;(function() {
/*
 * vim: ts=4:sw=4:expandtab
 */
;(function() {
    'use strict';

    var registeredFunctions = {};
    var Type = {
        ENCRYPT_MESSAGE: 1,
        INIT_SESSION: 2,
        TRANSMIT_MESSAGE: 3,
        REBUILD_MESSAGE: 4,
        RETRY_SEND_MESSAGE_PROTO: 5
    };
    window.textsecure = window.textsecure || {};
    window.textsecure.replay = {
        Type: Type,
        registerFunction: function(func, functionCode) {
            registeredFunctions[functionCode] = func;
        }
    };

    function ReplayableError(options) {
        options = options || {};
        this.name         = options.name || 'ReplayableError';
        this.functionCode = options.functionCode;
        this.args         = options.args;
    }
    ReplayableError.prototype = new Error();
    ReplayableError.prototype.constructor = ReplayableError;

    ReplayableError.prototype.replay = function() {
        return registeredFunctions[this.functionCode].apply(window, this.args);
    };

    function IncomingIdentityKeyError(number, message, key) {
        ReplayableError.call(this, {
            functionCode : Type.INIT_SESSION,
            args         : [number, message]

        });
        this.number = number.split('.')[0];
        this.name = 'IncomingIdentityKeyError';
        this.message = "The identity of " + this.number + " has changed.";
        this.identityKey = key;
    }
    IncomingIdentityKeyError.prototype = new ReplayableError();
    IncomingIdentityKeyError.prototype.constructor = IncomingIdentityKeyError;

    function OutgoingIdentityKeyError(number, message, timestamp, identityKey) {
        ReplayableError.call(this, {
            functionCode : Type.ENCRYPT_MESSAGE,
            args         : [number, message, timestamp]
        });
        this.number = number.split('.')[0];
        this.name = 'OutgoingIdentityKeyError';
        this.message = "The identity of " + this.number + " has changed.";
        this.identityKey = identityKey;
    }
    OutgoingIdentityKeyError.prototype = new ReplayableError();
    OutgoingIdentityKeyError.prototype.constructor = OutgoingIdentityKeyError;

    function OutgoingMessageError(number, message, timestamp, httpError) {
        ReplayableError.call(this, {
            functionCode : Type.ENCRYPT_MESSAGE,
            args         : [number, message, timestamp]
        });
        this.name = 'OutgoingMessageError';
        if (httpError) {
            this.code = httpError.code;
            this.message = httpError.message;
            this.stack = httpError.stack;
        }
    }
    OutgoingMessageError.prototype = new ReplayableError();
    OutgoingMessageError.prototype.constructor = OutgoingMessageError;

    function SendMessageNetworkError(number, jsonData, httpError, timestamp) {
        ReplayableError.call(this, {
            functionCode : Type.TRANSMIT_MESSAGE,
            args         : [number, jsonData, timestamp]
        });
        this.name = 'SendMessageNetworkError';
        this.number = number;
        this.code = httpError.code;
        this.message = httpError.message;
        this.stack = httpError.stack;
    }
    SendMessageNetworkError.prototype = new ReplayableError();
    SendMessageNetworkError.prototype.constructor = SendMessageNetworkError;

    function SignedPreKeyRotationError(numbers, message, timestamp) {
        ReplayableError.call(this, {
            functionCode : Type.RETRY_SEND_MESSAGE_PROTO,
            args         : [numbers, message, timestamp]
        });
        this.name = 'SignedPreKeyRotationError';
        this.message = "Too many signed prekey rotation failures";
    }
    SignedPreKeyRotationError.prototype = new ReplayableError();
    SignedPreKeyRotationError.prototype.constructor = SignedPreKeyRotationError;

    function MessageError(message, httpError) {
        ReplayableError.call(this, {
            functionCode : Type.REBUILD_MESSAGE,
            args         : [message]
        });
        this.name = 'MessageError';
        this.code = httpError.code;
        this.message = httpError.message;
        this.stack = httpError.stack;
    }
    MessageError.prototype = new ReplayableError();
    MessageError.prototype.constructor = MessageError;

    function UnregisteredUserError(number, httpError) {
        this.name = 'UnregisteredUserError';
        this.number = number;
        this.code = httpError.code;
        this.message = httpError.message;
        this.stack = httpError.stack;
    }
    UnregisteredUserError.prototype = new Error();
    UnregisteredUserError.prototype.constructor = UnregisteredUserError;

    window.textsecure.UnregisteredUserError = UnregisteredUserError;
    window.textsecure.SendMessageNetworkError = SendMessageNetworkError;
    window.textsecure.IncomingIdentityKeyError = IncomingIdentityKeyError;
    window.textsecure.OutgoingIdentityKeyError = OutgoingIdentityKeyError;
    window.textsecure.ReplayableError = ReplayableError;
    window.textsecure.OutgoingMessageError = OutgoingMessageError;
    window.textsecure.MessageError = MessageError;
    window.textsecure.SignedPreKeyRotationError = SignedPreKeyRotationError;

})();

;(function(){
var Internal = {};
window.libsignal = {};
// The Module object: Our interface to the outside world. We import
// and export values on it, and do the work to get that through
// closure compiler if necessary. There are various ways Module can be used:
// 1. Not defined. We create it here
// 2. A function parameter, function(Module) { ..generated code.. }
// 3. pre-run appended it, var Module = {}; ..generated code..
// 4. External script tag defines var Module.
// We need to do an eval in order to handle the closure compiler
// case, where this code here is minified but Module was defined
// elsewhere (e.g. case 4 above). We also need to check if Module
// already exists (e.g. case 3 above).
// Note that if you want to run closure, and also to use Module
// after the generated code, you will need to define   var Module = {};
// before the code. Then that object will be used in the code, and you
// can continue to use Module afterwards as well.
var Module;
if (!Module) Module = (typeof Module !== 'undefined' ? Module : null) || {};

// Sometimes an existing Module object exists with properties
// meant to overwrite the default module functionality. Here
// we collect those properties and reapply _after_ we configure
// the current environment's defaults to avoid having to be so
// defensive during initialization.
var moduleOverrides = {};
for (var key in Module) {
  if (Module.hasOwnProperty(key)) {
    moduleOverrides[key] = Module[key];
  }
}

// The environment setup code below is customized to use Module.
// *** Environment setup code ***
var ENVIRONMENT_IS_NODE = typeof process === 'object' && typeof require === 'function';
var ENVIRONMENT_IS_WEB = typeof window === 'object';
var ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;

if (ENVIRONMENT_IS_NODE) {
  // Expose functionality in the same simple way that the shells work
  // Note that we pollute the global namespace here, otherwise we break in node
  if (!Module['print']) Module['print'] = function print(x) {
    process['stdout'].write(x + '\n');
  };
  if (!Module['printErr']) Module['printErr'] = function printErr(x) {
    process['stderr'].write(x + '\n');
  };

  var nodeFS = require('fs');
  var nodePath = require('path');

  Module['read'] = function read(filename, binary) {
    filename = nodePath['normalize'](filename);
    var ret = nodeFS['readFileSync'](filename);
    // The path is absolute if the normalized version is the same as the resolved.
    if (!ret && filename != nodePath['resolve'](filename)) {
      filename = path.join(__dirname, '..', 'src', filename);
      ret = nodeFS['readFileSync'](filename);
    }
    if (ret && !binary) ret = ret.toString();
    return ret;
  };

  Module['readBinary'] = function readBinary(filename) { return Module['read'](filename, true) };

  Module['load'] = function load(f) {
    globalEval(read(f));
  };

  if (process['argv'].length > 1) {
    Module['thisProgram'] = process['argv'][1].replace(/\\/g, '/');
  } else {
    Module['thisProgram'] = 'unknown-program';
  }

  Module['arguments'] = process['argv'].slice(2);

  if (typeof module !== 'undefined') {
    module['exports'] = Module;
  }

  process['on']('uncaughtException', function(ex) {
    // suppress ExitStatus exceptions from showing an error
    if (!(ex instanceof ExitStatus)) {
      throw ex;
    }
  });
}
else if (ENVIRONMENT_IS_SHELL) {
  if (!Module['print']) Module['print'] = print;
  if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm

  if (typeof read != 'undefined') {
    Module['read'] = read;
  } else {
    Module['read'] = function read() { throw 'no read() available (jsc?)' };
  }

  Module['readBinary'] = function readBinary(f) {
    if (typeof readbuffer === 'function') {
      return new Uint8Array(readbuffer(f));
    }
    var data = read(f, 'binary');
    assert(typeof data === 'object');
    return data;
  };

  if (typeof scriptArgs != 'undefined') {
    Module['arguments'] = scriptArgs;
  } else if (typeof arguments != 'undefined') {
    Module['arguments'] = arguments;
  }

  this['Module'] = Module;

}
else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
  Module['read'] = function read(url) {
    var xhr = new XMLHttpRequest();
    xhr.open('GET', url, false);
    xhr.send(null);
    return xhr.responseText;
  };

  if (typeof arguments != 'undefined') {
    Module['arguments'] = arguments;
  }

  if (typeof console !== 'undefined') {
    if (!Module['print']) Module['print'] = function print(x) {
      console.log(x);
    };
    if (!Module['printErr']) Module['printErr'] = function printErr(x) {
      console.log(x);
    };
  } else {
    // Probably a worker, and without console.log. We can do very little here...
    var TRY_USE_DUMP = false;
    if (!Module['print']) Module['print'] = (TRY_USE_DUMP && (typeof(dump) !== "undefined") ? (function(x) {
      dump(x);
    }) : (function(x) {
      // self.postMessage(x); // enable this if you want stdout to be sent as messages
    }));
  }

  if (ENVIRONMENT_IS_WEB) {
    window['Module'] = Module;
  } else {
    Module['load'] = importScripts;
  }
}
else {
  // Unreachable because SHELL is dependant on the others
  throw 'Unknown runtime environment. Where are we?';
}

function globalEval(x) {
  eval.call(null, x);
}
if (!Module['load'] && Module['read']) {
  Module['load'] = function load(f) {
    globalEval(Module['read'](f));
  };
}
if (!Module['print']) {
  Module['print'] = function(){};
}
if (!Module['printErr']) {
  Module['printErr'] = Module['print'];
}
if (!Module['arguments']) {
  Module['arguments'] = [];
}
if (!Module['thisProgram']) {
  Module['thisProgram'] = './this.program';
}

// *** Environment setup code ***

// Closure helpers
Module.print = Module['print'];
Module.printErr = Module['printErr'];

// Callbacks
Module['preRun'] = [];
Module['postRun'] = [];

// Merge back in the overrides
for (var key in moduleOverrides) {
  if (moduleOverrides.hasOwnProperty(key)) {
    Module[key] = moduleOverrides[key];
  }
}



// === Preamble library stuff ===

// Documentation for the public APIs defined in this file must be updated in: 
//    site/source/docs/api_reference/preamble.js.rst
// A prebuilt local version of the documentation is available at: 
//    site/build/text/docs/api_reference/preamble.js.txt
// You can also build docs locally as HTML or other formats in site/
// An online HTML version (which may be of a different version of Emscripten)
//    is up at http://kripken.github.io/emscripten-site/docs/api_reference/preamble.js.html

//========================================
// Runtime code shared with compiler
//========================================

var Runtime = {
  setTempRet0: function (value) {
    tempRet0 = value;
  },
  getTempRet0: function () {
    return tempRet0;
  },
  stackSave: function () {
    return STACKTOP;
  },
  stackRestore: function (stackTop) {
    STACKTOP = stackTop;
  },
  getNativeTypeSize: function (type) {
    switch (type) {
      case 'i1': case 'i8': return 1;
      case 'i16': return 2;
      case 'i32': return 4;
      case 'i64': return 8;
      case 'float': return 4;
      case 'double': return 8;
      default: {
        if (type[type.length-1] === '*') {
          return Runtime.QUANTUM_SIZE; // A pointer
        } else if (type[0] === 'i') {
          var bits = parseInt(type.substr(1));
          assert(bits % 8 === 0);
          return bits/8;
        } else {
          return 0;
        }
      }
    }
  },
  getNativeFieldSize: function (type) {
    return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE);
  },
  STACK_ALIGN: 16,
  getAlignSize: function (type, size, vararg) {
    // we align i64s and doubles on 64-bit boundaries, unlike x86
    if (!vararg && (type == 'i64' || type == 'double')) return 8;
    if (!type) return Math.min(size, 8); // align structures internally to 64 bits
    return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE);
  },
  dynCall: function (sig, ptr, args) {
    if (args && args.length) {
      if (!args.splice) args = Array.prototype.slice.call(args);
      args.splice(0, 0, ptr);
      return Module['dynCall_' + sig].apply(null, args);
    } else {
      return Module['dynCall_' + sig].call(null, ptr);
    }
  },
  functionPointers: [],
  addFunction: function (func) {
    for (var i = 0; i < Runtime.functionPointers.length; i++) {
      if (!Runtime.functionPointers[i]) {
        Runtime.functionPointers[i] = func;
        return 2*(1 + i);
      }
    }
    throw 'Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.';
  },
  removeFunction: function (index) {
    Runtime.functionPointers[(index-2)/2] = null;
  },
  getAsmConst: function (code, numArgs) {
    // code is a constant string on the heap, so we can cache these
    if (!Runtime.asmConstCache) Runtime.asmConstCache = {};
    var func = Runtime.asmConstCache[code];
    if (func) return func;
    var args = [];
    for (var i = 0; i < numArgs; i++) {
      args.push(String.fromCharCode(36) + i); // $0, $1 etc
    }
    var source = Pointer_stringify(code);
    if (source[0] === '"') {
      // tolerate EM_ASM("..code..") even though EM_ASM(..code..) is correct
      if (source.indexOf('"', 1) === source.length-1) {
        source = source.substr(1, source.length-2);
      } else {
        // something invalid happened, e.g. EM_ASM("..code($0)..", input)
        abort('invalid EM_ASM input |' + source + '|. Please use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)');
      }
    }
    try {
      // Module is the only 'upvar', which we provide directly. We also provide FS for legacy support.
      var evalled = eval('(function(Module, FS) { return function(' + args.join(',') + '){ ' + source + ' } })')(Module, typeof FS !== 'undefined' ? FS : null);
    } catch(e) {
      Module.printErr('error in executing inline EM_ASM code: ' + e + ' on: \n\n' + source + '\n\nwith args |' + args + '| (make sure to use the right one out of EM_ASM, EM_ASM_ARGS, etc.)');
      throw e;
    }
    return Runtime.asmConstCache[code] = evalled;
  },
  warnOnce: function (text) {
    if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
    if (!Runtime.warnOnce.shown[text]) {
      Runtime.warnOnce.shown[text] = 1;
      Module.printErr(text);
    }
  },
  funcWrappers: {},
  getFuncWrapper: function (func, sig) {
    assert(sig);
    if (!Runtime.funcWrappers[sig]) {
      Runtime.funcWrappers[sig] = {};
    }
    var sigCache = Runtime.funcWrappers[sig];
    if (!sigCache[func]) {
      sigCache[func] = function dynCall_wrapper() {
        return Runtime.dynCall(sig, func, arguments);
      };
    }
    return sigCache[func];
  },
  UTF8Processor: function () {
    var buffer = [];
    var needed = 0;
    this.processCChar = function (code) {
      code = code & 0xFF;

      if (buffer.length == 0) {
        if ((code & 0x80) == 0x00) {        // 0xxxxxxx
          return String.fromCharCode(code);
        }
        buffer.push(code);
        if ((code & 0xE0) == 0xC0) {        // 110xxxxx
          needed = 1;
        } else if ((code & 0xF0) == 0xE0) { // 1110xxxx
          needed = 2;
        } else {                            // 11110xxx
          needed = 3;
        }
        return '';
      }

      if (needed) {
        buffer.push(code);
        needed--;
        if (needed > 0) return '';
      }

      var c1 = buffer[0];
      var c2 = buffer[1];
      var c3 = buffer[2];
      var c4 = buffer[3];
      var ret;
      if (buffer.length == 2) {
        ret = String.fromCharCode(((c1 & 0x1F) << 6)  | (c2 & 0x3F));
      } else if (buffer.length == 3) {
        ret = String.fromCharCode(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6)  | (c3 & 0x3F));
      } else {
        // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
        var codePoint = ((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) |
                        ((c3 & 0x3F) << 6)  | (c4 & 0x3F);
        ret = String.fromCharCode(
          (((codePoint - 0x10000) / 0x400)|0) + 0xD800,
          (codePoint - 0x10000) % 0x400 + 0xDC00);
      }
      buffer.length = 0;
      return ret;
    }
    this.processJSString = function processJSString(string) {
      /* TODO: use TextEncoder when present,
        var encoder = new TextEncoder();
        encoder['encoding'] = "utf-8";
        var utf8Array = encoder['encode'](aMsg.data);
      */
      string = unescape(encodeURIComponent(string));
      var ret = [];
      for (var i = 0; i < string.length; i++) {
        ret.push(string.charCodeAt(i));
      }
      return ret;
    }
  },
  getCompilerSetting: function (name) {
    throw 'You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work';
  },
  stackAlloc: function (size) { var ret = STACKTOP;STACKTOP = (STACKTOP + size)|0;STACKTOP = (((STACKTOP)+15)&-16); return ret; },
  staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+15)&-16); return ret; },
  dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+15)&-16); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
  alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 16))*(quantum ? quantum : 16); return ret; },
  makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*4294967296.0)) : ((+((low>>>0)))+((+((high|0)))*4294967296.0))); return ret; },
  GLOBAL_BASE: 8,
  QUANTUM_SIZE: 4,
  __dummy__: 0
}


Module['Runtime'] = Runtime;









//========================================
// Runtime essentials
//========================================

var __THREW__ = 0; // Used in checking for thrown exceptions.

var ABORT = false; // whether we are quitting the application. no code should run after this. set in exit() and abort()
var EXITSTATUS = 0;

var undef = 0;
// tempInt is used for 32-bit signed values or smaller. tempBigInt is used
// for 32-bit unsigned values or more than 32 bits. TODO: audit all uses of tempInt
var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI, tempBigIntR, tempBigIntS, tempBigIntP, tempBigIntD, tempDouble, tempFloat;
var tempI64, tempI64b;
var tempRet0, tempRet1, tempRet2, tempRet3, tempRet4, tempRet5, tempRet6, tempRet7, tempRet8, tempRet9;

function assert(condition, text) {
  if (!condition) {
    abort('Assertion failed: ' + text);
  }
}

var globalScope = this;

// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
function getCFunc(ident) {
  var func = Module['_' + ident]; // closure exported function
  if (!func) {
    try {
      func = eval('_' + ident); // explicit lookup
    } catch(e) {}
  }
  assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
  return func;
}

var cwrap, ccall;
(function(){
  var JSfuncs = {
    // Helpers for cwrap -- it can't refer to Runtime directly because it might
    // be renamed by closure, instead it calls JSfuncs['stackSave'].body to find
    // out what the minified function name is.
    'stackSave': function() {
      Runtime.stackSave()
    },
    'stackRestore': function() {
      Runtime.stackRestore()
    },
    // type conversion from js to c
    'arrayToC' : function(arr) {
      var ret = Runtime.stackAlloc(arr.length);
      writeArrayToMemory(arr, ret);
      return ret;
    },
    'stringToC' : function(str) {
      var ret = 0;
      if (str !== null && str !== undefined && str !== 0) { // null string
        // at most 4 bytes per UTF-8 code point, +1 for the trailing '\0'
        ret = Runtime.stackAlloc((str.length << 2) + 1);
        writeStringToMemory(str, ret);
      }
      return ret;
    }
  };
  // For fast lookup of conversion functions
  var toC = {'string' : JSfuncs['stringToC'], 'array' : JSfuncs['arrayToC']};

  // C calling interface. 
  ccall = function ccallFunc(ident, returnType, argTypes, args) {
    var func = getCFunc(ident);
    var cArgs = [];
    var stack = 0;
    if (args) {
      for (var i = 0; i < args.length; i++) {
        var converter = toC[argTypes[i]];
        if (converter) {
          if (stack === 0) stack = Runtime.stackSave();
          cArgs[i] = converter(args[i]);
        } else {
          cArgs[i] = args[i];
        }
      }
    }
    var ret = func.apply(null, cArgs);
    if (returnType === 'string') ret = Pointer_stringify(ret);
    if (stack !== 0) Runtime.stackRestore(stack);
    return ret;
  }

  var sourceRegex = /^function\s*\(([^)]*)\)\s*{\s*([^*]*?)[\s;]*(?:return\s*(.*?)[;\s]*)?}$/;
  function parseJSFunc(jsfunc) {
    // Match the body and the return value of a javascript function source
    var parsed = jsfunc.toString().match(sourceRegex).slice(1);
    return {arguments : parsed[0], body : parsed[1], returnValue: parsed[2]}
  }
  var JSsource = {};
  for (var fun in JSfuncs) {
    if (JSfuncs.hasOwnProperty(fun)) {
      // Elements of toCsource are arrays of three items:
      // the code, and the return value
      JSsource[fun] = parseJSFunc(JSfuncs[fun]);
    }
  }

  
  cwrap = function cwrap(ident, returnType, argTypes) {
    argTypes = argTypes || [];
    var cfunc = getCFunc(ident);
    // When the function takes numbers and returns a number, we can just return
    // the original function
    var numericArgs = argTypes.every(function(type){ return type === 'number'});
    var numericRet = (returnType !== 'string');
    if ( numericRet && numericArgs) {
      return cfunc;
    }
    // Creation of the arguments list (["$1","$2",...,"$nargs"])
    var argNames = argTypes.map(function(x,i){return '$'+i});
    var funcstr = "(function(" + argNames.join(',') + ") {";
    var nargs = argTypes.length;
    if (!numericArgs) {
      // Generate the code needed to convert the arguments from javascript
      // values to pointers
      funcstr += 'var stack = ' + JSsource['stackSave'].body + ';';
      for (var i = 0; i < nargs; i++) {
        var arg = argNames[i], type = argTypes[i];
        if (type === 'number') continue;
        var convertCode = JSsource[type + 'ToC']; // [code, return]
        funcstr += 'var ' + convertCode.arguments + ' = ' + arg + ';';
        funcstr += convertCode.body + ';';
        funcstr += arg + '=' + convertCode.returnValue + ';';
      }
    }

    // When the code is compressed, the name of cfunc is not literally 'cfunc' anymore
    var cfuncname = parseJSFunc(function(){return cfunc}).returnValue;
    // Call the function
    funcstr += 'var ret = ' + cfuncname + '(' + argNames.join(',') + ');';
    if (!numericRet) { // Return type can only by 'string' or 'number'
      // Convert the result to a string
      var strgfy = parseJSFunc(function(){return Pointer_stringify}).returnValue;
      funcstr += 'ret = ' + strgfy + '(ret);';
    }
    if (!numericArgs) {
      // If we had a stack, restore it
      funcstr += JSsource['stackRestore'].body.replace('()', '(stack)') + ';';
    }
    funcstr += 'return ret})';
    return eval(funcstr);
  };
})();
Module["cwrap"] = cwrap;
Module["ccall"] = ccall;


function setValue(ptr, value, type, noSafe) {
  type = type || 'i8';
  if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
    switch(type) {
      case 'i1': HEAP8[((ptr)>>0)]=value; break;
      case 'i8': HEAP8[((ptr)>>0)]=value; break;
      case 'i16': HEAP16[((ptr)>>1)]=value; break;
      case 'i32': HEAP32[((ptr)>>2)]=value; break;
      case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math_abs(tempDouble))) >= 1.0 ? (tempDouble > 0.0 ? ((Math_min((+(Math_floor((tempDouble)/4294967296.0))), 4294967295.0))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>0) : 0)],HEAP32[((ptr)>>2)]=tempI64[0],HEAP32[(((ptr)+(4))>>2)]=tempI64[1]); break;
      case 'float': HEAPF32[((ptr)>>2)]=value; break;
      case 'double': HEAPF64[((ptr)>>3)]=value; break;
      default: abort('invalid type for setValue: ' + type);
    }
}
Module['setValue'] = setValue;


function getValue(ptr, type, noSafe) {
  type = type || 'i8';
  if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
    switch(type) {
      case 'i1': return HEAP8[((ptr)>>0)];
      case 'i8': return HEAP8[((ptr)>>0)];
      case 'i16': return HEAP16[((ptr)>>1)];
      case 'i32': return HEAP32[((ptr)>>2)];
      case 'i64': return HEAP32[((ptr)>>2)];
      case 'float': return HEAPF32[((ptr)>>2)];
      case 'double': return HEAPF64[((ptr)>>3)];
      default: abort('invalid type for setValue: ' + type);
    }
  return null;
}
Module['getValue'] = getValue;

var ALLOC_NORMAL = 0; // Tries to use _malloc()
var ALLOC_STACK = 1; // Lives for the duration of the current function call
var ALLOC_STATIC = 2; // Cannot be freed
var ALLOC_DYNAMIC = 3; // Cannot be freed except through sbrk
var ALLOC_NONE = 4; // Do not allocate
Module['ALLOC_NORMAL'] = ALLOC_NORMAL;
Module['ALLOC_STACK'] = ALLOC_STACK;
Module['ALLOC_STATIC'] = ALLOC_STATIC;
Module['ALLOC_DYNAMIC'] = ALLOC_DYNAMIC;
Module['ALLOC_NONE'] = ALLOC_NONE;

// allocate(): This is for internal use. You can use it yourself as well, but the interface
//             is a little tricky (see docs right below). The reason is that it is optimized
//             for multiple syntaxes to save space in generated code. So you should
//             normally not use allocate(), and instead allocate memory using _malloc(),
//             initialize it with setValue(), and so forth.
// @slab: An array of data, or a number. If a number, then the size of the block to allocate,
//        in *bytes* (note that this is sometimes confusing: the next parameter does not
//        affect this!)
// @types: Either an array of types, one for each byte (or 0 if no type at that position),
//         or a single type which is used for the entire block. This only matters if there
//         is initial data - if @slab is a number, then this does not matter at all and is
//         ignored.
// @allocator: How to allocate memory, see ALLOC_*
function allocate(slab, types, allocator, ptr) {
  var zeroinit, size;
  if (typeof slab === 'number') {
    zeroinit = true;
    size = slab;
  } else {
    zeroinit = false;
    size = slab.length;
  }

  var singleType = typeof types === 'string' ? types : null;

  var ret;
  if (allocator == ALLOC_NONE) {
    ret = ptr;
  } else {
    ret = [_malloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length));
  }

  if (zeroinit) {
    var ptr = ret, stop;
    assert((ret & 3) == 0);
    stop = ret + (size & ~3);
    for (; ptr < stop; ptr += 4) {
      HEAP32[((ptr)>>2)]=0;
    }
    stop = ret + size;
    while (ptr < stop) {
      HEAP8[((ptr++)>>0)]=0;
    }
    return ret;
  }

  if (singleType === 'i8') {
    if (slab.subarray || slab.slice) {
      HEAPU8.set(slab, ret);
    } else {
      HEAPU8.set(new Uint8Array(slab), ret);
    }
    return ret;
  }

  var i = 0, type, typeSize, previousType;
  while (i < size) {
    var curr = slab[i];

    if (typeof curr === 'function') {
      curr = Runtime.getFunctionIndex(curr);
    }

    type = singleType || types[i];
    if (type === 0) {
      i++;
      continue;
    }

    if (type == 'i64') type = 'i32'; // special case: we have one i32 here, and one i32 later

    setValue(ret+i, curr, type);

    // no need to look up size unless type changes, so cache it
    if (previousType !== type) {
      typeSize = Runtime.getNativeTypeSize(type);
      previousType = type;
    }
    i += typeSize;
  }

  return ret;
}
Module['allocate'] = allocate;

function Pointer_stringify(ptr, /* optional */ length) {
  if (length === 0 || !ptr) return '';
  // TODO: use TextDecoder
  // Find the length, and check for UTF while doing so
  var hasUtf = false;
  var t;
  var i = 0;
  while (1) {
    t = HEAPU8[(((ptr)+(i))>>0)];
    if (t >= 128) hasUtf = true;
    else if (t == 0 && !length) break;
    i++;
    if (length && i == length) break;
  }
  if (!length) length = i;

  var ret = '';

  if (!hasUtf) {
    var MAX_CHUNK = 1024; // split up into chunks, because .apply on a huge string can overflow the stack
    var curr;
    while (length > 0) {
      curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
      ret = ret ? ret + curr : curr;
      ptr += MAX_CHUNK;
      length -= MAX_CHUNK;
    }
    return ret;
  }

  var utf8 = new Runtime.UTF8Processor();
  for (i = 0; i < length; i++) {
    t = HEAPU8[(((ptr)+(i))>>0)];
    ret += utf8.processCChar(t);
  }
  return ret;
}
Module['Pointer_stringify'] = Pointer_stringify;

function UTF16ToString(ptr) {
  var i = 0;

  var str = '';
  while (1) {
    var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
    if (codeUnit == 0)
      return str;
    ++i;
    // fromCharCode constructs a character from a UTF-16 code unit, so we can pass the UTF16 string right through.
    str += String.fromCharCode(codeUnit);
  }
}
Module['UTF16ToString'] = UTF16ToString;


function stringToUTF16(str, outPtr) {
  for(var i = 0; i < str.length; ++i) {
    // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
    var codeUnit = str.charCodeAt(i); // possibly a lead surrogate
    HEAP16[(((outPtr)+(i*2))>>1)]=codeUnit;
  }
  // Null-terminate the pointer to the HEAP.
  HEAP16[(((outPtr)+(str.length*2))>>1)]=0;
}
Module['stringToUTF16'] = stringToUTF16;


function UTF32ToString(ptr) {
  var i = 0;

  var str = '';
  while (1) {
    var utf32 = HEAP32[(((ptr)+(i*4))>>2)];
    if (utf32 == 0)
      return str;
    ++i;
    // Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
    if (utf32 >= 0x10000) {
      var ch = utf32 - 0x10000;
      str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
    } else {
      str += String.fromCharCode(utf32);
    }
  }
}
Module['UTF32ToString'] = UTF32ToString;


function stringToUTF32(str, outPtr) {
  var iChar = 0;
  for(var iCodeUnit = 0; iCodeUnit < str.length; ++iCodeUnit) {
    // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
    var codeUnit = str.charCodeAt(iCodeUnit); // possibly a lead surrogate
    if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) {
      var trailSurrogate = str.charCodeAt(++iCodeUnit);
      codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF);
    }
    HEAP32[(((outPtr)+(iChar*4))>>2)]=codeUnit;
    ++iChar;
  }
  // Null-terminate the pointer to the HEAP.
  HEAP32[(((outPtr)+(iChar*4))>>2)]=0;
}
Module['stringToUTF32'] = stringToUTF32;

function demangle(func) {
  var hasLibcxxabi = !!Module['___cxa_demangle'];
  if (hasLibcxxabi) {
    try {
      var buf = _malloc(func.length);
      writeStringToMemory(func.substr(1), buf);
      var status = _malloc(4);
      var ret = Module['___cxa_demangle'](buf, 0, 0, status);
      if (getValue(status, 'i32') === 0 && ret) {
        return Pointer_stringify(ret);
      }
      // otherwise, libcxxabi failed, we can try ours which may return a partial result
    } catch(e) {
      // failure when using libcxxabi, we can try ours which may return a partial result
    } finally {
      if (buf) _free(buf);
      if (status) _free(status);
      if (ret) _free(ret);
    }
  }
  var i = 3;
  // params, etc.
  var basicTypes = {
    'v': 'void',
    'b': 'bool',
    'c': 'char',
    's': 'short',
    'i': 'int',
    'l': 'long',
    'f': 'float',
    'd': 'double',
    'w': 'wchar_t',
    'a': 'signed char',
    'h': 'unsigned char',
    't': 'unsigned short',
    'j': 'unsigned int',
    'm': 'unsigned long',
    'x': 'long long',
    'y': 'unsigned long long',
    'z': '...'
  };
  var subs = [];
  var first = true;
  function dump(x) {
    //return;
    if (x) Module.print(x);
    Module.print(func);
    var pre = '';
    for (var a = 0; a < i; a++) pre += ' ';
    Module.print (pre + '^');
  }
  function parseNested() {
    i++;
    if (func[i] === 'K') i++; // ignore const
    var parts = [];
    while (func[i] !== 'E') {
      if (func[i] === 'S') { // substitution
        i++;
        var next = func.indexOf('_', i);
        var num = func.substring(i, next) || 0;
        parts.push(subs[num] || '?');
        i = next+1;
        continue;
      }
      if (func[i] === 'C') { // constructor
        parts.push(parts[parts.length-1]);
        i += 2;
        continue;
      }
      var size = parseInt(func.substr(i));
      var pre = size.toString().length;
      if (!size || !pre) { i--; break; } // counter i++ below us
      var curr = func.substr(i + pre, size);
      parts.push(curr);
      subs.push(curr);
      i += pre + size;
    }
    i++; // skip E
    return parts;
  }
  function parse(rawList, limit, allowVoid) { // main parser
    limit = limit || Infinity;
    var ret = '', list = [];
    function flushList() {
      return '(' + list.join(', ') + ')';
    }
    var name;
    if (func[i] === 'N') {
      // namespaced N-E
      name = parseNested().join('::');
      limit--;
      if (limit === 0) return rawList ? [name] : name;
    } else {
      // not namespaced
      if (func[i] === 'K' || (first && func[i] === 'L')) i++; // ignore const and first 'L'
      var size = parseInt(func.substr(i));
      if (size) {
        var pre = size.toString().length;
        name = func.substr(i + pre, size);
        i += pre + size;
      }
    }
    first = false;
    if (func[i] === 'I') {
      i++;
      var iList = parse(true);
      var iRet = parse(true, 1, true);
      ret += iRet[0] + ' ' + name + '<' + iList.join(', ') + '>';
    } else {
      ret = name;
    }
    paramLoop: while (i < func.length && limit-- > 0) {
      //dump('paramLoop');
      var c = func[i++];
      if (c in basicTypes) {
        list.push(basicTypes[c]);
      } else {
        switch (c) {
          case 'P': list.push(parse(true, 1, true)[0] + '*'); break; // pointer
          case 'R': list.push(parse(true, 1, true)[0] + '&'); break; // reference
          case 'L': { // literal
            i++; // skip basic type
            var end = func.indexOf('E', i);
            var size = end - i;
            list.push(func.substr(i, size));
            i += size + 2; // size + 'EE'
            break;
          }
          case 'A': { // array
            var size = parseInt(func.substr(i));
            i += size.toString().length;
            if (func[i] !== '_') throw '?';
            i++; // skip _
            list.push(parse(true, 1, true)[0] + ' [' + size + ']');
            break;
          }
          case 'E': break paramLoop;
          default: ret += '?' + c; break paramLoop;
        }
      }
    }
    if (!allowVoid && list.length === 1 && list[0] === 'void') list = []; // avoid (void)
    if (rawList) {
      if (ret) {
        list.push(ret + '?');
      }
      return list;
    } else {
      return ret + flushList();
    }
  }
  var parsed = func;
  try {
    // Special-case the entry point, since its name differs from other name mangling.
    if (func == 'Object._main' || func == '_main') {
      return 'main()';
    }
    if (typeof func === 'number') func = Pointer_stringify(func);
    if (func[0] !== '_') return func;
    if (func[1] !== '_') return func; // C function
    if (func[2] !== 'Z') return func;
    switch (func[3]) {
      case 'n': return 'operator new()';
      case 'd': return 'operator delete()';
    }
    parsed = parse();
  } catch(e) {
    parsed += '?';
  }
  if (parsed.indexOf('?') >= 0 && !hasLibcxxabi) {
    Runtime.warnOnce('warning: a problem occurred in builtin C++ name demangling; build with  -s DEMANGLE_SUPPORT=1  to link in libcxxabi demangling');
  }
  return parsed;
}

function demangleAll(text) {
  return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
}

function jsStackTrace() {
  var err = new Error();
  if (!err.stack) {
    // IE10+ special cases: It does have callstack info, but it is only populated if an Error object is thrown,
    // so try that as a special-case.
    try {
      throw new Error(0);
    } catch(e) {
      err = e;
    }
    if (!err.stack) {
      return '(no stack trace available)';
    }
  }
  return err.stack.toString();
}

function stackTrace() {
  return demangleAll(jsStackTrace());
}
Module['stackTrace'] = stackTrace;

// Memory management

var PAGE_SIZE = 4096;
function alignMemoryPage(x) {
  return (x+4095)&-4096;
}

var HEAP;
var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;

var STATIC_BASE = 0, STATICTOP = 0, staticSealed = false; // static area
var STACK_BASE = 0, STACKTOP = 0, STACK_MAX = 0; // stack area
var DYNAMIC_BASE = 0, DYNAMICTOP = 0; // dynamic area handled by sbrk

function enlargeMemory() {
  abort('Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value ' + TOTAL_MEMORY + ', (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.');
}


var TOTAL_STACK = Module['TOTAL_STACK'] || 5242880;
var TOTAL_MEMORY = Module['TOTAL_MEMORY'] || 16777216;
var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;

var totalMemory = 64*1024;
while (totalMemory < TOTAL_MEMORY || totalMemory < 2*TOTAL_STACK) {
  if (totalMemory < 16*1024*1024) {
    totalMemory *= 2;
  } else {
    totalMemory += 16*1024*1024
  }
}
if (totalMemory !== TOTAL_MEMORY) {
  Module.printErr('increasing TOTAL_MEMORY to ' + totalMemory + ' to be compliant with the asm.js spec');
  TOTAL_MEMORY = totalMemory;
}

// Initialize the runtime's memory
// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && !!(new Int32Array(1)['subarray']) && !!(new Int32Array(1)['set']),
       'JS engine does not provide full typed array support');

var buffer = new ArrayBuffer(TOTAL_MEMORY);
HEAP8 = new Int8Array(buffer);
HEAP16 = new Int16Array(buffer);
HEAP32 = new Int32Array(buffer);
HEAPU8 = new Uint8Array(buffer);
HEAPU16 = new Uint16Array(buffer);
HEAPU32 = new Uint32Array(buffer);
HEAPF32 = new Float32Array(buffer);
HEAPF64 = new Float64Array(buffer);

// Endianness check (note: assumes compiler arch was little-endian)
HEAP32[0] = 255;
assert(HEAPU8[0] === 255 && HEAPU8[3] === 0, 'Typed arrays 2 must be run on a little-endian system');

Module['HEAP'] = HEAP;
Module['buffer'] = buffer;
Module['HEAP8'] = HEAP8;
Module['HEAP16'] = HEAP16;
Module['HEAP32'] = HEAP32;
Module['HEAPU8'] = HEAPU8;
Module['HEAPU16'] = HEAPU16;
Module['HEAPU32'] = HEAPU32;
Module['HEAPF32'] = HEAPF32;
Module['HEAPF64'] = HEAPF64;

function callRuntimeCallbacks(callbacks) {
  while(callbacks.length > 0) {
    var callback = callbacks.shift();
    if (typeof callback == 'function') {
      callback();
      continue;
    }
    var func = callback.func;
    if (typeof func === 'number') {
      if (callback.arg === undefined) {
        Runtime.dynCall('v', func);
      } else {
        Runtime.dynCall('vi', func, [callback.arg]);
      }
    } else {
      func(callback.arg === undefined ? null : callback.arg);
    }
  }
}

var __ATPRERUN__  = []; // functions called before the runtime is initialized
var __ATINIT__    = []; // functions called during startup
var __ATMAIN__    = []; // functions called when main() is to be run
var __ATEXIT__    = []; // functions called during shutdown
var __ATPOSTRUN__ = []; // functions called after the runtime has exited

var runtimeInitialized = false;
var runtimeExited = false;

function preRun() {
  // compatibility - merge in anything from Module['preRun'] at this time
  if (Module['preRun']) {
    if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
    while (Module['preRun'].length) {
      addOnPreRun(Module['preRun'].shift());
    }
  }
  callRuntimeCallbacks(__ATPRERUN__);
}

function ensureInitRuntime() {
  if (runtimeInitialized) return;
  runtimeInitialized = true;
  callRuntimeCallbacks(__ATINIT__);
}

function preMain() {
  callRuntimeCallbacks(__ATMAIN__);
}

function exitRuntime() {
  callRuntimeCallbacks(__ATEXIT__);
  runtimeExited = true;
}

function postRun() {
  // compatibility - merge in anything from Module['postRun'] at this time
  if (Module['postRun']) {
    if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
    while (Module['postRun'].length) {
      addOnPostRun(Module['postRun'].shift());
    }
  }
  callRuntimeCallbacks(__ATPOSTRUN__);
}

function addOnPreRun(cb) {
  __ATPRERUN__.unshift(cb);
}
Module['addOnPreRun'] = Module.addOnPreRun = addOnPreRun;

function addOnInit(cb) {
  __ATINIT__.unshift(cb);
}
Module['addOnInit'] = Module.addOnInit = addOnInit;

function addOnPreMain(cb) {
  __ATMAIN__.unshift(cb);
}
Module['addOnPreMain'] = Module.addOnPreMain = addOnPreMain;

function addOnExit(cb) {
  __ATEXIT__.unshift(cb);
}
Module['addOnExit'] = Module.addOnExit = addOnExit;

function addOnPostRun(cb) {
  __ATPOSTRUN__.unshift(cb);
}
Module['addOnPostRun'] = Module.addOnPostRun = addOnPostRun;

// Tools


function intArrayFromString(stringy, dontAddNull, length /* optional */) {
  var ret = (new Runtime.UTF8Processor()).processJSString(stringy);
  if (length) {
    ret.length = length;
  }
  if (!dontAddNull) {
    ret.push(0);
  }
  return ret;
}
Module['intArrayFromString'] = intArrayFromString;

function intArrayToString(array) {
  var ret = [];
  for (var i = 0; i < array.length; i++) {
    var chr = array[i];
    if (chr > 0xFF) {
      chr &= 0xFF;
    }
    ret.push(String.fromCharCode(chr));
  }
  return ret.join('');
}
Module['intArrayToString'] = intArrayToString;

function writeStringToMemory(string, buffer, dontAddNull) {
  var array = intArrayFromString(string, dontAddNull);
  var i = 0;
  while (i < array.length) {
    var chr = array[i];
    HEAP8[(((buffer)+(i))>>0)]=chr;
    i = i + 1;
  }
}
Module['writeStringToMemory'] = writeStringToMemory;

function writeArrayToMemory(array, buffer) {
  for (var i = 0; i < array.length; i++) {
    HEAP8[(((buffer)+(i))>>0)]=array[i];
  }
}
Module['writeArrayToMemory'] = writeArrayToMemory;

function writeAsciiToMemory(str, buffer, dontAddNull) {
  for (var i = 0; i < str.length; i++) {
    HEAP8[(((buffer)+(i))>>0)]=str.charCodeAt(i);
  }
  if (!dontAddNull) HEAP8[(((buffer)+(str.length))>>0)]=0;
}
Module['writeAsciiToMemory'] = writeAsciiToMemory;

function unSign(value, bits, ignore) {
  if (value >= 0) {
    return value;
  }
  return bits <= 32 ? 2*Math.abs(1 << (bits-1)) + value // Need some trickery, since if bits == 32, we are right at the limit of the bits JS uses in bitshifts
                    : Math.pow(2, bits)         + value;
}
function reSign(value, bits, ignore) {
  if (value <= 0) {
    return value;
  }
  var half = bits <= 32 ? Math.abs(1 << (bits-1)) // abs is needed if bits == 32
                        : Math.pow(2, bits-1);
  if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
                                                       // but, in general there is no perfect solution here. With 64-bit ints, we get rounding and errors
                                                       // TODO: In i64 mode 1, resign the two parts separately and safely
    value = -2*half + value; // Cannot bitshift half, as it may be at the limit of the bits JS uses in bitshifts
  }
  return value;
}

// check for imul support, and also for correctness ( https://bugs.webkit.org/show_bug.cgi?id=126345 )
if (!Math['imul'] || Math['imul'](0xffffffff, 5) !== -5) Math['imul'] = function imul(a, b) {
  var ah  = a >>> 16;
  var al = a & 0xffff;
  var bh  = b >>> 16;
  var bl = b & 0xffff;
  return (al*bl + ((ah*bl + al*bh) << 16))|0;
};
Math.imul = Math['imul'];


var Math_abs = Math.abs;
var Math_cos = Math.cos;
var Math_sin = Math.sin;
var Math_tan = Math.tan;
var Math_acos = Math.acos;
var Math_asin = Math.asin;
var Math_atan = Math.atan;
var Math_atan2 = Math.atan2;
var Math_exp = Math.exp;
var Math_log = Math.log;
var Math_sqrt = Math.sqrt;
var Math_ceil = Math.ceil;
var Math_floor = Math.floor;
var Math_pow = Math.pow;
var Math_imul = Math.imul;
var Math_fround = Math.fround;
var Math_min = Math.min;

// A counter of dependencies for calling run(). If we need to
// do asynchronous work before running, increment this and
// decrement it. Incrementing must happen in a place like
// PRE_RUN_ADDITIONS (used by emcc to add file preloading).
// Note that you can add dependencies in preRun, even though
// it happens right before run - run will be postponed until
// the dependencies are met.
var runDependencies = 0;
var runDependencyWatcher = null;
var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled

function addRunDependency(id) {
  runDependencies++;
  if (Module['monitorRunDependencies']) {
    Module['monitorRunDependencies'](runDependencies);
  }
}
Module['addRunDependency'] = addRunDependency;
function removeRunDependency(id) {
  runDependencies--;
  if (Module['monitorRunDependencies']) {
    Module['monitorRunDependencies'](runDependencies);
  }
  if (runDependencies == 0) {
    if (runDependencyWatcher !== null) {
      clearInterval(runDependencyWatcher);
      runDependencyWatcher = null;
    }
    if (dependenciesFulfilled) {
      var callback = dependenciesFulfilled;
      dependenciesFulfilled = null;
      callback(); // can add another dependenciesFulfilled
    }
  }
}
Module['removeRunDependency'] = removeRunDependency;

Module["preloadedImages"] = {}; // maps url to image data
Module["preloadedAudios"] = {}; // maps url to audio data


var memoryInitializer = null;

// === Body ===





STATIC_BASE = 8;

STATICTOP = STATIC_BASE + 33040;
  /* global initializers */ __ATINIT__.push();
  

/* memory initializer */ 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"i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
/* memory initializer */ allocate([71,111,172,254,226,42,59,255,179,0,215,1,33,128,241,0,234,252,13,1,184,79,8,0,110,30,73,255,246,141,189,0,170,207,218,1,74,154,69,255,138,246,49,255,155,32,100,0,125,74,105,255,90,85,61,255,35,229,177,255,62,125,193,255,153,86,188,1,73,120,212,0,209,123,246,254,135,209,38,255,151,58,44,1,92,69,214,255,14,12,88,255,252,153,166,255,253,207,112,255,60,78,83,255,227,124,110,0,180,96,252,255,53,117,33,254,164,220,82,255,41,1,27,255,38,164,166,255,164,99,169,254,61,144,70,255,192,166,18,0,107,250,66,0,197,65,50,0,1,179,18,255,255,104,1,255,43,153,35,255,80,111,168,0,110,175,168,0,41,105,45,255,219,14,205,255,164,233,140,254,43,1,118,0,233,67,195,0,178,82,159,255,138,87,122,255,212,238,90,255,144,35,124,254,25,140,164,0,251,215,44,254,133,70,107,255,101,227,80,254,92,169,55,0,215,42,49,0,114,180,85,255,33,232,27,1,172,213,25,0,62,176,123,254,32,133,24,255,225,191,62,0,93,70,153,0,181,42,104,1,22,191,224,255,200,200,140,255,249,234,37,0,149,57,141,0,195,56,208,255,254,130,70,255,32,173,240,255,29,220,199,0,110,100,115,255,132,229,249,0,228,233,223,255,37,216,209,254,178,177,209,255,183,45,165,254,224,97,114,0,137,97,168,255,225,222,172,0,165,13,49,1,210,235,204,255,252,4,28,254,70,160,151,0,232,190,52,254,83,248,93,255,62,215,77,1,175,175,179,255,160,50,66,0,121,48,208,0,63,169,209,255,0,210,200,0,224,187,44,1,73,162,82,0,9,176,143,255,19,76,193,255,29,59,167,1,24,43,154,0,28,190,190,0,141,188,129,0,232,235,203,255,234,0,109,255,54,65,159,0,60,88,232,255,121,253,150,254,252,233,131,255,198,110,41,1,83,77,71,255,200,22,59,254,106,253,242,255,21,12,207,255,237,66,189,0,90,198,202,1,225,172,127,0,53,22,202,0,56,230,132,0,1,86,183,0,109,190,42,0,243,68,174,1,109,228,154,0,200,177,122,1,35,160,183,255,177,48,85,255,90,218,169,255,248,152,78,0,202,254,110,0,6,52,43,0,142,98,65,255,63,145,22,0,70,106,93,0,232,138,107,1,110,179,61,255,211,129,218,1,242,209,92,0,35,90,217,1,182,143,106,255,116,101,217,255,114,250,221,255,173,204,6,0,60,150,163,0,73,172,44,255,239,110,80,255,237,76,153,254,161,140,249,0,149,232,229,0,133,31,40,255,174,164,119,0,113,51,214,0,129,228,2,254,64,34,243,0,107,227,244,255,174,106,200,255,84,153,70,1,50,35,16,0,250,74,216,254,236,189,66,255,153,249,13,0,230,178,4,255,221,41,238,0,118,227,121,255,94,87,140,254,254,119,92,0,73,239,246,254,117,87,128,0,19,211,145,255,177,46,252,0,229,91,246,1,69,128,247,255,202,77,54,1,8,11,9,255,153,96,166,0,217,214,173,255,134,192,2,1,0,207,0,0,189,174,107,1,140,134,100,0,158,193,243,1,182,102,171,0,235,154,51,0,142,5,123,255,60,168,89,1,217,14,92,255,19,214,5,1,211,167,254,0,44,6,202,254,120,18,236,255,15,113,184,255,184,223,139,0,40,177,119,254,182,123,90,255,176,165,176,0,247,77,194,0,27,234,120,0,231,0,214,255,59,39,30,0,125,99,145,255,150,68,68,1,141,222,248,0,153,123,210,255,110,127,152,255,229,33,214,1,135,221,197,0,137,97,2,0,12,143,204,255,81,41,188,0,115,79,130,255,94,3,132,0,152,175,187,255,124,141,10,255,126,192,179,255,11,103,198,0,149,6,45,0,219,85,187,1,230,18,178,255,72,182,152,0,3,198,184,255,128,112,224,1,97,161,230,0,254,99,38,255,58,159,197,0,151,66,219,0,59,69,143,255,185,112,249,0,119,136,47,255,123,130,132,0,168,71,95,255,113,176,40,1,232,185,173,0,207,93,117,1,68,157,108,255,102,5,147,254,49,97,33,0,89,65,111,254,247,30,163,255,124,217,221,1,102,250,216,0,198,174,75,254,57,55,18,0,227,5,236,1,229,213,173,0,201,109,218,1,49,233,239,0,30,55,158,1,25,178,106,0,155,111,188,1,94,126,140,0,215,31,238,1,77,240,16,0,213,242,25,1,38,71,168,0,205,186,93,254,49,211,140,255,219,0,180,255,134,118,165,0,160,147,134,255,110,186,35,255,198,243,42,0,243,146,119,0,134,235,163,1,4,241,135,255,193,46,193,254,103,180,79,255,225,4,184,254,242,118,130,0,146,135,176,1,234,111,30,0,69,66,213,254,41,96,123,0,121,94,42,255,178,191,195,255,46,130,42,0,117,84,8,255,233,49,214,254,238,122,109,0,6,71,89,1,236,211,123,0,244,13,48,254,119,148,14,0,114,28,86,255,75,237,25,255,145,229,16,254,129,100,53,255,134,150,120,254,168,157,50,0,23,72,104,255,224,49,14,0,255,123,22,255,151,185,151,255,170,80,184,1,134,182,20,0,41,100,101,1,153,33,16,0,76,154,111,1,86,206,234,255,192,160,164,254,165,123,93,255,1,216,164,254,67,17,175,255,169,11,59,255,158,41,61,255,73,188,14,255,195,6,137,255,22,147,29,255,20,103,3,255,246,130,227,255,122,40,128,0,226,47,24,254,35,36,32,0,152,186,183,255,69,202,20,0,195,133,195,0,222,51,247,0,169,171,94,1,183,0,160,255,64,205,18,1,156,83,15,255,197,58,249,254,251,89,110,255,50,10,88,254,51,43,216,0,98,242,198,1,245,151,113,0,171,236,194,1,197,31,199,255,229,81,38,1,41,59,20,0,253,104,230,0,152,93,14,255,246,242,146,254,214,169,240,255,240,102,108,254,160,167,236,0,154,218,188,0,150,233,202,255,27,19,250,1,2,71,133,255,175,12,63,1,145,183,198,0,104,120,115,255,130,251,247,0,17,212,167,255,62,123,132,255,247,100,189,0,155,223,152,0,143,197,33,0,155,59,44,255,150,93,240,1,127,3,87,255,95,71,207,1,167,85,1,255,188,152,116,255,10,23,23,0,137,195,93,1,54,98,97,0,240,0,168,255,148,188,127,0,134,107,151,0,76,253,171,0,90,132,192,0,146,22,54,0,224,66,54,2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"i8", ALLOC_NONE, Runtime.GLOBAL_BASE+10240);
/* memory initializer */ allocate([179,176,106,254,131,93,138,255,109,62,36,255,178,121,32,255,120,252,70,0,220,248,37,0,204,88,103,1,128,220,251,255,236,227,7,1,106,49,198,255,60,56,107,0,99,114,238,0,220,204,94,1,73,187,1,0,89,154,34,0,78,217,165,255,14,195,249,255,9,230,253,255,205,135,245,0,26,252,7,255,84,205,27,1,134,2,112,0,37,158,32,0,231,91,237,255,191,170,204,255,152,7,222,0,109,192,49,0,193,166,146,255,232,19,181,255,105,142,52,255,103,16,27,1,253,200,165,0,195,217,4,255,52,189,144,255,123,155,160,254,87,130,54,255,78,120,61,255,14,56,41,0,25,41,125,255,87,168,245,0,214,165,70,0,212,169,6,255,219,211,194,254,72,93,164,255,197,33,103,255,43,142,141,0,131,225,172,0,244,105,28,0,68,68,225,0,136,84,13,255,130,57,40,254,139,77,56,0,84,150,53,0,54,95,157,0,144,13,177,254,95,115,186,0,117,23,118,255,244,166,241,255,11,186,135,0,178,106,203,255,97,218,93,0,43,253,45,0,164,152,4,0,139,118,239,0,96,1,24,254,235,153,211,255,168,110,20,255,50,239,176,0,114,41,232,0,193,250,53,0,254,160,111,254,136,122,41,255,97,108,67,0,215,152,23,255,140,209,212,0,42,189,163,0,202,42,50,255,106,106,189,255,190,68,217,255,233,58,117,0,229,220,243,1,197,3,4,0,37,120,54,254,4,156,134,255,36,61,171,254,165,136,100,255,212,232,14,0,90,174,10,0,216,198,65,255,12,3,64,0,116,113,115,255,248,103,8,0,231,125,18,255,160,28,197,0,30,184,35,1,223,73,249,255,123,20,46,254,135,56,37,255,173,13,229,1,119,161,34,255,245,61,73,0,205,125,112,0,137,104,134,0,217,246,30,255,237,142,143,0,65,159,102,255,108,164,190,0,219,117,173,255,34,37,120,254,200,69,80,0,31,124,218,254,74,27,160,255,186,154,199,255,71,199,252,0,104,81,159,1,17,200,39,0,211,61,192,1,26,238,91,0,148,217,12,0,59,91,213,255,11,81,183,255,129,230,122,255,114,203,145,1,119,180,66,255,72,138,180,0,224,149,106,0,119,82,104,255,208,140,43,0,98,9,182,255,205,101,134,255,18,101,38,0,95,197,166,255,203,241,147,0,62,208,145,255,133,246,251,0,2,169,14,0,13,247,184,0,142,7,254,0,36,200,23,255,88,205,223,0,91,129,52,255,21,186,30,0,143,228,210,1,247,234,248,255,230,69,31,254,176,186,135,255,238,205,52,1,139,79,43,0,17,176,217,254,32,243,67,0,242,111,233,0,44,35,9,255,227,114,81,1,4,71,12,255,38,105,191,0,7,117,50,255,81,79,16,0,63,68,65,255,157,36,110,255,77,241,3,255,226,45,251,1,142,25,206,0,120,123,209,1,28,254,238,255,5,128,126,255,91,222,215,255,162,15,191,0,86,240,73,0,135,185,81,254,44,241,163,0,212,219,210,255,112,162,155,0,207,101,118,0,168,72,56,255,196,5,52,0,72,172,242,255,126,22,157,255,146,96,59,255,162,121,152,254,140,16,95,0,195,254,200,254,82,150,162,0,119,43,145,254,204,172,78,255,166,224,159,0,104,19,237,255,245,126,208,255,226,59,213,0,117,217,197,0,152,72,237,0,220,31,23,254,14,90,231,255,188,212,64,1,60,101,246,255,85,24,86,0,1,177,109,0,146,83,32,1,75,182,192,0,119,241,224,0,185,237,27,255,184,101,82,1,235,37,77,255,253,134,19,0,232,246,122,0,60,106,179,0,195,11,12,0,109,66,235,1,125,113,59,0,61,40,164,0,175,104,240,0,2,47,187,255,50,12,141,0,194,139,181,255,135,250,104,0,97,92,222,255,217,149,201,255,203,241,118,255,79,151,67,0,122,142,218,255,149,245,239,0,138,42,200,254,80,37,97,255,124,112,167,255,36,138,87,255,130,29,147,255,241,87,78,255,204,97,19,1,177,209,22,255,247,227,127,254,99,119,83,255,212,25,198,1,16,179,179,0,145,77,172,254,89,153,14,255,218,189,167,0,107,233,59,255,35,33,243,254,44,112,112,255,161,127,79,1,204,175,10,0,40,21,138,254,104,116,228,0,199,95,137,255,133,190,168,255,146,165,234,1,183,99,39,0,183,220,54,254,255,222,133,0,162,219,121,254,63,239,6,0,225,102,54,255,251,18,246,0,4,34,129,1,135,36,131,0,206,50,59,1,15,97,183,0,171,216,135,255,101,152,43,255,150,251,91,0,38,145,95,0,34,204,38,254,178,140,83,255,25,129,243,255,76,144,37,0,106,36,26,254,118,144,172,255,68,186,229,255,107,161,213,255,46,163,68,255,149,170,253,0,187,17,15,0,218,160,165,255,171,35,246,1,96,13,19,0,165,203,117,0,214,107,192,255,244,123,177,1,100,3,104,0,178,242,97,255,251,76,130,255,211,77,42,1,250,79,70,255,63,244,80,1,105,101,246,0,61,136,58,1,238,91,213,0,14,59,98,255,167,84,77,0,17,132,46,254,57,175,197,255,185,62,184,0,76,64,207,0,172,175,208,254,175,74,37,0,138,27,211,254,148,125,194,0,10,89,81,0,168,203,101,255,43,213,209,1,235,245,54,0,30,35,226,255,9,126,70,0,226,125,94,254,156,117,20,255,57,248,112,1,230,48,64,255,164,92,166,1,224,214,230,255,36,120,143,0,55,8,43,255,251,1,245,1,106,98,165,0,74,107,106,254,53,4,54,255,90,178,150,1,3,120,123,255,244,5,89,1,114,250,61,255,254,153,82,1,77,15,17,0,57,238,90,1,95,223,230,0,236,52,47,254,103,148,164,255,121,207,36,1,18,16,185,255,75,20,74,0,187,11,101,0,46,48,129,255,22,239,210,255,77,236,129,255,111,77,204,255,61,72,97,255,199,217,251,255,42,215,204,0,133,145,201,255,57,230,146,1,235,100,198,0,146,73,35,254,108,198,20,255,182,79,210,255,82,103,136,0,246,108,176,0,34,17,60,255,19,74,114,254,168,170,78,255,157,239,20,255,149,41,168,0,58,121,28,0,79,179,134,255,231,121,135,255,174,209,98,255,243,122,190,0,171,166,205,0,212,116,48,0,29,108,66,255,162,222,182,1,14,119,21,0,213,39,249,255,254,223,228,255,183,165,198,0,133,190,48,0,124,208,109,25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"i8", ALLOC_NONE, Runtime.GLOBAL_BASE+20480);
/* memory initializer */ allocate([75,133,239,255,74,227,243,255,250,147,70,0,214,120,162,0,167,9,179,255,22,158,18,0,218,77,209,1,97,109,81,255,244,33,179,255,57,52,57,255,65,172,210,255,249,71,209,255,142,169,238,0,158,189,153,255,174,254,103,254,98,33,14,0,141,76,230,255,113,139,52,255,15,58,212,0,168,215,201,255,248,204,215,1,223,68,160,255,57,154,183,254,47,231,121,0,106,166,137,0,81,136,138,0,165,43,51,0,231,139,61,0,57,95,59,254,118,98,25,255,151,63,236,1,94,190,250,255,169,185,114,1,5,250,58,255,75,105,97,1,215,223,134,0,113,99,163,1,128,62,112,0,99,106,147,0,163,195,10,0,33,205,182,0,214,14,174,255,129,38,231,255,53,182,223,0,98,42,159,255,247,13,40,0,188,210,177,1,6,21,0,255,255,61,148,254,137,45,129,255,89,26,116,254,126,38,114,0,251,50,242,254,121,134,128,255,204,249,167,254,165,235,215,0,202,177,243,0,133,141,62,0,240,130,190,1,110,175,255,0,0,20,146,1,37,210,121,255,7,39,130,0,142,250,84,255,141,200,207,0,9,95,104,255,11,244,174,0,134,232,126,0,167,1,123,254,16,193,149,255,232,233,239,1,213,70,112,255,252,116,160,254,242,222,220,255,205,85,227,0,7,185,58,0,118,247,63,1,116,77,177,255,62,245,200,254,63,18,37,255,107,53,232,254,50,221,211,0,162,219,7,254,2,94,43,0,182,62,182,254,160,78,200,255,135,140,170,0,235,184,228,0,175,53,138,254,80,58,77,255,152,201,2,1,63,196,34,0,5,30,184,0,171,176,154,0,121,59,206,0,38,99,39,0,172,80,77,254,0,134,151,0,186,33,241,254,94,253,223,255,44,114,252,0,108,126,57,255,201,40,13,255,39,229,27,255,39,239,23,1,151,121,51,255,153,150,248,0,10,234,174,255,118,246,4,254,200,245,38,0,69,161,242,1,16,178,150,0,113,56,130,0,171,31,105,0,26,88,108,255,49,42,106,0,251,169,66,0,69,93,149,0,20,57,254,0,164,25,111,0,90,188,90,255,204,4,197,0,40,213,50,1,212,96,132,255,88,138,180,254,228,146,124,255,184,246,247,0,65,117,86,255,253,102,210,254,254,121,36,0,137,115,3,255,60,24,216,0,134,18,29,0,59,226,97,0,176,142,71,0,7,209,161,0,189,84,51,254,155,250,72,0,213,84,235,255,45,222,224,0,238,148,143,255,170,42,53,255,78,167,117,0,186,0,40,255,125,177,103,255,69,225,66,0,227,7,88,1,75,172,6,0,169,45,227,1,16,36,70,255,50,2,9,255,139,193,22,0,143,183,231,254,218,69,50,0,236,56,161,1,213,131,42,0,138,145,44,254,136,229,40,255,49,63,35,255,61,145,245,255,101,192,2,254,232,167,113,0,152,104,38,1,121,185,218,0,121,139,211,254,119,240,35,0,65,189,217,254,187,179,162,255,160,187,230,0,62,248,14,255,60,78,97,0,255,247,163,255,225,59,91,255,107,71,58,255,241,47,33,1,50,117,236,0,219,177,63,254,244,90,179,0,35,194,215,255,189,67,50,255,23,135,129,0,104,189,37,255,185,57,194,0,35,62,231,255,220,248,108,0,12,231,178,0,143,80,91,1,131,93,101,255,144,39,2,1,255,250,178,0,5,17,236,254,139,32,46,0,204,188,38,254,245,115,52,255,191,113,73,254,191,108,69,255,22,69,245,1,23,203,178,0,170,99,170,0,65,248,111,0,37,108,153,255,64,37,69,0,0,88,62,254,89,148,144,255,191,68,224,1,241,39,53,0,41,203,237,255,145,126,194,255,221,42,253,255,25,99,151,0,97,253,223,1,74,115,49,255,6,175,72,255,59,176,203,0,124,183,249,1,228,228,99,0,129,12,207,254,168,192,195,255,204,176,16,254,152,234,171,0,77,37,85,255,33,120,135,255,142,194,227,1,31,214,58,0,213,187,125,255,232,46,60,255,190,116,42,254,151,178,19,255,51,62,237,254,204,236,193,0,194,232,60,0,172,34,157,255,189,16,184,254,103,3,95,255,141,233,36,254,41,25,11,255,21,195,166,0,118,245,45,0,67,213,149,255,159,12,18,255,187,164,227,1,160,25,5,0,12,78,195,1,43,197,225,0,48,142,41,254,196,155,60,255,223,199,18,1,145,136,156,0,252,117,169,254,145,226,238,0,239,23,107,0,109,181,188,255,230,112,49,254,73,170,237,255,231,183,227,255,80,220,20,0,194,107,127,1,127,205,101,0,46,52,197,1,210,171,36,255,88,3,90,255,56,151,141,0,96,187,255,255,42,78,200,0,254,70,70,1,244,125,168,0,204,68,138,1,124,215,70,0,102,66,200,254,17,52,228,0,117,220,143,254,203,248,123,0,56,18,174,255,186,151,164,255,51,232,208,1,160,228,43,255,249,29,25,1,68,190,63,0,8,201,188,243,103,230,9,106,59,167,202,132,133,174,103,187,43,248,148,254,114,243,110,60,241,54,29,95,58,245,79,165,209,130,230,173,127,82,14,81,31,108,62,43,140,104,5,155,107,189,65,251,171,217,131,31,121,33,126,19,25,205,224,91,34,174,40,215,152,47,138,66,205,101,239,35,145,68,55,113,47,59,77,236,207,251,192,181,188,219,137,129,165,219,181,233,56,181,72,243,91,194,86,57,25,208,5,182,241,17,241,89,155,79,25,175,164,130,63,146,24,129,109,218,213,94,28,171,66,2,3,163,152,170,7,216,190,111,112,69,1,91,131,18,140,178,228,78,190,133,49,36,226,180,255,213,195,125,12,85,111,137,123,242,116,93,190,114,177,150,22,59,254,177,222,128,53,18,199,37,167,6,220,155,148,38,105,207,116,241,155,193,210,74,241,158,193,105,155,228,227,37,79,56,134,71,190,239,181,213,140,139,198,157,193,15,101,156,172,119,204,161,12,36,117,2,43,89,111,44,233,45,131,228,166,110,170,132,116,74,212,251,65,189,220,169,176,92,181,83,17,131,218,136,249,118,171,223,102,238,82,81,62,152,16,50,180,45,109,198,49,168,63,33,251,152,200,39,3,176,228,14,239,190,199,127,89,191,194,143,168,61,243,11,224,198,37,167,10,147,71,145,167,213,111,130,3,224,81,99,202,6,112,110,14,10,103,41,41,20,252,47,210,70,133,10,183,39,38,201,38,92,56,33,27,46,237,42,196,90,252,109,44,77,223,179,149,157,19,13,56,83,222,99,175,139,84,115,10,101,168,178,119,60,187,10,106,118,230,174,237,71,46,201,194,129,59,53,130,20,133,44,114,146,100,3,241,76,161,232,191,162,1,48,66,188,75,102,26,168,145,151,248,208,112,139,75,194,48,190,84,6,163,81,108,199,24,82,239,214,25,232,146,209,16,169,101,85,36,6,153,214,42,32,113,87,133,53,14,244,184,209,187,50,112,160,106,16,200,208,210,184,22,193,164,25,83,171,65,81,8,108,55,30,153,235,142,223,76,119,72,39,168,72,155,225,181,188,176,52,99,90,201,197,179,12,28,57,203,138,65,227,74,170,216,78,115,227,99,119,79,202,156,91,163,184,178,214,243,111,46,104,252,178,239,93,238,130,143,116,96,47,23,67,111,99,165,120,114,171,240,161,20,120,200,132,236,57,100,26,8,2,199,140,40,30,99,35,250,255,190,144,233,189,130,222,235,108,80,164,21,121,198,178,247,163,249,190,43,83,114,227,242,120,113,198,156,97,38,234,206,62,39,202,7,194,192,33,199,184,134,209,30,235,224,205,214,125,218,234,120,209,110,238,127,79,125,245,186,111,23,114,170,103,240,6,166,152,200,162,197,125,99,10,174,13,249,190,4,152,63,17,27,71,28,19,53,11,113,27,132,125,4,35,245,119,219,40,147,36,199,64,123,171,202,50,188,190,201,21,10,190,158,60,76,13,16,156,196,103,29,67,182,66,62,203,190,212,197,76,42,126,101,252,156,41,127,89,236,250,214,58,171,111,203,95,23,88,71,74,140,25,68,108,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], "i8", ALLOC_NONE, Runtime.GLOBAL_BASE+30720);




var tempDoublePtr = Runtime.alignMemory(allocate(12, "i8", ALLOC_STATIC), 8);

assert(tempDoublePtr % 8 == 0);

function copyTempFloat(ptr) { // functions, because inlining this code increases code size too much

  HEAP8[tempDoublePtr] = HEAP8[ptr];

  HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];

  HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];

  HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];

}

function copyTempDouble(ptr) {

  HEAP8[tempDoublePtr] = HEAP8[ptr];

  HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];

  HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];

  HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];

  HEAP8[tempDoublePtr+4] = HEAP8[ptr+4];

  HEAP8[tempDoublePtr+5] = HEAP8[ptr+5];

  HEAP8[tempDoublePtr+6] = HEAP8[ptr+6];

  HEAP8[tempDoublePtr+7] = HEAP8[ptr+7];

}


   
  Module["_bitshift64Ashr"] = _bitshift64Ashr;

   
  Module["_i64Subtract"] = _i64Subtract;

   
  Module["_i64Add"] = _i64Add;

   
  Module["_memset"] = _memset;

   
  Module["_bitshift64Lshr"] = _bitshift64Lshr;

   
  Module["_bitshift64Shl"] = _bitshift64Shl;

  function _abort() {
      Module['abort']();
    }

   
  Module["_strlen"] = _strlen;

  
  function _emscripten_memcpy_big(dest, src, num) {
      HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
      return dest;
    } 
  Module["_memcpy"] = _memcpy;

  
  
  var ___errno_state=0;function ___setErrNo(value) {
      // For convenient setting and returning of errno.
      HEAP32[((___errno_state)>>2)]=value;
      return value;
    }
  
  var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};function _sysconf(name) {
      // long sysconf(int name);
      // http://pubs.opengroup.org/onlinepubs/009695399/functions/sysconf.html
      switch(name) {
        case 30: return PAGE_SIZE;
        case 132:
        case 133:
        case 12:
        case 137:
        case 138:
        case 15:
        case 235:
        case 16:
        case 17:
        case 18:
        case 19:
        case 20:
        case 149:
        case 13:
        case 10:
        case 236:
        case 153:
        case 9:
        case 21:
        case 22:
        case 159:
        case 154:
        case 14:
        case 77:
        case 78:
        case 139:
        case 80:
        case 81:
        case 79:
        case 82:
        case 68:
        case 67:
        case 164:
        case 11:
        case 29:
        case 47:
        case 48:
        case 95:
        case 52:
        case 51:
        case 46:
          return 200809;
        case 27:
        case 246:
        case 127:
        case 128:
        case 23:
        case 24:
        case 160:
        case 161:
        case 181:
        case 182:
        case 242:
        case 183:
        case 184:
        case 243:
        case 244:
        case 245:
        case 165:
        case 178:
        case 179:
        case 49:
        case 50:
        case 168:
        case 169:
        case 175:
        case 170:
        case 171:
        case 172:
        case 97:
        case 76:
        case 32:
        case 173:
        case 35:
          return -1;
        case 176:
        case 177:
        case 7:
        case 155:
        case 8:
        case 157:
        case 125:
        case 126:
        case 92:
        case 93:
        case 129:
        case 130:
        case 131:
        case 94:
        case 91:
          return 1;
        case 74:
        case 60:
        case 69:
        case 70:
        case 4:
          return 1024;
        case 31:
        case 42:
        case 72:
          return 32;
        case 87:
        case 26:
        case 33:
          return 2147483647;
        case 34:
        case 1:
          return 47839;
        case 38:
        case 36:
          return 99;
        case 43:
        case 37:
          return 2048;
        case 0: return 2097152;
        case 3: return 65536;
        case 28: return 32768;
        case 44: return 32767;
        case 75: return 16384;
        case 39: return 1000;
        case 89: return 700;
        case 71: return 256;
        case 40: return 255;
        case 2: return 100;
        case 180: return 64;
        case 25: return 20;
        case 5: return 16;
        case 6: return 6;
        case 73: return 4;
        case 84: {
          if (typeof navigator === 'object') return navigator['hardwareConcurrency'] || 1;
          return 1;
        }
      }
      ___setErrNo(ERRNO_CODES.EINVAL);
      return -1;
    }

  function _sbrk(bytes) {
      // Implement a Linux-like 'memory area' for our 'process'.
      // Changes the size of the memory area by |bytes|; returns the
      // address of the previous top ('break') of the memory area
      // We control the "dynamic" memory - DYNAMIC_BASE to DYNAMICTOP
      var self = _sbrk;
      if (!self.called) {
        DYNAMICTOP = alignMemoryPage(DYNAMICTOP); // make sure we start out aligned
        self.called = true;
        assert(Runtime.dynamicAlloc);
        self.alloc = Runtime.dynamicAlloc;
        Runtime.dynamicAlloc = function() { abort('cannot dynamically allocate, sbrk now has control') };
      }
      var ret = DYNAMICTOP;
      if (bytes != 0) self.alloc(bytes);
      return ret;  // Previous break location.
    }

   
  Module["_memmove"] = _memmove;

  function ___errno_location() {
      return ___errno_state;
    }

  
  
  
  var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can   access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};
  
  var TTY={ttys:[],init:function () {
        // https://github.com/kripken/emscripten/pull/1555
        // if (ENVIRONMENT_IS_NODE) {
        //   // currently, FS.init does not distinguish if process.stdin is a file or TTY
        //   // device, it always assumes it's a TTY device. because of this, we're forcing
        //   // process.stdin to UTF8 encoding to at least make stdin reading compatible
        //   // with text files until FS.init can be refactored.
        //   process['stdin']['setEncoding']('utf8');
        // }
      },shutdown:function () {
        // https://github.com/kripken/emscripten/pull/1555
        // if (ENVIRONMENT_IS_NODE) {
        //   // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
        //   // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
        //   // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
        //   // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
        //   // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
        //   process['stdin']['pause']();
        // }
      },register:function (dev, ops) {
        TTY.ttys[dev] = { input: [], output: [], ops: ops };
        FS.registerDevice(dev, TTY.stream_ops);
      },stream_ops:{open:function (stream) {
          var tty = TTY.ttys[stream.node.rdev];
          if (!tty) {
            throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
          }
          stream.tty = tty;
          stream.seekable = false;
        },close:function (stream) {
          // flush any pending line data
          stream.tty.ops.flush(stream.tty);
        },flush:function (stream) {
          stream.tty.ops.flush(stream.tty);
        },read:function (stream, buffer, offset, length, pos /* ignored */) {
          if (!stream.tty || !stream.tty.ops.get_char) {
            throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
          }
          var bytesRead = 0;
          for (var i = 0; i < length; i++) {
            var result;
            try {
              result = stream.tty.ops.get_char(stream.tty);
            } catch (e) {
              throw new FS.ErrnoError(ERRNO_CODES.EIO);
            }
            if (result === undefined && bytesRead === 0) {
              throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
            }
            if (result === null || result === undefined) break;
            bytesRead++;
            buffer[offset+i] = result;
          }
          if (bytesRead) {
            stream.node.timestamp = Date.now();
          }
          return bytesRead;
        },write:function (stream, buffer, offset, length, pos) {
          if (!stream.tty || !stream.tty.ops.put_char) {
            throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
          }
          for (var i = 0; i < length; i++) {
            try {
              stream.tty.ops.put_char(stream.tty, buffer[offset+i]);
            } catch (e) {
              throw new FS.ErrnoError(ERRNO_CODES.EIO);
            }
          }
          if (length) {
            stream.node.timestamp = Date.now();
          }
          return i;
        }},default_tty_ops:{get_char:function (tty) {
          if (!tty.input.length) {
            var result = null;
            if (ENVIRONMENT_IS_NODE) {
              result = process['stdin']['read']();
              if (!result) {
                if (process['stdin']['_readableState'] && process['stdin']['_readableState']['ended']) {
                  return null;  // EOF
                }
                return undefined;  // no data available
              }
            } else if (typeof window != 'undefined' &&
              typeof window.prompt == 'function') {
              // Browser.
              result = window.prompt('Input: ');  // returns null on cancel
              if (result !== null) {
                result += '\n';
              }
            } else if (typeof readline == 'function') {
              // Command line.
              result = readline();
              if (result !== null) {
                result += '\n';
              }
            }
            if (!result) {
              return null;
            }
            tty.input = intArrayFromString(result, true);
          }
          return tty.input.shift();
        },flush:function (tty) {
          if (tty.output && tty.output.length > 0) {
            Module['print'](tty.output.join(''));
            tty.output = [];
          }
        },put_char:function (tty, val) {
          if (val === null || val === 10) {
            Module['print'](tty.output.join(''));
            tty.output = [];
          } else {
            tty.output.push(TTY.utf8.processCChar(val));
          }
        }},default_tty1_ops:{put_char:function (tty, val) {
          if (val === null || val === 10) {
            Module['printErr'](tty.output.join(''));
            tty.output = [];
          } else {
            tty.output.push(TTY.utf8.processCChar(val));
          }
        },flush:function (tty) {
          if (tty.output && tty.output.length > 0) {
            Module['printErr'](tty.output.join(''));
            tty.output = [];
          }
        }}};
  
  var MEMFS={ops_table:null,mount:function (mount) {
        return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
      },createNode:function (parent, name, mode, dev) {
        if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
          // no supported
          throw new FS.ErrnoError(ERRNO_CODES.EPERM);
        }
        if (!MEMFS.ops_table) {
          MEMFS.ops_table = {
            dir: {
              node: {
                getattr: MEMFS.node_ops.getattr,
                setattr: MEMFS.node_ops.setattr,
                lookup: MEMFS.node_ops.lookup,
                mknod: MEMFS.node_ops.mknod,
                rename: MEMFS.node_ops.rename,
                unlink: MEMFS.node_ops.unlink,
                rmdir: MEMFS.node_ops.rmdir,
                readdir: MEMFS.node_ops.readdir,
                symlink: MEMFS.node_ops.symlink
              },
              stream: {
                llseek: MEMFS.stream_ops.llseek
              }
            },
            file: {
              node: {
                getattr: MEMFS.node_ops.getattr,
                setattr: MEMFS.node_ops.setattr
              },
              stream: {
                llseek: MEMFS.stream_ops.llseek,
                read: MEMFS.stream_ops.read,
                write: MEMFS.stream_ops.write,
                allocate: MEMFS.stream_ops.allocate,
                mmap: MEMFS.stream_ops.mmap
              }
            },
            link: {
              node: {
                getattr: MEMFS.node_ops.getattr,
                setattr: MEMFS.node_ops.setattr,
                readlink: MEMFS.node_ops.readlink
              },
              stream: {}
            },
            chrdev: {
              node: {
                getattr: MEMFS.node_ops.getattr,
                setattr: MEMFS.node_ops.setattr
              },
              stream: FS.chrdev_stream_ops
            }
          };
        }
        var node = FS.createNode(parent, name, mode, dev);
        if (FS.isDir(node.mode)) {
          node.node_ops = MEMFS.ops_table.dir.node;
          node.stream_ops = MEMFS.ops_table.dir.stream;
          node.contents = {};
        } else if (FS.isFile(node.mode)) {
          node.node_ops = MEMFS.ops_table.file.node;
          node.stream_ops = MEMFS.ops_table.file.stream;
          node.usedBytes = 0; // The actual number of bytes used in the typed array, as opposed to contents.buffer.byteLength which gives the whole capacity.
          // When the byte data of the file is populated, this will point to either a typed array, or a normal JS array. Typed arrays are preferred
          // for performance, and used by default. However, typed arrays are not resizable like normal JS arrays are, so there is a small disk size
          // penalty involved for appending file writes that continuously grow a file similar to std::vector capacity vs used -scheme.
          node.contents = null; 
        } else if (FS.isLink(node.mode)) {
          node.node_ops = MEMFS.ops_table.link.node;
          node.stream_ops = MEMFS.ops_table.link.stream;
        } else if (FS.isChrdev(node.mode)) {
          node.node_ops = MEMFS.ops_table.chrdev.node;
          node.stream_ops = MEMFS.ops_table.chrdev.stream;
        }
        node.timestamp = Date.now();
        // add the new node to the parent
        if (parent) {
          parent.contents[name] = node;
        }
        return node;
      },getFileDataAsRegularArray:function (node) {
        if (node.contents && node.contents.subarray) {
          var arr = [];
          for (var i = 0; i < node.usedBytes; ++i) arr.push(node.contents[i]);
          return arr; // Returns a copy of the original data.
        }
        return node.contents; // No-op, the file contents are already in a JS array. Return as-is.
      },getFileDataAsTypedArray:function (node) {
        if (!node.contents) return new Uint8Array;
        if (node.contents.subarray) return node.contents.subarray(0, node.usedBytes); // Make sure to not return excess unused bytes.
        return new Uint8Array(node.contents);
      },expandFileStorage:function (node, newCapacity) {
  
        // If we are asked to expand the size of a file that already exists, revert to using a standard JS array to store the file
        // instead of a typed array. This makes resizing the array more flexible because we can just .push() elements at the back to
        // increase the size.
        if (node.contents && node.contents.subarray && newCapacity > node.contents.length) {
          node.contents = MEMFS.getFileDataAsRegularArray(node);
          node.usedBytes = node.contents.length; // We might be writing to a lazy-loaded file which had overridden this property, so force-reset it.
        }
  
        if (!node.contents || node.contents.subarray) { // Keep using a typed array if creating a new storage, or if old one was a typed array as well.
          var prevCapacity = node.contents ? node.contents.buffer.byteLength : 0;
          if (prevCapacity >= newCapacity) return; // No need to expand, the storage was already large enough.
          // Don't expand strictly to the given requested limit if it's only a very small increase, but instead geometrically grow capacity.
          // For small filesizes (<1MB), perform size*2 geometric increase, but for large sizes, do a much more conservative size*1.125 increase to
          // avoid overshooting the allocation cap by a very large margin.
          var CAPACITY_DOUBLING_MAX = 1024 * 1024;
          newCapacity = Math.max(newCapacity, (prevCapacity * (prevCapacity < CAPACITY_DOUBLING_MAX ? 2.0 : 1.125)) | 0);
          if (prevCapacity != 0) newCapacity = Math.max(newCapacity, 256); // At minimum allocate 256b for each file when expanding.
          var oldContents = node.contents;
          node.contents = new Uint8Array(newCapacity); // Allocate new storage.
          if (node.usedBytes > 0) node.contents.set(oldContents.subarray(0, node.usedBytes), 0); // Copy old data over to the new storage.
          return;
        }
        // Not using a typed array to back the file storage. Use a standard JS array instead.
        if (!node.contents && newCapacity > 0) node.contents = [];
        while (node.contents.length < newCapacity) node.contents.push(0);
      },resizeFileStorage:function (node, newSize) {
        if (node.usedBytes == newSize) return;
        if (newSize == 0) {
          node.contents = null; // Fully decommit when requesting a resize to zero.
          node.usedBytes = 0;
          return;
        }
  
        if (!node.contents || node.contents.subarray) { // Resize a typed array if that is being used as the backing store.
          var oldContents = node.contents;
          node.contents = new Uint8Array(new ArrayBuffer(newSize)); // Allocate new storage.
          if (oldContents) {
            node.contents.set(oldContents.subarray(0, Math.min(newSize, node.usedBytes))); // Copy old data over to the new storage.
          }
          node.usedBytes = newSize;
          return;
        }
        // Backing with a JS array.
        if (!node.contents) node.contents = [];
        if (node.contents.length > newSize) node.contents.length = newSize;
        else while (node.contents.length < newSize) node.contents.push(0);
        node.usedBytes = newSize;
      },node_ops:{getattr:function (node) {
          var attr = {};
          // device numbers reuse inode numbers.
          attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
          attr.ino = node.id;
          attr.mode = node.mode;
          attr.nlink = 1;
          attr.uid = 0;
          attr.gid = 0;
          attr.rdev = node.rdev;
          if (FS.isDir(node.mode)) {
            attr.size = 4096;
          } else if (FS.isFile(node.mode)) {
            attr.size = node.usedBytes;
          } else if (FS.isLink(node.mode)) {
            attr.size = node.link.length;
          } else {
            attr.size = 0;
          }
          attr.atime = new Date(node.timestamp);
          attr.mtime = new Date(node.timestamp);
          attr.ctime = new Date(node.timestamp);
          // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
          //       but this is not required by the standard.
          attr.blksize = 4096;
          attr.blocks = Math.ceil(attr.size / attr.blksize);
          return attr;
        },setattr:function (node, attr) {
          if (attr.mode !== undefined) {
            node.mode = attr.mode;
          }
          if (attr.timestamp !== undefined) {
            node.timestamp = attr.timestamp;
          }
          if (attr.size !== undefined) {
            MEMFS.resizeFileStorage(node, attr.size);
          }
        },lookup:function (parent, name) {
          throw FS.genericErrors[ERRNO_CODES.ENOENT];
        },mknod:function (parent, name, mode, dev) {
          return MEMFS.createNode(parent, name, mode, dev);
        },rename:function (old_node, new_dir, new_name) {
          // if we're overwriting a directory at new_name, make sure it's empty.
          if (FS.isDir(old_node.mode)) {
            var new_node;
            try {
              new_node = FS.lookupNode(new_dir, new_name);
            } catch (e) {
            }
            if (new_node) {
              for (var i in new_node.contents) {
                throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
              }
            }
          }
          // do the internal rewiring
          delete old_node.parent.contents[old_node.name];
          old_node.name = new_name;
          new_dir.contents[new_name] = old_node;
          old_node.parent = new_dir;
        },unlink:function (parent, name) {
          delete parent.contents[name];
        },rmdir:function (parent, name) {
          var node = FS.lookupNode(parent, name);
          for (var i in node.contents) {
            throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
          }
          delete parent.contents[name];
        },readdir:function (node) {
          var entries = ['.', '..']
          for (var key in node.contents) {
            if (!node.contents.hasOwnProperty(key)) {
              continue;
            }
            entries.push(key);
          }
          return entries;
        },symlink:function (parent, newname, oldpath) {
          var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 40960, 0);
          node.link = oldpath;
          return node;
        },readlink:function (node) {
          if (!FS.isLink(node.mode)) {
            throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
          }
          return node.link;
        }},stream_ops:{read:function (stream, buffer, offset, length, position) {
          var contents = stream.node.contents;
          if (position >= stream.node.usedBytes) return 0;
          var size = Math.min(stream.node.usedBytes - position, length);
          assert(size >= 0);
          if (size > 8 && contents.subarray) { // non-trivial, and typed array
            buffer.set(contents.subarray(position, position + size), offset);
          } else
          {
            for (var i = 0; i < size; i++) buffer[offset + i] = contents[position + i];
          }
          return size;
        },write:function (stream, buffer, offset, length, position, canOwn) {
          if (!length) return 0;
          var node = stream.node;
          node.timestamp = Date.now();
  
          if (buffer.subarray && (!node.contents || node.contents.subarray)) { // This write is from a typed array to a typed array?
            if (canOwn) { // Can we just reuse the buffer we are given?
              node.contents = buffer.subarray(offset, offset + length);
              node.usedBytes = length;
              return length;
            } else if (node.usedBytes === 0 && position === 0) { // If this is a simple first write to an empty file, do a fast set since we don't need to care about old data.
              node.contents = new Uint8Array(buffer.subarray(offset, offset + length));
              node.usedBytes = length;
              return length;
            } else if (position + length <= node.usedBytes) { // Writing to an already allocated and used subrange of the file?
              node.contents.set(buffer.subarray(offset, offset + length), position);
              return length;
            }
          }
          // Appending to an existing file and we need to reallocate, or source data did not come as a typed array.
          MEMFS.expandFileStorage(node, position+length);
          if (node.contents.subarray && buffer.subarray) node.contents.set(buffer.subarray(offset, offset + length), position); // Use typed array write if available.
          else
            for (var i = 0; i < length; i++) {
             node.contents[position + i] = buffer[offset + i]; // Or fall back to manual write if not.
            }
          node.usedBytes = Math.max(node.usedBytes, position+length);
          return length;
        },llseek:function (stream, offset, whence) {
          var position = offset;
          if (whence === 1) {  // SEEK_CUR.
            position += stream.position;
          } else if (whence === 2) {  // SEEK_END.
            if (FS.isFile(stream.node.mode)) {
              position += stream.node.usedBytes;
            }
          }
          if (position < 0) {
            throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
          }
          return position;
        },allocate:function (stream, offset, length) {
          MEMFS.expandFileStorage(stream.node, offset + length);
          stream.node.usedBytes = Math.max(stream.node.usedBytes, offset + length);
        },mmap:function (stream, buffer, offset, length, position, prot, flags) {
          if (!FS.isFile(stream.node.mode)) {
            throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
          }
          var ptr;
          var allocated;
          var contents = stream.node.contents;
          // Only make a new copy when MAP_PRIVATE is specified.
          if ( !(flags & 2) &&
                (contents.buffer === buffer || contents.buffer === buffer.buffer) ) {
            // We can't emulate MAP_SHARED when the file is not backed by the buffer
            // we're mapping to (e.g. the HEAP buffer).
            allocated = false;
            ptr = contents.byteOffset;
          } else {
            // Try to avoid unnecessary slices.
            if (position > 0 || position + length < stream.node.usedBytes) {
              if (contents.subarray) {
                contents = contents.subarray(position, position + length);
              } else {
                contents = Array.prototype.slice.call(contents, position, position + length);
              }
            }
            allocated = true;
            ptr = _malloc(length);
            if (!ptr) {
              throw new FS.ErrnoError(ERRNO_CODES.ENOMEM);
            }
            buffer.set(contents, ptr);
          }
          return { ptr: ptr, allocated: allocated };
        }}};
  
  var IDBFS={dbs:{},indexedDB:function () {
        if (typeof indexedDB !== 'undefined') return indexedDB;
        var ret = null;
        if (typeof window === 'object') ret = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
        assert(ret, 'IDBFS used, but indexedDB not supported');
        return ret;
      },DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function (mount) {
        // reuse all of the core MEMFS functionality
        return MEMFS.mount.apply(null, arguments);
      },syncfs:function (mount, populate, callback) {
        IDBFS.getLocalSet(mount, function(err, local) {
          if (err) return callback(err);
  
          IDBFS.getRemoteSet(mount, function(err, remote) {
            if (err) return callback(err);
  
            var src = populate ? remote : local;
            var dst = populate ? local : remote;
  
            IDBFS.reconcile(src, dst, callback);
          });
        });
      },getDB:function (name, callback) {
        // check the cache first
        var db = IDBFS.dbs[name];
        if (db) {
          return callback(null, db);
        }
  
        var req;
        try {
          req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
        } catch (e) {
          return callback(e);
        }
        req.onupgradeneeded = function(e) {
          var db = e.target.result;
          var transaction = e.target.transaction;
  
          var fileStore;
  
          if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
            fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
          } else {
            fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
          }
  
          fileStore.createIndex('timestamp', 'timestamp', { unique: false });
        };
        req.onsuccess = function() {
          db = req.result;
  
          // add to the cache
          IDBFS.dbs[name] = db;
          callback(null, db);
        };
        req.onerror = function() {
          callback(this.error);
        };
      },getLocalSet:function (mount, callback) {
        var entries = {};
  
        function isRealDir(p) {
          return p !== '.' && p !== '..';
        };
        function toAbsolute(root) {
          return function(p) {
            return PATH.join2(root, p);
          }
        };
  
        var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
  
        while (check.length) {
          var path = check.pop();
          var stat;
  
          try {
            stat = FS.stat(path);
          } catch (e) {
            return callback(e);
          }
  
          if (FS.isDir(stat.mode)) {
            check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
          }
  
          entries[path] = { timestamp: stat.mtime };
        }
  
        return callback(null, { type: 'local', entries: entries });
      },getRemoteSet:function (mount, callback) {
        var entries = {};
  
        IDBFS.getDB(mount.mountpoint, function(err, db) {
          if (err) return callback(err);
  
          var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readonly');
          transaction.onerror = function() { callback(this.error); };
  
          var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
          var index = store.index('timestamp');
  
          index.openKeyCursor().onsuccess = function(event) {
            var cursor = event.target.result;
  
            if (!cursor) {
              return callback(null, { type: 'remote', db: db, entries: entries });
            }
  
            entries[cursor.primaryKey] = { timestamp: cursor.key };
  
            cursor.continue();
          };
        });
      },loadLocalEntry:function (path, callback) {
        var stat, node;
  
        try {
          var lookup = FS.lookupPath(path);
          node = lookup.node;
          stat = FS.stat(path);
        } catch (e) {
          return callback(e);
        }
  
        if (FS.isDir(stat.mode)) {
          return callback(null, { timestamp: stat.mtime, mode: stat.mode });
        } else if (FS.isFile(stat.mode)) {
          // Performance consideration: storing a normal JavaScript array to a IndexedDB is much slower than storing a typed array.
          // Therefore always convert the file contents to a typed array first before writing the data to IndexedDB.
          node.contents = MEMFS.getFileDataAsTypedArray(node);
          return callback(null, { timestamp: stat.mtime, mode: stat.mode, contents: node.contents });
        } else {
          return callback(new Error('node type not supported'));
        }
      },storeLocalEntry:function (path, entry, callback) {
        try {
          if (FS.isDir(entry.mode)) {
            FS.mkdir(path, entry.mode);
          } else if (FS.isFile(entry.mode)) {
            FS.writeFile(path, entry.contents, { encoding: 'binary', canOwn: true });
          } else {
            return callback(new Error('node type not supported'));
          }
  
          FS.chmod(path, entry.mode);
          FS.utime(path, entry.timestamp, entry.timestamp);
        } catch (e) {
          return callback(e);
        }
  
        callback(null);
      },removeLocalEntry:function (path, callback) {
        try {
          var lookup = FS.lookupPath(path);
          var stat = FS.stat(path);
  
          if (FS.isDir(stat.mode)) {
            FS.rmdir(path);
          } else if (FS.isFile(stat.mode)) {
            FS.unlink(path);
          }
        } catch (e) {
          return callback(e);
        }
  
        callback(null);
      },loadRemoteEntry:function (store, path, callback) {
        var req = store.get(path);
        req.onsuccess = function(event) { callback(null, event.target.result); };
        req.onerror = function() { callback(this.error); };
      },storeRemoteEntry:function (store, path, entry, callback) {
        var req = store.put(entry, path);
        req.onsuccess = function() { callback(null); };
        req.onerror = function() { callback(this.error); };
      },removeRemoteEntry:function (store, path, callback) {
        var req = store.delete(path);
        req.onsuccess = function() { callback(null); };
        req.onerror = function() { callback(this.error); };
      },reconcile:function (src, dst, callback) {
        var total = 0;
  
        var create = [];
        Object.keys(src.entries).forEach(function (key) {
          var e = src.entries[key];
          var e2 = dst.entries[key];
          if (!e2 || e.timestamp > e2.timestamp) {
            create.push(key);
            total++;
          }
        });
  
        var remove = [];
        Object.keys(dst.entries).forEach(function (key) {
          var e = dst.entries[key];
          var e2 = src.entries[key];
          if (!e2) {
            remove.push(key);
            total++;
          }
        });
  
        if (!total) {
          return callback(null);
        }
  
        var errored = false;
        var completed = 0;
        var db = src.type === 'remote' ? src.db : dst.db;
        var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readwrite');
        var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
  
        function done(err) {
          if (err) {
            if (!done.errored) {
              done.errored = true;
              return callback(err);
            }
            return;
          }
          if (++completed >= total) {
            return callback(null);
          }
        };
  
        transaction.onerror = function() { done(this.error); };
  
        // sort paths in ascending order so directory entries are created
        // before the files inside them
        create.sort().forEach(function (path) {
          if (dst.type === 'local') {
            IDBFS.loadRemoteEntry(store, path, function (err, entry) {
              if (err) return done(err);
              IDBFS.storeLocalEntry(path, entry, done);
            });
          } else {
            IDBFS.loadLocalEntry(path, function (err, entry) {
              if (err) return done(err);
              IDBFS.storeRemoteEntry(store, path, entry, done);
            });
          }
        });
  
        // sort paths in descending order so files are deleted before their
        // parent directories
        remove.sort().reverse().forEach(function(path) {
          if (dst.type === 'local') {
            IDBFS.removeLocalEntry(path, done);
          } else {
            IDBFS.removeRemoteEntry(store, path, done);
          }
        });
      }};
  
  var NODEFS={isWindows:false,staticInit:function () {
        NODEFS.isWindows = !!process.platform.match(/^win/);
      },mount:function (mount) {
        assert(ENVIRONMENT_IS_NODE);
        return NODEFS.createNode(null, '/', NODEFS.getMode(mount.opts.root), 0);
      },createNode:function (parent, name, mode, dev) {
        if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        var node = FS.createNode(parent, name, mode);
        node.node_ops = NODEFS.node_ops;
        node.stream_ops = NODEFS.stream_ops;
        return node;
      },getMode:function (path) {
        var stat;
        try {
          stat = fs.lstatSync(path);
          if (NODEFS.isWindows) {
            // On Windows, directories return permission bits 'rw-rw-rw-', even though they have 'rwxrwxrwx', so 
            // propagate write bits to execute bits.
            stat.mode = stat.mode | ((stat.mode & 146) >> 1);
          }
        } catch (e) {
          if (!e.code) throw e;
          throw new FS.ErrnoError(ERRNO_CODES[e.code]);
        }
        return stat.mode;
      },realPath:function (node) {
        var parts = [];
        while (node.parent !== node) {
          parts.push(node.name);
          node = node.parent;
        }
        parts.push(node.mount.opts.root);
        parts.reverse();
        return PATH.join.apply(null, parts);
      },flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:function (flags) {
        if (flags in NODEFS.flagsToPermissionStringMap) {
          return NODEFS.flagsToPermissionStringMap[flags];
        } else {
          return flags;
        }
      },node_ops:{getattr:function (node) {
          var path = NODEFS.realPath(node);
          var stat;
          try {
            stat = fs.lstatSync(path);
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
          // node.js v0.10.20 doesn't report blksize and blocks on Windows. Fake them with default blksize of 4096.
          // See http://support.microsoft.com/kb/140365
          if (NODEFS.isWindows && !stat.blksize) {
            stat.blksize = 4096;
          }
          if (NODEFS.isWindows && !stat.blocks) {
            stat.blocks = (stat.size+stat.blksize-1)/stat.blksize|0;
          }
          return {
            dev: stat.dev,
            ino: stat.ino,
            mode: stat.mode,
            nlink: stat.nlink,
            uid: stat.uid,
            gid: stat.gid,
            rdev: stat.rdev,
            size: stat.size,
            atime: stat.atime,
            mtime: stat.mtime,
            ctime: stat.ctime,
            blksize: stat.blksize,
            blocks: stat.blocks
          };
        },setattr:function (node, attr) {
          var path = NODEFS.realPath(node);
          try {
            if (attr.mode !== undefined) {
              fs.chmodSync(path, attr.mode);
              // update the common node structure mode as well
              node.mode = attr.mode;
            }
            if (attr.timestamp !== undefined) {
              var date = new Date(attr.timestamp);
              fs.utimesSync(path, date, date);
            }
            if (attr.size !== undefined) {
              fs.truncateSync(path, attr.size);
            }
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
        },lookup:function (parent, name) {
          var path = PATH.join2(NODEFS.realPath(parent), name);
          var mode = NODEFS.getMode(path);
          return NODEFS.createNode(parent, name, mode);
        },mknod:function (parent, name, mode, dev) {
          var node = NODEFS.createNode(parent, name, mode, dev);
          // create the backing node for this in the fs root as well
          var path = NODEFS.realPath(node);
          try {
            if (FS.isDir(node.mode)) {
              fs.mkdirSync(path, node.mode);
            } else {
              fs.writeFileSync(path, '', { mode: node.mode });
            }
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
          return node;
        },rename:function (oldNode, newDir, newName) {
          var oldPath = NODEFS.realPath(oldNode);
          var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
          try {
            fs.renameSync(oldPath, newPath);
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
        },unlink:function (parent, name) {
          var path = PATH.join2(NODEFS.realPath(parent), name);
          try {
            fs.unlinkSync(path);
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
        },rmdir:function (parent, name) {
          var path = PATH.join2(NODEFS.realPath(parent), name);
          try {
            fs.rmdirSync(path);
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
        },readdir:function (node) {
          var path = NODEFS.realPath(node);
          try {
            return fs.readdirSync(path);
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
        },symlink:function (parent, newName, oldPath) {
          var newPath = PATH.join2(NODEFS.realPath(parent), newName);
          try {
            fs.symlinkSync(oldPath, newPath);
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
        },readlink:function (node) {
          var path = NODEFS.realPath(node);
          try {
            return fs.readlinkSync(path);
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
        }},stream_ops:{open:function (stream) {
          var path = NODEFS.realPath(stream.node);
          try {
            if (FS.isFile(stream.node.mode)) {
              stream.nfd = fs.openSync(path, NODEFS.flagsToPermissionString(stream.flags));
            }
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
        },close:function (stream) {
          try {
            if (FS.isFile(stream.node.mode) && stream.nfd) {
              fs.closeSync(stream.nfd);
            }
          } catch (e) {
            if (!e.code) throw e;
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
        },read:function (stream, buffer, offset, length, position) {
          if (length === 0) return 0; // node errors on 0 length reads
          // FIXME this is terrible.
          var nbuffer = new Buffer(length);
          var res;
          try {
            res = fs.readSync(stream.nfd, nbuffer, 0, length, position);
          } catch (e) {
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
          if (res > 0) {
            for (var i = 0; i < res; i++) {
              buffer[offset + i] = nbuffer[i];
            }
          }
          return res;
        },write:function (stream, buffer, offset, length, position) {
          // FIXME this is terrible.
          var nbuffer = new Buffer(buffer.subarray(offset, offset + length));
          var res;
          try {
            res = fs.writeSync(stream.nfd, nbuffer, 0, length, position);
          } catch (e) {
            throw new FS.ErrnoError(ERRNO_CODES[e.code]);
          }
          return res;
        },llseek:function (stream, offset, whence) {
          var position = offset;
          if (whence === 1) {  // SEEK_CUR.
            position += stream.position;
          } else if (whence === 2) {  // SEEK_END.
            if (FS.isFile(stream.node.mode)) {
              try {
                var stat = fs.fstatSync(stream.nfd);
                position += stat.size;
              } catch (e) {
                throw new FS.ErrnoError(ERRNO_CODES[e.code]);
              }
            }
          }
  
          if (position < 0) {
            throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
          }
  
          return position;
        }}};
  
  var _stdin=allocate(1, "i32*", ALLOC_STATIC);
  
  var _stdout=allocate(1, "i32*", ALLOC_STATIC);
  
  var _stderr=allocate(1, "i32*", ALLOC_STATIC);
  
  function _fflush(stream) {
      // int fflush(FILE *stream);
      // http://pubs.opengroup.org/onlinepubs/000095399/functions/fflush.html
  
      /*
      // Disabled, see https://github.com/kripken/emscripten/issues/2770
      stream = FS.getStreamFromPtr(stream);
      if (stream.stream_ops.flush) {
        stream.stream_ops.flush(stream);
      }
      */
    }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},ErrnoError:null,genericErrors:{},handleFSError:function (e) {
        if (!(e instanceof FS.ErrnoError)) throw e + ' : ' + stackTrace();
        return ___setErrNo(e.errno);
      },lookupPath:function (path, opts) {
        path = PATH.resolve(FS.cwd(), path);
        opts = opts || {};
  
        if (!path) return { path: '', node: null };
  
        var defaults = {
          follow_mount: true,
          recurse_count: 0
        };
        for (var key in defaults) {
          if (opts[key] === undefined) {
            opts[key] = defaults[key];
          }
        }
  
        if (opts.recurse_count > 8) {  // max recursive lookup of 8
          throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
        }
  
        // split the path
        var parts = PATH.normalizeArray(path.split('/').filter(function(p) {
          return !!p;
        }), false);
  
        // start at the root
        var current = FS.root;
        var current_path = '/';
  
        for (var i = 0; i < parts.length; i++) {
          var islast = (i === parts.length-1);
          if (islast && opts.parent) {
            // stop resolving
            break;
          }
  
          current = FS.lookupNode(current, parts[i]);
          current_path = PATH.join2(current_path, parts[i]);
  
          // jump to the mount's root node if this is a mountpoint
          if (FS.isMountpoint(current)) {
            if (!islast || (islast && opts.follow_mount)) {
              current = current.mounted.root;
            }
          }
  
          // by default, lookupPath will not follow a symlink if it is the final path component.
          // setting opts.follow = true will override this behavior.
          if (!islast || opts.follow) {
            var count = 0;
            while (FS.isLink(current.mode)) {
              var link = FS.readlink(current_path);
              current_path = PATH.resolve(PATH.dirname(current_path), link);
              
              var lookup = FS.lookupPath(current_path, { recurse_count: opts.recurse_count });
              current = lookup.node;
  
              if (count++ > 40) {  // limit max consecutive symlinks to 40 (SYMLOOP_MAX).
                throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
              }
            }
          }
        }
  
        return { path: current_path, node: current };
      },getPath:function (node) {
        var path;
        while (true) {
          if (FS.isRoot(node)) {
            var mount = node.mount.mountpoint;
            if (!path) return mount;
            return mount[mount.length-1] !== '/' ? mount + '/' + path : mount + path;
          }
          path = path ? node.name + '/' + path : node.name;
          node = node.parent;
        }
      },hashName:function (parentid, name) {
        var hash = 0;
  
  
        for (var i = 0; i < name.length; i++) {
          hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
        }
        return ((parentid + hash) >>> 0) % FS.nameTable.length;
      },hashAddNode:function (node) {
        var hash = FS.hashName(node.parent.id, node.name);
        node.name_next = FS.nameTable[hash];
        FS.nameTable[hash] = node;
      },hashRemoveNode:function (node) {
        var hash = FS.hashName(node.parent.id, node.name);
        if (FS.nameTable[hash] === node) {
          FS.nameTable[hash] = node.name_next;
        } else {
          var current = FS.nameTable[hash];
          while (current) {
            if (current.name_next === node) {
              current.name_next = node.name_next;
              break;
            }
            current = current.name_next;
          }
        }
      },lookupNode:function (parent, name) {
        var err = FS.mayLookup(parent);
        if (err) {
          throw new FS.ErrnoError(err, parent);
        }
        var hash = FS.hashName(parent.id, name);
        for (var node = FS.nameTable[hash]; node; node = node.name_next) {
          var nodeName = node.name;
          if (node.parent.id === parent.id && nodeName === name) {
            return node;
          }
        }
        // if we failed to find it in the cache, call into the VFS
        return FS.lookup(parent, name);
      },createNode:function (parent, name, mode, rdev) {
        if (!FS.FSNode) {
          FS.FSNode = function(parent, name, mode, rdev) {
            if (!parent) {
              parent = this;  // root node sets parent to itself
            }
            this.parent = parent;
            this.mount = parent.mount;
            this.mounted = null;
            this.id = FS.nextInode++;
            this.name = name;
            this.mode = mode;
            this.node_ops = {};
            this.stream_ops = {};
            this.rdev = rdev;
          };
  
          FS.FSNode.prototype = {};
  
          // compatibility
          var readMode = 292 | 73;
          var writeMode = 146;
  
          // NOTE we must use Object.defineProperties instead of individual calls to
          // Object.defineProperty in order to make closure compiler happy
          Object.defineProperties(FS.FSNode.prototype, {
            read: {
              get: function() { return (this.mode & readMode) === readMode; },
              set: function(val) { val ? this.mode |= readMode : this.mode &= ~readMode; }
            },
            write: {
              get: function() { return (this.mode & writeMode) === writeMode; },
              set: function(val) { val ? this.mode |= writeMode : this.mode &= ~writeMode; }
            },
            isFolder: {
              get: function() { return FS.isDir(this.mode); }
            },
            isDevice: {
              get: function() { return FS.isChrdev(this.mode); }
            }
          });
        }
  
        var node = new FS.FSNode(parent, name, mode, rdev);
  
        FS.hashAddNode(node);
  
        return node;
      },destroyNode:function (node) {
        FS.hashRemoveNode(node);
      },isRoot:function (node) {
        return node === node.parent;
      },isMountpoint:function (node) {
        return !!node.mounted;
      },isFile:function (mode) {
        return (mode & 61440) === 32768;
      },isDir:function (mode) {
        return (mode & 61440) === 16384;
      },isLink:function (mode) {
        return (mode & 61440) === 40960;
      },isChrdev:function (mode) {
        return (mode & 61440) === 8192;
      },isBlkdev:function (mode) {
        return (mode & 61440) === 24576;
      },isFIFO:function (mode) {
        return (mode & 61440) === 4096;
      },isSocket:function (mode) {
        return (mode & 49152) === 49152;
      },flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function (str) {
        var flags = FS.flagModes[str];
        if (typeof flags === 'undefined') {
          throw new Error('Unknown file open mode: ' + str);
        }
        return flags;
      },flagsToPermissionString:function (flag) {
        var accmode = flag & 2097155;
        var perms = ['r', 'w', 'rw'][accmode];
        if ((flag & 512)) {
          perms += 'w';
        }
        return perms;
      },nodePermissions:function (node, perms) {
        if (FS.ignorePermissions) {
          return 0;
        }
        // return 0 if any user, group or owner bits are set.
        if (perms.indexOf('r') !== -1 && !(node.mode & 292)) {
          return ERRNO_CODES.EACCES;
        } else if (perms.indexOf('w') !== -1 && !(node.mode & 146)) {
          return ERRNO_CODES.EACCES;
        } else if (perms.indexOf('x') !== -1 && !(node.mode & 73)) {
          return ERRNO_CODES.EACCES;
        }
        return 0;
      },mayLookup:function (dir) {
        var err = FS.nodePermissions(dir, 'x');
        if (err) return err;
        if (!dir.node_ops.lookup) return ERRNO_CODES.EACCES;
        return 0;
      },mayCreate:function (dir, name) {
        try {
          var node = FS.lookupNode(dir, name);
          return ERRNO_CODES.EEXIST;
        } catch (e) {
        }
        return FS.nodePermissions(dir, 'wx');
      },mayDelete:function (dir, name, isdir) {
        var node;
        try {
          node = FS.lookupNode(dir, name);
        } catch (e) {
          return e.errno;
        }
        var err = FS.nodePermissions(dir, 'wx');
        if (err) {
          return err;
        }
        if (isdir) {
          if (!FS.isDir(node.mode)) {
            return ERRNO_CODES.ENOTDIR;
          }
          if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
            return ERRNO_CODES.EBUSY;
          }
        } else {
          if (FS.isDir(node.mode)) {
            return ERRNO_CODES.EISDIR;
          }
        }
        return 0;
      },mayOpen:function (node, flags) {
        if (!node) {
          return ERRNO_CODES.ENOENT;
        }
        if (FS.isLink(node.mode)) {
          return ERRNO_CODES.ELOOP;
        } else if (FS.isDir(node.mode)) {
          if ((flags & 2097155) !== 0 ||  // opening for write
              (flags & 512)) {
            return ERRNO_CODES.EISDIR;
          }
        }
        return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
      },MAX_OPEN_FDS:4096,nextfd:function (fd_start, fd_end) {
        fd_start = fd_start || 0;
        fd_end = fd_end || FS.MAX_OPEN_FDS;
        for (var fd = fd_start; fd <= fd_end; fd++) {
          if (!FS.streams[fd]) {
            return fd;
          }
        }
        throw new FS.ErrnoError(ERRNO_CODES.EMFILE);
      },getStream:function (fd) {
        return FS.streams[fd];
      },createStream:function (stream, fd_start, fd_end) {
        if (!FS.FSStream) {
          FS.FSStream = function(){};
          FS.FSStream.prototype = {};
          // compatibility
          Object.defineProperties(FS.FSStream.prototype, {
            object: {
              get: function() { return this.node; },
              set: function(val) { this.node = val; }
            },
            isRead: {
              get: function() { return (this.flags & 2097155) !== 1; }
            },
            isWrite: {
              get: function() { return (this.flags & 2097155) !== 0; }
            },
            isAppend: {
              get: function() { return (this.flags & 1024); }
            }
          });
        }
        // clone it, so we can return an instance of FSStream
        var newStream = new FS.FSStream();
        for (var p in stream) {
          newStream[p] = stream[p];
        }
        stream = newStream;
        var fd = FS.nextfd(fd_start, fd_end);
        stream.fd = fd;
        FS.streams[fd] = stream;
        return stream;
      },closeStream:function (fd) {
        FS.streams[fd] = null;
      },getStreamFromPtr:function (ptr) {
        return FS.streams[ptr - 1];
      },getPtrForStream:function (stream) {
        return stream ? stream.fd + 1 : 0;
      },chrdev_stream_ops:{open:function (stream) {
          var device = FS.getDevice(stream.node.rdev);
          // override node's stream ops with the device's
          stream.stream_ops = device.stream_ops;
          // forward the open call
          if (stream.stream_ops.open) {
            stream.stream_ops.open(stream);
          }
        },llseek:function () {
          throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
        }},major:function (dev) {
        return ((dev) >> 8);
      },minor:function (dev) {
        return ((dev) & 0xff);
      },makedev:function (ma, mi) {
        return ((ma) << 8 | (mi));
      },registerDevice:function (dev, ops) {
        FS.devices[dev] = { stream_ops: ops };
      },getDevice:function (dev) {
        return FS.devices[dev];
      },getMounts:function (mount) {
        var mounts = [];
        var check = [mount];
  
        while (check.length) {
          var m = check.pop();
  
          mounts.push(m);
  
          check.push.apply(check, m.mounts);
        }
  
        return mounts;
      },syncfs:function (populate, callback) {
        if (typeof(populate) === 'function') {
          callback = populate;
          populate = false;
        }
  
        var mounts = FS.getMounts(FS.root.mount);
        var completed = 0;
  
        function done(err) {
          if (err) {
            if (!done.errored) {
              done.errored = true;
              return callback(err);
            }
            return;
          }
          if (++completed >= mounts.length) {
            callback(null);
          }
        };
  
        // sync all mounts
        mounts.forEach(function (mount) {
          if (!mount.type.syncfs) {
            return done(null);
          }
          mount.type.syncfs(mount, populate, done);
        });
      },mount:function (type, opts, mountpoint) {
        var root = mountpoint === '/';
        var pseudo = !mountpoint;
        var node;
  
        if (root && FS.root) {
          throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
        } else if (!root && !pseudo) {
          var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
  
          mountpoint = lookup.path;  // use the absolute path
          node = lookup.node;
  
          if (FS.isMountpoint(node)) {
            throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
          }
  
          if (!FS.isDir(node.mode)) {
            throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
          }
        }
  
        var mount = {
          type: type,
          opts: opts,
          mountpoint: mountpoint,
          mounts: []
        };
  
        // create a root node for the fs
        var mountRoot = type.mount(mount);
        mountRoot.mount = mount;
        mount.root = mountRoot;
  
        if (root) {
          FS.root = mountRoot;
        } else if (node) {
          // set as a mountpoint
          node.mounted = mount;
  
          // add the new mount to the current mount's children
          if (node.mount) {
            node.mount.mounts.push(mount);
          }
        }
  
        return mountRoot;
      },unmount:function (mountpoint) {
        var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
  
        if (!FS.isMountpoint(lookup.node)) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
  
        // destroy the nodes for this mount, and all its child mounts
        var node = lookup.node;
        var mount = node.mounted;
        var mounts = FS.getMounts(mount);
  
        Object.keys(FS.nameTable).forEach(function (hash) {
          var current = FS.nameTable[hash];
  
          while (current) {
            var next = current.name_next;
  
            if (mounts.indexOf(current.mount) !== -1) {
              FS.destroyNode(current);
            }
  
            current = next;
          }
        });
  
        // no longer a mountpoint
        node.mounted = null;
  
        // remove this mount from the child mounts
        var idx = node.mount.mounts.indexOf(mount);
        assert(idx !== -1);
        node.mount.mounts.splice(idx, 1);
      },lookup:function (parent, name) {
        return parent.node_ops.lookup(parent, name);
      },mknod:function (path, mode, dev) {
        var lookup = FS.lookupPath(path, { parent: true });
        var parent = lookup.node;
        var name = PATH.basename(path);
        if (!name || name === '.' || name === '..') {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        var err = FS.mayCreate(parent, name);
        if (err) {
          throw new FS.ErrnoError(err);
        }
        if (!parent.node_ops.mknod) {
          throw new FS.ErrnoError(ERRNO_CODES.EPERM);
        }
        return parent.node_ops.mknod(parent, name, mode, dev);
      },create:function (path, mode) {
        mode = mode !== undefined ? mode : 438 /* 0666 */;
        mode &= 4095;
        mode |= 32768;
        return FS.mknod(path, mode, 0);
      },mkdir:function (path, mode) {
        mode = mode !== undefined ? mode : 511 /* 0777 */;
        mode &= 511 | 512;
        mode |= 16384;
        return FS.mknod(path, mode, 0);
      },mkdev:function (path, mode, dev) {
        if (typeof(dev) === 'undefined') {
          dev = mode;
          mode = 438 /* 0666 */;
        }
        mode |= 8192;
        return FS.mknod(path, mode, dev);
      },symlink:function (oldpath, newpath) {
        if (!PATH.resolve(oldpath)) {
          throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
        }
        var lookup = FS.lookupPath(newpath, { parent: true });
        var parent = lookup.node;
        if (!parent) {
          throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
        }
        var newname = PATH.basename(newpath);
        var err = FS.mayCreate(parent, newname);
        if (err) {
          throw new FS.ErrnoError(err);
        }
        if (!parent.node_ops.symlink) {
          throw new FS.ErrnoError(ERRNO_CODES.EPERM);
        }
        return parent.node_ops.symlink(parent, newname, oldpath);
      },rename:function (old_path, new_path) {
        var old_dirname = PATH.dirname(old_path);
        var new_dirname = PATH.dirname(new_path);
        var old_name = PATH.basename(old_path);
        var new_name = PATH.basename(new_path);
        // parents must exist
        var lookup, old_dir, new_dir;
        try {
          lookup = FS.lookupPath(old_path, { parent: true });
          old_dir = lookup.node;
          lookup = FS.lookupPath(new_path, { parent: true });
          new_dir = lookup.node;
        } catch (e) {
          throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
        }
        if (!old_dir || !new_dir) throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
        // need to be part of the same mount
        if (old_dir.mount !== new_dir.mount) {
          throw new FS.ErrnoError(ERRNO_CODES.EXDEV);
        }
        // source must exist
        var old_node = FS.lookupNode(old_dir, old_name);
        // old path should not be an ancestor of the new path
        var relative = PATH.relative(old_path, new_dirname);
        if (relative.charAt(0) !== '.') {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        // new path should not be an ancestor of the old path
        relative = PATH.relative(new_path, old_dirname);
        if (relative.charAt(0) !== '.') {
          throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
        }
        // see if the new path already exists
        var new_node;
        try {
          new_node = FS.lookupNode(new_dir, new_name);
        } catch (e) {
          // not fatal
        }
        // early out if nothing needs to change
        if (old_node === new_node) {
          return;
        }
        // we'll need to delete the old entry
        var isdir = FS.isDir(old_node.mode);
        var err = FS.mayDelete(old_dir, old_name, isdir);
        if (err) {
          throw new FS.ErrnoError(err);
        }
        // need delete permissions if we'll be overwriting.
        // need create permissions if new doesn't already exist.
        err = new_node ?
          FS.mayDelete(new_dir, new_name, isdir) :
          FS.mayCreate(new_dir, new_name);
        if (err) {
          throw new FS.ErrnoError(err);
        }
        if (!old_dir.node_ops.rename) {
          throw new FS.ErrnoError(ERRNO_CODES.EPERM);
        }
        if (FS.isMountpoint(old_node) || (new_node && FS.isMountpoint(new_node))) {
          throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
        }
        // if we are going to change the parent, check write permissions
        if (new_dir !== old_dir) {
          err = FS.nodePermissions(old_dir, 'w');
          if (err) {
            throw new FS.ErrnoError(err);
          }
        }
        try {
          if (FS.trackingDelegate['willMovePath']) {
            FS.trackingDelegate['willMovePath'](old_path, new_path);
          }
        } catch(e) {
          console.log("FS.trackingDelegate['willMovePath']('"+old_path+"', '"+new_path+"') threw an exception: " + e.message);
        }
        // remove the node from the lookup hash
        FS.hashRemoveNode(old_node);
        // do the underlying fs rename
        try {
          old_dir.node_ops.rename(old_node, new_dir, new_name);
        } catch (e) {
          throw e;
        } finally {
          // add the node back to the hash (in case node_ops.rename
          // changed its name)
          FS.hashAddNode(old_node);
        }
        try {
          if (FS.trackingDelegate['onMovePath']) FS.trackingDelegate['onMovePath'](old_path, new_path);
        } catch(e) {
          console.log("FS.trackingDelegate['onMovePath']('"+old_path+"', '"+new_path+"') threw an exception: " + e.message);
        }
      },rmdir:function (path) {
        var lookup = FS.lookupPath(path, { parent: true });
        var parent = lookup.node;
        var name = PATH.basename(path);
        var node = FS.lookupNode(parent, name);
        var err = FS.mayDelete(parent, name, true);
        if (err) {
          throw new FS.ErrnoError(err);
        }
        if (!parent.node_ops.rmdir) {
          throw new FS.ErrnoError(ERRNO_CODES.EPERM);
        }
        if (FS.isMountpoint(node)) {
          throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
        }
        try {
          if (FS.trackingDelegate['willDeletePath']) {
            FS.trackingDelegate['willDeletePath'](path);
          }
        } catch(e) {
          console.log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: " + e.message);
        }
        parent.node_ops.rmdir(parent, name);
        FS.destroyNode(node);
        try {
          if (FS.trackingDelegate['onDeletePath']) FS.trackingDelegate['onDeletePath'](path);
        } catch(e) {
          console.log("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: " + e.message);
        }
      },readdir:function (path) {
        var lookup = FS.lookupPath(path, { follow: true });
        var node = lookup.node;
        if (!node.node_ops.readdir) {
          throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
        }
        return node.node_ops.readdir(node);
      },unlink:function (path) {
        var lookup = FS.lookupPath(path, { parent: true });
        var parent = lookup.node;
        var name = PATH.basename(path);
        var node = FS.lookupNode(parent, name);
        var err = FS.mayDelete(parent, name, false);
        if (err) {
          // POSIX says unlink should set EPERM, not EISDIR
          if (err === ERRNO_CODES.EISDIR) err = ERRNO_CODES.EPERM;
          throw new FS.ErrnoError(err);
        }
        if (!parent.node_ops.unlink) {
          throw new FS.ErrnoError(ERRNO_CODES.EPERM);
        }
        if (FS.isMountpoint(node)) {
          throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
        }
        try {
          if (FS.trackingDelegate['willDeletePath']) {
            FS.trackingDelegate['willDeletePath'](path);
          }
        } catch(e) {
          console.log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: " + e.message);
        }
        parent.node_ops.unlink(parent, name);
        FS.destroyNode(node);
        try {
          if (FS.trackingDelegate['onDeletePath']) FS.trackingDelegate['onDeletePath'](path);
        } catch(e) {
          console.log("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: " + e.message);
        }
      },readlink:function (path) {
        var lookup = FS.lookupPath(path);
        var link = lookup.node;
        if (!link) {
          throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
        }
        if (!link.node_ops.readlink) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        return link.node_ops.readlink(link);
      },stat:function (path, dontFollow) {
        var lookup = FS.lookupPath(path, { follow: !dontFollow });
        var node = lookup.node;
        if (!node) {
          throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
        }
        if (!node.node_ops.getattr) {
          throw new FS.ErrnoError(ERRNO_CODES.EPERM);
        }
        return node.node_ops.getattr(node);
      },lstat:function (path) {
        return FS.stat(path, true);
      },chmod:function (path, mode, dontFollow) {
        var node;
        if (typeof path === 'string') {
          var lookup = FS.lookupPath(path, { follow: !dontFollow });
          node = lookup.node;
        } else {
          node = path;
        }
        if (!node.node_ops.setattr) {
          throw new FS.ErrnoError(ERRNO_CODES.EPERM);
        }
        node.node_ops.setattr(node, {
          mode: (mode & 4095) | (node.mode & ~4095),
          timestamp: Date.now()
        });
      },lchmod:function (path, mode) {
        FS.chmod(path, mode, true);
      },fchmod:function (fd, mode) {
        var stream = FS.getStream(fd);
        if (!stream) {
          throw new FS.ErrnoError(ERRNO_CODES.EBADF);
        }
        FS.chmod(stream.node, mode);
      },chown:function (path, uid, gid, dontFollow) {
        var node;
        if (typeof path === 'string') {
          var lookup = FS.lookupPath(path, { follow: !dontFollow });
          node = lookup.node;
        } else {
          node = path;
        }
        if (!node.node_ops.setattr) {
          throw new FS.ErrnoError(ERRNO_CODES.EPERM);
        }
        node.node_ops.setattr(node, {
          timestamp: Date.now()
          // we ignore the uid / gid for now
        });
      },lchown:function (path, uid, gid) {
        FS.chown(path, uid, gid, true);
      },fchown:function (fd, uid, gid) {
        var stream = FS.getStream(fd);
        if (!stream) {
          throw new FS.ErrnoError(ERRNO_CODES.EBADF);
        }
        FS.chown(stream.node, uid, gid);
      },truncate:function (path, len) {
        if (len < 0) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        var node;
        if (typeof path === 'string') {
          var lookup = FS.lookupPath(path, { follow: true });
          node = lookup.node;
        } else {
          node = path;
        }
        if (!node.node_ops.setattr) {
          throw new FS.ErrnoError(ERRNO_CODES.EPERM);
        }
        if (FS.isDir(node.mode)) {
          throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
        }
        if (!FS.isFile(node.mode)) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        var err = FS.nodePermissions(node, 'w');
        if (err) {
          throw new FS.ErrnoError(err);
        }
        node.node_ops.setattr(node, {
          size: len,
          timestamp: Date.now()
        });
      },ftruncate:function (fd, len) {
        var stream = FS.getStream(fd);
        if (!stream) {
          throw new FS.ErrnoError(ERRNO_CODES.EBADF);
        }
        if ((stream.flags & 2097155) === 0) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        FS.truncate(stream.node, len);
      },utime:function (path, atime, mtime) {
        var lookup = FS.lookupPath(path, { follow: true });
        var node = lookup.node;
        node.node_ops.setattr(node, {
          timestamp: Math.max(atime, mtime)
        });
      },open:function (path, flags, mode, fd_start, fd_end) {
        if (path === "") {
          throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
        }
        flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
        mode = typeof mode === 'undefined' ? 438 /* 0666 */ : mode;
        if ((flags & 64)) {
          mode = (mode & 4095) | 32768;
        } else {
          mode = 0;
        }
        var node;
        if (typeof path === 'object') {
          node = path;
        } else {
          path = PATH.normalize(path);
          try {
            var lookup = FS.lookupPath(path, {
              follow: !(flags & 131072)
            });
            node = lookup.node;
          } catch (e) {
            // ignore
          }
        }
        // perhaps we need to create the node
        var created = false;
        if ((flags & 64)) {
          if (node) {
            // if O_CREAT and O_EXCL are set, error out if the node already exists
            if ((flags & 128)) {
              throw new FS.ErrnoError(ERRNO_CODES.EEXIST);
            }
          } else {
            // node doesn't exist, try to create it
            node = FS.mknod(path, mode, 0);
            created = true;
          }
        }
        if (!node) {
          throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
        }
        // can't truncate a device
        if (FS.isChrdev(node.mode)) {
          flags &= ~512;
        }
        // check permissions, if this is not a file we just created now (it is ok to
        // create and write to a file with read-only permissions; it is read-only
        // for later use)
        if (!created) {
          var err = FS.mayOpen(node, flags);
          if (err) {
            throw new FS.ErrnoError(err);
          }
        }
        // do truncation if necessary
        if ((flags & 512)) {
          FS.truncate(node, 0);
        }
        // we've already handled these, don't pass down to the underlying vfs
        flags &= ~(128 | 512);
  
        // register the stream with the filesystem
        var stream = FS.createStream({
          node: node,
          path: FS.getPath(node),  // we want the absolute path to the node
          flags: flags,
          seekable: true,
          position: 0,
          stream_ops: node.stream_ops,
          // used by the file family libc calls (fopen, fwrite, ferror, etc.)
          ungotten: [],
          error: false
        }, fd_start, fd_end);
        // call the new stream's open function
        if (stream.stream_ops.open) {
          stream.stream_ops.open(stream);
        }
        if (Module['logReadFiles'] && !(flags & 1)) {
          if (!FS.readFiles) FS.readFiles = {};
          if (!(path in FS.readFiles)) {
            FS.readFiles[path] = 1;
            Module['printErr']('read file: ' + path);
          }
        }
        try {
          if (FS.trackingDelegate['onOpenFile']) {
            var trackingFlags = 0;
            if ((flags & 2097155) !== 1) {
              trackingFlags |= FS.tracking.openFlags.READ;
            }
            if ((flags & 2097155) !== 0) {
              trackingFlags |= FS.tracking.openFlags.WRITE;
            }
            FS.trackingDelegate['onOpenFile'](path, trackingFlags);
          }
        } catch(e) {
          console.log("FS.trackingDelegate['onOpenFile']('"+path+"', flags) threw an exception: " + e.message);
        }
        return stream;
      },close:function (stream) {
        try {
          if (stream.stream_ops.close) {
            stream.stream_ops.close(stream);
          }
        } catch (e) {
          throw e;
        } finally {
          FS.closeStream(stream.fd);
        }
      },llseek:function (stream, offset, whence) {
        if (!stream.seekable || !stream.stream_ops.llseek) {
          throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
        }
        stream.position = stream.stream_ops.llseek(stream, offset, whence);
        stream.ungotten = [];
        return stream.position;
      },read:function (stream, buffer, offset, length, position) {
        if (length < 0 || position < 0) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        if ((stream.flags & 2097155) === 1) {
          throw new FS.ErrnoError(ERRNO_CODES.EBADF);
        }
        if (FS.isDir(stream.node.mode)) {
          throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
        }
        if (!stream.stream_ops.read) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        var seeking = true;
        if (typeof position === 'undefined') {
          position = stream.position;
          seeking = false;
        } else if (!stream.seekable) {
          throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
        }
        var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
        if (!seeking) stream.position += bytesRead;
        return bytesRead;
      },write:function (stream, buffer, offset, length, position, canOwn) {
        if (length < 0 || position < 0) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        if ((stream.flags & 2097155) === 0) {
          throw new FS.ErrnoError(ERRNO_CODES.EBADF);
        }
        if (FS.isDir(stream.node.mode)) {
          throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
        }
        if (!stream.stream_ops.write) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        if (stream.flags & 1024) {
          // seek to the end before writing in append mode
          FS.llseek(stream, 0, 2);
        }
        var seeking = true;
        if (typeof position === 'undefined') {
          position = stream.position;
          seeking = false;
        } else if (!stream.seekable) {
          throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
        }
        var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
        if (!seeking) stream.position += bytesWritten;
        try {
          if (stream.path && FS.trackingDelegate['onWriteToFile']) FS.trackingDelegate['onWriteToFile'](stream.path);
        } catch(e) {
          console.log("FS.trackingDelegate['onWriteToFile']('"+path+"') threw an exception: " + e.message);
        }
        return bytesWritten;
      },allocate:function (stream, offset, length) {
        if (offset < 0 || length <= 0) {
          throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
        }
        if ((stream.flags & 2097155) === 0) {
          throw new FS.ErrnoError(ERRNO_CODES.EBADF);
        }
        if (!FS.isFile(stream.node.mode) && !FS.isDir(node.mode)) {
          throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
        }
        if (!stream.stream_ops.allocate) {
          throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
        }
        stream.stream_ops.allocate(stream, offset, length);
      },mmap:function (stream, buffer, offset, length, position, prot, flags) {
        // TODO if PROT is PROT_WRITE, make sure we have write access
        if ((stream.flags & 2097155) === 1) {
          throw new FS.ErrnoError(ERRNO_CODES.EACCES);
        }
        if (!stream.stream_ops.mmap) {
          throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
        }
        return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags);
      },ioctl:function (stream, cmd, arg) {
        if (!stream.stream_ops.ioctl) {
          throw new FS.ErrnoError(ERRNO_CODES.ENOTTY);
        }
        return stream.stream_ops.ioctl(stream, cmd, arg);
      },readFile:function (path, opts) {
        opts = opts || {};
        opts.flags = opts.flags || 'r';
        opts.encoding = opts.encoding || 'binary';
        if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
          throw new Error('Invalid encoding type "' + opts.encoding + '"');
        }
        var ret;
        var stream = FS.open(path, opts.flags);
        var stat = FS.stat(path);
        var length = stat.size;
        var buf = new Uint8Array(length);
        FS.read(stream, buf, 0, length, 0);
        if (opts.encoding === 'utf8') {
          ret = '';
          var utf8 = new Runtime.UTF8Processor();
          for (var i = 0; i < length; i++) {
            ret += utf8.processCChar(buf[i]);
          }
        } else if (opts.encoding === 'binary') {
          ret = buf;
        }
        FS.close(stream);
        return ret;
      },writeFile:function (path, data, opts) {
        opts = opts || {};
        opts.flags = opts.flags || 'w';
        opts.encoding = opts.encoding || 'utf8';
        if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
          throw new Error('Invalid encoding type "' + opts.encoding + '"');
        }
        var stream = FS.open(path, opts.flags, opts.mode);
        if (opts.encoding === 'utf8') {
          var utf8 = new Runtime.UTF8Processor();
          var buf = new Uint8Array(utf8.processJSString(data));
          FS.write(stream, buf, 0, buf.length, 0, opts.canOwn);
        } else if (opts.encoding === 'binary') {
          FS.write(stream, data, 0, data.length, 0, opts.canOwn);
        }
        FS.close(stream);
      },cwd:function () {
        return FS.currentPath;
      },chdir:function (path) {
        var lookup = FS.lookupPath(path, { follow: true });
        if (!FS.isDir(lookup.node.mode)) {
          throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
        }
        var err = FS.nodePermissions(lookup.node, 'x');
        if (err) {
          throw new FS.ErrnoError(err);
        }
        FS.currentPath = lookup.path;
      },createDefaultDirectories:function () {
        FS.mkdir('/tmp');
        FS.mkdir('/home');
        FS.mkdir('/home/web_user');
      },createDefaultDevices:function () {
        // create /dev
        FS.mkdir('/dev');
        // setup /dev/null
        FS.registerDevice(FS.makedev(1, 3), {
          read: function() { return 0; },
          write: function() { return 0; }
        });
        FS.mkdev('/dev/null', FS.makedev(1, 3));
        // setup /dev/tty and /dev/tty1
        // stderr needs to print output using Module['printErr']
        // so we register a second tty just for it.
        TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
        TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
        FS.mkdev('/dev/tty', FS.makedev(5, 0));
        FS.mkdev('/dev/tty1', FS.makedev(6, 0));
        // setup /dev/[u]random
        var random_device;
        if (typeof crypto !== 'undefined') {
          // for modern web browsers
          var randomBuffer = new Uint8Array(1);
          random_device = function() { crypto.getRandomValues(randomBuffer); return randomBuffer[0]; };
        } else if (ENVIRONMENT_IS_NODE) {
          // for nodejs
          random_device = function() { return require('crypto').randomBytes(1)[0]; };
        } else {
          // default for ES5 platforms
          random_device = function() { return (Math.random()*256)|0; };
        }
        FS.createDevice('/dev', 'random', random_device);
        FS.createDevice('/dev', 'urandom', random_device);
        // we're not going to emulate the actual shm device,
        // just create the tmp dirs that reside in it commonly
        FS.mkdir('/dev/shm');
        FS.mkdir('/dev/shm/tmp');
      },createStandardStreams:function () {
        // TODO deprecate the old functionality of a single
        // input / output callback and that utilizes FS.createDevice
        // and instead require a unique set of stream ops
  
        // by default, we symlink the standard streams to the
        // default tty devices. however, if the standard streams
        // have been overwritten we create a unique device for
        // them instead.
        if (Module['stdin']) {
          FS.createDevice('/dev', 'stdin', Module['stdin']);
        } else {
          FS.symlink('/dev/tty', '/dev/stdin');
        }
        if (Module['stdout']) {
          FS.createDevice('/dev', 'stdout', null, Module['stdout']);
        } else {
          FS.symlink('/dev/tty', '/dev/stdout');
        }
        if (Module['stderr']) {
          FS.createDevice('/dev', 'stderr', null, Module['stderr']);
        } else {
          FS.symlink('/dev/tty1', '/dev/stderr');
        }
  
        // open default streams for the stdin, stdout and stderr devices
        var stdin = FS.open('/dev/stdin', 'r');
        HEAP32[((_stdin)>>2)]=FS.getPtrForStream(stdin);
        assert(stdin.fd === 0, 'invalid handle for stdin (' + stdin.fd + ')');
  
        var stdout = FS.open('/dev/stdout', 'w');
        HEAP32[((_stdout)>>2)]=FS.getPtrForStream(stdout);
        assert(stdout.fd === 1, 'invalid handle for stdout (' + stdout.fd + ')');
  
        var stderr = FS.open('/dev/stderr', 'w');
        HEAP32[((_stderr)>>2)]=FS.getPtrForStream(stderr);
        assert(stderr.fd === 2, 'invalid handle for stderr (' + stderr.fd + ')');
      },ensureErrnoError:function () {
        if (FS.ErrnoError) return;
        FS.ErrnoError = function ErrnoError(errno, node) {
          this.node = node;
          this.setErrno = function(errno) {
            this.errno = errno;
            for (var key in ERRNO_CODES) {
              if (ERRNO_CODES[key] === errno) {
                this.code = key;
                break;
              }
            }
          };
          this.setErrno(errno);
          this.message = ERRNO_MESSAGES[errno];
        };
        FS.ErrnoError.prototype = new Error();
        FS.ErrnoError.prototype.constructor = FS.ErrnoError;
        // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info)
        [ERRNO_CODES.ENOENT].forEach(function(code) {
          FS.genericErrors[code] = new FS.ErrnoError(code);
          FS.genericErrors[code].stack = '<generic error, no stack>';
        });
      },staticInit:function () {
        FS.ensureErrnoError();
  
        FS.nameTable = new Array(4096);
  
        FS.mount(MEMFS, {}, '/');
  
        FS.createDefaultDirectories();
        FS.createDefaultDevices();
      },init:function (input, output, error) {
        assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
        FS.init.initialized = true;
  
        FS.ensureErrnoError();
  
        // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
        Module['stdin'] = input || Module['stdin'];
        Module['stdout'] = output || Module['stdout'];
        Module['stderr'] = error || Module['stderr'];
  
        FS.createStandardStreams();
      },quit:function () {
        FS.init.initialized = false;
        for (var i = 0; i < FS.streams.length; i++) {
          var stream = FS.streams[i];
          if (!stream) {
            continue;
          }
          FS.close(stream);
        }
      },getMode:function (canRead, canWrite) {
        var mode = 0;
        if (canRead) mode |= 292 | 73;
        if (canWrite) mode |= 146;
        return mode;
      },joinPath:function (parts, forceRelative) {
        var path = PATH.join.apply(null, parts);
        if (forceRelative && path[0] == '/') path = path.substr(1);
        return path;
      },absolutePath:function (relative, base) {
        return PATH.resolve(base, relative);
      },standardizePath:function (path) {
        return PATH.normalize(path);
      },findObject:function (path, dontResolveLastLink) {
        var ret = FS.analyzePath(path, dontResolveLastLink);
        if (ret.exists) {
          return ret.object;
        } else {
          ___setErrNo(ret.error);
          return null;
        }
      },analyzePath:function (path, dontResolveLastLink) {
        // operate from within the context of the symlink's target
        try {
          var lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
          path = lookup.path;
        } catch (e) {
        }
        var ret = {
          isRoot: false, exists: false, error: 0, name: null, path: null, object: null,
          parentExists: false, parentPath: null, parentObject: null
        };
        try {
          var lookup = FS.lookupPath(path, { parent: true });
          ret.parentExists = true;
          ret.parentPath = lookup.path;
          ret.parentObject = lookup.node;
          ret.name = PATH.basename(path);
          lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
          ret.exists = true;
          ret.path = lookup.path;
          ret.object = lookup.node;
          ret.name = lookup.node.name;
          ret.isRoot = lookup.path === '/';
        } catch (e) {
          ret.error = e.errno;
        };
        return ret;
      },createFolder:function (parent, name, canRead, canWrite) {
        var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
        var mode = FS.getMode(canRead, canWrite);
        return FS.mkdir(path, mode);
      },createPath:function (parent, path, canRead, canWrite) {
        parent = typeof parent === 'string' ? parent : FS.getPath(parent);
        var parts = path.split('/').reverse();
        while (parts.length) {
          var part = parts.pop();
          if (!part) continue;
          var current = PATH.join2(parent, part);
          try {
            FS.mkdir(current);
          } catch (e) {
            // ignore EEXIST
          }
          parent = current;
        }
        return current;
      },createFile:function (parent, name, properties, canRead, canWrite) {
        var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
        var mode = FS.getMode(canRead, canWrite);
        return FS.create(path, mode);
      },createDataFile:function (parent, name, data, canRead, canWrite, canOwn) {
        var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
        var mode = FS.getMode(canRead, canWrite);
        var node = FS.create(path, mode);
        if (data) {
          if (typeof data === 'string') {
            var arr = new Array(data.length);
            for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
            data = arr;
          }
          // make sure we can write to the file
          FS.chmod(node, mode | 146);
          var stream = FS.open(node, 'w');
          FS.write(stream, data, 0, data.length, 0, canOwn);
          FS.close(stream);
          FS.chmod(node, mode);
        }
        return node;
      },createDevice:function (parent, name, input, output) {
        var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
        var mode = FS.getMode(!!input, !!output);
        if (!FS.createDevice.major) FS.createDevice.major = 64;
        var dev = FS.makedev(FS.createDevice.major++, 0);
        // Create a fake device that a set of stream ops to emulate
        // the old behavior.
        FS.registerDevice(dev, {
          open: function(stream) {
            stream.seekable = false;
          },
          close: function(stream) {
            // flush any pending line data
            if (output && output.buffer && output.buffer.length) {
              output(10);
            }
          },
          read: function(stream, buffer, offset, length, pos /* ignored */) {
            var bytesRead = 0;
            for (var i = 0; i < length; i++) {
              var result;
              try {
                result = input();
              } catch (e) {
                throw new FS.ErrnoError(ERRNO_CODES.EIO);
              }
              if (result === undefined && bytesRead === 0) {
                throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
              }
              if (result === null || result === undefined) break;
              bytesRead++;
              buffer[offset+i] = result;
            }
            if (bytesRead) {
              stream.node.timestamp = Date.now();
            }
            return bytesRead;
          },
          write: function(stream, buffer, offset, length, pos) {
            for (var i = 0; i < length; i++) {
              try {
                output(buffer[offset+i]);
              } catch (e) {
                throw new FS.ErrnoError(ERRNO_CODES.EIO);
              }
            }
            if (length) {
              stream.node.timestamp = Date.now();
            }
            return i;
          }
        });
        return FS.mkdev(path, mode, dev);
      },createLink:function (parent, name, target, canRead, canWrite) {
        var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
        return FS.symlink(target, path);
      },forceLoadFile:function (obj) {
        if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
        var success = true;
        if (typeof XMLHttpRequest !== 'undefined') {
          throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
        } else if (Module['read']) {
          // Command-line.
          try {
            // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
            //          read() will try to parse UTF8.
            obj.contents = intArrayFromString(Module['read'](obj.url), true);
            obj.usedBytes = obj.contents.length;
          } catch (e) {
            success = false;
          }
        } else {
          throw new Error('Cannot load without read() or XMLHttpRequest.');
        }
        if (!success) ___setErrNo(ERRNO_CODES.EIO);
        return success;
      },createLazyFile:function (parent, name, url, canRead, canWrite) {
        // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
        function LazyUint8Array() {
          this.lengthKnown = false;
          this.chunks = []; // Loaded chunks. Index is the chunk number
        }
        LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
          if (idx > this.length-1 || idx < 0) {
            return undefined;
          }
          var chunkOffset = idx % this.chunkSize;
          var chunkNum = (idx / this.chunkSize)|0;
          return this.getter(chunkNum)[chunkOffset];
        }
        LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
          this.getter = getter;
        }
        LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
          // Find length
          var xhr = new XMLHttpRequest();
          xhr.open('HEAD', url, false);
          xhr.send(null);
          if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
          var datalength = Number(xhr.getResponseHeader("Content-length"));
          var header;
          var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
          var chunkSize = 1024*1024; // Chunk size in bytes
  
          if (!hasByteServing) chunkSize = datalength;
  
          // Function to get a range from the remote URL.
          var doXHR = (function(from, to) {
            if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
            if (to > datalength-1) throw new Error("only " + datalength + " bytes available! programmer error!");
  
            // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
            var xhr = new XMLHttpRequest();
            xhr.open('GET', url, false);
            if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
  
            // Some hints to the browser that we want binary data.
            if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
            if (xhr.overrideMimeType) {
              xhr.overrideMimeType('text/plain; charset=x-user-defined');
            }
  
            xhr.send(null);
            if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
            if (xhr.response !== undefined) {
              return new Uint8Array(xhr.response || []);
            } else {
              return intArrayFromString(xhr.responseText || '', true);
            }
          });
          var lazyArray = this;
          lazyArray.setDataGetter(function(chunkNum) {
            var start = chunkNum * chunkSize;
            var end = (chunkNum+1) * chunkSize - 1; // including this byte
            end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block
            if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
              lazyArray.chunks[chunkNum] = doXHR(start, end);
            }
            if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
            return lazyArray.chunks[chunkNum];
          });
  
          this._length = datalength;
          this._chunkSize = chunkSize;
          this.lengthKnown = true;
        }
        if (typeof XMLHttpRequest !== 'undefined') {
          if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
          var lazyArray = new LazyUint8Array();
          Object.defineProperty(lazyArray, "length", {
              get: function() {
                  if(!this.lengthKnown) {
                      this.cacheLength();
                  }
                  return this._length;
              }
          });
          Object.defineProperty(lazyArray, "chunkSize", {
              get: function() {
                  if(!this.lengthKnown) {
                      this.cacheLength();
                  }
                  return this._chunkSize;
              }
          });
  
          var properties = { isDevice: false, contents: lazyArray };
        } else {
          var properties = { isDevice: false, url: url };
        }
  
        var node = FS.createFile(parent, name, properties, canRead, canWrite);
        // This is a total hack, but I want to get this lazy file code out of the
        // core of MEMFS. If we want to keep this lazy file concept I feel it should
        // be its own thin LAZYFS proxying calls to MEMFS.
        if (properties.contents) {
          node.contents = properties.contents;
        } else if (properties.url) {
          node.contents = null;
          node.url = properties.url;
        }
        // Add a function that defers querying the file size until it is asked the first time.
        Object.defineProperty(node, "usedBytes", {
            get: function() { return this.contents.length; }
        });
        // override each stream op with one that tries to force load the lazy file first
        var stream_ops = {};
        var keys = Object.keys(node.stream_ops);
        keys.forEach(function(key) {
          var fn = node.stream_ops[key];
          stream_ops[key] = function forceLoadLazyFile() {
            if (!FS.forceLoadFile(node)) {
              throw new FS.ErrnoError(ERRNO_CODES.EIO);
            }
            return fn.apply(null, arguments);
          };
        });
        // use a custom read function
        stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
          if (!FS.forceLoadFile(node)) {
            throw new FS.ErrnoError(ERRNO_CODES.EIO);
          }
          var contents = stream.node.contents;
          if (position >= contents.length)
            return 0;
          var size = Math.min(contents.length - position, length);
          assert(size >= 0);
          if (contents.slice) { // normal array
            for (var i = 0; i < size; i++) {
              buffer[offset + i] = contents[position + i];
            }
          } else {
            for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
              buffer[offset + i] = contents.get(position + i);
            }
          }
          return size;
        };
        node.stream_ops = stream_ops;
        return node;
      },createPreloadedFile:function (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
        Browser.init();
        // TODO we should allow people to just pass in a complete filename instead
        // of parent and name being that we just join them anyways
        var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
        function processData(byteArray) {
          function finish(byteArray) {
            if (!dontCreateFile) {
              FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
            }
            if (onload) onload();
            removeRunDependency('cp ' + fullname);
          }
          var handled = false;
          Module['preloadPlugins'].forEach(function(plugin) {
            if (handled) return;
            if (plugin['canHandle'](fullname)) {
              plugin['handle'](byteArray, fullname, finish, function() {
                if (onerror) onerror();
                removeRunDependency('cp ' + fullname);
              });
              handled = true;
            }
          });
          if (!handled) finish(byteArray);
        }
        addRunDependency('cp ' + fullname);
        if (typeof url == 'string') {
          Browser.asyncLoad(url, function(byteArray) {
            processData(byteArray);
          }, onerror);
        } else {
          processData(url);
        }
      },indexedDB:function () {
        return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
      },DB_NAME:function () {
        return 'EM_FS_' + window.location.pathname;
      },DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function (paths, onload, onerror) {
        onload = onload || function(){};
        onerror = onerror || function(){};
        var indexedDB = FS.indexedDB();
        try {
          var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
        } catch (e) {
          return onerror(e);
        }
        openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
          console.log('creating db');
          var db = openRequest.result;
          db.createObjectStore(FS.DB_STORE_NAME);
        };
        openRequest.onsuccess = function openRequest_onsuccess() {
          var db = openRequest.result;
          var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
          var files = transaction.objectStore(FS.DB_STORE_NAME);
          var ok = 0, fail = 0, total = paths.length;
          function finish() {
            if (fail == 0) onload(); else onerror();
          }
          paths.forEach(function(path) {
            var putRequest = files.put(FS.analyzePath(path).object.contents, path);
            putRequest.onsuccess = function putRequest_onsuccess() { ok++; if (ok + fail == total) finish() };
            putRequest.onerror = function putRequest_onerror() { fail++; if (ok + fail == total) finish() };
          });
          transaction.onerror = onerror;
        };
        openRequest.onerror = onerror;
      },loadFilesFromDB:function (paths, onload, onerror) {
        onload = onload || function(){};
        onerror = onerror || function(){};
        var indexedDB = FS.indexedDB();
        try {
          var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
        } catch (e) {
          return onerror(e);
        }
        openRequest.onupgradeneeded = onerror; // no database to load from
        openRequest.onsuccess = function openRequest_onsuccess() {
          var db = openRequest.result;
          try {
            var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
          } catch(e) {
            onerror(e);
            return;
          }
          var files = transaction.objectStore(FS.DB_STORE_NAME);
          var ok = 0, fail = 0, total = paths.length;
          function finish() {
            if (fail == 0) onload(); else onerror();
          }
          paths.forEach(function(path) {
            var getRequest = files.get(path);
            getRequest.onsuccess = function getRequest_onsuccess() {
              if (FS.analyzePath(path).exists) {
                FS.unlink(path);
              }
              FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
              ok++;
              if (ok + fail == total) finish();
            };
            getRequest.onerror = function getRequest_onerror() { fail++; if (ok + fail == total) finish() };
          });
          transaction.onerror = onerror;
        };
        openRequest.onerror = onerror;
      }};var PATH={splitPath:function (filename) {
        var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
        return splitPathRe.exec(filename).slice(1);
      },normalizeArray:function (parts, allowAboveRoot) {
        // if the path tries to go above the root, `up` ends up > 0
        var up = 0;
        for (var i = parts.length - 1; i >= 0; i--) {
          var last = parts[i];
          if (last === '.') {
            parts.splice(i, 1);
          } else if (last === '..') {
            parts.splice(i, 1);
            up++;
          } else if (up) {
            parts.splice(i, 1);
            up--;
          }
        }
        // if the path is allowed to go above the root, restore leading ..s
        if (allowAboveRoot) {
          for (; up--; up) {
            parts.unshift('..');
          }
        }
        return parts;
      },normalize:function (path) {
        var isAbsolute = path.charAt(0) === '/',
            trailingSlash = path.substr(-1) === '/';
        // Normalize the path
        path = PATH.normalizeArray(path.split('/').filter(function(p) {
          return !!p;
        }), !isAbsolute).join('/');
        if (!path && !isAbsolute) {
          path = '.';
        }
        if (path && trailingSlash) {
          path += '/';
        }
        return (isAbsolute ? '/' : '') + path;
      },dirname:function (path) {
        var result = PATH.splitPath(path),
            root = result[0],
            dir = result[1];
        if (!root && !dir) {
          // No dirname whatsoever
          return '.';
        }
        if (dir) {
          // It has a dirname, strip trailing slash
          dir = dir.substr(0, dir.length - 1);
        }
        return root + dir;
      },basename:function (path) {
        // EMSCRIPTEN return '/'' for '/', not an empty string
        if (path === '/') return '/';
        var lastSlash = path.lastIndexOf('/');
        if (lastSlash === -1) return path;
        return path.substr(lastSlash+1);
      },extname:function (path) {
        return PATH.splitPath(path)[3];
      },join:function () {
        var paths = Array.prototype.slice.call(arguments, 0);
        return PATH.normalize(paths.join('/'));
      },join2:function (l, r) {
        return PATH.normalize(l + '/' + r);
      },resolve:function () {
        var resolvedPath = '',
          resolvedAbsolute = false;
        for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
          var path = (i >= 0) ? arguments[i] : FS.cwd();
          // Skip empty and invalid entries
          if (typeof path !== 'string') {
            throw new TypeError('Arguments to path.resolve must be strings');
          } else if (!path) {
            return ''; // an invalid portion invalidates the whole thing
          }
          resolvedPath = path + '/' + resolvedPath;
          resolvedAbsolute = path.charAt(0) === '/';
        }
        // At this point the path should be resolved to a full absolute path, but
        // handle relative paths to be safe (might happen when process.cwd() fails)
        resolvedPath = PATH.normalizeArray(resolvedPath.split('/').filter(function(p) {
          return !!p;
        }), !resolvedAbsolute).join('/');
        return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
      },relative:function (from, to) {
        from = PATH.resolve(from).substr(1);
        to = PATH.resolve(to).substr(1);
        function trim(arr) {
          var start = 0;
          for (; start < arr.length; start++) {
            if (arr[start] !== '') break;
          }
          var end = arr.length - 1;
          for (; end >= 0; end--) {
            if (arr[end] !== '') break;
          }
          if (start > end) return [];
          return arr.slice(start, end - start + 1);
        }
        var fromParts = trim(from.split('/'));
        var toParts = trim(to.split('/'));
        var length = Math.min(fromParts.length, toParts.length);
        var samePartsLength = length;
        for (var i = 0; i < length; i++) {
          if (fromParts[i] !== toParts[i]) {
            samePartsLength = i;
            break;
          }
        }
        var outputParts = [];
        for (var i = samePartsLength; i < fromParts.length; i++) {
          outputParts.push('..');
        }
        outputParts = outputParts.concat(toParts.slice(samePartsLength));
        return outputParts.join('/');
      }};
  
  
  function _emscripten_set_main_loop_timing(mode, value) {
      Browser.mainLoop.timingMode = mode;
      Browser.mainLoop.timingValue = value;
  
      if (!Browser.mainLoop.func) {
        return 1; // Return non-zero on failure, can't set timing mode when there is no main loop.
      }
  
      if (mode == 0 /*EM_TIMING_SETTIMEOUT*/) {
        Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler() {
          setTimeout(Browser.mainLoop.runner, value); // doing this each time means that on exception, we stop
        };
        Browser.mainLoop.method = 'timeout';
      } else if (mode == 1 /*EM_TIMING_RAF*/) {
        Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler() {
          Browser.requestAnimationFrame(Browser.mainLoop.runner);
        };
        Browser.mainLoop.method = 'rAF';
      }
      return 0;
    }function _emscripten_set_main_loop(func, fps, simulateInfiniteLoop, arg) {
      Module['noExitRuntime'] = true;
  
      assert(!Browser.mainLoop.func, 'emscripten_set_main_loop: there can only be one main loop function at once: call emscripten_cancel_main_loop to cancel the previous one before setting a new one with different parameters.');
  
      Browser.mainLoop.func = func;
      Browser.mainLoop.arg = arg;
  
      var thisMainLoopId = Browser.mainLoop.currentlyRunningMainloop;
  
      Browser.mainLoop.runner = function Browser_mainLoop_runner() {
        if (ABORT) return;
        if (Browser.mainLoop.queue.length > 0) {
          var start = Date.now();
          var blocker = Browser.mainLoop.queue.shift();
          blocker.func(blocker.arg);
          if (Browser.mainLoop.remainingBlockers) {
            var remaining = Browser.mainLoop.remainingBlockers;
            var next = remaining%1 == 0 ? remaining-1 : Math.floor(remaining);
            if (blocker.counted) {
              Browser.mainLoop.remainingBlockers = next;
            } else {
              // not counted, but move the progress along a tiny bit
              next = next + 0.5; // do not steal all the next one's progress
              Browser.mainLoop.remainingBlockers = (8*remaining + next)/9;
            }
          }
          console.log('main loop blocker "' + blocker.name + '" took ' + (Date.now() - start) + ' ms'); //, left: ' + Browser.mainLoop.remainingBlockers);
          Browser.mainLoop.updateStatus();
          setTimeout(Browser.mainLoop.runner, 0);
          return;
        }
  
        // catch pauses from non-main loop sources
        if (thisMainLoopId < Browser.mainLoop.currentlyRunningMainloop) return;
  
        // Implement very basic swap interval control
        Browser.mainLoop.currentFrameNumber = Browser.mainLoop.currentFrameNumber + 1 | 0;
        if (Browser.mainLoop.timingMode == 1/*EM_TIMING_RAF*/ && Browser.mainLoop.timingValue > 1 && Browser.mainLoop.currentFrameNumber % Browser.mainLoop.timingValue != 0) {
          // Not the scheduled time to render this frame - skip.
          Browser.mainLoop.scheduler();
          return;
        }
  
        // Signal GL rendering layer that processing of a new frame is about to start. This helps it optimize
        // VBO double-buffering and reduce GPU stalls.
  
        if (Browser.mainLoop.method === 'timeout' && Module.ctx) {
          Module.printErr('Looks like you are rendering without using requestAnimationFrame for the main loop. You should use 0 for the frame rate in emscripten_set_main_loop in order to use requestAnimationFrame, as that can greatly improve your frame rates!');
          Browser.mainLoop.method = ''; // just warn once per call to set main loop
        }
  
        Browser.mainLoop.runIter(function() {
          if (typeof arg !== 'undefined') {
            Runtime.dynCall('vi', func, [arg]);
          } else {
            Runtime.dynCall('v', func);
          }
        });
  
        // catch pauses from the main loop itself
        if (thisMainLoopId < Browser.mainLoop.currentlyRunningMainloop) return;
  
        // Queue new audio data. This is important to be right after the main loop invocation, so that we will immediately be able
        // to queue the newest produced audio samples.
        // TODO: Consider adding pre- and post- rAF callbacks so that GL.newRenderingFrameStarted() and SDL.audio.queueNewAudioData()
        //       do not need to be hardcoded into this function, but can be more generic.
        if (typeof SDL === 'object' && SDL.audio && SDL.audio.queueNewAudioData) SDL.audio.queueNewAudioData();
  
        Browser.mainLoop.scheduler();
      }
  
      if (fps && fps > 0) _emscripten_set_main_loop_timing(0/*EM_TIMING_SETTIMEOUT*/, 1000.0 / fps);
      else _emscripten_set_main_loop_timing(1/*EM_TIMING_RAF*/, 1); // Do rAF by rendering each frame (no decimating)
  
      Browser.mainLoop.scheduler();
  
      if (simulateInfiniteLoop) {
        throw 'SimulateInfiniteLoop';
      }
    }var Browser={mainLoop:{scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],pause:function () {
          Browser.mainLoop.scheduler = null;
          Browser.mainLoop.currentlyRunningMainloop++; // Incrementing this signals the previous main loop that it's now become old, and it must return.
        },resume:function () {
          Browser.mainLoop.currentlyRunningMainloop++;
          var timingMode = Browser.mainLoop.timingMode;
          var timingValue = Browser.mainLoop.timingValue;
          var func = Browser.mainLoop.func;
          Browser.mainLoop.func = null;
          _emscripten_set_main_loop(func, 0, false, Browser.mainLoop.arg);
          _emscripten_set_main_loop_timing(timingMode, timingValue);
        },updateStatus:function () {
          if (Module['setStatus']) {
            var message = Module['statusMessage'] || 'Please wait...';
            var remaining = Browser.mainLoop.remainingBlockers;
            var expected = Browser.mainLoop.expectedBlockers;
            if (remaining) {
              if (remaining < expected) {
                Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
              } else {
                Module['setStatus'](message);
              }
            } else {
              Module['setStatus']('');
            }
          }
        },runIter:function (func) {
          if (ABORT) return;
          if (Module['preMainLoop']) {
            var preRet = Module['preMainLoop']();
            if (preRet === false) {
              return; // |return false| skips a frame
            }
          }
          try {
            func();
          } catch (e) {
            if (e instanceof ExitStatus) {
              return;
            } else {
              if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
              throw e;
            }
          }
          if (Module['postMainLoop']) Module['postMainLoop']();
        }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
        if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
  
        if (Browser.initted) return;
        Browser.initted = true;
  
        try {
          new Blob();
          Browser.hasBlobConstructor = true;
        } catch(e) {
          Browser.hasBlobConstructor = false;
          console.log("warning: no blob constructor, cannot create blobs with mimetypes");
        }
        Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
        Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
        if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
          console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
          Module.noImageDecoding = true;
        }
  
        // Support for plugins that can process preloaded files. You can add more of these to
        // your app by creating and appending to Module.preloadPlugins.
        //
        // Each plugin is asked if it can handle a file based on the file's name. If it can,
        // it is given the file's raw data. When it is done, it calls a callback with the file's
        // (possibly modified) data. For example, a plugin might decompress a file, or it
        // might create some side data structure for use later (like an Image element, etc.).
  
        var imagePlugin = {};
        imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
          return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
        };
        imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
          var b = null;
          if (Browser.hasBlobConstructor) {
            try {
              b = new Blob([byteArray], { type: Browser.getMimetype(name) });
              if (b.size !== byteArray.length) { // Safari bug #118630
                // Safari's Blob can only take an ArrayBuffer
                b = new Blob([(new Uint8Array(byteArray)).buffer], { type: Browser.getMimetype(name) });
              }
            } catch(e) {
              Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
            }
          }
          if (!b) {
            var bb = new Browser.BlobBuilder();
            bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
            b = bb.getBlob();
          }
          var url = Browser.URLObject.createObjectURL(b);
          var img = new Image();
          img.onload = function img_onload() {
            assert(img.complete, 'Image ' + name + ' could not be decoded');
            var canvas = document.createElement('canvas');
            canvas.width = img.width;
            canvas.height = img.height;
            var ctx = canvas.getContext('2d');
            ctx.drawImage(img, 0, 0);
            Module["preloadedImages"][name] = canvas;
            Browser.URLObject.revokeObjectURL(url);
            if (onload) onload(byteArray);
          };
          img.onerror = function img_onerror(event) {
            console.log('Image ' + url + ' could not be decoded');
            if (onerror) onerror();
          };
          img.src = url;
        };
        Module['preloadPlugins'].push(imagePlugin);
  
        var audioPlugin = {};
        audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
          return !Module.noAudioDecoding && name.substr(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
        };
        audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
          var done = false;
          function finish(audio) {
            if (done) return;
            done = true;
            Module["preloadedAudios"][name] = audio;
            if (onload) onload(byteArray);
          }
          function fail() {
            if (done) return;
            done = true;
            Module["preloadedAudios"][name] = new Audio(); // empty shim
            if (onerror) onerror();
          }
          if (Browser.hasBlobConstructor) {
            try {
              var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
            } catch(e) {
              return fail();
            }
            var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
            var audio = new Audio();
            audio.addEventListener('canplaythrough', function() { finish(audio) }, false); // use addEventListener due to chromium bug 124926
            audio.onerror = function audio_onerror(event) {
              if (done) return;
              console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
              function encode64(data) {
                var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
                var PAD = '=';
                var ret = '';
                var leftchar = 0;
                var leftbits = 0;
                for (var i = 0; i < data.length; i++) {
                  leftchar = (leftchar << 8) | data[i];
                  leftbits += 8;
                  while (leftbits >= 6) {
                    var curr = (leftchar >> (leftbits-6)) & 0x3f;
                    leftbits -= 6;
                    ret += BASE[curr];
                  }
                }
                if (leftbits == 2) {
                  ret += BASE[(leftchar&3) << 4];
                  ret += PAD + PAD;
                } else if (leftbits == 4) {
                  ret += BASE[(leftchar&0xf) << 2];
                  ret += PAD;
                }
                return ret;
              }
              audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
              finish(audio); // we don't wait for confirmation this worked - but it's worth trying
            };
            audio.src = url;
            // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
            Browser.safeSetTimeout(function() {
              finish(audio); // try to use it even though it is not necessarily ready to play
            }, 10000);
          } else {
            return fail();
          }
        };
        Module['preloadPlugins'].push(audioPlugin);
  
        // Canvas event setup
  
        var canvas = Module['canvas'];
        function pointerLockChange() {
          Browser.pointerLock = document['pointerLockElement'] === canvas ||
                                document['mozPointerLockElement'] === canvas ||
                                document['webkitPointerLockElement'] === canvas ||
                                document['msPointerLockElement'] === canvas;
        }
        if (canvas) {
          // forced aspect ratio can be enabled by defining 'forcedAspectRatio' on Module
          // Module['forcedAspectRatio'] = 4 / 3;
          
          canvas.requestPointerLock = canvas['requestPointerLock'] ||
                                      canvas['mozRequestPointerLock'] ||
                                      canvas['webkitRequestPointerLock'] ||
                                      canvas['msRequestPointerLock'] ||
                                      function(){};
          canvas.exitPointerLock = document['exitPointerLock'] ||
                                   document['mozExitPointerLock'] ||
                                   document['webkitExitPointerLock'] ||
                                   document['msExitPointerLock'] ||
                                   function(){}; // no-op if function does not exist
          canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
  
  
          document.addEventListener('pointerlockchange', pointerLockChange, false);
          document.addEventListener('mozpointerlockchange', pointerLockChange, false);
          document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
          document.addEventListener('mspointerlockchange', pointerLockChange, false);
  
          if (Module['elementPointerLock']) {
            canvas.addEventListener("click", function(ev) {
              if (!Browser.pointerLock && canvas.requestPointerLock) {
                canvas.requestPointerLock();
                ev.preventDefault();
              }
            }, false);
          }
        }
      },createContext:function (canvas, useWebGL, setInModule, webGLContextAttributes) {
        if (useWebGL && Module.ctx && canvas == Module.canvas) return Module.ctx; // no need to recreate GL context if it's already been created for this canvas.
  
        var ctx;
        var contextHandle;
        if (useWebGL) {
          // For GLES2/desktop GL compatibility, adjust a few defaults to be different to WebGL defaults, so that they align better with the desktop defaults.
          var contextAttributes = {
            antialias: false,
            alpha: false
          };
  
          if (webGLContextAttributes) {
            for (var attribute in webGLContextAttributes) {
              contextAttributes[attribute] = webGLContextAttributes[attribute];
            }
          }
  
          contextHandle = GL.createContext(canvas, contextAttributes);
          if (contextHandle) {
            ctx = GL.getContext(contextHandle).GLctx;
          }
          // Set the background of the WebGL canvas to black
          canvas.style.backgroundColor = "black";
        } else {
          ctx = canvas.getContext('2d');
        }
  
        if (!ctx) return null;
  
        if (setInModule) {
          if (!useWebGL) assert(typeof GLctx === 'undefined', 'cannot set in module if GLctx is used, but we are a non-GL context that would replace it');
  
          Module.ctx = ctx;
          if (useWebGL) GL.makeContextCurrent(contextHandle);
          Module.useWebGL = useWebGL;
          Browser.moduleContextCreatedCallbacks.forEach(function(callback) { callback() });
          Browser.init();
        }
        return ctx;
      },destroyContext:function (canvas, useWebGL, setInModule) {},fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:function (lockPointer, resizeCanvas) {
        Browser.lockPointer = lockPointer;
        Browser.resizeCanvas = resizeCanvas;
        if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
        if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
  
        var canvas = Module['canvas'];
        function fullScreenChange() {
          Browser.isFullScreen = false;
          var canvasContainer = canvas.parentNode;
          if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
               document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
               document['fullScreenElement'] || document['fullscreenElement'] ||
               document['msFullScreenElement'] || document['msFullscreenElement'] ||
               document['webkitCurrentFullScreenElement']) === canvasContainer) {
            canvas.cancelFullScreen = document['cancelFullScreen'] ||
                                      document['mozCancelFullScreen'] ||
                                      document['webkitCancelFullScreen'] ||
                                      document['msExitFullscreen'] ||
                                      document['exitFullscreen'] ||
                                      function() {};
            canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
            if (Browser.lockPointer) canvas.requestPointerLock();
            Browser.isFullScreen = true;
            if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
          } else {
            
            // remove the full screen specific parent of the canvas again to restore the HTML structure from before going full screen
            canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
            canvasContainer.parentNode.removeChild(canvasContainer);
            
            if (Browser.resizeCanvas) Browser.setWindowedCanvasSize();
          }
          if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
          Browser.updateCanvasDimensions(canvas);
        }
  
        if (!Browser.fullScreenHandlersInstalled) {
          Browser.fullScreenHandlersInstalled = true;
          document.addEventListener('fullscreenchange', fullScreenChange, false);
          document.addEventListener('mozfullscreenchange', fullScreenChange, false);
          document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
          document.addEventListener('MSFullscreenChange', fullScreenChange, false);
        }
  
        // create a new parent to ensure the canvas has no siblings. this allows browsers to optimize full screen performance when its parent is the full screen root
        var canvasContainer = document.createElement("div");
        canvas.parentNode.insertBefore(canvasContainer, canvas);
        canvasContainer.appendChild(canvas);
        
        // use parent of canvas as full screen root to allow aspect ratio correction (Firefox stretches the root to screen size)
        canvasContainer.requestFullScreen = canvasContainer['requestFullScreen'] ||
                                            canvasContainer['mozRequestFullScreen'] ||
                                            canvasContainer['msRequestFullscreen'] ||
                                           (canvasContainer['webkitRequestFullScreen'] ? function() { canvasContainer['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT']) } : null);
        canvasContainer.requestFullScreen();
      },nextRAF:0,fakeRequestAnimationFrame:function (func) {
        // try to keep 60fps between calls to here
        var now = Date.now();
        if (Browser.nextRAF === 0) {
          Browser.nextRAF = now + 1000/60;
        } else {
          while (now + 2 >= Browser.nextRAF) { // fudge a little, to avoid timer jitter causing us to do lots of delay:0
            Browser.nextRAF += 1000/60;
          }
        }
        var delay = Math.max(Browser.nextRAF - now, 0);
        setTimeout(func, delay);
      },requestAnimationFrame:function requestAnimationFrame(func) {
        if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
          Browser.fakeRequestAnimationFrame(func);
        } else {
          if (!window.requestAnimationFrame) {
            window.requestAnimationFrame = window['requestAnimationFrame'] ||
                                           window['mozRequestAnimationFrame'] ||
                                           window['webkitRequestAnimationFrame'] ||
                                           window['msRequestAnimationFrame'] ||
                                           window['oRequestAnimationFrame'] ||
                                           Browser.fakeRequestAnimationFrame;
          }
          window.requestAnimationFrame(func);
        }
      },safeCallback:function (func) {
        return function() {
          if (!ABORT) return func.apply(null, arguments);
        };
      },safeRequestAnimationFrame:function (func) {
        return Browser.requestAnimationFrame(function() {
          if (!ABORT) func();
        });
      },safeSetTimeout:function (func, timeout) {
        Module['noExitRuntime'] = true;
        return setTimeout(function() {
          if (!ABORT) func();
        }, timeout);
      },safeSetInterval:function (func, timeout) {
        Module['noExitRuntime'] = true;
        return setInterval(function() {
          if (!ABORT) func();
        }, timeout);
      },getMimetype:function (name) {
        return {
          'jpg': 'image/jpeg',
          'jpeg': 'image/jpeg',
          'png': 'image/png',
          'bmp': 'image/bmp',
          'ogg': 'audio/ogg',
          'wav': 'audio/wav',
          'mp3': 'audio/mpeg'
        }[name.substr(name.lastIndexOf('.')+1)];
      },getUserMedia:function (func) {
        if(!window.getUserMedia) {
          window.getUserMedia = navigator['getUserMedia'] ||
                                navigator['mozGetUserMedia'];
        }
        window.getUserMedia(func);
      },getMovementX:function (event) {
        return event['movementX'] ||
               event['mozMovementX'] ||
               event['webkitMovementX'] ||
               0;
      },getMovementY:function (event) {
        return event['movementY'] ||
               event['mozMovementY'] ||
               event['webkitMovementY'] ||
               0;
      },getMouseWheelDelta:function (event) {
        var delta = 0;
        switch (event.type) {
          case 'DOMMouseScroll': 
            delta = event.detail;
            break;
          case 'mousewheel': 
            delta = event.wheelDelta;
            break;
          case 'wheel': 
            delta = event['deltaY'];
            break;
          default:
            throw 'unrecognized mouse wheel event: ' + event.type;
        }
        return delta;
      },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calculateMouseEvent:function (event) { // event should be mousemove, mousedown or mouseup
        if (Browser.pointerLock) {
          // When the pointer is locked, calculate the coordinates
          // based on the movement of the mouse.
          // Workaround for Firefox bug 764498
          if (event.type != 'mousemove' &&
              ('mozMovementX' in event)) {
            Browser.mouseMovementX = Browser.mouseMovementY = 0;
          } else {
            Browser.mouseMovementX = Browser.getMovementX(event);
            Browser.mouseMovementY = Browser.getMovementY(event);
          }
          
          // check if SDL is available
          if (typeof SDL != "undefined") {
          	Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
          	Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
          } else {
          	// just add the mouse delta to the current absolut mouse position
          	// FIXME: ideally this should be clamped against the canvas size and zero
          	Browser.mouseX += Browser.mouseMovementX;
          	Browser.mouseY += Browser.mouseMovementY;
          }        
        } else {
          // Otherwise, calculate the movement based on the changes
          // in the coordinates.
          var rect = Module["canvas"].getBoundingClientRect();
          var cw = Module["canvas"].width;
          var ch = Module["canvas"].height;
  
          // Neither .scrollX or .pageXOffset are defined in a spec, but
          // we prefer .scrollX because it is currently in a spec draft.
          // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
          var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
          var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
  
          if (event.type === 'touchstart' || event.type === 'touchend' || event.type === 'touchmove') {
            var touch = event.touch;
            if (touch === undefined) {
              return; // the "touch" property is only defined in SDL
  
            }
            var adjustedX = touch.pageX - (scrollX + rect.left);
            var adjustedY = touch.pageY - (scrollY + rect.top);
  
            adjustedX = adjustedX * (cw / rect.width);
            adjustedY = adjustedY * (ch / rect.height);
  
            var coords = { x: adjustedX, y: adjustedY };
            
            if (event.type === 'touchstart') {
              Browser.lastTouches[touch.identifier] = coords;
              Browser.touches[touch.identifier] = coords;
            } else if (event.type === 'touchend' || event.type === 'touchmove') {
              Browser.lastTouches[touch.identifier] = Browser.touches[touch.identifier];
              Browser.touches[touch.identifier] = { x: adjustedX, y: adjustedY };
            } 
            return;
          }
  
          var x = event.pageX - (scrollX + rect.left);
          var y = event.pageY - (scrollY + rect.top);
  
          // the canvas might be CSS-scaled compared to its backbuffer;
          // SDL-using content will want mouse coordinates in terms
          // of backbuffer units.
          x = x * (cw / rect.width);
          y = y * (ch / rect.height);
  
          Browser.mouseMovementX = x - Browser.mouseX;
          Browser.mouseMovementY = y - Browser.mouseY;
          Browser.mouseX = x;
          Browser.mouseY = y;
        }
      },xhrLoad:function (url, onload, onerror) {
        var xhr = new XMLHttpRequest();
        xhr.open('GET', url, true);
        xhr.responseType = 'arraybuffer';
        xhr.onload = function xhr_onload() {
          if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
            onload(xhr.response);
          } else {
            onerror();
          }
        };
        xhr.onerror = onerror;
        xhr.send(null);
      },asyncLoad:function (url, onload, onerror, noRunDep) {
        Browser.xhrLoad(url, function(arrayBuffer) {
          assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
          onload(new Uint8Array(arrayBuffer));
          if (!noRunDep) removeRunDependency('al ' + url);
        }, function(event) {
          if (onerror) {
            onerror();
          } else {
            throw 'Loading data file "' + url + '" failed.';
          }
        });
        if (!noRunDep) addRunDependency('al ' + url);
      },resizeListeners:[],updateResizeListeners:function () {
        var canvas = Module['canvas'];
        Browser.resizeListeners.forEach(function(listener) {
          listener(canvas.width, canvas.height);
        });
      },setCanvasSize:function (width, height, noUpdates) {
        var canvas = Module['canvas'];
        Browser.updateCanvasDimensions(canvas, width, height);
        if (!noUpdates) Browser.updateResizeListeners();
      },windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:function () {
        // check if SDL is available   
        if (typeof SDL != "undefined") {
        	var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
        	flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
        	HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
        }
        Browser.updateResizeListeners();
      },setWindowedCanvasSize:function () {
        // check if SDL is available       
        if (typeof SDL != "undefined") {
        	var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
        	flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
        	HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
        }
        Browser.updateResizeListeners();
      },updateCanvasDimensions:function (canvas, wNative, hNative) {
        if (wNative && hNative) {
          canvas.widthNative = wNative;
          canvas.heightNative = hNative;
        } else {
          wNative = canvas.widthNative;
          hNative = canvas.heightNative;
        }
        var w = wNative;
        var h = hNative;
        if (Module['forcedAspectRatio'] && Module['forcedAspectRatio'] > 0) {
          if (w/h < Module['forcedAspectRatio']) {
            w = Math.round(h * Module['forcedAspectRatio']);
          } else {
            h = Math.round(w / Module['forcedAspectRatio']);
          }
        }
        if (((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
             document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
             document['fullScreenElement'] || document['fullscreenElement'] ||
             document['msFullScreenElement'] || document['msFullscreenElement'] ||
             document['webkitCurrentFullScreenElement']) === canvas.parentNode) && (typeof screen != 'undefined')) {
           var factor = Math.min(screen.width / w, screen.height / h);
           w = Math.round(w * factor);
           h = Math.round(h * factor);
        }
        if (Browser.resizeCanvas) {
          if (canvas.width  != w) canvas.width  = w;
          if (canvas.height != h) canvas.height = h;
          if (typeof canvas.style != 'undefined') {
            canvas.style.removeProperty( "width");
            canvas.style.removeProperty("height");
          }
        } else {
          if (canvas.width  != wNative) canvas.width  = wNative;
          if (canvas.height != hNative) canvas.height = hNative;
          if (typeof canvas.style != 'undefined') {
            if (w != wNative || h != hNative) {
              canvas.style.setProperty( "width", w + "px", "important");
              canvas.style.setProperty("height", h + "px", "important");
            } else {
              canvas.style.removeProperty( "width");
              canvas.style.removeProperty("height");
            }
          }
        }
      },wgetRequests:{},nextWgetRequestHandle:0,getNextWgetRequestHandle:function () {
        var handle = Browser.nextWgetRequestHandle;
        Browser.nextWgetRequestHandle++;
        return handle;
      }};

  function _time(ptr) {
      var ret = (Date.now()/1000)|0;
      if (ptr) {
        HEAP32[((ptr)>>2)]=ret;
      }
      return ret;
    }
___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };
  Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) { Browser.requestAnimationFrame(func) };
  Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };
  Module["pauseMainLoop"] = function Module_pauseMainLoop() { Browser.mainLoop.pause() };
  Module["resumeMainLoop"] = function Module_resumeMainLoop() { Browser.mainLoop.resume() };
  Module["getUserMedia"] = function Module_getUserMedia() { Browser.getUserMedia() }
FS.staticInit();__ATINIT__.unshift({ func: function() { if (!Module["noFSInit"] && !FS.init.initialized) FS.init() } });__ATMAIN__.push({ func: function() { FS.ignorePermissions = false } });__ATEXIT__.push({ func: function() { FS.quit() } });Module["FS_createFolder"] = FS.createFolder;Module["FS_createPath"] = FS.createPath;Module["FS_createDataFile"] = FS.createDataFile;Module["FS_createPreloadedFile"] = FS.createPreloadedFile;Module["FS_createLazyFile"] = FS.createLazyFile;Module["FS_createLink"] = FS.createLink;Module["FS_createDevice"] = FS.createDevice;
__ATINIT__.unshift({ func: function() { TTY.init() } });__ATEXIT__.push({ func: function() { TTY.shutdown() } });TTY.utf8 = new Runtime.UTF8Processor();
if (ENVIRONMENT_IS_NODE) { var fs = require("fs"); NODEFS.staticInit(); }
STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);

staticSealed = true; // seal the static portion of memory

STACK_MAX = STACK_BASE + TOTAL_STACK;

DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);

assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");

 var ctlz_i8 = allocate([8,7,6,6,5,5,5,5,4,4,4,4,4,4,4,4,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], "i8", ALLOC_DYNAMIC);
 var cttz_i8 = allocate([8,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,6,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,7,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,6,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0], "i8", ALLOC_DYNAMIC);


Module.asmGlobalArg = { "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array };
Module.asmLibraryArg = { "abort": abort, "assert": assert, "min": Math_min, "_fflush": _fflush, "_sysconf": _sysconf, "_abort": _abort, "___setErrNo": ___setErrNo, "_sbrk": _sbrk, "_time": _time, "_emscripten_set_main_loop_timing": _emscripten_set_main_loop_timing, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_emscripten_set_main_loop": _emscripten_set_main_loop, "___errno_location": ___errno_location, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "cttz_i8": cttz_i8, "ctlz_i8": ctlz_i8, "NaN": NaN, "Infinity": Infinity };
// EMSCRIPTEN_START_ASM
var asm = (function(global, env, buffer) {
  'use asm';
  
  var HEAP8 = new global.Int8Array(buffer);
  var HEAP16 = new global.Int16Array(buffer);
  var HEAP32 = new global.Int32Array(buffer);
  var HEAPU8 = new global.Uint8Array(buffer);
  var HEAPU16 = new global.Uint16Array(buffer);
  var HEAPU32 = new global.Uint32Array(buffer);
  var HEAPF32 = new global.Float32Array(buffer);
  var HEAPF64 = new global.Float64Array(buffer);


  var STACKTOP=env.STACKTOP|0;
  var STACK_MAX=env.STACK_MAX|0;
  var tempDoublePtr=env.tempDoublePtr|0;
  var ABORT=env.ABORT|0;
  var cttz_i8=env.cttz_i8|0;
  var ctlz_i8=env.ctlz_i8|0;

  var __THREW__ = 0;
  var threwValue = 0;
  var setjmpId = 0;
  var undef = 0;
  var nan = +env.NaN, inf = +env.Infinity;
  var tempInt = 0, tempBigInt = 0, tempBigIntP = 0, tempBigIntS = 0, tempBigIntR = 0.0, tempBigIntI = 0, tempBigIntD = 0, tempValue = 0, tempDouble = 0.0;

  var tempRet0 = 0;
  var tempRet1 = 0;
  var tempRet2 = 0;
  var tempRet3 = 0;
  var tempRet4 = 0;
  var tempRet5 = 0;
  var tempRet6 = 0;
  var tempRet7 = 0;
  var tempRet8 = 0;
  var tempRet9 = 0;
  var Math_floor=global.Math.floor;
  var Math_abs=global.Math.abs;
  var Math_sqrt=global.Math.sqrt;
  var Math_pow=global.Math.pow;
  var Math_cos=global.Math.cos;
  var Math_sin=global.Math.sin;
  var Math_tan=global.Math.tan;
  var Math_acos=global.Math.acos;
  var Math_asin=global.Math.asin;
  var Math_atan=global.Math.atan;
  var Math_atan2=global.Math.atan2;
  var Math_exp=global.Math.exp;
  var Math_log=global.Math.log;
  var Math_ceil=global.Math.ceil;
  var Math_imul=global.Math.imul;
  var abort=env.abort;
  var assert=env.assert;
  var Math_min=env.min;
  var _fflush=env._fflush;
  var _sysconf=env._sysconf;
  var _abort=env._abort;
  var ___setErrNo=env.___setErrNo;
  var _sbrk=env._sbrk;
  var _time=env._time;
  var _emscripten_set_main_loop_timing=env._emscripten_set_main_loop_timing;
  var _emscripten_memcpy_big=env._emscripten_memcpy_big;
  var _emscripten_set_main_loop=env._emscripten_set_main_loop;
  var ___errno_location=env.___errno_location;
  var tempFloat = 0.0;

// EMSCRIPTEN_START_FUNCS
function stackAlloc(size) {
  size = size|0;
  var ret = 0;
  ret = STACKTOP;
  STACKTOP = (STACKTOP + size)|0;
STACKTOP = (STACKTOP + 15)&-16;

  return ret|0;
}
function stackSave() {
  return STACKTOP|0;
}
function stackRestore(top) {
  top = top|0;
  STACKTOP = top;
}

function setThrew(threw, value) {
  threw = threw|0;
  value = value|0;
  if ((__THREW__|0) == 0) {
    __THREW__ = threw;
    threwValue = value;
  }
}
function copyTempFloat(ptr) {
  ptr = ptr|0;
  HEAP8[tempDoublePtr>>0] = HEAP8[ptr>>0];
  HEAP8[tempDoublePtr+1>>0] = HEAP8[ptr+1>>0];
  HEAP8[tempDoublePtr+2>>0] = HEAP8[ptr+2>>0];
  HEAP8[tempDoublePtr+3>>0] = HEAP8[ptr+3>>0];
}
function copyTempDouble(ptr) {
  ptr = ptr|0;
  HEAP8[tempDoublePtr>>0] = HEAP8[ptr>>0];
  HEAP8[tempDoublePtr+1>>0] = HEAP8[ptr+1>>0];
  HEAP8[tempDoublePtr+2>>0] = HEAP8[ptr+2>>0];
  HEAP8[tempDoublePtr+3>>0] = HEAP8[ptr+3>>0];
  HEAP8[tempDoublePtr+4>>0] = HEAP8[ptr+4>>0];
  HEAP8[tempDoublePtr+5>>0] = HEAP8[ptr+5>>0];
  HEAP8[tempDoublePtr+6>>0] = HEAP8[ptr+6>>0];
  HEAP8[tempDoublePtr+7>>0] = HEAP8[ptr+7>>0];
}
function setTempRet0(value) {
  value = value|0;
  tempRet0 = value;
}
function getTempRet0() {
  return tempRet0|0;
}

function _crypto_verify_32_ref($x,$y) {
 $x = $x|0;
 $y = $y|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0;
 var $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0;
 var $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0;
 var $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0;
 var $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0, $65 = 0, $66 = 0, $67 = 0, $68 = 0;
 var $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0, $83 = 0, $84 = 0, $85 = 0, $86 = 0;
 var $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP8[$x>>0]|0;
 $1 = HEAP8[$y>>0]|0;
 $2 = $1 ^ $0;
 $3 = (($x) + 1|0);
 $4 = HEAP8[$3>>0]|0;
 $5 = (($y) + 1|0);
 $6 = HEAP8[$5>>0]|0;
 $7 = $6 ^ $4;
 $8 = $7 | $2;
 $9 = (($x) + 2|0);
 $10 = HEAP8[$9>>0]|0;
 $11 = (($y) + 2|0);
 $12 = HEAP8[$11>>0]|0;
 $13 = $12 ^ $10;
 $14 = $8 | $13;
 $15 = (($x) + 3|0);
 $16 = HEAP8[$15>>0]|0;
 $17 = (($y) + 3|0);
 $18 = HEAP8[$17>>0]|0;
 $19 = $18 ^ $16;
 $20 = $14 | $19;
 $21 = (($x) + 4|0);
 $22 = HEAP8[$21>>0]|0;
 $23 = (($y) + 4|0);
 $24 = HEAP8[$23>>0]|0;
 $25 = $24 ^ $22;
 $26 = $20 | $25;
 $27 = (($x) + 5|0);
 $28 = HEAP8[$27>>0]|0;
 $29 = (($y) + 5|0);
 $30 = HEAP8[$29>>0]|0;
 $31 = $30 ^ $28;
 $32 = $26 | $31;
 $33 = (($x) + 6|0);
 $34 = HEAP8[$33>>0]|0;
 $35 = (($y) + 6|0);
 $36 = HEAP8[$35>>0]|0;
 $37 = $36 ^ $34;
 $38 = $32 | $37;
 $39 = (($x) + 7|0);
 $40 = HEAP8[$39>>0]|0;
 $41 = (($y) + 7|0);
 $42 = HEAP8[$41>>0]|0;
 $43 = $42 ^ $40;
 $44 = $38 | $43;
 $45 = (($x) + 8|0);
 $46 = HEAP8[$45>>0]|0;
 $47 = (($y) + 8|0);
 $48 = HEAP8[$47>>0]|0;
 $49 = $48 ^ $46;
 $50 = $44 | $49;
 $51 = (($x) + 9|0);
 $52 = HEAP8[$51>>0]|0;
 $53 = (($y) + 9|0);
 $54 = HEAP8[$53>>0]|0;
 $55 = $54 ^ $52;
 $56 = $50 | $55;
 $57 = (($x) + 10|0);
 $58 = HEAP8[$57>>0]|0;
 $59 = (($y) + 10|0);
 $60 = HEAP8[$59>>0]|0;
 $61 = $60 ^ $58;
 $62 = $56 | $61;
 $63 = (($x) + 11|0);
 $64 = HEAP8[$63>>0]|0;
 $65 = (($y) + 11|0);
 $66 = HEAP8[$65>>0]|0;
 $67 = $66 ^ $64;
 $68 = $62 | $67;
 $69 = (($x) + 12|0);
 $70 = HEAP8[$69>>0]|0;
 $71 = (($y) + 12|0);
 $72 = HEAP8[$71>>0]|0;
 $73 = $72 ^ $70;
 $74 = $68 | $73;
 $75 = (($x) + 13|0);
 $76 = HEAP8[$75>>0]|0;
 $77 = (($y) + 13|0);
 $78 = HEAP8[$77>>0]|0;
 $79 = $78 ^ $76;
 $80 = $74 | $79;
 $81 = (($x) + 14|0);
 $82 = HEAP8[$81>>0]|0;
 $83 = (($y) + 14|0);
 $84 = HEAP8[$83>>0]|0;
 $85 = $84 ^ $82;
 $86 = $80 | $85;
 $87 = (($x) + 15|0);
 $88 = HEAP8[$87>>0]|0;
 $89 = (($y) + 15|0);
 $90 = HEAP8[$89>>0]|0;
 $91 = $90 ^ $88;
 $92 = $86 | $91;
 $93 = (($x) + 16|0);
 $94 = HEAP8[$93>>0]|0;
 $95 = (($y) + 16|0);
 $96 = HEAP8[$95>>0]|0;
 $97 = $96 ^ $94;
 $98 = $92 | $97;
 $99 = (($x) + 17|0);
 $100 = HEAP8[$99>>0]|0;
 $101 = (($y) + 17|0);
 $102 = HEAP8[$101>>0]|0;
 $103 = $102 ^ $100;
 $104 = $98 | $103;
 $105 = (($x) + 18|0);
 $106 = HEAP8[$105>>0]|0;
 $107 = (($y) + 18|0);
 $108 = HEAP8[$107>>0]|0;
 $109 = $108 ^ $106;
 $110 = $104 | $109;
 $111 = (($x) + 19|0);
 $112 = HEAP8[$111>>0]|0;
 $113 = (($y) + 19|0);
 $114 = HEAP8[$113>>0]|0;
 $115 = $114 ^ $112;
 $116 = $110 | $115;
 $117 = (($x) + 20|0);
 $118 = HEAP8[$117>>0]|0;
 $119 = (($y) + 20|0);
 $120 = HEAP8[$119>>0]|0;
 $121 = $120 ^ $118;
 $122 = $116 | $121;
 $123 = (($x) + 21|0);
 $124 = HEAP8[$123>>0]|0;
 $125 = (($y) + 21|0);
 $126 = HEAP8[$125>>0]|0;
 $127 = $126 ^ $124;
 $128 = $122 | $127;
 $129 = (($x) + 22|0);
 $130 = HEAP8[$129>>0]|0;
 $131 = (($y) + 22|0);
 $132 = HEAP8[$131>>0]|0;
 $133 = $132 ^ $130;
 $134 = $128 | $133;
 $135 = (($x) + 23|0);
 $136 = HEAP8[$135>>0]|0;
 $137 = (($y) + 23|0);
 $138 = HEAP8[$137>>0]|0;
 $139 = $138 ^ $136;
 $140 = $134 | $139;
 $141 = (($x) + 24|0);
 $142 = HEAP8[$141>>0]|0;
 $143 = (($y) + 24|0);
 $144 = HEAP8[$143>>0]|0;
 $145 = $144 ^ $142;
 $146 = $140 | $145;
 $147 = (($x) + 25|0);
 $148 = HEAP8[$147>>0]|0;
 $149 = (($y) + 25|0);
 $150 = HEAP8[$149>>0]|0;
 $151 = $150 ^ $148;
 $152 = $146 | $151;
 $153 = (($x) + 26|0);
 $154 = HEAP8[$153>>0]|0;
 $155 = (($y) + 26|0);
 $156 = HEAP8[$155>>0]|0;
 $157 = $156 ^ $154;
 $158 = $152 | $157;
 $159 = (($x) + 27|0);
 $160 = HEAP8[$159>>0]|0;
 $161 = (($y) + 27|0);
 $162 = HEAP8[$161>>0]|0;
 $163 = $162 ^ $160;
 $164 = $158 | $163;
 $165 = (($x) + 28|0);
 $166 = HEAP8[$165>>0]|0;
 $167 = (($y) + 28|0);
 $168 = HEAP8[$167>>0]|0;
 $169 = $168 ^ $166;
 $170 = $164 | $169;
 $171 = (($x) + 29|0);
 $172 = HEAP8[$171>>0]|0;
 $173 = (($y) + 29|0);
 $174 = HEAP8[$173>>0]|0;
 $175 = $174 ^ $172;
 $176 = $170 | $175;
 $177 = (($x) + 30|0);
 $178 = HEAP8[$177>>0]|0;
 $179 = (($y) + 30|0);
 $180 = HEAP8[$179>>0]|0;
 $181 = $180 ^ $178;
 $182 = $176 | $181;
 $183 = (($x) + 31|0);
 $184 = HEAP8[$183>>0]|0;
 $185 = (($y) + 31|0);
 $186 = HEAP8[$185>>0]|0;
 $187 = $186 ^ $184;
 $188 = $182 | $187;
 $189 = $188&255;
 $190 = (($189) + 511)|0;
 $191 = $190 >>> 8;
 $192 = $191 & 1;
 $193 = (($192) + -1)|0;
 STACKTOP = sp;return ($193|0);
}
function _curve25519_sign($signature_out,$curve25519_privkey,$msg,$msg_len) {
 $signature_out = $signature_out|0;
 $curve25519_privkey = $curve25519_privkey|0;
 $msg = $msg|0;
 $msg_len = $msg_len|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $ed_keypair = 0, $ed_pubkey_point = 0, $sigbuf_out_len = 0, dest = 0;
 var label = 0, sp = 0, src = 0, stop = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 240|0;
 $ed_pubkey_point = sp + 8|0;
 $ed_keypair = sp + 168|0;
 $sigbuf_out_len = sp;
 $0 = (($msg_len) + 64)|0;
 $1 = STACKTOP; STACKTOP = STACKTOP + ((((1*$0)|0)+15)&-16)|0;;
 $2 = $sigbuf_out_len;
 $3 = $2;
 HEAP32[$3>>2] = 0;
 $4 = (($2) + 4)|0;
 $5 = $4;
 HEAP32[$5>>2] = 0;
 dest=$ed_keypair+0|0; src=$curve25519_privkey+0|0; stop=dest+32|0; do { HEAP8[dest>>0]=HEAP8[src>>0]|0; dest=dest+1|0; src=src+1|0; } while ((dest|0) < (stop|0));
 _crypto_sign_ed25519_ref10_ge_scalarmult_base($ed_pubkey_point,$curve25519_privkey);
 $6 = (($ed_keypair) + 32|0);
 _crypto_sign_ed25519_ref10_ge_p3_tobytes($6,$ed_pubkey_point);
 $7 = (($ed_keypair) + 63|0);
 $8 = HEAP8[$7>>0]|0;
 $9 = $8&255;
 $10 = $9 & 128;
 (_crypto_sign_modified($1,$sigbuf_out_len,$msg,$msg_len,0,$ed_keypair)|0);
 dest=$signature_out+0|0; src=$1+0|0; stop=dest+64|0; do { HEAP8[dest>>0]=HEAP8[src>>0]|0; dest=dest+1|0; src=src+1|0; } while ((dest|0) < (stop|0));
 $11 = (($signature_out) + 63|0);
 $12 = HEAP8[$11>>0]|0;
 $13 = $12&255;
 $14 = $13 | $10;
 $15 = $14&255;
 HEAP8[$11>>0] = $15;
 STACKTOP = sp;return;
}
function _curve25519_verify($signature,$curve25519_pubkey,$msg,$msg_len) {
 $signature = $signature|0;
 $curve25519_pubkey = $curve25519_pubkey|0;
 $msg = $msg|0;
 $msg_len = $msg_len|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $ed_pubkey = 0, $ed_y = 0;
 var $inv_mont_x_plus_one = 0, $mont_x = 0, $mont_x_minus_one = 0, $mont_x_plus_one = 0, $one = 0, $some_retval = 0, dest = 0, label = 0, sp = 0, src = 0, stop = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 288|0;
 $mont_x = sp + 208|0;
 $mont_x_minus_one = sp + 168|0;
 $mont_x_plus_one = sp + 128|0;
 $inv_mont_x_plus_one = sp + 88|0;
 $one = sp + 48|0;
 $ed_y = sp + 8|0;
 $ed_pubkey = sp + 248|0;
 $some_retval = sp;
 $0 = (($msg_len) + 64)|0;
 $1 = STACKTOP; STACKTOP = STACKTOP + ((((1*$0)|0)+15)&-16)|0;;
 $2 = STACKTOP; STACKTOP = STACKTOP + ((((1*$0)|0)+15)&-16)|0;;
 _crypto_sign_ed25519_ref10_fe_frombytes($mont_x,$curve25519_pubkey);
 _crypto_sign_ed25519_ref10_fe_1($one);
 _crypto_sign_ed25519_ref10_fe_sub($mont_x_minus_one,$mont_x,$one);
 _crypto_sign_ed25519_ref10_fe_add($mont_x_plus_one,$mont_x,$one);
 _crypto_sign_ed25519_ref10_fe_invert($inv_mont_x_plus_one,$mont_x_plus_one);
 _crypto_sign_ed25519_ref10_fe_mul($ed_y,$mont_x_minus_one,$inv_mont_x_plus_one);
 _crypto_sign_ed25519_ref10_fe_tobytes($ed_pubkey,$ed_y);
 $3 = (($signature) + 63|0);
 $4 = HEAP8[$3>>0]|0;
 $5 = $4&255;
 $6 = $5 & 128;
 $7 = (($ed_pubkey) + 31|0);
 $8 = HEAP8[$7>>0]|0;
 $9 = $8&255;
 $10 = $9 | $6;
 $11 = $10&255;
 HEAP8[$7>>0] = $11;
 $12 = HEAP8[$3>>0]|0;
 $13 = $12&255;
 $14 = $13 & 127;
 $15 = $14&255;
 HEAP8[$3>>0] = $15;
 dest=$1+0|0; src=$signature+0|0; stop=dest+64|0; do { HEAP8[dest>>0]=HEAP8[src>>0]|0; dest=dest+1|0; src=src+1|0; } while ((dest|0) < (stop|0));
 $16 = (($1) + 64|0);
 _memcpy(($16|0),($msg|0),($msg_len|0))|0;
 $17 = (_crypto_sign_edwards25519sha512batch_ref10_open($2,$some_retval,$1,$0,0,$ed_pubkey)|0);
 STACKTOP = sp;return ($17|0);
}
function _crypto_hash_sha512_ref($output,$input,$0,$1) {
 $output = $output|0;
 $input = $input|0;
 $0 = $0|0;
 $1 = $1|0;
 var $ctx = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 208|0;
 $ctx = sp;
 _sph_sha512_init($ctx);
 _sph_sha384($ctx,$input,$0);
 _sph_sha512_close($ctx,$output);
 STACKTOP = sp;return 0;
}
function _crypto_sign_modified($sm,$smlen,$m,$0,$1,$sk) {
 $sm = $sm|0;
 $smlen = $smlen|0;
 $m = $m|0;
 $0 = $0|0;
 $1 = $1|0;
 $sk = $sk|0;
 var $10 = 0, $11 = 0, $12 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $R = 0, $hram = 0, $nonce = 0, $pk1 = 0, dest = 0, label = 0, sp = 0, src = 0, stop = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 320|0;
 $pk1 = sp + 288|0;
 $nonce = sp + 224|0;
 $hram = sp + 160|0;
 $R = sp;
 $2 = (($sk) + 32|0);
 dest=$pk1+0|0; src=$2+0|0; stop=dest+32|0; do { HEAP8[dest>>0]=HEAP8[src>>0]|0; dest=dest+1|0; src=src+1|0; } while ((dest|0) < (stop|0));
 $3 = (_i64Add(($0|0),($1|0),64,0)|0);
 $4 = tempRet0;
 $5 = $smlen;
 $6 = $5;
 HEAP32[$6>>2] = $3;
 $7 = (($5) + 4)|0;
 $8 = $7;
 HEAP32[$8>>2] = $4;
 $9 = (($sm) + 64|0);
 _memmove(($9|0),($m|0),($0|0))|0;
 $10 = (($sm) + 32|0);
 _memmove(($10|0),($sk|0),32)|0;
 $11 = (_i64Add(($0|0),($1|0),32,0)|0);
 $12 = tempRet0;
 (_crypto_hash_sha512_ref($nonce,$10,$11,$12)|0);
 dest=$10+0|0; src=$pk1+0|0; stop=dest+32|0; do { HEAP8[dest>>0]=HEAP8[src>>0]|0; dest=dest+1|0; src=src+1|0; } while ((dest|0) < (stop|0));
 _crypto_sign_ed25519_ref10_sc_reduce($nonce);
 _crypto_sign_ed25519_ref10_ge_scalarmult_base($R,$nonce);
 _crypto_sign_ed25519_ref10_ge_p3_tobytes($sm,$R);
 (_crypto_hash_sha512_ref($hram,$sm,$3,$4)|0);
 _crypto_sign_ed25519_ref10_sc_reduce($hram);
 _crypto_sign_ed25519_ref10_sc_muladd($10,$hram,$sk,$nonce);
 STACKTOP = sp;return 0;
}
function _curve25519_donna($mypublic,$secret,$basepoint) {
 $mypublic = $mypublic|0;
 $secret = $secret|0;
 $basepoint = $basepoint|0;
 var $bp = 0, $e = 0, $x = 0, $z = 0, $zmone = 0, dest = 0, label = 0, sp = 0, src = 0, stop = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 368|0;
 $bp = sp + 248|0;
 $x = sp + 168|0;
 $z = sp + 80|0;
 $zmone = sp;
 $e = sp + 328|0;
 dest=$e+0|0; src=$secret+0|0; stop=dest+32|0; do { HEAP8[dest>>0]=HEAP8[src>>0]|0; dest=dest+1|0; src=src+1|0; } while ((dest|0) < (stop|0));
 _fexpand($bp,$basepoint);
 _cmult($x,$z,$e,$bp);
 _crecip($zmone,$z);
 _fmul($z,$x,$zmone);
 _fcontract($mypublic,$z);
 STACKTOP = sp;return 0;
}
function _fexpand($output,$input) {
 $output = $output|0;
 $input = $input|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0;
 var $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0;
 var $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0, $205 = 0;
 var $206 = 0, $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0;
 var $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0;
 var $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0;
 var $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0;
 var $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $3 = 0, $30 = 0, $31 = 0;
 var $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0;
 var $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0, $65 = 0, $66 = 0, $67 = 0, $68 = 0;
 var $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0, $83 = 0, $84 = 0, $85 = 0, $86 = 0;
 var $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP8[$input>>0]|0;
 $1 = $0&255;
 $2 = (($input) + 1|0);
 $3 = HEAP8[$2>>0]|0;
 $4 = $3&255;
 $5 = (_bitshift64Shl(($4|0),0,8)|0);
 $6 = tempRet0;
 $7 = $5 | $1;
 $8 = (($input) + 2|0);
 $9 = HEAP8[$8>>0]|0;
 $10 = $9&255;
 $11 = (_bitshift64Shl(($10|0),0,16)|0);
 $12 = tempRet0;
 $13 = $7 | $11;
 $14 = $6 | $12;
 $15 = (($input) + 3|0);
 $16 = HEAP8[$15>>0]|0;
 $17 = $16&255;
 $18 = (_bitshift64Shl(($17|0),0,24)|0);
 $19 = tempRet0;
 $20 = $18 & 50331648;
 $21 = $13 | $20;
 $22 = $output;
 $23 = $22;
 HEAP32[$23>>2] = $21;
 $24 = (($22) + 4)|0;
 $25 = $24;
 HEAP32[$25>>2] = $14;
 $26 = HEAP8[$15>>0]|0;
 $27 = $26&255;
 $28 = (($input) + 4|0);
 $29 = HEAP8[$28>>0]|0;
 $30 = $29&255;
 $31 = (_bitshift64Shl(($30|0),0,8)|0);
 $32 = tempRet0;
 $33 = $31 | $27;
 $34 = (($input) + 5|0);
 $35 = HEAP8[$34>>0]|0;
 $36 = $35&255;
 $37 = (_bitshift64Shl(($36|0),0,16)|0);
 $38 = tempRet0;
 $39 = $33 | $37;
 $40 = $32 | $38;
 $41 = (($input) + 6|0);
 $42 = HEAP8[$41>>0]|0;
 $43 = $42&255;
 $44 = (_bitshift64Shl(($43|0),0,24)|0);
 $45 = tempRet0;
 $46 = $39 | $44;
 $47 = $40 | $45;
 $48 = (_bitshift64Lshr(($46|0),($47|0),2)|0);
 $49 = tempRet0;
 $50 = $48 & 33554431;
 $51 = (($output) + 8|0);
 $52 = $51;
 $53 = $52;
 HEAP32[$53>>2] = $50;
 $54 = (($52) + 4)|0;
 $55 = $54;
 HEAP32[$55>>2] = 0;
 $56 = HEAP8[$41>>0]|0;
 $57 = $56&255;
 $58 = (($input) + 7|0);
 $59 = HEAP8[$58>>0]|0;
 $60 = $59&255;
 $61 = (_bitshift64Shl(($60|0),0,8)|0);
 $62 = tempRet0;
 $63 = $61 | $57;
 $64 = (($input) + 8|0);
 $65 = HEAP8[$64>>0]|0;
 $66 = $65&255;
 $67 = (_bitshift64Shl(($66|0),0,16)|0);
 $68 = tempRet0;
 $69 = $63 | $67;
 $70 = $62 | $68;
 $71 = (($input) + 9|0);
 $72 = HEAP8[$71>>0]|0;
 $73 = $72&255;
 $74 = (_bitshift64Shl(($73|0),0,24)|0);
 $75 = tempRet0;
 $76 = $69 | $74;
 $77 = $70 | $75;
 $78 = (_bitshift64Lshr(($76|0),($77|0),3)|0);
 $79 = tempRet0;
 $80 = $78 & 67108863;
 $81 = (($output) + 16|0);
 $82 = $81;
 $83 = $82;
 HEAP32[$83>>2] = $80;
 $84 = (($82) + 4)|0;
 $85 = $84;
 HEAP32[$85>>2] = 0;
 $86 = HEAP8[$71>>0]|0;
 $87 = $86&255;
 $88 = (($input) + 10|0);
 $89 = HEAP8[$88>>0]|0;
 $90 = $89&255;
 $91 = (_bitshift64Shl(($90|0),0,8)|0);
 $92 = tempRet0;
 $93 = $91 | $87;
 $94 = (($input) + 11|0);
 $95 = HEAP8[$94>>0]|0;
 $96 = $95&255;
 $97 = (_bitshift64Shl(($96|0),0,16)|0);
 $98 = tempRet0;
 $99 = $93 | $97;
 $100 = $92 | $98;
 $101 = (($input) + 12|0);
 $102 = HEAP8[$101>>0]|0;
 $103 = $102&255;
 $104 = (_bitshift64Shl(($103|0),0,24)|0);
 $105 = tempRet0;
 $106 = $99 | $104;
 $107 = $100 | $105;
 $108 = (_bitshift64Lshr(($106|0),($107|0),5)|0);
 $109 = tempRet0;
 $110 = $108 & 33554431;
 $111 = (($output) + 24|0);
 $112 = $111;
 $113 = $112;
 HEAP32[$113>>2] = $110;
 $114 = (($112) + 4)|0;
 $115 = $114;
 HEAP32[$115>>2] = 0;
 $116 = HEAP8[$101>>0]|0;
 $117 = $116&255;
 $118 = (($input) + 13|0);
 $119 = HEAP8[$118>>0]|0;
 $120 = $119&255;
 $121 = (_bitshift64Shl(($120|0),0,8)|0);
 $122 = tempRet0;
 $123 = $121 | $117;
 $124 = (($input) + 14|0);
 $125 = HEAP8[$124>>0]|0;
 $126 = $125&255;
 $127 = (_bitshift64Shl(($126|0),0,16)|0);
 $128 = tempRet0;
 $129 = $123 | $127;
 $130 = $122 | $128;
 $131 = (($input) + 15|0);
 $132 = HEAP8[$131>>0]|0;
 $133 = $132&255;
 $134 = (_bitshift64Shl(($133|0),0,24)|0);
 $135 = tempRet0;
 $136 = $129 | $134;
 $137 = $130 | $135;
 $138 = (_bitshift64Lshr(($136|0),($137|0),6)|0);
 $139 = tempRet0;
 $140 = $138 & 67108863;
 $141 = (($output) + 32|0);
 $142 = $141;
 $143 = $142;
 HEAP32[$143>>2] = $140;
 $144 = (($142) + 4)|0;
 $145 = $144;
 HEAP32[$145>>2] = 0;
 $146 = (($input) + 16|0);
 $147 = HEAP8[$146>>0]|0;
 $148 = $147&255;
 $149 = (($input) + 17|0);
 $150 = HEAP8[$149>>0]|0;
 $151 = $150&255;
 $152 = (_bitshift64Shl(($151|0),0,8)|0);
 $153 = tempRet0;
 $154 = $152 | $148;
 $155 = (($input) + 18|0);
 $156 = HEAP8[$155>>0]|0;
 $157 = $156&255;
 $158 = (_bitshift64Shl(($157|0),0,16)|0);
 $159 = tempRet0;
 $160 = $154 | $158;
 $161 = $153 | $159;
 $162 = (($input) + 19|0);
 $163 = HEAP8[$162>>0]|0;
 $164 = $163&255;
 $165 = (_bitshift64Shl(($164|0),0,24)|0);
 $166 = tempRet0;
 $167 = $165 & 16777216;
 $168 = $160 | $167;
 $169 = (($output) + 40|0);
 $170 = $169;
 $171 = $170;
 HEAP32[$171>>2] = $168;
 $172 = (($170) + 4)|0;
 $173 = $172;
 HEAP32[$173>>2] = $161;
 $174 = HEAP8[$162>>0]|0;
 $175 = $174&255;
 $176 = (($input) + 20|0);
 $177 = HEAP8[$176>>0]|0;
 $178 = $177&255;
 $179 = (_bitshift64Shl(($178|0),0,8)|0);
 $180 = tempRet0;
 $181 = $179 | $175;
 $182 = (($input) + 21|0);
 $183 = HEAP8[$182>>0]|0;
 $184 = $183&255;
 $185 = (_bitshift64Shl(($184|0),0,16)|0);
 $186 = tempRet0;
 $187 = $181 | $185;
 $188 = $180 | $186;
 $189 = (($input) + 22|0);
 $190 = HEAP8[$189>>0]|0;
 $191 = $190&255;
 $192 = (_bitshift64Shl(($191|0),0,24)|0);
 $193 = tempRet0;
 $194 = $187 | $192;
 $195 = $188 | $193;
 $196 = (_bitshift64Lshr(($194|0),($195|0),1)|0);
 $197 = tempRet0;
 $198 = $196 & 67108863;
 $199 = (($output) + 48|0);
 $200 = $199;
 $201 = $200;
 HEAP32[$201>>2] = $198;
 $202 = (($200) + 4)|0;
 $203 = $202;
 HEAP32[$203>>2] = 0;
 $204 = HEAP8[$189>>0]|0;
 $205 = $204&255;
 $206 = (($input) + 23|0);
 $207 = HEAP8[$206>>0]|0;
 $208 = $207&255;
 $209 = (_bitshift64Shl(($208|0),0,8)|0);
 $210 = tempRet0;
 $211 = $209 | $205;
 $212 = (($input) + 24|0);
 $213 = HEAP8[$212>>0]|0;
 $214 = $213&255;
 $215 = (_bitshift64Shl(($214|0),0,16)|0);
 $216 = tempRet0;
 $217 = $211 | $215;
 $218 = $210 | $216;
 $219 = (($input) + 25|0);
 $220 = HEAP8[$219>>0]|0;
 $221 = $220&255;
 $222 = (_bitshift64Shl(($221|0),0,24)|0);
 $223 = tempRet0;
 $224 = $217 | $222;
 $225 = $218 | $223;
 $226 = (_bitshift64Lshr(($224|0),($225|0),3)|0);
 $227 = tempRet0;
 $228 = $226 & 33554431;
 $229 = (($output) + 56|0);
 $230 = $229;
 $231 = $230;
 HEAP32[$231>>2] = $228;
 $232 = (($230) + 4)|0;
 $233 = $232;
 HEAP32[$233>>2] = 0;
 $234 = HEAP8[$219>>0]|0;
 $235 = $234&255;
 $236 = (($input) + 26|0);
 $237 = HEAP8[$236>>0]|0;
 $238 = $237&255;
 $239 = (_bitshift64Shl(($238|0),0,8)|0);
 $240 = tempRet0;
 $241 = $239 | $235;
 $242 = (($input) + 27|0);
 $243 = HEAP8[$242>>0]|0;
 $244 = $243&255;
 $245 = (_bitshift64Shl(($244|0),0,16)|0);
 $246 = tempRet0;
 $247 = $241 | $245;
 $248 = $240 | $246;
 $249 = (($input) + 28|0);
 $250 = HEAP8[$249>>0]|0;
 $251 = $250&255;
 $252 = (_bitshift64Shl(($251|0),0,24)|0);
 $253 = tempRet0;
 $254 = $247 | $252;
 $255 = $248 | $253;
 $256 = (_bitshift64Lshr(($254|0),($255|0),4)|0);
 $257 = tempRet0;
 $258 = $256 & 67108863;
 $259 = (($output) + 64|0);
 $260 = $259;
 $261 = $260;
 HEAP32[$261>>2] = $258;
 $262 = (($260) + 4)|0;
 $263 = $262;
 HEAP32[$263>>2] = 0;
 $264 = HEAP8[$249>>0]|0;
 $265 = $264&255;
 $266 = (($input) + 29|0);
 $267 = HEAP8[$266>>0]|0;
 $268 = $267&255;
 $269 = (_bitshift64Shl(($268|0),0,8)|0);
 $270 = tempRet0;
 $271 = $269 | $265;
 $272 = (($input) + 30|0);
 $273 = HEAP8[$272>>0]|0;
 $274 = $273&255;
 $275 = (_bitshift64Shl(($274|0),0,16)|0);
 $276 = tempRet0;
 $277 = $271 | $275;
 $278 = $270 | $276;
 $279 = (($input) + 31|0);
 $280 = HEAP8[$279>>0]|0;
 $281 = $280&255;
 $282 = (_bitshift64Shl(($281|0),0,24)|0);
 $283 = tempRet0;
 $284 = $277 | $282;
 $285 = $278 | $283;
 $286 = (_bitshift64Lshr(($284|0),($285|0),6)|0);
 $287 = tempRet0;
 $288 = $286 & 33554431;
 $289 = (($output) + 72|0);
 $290 = $289;
 $291 = $290;
 HEAP32[$291>>2] = $288;
 $292 = (($290) + 4)|0;
 $293 = $292;
 HEAP32[$293>>2] = 0;
 STACKTOP = sp;return;
}
function _cmult($resultx,$resultz,$n,$q) {
 $resultx = $resultx|0;
 $resultz = $resultz|0;
 $n = $n|0;
 $q = $q|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $3 = 0, $4 = 0;
 var $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $a = 0, $b = 0, $byte$09 = 0, $c = 0, $d = 0, $e = 0, $exitcond = 0, $exitcond20 = 0, $f = 0, $g = 0, $h = 0, $i$018 = 0, $j$08 = 0, $nqpqx$019 = 0, $nqpqx$110 = 0;
 var $nqpqx$110$phi = 0, $nqpqx2$014 = 0, $nqpqx2$14 = 0, $nqpqx2$14$phi = 0, $nqpqz$013 = 0, $nqpqz$13 = 0, $nqpqz$13$phi = 0, $nqpqz2$015 = 0, $nqpqz2$15 = 0, $nqpqz2$15$phi = 0, $nqx$011 = 0, $nqx$11 = 0, $nqx$11$phi = 0, $nqx2$016 = 0, $nqx2$16 = 0, $nqx2$16$phi = 0, $nqz$012 = 0, $nqz$12 = 0, $nqz$12$phi = 0, $nqz2$017 = 0;
 var $nqz2$17 = 0, $nqz2$17$phi = 0, dest = 0, label = 0, sp = 0, src = 0, stop = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 1216|0;
 $a = sp + 1064|0;
 $b = sp + 912|0;
 $c = sp + 760|0;
 $d = sp + 608|0;
 $e = sp + 456|0;
 $f = sp + 304|0;
 $g = sp + 152|0;
 $h = sp;
 _memset(($a|0),0,152)|0;
 _memset(($b|0),0,152)|0;
 $0 = $b;
 $1 = $0;
 HEAP32[$1>>2] = 1;
 $2 = (($0) + 4)|0;
 $3 = $2;
 HEAP32[$3>>2] = 0;
 _memset(($c|0),0,152)|0;
 $4 = $c;
 $5 = $4;
 HEAP32[$5>>2] = 1;
 $6 = (($4) + 4)|0;
 $7 = $6;
 HEAP32[$7>>2] = 0;
 _memset(($d|0),0,152)|0;
 _memset(($e|0),0,152)|0;
 _memset(($f|0),0,152)|0;
 $8 = $f;
 $9 = $8;
 HEAP32[$9>>2] = 1;
 $10 = (($8) + 4)|0;
 $11 = $10;
 HEAP32[$11>>2] = 0;
 _memset(($g|0),0,152)|0;
 _memset(($h|0),0,152)|0;
 $12 = $h;
 $13 = $12;
 HEAP32[$13>>2] = 1;
 $14 = (($12) + 4)|0;
 $15 = $14;
 HEAP32[$15>>2] = 0;
 dest=$a+0|0; src=$q+0|0; stop=dest+80|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 $i$018 = 0;$nqpqx$019 = $a;$nqpqx2$014 = $e;$nqpqz$013 = $b;$nqpqz2$015 = $f;$nqx$011 = $c;$nqx2$016 = $g;$nqz$012 = $d;$nqz2$017 = $h;
 while(1) {
  $16 = (31 - ($i$018))|0;
  $17 = (($n) + ($16)|0);
  $18 = HEAP8[$17>>0]|0;
  $byte$09 = $18;$j$08 = 0;$nqpqx$110 = $nqpqx$019;$nqpqx2$14 = $nqpqx2$014;$nqpqz$13 = $nqpqz$013;$nqpqz2$15 = $nqpqz2$015;$nqx$11 = $nqx$011;$nqx2$16 = $nqx2$016;$nqz$12 = $nqz$012;$nqz2$17 = $nqz2$017;
  while(1) {
   $19 = $byte$09&255;
   $20 = $19 >>> 7;
   _swap_conditional($nqx$11,$nqpqx$110,$20,0);
   _swap_conditional($nqz$12,$nqpqz$13,$20,0);
   _fmonty($nqx2$16,$nqz2$17,$nqpqx2$14,$nqpqz2$15,$nqx$11,$nqz$12,$nqpqx$110,$nqpqz$13,$q);
   _swap_conditional($nqx2$16,$nqpqx2$14,$20,0);
   _swap_conditional($nqz2$17,$nqpqz2$15,$20,0);
   $21 = $19 << 1;
   $22 = $21&255;
   $23 = (($j$08) + 1)|0;
   $exitcond = ($23|0)==(8);
   if ($exitcond) {
    break;
   } else {
    $nqz2$17$phi = $nqz$12;$nqz$12$phi = $nqz2$17;$nqx2$16$phi = $nqx$11;$nqx$11$phi = $nqx2$16;$nqpqz2$15$phi = $nqpqz$13;$nqpqz$13$phi = $nqpqz2$15;$nqpqx2$14$phi = $nqpqx$110;$nqpqx$110$phi = $nqpqx2$14;$byte$09 = $22;$j$08 = $23;$nqz2$17 = $nqz2$17$phi;$nqz$12 = $nqz$12$phi;$nqx2$16 = $nqx2$16$phi;$nqx$11 = $nqx$11$phi;$nqpqz2$15 = $nqpqz2$15$phi;$nqpqz$13 = $nqpqz$13$phi;$nqpqx2$14 = $nqpqx2$14$phi;$nqpqx$110 = $nqpqx$110$phi;
   }
  }
  $24 = (($i$018) + 1)|0;
  $exitcond20 = ($24|0)==(32);
  if ($exitcond20) {
   break;
  } else {
   $i$018 = $24;$nqpqx$019 = $nqpqx2$14;$nqpqx2$014 = $nqpqx$110;$nqpqz$013 = $nqpqz2$15;$nqpqz2$015 = $nqpqz$13;$nqx$011 = $nqx2$16;$nqx2$016 = $nqx$11;$nqz$012 = $nqz2$17;$nqz2$017 = $nqz$12;
  }
 }
 dest=$resultx+0|0; src=$nqx2$16+0|0; stop=dest+80|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 dest=$resultz+0|0; src=$nqz2$17+0|0; stop=dest+80|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 STACKTOP = sp;return;
}
function _crecip($out,$z) {
 $out = $out|0;
 $z = $z|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $i$33 = 0, $i$42 = 0, $i$51 = 0, $t0 = 0, $t1 = 0, $z11 = 0, $z2 = 0, $z2_100_0 = 0, $z2_10_0 = 0, $z2_20_0 = 0, $z2_50_0 = 0, $z2_5_0 = 0, $z9 = 0, label = 0;
 var sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 800|0;
 $z2 = sp + 720|0;
 $z9 = sp + 640|0;
 $z11 = sp + 560|0;
 $z2_5_0 = sp + 480|0;
 $z2_10_0 = sp + 400|0;
 $z2_20_0 = sp + 320|0;
 $z2_50_0 = sp + 240|0;
 $z2_100_0 = sp + 160|0;
 $t0 = sp + 80|0;
 $t1 = sp;
 _fsquare($z2,$z);
 _fsquare($t1,$z2);
 _fsquare($t0,$t1);
 _fmul($z9,$t0,$z);
 _fmul($z11,$z9,$z2);
 _fsquare($t0,$z11);
 _fmul($z2_5_0,$t0,$z9);
 _fsquare($t0,$z2_5_0);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fmul($z2_10_0,$t0,$z2_5_0);
 _fsquare($t0,$z2_10_0);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fmul($z2_20_0,$t1,$z2_10_0);
 _fsquare($t0,$z2_20_0);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fmul($t0,$t1,$z2_20_0);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fmul($z2_50_0,$t0,$z2_10_0);
 _fsquare($t0,$z2_50_0);
 _fsquare($t1,$t0);
 $i$33 = 2;
 while(1) {
  _fsquare($t0,$t1);
  _fsquare($t1,$t0);
  $0 = (($i$33) + 2)|0;
  $1 = ($0|0)<(50);
  if ($1) {
   $i$33 = $0;
  } else {
   break;
  }
 }
 _fmul($z2_100_0,$t1,$z2_50_0);
 _fsquare($t1,$z2_100_0);
 _fsquare($t0,$t1);
 $i$42 = 2;
 while(1) {
  _fsquare($t1,$t0);
  _fsquare($t0,$t1);
  $2 = (($i$42) + 2)|0;
  $3 = ($2|0)<(100);
  if ($3) {
   $i$42 = $2;
  } else {
   break;
  }
 }
 _fmul($t1,$t0,$z2_100_0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 $i$51 = 2;
 while(1) {
  _fsquare($t0,$t1);
  _fsquare($t1,$t0);
  $4 = (($i$51) + 2)|0;
  $5 = ($4|0)<(50);
  if ($5) {
   $i$51 = $4;
  } else {
   break;
  }
 }
 _fmul($t0,$t1,$z2_50_0);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fsquare($t0,$t1);
 _fsquare($t1,$t0);
 _fmul($out,$t1,$z11);
 STACKTOP = sp;return;
}
function _fmul($output,$in,$in2) {
 $output = $output|0;
 $in = $in|0;
 $in2 = $in2|0;
 var $t = 0, dest = 0, label = 0, sp = 0, src = 0, stop = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 160|0;
 $t = sp;
 _fproduct($t,$in,$in2);
 _freduce_degree($t);
 _freduce_coefficients($t);
 dest=$output+0|0; src=$t+0|0; stop=dest+80|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 STACKTOP = sp;return;
}
function _fcontract($output,$input_limbs) {
 $output = $output|0;
 $input_limbs = $input_limbs|0;
 var $$pn = 0, $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0;
 var $115 = 0, $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0;
 var $133 = 0, $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0;
 var $151 = 0, $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0;
 var $17 = 0, $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0;
 var $188 = 0, $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0;
 var $205 = 0, $206 = 0, $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0;
 var $223 = 0, $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0;
 var $241 = 0, $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0;
 var $26 = 0, $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0;
 var $278 = 0, $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0;
 var $296 = 0, $297 = 0, $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0, $304 = 0, $305 = 0, $306 = 0, $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0, $311 = 0, $312 = 0;
 var $313 = 0, $314 = 0, $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0, $322 = 0, $323 = 0, $324 = 0, $325 = 0, $326 = 0, $327 = 0, $328 = 0, $329 = 0, $33 = 0, $330 = 0;
 var $331 = 0, $332 = 0, $333 = 0, $334 = 0, $335 = 0, $336 = 0, $337 = 0, $338 = 0, $339 = 0, $34 = 0, $340 = 0, $341 = 0, $342 = 0, $343 = 0, $344 = 0, $345 = 0, $346 = 0, $347 = 0, $348 = 0, $349 = 0;
 var $35 = 0, $350 = 0, $351 = 0, $352 = 0, $353 = 0, $354 = 0, $355 = 0, $356 = 0, $357 = 0, $358 = 0, $359 = 0, $36 = 0, $360 = 0, $361 = 0, $362 = 0, $363 = 0, $364 = 0, $365 = 0, $366 = 0, $367 = 0;
 var $368 = 0, $369 = 0, $37 = 0, $370 = 0, $371 = 0, $372 = 0, $373 = 0, $374 = 0, $375 = 0, $376 = 0, $377 = 0, $378 = 0, $379 = 0, $38 = 0, $380 = 0, $381 = 0, $382 = 0, $383 = 0, $384 = 0, $385 = 0;
 var $386 = 0, $387 = 0, $388 = 0, $389 = 0, $39 = 0, $390 = 0, $391 = 0, $392 = 0, $393 = 0, $394 = 0, $395 = 0, $396 = 0, $397 = 0, $398 = 0, $399 = 0, $4 = 0, $40 = 0, $400 = 0, $401 = 0, $402 = 0;
 var $403 = 0, $404 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0;
 var $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0, $65 = 0, $66 = 0, $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0;
 var $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0, $83 = 0, $84 = 0, $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0;
 var $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, $exitcond = 0, $exitcond11 = 0, $exitcond11$1 = 0, $exitcond14 = 0, $exitcond14$1 = 0, $i$17 = 0, $i$17$1 = 0, $i$24 = 0, $i$24$1 = 0, $i$33 = 0, $input = 0, $mask$02 = 0, $mask$1 = 0, label = 0;
 var sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 48|0;
 $input = sp;
 $0 = $input_limbs;
 $1 = $0;
 $2 = HEAP32[$1>>2]|0;
 $3 = (($0) + 4)|0;
 $4 = $3;
 $5 = HEAP32[$4>>2]|0;
 HEAP32[$input>>2] = $2;
 $6 = (($input_limbs) + 8|0);
 $7 = $6;
 $8 = $7;
 $9 = HEAP32[$8>>2]|0;
 $10 = (($7) + 4)|0;
 $11 = $10;
 $12 = HEAP32[$11>>2]|0;
 $13 = (($input) + 4|0);
 HEAP32[$13>>2] = $9;
 $14 = (($input_limbs) + 16|0);
 $15 = $14;
 $16 = $15;
 $17 = HEAP32[$16>>2]|0;
 $18 = (($15) + 4)|0;
 $19 = $18;
 $20 = HEAP32[$19>>2]|0;
 $21 = (($input) + 8|0);
 HEAP32[$21>>2] = $17;
 $22 = (($input_limbs) + 24|0);
 $23 = $22;
 $24 = $23;
 $25 = HEAP32[$24>>2]|0;
 $26 = (($23) + 4)|0;
 $27 = $26;
 $28 = HEAP32[$27>>2]|0;
 $29 = (($input) + 12|0);
 HEAP32[$29>>2] = $25;
 $30 = (($input_limbs) + 32|0);
 $31 = $30;
 $32 = $31;
 $33 = HEAP32[$32>>2]|0;
 $34 = (($31) + 4)|0;
 $35 = $34;
 $36 = HEAP32[$35>>2]|0;
 $37 = (($input) + 16|0);
 HEAP32[$37>>2] = $33;
 $38 = (($input_limbs) + 40|0);
 $39 = $38;
 $40 = $39;
 $41 = HEAP32[$40>>2]|0;
 $42 = (($39) + 4)|0;
 $43 = $42;
 $44 = HEAP32[$43>>2]|0;
 $45 = (($input) + 20|0);
 HEAP32[$45>>2] = $41;
 $46 = (($input_limbs) + 48|0);
 $47 = $46;
 $48 = $47;
 $49 = HEAP32[$48>>2]|0;
 $50 = (($47) + 4)|0;
 $51 = $50;
 $52 = HEAP32[$51>>2]|0;
 $53 = (($input) + 24|0);
 HEAP32[$53>>2] = $49;
 $54 = (($input_limbs) + 56|0);
 $55 = $54;
 $56 = $55;
 $57 = HEAP32[$56>>2]|0;
 $58 = (($55) + 4)|0;
 $59 = $58;
 $60 = HEAP32[$59>>2]|0;
 $61 = (($input) + 28|0);
 HEAP32[$61>>2] = $57;
 $62 = (($input_limbs) + 64|0);
 $63 = $62;
 $64 = $63;
 $65 = HEAP32[$64>>2]|0;
 $66 = (($63) + 4)|0;
 $67 = $66;
 $68 = HEAP32[$67>>2]|0;
 $69 = (($input) + 32|0);
 HEAP32[$69>>2] = $65;
 $70 = (($input_limbs) + 72|0);
 $71 = $70;
 $72 = $71;
 $73 = HEAP32[$72>>2]|0;
 $74 = (($71) + 4)|0;
 $75 = $74;
 $76 = HEAP32[$75>>2]|0;
 $77 = (($input) + 36|0);
 HEAP32[$77>>2] = $73;
 $78 = (($input) + 36|0);
 $i$17 = 0;
 while(1) {
  $79 = $i$17 & 1;
  $80 = ($79|0)==(0);
  $81 = (($input) + ($i$17<<2)|0);
  $82 = HEAP32[$81>>2]|0;
  $83 = $82 >> 31;
  $84 = $83 & $82;
  if ($80) {
   $92 = $84 >> 26;
   $93 = Math_imul($92, -67108864)|0;
   $94 = (($93) + ($82))|0;
   HEAP32[$81>>2] = $94;
   $95 = (($i$17) + 1)|0;
   $96 = (($input) + ($95<<2)|0);
   $97 = HEAP32[$96>>2]|0;
   $98 = (($97) + ($92))|0;
   HEAP32[$96>>2] = $98;
  } else {
   $85 = $84 >> 25;
   $86 = Math_imul($85, -33554432)|0;
   $87 = (($86) + ($82))|0;
   HEAP32[$81>>2] = $87;
   $88 = (($i$17) + 1)|0;
   $89 = (($input) + ($88<<2)|0);
   $90 = HEAP32[$89>>2]|0;
   $91 = (($90) + ($85))|0;
   HEAP32[$89>>2] = $91;
  }
  $99 = (($i$17) + 1)|0;
  $exitcond14 = ($99|0)==(9);
  if ($exitcond14) {
   break;
  } else {
   $i$17 = $99;
  }
 }
 $100 = HEAP32[$78>>2]|0;
 $101 = $100 >> 31;
 $102 = $101 & $100;
 $103 = $102 >> 25;
 $104 = Math_imul($103, -33554432)|0;
 $105 = (($104) + ($100))|0;
 HEAP32[$78>>2] = $105;
 $106 = HEAP32[$input>>2]|0;
 $107 = ($103*19)|0;
 $108 = (($107) + ($106))|0;
 HEAP32[$input>>2] = $108;
 $i$17$1 = 0;
 while(1) {
  $384 = $i$17$1 & 1;
  $385 = ($384|0)==(0);
  $386 = (($input) + ($i$17$1<<2)|0);
  $387 = HEAP32[$386>>2]|0;
  $388 = $387 >> 31;
  $389 = $388 & $387;
  if ($385) {
   $397 = $389 >> 26;
   $398 = Math_imul($397, -67108864)|0;
   $399 = (($398) + ($387))|0;
   HEAP32[$386>>2] = $399;
   $400 = (($i$17$1) + 1)|0;
   $401 = (($input) + ($400<<2)|0);
   $402 = HEAP32[$401>>2]|0;
   $403 = (($402) + ($397))|0;
   HEAP32[$401>>2] = $403;
  } else {
   $390 = $389 >> 25;
   $391 = Math_imul($390, -33554432)|0;
   $392 = (($391) + ($387))|0;
   HEAP32[$386>>2] = $392;
   $393 = (($i$17$1) + 1)|0;
   $394 = (($input) + ($393<<2)|0);
   $395 = HEAP32[$394>>2]|0;
   $396 = (($395) + ($390))|0;
   HEAP32[$394>>2] = $396;
  }
  $404 = (($i$17$1) + 1)|0;
  $exitcond14$1 = ($404|0)==(9);
  if ($exitcond14$1) {
   break;
  } else {
   $i$17$1 = $404;
  }
 }
 $109 = HEAP32[$78>>2]|0;
 $110 = $109 >> 31;
 $111 = $110 & $109;
 $112 = $111 >> 25;
 $113 = Math_imul($112, -33554432)|0;
 $114 = (($113) + ($109))|0;
 HEAP32[$78>>2] = $114;
 $115 = HEAP32[$input>>2]|0;
 $116 = ($112*19)|0;
 $117 = (($116) + ($115))|0;
 $118 = $117 >> 31;
 $119 = $118 & $117;
 $120 = $119 >> 26;
 $121 = Math_imul($120, -67108864)|0;
 $122 = (($121) + ($117))|0;
 HEAP32[$input>>2] = $122;
 $123 = (($input) + 4|0);
 $124 = HEAP32[$123>>2]|0;
 $125 = (($120) + ($124))|0;
 HEAP32[$123>>2] = $125;
 $126 = (($input) + 36|0);
 $i$24 = 0;
 while(1) {
  $127 = $i$24 & 1;
  $128 = ($127|0)==(0);
  $129 = (($input) + ($i$24<<2)|0);
  $130 = HEAP32[$129>>2]|0;
  if ($128) {
   $137 = $130 >> 26;
   $138 = $130 & 67108863;
   HEAP32[$129>>2] = $138;
   $139 = (($i$24) + 1)|0;
   $140 = (($input) + ($139<<2)|0);
   $141 = HEAP32[$140>>2]|0;
   $142 = (($141) + ($137))|0;
   HEAP32[$140>>2] = $142;
  } else {
   $131 = $130 >> 25;
   $132 = $130 & 33554431;
   HEAP32[$129>>2] = $132;
   $133 = (($i$24) + 1)|0;
   $134 = (($input) + ($133<<2)|0);
   $135 = HEAP32[$134>>2]|0;
   $136 = (($135) + ($131))|0;
   HEAP32[$134>>2] = $136;
  }
  $143 = (($i$24) + 1)|0;
  $exitcond11 = ($143|0)==(9);
  if ($exitcond11) {
   break;
  } else {
   $i$24 = $143;
  }
 }
 $144 = HEAP32[$126>>2]|0;
 $145 = $144 >> 25;
 $146 = $144 & 33554431;
 HEAP32[$126>>2] = $146;
 $147 = ($145*19)|0;
 $148 = HEAP32[$input>>2]|0;
 $149 = (($147) + ($148))|0;
 HEAP32[$input>>2] = $149;
 $i$24$1 = 0;
 while(1) {
  $360 = $i$24$1 & 1;
  $361 = ($360|0)==(0);
  $362 = (($input) + ($i$24$1<<2)|0);
  $363 = HEAP32[$362>>2]|0;
  if ($361) {
   $370 = $363 >> 26;
   $371 = $363 & 67108863;
   HEAP32[$362>>2] = $371;
   $372 = (($i$24$1) + 1)|0;
   $373 = (($input) + ($372<<2)|0);
   $374 = HEAP32[$373>>2]|0;
   $375 = (($374) + ($370))|0;
   HEAP32[$373>>2] = $375;
  } else {
   $364 = $363 >> 25;
   $365 = $363 & 33554431;
   HEAP32[$362>>2] = $365;
   $366 = (($i$24$1) + 1)|0;
   $367 = (($input) + ($366<<2)|0);
   $368 = HEAP32[$367>>2]|0;
   $369 = (($368) + ($364))|0;
   HEAP32[$367>>2] = $369;
  }
  $376 = (($i$24$1) + 1)|0;
  $exitcond11$1 = ($376|0)==(9);
  if ($exitcond11$1) {
   break;
  } else {
   $i$24$1 = $376;
  }
 }
 $377 = HEAP32[$126>>2]|0;
 $378 = $377 >> 25;
 $379 = $377 & 33554431;
 HEAP32[$126>>2] = $379;
 $380 = ($378*19)|0;
 $381 = HEAP32[$input>>2]|0;
 $382 = (($380) + ($381))|0;
 HEAP32[$input>>2] = $382;
 $383 = (_s32_gte($382)|0);
 $i$33 = 1;$mask$02 = $383;
 while(1) {
  $150 = $i$33 & 1;
  $151 = ($150|0)==(0);
  $152 = (($input) + ($i$33<<2)|0);
  $153 = HEAP32[$152>>2]|0;
  if ($151) {
   $155 = (_s32_eq($153,67108863)|0);
   $$pn = $155;
  } else {
   $154 = (_s32_eq($153,33554431)|0);
   $$pn = $154;
  }
  $mask$1 = $$pn & $mask$02;
  $156 = (($i$33) + 1)|0;
  $exitcond = ($156|0)==(10);
  if ($exitcond) {
   break;
  } else {
   $i$33 = $156;$mask$02 = $mask$1;
  }
 }
 $157 = $mask$1 & 67108845;
 $158 = HEAP32[$input>>2]|0;
 $159 = (($158) - ($157))|0;
 HEAP32[$input>>2] = $159;
 $160 = $mask$1 & 67108863;
 $161 = $mask$1 & 33554431;
 $162 = (($input) + 4|0);
 $163 = HEAP32[$162>>2]|0;
 $164 = (($163) - ($161))|0;
 HEAP32[$162>>2] = $164;
 $165 = (($input) + 8|0);
 $166 = HEAP32[$165>>2]|0;
 $167 = (($166) - ($160))|0;
 HEAP32[$165>>2] = $167;
 $168 = (($input) + 12|0);
 $169 = HEAP32[$168>>2]|0;
 $170 = (($169) - ($161))|0;
 HEAP32[$168>>2] = $170;
 $171 = (($input) + 16|0);
 $172 = HEAP32[$171>>2]|0;
 $173 = (($172) - ($160))|0;
 HEAP32[$171>>2] = $173;
 $174 = (($input) + 20|0);
 $175 = HEAP32[$174>>2]|0;
 $176 = (($175) - ($161))|0;
 HEAP32[$174>>2] = $176;
 $177 = (($input) + 24|0);
 $178 = HEAP32[$177>>2]|0;
 $179 = (($178) - ($160))|0;
 HEAP32[$177>>2] = $179;
 $180 = (($input) + 28|0);
 $181 = HEAP32[$180>>2]|0;
 $182 = (($181) - ($161))|0;
 HEAP32[$180>>2] = $182;
 $183 = (($input) + 32|0);
 $184 = HEAP32[$183>>2]|0;
 $185 = (($184) - ($160))|0;
 HEAP32[$183>>2] = $185;
 $186 = (($input) + 36|0);
 $187 = HEAP32[$186>>2]|0;
 $188 = (($187) - ($161))|0;
 HEAP32[$186>>2] = $188;
 $189 = HEAP32[$123>>2]|0;
 $190 = $189 << 2;
 HEAP32[$123>>2] = $190;
 $191 = (($input) + 8|0);
 $192 = HEAP32[$191>>2]|0;
 $193 = $192 << 3;
 HEAP32[$191>>2] = $193;
 $194 = (($input) + 12|0);
 $195 = HEAP32[$194>>2]|0;
 $196 = $195 << 5;
 HEAP32[$194>>2] = $196;
 $197 = (($input) + 16|0);
 $198 = HEAP32[$197>>2]|0;
 $199 = $198 << 6;
 HEAP32[$197>>2] = $199;
 $200 = (($input) + 24|0);
 $201 = HEAP32[$200>>2]|0;
 $202 = $201 << 1;
 HEAP32[$200>>2] = $202;
 $203 = (($input) + 28|0);
 $204 = HEAP32[$203>>2]|0;
 $205 = $204 << 3;
 HEAP32[$203>>2] = $205;
 $206 = (($input) + 32|0);
 $207 = HEAP32[$206>>2]|0;
 $208 = $207 << 4;
 HEAP32[$206>>2] = $208;
 $209 = (($input) + 36|0);
 $210 = HEAP32[$209>>2]|0;
 $211 = $210 << 6;
 HEAP32[$209>>2] = $211;
 HEAP8[$output>>0] = 0;
 $212 = (($output) + 16|0);
 HEAP8[$212>>0] = 0;
 $213 = HEAP32[$input>>2]|0;
 $214 = HEAP8[$output>>0]|0;
 $215 = $214&255;
 $216 = $215 | $213;
 $217 = $216&255;
 HEAP8[$output>>0] = $217;
 $218 = HEAP32[$input>>2]|0;
 $219 = $218 >>> 8;
 $220 = $219&255;
 $221 = (($output) + 1|0);
 HEAP8[$221>>0] = $220;
 $222 = HEAP32[$input>>2]|0;
 $223 = $222 >>> 16;
 $224 = $223&255;
 $225 = (($output) + 2|0);
 HEAP8[$225>>0] = $224;
 $226 = HEAP32[$input>>2]|0;
 $227 = $226 >>> 24;
 $228 = (($output) + 3|0);
 $229 = HEAP32[$123>>2]|0;
 $230 = $227 | $229;
 $231 = $230&255;
 HEAP8[$228>>0] = $231;
 $232 = HEAP32[$123>>2]|0;
 $233 = $232 >>> 8;
 $234 = $233&255;
 $235 = (($output) + 4|0);
 HEAP8[$235>>0] = $234;
 $236 = HEAP32[$123>>2]|0;
 $237 = $236 >>> 16;
 $238 = $237&255;
 $239 = (($output) + 5|0);
 HEAP8[$239>>0] = $238;
 $240 = HEAP32[$123>>2]|0;
 $241 = $240 >>> 24;
 $242 = (($output) + 6|0);
 $243 = HEAP32[$191>>2]|0;
 $244 = $241 | $243;
 $245 = $244&255;
 HEAP8[$242>>0] = $245;
 $246 = HEAP32[$191>>2]|0;
 $247 = $246 >>> 8;
 $248 = $247&255;
 $249 = (($output) + 7|0);
 HEAP8[$249>>0] = $248;
 $250 = HEAP32[$191>>2]|0;
 $251 = $250 >>> 16;
 $252 = $251&255;
 $253 = (($output) + 8|0);
 HEAP8[$253>>0] = $252;
 $254 = HEAP32[$191>>2]|0;
 $255 = $254 >>> 24;
 $256 = (($output) + 9|0);
 $257 = HEAP32[$194>>2]|0;
 $258 = $255 | $257;
 $259 = $258&255;
 HEAP8[$256>>0] = $259;
 $260 = HEAP32[$194>>2]|0;
 $261 = $260 >>> 8;
 $262 = $261&255;
 $263 = (($output) + 10|0);
 HEAP8[$263>>0] = $262;
 $264 = HEAP32[$194>>2]|0;
 $265 = $264 >>> 16;
 $266 = $265&255;
 $267 = (($output) + 11|0);
 HEAP8[$267>>0] = $266;
 $268 = HEAP32[$194>>2]|0;
 $269 = $268 >>> 24;
 $270 = (($output) + 12|0);
 $271 = HEAP32[$197>>2]|0;
 $272 = $269 | $271;
 $273 = $272&255;
 HEAP8[$270>>0] = $273;
 $274 = HEAP32[$197>>2]|0;
 $275 = $274 >>> 8;
 $276 = $275&255;
 $277 = (($output) + 13|0);
 HEAP8[$277>>0] = $276;
 $278 = HEAP32[$197>>2]|0;
 $279 = $278 >>> 16;
 $280 = $279&255;
 $281 = (($output) + 14|0);
 HEAP8[$281>>0] = $280;
 $282 = HEAP32[$197>>2]|0;
 $283 = $282 >>> 24;
 $284 = $283&255;
 $285 = (($output) + 15|0);
 HEAP8[$285>>0] = $284;
 $286 = (($input) + 20|0);
 $287 = HEAP32[$286>>2]|0;
 $288 = HEAP8[$212>>0]|0;
 $289 = $288&255;
 $290 = $289 | $287;
 $291 = $290&255;
 HEAP8[$212>>0] = $291;
 $292 = HEAP32[$286>>2]|0;
 $293 = $292 >>> 8;
 $294 = $293&255;
 $295 = (($output) + 17|0);
 HEAP8[$295>>0] = $294;
 $296 = HEAP32[$286>>2]|0;
 $297 = $296 >>> 16;
 $298 = $297&255;
 $299 = (($output) + 18|0);
 HEAP8[$299>>0] = $298;
 $300 = HEAP32[$286>>2]|0;
 $301 = $300 >>> 24;
 $302 = (($output) + 19|0);
 $303 = HEAP32[$200>>2]|0;
 $304 = $301 | $303;
 $305 = $304&255;
 HEAP8[$302>>0] = $305;
 $306 = HEAP32[$200>>2]|0;
 $307 = $306 >>> 8;
 $308 = $307&255;
 $309 = (($output) + 20|0);
 HEAP8[$309>>0] = $308;
 $310 = HEAP32[$200>>2]|0;
 $311 = $310 >>> 16;
 $312 = $311&255;
 $313 = (($output) + 21|0);
 HEAP8[$313>>0] = $312;
 $314 = HEAP32[$200>>2]|0;
 $315 = $314 >>> 24;
 $316 = (($output) + 22|0);
 $317 = HEAP32[$203>>2]|0;
 $318 = $315 | $317;
 $319 = $318&255;
 HEAP8[$316>>0] = $319;
 $320 = HEAP32[$203>>2]|0;
 $321 = $320 >>> 8;
 $322 = $321&255;
 $323 = (($output) + 23|0);
 HEAP8[$323>>0] = $322;
 $324 = HEAP32[$203>>2]|0;
 $325 = $324 >>> 16;
 $326 = $325&255;
 $327 = (($output) + 24|0);
 HEAP8[$327>>0] = $326;
 $328 = HEAP32[$203>>2]|0;
 $329 = $328 >>> 24;
 $330 = (($output) + 25|0);
 $331 = HEAP32[$206>>2]|0;
 $332 = $329 | $331;
 $333 = $332&255;
 HEAP8[$330>>0] = $333;
 $334 = HEAP32[$206>>2]|0;
 $335 = $334 >>> 8;
 $336 = $335&255;
 $337 = (($output) + 26|0);
 HEAP8[$337>>0] = $336;
 $338 = HEAP32[$206>>2]|0;
 $339 = $338 >>> 16;
 $340 = $339&255;
 $341 = (($output) + 27|0);
 HEAP8[$341>>0] = $340;
 $342 = HEAP32[$206>>2]|0;
 $343 = $342 >>> 24;
 $344 = (($output) + 28|0);
 $345 = HEAP32[$209>>2]|0;
 $346 = $343 | $345;
 $347 = $346&255;
 HEAP8[$344>>0] = $347;
 $348 = HEAP32[$209>>2]|0;
 $349 = $348 >>> 8;
 $350 = $349&255;
 $351 = (($output) + 29|0);
 HEAP8[$351>>0] = $350;
 $352 = HEAP32[$209>>2]|0;
 $353 = $352 >>> 16;
 $354 = $353&255;
 $355 = (($output) + 30|0);
 HEAP8[$355>>0] = $354;
 $356 = HEAP32[$209>>2]|0;
 $357 = $356 >>> 24;
 $358 = $357&255;
 $359 = (($output) + 31|0);
 HEAP8[$359>>0] = $358;
 STACKTOP = sp;return;
}
function _swap_conditional($a,$b,$0,$1) {
 $a = $a|0;
 $b = $b|0;
 $0 = $0|0;
 $1 = $1|0;
 var $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0;
 var $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0;
 var $9 = 0, $exitcond = 0, $i$02 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $2 = (_i64Subtract(0,0,($0|0),($1|0))|0);
 $3 = tempRet0;
 $i$02 = 0;
 while(1) {
  $4 = (($a) + ($i$02<<3)|0);
  $5 = $4;
  $6 = $5;
  $7 = HEAP32[$6>>2]|0;
  $8 = (($5) + 4)|0;
  $9 = $8;
  $10 = HEAP32[$9>>2]|0;
  $11 = (($b) + ($i$02<<3)|0);
  $12 = $11;
  $13 = $12;
  $14 = HEAP32[$13>>2]|0;
  $15 = (($12) + 4)|0;
  $16 = $15;
  $17 = HEAP32[$16>>2]|0;
  $18 = $14 ^ $7;
  $19 = $17 ^ $10;
  $20 = $18 & $2;
  $21 = $19 & $3;
  $22 = $20 ^ $7;
  $21 ^ $10;
  $23 = (_bitshift64Ashr(0,($22|0),32)|0);
  $24 = tempRet0;
  $25 = $4;
  $26 = $25;
  HEAP32[$26>>2] = $23;
  $27 = (($25) + 4)|0;
  $28 = $27;
  HEAP32[$28>>2] = $24;
  $29 = $11;
  $30 = $29;
  $31 = HEAP32[$30>>2]|0;
  $32 = (($29) + 4)|0;
  $33 = $32;
  $34 = HEAP32[$33>>2]|0;
  $35 = $20 ^ $31;
  $21 ^ $34;
  $36 = (_bitshift64Ashr(0,($35|0),32)|0);
  $37 = tempRet0;
  $38 = $11;
  $39 = $38;
  HEAP32[$39>>2] = $36;
  $40 = (($38) + 4)|0;
  $41 = $40;
  HEAP32[$41>>2] = $37;
  $42 = (($i$02) + 1)|0;
  $exitcond = ($42|0)==(10);
  if ($exitcond) {
   break;
  } else {
   $i$02 = $42;
  }
 }
 STACKTOP = sp;return;
}
function _fmonty($x2,$z2,$x3,$z3,$x,$z,$xprime,$zprime,$qmqp) {
 $x2 = $x2|0;
 $z2 = $z2|0;
 $x3 = $x3|0;
 $z3 = $z3|0;
 $x = $x|0;
 $z = $z|0;
 $xprime = $xprime|0;
 $zprime = $zprime|0;
 $qmqp = $qmqp|0;
 var $0 = 0, $origx = 0, $origxprime = 0, $xx = 0, $xxprime = 0, $xxxprime = 0, $zz = 0, $zzprime = 0, $zzz = 0, $zzzprime = 0, dest = 0, label = 0, sp = 0, src = 0, stop = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 1232|0;
 $origx = sp + 1144|0;
 $origxprime = sp + 1064|0;
 $zzz = sp + 912|0;
 $xx = sp + 760|0;
 $zz = sp + 608|0;
 $xxprime = sp + 456|0;
 $zzprime = sp + 304|0;
 $zzzprime = sp + 152|0;
 $xxxprime = sp;
 dest=$origx+0|0; src=$x+0|0; stop=dest+80|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 _fsum($x,$z);
 _fdifference($z,$origx);
 dest=$origxprime+0|0; src=$xprime+0|0; stop=dest+80|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 _fsum($xprime,$zprime);
 _fdifference($zprime,$origxprime);
 _fproduct($xxprime,$xprime,$z);
 _fproduct($zzprime,$x,$zprime);
 _freduce_degree($xxprime);
 _freduce_coefficients($xxprime);
 _freduce_degree($zzprime);
 _freduce_coefficients($zzprime);
 dest=$origxprime+0|0; src=$xxprime+0|0; stop=dest+80|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 _fsum($xxprime,$zzprime);
 _fdifference($zzprime,$origxprime);
 _fsquare($xxxprime,$xxprime);
 _fsquare($zzzprime,$zzprime);
 _fproduct($zzprime,$zzzprime,$qmqp);
 _freduce_degree($zzprime);
 _freduce_coefficients($zzprime);
 dest=$x3+0|0; src=$xxxprime+0|0; stop=dest+80|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 dest=$z3+0|0; src=$zzprime+0|0; stop=dest+80|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 _fsquare($xx,$x);
 _fsquare($zz,$z);
 _fproduct($x2,$xx,$zz);
 _freduce_degree($x2);
 _freduce_coefficients($x2);
 _fdifference($zz,$xx);
 $0 = (($zzz) + 80|0);
 dest=$0+0|0; stop=dest+72|0; do { HEAP32[dest>>2]=0|0; dest=dest+4|0; } while ((dest|0) < (stop|0));
 _fscalar_product($zzz,$zz);
 _freduce_coefficients($zzz);
 _fsum($zzz,$xx);
 _fproduct($z2,$zz,$zzz);
 _freduce_degree($z2);
 _freduce_coefficients($z2);
 STACKTOP = sp;return;
}
function _fsquare($output,$in) {
 $output = $output|0;
 $in = $in|0;
 var $t = 0, dest = 0, label = 0, sp = 0, src = 0, stop = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 160|0;
 $t = sp;
 _fsquare_inner($t,$in);
 _freduce_degree($t);
 _freduce_coefficients($t);
 dest=$output+0|0; src=$t+0|0; stop=dest+80|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 STACKTOP = sp;return;
}
function _fproduct($output,$in2,$in) {
 $output = $output|0;
 $in2 = $in2|0;
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $1000 = 0, $1001 = 0, $1002 = 0, $1003 = 0, $1004 = 0, $1005 = 0, $1006 = 0, $1007 = 0, $1008 = 0, $1009 = 0, $101 = 0, $1010 = 0, $1011 = 0, $1012 = 0, $1013 = 0, $1014 = 0;
 var $1015 = 0, $1016 = 0, $1017 = 0, $1018 = 0, $1019 = 0, $102 = 0, $1020 = 0, $1021 = 0, $1022 = 0, $1023 = 0, $1024 = 0, $1025 = 0, $1026 = 0, $1027 = 0, $1028 = 0, $1029 = 0, $103 = 0, $1030 = 0, $1031 = 0, $1032 = 0;
 var $1033 = 0, $1034 = 0, $1035 = 0, $1036 = 0, $1037 = 0, $1038 = 0, $1039 = 0, $104 = 0, $1040 = 0, $1041 = 0, $1042 = 0, $1043 = 0, $1044 = 0, $1045 = 0, $1046 = 0, $1047 = 0, $1048 = 0, $1049 = 0, $105 = 0, $1050 = 0;
 var $1051 = 0, $1052 = 0, $1053 = 0, $1054 = 0, $1055 = 0, $1056 = 0, $1057 = 0, $1058 = 0, $1059 = 0, $106 = 0, $1060 = 0, $1061 = 0, $1062 = 0, $1063 = 0, $1064 = 0, $1065 = 0, $1066 = 0, $1067 = 0, $1068 = 0, $1069 = 0;
 var $107 = 0, $1070 = 0, $1071 = 0, $1072 = 0, $1073 = 0, $1074 = 0, $1075 = 0, $1076 = 0, $1077 = 0, $1078 = 0, $1079 = 0, $108 = 0, $1080 = 0, $1081 = 0, $1082 = 0, $1083 = 0, $1084 = 0, $1085 = 0, $1086 = 0, $1087 = 0;
 var $1088 = 0, $1089 = 0, $109 = 0, $1090 = 0, $1091 = 0, $1092 = 0, $1093 = 0, $1094 = 0, $1095 = 0, $1096 = 0, $1097 = 0, $1098 = 0, $1099 = 0, $11 = 0, $110 = 0, $1100 = 0, $1101 = 0, $1102 = 0, $1103 = 0, $1104 = 0;
 var $1105 = 0, $1106 = 0, $1107 = 0, $1108 = 0, $1109 = 0, $111 = 0, $1110 = 0, $1111 = 0, $1112 = 0, $1113 = 0, $1114 = 0, $1115 = 0, $1116 = 0, $1117 = 0, $1118 = 0, $1119 = 0, $112 = 0, $1120 = 0, $1121 = 0, $1122 = 0;
 var $1123 = 0, $1124 = 0, $1125 = 0, $1126 = 0, $1127 = 0, $1128 = 0, $1129 = 0, $113 = 0, $1130 = 0, $1131 = 0, $1132 = 0, $1133 = 0, $1134 = 0, $1135 = 0, $1136 = 0, $1137 = 0, $1138 = 0, $1139 = 0, $114 = 0, $1140 = 0;
 var $1141 = 0, $1142 = 0, $1143 = 0, $1144 = 0, $1145 = 0, $1146 = 0, $1147 = 0, $1148 = 0, $1149 = 0, $115 = 0, $1150 = 0, $1151 = 0, $1152 = 0, $1153 = 0, $1154 = 0, $1155 = 0, $1156 = 0, $1157 = 0, $1158 = 0, $1159 = 0;
 var $116 = 0, $1160 = 0, $1161 = 0, $1162 = 0, $1163 = 0, $1164 = 0, $1165 = 0, $1166 = 0, $1167 = 0, $1168 = 0, $1169 = 0, $117 = 0, $1170 = 0, $1171 = 0, $1172 = 0, $1173 = 0, $1174 = 0, $1175 = 0, $1176 = 0, $1177 = 0;
 var $1178 = 0, $1179 = 0, $118 = 0, $1180 = 0, $1181 = 0, $1182 = 0, $1183 = 0, $1184 = 0, $1185 = 0, $1186 = 0, $1187 = 0, $1188 = 0, $1189 = 0, $119 = 0, $1190 = 0, $1191 = 0, $1192 = 0, $1193 = 0, $1194 = 0, $1195 = 0;
 var $1196 = 0, $1197 = 0, $1198 = 0, $1199 = 0, $12 = 0, $120 = 0, $1200 = 0, $1201 = 0, $1202 = 0, $1203 = 0, $1204 = 0, $1205 = 0, $1206 = 0, $1207 = 0, $1208 = 0, $1209 = 0, $121 = 0, $1210 = 0, $1211 = 0, $1212 = 0;
 var $1213 = 0, $1214 = 0, $1215 = 0, $1216 = 0, $1217 = 0, $1218 = 0, $1219 = 0, $122 = 0, $1220 = 0, $1221 = 0, $1222 = 0, $1223 = 0, $1224 = 0, $1225 = 0, $1226 = 0, $1227 = 0, $1228 = 0, $1229 = 0, $123 = 0, $1230 = 0;
 var $1231 = 0, $1232 = 0, $1233 = 0, $1234 = 0, $1235 = 0, $1236 = 0, $1237 = 0, $1238 = 0, $1239 = 0, $124 = 0, $1240 = 0, $1241 = 0, $1242 = 0, $1243 = 0, $1244 = 0, $1245 = 0, $1246 = 0, $1247 = 0, $1248 = 0, $1249 = 0;
 var $125 = 0, $1250 = 0, $1251 = 0, $1252 = 0, $1253 = 0, $1254 = 0, $1255 = 0, $1256 = 0, $1257 = 0, $1258 = 0, $1259 = 0, $126 = 0, $1260 = 0, $1261 = 0, $1262 = 0, $1263 = 0, $1264 = 0, $1265 = 0, $1266 = 0, $1267 = 0;
 var $1268 = 0, $1269 = 0, $127 = 0, $1270 = 0, $1271 = 0, $1272 = 0, $1273 = 0, $1274 = 0, $1275 = 0, $1276 = 0, $1277 = 0, $1278 = 0, $1279 = 0, $128 = 0, $1280 = 0, $1281 = 0, $1282 = 0, $1283 = 0, $1284 = 0, $1285 = 0;
 var $1286 = 0, $1287 = 0, $1288 = 0, $1289 = 0, $129 = 0, $1290 = 0, $1291 = 0, $1292 = 0, $1293 = 0, $1294 = 0, $1295 = 0, $1296 = 0, $1297 = 0, $1298 = 0, $1299 = 0, $13 = 0, $130 = 0, $1300 = 0, $1301 = 0, $1302 = 0;
 var $1303 = 0, $1304 = 0, $1305 = 0, $1306 = 0, $1307 = 0, $1308 = 0, $1309 = 0, $131 = 0, $1310 = 0, $1311 = 0, $1312 = 0, $1313 = 0, $1314 = 0, $1315 = 0, $1316 = 0, $1317 = 0, $1318 = 0, $1319 = 0, $132 = 0, $1320 = 0;
 var $1321 = 0, $1322 = 0, $1323 = 0, $1324 = 0, $1325 = 0, $1326 = 0, $1327 = 0, $1328 = 0, $1329 = 0, $133 = 0, $1330 = 0, $1331 = 0, $1332 = 0, $1333 = 0, $1334 = 0, $1335 = 0, $1336 = 0, $1337 = 0, $1338 = 0, $1339 = 0;
 var $134 = 0, $1340 = 0, $1341 = 0, $1342 = 0, $1343 = 0, $1344 = 0, $1345 = 0, $1346 = 0, $1347 = 0, $1348 = 0, $1349 = 0, $135 = 0, $1350 = 0, $1351 = 0, $1352 = 0, $1353 = 0, $1354 = 0, $1355 = 0, $1356 = 0, $1357 = 0;
 var $1358 = 0, $1359 = 0, $136 = 0, $1360 = 0, $1361 = 0, $1362 = 0, $1363 = 0, $1364 = 0, $1365 = 0, $1366 = 0, $1367 = 0, $1368 = 0, $1369 = 0, $137 = 0, $1370 = 0, $1371 = 0, $1372 = 0, $1373 = 0, $1374 = 0, $1375 = 0;
 var $1376 = 0, $1377 = 0, $1378 = 0, $1379 = 0, $138 = 0, $1380 = 0, $1381 = 0, $1382 = 0, $1383 = 0, $1384 = 0, $1385 = 0, $1386 = 0, $1387 = 0, $1388 = 0, $1389 = 0, $139 = 0, $1390 = 0, $1391 = 0, $1392 = 0, $1393 = 0;
 var $1394 = 0, $1395 = 0, $1396 = 0, $1397 = 0, $1398 = 0, $1399 = 0, $14 = 0, $140 = 0, $1400 = 0, $1401 = 0, $1402 = 0, $1403 = 0, $1404 = 0, $1405 = 0, $1406 = 0, $1407 = 0, $1408 = 0, $1409 = 0, $141 = 0, $1410 = 0;
 var $1411 = 0, $1412 = 0, $1413 = 0, $1414 = 0, $1415 = 0, $1416 = 0, $1417 = 0, $1418 = 0, $1419 = 0, $142 = 0, $1420 = 0, $1421 = 0, $1422 = 0, $1423 = 0, $1424 = 0, $1425 = 0, $1426 = 0, $1427 = 0, $1428 = 0, $1429 = 0;
 var $143 = 0, $1430 = 0, $1431 = 0, $1432 = 0, $1433 = 0, $1434 = 0, $1435 = 0, $1436 = 0, $1437 = 0, $1438 = 0, $1439 = 0, $144 = 0, $1440 = 0, $1441 = 0, $1442 = 0, $1443 = 0, $1444 = 0, $1445 = 0, $1446 = 0, $1447 = 0;
 var $1448 = 0, $1449 = 0, $145 = 0, $1450 = 0, $1451 = 0, $1452 = 0, $1453 = 0, $1454 = 0, $1455 = 0, $1456 = 0, $1457 = 0, $1458 = 0, $1459 = 0, $146 = 0, $1460 = 0, $1461 = 0, $1462 = 0, $1463 = 0, $1464 = 0, $1465 = 0;
 var $1466 = 0, $1467 = 0, $1468 = 0, $1469 = 0, $147 = 0, $1470 = 0, $1471 = 0, $1472 = 0, $1473 = 0, $1474 = 0, $1475 = 0, $1476 = 0, $1477 = 0, $1478 = 0, $1479 = 0, $148 = 0, $1480 = 0, $1481 = 0, $1482 = 0, $1483 = 0;
 var $1484 = 0, $1485 = 0, $1486 = 0, $1487 = 0, $1488 = 0, $1489 = 0, $149 = 0, $1490 = 0, $1491 = 0, $1492 = 0, $1493 = 0, $1494 = 0, $1495 = 0, $1496 = 0, $1497 = 0, $1498 = 0, $1499 = 0, $15 = 0, $150 = 0, $1500 = 0;
 var $1501 = 0, $1502 = 0, $1503 = 0, $1504 = 0, $1505 = 0, $1506 = 0, $1507 = 0, $1508 = 0, $1509 = 0, $151 = 0, $1510 = 0, $1511 = 0, $1512 = 0, $1513 = 0, $1514 = 0, $1515 = 0, $1516 = 0, $1517 = 0, $1518 = 0, $1519 = 0;
 var $152 = 0, $1520 = 0, $1521 = 0, $1522 = 0, $1523 = 0, $1524 = 0, $1525 = 0, $1526 = 0, $1527 = 0, $1528 = 0, $1529 = 0, $153 = 0, $1530 = 0, $1531 = 0, $1532 = 0, $1533 = 0, $1534 = 0, $1535 = 0, $1536 = 0, $1537 = 0;
 var $1538 = 0, $1539 = 0, $154 = 0, $1540 = 0, $1541 = 0, $1542 = 0, $1543 = 0, $1544 = 0, $1545 = 0, $1546 = 0, $1547 = 0, $1548 = 0, $1549 = 0, $155 = 0, $1550 = 0, $1551 = 0, $1552 = 0, $1553 = 0, $1554 = 0, $1555 = 0;
 var $1556 = 0, $1557 = 0, $1558 = 0, $1559 = 0, $156 = 0, $1560 = 0, $1561 = 0, $1562 = 0, $1563 = 0, $1564 = 0, $1565 = 0, $1566 = 0, $1567 = 0, $1568 = 0, $1569 = 0, $157 = 0, $1570 = 0, $1571 = 0, $1572 = 0, $1573 = 0;
 var $1574 = 0, $1575 = 0, $1576 = 0, $1577 = 0, $1578 = 0, $1579 = 0, $158 = 0, $1580 = 0, $1581 = 0, $1582 = 0, $1583 = 0, $1584 = 0, $1585 = 0, $1586 = 0, $1587 = 0, $1588 = 0, $1589 = 0, $159 = 0, $1590 = 0, $1591 = 0;
 var $1592 = 0, $1593 = 0, $1594 = 0, $1595 = 0, $1596 = 0, $1597 = 0, $1598 = 0, $1599 = 0, $16 = 0, $160 = 0, $1600 = 0, $1601 = 0, $1602 = 0, $1603 = 0, $1604 = 0, $1605 = 0, $1606 = 0, $1607 = 0, $1608 = 0, $1609 = 0;
 var $161 = 0, $1610 = 0, $1611 = 0, $1612 = 0, $1613 = 0, $1614 = 0, $1615 = 0, $1616 = 0, $1617 = 0, $1618 = 0, $1619 = 0, $162 = 0, $1620 = 0, $1621 = 0, $1622 = 0, $1623 = 0, $1624 = 0, $1625 = 0, $1626 = 0, $1627 = 0;
 var $1628 = 0, $1629 = 0, $163 = 0, $1630 = 0, $1631 = 0, $1632 = 0, $1633 = 0, $1634 = 0, $1635 = 0, $1636 = 0, $1637 = 0, $1638 = 0, $1639 = 0, $164 = 0, $1640 = 0, $1641 = 0, $1642 = 0, $1643 = 0, $1644 = 0, $1645 = 0;
 var $1646 = 0, $1647 = 0, $1648 = 0, $1649 = 0, $165 = 0, $1650 = 0, $1651 = 0, $1652 = 0, $1653 = 0, $1654 = 0, $1655 = 0, $1656 = 0, $1657 = 0, $1658 = 0, $1659 = 0, $166 = 0, $1660 = 0, $1661 = 0, $1662 = 0, $1663 = 0;
 var $1664 = 0, $1665 = 0, $1666 = 0, $1667 = 0, $1668 = 0, $1669 = 0, $167 = 0, $1670 = 0, $1671 = 0, $1672 = 0, $1673 = 0, $1674 = 0, $1675 = 0, $1676 = 0, $1677 = 0, $1678 = 0, $1679 = 0, $168 = 0, $1680 = 0, $1681 = 0;
 var $1682 = 0, $1683 = 0, $1684 = 0, $1685 = 0, $1686 = 0, $1687 = 0, $1688 = 0, $1689 = 0, $169 = 0, $1690 = 0, $1691 = 0, $1692 = 0, $1693 = 0, $1694 = 0, $1695 = 0, $1696 = 0, $1697 = 0, $1698 = 0, $1699 = 0, $17 = 0;
 var $170 = 0, $1700 = 0, $1701 = 0, $1702 = 0, $1703 = 0, $1704 = 0, $1705 = 0, $1706 = 0, $1707 = 0, $1708 = 0, $1709 = 0, $171 = 0, $1710 = 0, $1711 = 0, $1712 = 0, $1713 = 0, $1714 = 0, $1715 = 0, $1716 = 0, $1717 = 0;
 var $1718 = 0, $1719 = 0, $172 = 0, $1720 = 0, $1721 = 0, $1722 = 0, $1723 = 0, $1724 = 0, $1725 = 0, $1726 = 0, $1727 = 0, $1728 = 0, $1729 = 0, $173 = 0, $1730 = 0, $1731 = 0, $1732 = 0, $1733 = 0, $1734 = 0, $1735 = 0;
 var $1736 = 0, $1737 = 0, $1738 = 0, $1739 = 0, $174 = 0, $1740 = 0, $1741 = 0, $1742 = 0, $1743 = 0, $1744 = 0, $1745 = 0, $1746 = 0, $1747 = 0, $1748 = 0, $1749 = 0, $175 = 0, $1750 = 0, $1751 = 0, $1752 = 0, $1753 = 0;
 var $1754 = 0, $1755 = 0, $1756 = 0, $1757 = 0, $1758 = 0, $1759 = 0, $176 = 0, $1760 = 0, $1761 = 0, $1762 = 0, $1763 = 0, $1764 = 0, $1765 = 0, $1766 = 0, $1767 = 0, $1768 = 0, $1769 = 0, $177 = 0, $1770 = 0, $1771 = 0;
 var $1772 = 0, $1773 = 0, $1774 = 0, $1775 = 0, $1776 = 0, $1777 = 0, $1778 = 0, $1779 = 0, $178 = 0, $1780 = 0, $1781 = 0, $1782 = 0, $1783 = 0, $1784 = 0, $1785 = 0, $1786 = 0, $1787 = 0, $1788 = 0, $1789 = 0, $179 = 0;
 var $1790 = 0, $1791 = 0, $1792 = 0, $1793 = 0, $1794 = 0, $1795 = 0, $1796 = 0, $1797 = 0, $1798 = 0, $1799 = 0, $18 = 0, $180 = 0, $1800 = 0, $1801 = 0, $1802 = 0, $1803 = 0, $1804 = 0, $1805 = 0, $1806 = 0, $1807 = 0;
 var $1808 = 0, $1809 = 0, $181 = 0, $1810 = 0, $1811 = 0, $1812 = 0, $1813 = 0, $1814 = 0, $1815 = 0, $1816 = 0, $1817 = 0, $1818 = 0, $1819 = 0, $182 = 0, $1820 = 0, $1821 = 0, $1822 = 0, $1823 = 0, $1824 = 0, $1825 = 0;
 var $1826 = 0, $1827 = 0, $1828 = 0, $1829 = 0, $183 = 0, $1830 = 0, $1831 = 0, $1832 = 0, $1833 = 0, $1834 = 0, $1835 = 0, $1836 = 0, $1837 = 0, $1838 = 0, $1839 = 0, $184 = 0, $1840 = 0, $1841 = 0, $1842 = 0, $1843 = 0;
 var $1844 = 0, $1845 = 0, $1846 = 0, $1847 = 0, $1848 = 0, $1849 = 0, $185 = 0, $1850 = 0, $1851 = 0, $1852 = 0, $1853 = 0, $1854 = 0, $1855 = 0, $1856 = 0, $1857 = 0, $1858 = 0, $1859 = 0, $186 = 0, $1860 = 0, $1861 = 0;
 var $1862 = 0, $1863 = 0, $1864 = 0, $1865 = 0, $1866 = 0, $1867 = 0, $1868 = 0, $1869 = 0, $187 = 0, $1870 = 0, $1871 = 0, $1872 = 0, $1873 = 0, $1874 = 0, $1875 = 0, $1876 = 0, $1877 = 0, $1878 = 0, $1879 = 0, $188 = 0;
 var $1880 = 0, $1881 = 0, $1882 = 0, $1883 = 0, $1884 = 0, $1885 = 0, $1886 = 0, $1887 = 0, $1888 = 0, $1889 = 0, $189 = 0, $1890 = 0, $1891 = 0, $1892 = 0, $1893 = 0, $1894 = 0, $1895 = 0, $1896 = 0, $1897 = 0, $1898 = 0;
 var $1899 = 0, $19 = 0, $190 = 0, $1900 = 0, $1901 = 0, $1902 = 0, $1903 = 0, $1904 = 0, $1905 = 0, $1906 = 0, $1907 = 0, $1908 = 0, $1909 = 0, $191 = 0, $1910 = 0, $1911 = 0, $1912 = 0, $1913 = 0, $1914 = 0, $1915 = 0;
 var $1916 = 0, $1917 = 0, $1918 = 0, $1919 = 0, $192 = 0, $1920 = 0, $1921 = 0, $1922 = 0, $1923 = 0, $1924 = 0, $1925 = 0, $1926 = 0, $1927 = 0, $1928 = 0, $1929 = 0, $193 = 0, $1930 = 0, $1931 = 0, $1932 = 0, $1933 = 0;
 var $1934 = 0, $1935 = 0, $1936 = 0, $1937 = 0, $1938 = 0, $1939 = 0, $194 = 0, $1940 = 0, $1941 = 0, $1942 = 0, $1943 = 0, $1944 = 0, $1945 = 0, $1946 = 0, $1947 = 0, $1948 = 0, $1949 = 0, $195 = 0, $1950 = 0, $1951 = 0;
 var $1952 = 0, $1953 = 0, $1954 = 0, $1955 = 0, $1956 = 0, $1957 = 0, $1958 = 0, $1959 = 0, $196 = 0, $1960 = 0, $1961 = 0, $1962 = 0, $1963 = 0, $1964 = 0, $1965 = 0, $1966 = 0, $1967 = 0, $1968 = 0, $1969 = 0, $197 = 0;
 var $1970 = 0, $1971 = 0, $1972 = 0, $1973 = 0, $1974 = 0, $1975 = 0, $1976 = 0, $1977 = 0, $1978 = 0, $1979 = 0, $198 = 0, $1980 = 0, $1981 = 0, $1982 = 0, $1983 = 0, $1984 = 0, $1985 = 0, $1986 = 0, $1987 = 0, $1988 = 0;
 var $1989 = 0, $199 = 0, $1990 = 0, $1991 = 0, $1992 = 0, $1993 = 0, $1994 = 0, $1995 = 0, $1996 = 0, $1997 = 0, $1998 = 0, $1999 = 0, $2 = 0, $20 = 0, $200 = 0, $2000 = 0, $2001 = 0, $2002 = 0, $2003 = 0, $2004 = 0;
 var $2005 = 0, $2006 = 0, $2007 = 0, $2008 = 0, $2009 = 0, $201 = 0, $2010 = 0, $2011 = 0, $2012 = 0, $2013 = 0, $2014 = 0, $2015 = 0, $2016 = 0, $2017 = 0, $2018 = 0, $2019 = 0, $202 = 0, $2020 = 0, $2021 = 0, $2022 = 0;
 var $2023 = 0, $2024 = 0, $2025 = 0, $2026 = 0, $2027 = 0, $2028 = 0, $2029 = 0, $203 = 0, $2030 = 0, $2031 = 0, $2032 = 0, $2033 = 0, $2034 = 0, $2035 = 0, $2036 = 0, $2037 = 0, $2038 = 0, $2039 = 0, $204 = 0, $2040 = 0;
 var $2041 = 0, $2042 = 0, $2043 = 0, $2044 = 0, $2045 = 0, $2046 = 0, $2047 = 0, $2048 = 0, $2049 = 0, $205 = 0, $2050 = 0, $2051 = 0, $2052 = 0, $2053 = 0, $2054 = 0, $2055 = 0, $2056 = 0, $2057 = 0, $2058 = 0, $2059 = 0;
 var $206 = 0, $2060 = 0, $2061 = 0, $2062 = 0, $2063 = 0, $2064 = 0, $2065 = 0, $2066 = 0, $2067 = 0, $2068 = 0, $2069 = 0, $207 = 0, $2070 = 0, $2071 = 0, $2072 = 0, $2073 = 0, $2074 = 0, $2075 = 0, $2076 = 0, $2077 = 0;
 var $2078 = 0, $2079 = 0, $208 = 0, $2080 = 0, $2081 = 0, $2082 = 0, $2083 = 0, $2084 = 0, $2085 = 0, $2086 = 0, $2087 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0;
 var $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0, $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0;
 var $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0, $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0;
 var $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0, $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0;
 var $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0, $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0;
 var $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0, $296 = 0, $297 = 0, $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0, $304 = 0, $305 = 0, $306 = 0;
 var $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0, $311 = 0, $312 = 0, $313 = 0, $314 = 0, $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0, $322 = 0, $323 = 0, $324 = 0;
 var $325 = 0, $326 = 0, $327 = 0, $328 = 0, $329 = 0, $33 = 0, $330 = 0, $331 = 0, $332 = 0, $333 = 0, $334 = 0, $335 = 0, $336 = 0, $337 = 0, $338 = 0, $339 = 0, $34 = 0, $340 = 0, $341 = 0, $342 = 0;
 var $343 = 0, $344 = 0, $345 = 0, $346 = 0, $347 = 0, $348 = 0, $349 = 0, $35 = 0, $350 = 0, $351 = 0, $352 = 0, $353 = 0, $354 = 0, $355 = 0, $356 = 0, $357 = 0, $358 = 0, $359 = 0, $36 = 0, $360 = 0;
 var $361 = 0, $362 = 0, $363 = 0, $364 = 0, $365 = 0, $366 = 0, $367 = 0, $368 = 0, $369 = 0, $37 = 0, $370 = 0, $371 = 0, $372 = 0, $373 = 0, $374 = 0, $375 = 0, $376 = 0, $377 = 0, $378 = 0, $379 = 0;
 var $38 = 0, $380 = 0, $381 = 0, $382 = 0, $383 = 0, $384 = 0, $385 = 0, $386 = 0, $387 = 0, $388 = 0, $389 = 0, $39 = 0, $390 = 0, $391 = 0, $392 = 0, $393 = 0, $394 = 0, $395 = 0, $396 = 0, $397 = 0;
 var $398 = 0, $399 = 0, $4 = 0, $40 = 0, $400 = 0, $401 = 0, $402 = 0, $403 = 0, $404 = 0, $405 = 0, $406 = 0, $407 = 0, $408 = 0, $409 = 0, $41 = 0, $410 = 0, $411 = 0, $412 = 0, $413 = 0, $414 = 0;
 var $415 = 0, $416 = 0, $417 = 0, $418 = 0, $419 = 0, $42 = 0, $420 = 0, $421 = 0, $422 = 0, $423 = 0, $424 = 0, $425 = 0, $426 = 0, $427 = 0, $428 = 0, $429 = 0, $43 = 0, $430 = 0, $431 = 0, $432 = 0;
 var $433 = 0, $434 = 0, $435 = 0, $436 = 0, $437 = 0, $438 = 0, $439 = 0, $44 = 0, $440 = 0, $441 = 0, $442 = 0, $443 = 0, $444 = 0, $445 = 0, $446 = 0, $447 = 0, $448 = 0, $449 = 0, $45 = 0, $450 = 0;
 var $451 = 0, $452 = 0, $453 = 0, $454 = 0, $455 = 0, $456 = 0, $457 = 0, $458 = 0, $459 = 0, $46 = 0, $460 = 0, $461 = 0, $462 = 0, $463 = 0, $464 = 0, $465 = 0, $466 = 0, $467 = 0, $468 = 0, $469 = 0;
 var $47 = 0, $470 = 0, $471 = 0, $472 = 0, $473 = 0, $474 = 0, $475 = 0, $476 = 0, $477 = 0, $478 = 0, $479 = 0, $48 = 0, $480 = 0, $481 = 0, $482 = 0, $483 = 0, $484 = 0, $485 = 0, $486 = 0, $487 = 0;
 var $488 = 0, $489 = 0, $49 = 0, $490 = 0, $491 = 0, $492 = 0, $493 = 0, $494 = 0, $495 = 0, $496 = 0, $497 = 0, $498 = 0, $499 = 0, $5 = 0, $50 = 0, $500 = 0, $501 = 0, $502 = 0, $503 = 0, $504 = 0;
 var $505 = 0, $506 = 0, $507 = 0, $508 = 0, $509 = 0, $51 = 0, $510 = 0, $511 = 0, $512 = 0, $513 = 0, $514 = 0, $515 = 0, $516 = 0, $517 = 0, $518 = 0, $519 = 0, $52 = 0, $520 = 0, $521 = 0, $522 = 0;
 var $523 = 0, $524 = 0, $525 = 0, $526 = 0, $527 = 0, $528 = 0, $529 = 0, $53 = 0, $530 = 0, $531 = 0, $532 = 0, $533 = 0, $534 = 0, $535 = 0, $536 = 0, $537 = 0, $538 = 0, $539 = 0, $54 = 0, $540 = 0;
 var $541 = 0, $542 = 0, $543 = 0, $544 = 0, $545 = 0, $546 = 0, $547 = 0, $548 = 0, $549 = 0, $55 = 0, $550 = 0, $551 = 0, $552 = 0, $553 = 0, $554 = 0, $555 = 0, $556 = 0, $557 = 0, $558 = 0, $559 = 0;
 var $56 = 0, $560 = 0, $561 = 0, $562 = 0, $563 = 0, $564 = 0, $565 = 0, $566 = 0, $567 = 0, $568 = 0, $569 = 0, $57 = 0, $570 = 0, $571 = 0, $572 = 0, $573 = 0, $574 = 0, $575 = 0, $576 = 0, $577 = 0;
 var $578 = 0, $579 = 0, $58 = 0, $580 = 0, $581 = 0, $582 = 0, $583 = 0, $584 = 0, $585 = 0, $586 = 0, $587 = 0, $588 = 0, $589 = 0, $59 = 0, $590 = 0, $591 = 0, $592 = 0, $593 = 0, $594 = 0, $595 = 0;
 var $596 = 0, $597 = 0, $598 = 0, $599 = 0, $6 = 0, $60 = 0, $600 = 0, $601 = 0, $602 = 0, $603 = 0, $604 = 0, $605 = 0, $606 = 0, $607 = 0, $608 = 0, $609 = 0, $61 = 0, $610 = 0, $611 = 0, $612 = 0;
 var $613 = 0, $614 = 0, $615 = 0, $616 = 0, $617 = 0, $618 = 0, $619 = 0, $62 = 0, $620 = 0, $621 = 0, $622 = 0, $623 = 0, $624 = 0, $625 = 0, $626 = 0, $627 = 0, $628 = 0, $629 = 0, $63 = 0, $630 = 0;
 var $631 = 0, $632 = 0, $633 = 0, $634 = 0, $635 = 0, $636 = 0, $637 = 0, $638 = 0, $639 = 0, $64 = 0, $640 = 0, $641 = 0, $642 = 0, $643 = 0, $644 = 0, $645 = 0, $646 = 0, $647 = 0, $648 = 0, $649 = 0;
 var $65 = 0, $650 = 0, $651 = 0, $652 = 0, $653 = 0, $654 = 0, $655 = 0, $656 = 0, $657 = 0, $658 = 0, $659 = 0, $66 = 0, $660 = 0, $661 = 0, $662 = 0, $663 = 0, $664 = 0, $665 = 0, $666 = 0, $667 = 0;
 var $668 = 0, $669 = 0, $67 = 0, $670 = 0, $671 = 0, $672 = 0, $673 = 0, $674 = 0, $675 = 0, $676 = 0, $677 = 0, $678 = 0, $679 = 0, $68 = 0, $680 = 0, $681 = 0, $682 = 0, $683 = 0, $684 = 0, $685 = 0;
 var $686 = 0, $687 = 0, $688 = 0, $689 = 0, $69 = 0, $690 = 0, $691 = 0, $692 = 0, $693 = 0, $694 = 0, $695 = 0, $696 = 0, $697 = 0, $698 = 0, $699 = 0, $7 = 0, $70 = 0, $700 = 0, $701 = 0, $702 = 0;
 var $703 = 0, $704 = 0, $705 = 0, $706 = 0, $707 = 0, $708 = 0, $709 = 0, $71 = 0, $710 = 0, $711 = 0, $712 = 0, $713 = 0, $714 = 0, $715 = 0, $716 = 0, $717 = 0, $718 = 0, $719 = 0, $72 = 0, $720 = 0;
 var $721 = 0, $722 = 0, $723 = 0, $724 = 0, $725 = 0, $726 = 0, $727 = 0, $728 = 0, $729 = 0, $73 = 0, $730 = 0, $731 = 0, $732 = 0, $733 = 0, $734 = 0, $735 = 0, $736 = 0, $737 = 0, $738 = 0, $739 = 0;
 var $74 = 0, $740 = 0, $741 = 0, $742 = 0, $743 = 0, $744 = 0, $745 = 0, $746 = 0, $747 = 0, $748 = 0, $749 = 0, $75 = 0, $750 = 0, $751 = 0, $752 = 0, $753 = 0, $754 = 0, $755 = 0, $756 = 0, $757 = 0;
 var $758 = 0, $759 = 0, $76 = 0, $760 = 0, $761 = 0, $762 = 0, $763 = 0, $764 = 0, $765 = 0, $766 = 0, $767 = 0, $768 = 0, $769 = 0, $77 = 0, $770 = 0, $771 = 0, $772 = 0, $773 = 0, $774 = 0, $775 = 0;
 var $776 = 0, $777 = 0, $778 = 0, $779 = 0, $78 = 0, $780 = 0, $781 = 0, $782 = 0, $783 = 0, $784 = 0, $785 = 0, $786 = 0, $787 = 0, $788 = 0, $789 = 0, $79 = 0, $790 = 0, $791 = 0, $792 = 0, $793 = 0;
 var $794 = 0, $795 = 0, $796 = 0, $797 = 0, $798 = 0, $799 = 0, $8 = 0, $80 = 0, $800 = 0, $801 = 0, $802 = 0, $803 = 0, $804 = 0, $805 = 0, $806 = 0, $807 = 0, $808 = 0, $809 = 0, $81 = 0, $810 = 0;
 var $811 = 0, $812 = 0, $813 = 0, $814 = 0, $815 = 0, $816 = 0, $817 = 0, $818 = 0, $819 = 0, $82 = 0, $820 = 0, $821 = 0, $822 = 0, $823 = 0, $824 = 0, $825 = 0, $826 = 0, $827 = 0, $828 = 0, $829 = 0;
 var $83 = 0, $830 = 0, $831 = 0, $832 = 0, $833 = 0, $834 = 0, $835 = 0, $836 = 0, $837 = 0, $838 = 0, $839 = 0, $84 = 0, $840 = 0, $841 = 0, $842 = 0, $843 = 0, $844 = 0, $845 = 0, $846 = 0, $847 = 0;
 var $848 = 0, $849 = 0, $85 = 0, $850 = 0, $851 = 0, $852 = 0, $853 = 0, $854 = 0, $855 = 0, $856 = 0, $857 = 0, $858 = 0, $859 = 0, $86 = 0, $860 = 0, $861 = 0, $862 = 0, $863 = 0, $864 = 0, $865 = 0;
 var $866 = 0, $867 = 0, $868 = 0, $869 = 0, $87 = 0, $870 = 0, $871 = 0, $872 = 0, $873 = 0, $874 = 0, $875 = 0, $876 = 0, $877 = 0, $878 = 0, $879 = 0, $88 = 0, $880 = 0, $881 = 0, $882 = 0, $883 = 0;
 var $884 = 0, $885 = 0, $886 = 0, $887 = 0, $888 = 0, $889 = 0, $89 = 0, $890 = 0, $891 = 0, $892 = 0, $893 = 0, $894 = 0, $895 = 0, $896 = 0, $897 = 0, $898 = 0, $899 = 0, $9 = 0, $90 = 0, $900 = 0;
 var $901 = 0, $902 = 0, $903 = 0, $904 = 0, $905 = 0, $906 = 0, $907 = 0, $908 = 0, $909 = 0, $91 = 0, $910 = 0, $911 = 0, $912 = 0, $913 = 0, $914 = 0, $915 = 0, $916 = 0, $917 = 0, $918 = 0, $919 = 0;
 var $92 = 0, $920 = 0, $921 = 0, $922 = 0, $923 = 0, $924 = 0, $925 = 0, $926 = 0, $927 = 0, $928 = 0, $929 = 0, $93 = 0, $930 = 0, $931 = 0, $932 = 0, $933 = 0, $934 = 0, $935 = 0, $936 = 0, $937 = 0;
 var $938 = 0, $939 = 0, $94 = 0, $940 = 0, $941 = 0, $942 = 0, $943 = 0, $944 = 0, $945 = 0, $946 = 0, $947 = 0, $948 = 0, $949 = 0, $95 = 0, $950 = 0, $951 = 0, $952 = 0, $953 = 0, $954 = 0, $955 = 0;
 var $956 = 0, $957 = 0, $958 = 0, $959 = 0, $96 = 0, $960 = 0, $961 = 0, $962 = 0, $963 = 0, $964 = 0, $965 = 0, $966 = 0, $967 = 0, $968 = 0, $969 = 0, $97 = 0, $970 = 0, $971 = 0, $972 = 0, $973 = 0;
 var $974 = 0, $975 = 0, $976 = 0, $977 = 0, $978 = 0, $979 = 0, $98 = 0, $980 = 0, $981 = 0, $982 = 0, $983 = 0, $984 = 0, $985 = 0, $986 = 0, $987 = 0, $988 = 0, $989 = 0, $99 = 0, $990 = 0, $991 = 0;
 var $992 = 0, $993 = 0, $994 = 0, $995 = 0, $996 = 0, $997 = 0, $998 = 0, $999 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = $in2;
 $1 = $0;
 $2 = HEAP32[$1>>2]|0;
 $3 = (($0) + 4)|0;
 $4 = $3;
 $5 = HEAP32[$4>>2]|0;
 $6 = (_bitshift64Ashr(0,($2|0),32)|0);
 $7 = tempRet0;
 $8 = $in;
 $9 = $8;
 $10 = HEAP32[$9>>2]|0;
 $11 = (($8) + 4)|0;
 $12 = $11;
 $13 = HEAP32[$12>>2]|0;
 $14 = (_bitshift64Ashr(0,($10|0),32)|0);
 $15 = tempRet0;
 $16 = (___muldi3(($14|0),($15|0),($6|0),($7|0))|0);
 $17 = tempRet0;
 $18 = $output;
 $19 = $18;
 HEAP32[$19>>2] = $16;
 $20 = (($18) + 4)|0;
 $21 = $20;
 HEAP32[$21>>2] = $17;
 $22 = $in2;
 $23 = $22;
 $24 = HEAP32[$23>>2]|0;
 $25 = (($22) + 4)|0;
 $26 = $25;
 $27 = HEAP32[$26>>2]|0;
 $28 = (_bitshift64Ashr(0,($24|0),32)|0);
 $29 = tempRet0;
 $30 = (($in) + 8|0);
 $31 = $30;
 $32 = $31;
 $33 = HEAP32[$32>>2]|0;
 $34 = (($31) + 4)|0;
 $35 = $34;
 $36 = HEAP32[$35>>2]|0;
 $37 = (_bitshift64Ashr(0,($33|0),32)|0);
 $38 = tempRet0;
 $39 = (___muldi3(($37|0),($38|0),($28|0),($29|0))|0);
 $40 = tempRet0;
 $41 = (($in2) + 8|0);
 $42 = $41;
 $43 = $42;
 $44 = HEAP32[$43>>2]|0;
 $45 = (($42) + 4)|0;
 $46 = $45;
 $47 = HEAP32[$46>>2]|0;
 $48 = (_bitshift64Ashr(0,($44|0),32)|0);
 $49 = tempRet0;
 $50 = $in;
 $51 = $50;
 $52 = HEAP32[$51>>2]|0;
 $53 = (($50) + 4)|0;
 $54 = $53;
 $55 = HEAP32[$54>>2]|0;
 $56 = (_bitshift64Ashr(0,($52|0),32)|0);
 $57 = tempRet0;
 $58 = (___muldi3(($56|0),($57|0),($48|0),($49|0))|0);
 $59 = tempRet0;
 $60 = (_i64Add(($58|0),($59|0),($39|0),($40|0))|0);
 $61 = tempRet0;
 $62 = (($output) + 8|0);
 $63 = $62;
 $64 = $63;
 HEAP32[$64>>2] = $60;
 $65 = (($63) + 4)|0;
 $66 = $65;
 HEAP32[$66>>2] = $61;
 $67 = $41;
 $68 = $67;
 $69 = HEAP32[$68>>2]|0;
 $70 = (($67) + 4)|0;
 $71 = $70;
 $72 = HEAP32[$71>>2]|0;
 $73 = (_bitshift64Ashr(0,($69|0),31)|0);
 $74 = tempRet0;
 $75 = $30;
 $76 = $75;
 $77 = HEAP32[$76>>2]|0;
 $78 = (($75) + 4)|0;
 $79 = $78;
 $80 = HEAP32[$79>>2]|0;
 $81 = (_bitshift64Ashr(0,($77|0),32)|0);
 $82 = tempRet0;
 $83 = (___muldi3(($81|0),($82|0),($73|0),($74|0))|0);
 $84 = tempRet0;
 $85 = $in2;
 $86 = $85;
 $87 = HEAP32[$86>>2]|0;
 $88 = (($85) + 4)|0;
 $89 = $88;
 $90 = HEAP32[$89>>2]|0;
 $91 = (_bitshift64Ashr(0,($87|0),32)|0);
 $92 = tempRet0;
 $93 = (($in) + 16|0);
 $94 = $93;
 $95 = $94;
 $96 = HEAP32[$95>>2]|0;
 $97 = (($94) + 4)|0;
 $98 = $97;
 $99 = HEAP32[$98>>2]|0;
 $100 = (_bitshift64Ashr(0,($96|0),32)|0);
 $101 = tempRet0;
 $102 = (___muldi3(($100|0),($101|0),($91|0),($92|0))|0);
 $103 = tempRet0;
 $104 = (_i64Add(($102|0),($103|0),($83|0),($84|0))|0);
 $105 = tempRet0;
 $106 = (($in2) + 16|0);
 $107 = $106;
 $108 = $107;
 $109 = HEAP32[$108>>2]|0;
 $110 = (($107) + 4)|0;
 $111 = $110;
 $112 = HEAP32[$111>>2]|0;
 $113 = (_bitshift64Ashr(0,($109|0),32)|0);
 $114 = tempRet0;
 $115 = $in;
 $116 = $115;
 $117 = HEAP32[$116>>2]|0;
 $118 = (($115) + 4)|0;
 $119 = $118;
 $120 = HEAP32[$119>>2]|0;
 $121 = (_bitshift64Ashr(0,($117|0),32)|0);
 $122 = tempRet0;
 $123 = (___muldi3(($121|0),($122|0),($113|0),($114|0))|0);
 $124 = tempRet0;
 $125 = (_i64Add(($104|0),($105|0),($123|0),($124|0))|0);
 $126 = tempRet0;
 $127 = (($output) + 16|0);
 $128 = $127;
 $129 = $128;
 HEAP32[$129>>2] = $125;
 $130 = (($128) + 4)|0;
 $131 = $130;
 HEAP32[$131>>2] = $126;
 $132 = $41;
 $133 = $132;
 $134 = HEAP32[$133>>2]|0;
 $135 = (($132) + 4)|0;
 $136 = $135;
 $137 = HEAP32[$136>>2]|0;
 $138 = (_bitshift64Ashr(0,($134|0),32)|0);
 $139 = tempRet0;
 $140 = $93;
 $141 = $140;
 $142 = HEAP32[$141>>2]|0;
 $143 = (($140) + 4)|0;
 $144 = $143;
 $145 = HEAP32[$144>>2]|0;
 $146 = (_bitshift64Ashr(0,($142|0),32)|0);
 $147 = tempRet0;
 $148 = (___muldi3(($146|0),($147|0),($138|0),($139|0))|0);
 $149 = tempRet0;
 $150 = $106;
 $151 = $150;
 $152 = HEAP32[$151>>2]|0;
 $153 = (($150) + 4)|0;
 $154 = $153;
 $155 = HEAP32[$154>>2]|0;
 $156 = (_bitshift64Ashr(0,($152|0),32)|0);
 $157 = tempRet0;
 $158 = $30;
 $159 = $158;
 $160 = HEAP32[$159>>2]|0;
 $161 = (($158) + 4)|0;
 $162 = $161;
 $163 = HEAP32[$162>>2]|0;
 $164 = (_bitshift64Ashr(0,($160|0),32)|0);
 $165 = tempRet0;
 $166 = (___muldi3(($164|0),($165|0),($156|0),($157|0))|0);
 $167 = tempRet0;
 $168 = (_i64Add(($166|0),($167|0),($148|0),($149|0))|0);
 $169 = tempRet0;
 $170 = $in2;
 $171 = $170;
 $172 = HEAP32[$171>>2]|0;
 $173 = (($170) + 4)|0;
 $174 = $173;
 $175 = HEAP32[$174>>2]|0;
 $176 = (_bitshift64Ashr(0,($172|0),32)|0);
 $177 = tempRet0;
 $178 = (($in) + 24|0);
 $179 = $178;
 $180 = $179;
 $181 = HEAP32[$180>>2]|0;
 $182 = (($179) + 4)|0;
 $183 = $182;
 $184 = HEAP32[$183>>2]|0;
 $185 = (_bitshift64Ashr(0,($181|0),32)|0);
 $186 = tempRet0;
 $187 = (___muldi3(($185|0),($186|0),($176|0),($177|0))|0);
 $188 = tempRet0;
 $189 = (_i64Add(($168|0),($169|0),($187|0),($188|0))|0);
 $190 = tempRet0;
 $191 = (($in2) + 24|0);
 $192 = $191;
 $193 = $192;
 $194 = HEAP32[$193>>2]|0;
 $195 = (($192) + 4)|0;
 $196 = $195;
 $197 = HEAP32[$196>>2]|0;
 $198 = (_bitshift64Ashr(0,($194|0),32)|0);
 $199 = tempRet0;
 $200 = $in;
 $201 = $200;
 $202 = HEAP32[$201>>2]|0;
 $203 = (($200) + 4)|0;
 $204 = $203;
 $205 = HEAP32[$204>>2]|0;
 $206 = (_bitshift64Ashr(0,($202|0),32)|0);
 $207 = tempRet0;
 $208 = (___muldi3(($206|0),($207|0),($198|0),($199|0))|0);
 $209 = tempRet0;
 $210 = (_i64Add(($189|0),($190|0),($208|0),($209|0))|0);
 $211 = tempRet0;
 $212 = (($output) + 24|0);
 $213 = $212;
 $214 = $213;
 HEAP32[$214>>2] = $210;
 $215 = (($213) + 4)|0;
 $216 = $215;
 HEAP32[$216>>2] = $211;
 $217 = $106;
 $218 = $217;
 $219 = HEAP32[$218>>2]|0;
 $220 = (($217) + 4)|0;
 $221 = $220;
 $222 = HEAP32[$221>>2]|0;
 $223 = (_bitshift64Ashr(0,($219|0),32)|0);
 $224 = tempRet0;
 $225 = $93;
 $226 = $225;
 $227 = HEAP32[$226>>2]|0;
 $228 = (($225) + 4)|0;
 $229 = $228;
 $230 = HEAP32[$229>>2]|0;
 $231 = (_bitshift64Ashr(0,($227|0),32)|0);
 $232 = tempRet0;
 $233 = (___muldi3(($231|0),($232|0),($223|0),($224|0))|0);
 $234 = tempRet0;
 $235 = $41;
 $236 = $235;
 $237 = HEAP32[$236>>2]|0;
 $238 = (($235) + 4)|0;
 $239 = $238;
 $240 = HEAP32[$239>>2]|0;
 $241 = (_bitshift64Ashr(0,($237|0),32)|0);
 $242 = tempRet0;
 $243 = $178;
 $244 = $243;
 $245 = HEAP32[$244>>2]|0;
 $246 = (($243) + 4)|0;
 $247 = $246;
 $248 = HEAP32[$247>>2]|0;
 $249 = (_bitshift64Ashr(0,($245|0),32)|0);
 $250 = tempRet0;
 $251 = (___muldi3(($249|0),($250|0),($241|0),($242|0))|0);
 $252 = tempRet0;
 $253 = $191;
 $254 = $253;
 $255 = HEAP32[$254>>2]|0;
 $256 = (($253) + 4)|0;
 $257 = $256;
 $258 = HEAP32[$257>>2]|0;
 $259 = (_bitshift64Ashr(0,($255|0),32)|0);
 $260 = tempRet0;
 $261 = $30;
 $262 = $261;
 $263 = HEAP32[$262>>2]|0;
 $264 = (($261) + 4)|0;
 $265 = $264;
 $266 = HEAP32[$265>>2]|0;
 $267 = (_bitshift64Ashr(0,($263|0),32)|0);
 $268 = tempRet0;
 $269 = (___muldi3(($267|0),($268|0),($259|0),($260|0))|0);
 $270 = tempRet0;
 $271 = (_i64Add(($269|0),($270|0),($251|0),($252|0))|0);
 $272 = tempRet0;
 $273 = (_bitshift64Shl(($271|0),($272|0),1)|0);
 $274 = tempRet0;
 $275 = (_i64Add(($273|0),($274|0),($233|0),($234|0))|0);
 $276 = tempRet0;
 $277 = $in2;
 $278 = $277;
 $279 = HEAP32[$278>>2]|0;
 $280 = (($277) + 4)|0;
 $281 = $280;
 $282 = HEAP32[$281>>2]|0;
 $283 = (_bitshift64Ashr(0,($279|0),32)|0);
 $284 = tempRet0;
 $285 = (($in) + 32|0);
 $286 = $285;
 $287 = $286;
 $288 = HEAP32[$287>>2]|0;
 $289 = (($286) + 4)|0;
 $290 = $289;
 $291 = HEAP32[$290>>2]|0;
 $292 = (_bitshift64Ashr(0,($288|0),32)|0);
 $293 = tempRet0;
 $294 = (___muldi3(($292|0),($293|0),($283|0),($284|0))|0);
 $295 = tempRet0;
 $296 = (_i64Add(($275|0),($276|0),($294|0),($295|0))|0);
 $297 = tempRet0;
 $298 = (($in2) + 32|0);
 $299 = $298;
 $300 = $299;
 $301 = HEAP32[$300>>2]|0;
 $302 = (($299) + 4)|0;
 $303 = $302;
 $304 = HEAP32[$303>>2]|0;
 $305 = (_bitshift64Ashr(0,($301|0),32)|0);
 $306 = tempRet0;
 $307 = $in;
 $308 = $307;
 $309 = HEAP32[$308>>2]|0;
 $310 = (($307) + 4)|0;
 $311 = $310;
 $312 = HEAP32[$311>>2]|0;
 $313 = (_bitshift64Ashr(0,($309|0),32)|0);
 $314 = tempRet0;
 $315 = (___muldi3(($313|0),($314|0),($305|0),($306|0))|0);
 $316 = tempRet0;
 $317 = (_i64Add(($296|0),($297|0),($315|0),($316|0))|0);
 $318 = tempRet0;
 $319 = (($output) + 32|0);
 $320 = $319;
 $321 = $320;
 HEAP32[$321>>2] = $317;
 $322 = (($320) + 4)|0;
 $323 = $322;
 HEAP32[$323>>2] = $318;
 $324 = $106;
 $325 = $324;
 $326 = HEAP32[$325>>2]|0;
 $327 = (($324) + 4)|0;
 $328 = $327;
 $329 = HEAP32[$328>>2]|0;
 $330 = (_bitshift64Ashr(0,($326|0),32)|0);
 $331 = tempRet0;
 $332 = $178;
 $333 = $332;
 $334 = HEAP32[$333>>2]|0;
 $335 = (($332) + 4)|0;
 $336 = $335;
 $337 = HEAP32[$336>>2]|0;
 $338 = (_bitshift64Ashr(0,($334|0),32)|0);
 $339 = tempRet0;
 $340 = (___muldi3(($338|0),($339|0),($330|0),($331|0))|0);
 $341 = tempRet0;
 $342 = $191;
 $343 = $342;
 $344 = HEAP32[$343>>2]|0;
 $345 = (($342) + 4)|0;
 $346 = $345;
 $347 = HEAP32[$346>>2]|0;
 $348 = (_bitshift64Ashr(0,($344|0),32)|0);
 $349 = tempRet0;
 $350 = $93;
 $351 = $350;
 $352 = HEAP32[$351>>2]|0;
 $353 = (($350) + 4)|0;
 $354 = $353;
 $355 = HEAP32[$354>>2]|0;
 $356 = (_bitshift64Ashr(0,($352|0),32)|0);
 $357 = tempRet0;
 $358 = (___muldi3(($356|0),($357|0),($348|0),($349|0))|0);
 $359 = tempRet0;
 $360 = (_i64Add(($358|0),($359|0),($340|0),($341|0))|0);
 $361 = tempRet0;
 $362 = $41;
 $363 = $362;
 $364 = HEAP32[$363>>2]|0;
 $365 = (($362) + 4)|0;
 $366 = $365;
 $367 = HEAP32[$366>>2]|0;
 $368 = (_bitshift64Ashr(0,($364|0),32)|0);
 $369 = tempRet0;
 $370 = $285;
 $371 = $370;
 $372 = HEAP32[$371>>2]|0;
 $373 = (($370) + 4)|0;
 $374 = $373;
 $375 = HEAP32[$374>>2]|0;
 $376 = (_bitshift64Ashr(0,($372|0),32)|0);
 $377 = tempRet0;
 $378 = (___muldi3(($376|0),($377|0),($368|0),($369|0))|0);
 $379 = tempRet0;
 $380 = (_i64Add(($360|0),($361|0),($378|0),($379|0))|0);
 $381 = tempRet0;
 $382 = $298;
 $383 = $382;
 $384 = HEAP32[$383>>2]|0;
 $385 = (($382) + 4)|0;
 $386 = $385;
 $387 = HEAP32[$386>>2]|0;
 $388 = (_bitshift64Ashr(0,($384|0),32)|0);
 $389 = tempRet0;
 $390 = $30;
 $391 = $390;
 $392 = HEAP32[$391>>2]|0;
 $393 = (($390) + 4)|0;
 $394 = $393;
 $395 = HEAP32[$394>>2]|0;
 $396 = (_bitshift64Ashr(0,($392|0),32)|0);
 $397 = tempRet0;
 $398 = (___muldi3(($396|0),($397|0),($388|0),($389|0))|0);
 $399 = tempRet0;
 $400 = (_i64Add(($380|0),($381|0),($398|0),($399|0))|0);
 $401 = tempRet0;
 $402 = $in2;
 $403 = $402;
 $404 = HEAP32[$403>>2]|0;
 $405 = (($402) + 4)|0;
 $406 = $405;
 $407 = HEAP32[$406>>2]|0;
 $408 = (_bitshift64Ashr(0,($404|0),32)|0);
 $409 = tempRet0;
 $410 = (($in) + 40|0);
 $411 = $410;
 $412 = $411;
 $413 = HEAP32[$412>>2]|0;
 $414 = (($411) + 4)|0;
 $415 = $414;
 $416 = HEAP32[$415>>2]|0;
 $417 = (_bitshift64Ashr(0,($413|0),32)|0);
 $418 = tempRet0;
 $419 = (___muldi3(($417|0),($418|0),($408|0),($409|0))|0);
 $420 = tempRet0;
 $421 = (_i64Add(($400|0),($401|0),($419|0),($420|0))|0);
 $422 = tempRet0;
 $423 = (($in2) + 40|0);
 $424 = $423;
 $425 = $424;
 $426 = HEAP32[$425>>2]|0;
 $427 = (($424) + 4)|0;
 $428 = $427;
 $429 = HEAP32[$428>>2]|0;
 $430 = (_bitshift64Ashr(0,($426|0),32)|0);
 $431 = tempRet0;
 $432 = $in;
 $433 = $432;
 $434 = HEAP32[$433>>2]|0;
 $435 = (($432) + 4)|0;
 $436 = $435;
 $437 = HEAP32[$436>>2]|0;
 $438 = (_bitshift64Ashr(0,($434|0),32)|0);
 $439 = tempRet0;
 $440 = (___muldi3(($438|0),($439|0),($430|0),($431|0))|0);
 $441 = tempRet0;
 $442 = (_i64Add(($421|0),($422|0),($440|0),($441|0))|0);
 $443 = tempRet0;
 $444 = (($output) + 40|0);
 $445 = $444;
 $446 = $445;
 HEAP32[$446>>2] = $442;
 $447 = (($445) + 4)|0;
 $448 = $447;
 HEAP32[$448>>2] = $443;
 $449 = $191;
 $450 = $449;
 $451 = HEAP32[$450>>2]|0;
 $452 = (($449) + 4)|0;
 $453 = $452;
 $454 = HEAP32[$453>>2]|0;
 $455 = (_bitshift64Ashr(0,($451|0),32)|0);
 $456 = tempRet0;
 $457 = $178;
 $458 = $457;
 $459 = HEAP32[$458>>2]|0;
 $460 = (($457) + 4)|0;
 $461 = $460;
 $462 = HEAP32[$461>>2]|0;
 $463 = (_bitshift64Ashr(0,($459|0),32)|0);
 $464 = tempRet0;
 $465 = (___muldi3(($463|0),($464|0),($455|0),($456|0))|0);
 $466 = tempRet0;
 $467 = $41;
 $468 = $467;
 $469 = HEAP32[$468>>2]|0;
 $470 = (($467) + 4)|0;
 $471 = $470;
 $472 = HEAP32[$471>>2]|0;
 $473 = (_bitshift64Ashr(0,($469|0),32)|0);
 $474 = tempRet0;
 $475 = $410;
 $476 = $475;
 $477 = HEAP32[$476>>2]|0;
 $478 = (($475) + 4)|0;
 $479 = $478;
 $480 = HEAP32[$479>>2]|0;
 $481 = (_bitshift64Ashr(0,($477|0),32)|0);
 $482 = tempRet0;
 $483 = (___muldi3(($481|0),($482|0),($473|0),($474|0))|0);
 $484 = tempRet0;
 $485 = (_i64Add(($483|0),($484|0),($465|0),($466|0))|0);
 $486 = tempRet0;
 $487 = $423;
 $488 = $487;
 $489 = HEAP32[$488>>2]|0;
 $490 = (($487) + 4)|0;
 $491 = $490;
 $492 = HEAP32[$491>>2]|0;
 $493 = (_bitshift64Ashr(0,($489|0),32)|0);
 $494 = tempRet0;
 $495 = $30;
 $496 = $495;
 $497 = HEAP32[$496>>2]|0;
 $498 = (($495) + 4)|0;
 $499 = $498;
 $500 = HEAP32[$499>>2]|0;
 $501 = (_bitshift64Ashr(0,($497|0),32)|0);
 $502 = tempRet0;
 $503 = (___muldi3(($501|0),($502|0),($493|0),($494|0))|0);
 $504 = tempRet0;
 $505 = (_i64Add(($485|0),($486|0),($503|0),($504|0))|0);
 $506 = tempRet0;
 $507 = (_bitshift64Shl(($505|0),($506|0),1)|0);
 $508 = tempRet0;
 $509 = $106;
 $510 = $509;
 $511 = HEAP32[$510>>2]|0;
 $512 = (($509) + 4)|0;
 $513 = $512;
 $514 = HEAP32[$513>>2]|0;
 $515 = (_bitshift64Ashr(0,($511|0),32)|0);
 $516 = tempRet0;
 $517 = $285;
 $518 = $517;
 $519 = HEAP32[$518>>2]|0;
 $520 = (($517) + 4)|0;
 $521 = $520;
 $522 = HEAP32[$521>>2]|0;
 $523 = (_bitshift64Ashr(0,($519|0),32)|0);
 $524 = tempRet0;
 $525 = (___muldi3(($523|0),($524|0),($515|0),($516|0))|0);
 $526 = tempRet0;
 $527 = (_i64Add(($507|0),($508|0),($525|0),($526|0))|0);
 $528 = tempRet0;
 $529 = $298;
 $530 = $529;
 $531 = HEAP32[$530>>2]|0;
 $532 = (($529) + 4)|0;
 $533 = $532;
 $534 = HEAP32[$533>>2]|0;
 $535 = (_bitshift64Ashr(0,($531|0),32)|0);
 $536 = tempRet0;
 $537 = $93;
 $538 = $537;
 $539 = HEAP32[$538>>2]|0;
 $540 = (($537) + 4)|0;
 $541 = $540;
 $542 = HEAP32[$541>>2]|0;
 $543 = (_bitshift64Ashr(0,($539|0),32)|0);
 $544 = tempRet0;
 $545 = (___muldi3(($543|0),($544|0),($535|0),($536|0))|0);
 $546 = tempRet0;
 $547 = (_i64Add(($527|0),($528|0),($545|0),($546|0))|0);
 $548 = tempRet0;
 $549 = $in2;
 $550 = $549;
 $551 = HEAP32[$550>>2]|0;
 $552 = (($549) + 4)|0;
 $553 = $552;
 $554 = HEAP32[$553>>2]|0;
 $555 = (_bitshift64Ashr(0,($551|0),32)|0);
 $556 = tempRet0;
 $557 = (($in) + 48|0);
 $558 = $557;
 $559 = $558;
 $560 = HEAP32[$559>>2]|0;
 $561 = (($558) + 4)|0;
 $562 = $561;
 $563 = HEAP32[$562>>2]|0;
 $564 = (_bitshift64Ashr(0,($560|0),32)|0);
 $565 = tempRet0;
 $566 = (___muldi3(($564|0),($565|0),($555|0),($556|0))|0);
 $567 = tempRet0;
 $568 = (_i64Add(($547|0),($548|0),($566|0),($567|0))|0);
 $569 = tempRet0;
 $570 = (($in2) + 48|0);
 $571 = $570;
 $572 = $571;
 $573 = HEAP32[$572>>2]|0;
 $574 = (($571) + 4)|0;
 $575 = $574;
 $576 = HEAP32[$575>>2]|0;
 $577 = (_bitshift64Ashr(0,($573|0),32)|0);
 $578 = tempRet0;
 $579 = $in;
 $580 = $579;
 $581 = HEAP32[$580>>2]|0;
 $582 = (($579) + 4)|0;
 $583 = $582;
 $584 = HEAP32[$583>>2]|0;
 $585 = (_bitshift64Ashr(0,($581|0),32)|0);
 $586 = tempRet0;
 $587 = (___muldi3(($585|0),($586|0),($577|0),($578|0))|0);
 $588 = tempRet0;
 $589 = (_i64Add(($568|0),($569|0),($587|0),($588|0))|0);
 $590 = tempRet0;
 $591 = (($output) + 48|0);
 $592 = $591;
 $593 = $592;
 HEAP32[$593>>2] = $589;
 $594 = (($592) + 4)|0;
 $595 = $594;
 HEAP32[$595>>2] = $590;
 $596 = $191;
 $597 = $596;
 $598 = HEAP32[$597>>2]|0;
 $599 = (($596) + 4)|0;
 $600 = $599;
 $601 = HEAP32[$600>>2]|0;
 $602 = (_bitshift64Ashr(0,($598|0),32)|0);
 $603 = tempRet0;
 $604 = $285;
 $605 = $604;
 $606 = HEAP32[$605>>2]|0;
 $607 = (($604) + 4)|0;
 $608 = $607;
 $609 = HEAP32[$608>>2]|0;
 $610 = (_bitshift64Ashr(0,($606|0),32)|0);
 $611 = tempRet0;
 $612 = (___muldi3(($610|0),($611|0),($602|0),($603|0))|0);
 $613 = tempRet0;
 $614 = $298;
 $615 = $614;
 $616 = HEAP32[$615>>2]|0;
 $617 = (($614) + 4)|0;
 $618 = $617;
 $619 = HEAP32[$618>>2]|0;
 $620 = (_bitshift64Ashr(0,($616|0),32)|0);
 $621 = tempRet0;
 $622 = $178;
 $623 = $622;
 $624 = HEAP32[$623>>2]|0;
 $625 = (($622) + 4)|0;
 $626 = $625;
 $627 = HEAP32[$626>>2]|0;
 $628 = (_bitshift64Ashr(0,($624|0),32)|0);
 $629 = tempRet0;
 $630 = (___muldi3(($628|0),($629|0),($620|0),($621|0))|0);
 $631 = tempRet0;
 $632 = (_i64Add(($630|0),($631|0),($612|0),($613|0))|0);
 $633 = tempRet0;
 $634 = $106;
 $635 = $634;
 $636 = HEAP32[$635>>2]|0;
 $637 = (($634) + 4)|0;
 $638 = $637;
 $639 = HEAP32[$638>>2]|0;
 $640 = (_bitshift64Ashr(0,($636|0),32)|0);
 $641 = tempRet0;
 $642 = $410;
 $643 = $642;
 $644 = HEAP32[$643>>2]|0;
 $645 = (($642) + 4)|0;
 $646 = $645;
 $647 = HEAP32[$646>>2]|0;
 $648 = (_bitshift64Ashr(0,($644|0),32)|0);
 $649 = tempRet0;
 $650 = (___muldi3(($648|0),($649|0),($640|0),($641|0))|0);
 $651 = tempRet0;
 $652 = (_i64Add(($632|0),($633|0),($650|0),($651|0))|0);
 $653 = tempRet0;
 $654 = $423;
 $655 = $654;
 $656 = HEAP32[$655>>2]|0;
 $657 = (($654) + 4)|0;
 $658 = $657;
 $659 = HEAP32[$658>>2]|0;
 $660 = (_bitshift64Ashr(0,($656|0),32)|0);
 $661 = tempRet0;
 $662 = $93;
 $663 = $662;
 $664 = HEAP32[$663>>2]|0;
 $665 = (($662) + 4)|0;
 $666 = $665;
 $667 = HEAP32[$666>>2]|0;
 $668 = (_bitshift64Ashr(0,($664|0),32)|0);
 $669 = tempRet0;
 $670 = (___muldi3(($668|0),($669|0),($660|0),($661|0))|0);
 $671 = tempRet0;
 $672 = (_i64Add(($652|0),($653|0),($670|0),($671|0))|0);
 $673 = tempRet0;
 $674 = $41;
 $675 = $674;
 $676 = HEAP32[$675>>2]|0;
 $677 = (($674) + 4)|0;
 $678 = $677;
 $679 = HEAP32[$678>>2]|0;
 $680 = (_bitshift64Ashr(0,($676|0),32)|0);
 $681 = tempRet0;
 $682 = $557;
 $683 = $682;
 $684 = HEAP32[$683>>2]|0;
 $685 = (($682) + 4)|0;
 $686 = $685;
 $687 = HEAP32[$686>>2]|0;
 $688 = (_bitshift64Ashr(0,($684|0),32)|0);
 $689 = tempRet0;
 $690 = (___muldi3(($688|0),($689|0),($680|0),($681|0))|0);
 $691 = tempRet0;
 $692 = (_i64Add(($672|0),($673|0),($690|0),($691|0))|0);
 $693 = tempRet0;
 $694 = $570;
 $695 = $694;
 $696 = HEAP32[$695>>2]|0;
 $697 = (($694) + 4)|0;
 $698 = $697;
 $699 = HEAP32[$698>>2]|0;
 $700 = (_bitshift64Ashr(0,($696|0),32)|0);
 $701 = tempRet0;
 $702 = $30;
 $703 = $702;
 $704 = HEAP32[$703>>2]|0;
 $705 = (($702) + 4)|0;
 $706 = $705;
 $707 = HEAP32[$706>>2]|0;
 $708 = (_bitshift64Ashr(0,($704|0),32)|0);
 $709 = tempRet0;
 $710 = (___muldi3(($708|0),($709|0),($700|0),($701|0))|0);
 $711 = tempRet0;
 $712 = (_i64Add(($692|0),($693|0),($710|0),($711|0))|0);
 $713 = tempRet0;
 $714 = $in2;
 $715 = $714;
 $716 = HEAP32[$715>>2]|0;
 $717 = (($714) + 4)|0;
 $718 = $717;
 $719 = HEAP32[$718>>2]|0;
 $720 = (_bitshift64Ashr(0,($716|0),32)|0);
 $721 = tempRet0;
 $722 = (($in) + 56|0);
 $723 = $722;
 $724 = $723;
 $725 = HEAP32[$724>>2]|0;
 $726 = (($723) + 4)|0;
 $727 = $726;
 $728 = HEAP32[$727>>2]|0;
 $729 = (_bitshift64Ashr(0,($725|0),32)|0);
 $730 = tempRet0;
 $731 = (___muldi3(($729|0),($730|0),($720|0),($721|0))|0);
 $732 = tempRet0;
 $733 = (_i64Add(($712|0),($713|0),($731|0),($732|0))|0);
 $734 = tempRet0;
 $735 = (($in2) + 56|0);
 $736 = $735;
 $737 = $736;
 $738 = HEAP32[$737>>2]|0;
 $739 = (($736) + 4)|0;
 $740 = $739;
 $741 = HEAP32[$740>>2]|0;
 $742 = (_bitshift64Ashr(0,($738|0),32)|0);
 $743 = tempRet0;
 $744 = $in;
 $745 = $744;
 $746 = HEAP32[$745>>2]|0;
 $747 = (($744) + 4)|0;
 $748 = $747;
 $749 = HEAP32[$748>>2]|0;
 $750 = (_bitshift64Ashr(0,($746|0),32)|0);
 $751 = tempRet0;
 $752 = (___muldi3(($750|0),($751|0),($742|0),($743|0))|0);
 $753 = tempRet0;
 $754 = (_i64Add(($733|0),($734|0),($752|0),($753|0))|0);
 $755 = tempRet0;
 $756 = (($output) + 56|0);
 $757 = $756;
 $758 = $757;
 HEAP32[$758>>2] = $754;
 $759 = (($757) + 4)|0;
 $760 = $759;
 HEAP32[$760>>2] = $755;
 $761 = $298;
 $762 = $761;
 $763 = HEAP32[$762>>2]|0;
 $764 = (($761) + 4)|0;
 $765 = $764;
 $766 = HEAP32[$765>>2]|0;
 $767 = (_bitshift64Ashr(0,($763|0),32)|0);
 $768 = tempRet0;
 $769 = $285;
 $770 = $769;
 $771 = HEAP32[$770>>2]|0;
 $772 = (($769) + 4)|0;
 $773 = $772;
 $774 = HEAP32[$773>>2]|0;
 $775 = (_bitshift64Ashr(0,($771|0),32)|0);
 $776 = tempRet0;
 $777 = (___muldi3(($775|0),($776|0),($767|0),($768|0))|0);
 $778 = tempRet0;
 $779 = $191;
 $780 = $779;
 $781 = HEAP32[$780>>2]|0;
 $782 = (($779) + 4)|0;
 $783 = $782;
 $784 = HEAP32[$783>>2]|0;
 $785 = (_bitshift64Ashr(0,($781|0),32)|0);
 $786 = tempRet0;
 $787 = $410;
 $788 = $787;
 $789 = HEAP32[$788>>2]|0;
 $790 = (($787) + 4)|0;
 $791 = $790;
 $792 = HEAP32[$791>>2]|0;
 $793 = (_bitshift64Ashr(0,($789|0),32)|0);
 $794 = tempRet0;
 $795 = (___muldi3(($793|0),($794|0),($785|0),($786|0))|0);
 $796 = tempRet0;
 $797 = $423;
 $798 = $797;
 $799 = HEAP32[$798>>2]|0;
 $800 = (($797) + 4)|0;
 $801 = $800;
 $802 = HEAP32[$801>>2]|0;
 $803 = (_bitshift64Ashr(0,($799|0),32)|0);
 $804 = tempRet0;
 $805 = $178;
 $806 = $805;
 $807 = HEAP32[$806>>2]|0;
 $808 = (($805) + 4)|0;
 $809 = $808;
 $810 = HEAP32[$809>>2]|0;
 $811 = (_bitshift64Ashr(0,($807|0),32)|0);
 $812 = tempRet0;
 $813 = (___muldi3(($811|0),($812|0),($803|0),($804|0))|0);
 $814 = tempRet0;
 $815 = (_i64Add(($813|0),($814|0),($795|0),($796|0))|0);
 $816 = tempRet0;
 $817 = $41;
 $818 = $817;
 $819 = HEAP32[$818>>2]|0;
 $820 = (($817) + 4)|0;
 $821 = $820;
 $822 = HEAP32[$821>>2]|0;
 $823 = (_bitshift64Ashr(0,($819|0),32)|0);
 $824 = tempRet0;
 $825 = $722;
 $826 = $825;
 $827 = HEAP32[$826>>2]|0;
 $828 = (($825) + 4)|0;
 $829 = $828;
 $830 = HEAP32[$829>>2]|0;
 $831 = (_bitshift64Ashr(0,($827|0),32)|0);
 $832 = tempRet0;
 $833 = (___muldi3(($831|0),($832|0),($823|0),($824|0))|0);
 $834 = tempRet0;
 $835 = (_i64Add(($815|0),($816|0),($833|0),($834|0))|0);
 $836 = tempRet0;
 $837 = $735;
 $838 = $837;
 $839 = HEAP32[$838>>2]|0;
 $840 = (($837) + 4)|0;
 $841 = $840;
 $842 = HEAP32[$841>>2]|0;
 $843 = (_bitshift64Ashr(0,($839|0),32)|0);
 $844 = tempRet0;
 $845 = $30;
 $846 = $845;
 $847 = HEAP32[$846>>2]|0;
 $848 = (($845) + 4)|0;
 $849 = $848;
 $850 = HEAP32[$849>>2]|0;
 $851 = (_bitshift64Ashr(0,($847|0),32)|0);
 $852 = tempRet0;
 $853 = (___muldi3(($851|0),($852|0),($843|0),($844|0))|0);
 $854 = tempRet0;
 $855 = (_i64Add(($835|0),($836|0),($853|0),($854|0))|0);
 $856 = tempRet0;
 $857 = (_bitshift64Shl(($855|0),($856|0),1)|0);
 $858 = tempRet0;
 $859 = (_i64Add(($857|0),($858|0),($777|0),($778|0))|0);
 $860 = tempRet0;
 $861 = $106;
 $862 = $861;
 $863 = HEAP32[$862>>2]|0;
 $864 = (($861) + 4)|0;
 $865 = $864;
 $866 = HEAP32[$865>>2]|0;
 $867 = (_bitshift64Ashr(0,($863|0),32)|0);
 $868 = tempRet0;
 $869 = $557;
 $870 = $869;
 $871 = HEAP32[$870>>2]|0;
 $872 = (($869) + 4)|0;
 $873 = $872;
 $874 = HEAP32[$873>>2]|0;
 $875 = (_bitshift64Ashr(0,($871|0),32)|0);
 $876 = tempRet0;
 $877 = (___muldi3(($875|0),($876|0),($867|0),($868|0))|0);
 $878 = tempRet0;
 $879 = (_i64Add(($859|0),($860|0),($877|0),($878|0))|0);
 $880 = tempRet0;
 $881 = $570;
 $882 = $881;
 $883 = HEAP32[$882>>2]|0;
 $884 = (($881) + 4)|0;
 $885 = $884;
 $886 = HEAP32[$885>>2]|0;
 $887 = (_bitshift64Ashr(0,($883|0),32)|0);
 $888 = tempRet0;
 $889 = $93;
 $890 = $889;
 $891 = HEAP32[$890>>2]|0;
 $892 = (($889) + 4)|0;
 $893 = $892;
 $894 = HEAP32[$893>>2]|0;
 $895 = (_bitshift64Ashr(0,($891|0),32)|0);
 $896 = tempRet0;
 $897 = (___muldi3(($895|0),($896|0),($887|0),($888|0))|0);
 $898 = tempRet0;
 $899 = (_i64Add(($879|0),($880|0),($897|0),($898|0))|0);
 $900 = tempRet0;
 $901 = $in2;
 $902 = $901;
 $903 = HEAP32[$902>>2]|0;
 $904 = (($901) + 4)|0;
 $905 = $904;
 $906 = HEAP32[$905>>2]|0;
 $907 = (_bitshift64Ashr(0,($903|0),32)|0);
 $908 = tempRet0;
 $909 = (($in) + 64|0);
 $910 = $909;
 $911 = $910;
 $912 = HEAP32[$911>>2]|0;
 $913 = (($910) + 4)|0;
 $914 = $913;
 $915 = HEAP32[$914>>2]|0;
 $916 = (_bitshift64Ashr(0,($912|0),32)|0);
 $917 = tempRet0;
 $918 = (___muldi3(($916|0),($917|0),($907|0),($908|0))|0);
 $919 = tempRet0;
 $920 = (_i64Add(($899|0),($900|0),($918|0),($919|0))|0);
 $921 = tempRet0;
 $922 = (($in2) + 64|0);
 $923 = $922;
 $924 = $923;
 $925 = HEAP32[$924>>2]|0;
 $926 = (($923) + 4)|0;
 $927 = $926;
 $928 = HEAP32[$927>>2]|0;
 $929 = (_bitshift64Ashr(0,($925|0),32)|0);
 $930 = tempRet0;
 $931 = $in;
 $932 = $931;
 $933 = HEAP32[$932>>2]|0;
 $934 = (($931) + 4)|0;
 $935 = $934;
 $936 = HEAP32[$935>>2]|0;
 $937 = (_bitshift64Ashr(0,($933|0),32)|0);
 $938 = tempRet0;
 $939 = (___muldi3(($937|0),($938|0),($929|0),($930|0))|0);
 $940 = tempRet0;
 $941 = (_i64Add(($920|0),($921|0),($939|0),($940|0))|0);
 $942 = tempRet0;
 $943 = (($output) + 64|0);
 $944 = $943;
 $945 = $944;
 HEAP32[$945>>2] = $941;
 $946 = (($944) + 4)|0;
 $947 = $946;
 HEAP32[$947>>2] = $942;
 $948 = $298;
 $949 = $948;
 $950 = HEAP32[$949>>2]|0;
 $951 = (($948) + 4)|0;
 $952 = $951;
 $953 = HEAP32[$952>>2]|0;
 $954 = (_bitshift64Ashr(0,($950|0),32)|0);
 $955 = tempRet0;
 $956 = $410;
 $957 = $956;
 $958 = HEAP32[$957>>2]|0;
 $959 = (($956) + 4)|0;
 $960 = $959;
 $961 = HEAP32[$960>>2]|0;
 $962 = (_bitshift64Ashr(0,($958|0),32)|0);
 $963 = tempRet0;
 $964 = (___muldi3(($962|0),($963|0),($954|0),($955|0))|0);
 $965 = tempRet0;
 $966 = $423;
 $967 = $966;
 $968 = HEAP32[$967>>2]|0;
 $969 = (($966) + 4)|0;
 $970 = $969;
 $971 = HEAP32[$970>>2]|0;
 $972 = (_bitshift64Ashr(0,($968|0),32)|0);
 $973 = tempRet0;
 $974 = $285;
 $975 = $974;
 $976 = HEAP32[$975>>2]|0;
 $977 = (($974) + 4)|0;
 $978 = $977;
 $979 = HEAP32[$978>>2]|0;
 $980 = (_bitshift64Ashr(0,($976|0),32)|0);
 $981 = tempRet0;
 $982 = (___muldi3(($980|0),($981|0),($972|0),($973|0))|0);
 $983 = tempRet0;
 $984 = (_i64Add(($982|0),($983|0),($964|0),($965|0))|0);
 $985 = tempRet0;
 $986 = $191;
 $987 = $986;
 $988 = HEAP32[$987>>2]|0;
 $989 = (($986) + 4)|0;
 $990 = $989;
 $991 = HEAP32[$990>>2]|0;
 $992 = (_bitshift64Ashr(0,($988|0),32)|0);
 $993 = tempRet0;
 $994 = $557;
 $995 = $994;
 $996 = HEAP32[$995>>2]|0;
 $997 = (($994) + 4)|0;
 $998 = $997;
 $999 = HEAP32[$998>>2]|0;
 $1000 = (_bitshift64Ashr(0,($996|0),32)|0);
 $1001 = tempRet0;
 $1002 = (___muldi3(($1000|0),($1001|0),($992|0),($993|0))|0);
 $1003 = tempRet0;
 $1004 = (_i64Add(($984|0),($985|0),($1002|0),($1003|0))|0);
 $1005 = tempRet0;
 $1006 = $570;
 $1007 = $1006;
 $1008 = HEAP32[$1007>>2]|0;
 $1009 = (($1006) + 4)|0;
 $1010 = $1009;
 $1011 = HEAP32[$1010>>2]|0;
 $1012 = (_bitshift64Ashr(0,($1008|0),32)|0);
 $1013 = tempRet0;
 $1014 = $178;
 $1015 = $1014;
 $1016 = HEAP32[$1015>>2]|0;
 $1017 = (($1014) + 4)|0;
 $1018 = $1017;
 $1019 = HEAP32[$1018>>2]|0;
 $1020 = (_bitshift64Ashr(0,($1016|0),32)|0);
 $1021 = tempRet0;
 $1022 = (___muldi3(($1020|0),($1021|0),($1012|0),($1013|0))|0);
 $1023 = tempRet0;
 $1024 = (_i64Add(($1004|0),($1005|0),($1022|0),($1023|0))|0);
 $1025 = tempRet0;
 $1026 = $106;
 $1027 = $1026;
 $1028 = HEAP32[$1027>>2]|0;
 $1029 = (($1026) + 4)|0;
 $1030 = $1029;
 $1031 = HEAP32[$1030>>2]|0;
 $1032 = (_bitshift64Ashr(0,($1028|0),32)|0);
 $1033 = tempRet0;
 $1034 = $722;
 $1035 = $1034;
 $1036 = HEAP32[$1035>>2]|0;
 $1037 = (($1034) + 4)|0;
 $1038 = $1037;
 $1039 = HEAP32[$1038>>2]|0;
 $1040 = (_bitshift64Ashr(0,($1036|0),32)|0);
 $1041 = tempRet0;
 $1042 = (___muldi3(($1040|0),($1041|0),($1032|0),($1033|0))|0);
 $1043 = tempRet0;
 $1044 = (_i64Add(($1024|0),($1025|0),($1042|0),($1043|0))|0);
 $1045 = tempRet0;
 $1046 = $735;
 $1047 = $1046;
 $1048 = HEAP32[$1047>>2]|0;
 $1049 = (($1046) + 4)|0;
 $1050 = $1049;
 $1051 = HEAP32[$1050>>2]|0;
 $1052 = (_bitshift64Ashr(0,($1048|0),32)|0);
 $1053 = tempRet0;
 $1054 = $93;
 $1055 = $1054;
 $1056 = HEAP32[$1055>>2]|0;
 $1057 = (($1054) + 4)|0;
 $1058 = $1057;
 $1059 = HEAP32[$1058>>2]|0;
 $1060 = (_bitshift64Ashr(0,($1056|0),32)|0);
 $1061 = tempRet0;
 $1062 = (___muldi3(($1060|0),($1061|0),($1052|0),($1053|0))|0);
 $1063 = tempRet0;
 $1064 = (_i64Add(($1044|0),($1045|0),($1062|0),($1063|0))|0);
 $1065 = tempRet0;
 $1066 = $41;
 $1067 = $1066;
 $1068 = HEAP32[$1067>>2]|0;
 $1069 = (($1066) + 4)|0;
 $1070 = $1069;
 $1071 = HEAP32[$1070>>2]|0;
 $1072 = (_bitshift64Ashr(0,($1068|0),32)|0);
 $1073 = tempRet0;
 $1074 = $909;
 $1075 = $1074;
 $1076 = HEAP32[$1075>>2]|0;
 $1077 = (($1074) + 4)|0;
 $1078 = $1077;
 $1079 = HEAP32[$1078>>2]|0;
 $1080 = (_bitshift64Ashr(0,($1076|0),32)|0);
 $1081 = tempRet0;
 $1082 = (___muldi3(($1080|0),($1081|0),($1072|0),($1073|0))|0);
 $1083 = tempRet0;
 $1084 = (_i64Add(($1064|0),($1065|0),($1082|0),($1083|0))|0);
 $1085 = tempRet0;
 $1086 = $922;
 $1087 = $1086;
 $1088 = HEAP32[$1087>>2]|0;
 $1089 = (($1086) + 4)|0;
 $1090 = $1089;
 $1091 = HEAP32[$1090>>2]|0;
 $1092 = (_bitshift64Ashr(0,($1088|0),32)|0);
 $1093 = tempRet0;
 $1094 = $30;
 $1095 = $1094;
 $1096 = HEAP32[$1095>>2]|0;
 $1097 = (($1094) + 4)|0;
 $1098 = $1097;
 $1099 = HEAP32[$1098>>2]|0;
 $1100 = (_bitshift64Ashr(0,($1096|0),32)|0);
 $1101 = tempRet0;
 $1102 = (___muldi3(($1100|0),($1101|0),($1092|0),($1093|0))|0);
 $1103 = tempRet0;
 $1104 = (_i64Add(($1084|0),($1085|0),($1102|0),($1103|0))|0);
 $1105 = tempRet0;
 $1106 = $in2;
 $1107 = $1106;
 $1108 = HEAP32[$1107>>2]|0;
 $1109 = (($1106) + 4)|0;
 $1110 = $1109;
 $1111 = HEAP32[$1110>>2]|0;
 $1112 = (_bitshift64Ashr(0,($1108|0),32)|0);
 $1113 = tempRet0;
 $1114 = (($in) + 72|0);
 $1115 = $1114;
 $1116 = $1115;
 $1117 = HEAP32[$1116>>2]|0;
 $1118 = (($1115) + 4)|0;
 $1119 = $1118;
 $1120 = HEAP32[$1119>>2]|0;
 $1121 = (_bitshift64Ashr(0,($1117|0),32)|0);
 $1122 = tempRet0;
 $1123 = (___muldi3(($1121|0),($1122|0),($1112|0),($1113|0))|0);
 $1124 = tempRet0;
 $1125 = (_i64Add(($1104|0),($1105|0),($1123|0),($1124|0))|0);
 $1126 = tempRet0;
 $1127 = (($in2) + 72|0);
 $1128 = $1127;
 $1129 = $1128;
 $1130 = HEAP32[$1129>>2]|0;
 $1131 = (($1128) + 4)|0;
 $1132 = $1131;
 $1133 = HEAP32[$1132>>2]|0;
 $1134 = (_bitshift64Ashr(0,($1130|0),32)|0);
 $1135 = tempRet0;
 $1136 = $in;
 $1137 = $1136;
 $1138 = HEAP32[$1137>>2]|0;
 $1139 = (($1136) + 4)|0;
 $1140 = $1139;
 $1141 = HEAP32[$1140>>2]|0;
 $1142 = (_bitshift64Ashr(0,($1138|0),32)|0);
 $1143 = tempRet0;
 $1144 = (___muldi3(($1142|0),($1143|0),($1134|0),($1135|0))|0);
 $1145 = tempRet0;
 $1146 = (_i64Add(($1125|0),($1126|0),($1144|0),($1145|0))|0);
 $1147 = tempRet0;
 $1148 = (($output) + 72|0);
 $1149 = $1148;
 $1150 = $1149;
 HEAP32[$1150>>2] = $1146;
 $1151 = (($1149) + 4)|0;
 $1152 = $1151;
 HEAP32[$1152>>2] = $1147;
 $1153 = $423;
 $1154 = $1153;
 $1155 = HEAP32[$1154>>2]|0;
 $1156 = (($1153) + 4)|0;
 $1157 = $1156;
 $1158 = HEAP32[$1157>>2]|0;
 $1159 = (_bitshift64Ashr(0,($1155|0),32)|0);
 $1160 = tempRet0;
 $1161 = $410;
 $1162 = $1161;
 $1163 = HEAP32[$1162>>2]|0;
 $1164 = (($1161) + 4)|0;
 $1165 = $1164;
 $1166 = HEAP32[$1165>>2]|0;
 $1167 = (_bitshift64Ashr(0,($1163|0),32)|0);
 $1168 = tempRet0;
 $1169 = (___muldi3(($1167|0),($1168|0),($1159|0),($1160|0))|0);
 $1170 = tempRet0;
 $1171 = $191;
 $1172 = $1171;
 $1173 = HEAP32[$1172>>2]|0;
 $1174 = (($1171) + 4)|0;
 $1175 = $1174;
 $1176 = HEAP32[$1175>>2]|0;
 $1177 = (_bitshift64Ashr(0,($1173|0),32)|0);
 $1178 = tempRet0;
 $1179 = $722;
 $1180 = $1179;
 $1181 = HEAP32[$1180>>2]|0;
 $1182 = (($1179) + 4)|0;
 $1183 = $1182;
 $1184 = HEAP32[$1183>>2]|0;
 $1185 = (_bitshift64Ashr(0,($1181|0),32)|0);
 $1186 = tempRet0;
 $1187 = (___muldi3(($1185|0),($1186|0),($1177|0),($1178|0))|0);
 $1188 = tempRet0;
 $1189 = (_i64Add(($1187|0),($1188|0),($1169|0),($1170|0))|0);
 $1190 = tempRet0;
 $1191 = $735;
 $1192 = $1191;
 $1193 = HEAP32[$1192>>2]|0;
 $1194 = (($1191) + 4)|0;
 $1195 = $1194;
 $1196 = HEAP32[$1195>>2]|0;
 $1197 = (_bitshift64Ashr(0,($1193|0),32)|0);
 $1198 = tempRet0;
 $1199 = $178;
 $1200 = $1199;
 $1201 = HEAP32[$1200>>2]|0;
 $1202 = (($1199) + 4)|0;
 $1203 = $1202;
 $1204 = HEAP32[$1203>>2]|0;
 $1205 = (_bitshift64Ashr(0,($1201|0),32)|0);
 $1206 = tempRet0;
 $1207 = (___muldi3(($1205|0),($1206|0),($1197|0),($1198|0))|0);
 $1208 = tempRet0;
 $1209 = (_i64Add(($1189|0),($1190|0),($1207|0),($1208|0))|0);
 $1210 = tempRet0;
 $1211 = $41;
 $1212 = $1211;
 $1213 = HEAP32[$1212>>2]|0;
 $1214 = (($1211) + 4)|0;
 $1215 = $1214;
 $1216 = HEAP32[$1215>>2]|0;
 $1217 = (_bitshift64Ashr(0,($1213|0),32)|0);
 $1218 = tempRet0;
 $1219 = $1114;
 $1220 = $1219;
 $1221 = HEAP32[$1220>>2]|0;
 $1222 = (($1219) + 4)|0;
 $1223 = $1222;
 $1224 = HEAP32[$1223>>2]|0;
 $1225 = (_bitshift64Ashr(0,($1221|0),32)|0);
 $1226 = tempRet0;
 $1227 = (___muldi3(($1225|0),($1226|0),($1217|0),($1218|0))|0);
 $1228 = tempRet0;
 $1229 = (_i64Add(($1209|0),($1210|0),($1227|0),($1228|0))|0);
 $1230 = tempRet0;
 $1231 = $1127;
 $1232 = $1231;
 $1233 = HEAP32[$1232>>2]|0;
 $1234 = (($1231) + 4)|0;
 $1235 = $1234;
 $1236 = HEAP32[$1235>>2]|0;
 $1237 = (_bitshift64Ashr(0,($1233|0),32)|0);
 $1238 = tempRet0;
 $1239 = $30;
 $1240 = $1239;
 $1241 = HEAP32[$1240>>2]|0;
 $1242 = (($1239) + 4)|0;
 $1243 = $1242;
 $1244 = HEAP32[$1243>>2]|0;
 $1245 = (_bitshift64Ashr(0,($1241|0),32)|0);
 $1246 = tempRet0;
 $1247 = (___muldi3(($1245|0),($1246|0),($1237|0),($1238|0))|0);
 $1248 = tempRet0;
 $1249 = (_i64Add(($1229|0),($1230|0),($1247|0),($1248|0))|0);
 $1250 = tempRet0;
 $1251 = (_bitshift64Shl(($1249|0),($1250|0),1)|0);
 $1252 = tempRet0;
 $1253 = $298;
 $1254 = $1253;
 $1255 = HEAP32[$1254>>2]|0;
 $1256 = (($1253) + 4)|0;
 $1257 = $1256;
 $1258 = HEAP32[$1257>>2]|0;
 $1259 = (_bitshift64Ashr(0,($1255|0),32)|0);
 $1260 = tempRet0;
 $1261 = $557;
 $1262 = $1261;
 $1263 = HEAP32[$1262>>2]|0;
 $1264 = (($1261) + 4)|0;
 $1265 = $1264;
 $1266 = HEAP32[$1265>>2]|0;
 $1267 = (_bitshift64Ashr(0,($1263|0),32)|0);
 $1268 = tempRet0;
 $1269 = (___muldi3(($1267|0),($1268|0),($1259|0),($1260|0))|0);
 $1270 = tempRet0;
 $1271 = (_i64Add(($1251|0),($1252|0),($1269|0),($1270|0))|0);
 $1272 = tempRet0;
 $1273 = $570;
 $1274 = $1273;
 $1275 = HEAP32[$1274>>2]|0;
 $1276 = (($1273) + 4)|0;
 $1277 = $1276;
 $1278 = HEAP32[$1277>>2]|0;
 $1279 = (_bitshift64Ashr(0,($1275|0),32)|0);
 $1280 = tempRet0;
 $1281 = $285;
 $1282 = $1281;
 $1283 = HEAP32[$1282>>2]|0;
 $1284 = (($1281) + 4)|0;
 $1285 = $1284;
 $1286 = HEAP32[$1285>>2]|0;
 $1287 = (_bitshift64Ashr(0,($1283|0),32)|0);
 $1288 = tempRet0;
 $1289 = (___muldi3(($1287|0),($1288|0),($1279|0),($1280|0))|0);
 $1290 = tempRet0;
 $1291 = (_i64Add(($1271|0),($1272|0),($1289|0),($1290|0))|0);
 $1292 = tempRet0;
 $1293 = $106;
 $1294 = $1293;
 $1295 = HEAP32[$1294>>2]|0;
 $1296 = (($1293) + 4)|0;
 $1297 = $1296;
 $1298 = HEAP32[$1297>>2]|0;
 $1299 = (_bitshift64Ashr(0,($1295|0),32)|0);
 $1300 = tempRet0;
 $1301 = $909;
 $1302 = $1301;
 $1303 = HEAP32[$1302>>2]|0;
 $1304 = (($1301) + 4)|0;
 $1305 = $1304;
 $1306 = HEAP32[$1305>>2]|0;
 $1307 = (_bitshift64Ashr(0,($1303|0),32)|0);
 $1308 = tempRet0;
 $1309 = (___muldi3(($1307|0),($1308|0),($1299|0),($1300|0))|0);
 $1310 = tempRet0;
 $1311 = (_i64Add(($1291|0),($1292|0),($1309|0),($1310|0))|0);
 $1312 = tempRet0;
 $1313 = $922;
 $1314 = $1313;
 $1315 = HEAP32[$1314>>2]|0;
 $1316 = (($1313) + 4)|0;
 $1317 = $1316;
 $1318 = HEAP32[$1317>>2]|0;
 $1319 = (_bitshift64Ashr(0,($1315|0),32)|0);
 $1320 = tempRet0;
 $1321 = $93;
 $1322 = $1321;
 $1323 = HEAP32[$1322>>2]|0;
 $1324 = (($1321) + 4)|0;
 $1325 = $1324;
 $1326 = HEAP32[$1325>>2]|0;
 $1327 = (_bitshift64Ashr(0,($1323|0),32)|0);
 $1328 = tempRet0;
 $1329 = (___muldi3(($1327|0),($1328|0),($1319|0),($1320|0))|0);
 $1330 = tempRet0;
 $1331 = (_i64Add(($1311|0),($1312|0),($1329|0),($1330|0))|0);
 $1332 = tempRet0;
 $1333 = (($output) + 80|0);
 $1334 = $1333;
 $1335 = $1334;
 HEAP32[$1335>>2] = $1331;
 $1336 = (($1334) + 4)|0;
 $1337 = $1336;
 HEAP32[$1337>>2] = $1332;
 $1338 = $423;
 $1339 = $1338;
 $1340 = HEAP32[$1339>>2]|0;
 $1341 = (($1338) + 4)|0;
 $1342 = $1341;
 $1343 = HEAP32[$1342>>2]|0;
 $1344 = (_bitshift64Ashr(0,($1340|0),32)|0);
 $1345 = tempRet0;
 $1346 = $557;
 $1347 = $1346;
 $1348 = HEAP32[$1347>>2]|0;
 $1349 = (($1346) + 4)|0;
 $1350 = $1349;
 $1351 = HEAP32[$1350>>2]|0;
 $1352 = (_bitshift64Ashr(0,($1348|0),32)|0);
 $1353 = tempRet0;
 $1354 = (___muldi3(($1352|0),($1353|0),($1344|0),($1345|0))|0);
 $1355 = tempRet0;
 $1356 = $570;
 $1357 = $1356;
 $1358 = HEAP32[$1357>>2]|0;
 $1359 = (($1356) + 4)|0;
 $1360 = $1359;
 $1361 = HEAP32[$1360>>2]|0;
 $1362 = (_bitshift64Ashr(0,($1358|0),32)|0);
 $1363 = tempRet0;
 $1364 = $410;
 $1365 = $1364;
 $1366 = HEAP32[$1365>>2]|0;
 $1367 = (($1364) + 4)|0;
 $1368 = $1367;
 $1369 = HEAP32[$1368>>2]|0;
 $1370 = (_bitshift64Ashr(0,($1366|0),32)|0);
 $1371 = tempRet0;
 $1372 = (___muldi3(($1370|0),($1371|0),($1362|0),($1363|0))|0);
 $1373 = tempRet0;
 $1374 = (_i64Add(($1372|0),($1373|0),($1354|0),($1355|0))|0);
 $1375 = tempRet0;
 $1376 = $298;
 $1377 = $1376;
 $1378 = HEAP32[$1377>>2]|0;
 $1379 = (($1376) + 4)|0;
 $1380 = $1379;
 $1381 = HEAP32[$1380>>2]|0;
 $1382 = (_bitshift64Ashr(0,($1378|0),32)|0);
 $1383 = tempRet0;
 $1384 = $722;
 $1385 = $1384;
 $1386 = HEAP32[$1385>>2]|0;
 $1387 = (($1384) + 4)|0;
 $1388 = $1387;
 $1389 = HEAP32[$1388>>2]|0;
 $1390 = (_bitshift64Ashr(0,($1386|0),32)|0);
 $1391 = tempRet0;
 $1392 = (___muldi3(($1390|0),($1391|0),($1382|0),($1383|0))|0);
 $1393 = tempRet0;
 $1394 = (_i64Add(($1374|0),($1375|0),($1392|0),($1393|0))|0);
 $1395 = tempRet0;
 $1396 = $735;
 $1397 = $1396;
 $1398 = HEAP32[$1397>>2]|0;
 $1399 = (($1396) + 4)|0;
 $1400 = $1399;
 $1401 = HEAP32[$1400>>2]|0;
 $1402 = (_bitshift64Ashr(0,($1398|0),32)|0);
 $1403 = tempRet0;
 $1404 = $285;
 $1405 = $1404;
 $1406 = HEAP32[$1405>>2]|0;
 $1407 = (($1404) + 4)|0;
 $1408 = $1407;
 $1409 = HEAP32[$1408>>2]|0;
 $1410 = (_bitshift64Ashr(0,($1406|0),32)|0);
 $1411 = tempRet0;
 $1412 = (___muldi3(($1410|0),($1411|0),($1402|0),($1403|0))|0);
 $1413 = tempRet0;
 $1414 = (_i64Add(($1394|0),($1395|0),($1412|0),($1413|0))|0);
 $1415 = tempRet0;
 $1416 = $191;
 $1417 = $1416;
 $1418 = HEAP32[$1417>>2]|0;
 $1419 = (($1416) + 4)|0;
 $1420 = $1419;
 $1421 = HEAP32[$1420>>2]|0;
 $1422 = (_bitshift64Ashr(0,($1418|0),32)|0);
 $1423 = tempRet0;
 $1424 = $909;
 $1425 = $1424;
 $1426 = HEAP32[$1425>>2]|0;
 $1427 = (($1424) + 4)|0;
 $1428 = $1427;
 $1429 = HEAP32[$1428>>2]|0;
 $1430 = (_bitshift64Ashr(0,($1426|0),32)|0);
 $1431 = tempRet0;
 $1432 = (___muldi3(($1430|0),($1431|0),($1422|0),($1423|0))|0);
 $1433 = tempRet0;
 $1434 = (_i64Add(($1414|0),($1415|0),($1432|0),($1433|0))|0);
 $1435 = tempRet0;
 $1436 = $922;
 $1437 = $1436;
 $1438 = HEAP32[$1437>>2]|0;
 $1439 = (($1436) + 4)|0;
 $1440 = $1439;
 $1441 = HEAP32[$1440>>2]|0;
 $1442 = (_bitshift64Ashr(0,($1438|0),32)|0);
 $1443 = tempRet0;
 $1444 = $178;
 $1445 = $1444;
 $1446 = HEAP32[$1445>>2]|0;
 $1447 = (($1444) + 4)|0;
 $1448 = $1447;
 $1449 = HEAP32[$1448>>2]|0;
 $1450 = (_bitshift64Ashr(0,($1446|0),32)|0);
 $1451 = tempRet0;
 $1452 = (___muldi3(($1450|0),($1451|0),($1442|0),($1443|0))|0);
 $1453 = tempRet0;
 $1454 = (_i64Add(($1434|0),($1435|0),($1452|0),($1453|0))|0);
 $1455 = tempRet0;
 $1456 = $106;
 $1457 = $1456;
 $1458 = HEAP32[$1457>>2]|0;
 $1459 = (($1456) + 4)|0;
 $1460 = $1459;
 $1461 = HEAP32[$1460>>2]|0;
 $1462 = (_bitshift64Ashr(0,($1458|0),32)|0);
 $1463 = tempRet0;
 $1464 = $1114;
 $1465 = $1464;
 $1466 = HEAP32[$1465>>2]|0;
 $1467 = (($1464) + 4)|0;
 $1468 = $1467;
 $1469 = HEAP32[$1468>>2]|0;
 $1470 = (_bitshift64Ashr(0,($1466|0),32)|0);
 $1471 = tempRet0;
 $1472 = (___muldi3(($1470|0),($1471|0),($1462|0),($1463|0))|0);
 $1473 = tempRet0;
 $1474 = (_i64Add(($1454|0),($1455|0),($1472|0),($1473|0))|0);
 $1475 = tempRet0;
 $1476 = $1127;
 $1477 = $1476;
 $1478 = HEAP32[$1477>>2]|0;
 $1479 = (($1476) + 4)|0;
 $1480 = $1479;
 $1481 = HEAP32[$1480>>2]|0;
 $1482 = (_bitshift64Ashr(0,($1478|0),32)|0);
 $1483 = tempRet0;
 $1484 = $93;
 $1485 = $1484;
 $1486 = HEAP32[$1485>>2]|0;
 $1487 = (($1484) + 4)|0;
 $1488 = $1487;
 $1489 = HEAP32[$1488>>2]|0;
 $1490 = (_bitshift64Ashr(0,($1486|0),32)|0);
 $1491 = tempRet0;
 $1492 = (___muldi3(($1490|0),($1491|0),($1482|0),($1483|0))|0);
 $1493 = tempRet0;
 $1494 = (_i64Add(($1474|0),($1475|0),($1492|0),($1493|0))|0);
 $1495 = tempRet0;
 $1496 = (($output) + 88|0);
 $1497 = $1496;
 $1498 = $1497;
 HEAP32[$1498>>2] = $1494;
 $1499 = (($1497) + 4)|0;
 $1500 = $1499;
 HEAP32[$1500>>2] = $1495;
 $1501 = $570;
 $1502 = $1501;
 $1503 = HEAP32[$1502>>2]|0;
 $1504 = (($1501) + 4)|0;
 $1505 = $1504;
 $1506 = HEAP32[$1505>>2]|0;
 $1507 = (_bitshift64Ashr(0,($1503|0),32)|0);
 $1508 = tempRet0;
 $1509 = $557;
 $1510 = $1509;
 $1511 = HEAP32[$1510>>2]|0;
 $1512 = (($1509) + 4)|0;
 $1513 = $1512;
 $1514 = HEAP32[$1513>>2]|0;
 $1515 = (_bitshift64Ashr(0,($1511|0),32)|0);
 $1516 = tempRet0;
 $1517 = (___muldi3(($1515|0),($1516|0),($1507|0),($1508|0))|0);
 $1518 = tempRet0;
 $1519 = $423;
 $1520 = $1519;
 $1521 = HEAP32[$1520>>2]|0;
 $1522 = (($1519) + 4)|0;
 $1523 = $1522;
 $1524 = HEAP32[$1523>>2]|0;
 $1525 = (_bitshift64Ashr(0,($1521|0),32)|0);
 $1526 = tempRet0;
 $1527 = $722;
 $1528 = $1527;
 $1529 = HEAP32[$1528>>2]|0;
 $1530 = (($1527) + 4)|0;
 $1531 = $1530;
 $1532 = HEAP32[$1531>>2]|0;
 $1533 = (_bitshift64Ashr(0,($1529|0),32)|0);
 $1534 = tempRet0;
 $1535 = (___muldi3(($1533|0),($1534|0),($1525|0),($1526|0))|0);
 $1536 = tempRet0;
 $1537 = $735;
 $1538 = $1537;
 $1539 = HEAP32[$1538>>2]|0;
 $1540 = (($1537) + 4)|0;
 $1541 = $1540;
 $1542 = HEAP32[$1541>>2]|0;
 $1543 = (_bitshift64Ashr(0,($1539|0),32)|0);
 $1544 = tempRet0;
 $1545 = $410;
 $1546 = $1545;
 $1547 = HEAP32[$1546>>2]|0;
 $1548 = (($1545) + 4)|0;
 $1549 = $1548;
 $1550 = HEAP32[$1549>>2]|0;
 $1551 = (_bitshift64Ashr(0,($1547|0),32)|0);
 $1552 = tempRet0;
 $1553 = (___muldi3(($1551|0),($1552|0),($1543|0),($1544|0))|0);
 $1554 = tempRet0;
 $1555 = (_i64Add(($1553|0),($1554|0),($1535|0),($1536|0))|0);
 $1556 = tempRet0;
 $1557 = $191;
 $1558 = $1557;
 $1559 = HEAP32[$1558>>2]|0;
 $1560 = (($1557) + 4)|0;
 $1561 = $1560;
 $1562 = HEAP32[$1561>>2]|0;
 $1563 = (_bitshift64Ashr(0,($1559|0),32)|0);
 $1564 = tempRet0;
 $1565 = $1114;
 $1566 = $1565;
 $1567 = HEAP32[$1566>>2]|0;
 $1568 = (($1565) + 4)|0;
 $1569 = $1568;
 $1570 = HEAP32[$1569>>2]|0;
 $1571 = (_bitshift64Ashr(0,($1567|0),32)|0);
 $1572 = tempRet0;
 $1573 = (___muldi3(($1571|0),($1572|0),($1563|0),($1564|0))|0);
 $1574 = tempRet0;
 $1575 = (_i64Add(($1555|0),($1556|0),($1573|0),($1574|0))|0);
 $1576 = tempRet0;
 $1577 = $1127;
 $1578 = $1577;
 $1579 = HEAP32[$1578>>2]|0;
 $1580 = (($1577) + 4)|0;
 $1581 = $1580;
 $1582 = HEAP32[$1581>>2]|0;
 $1583 = (_bitshift64Ashr(0,($1579|0),32)|0);
 $1584 = tempRet0;
 $1585 = $178;
 $1586 = $1585;
 $1587 = HEAP32[$1586>>2]|0;
 $1588 = (($1585) + 4)|0;
 $1589 = $1588;
 $1590 = HEAP32[$1589>>2]|0;
 $1591 = (_bitshift64Ashr(0,($1587|0),32)|0);
 $1592 = tempRet0;
 $1593 = (___muldi3(($1591|0),($1592|0),($1583|0),($1584|0))|0);
 $1594 = tempRet0;
 $1595 = (_i64Add(($1575|0),($1576|0),($1593|0),($1594|0))|0);
 $1596 = tempRet0;
 $1597 = (_bitshift64Shl(($1595|0),($1596|0),1)|0);
 $1598 = tempRet0;
 $1599 = (_i64Add(($1597|0),($1598|0),($1517|0),($1518|0))|0);
 $1600 = tempRet0;
 $1601 = $298;
 $1602 = $1601;
 $1603 = HEAP32[$1602>>2]|0;
 $1604 = (($1601) + 4)|0;
 $1605 = $1604;
 $1606 = HEAP32[$1605>>2]|0;
 $1607 = (_bitshift64Ashr(0,($1603|0),32)|0);
 $1608 = tempRet0;
 $1609 = $909;
 $1610 = $1609;
 $1611 = HEAP32[$1610>>2]|0;
 $1612 = (($1609) + 4)|0;
 $1613 = $1612;
 $1614 = HEAP32[$1613>>2]|0;
 $1615 = (_bitshift64Ashr(0,($1611|0),32)|0);
 $1616 = tempRet0;
 $1617 = (___muldi3(($1615|0),($1616|0),($1607|0),($1608|0))|0);
 $1618 = tempRet0;
 $1619 = (_i64Add(($1599|0),($1600|0),($1617|0),($1618|0))|0);
 $1620 = tempRet0;
 $1621 = $922;
 $1622 = $1621;
 $1623 = HEAP32[$1622>>2]|0;
 $1624 = (($1621) + 4)|0;
 $1625 = $1624;
 $1626 = HEAP32[$1625>>2]|0;
 $1627 = (_bitshift64Ashr(0,($1623|0),32)|0);
 $1628 = tempRet0;
 $1629 = $285;
 $1630 = $1629;
 $1631 = HEAP32[$1630>>2]|0;
 $1632 = (($1629) + 4)|0;
 $1633 = $1632;
 $1634 = HEAP32[$1633>>2]|0;
 $1635 = (_bitshift64Ashr(0,($1631|0),32)|0);
 $1636 = tempRet0;
 $1637 = (___muldi3(($1635|0),($1636|0),($1627|0),($1628|0))|0);
 $1638 = tempRet0;
 $1639 = (_i64Add(($1619|0),($1620|0),($1637|0),($1638|0))|0);
 $1640 = tempRet0;
 $1641 = (($output) + 96|0);
 $1642 = $1641;
 $1643 = $1642;
 HEAP32[$1643>>2] = $1639;
 $1644 = (($1642) + 4)|0;
 $1645 = $1644;
 HEAP32[$1645>>2] = $1640;
 $1646 = $570;
 $1647 = $1646;
 $1648 = HEAP32[$1647>>2]|0;
 $1649 = (($1646) + 4)|0;
 $1650 = $1649;
 $1651 = HEAP32[$1650>>2]|0;
 $1652 = (_bitshift64Ashr(0,($1648|0),32)|0);
 $1653 = tempRet0;
 $1654 = $722;
 $1655 = $1654;
 $1656 = HEAP32[$1655>>2]|0;
 $1657 = (($1654) + 4)|0;
 $1658 = $1657;
 $1659 = HEAP32[$1658>>2]|0;
 $1660 = (_bitshift64Ashr(0,($1656|0),32)|0);
 $1661 = tempRet0;
 $1662 = (___muldi3(($1660|0),($1661|0),($1652|0),($1653|0))|0);
 $1663 = tempRet0;
 $1664 = $735;
 $1665 = $1664;
 $1666 = HEAP32[$1665>>2]|0;
 $1667 = (($1664) + 4)|0;
 $1668 = $1667;
 $1669 = HEAP32[$1668>>2]|0;
 $1670 = (_bitshift64Ashr(0,($1666|0),32)|0);
 $1671 = tempRet0;
 $1672 = $557;
 $1673 = $1672;
 $1674 = HEAP32[$1673>>2]|0;
 $1675 = (($1672) + 4)|0;
 $1676 = $1675;
 $1677 = HEAP32[$1676>>2]|0;
 $1678 = (_bitshift64Ashr(0,($1674|0),32)|0);
 $1679 = tempRet0;
 $1680 = (___muldi3(($1678|0),($1679|0),($1670|0),($1671|0))|0);
 $1681 = tempRet0;
 $1682 = (_i64Add(($1680|0),($1681|0),($1662|0),($1663|0))|0);
 $1683 = tempRet0;
 $1684 = $423;
 $1685 = $1684;
 $1686 = HEAP32[$1685>>2]|0;
 $1687 = (($1684) + 4)|0;
 $1688 = $1687;
 $1689 = HEAP32[$1688>>2]|0;
 $1690 = (_bitshift64Ashr(0,($1686|0),32)|0);
 $1691 = tempRet0;
 $1692 = $909;
 $1693 = $1692;
 $1694 = HEAP32[$1693>>2]|0;
 $1695 = (($1692) + 4)|0;
 $1696 = $1695;
 $1697 = HEAP32[$1696>>2]|0;
 $1698 = (_bitshift64Ashr(0,($1694|0),32)|0);
 $1699 = tempRet0;
 $1700 = (___muldi3(($1698|0),($1699|0),($1690|0),($1691|0))|0);
 $1701 = tempRet0;
 $1702 = (_i64Add(($1682|0),($1683|0),($1700|0),($1701|0))|0);
 $1703 = tempRet0;
 $1704 = $922;
 $1705 = $1704;
 $1706 = HEAP32[$1705>>2]|0;
 $1707 = (($1704) + 4)|0;
 $1708 = $1707;
 $1709 = HEAP32[$1708>>2]|0;
 $1710 = (_bitshift64Ashr(0,($1706|0),32)|0);
 $1711 = tempRet0;
 $1712 = $410;
 $1713 = $1712;
 $1714 = HEAP32[$1713>>2]|0;
 $1715 = (($1712) + 4)|0;
 $1716 = $1715;
 $1717 = HEAP32[$1716>>2]|0;
 $1718 = (_bitshift64Ashr(0,($1714|0),32)|0);
 $1719 = tempRet0;
 $1720 = (___muldi3(($1718|0),($1719|0),($1710|0),($1711|0))|0);
 $1721 = tempRet0;
 $1722 = (_i64Add(($1702|0),($1703|0),($1720|0),($1721|0))|0);
 $1723 = tempRet0;
 $1724 = $298;
 $1725 = $1724;
 $1726 = HEAP32[$1725>>2]|0;
 $1727 = (($1724) + 4)|0;
 $1728 = $1727;
 $1729 = HEAP32[$1728>>2]|0;
 $1730 = (_bitshift64Ashr(0,($1726|0),32)|0);
 $1731 = tempRet0;
 $1732 = $1114;
 $1733 = $1732;
 $1734 = HEAP32[$1733>>2]|0;
 $1735 = (($1732) + 4)|0;
 $1736 = $1735;
 $1737 = HEAP32[$1736>>2]|0;
 $1738 = (_bitshift64Ashr(0,($1734|0),32)|0);
 $1739 = tempRet0;
 $1740 = (___muldi3(($1738|0),($1739|0),($1730|0),($1731|0))|0);
 $1741 = tempRet0;
 $1742 = (_i64Add(($1722|0),($1723|0),($1740|0),($1741|0))|0);
 $1743 = tempRet0;
 $1744 = $1127;
 $1745 = $1744;
 $1746 = HEAP32[$1745>>2]|0;
 $1747 = (($1744) + 4)|0;
 $1748 = $1747;
 $1749 = HEAP32[$1748>>2]|0;
 $1750 = (_bitshift64Ashr(0,($1746|0),32)|0);
 $1751 = tempRet0;
 $1752 = $285;
 $1753 = $1752;
 $1754 = HEAP32[$1753>>2]|0;
 $1755 = (($1752) + 4)|0;
 $1756 = $1755;
 $1757 = HEAP32[$1756>>2]|0;
 $1758 = (_bitshift64Ashr(0,($1754|0),32)|0);
 $1759 = tempRet0;
 $1760 = (___muldi3(($1758|0),($1759|0),($1750|0),($1751|0))|0);
 $1761 = tempRet0;
 $1762 = (_i64Add(($1742|0),($1743|0),($1760|0),($1761|0))|0);
 $1763 = tempRet0;
 $1764 = (($output) + 104|0);
 $1765 = $1764;
 $1766 = $1765;
 HEAP32[$1766>>2] = $1762;
 $1767 = (($1765) + 4)|0;
 $1768 = $1767;
 HEAP32[$1768>>2] = $1763;
 $1769 = $735;
 $1770 = $1769;
 $1771 = HEAP32[$1770>>2]|0;
 $1772 = (($1769) + 4)|0;
 $1773 = $1772;
 $1774 = HEAP32[$1773>>2]|0;
 $1775 = (_bitshift64Ashr(0,($1771|0),32)|0);
 $1776 = tempRet0;
 $1777 = $722;
 $1778 = $1777;
 $1779 = HEAP32[$1778>>2]|0;
 $1780 = (($1777) + 4)|0;
 $1781 = $1780;
 $1782 = HEAP32[$1781>>2]|0;
 $1783 = (_bitshift64Ashr(0,($1779|0),32)|0);
 $1784 = tempRet0;
 $1785 = (___muldi3(($1783|0),($1784|0),($1775|0),($1776|0))|0);
 $1786 = tempRet0;
 $1787 = $423;
 $1788 = $1787;
 $1789 = HEAP32[$1788>>2]|0;
 $1790 = (($1787) + 4)|0;
 $1791 = $1790;
 $1792 = HEAP32[$1791>>2]|0;
 $1793 = (_bitshift64Ashr(0,($1789|0),32)|0);
 $1794 = tempRet0;
 $1795 = $1114;
 $1796 = $1795;
 $1797 = HEAP32[$1796>>2]|0;
 $1798 = (($1795) + 4)|0;
 $1799 = $1798;
 $1800 = HEAP32[$1799>>2]|0;
 $1801 = (_bitshift64Ashr(0,($1797|0),32)|0);
 $1802 = tempRet0;
 $1803 = (___muldi3(($1801|0),($1802|0),($1793|0),($1794|0))|0);
 $1804 = tempRet0;
 $1805 = (_i64Add(($1803|0),($1804|0),($1785|0),($1786|0))|0);
 $1806 = tempRet0;
 $1807 = $1127;
 $1808 = $1807;
 $1809 = HEAP32[$1808>>2]|0;
 $1810 = (($1807) + 4)|0;
 $1811 = $1810;
 $1812 = HEAP32[$1811>>2]|0;
 $1813 = (_bitshift64Ashr(0,($1809|0),32)|0);
 $1814 = tempRet0;
 $1815 = $410;
 $1816 = $1815;
 $1817 = HEAP32[$1816>>2]|0;
 $1818 = (($1815) + 4)|0;
 $1819 = $1818;
 $1820 = HEAP32[$1819>>2]|0;
 $1821 = (_bitshift64Ashr(0,($1817|0),32)|0);
 $1822 = tempRet0;
 $1823 = (___muldi3(($1821|0),($1822|0),($1813|0),($1814|0))|0);
 $1824 = tempRet0;
 $1825 = (_i64Add(($1805|0),($1806|0),($1823|0),($1824|0))|0);
 $1826 = tempRet0;
 $1827 = (_bitshift64Shl(($1825|0),($1826|0),1)|0);
 $1828 = tempRet0;
 $1829 = $570;
 $1830 = $1829;
 $1831 = HEAP32[$1830>>2]|0;
 $1832 = (($1829) + 4)|0;
 $1833 = $1832;
 $1834 = HEAP32[$1833>>2]|0;
 $1835 = (_bitshift64Ashr(0,($1831|0),32)|0);
 $1836 = tempRet0;
 $1837 = $909;
 $1838 = $1837;
 $1839 = HEAP32[$1838>>2]|0;
 $1840 = (($1837) + 4)|0;
 $1841 = $1840;
 $1842 = HEAP32[$1841>>2]|0;
 $1843 = (_bitshift64Ashr(0,($1839|0),32)|0);
 $1844 = tempRet0;
 $1845 = (___muldi3(($1843|0),($1844|0),($1835|0),($1836|0))|0);
 $1846 = tempRet0;
 $1847 = (_i64Add(($1827|0),($1828|0),($1845|0),($1846|0))|0);
 $1848 = tempRet0;
 $1849 = $922;
 $1850 = $1849;
 $1851 = HEAP32[$1850>>2]|0;
 $1852 = (($1849) + 4)|0;
 $1853 = $1852;
 $1854 = HEAP32[$1853>>2]|0;
 $1855 = (_bitshift64Ashr(0,($1851|0),32)|0);
 $1856 = tempRet0;
 $1857 = $557;
 $1858 = $1857;
 $1859 = HEAP32[$1858>>2]|0;
 $1860 = (($1857) + 4)|0;
 $1861 = $1860;
 $1862 = HEAP32[$1861>>2]|0;
 $1863 = (_bitshift64Ashr(0,($1859|0),32)|0);
 $1864 = tempRet0;
 $1865 = (___muldi3(($1863|0),($1864|0),($1855|0),($1856|0))|0);
 $1866 = tempRet0;
 $1867 = (_i64Add(($1847|0),($1848|0),($1865|0),($1866|0))|0);
 $1868 = tempRet0;
 $1869 = (($output) + 112|0);
 $1870 = $1869;
 $1871 = $1870;
 HEAP32[$1871>>2] = $1867;
 $1872 = (($1870) + 4)|0;
 $1873 = $1872;
 HEAP32[$1873>>2] = $1868;
 $1874 = $735;
 $1875 = $1874;
 $1876 = HEAP32[$1875>>2]|0;
 $1877 = (($1874) + 4)|0;
 $1878 = $1877;
 $1879 = HEAP32[$1878>>2]|0;
 $1880 = (_bitshift64Ashr(0,($1876|0),32)|0);
 $1881 = tempRet0;
 $1882 = $909;
 $1883 = $1882;
 $1884 = HEAP32[$1883>>2]|0;
 $1885 = (($1882) + 4)|0;
 $1886 = $1885;
 $1887 = HEAP32[$1886>>2]|0;
 $1888 = (_bitshift64Ashr(0,($1884|0),32)|0);
 $1889 = tempRet0;
 $1890 = (___muldi3(($1888|0),($1889|0),($1880|0),($1881|0))|0);
 $1891 = tempRet0;
 $1892 = $922;
 $1893 = $1892;
 $1894 = HEAP32[$1893>>2]|0;
 $1895 = (($1892) + 4)|0;
 $1896 = $1895;
 $1897 = HEAP32[$1896>>2]|0;
 $1898 = (_bitshift64Ashr(0,($1894|0),32)|0);
 $1899 = tempRet0;
 $1900 = $722;
 $1901 = $1900;
 $1902 = HEAP32[$1901>>2]|0;
 $1903 = (($1900) + 4)|0;
 $1904 = $1903;
 $1905 = HEAP32[$1904>>2]|0;
 $1906 = (_bitshift64Ashr(0,($1902|0),32)|0);
 $1907 = tempRet0;
 $1908 = (___muldi3(($1906|0),($1907|0),($1898|0),($1899|0))|0);
 $1909 = tempRet0;
 $1910 = (_i64Add(($1908|0),($1909|0),($1890|0),($1891|0))|0);
 $1911 = tempRet0;
 $1912 = $570;
 $1913 = $1912;
 $1914 = HEAP32[$1913>>2]|0;
 $1915 = (($1912) + 4)|0;
 $1916 = $1915;
 $1917 = HEAP32[$1916>>2]|0;
 $1918 = (_bitshift64Ashr(0,($1914|0),32)|0);
 $1919 = tempRet0;
 $1920 = $1114;
 $1921 = $1920;
 $1922 = HEAP32[$1921>>2]|0;
 $1923 = (($1920) + 4)|0;
 $1924 = $1923;
 $1925 = HEAP32[$1924>>2]|0;
 $1926 = (_bitshift64Ashr(0,($1922|0),32)|0);
 $1927 = tempRet0;
 $1928 = (___muldi3(($1926|0),($1927|0),($1918|0),($1919|0))|0);
 $1929 = tempRet0;
 $1930 = (_i64Add(($1910|0),($1911|0),($1928|0),($1929|0))|0);
 $1931 = tempRet0;
 $1932 = $1127;
 $1933 = $1932;
 $1934 = HEAP32[$1933>>2]|0;
 $1935 = (($1932) + 4)|0;
 $1936 = $1935;
 $1937 = HEAP32[$1936>>2]|0;
 $1938 = (_bitshift64Ashr(0,($1934|0),32)|0);
 $1939 = tempRet0;
 $1940 = $557;
 $1941 = $1940;
 $1942 = HEAP32[$1941>>2]|0;
 $1943 = (($1940) + 4)|0;
 $1944 = $1943;
 $1945 = HEAP32[$1944>>2]|0;
 $1946 = (_bitshift64Ashr(0,($1942|0),32)|0);
 $1947 = tempRet0;
 $1948 = (___muldi3(($1946|0),($1947|0),($1938|0),($1939|0))|0);
 $1949 = tempRet0;
 $1950 = (_i64Add(($1930|0),($1931|0),($1948|0),($1949|0))|0);
 $1951 = tempRet0;
 $1952 = (($output) + 120|0);
 $1953 = $1952;
 $1954 = $1953;
 HEAP32[$1954>>2] = $1950;
 $1955 = (($1953) + 4)|0;
 $1956 = $1955;
 HEAP32[$1956>>2] = $1951;
 $1957 = $922;
 $1958 = $1957;
 $1959 = HEAP32[$1958>>2]|0;
 $1960 = (($1957) + 4)|0;
 $1961 = $1960;
 $1962 = HEAP32[$1961>>2]|0;
 $1963 = (_bitshift64Ashr(0,($1959|0),32)|0);
 $1964 = tempRet0;
 $1965 = $909;
 $1966 = $1965;
 $1967 = HEAP32[$1966>>2]|0;
 $1968 = (($1965) + 4)|0;
 $1969 = $1968;
 $1970 = HEAP32[$1969>>2]|0;
 $1971 = (_bitshift64Ashr(0,($1967|0),32)|0);
 $1972 = tempRet0;
 $1973 = (___muldi3(($1971|0),($1972|0),($1963|0),($1964|0))|0);
 $1974 = tempRet0;
 $1975 = $735;
 $1976 = $1975;
 $1977 = HEAP32[$1976>>2]|0;
 $1978 = (($1975) + 4)|0;
 $1979 = $1978;
 $1980 = HEAP32[$1979>>2]|0;
 $1981 = (_bitshift64Ashr(0,($1977|0),32)|0);
 $1982 = tempRet0;
 $1983 = $1114;
 $1984 = $1983;
 $1985 = HEAP32[$1984>>2]|0;
 $1986 = (($1983) + 4)|0;
 $1987 = $1986;
 $1988 = HEAP32[$1987>>2]|0;
 $1989 = (_bitshift64Ashr(0,($1985|0),32)|0);
 $1990 = tempRet0;
 $1991 = (___muldi3(($1989|0),($1990|0),($1981|0),($1982|0))|0);
 $1992 = tempRet0;
 $1993 = $1127;
 $1994 = $1993;
 $1995 = HEAP32[$1994>>2]|0;
 $1996 = (($1993) + 4)|0;
 $1997 = $1996;
 $1998 = HEAP32[$1997>>2]|0;
 $1999 = (_bitshift64Ashr(0,($1995|0),32)|0);
 $2000 = tempRet0;
 $2001 = $722;
 $2002 = $2001;
 $2003 = HEAP32[$2002>>2]|0;
 $2004 = (($2001) + 4)|0;
 $2005 = $2004;
 $2006 = HEAP32[$2005>>2]|0;
 $2007 = (_bitshift64Ashr(0,($2003|0),32)|0);
 $2008 = tempRet0;
 $2009 = (___muldi3(($2007|0),($2008|0),($1999|0),($2000|0))|0);
 $2010 = tempRet0;
 $2011 = (_i64Add(($2009|0),($2010|0),($1991|0),($1992|0))|0);
 $2012 = tempRet0;
 $2013 = (_bitshift64Shl(($2011|0),($2012|0),1)|0);
 $2014 = tempRet0;
 $2015 = (_i64Add(($2013|0),($2014|0),($1973|0),($1974|0))|0);
 $2016 = tempRet0;
 $2017 = (($output) + 128|0);
 $2018 = $2017;
 $2019 = $2018;
 HEAP32[$2019>>2] = $2015;
 $2020 = (($2018) + 4)|0;
 $2021 = $2020;
 HEAP32[$2021>>2] = $2016;
 $2022 = $922;
 $2023 = $2022;
 $2024 = HEAP32[$2023>>2]|0;
 $2025 = (($2022) + 4)|0;
 $2026 = $2025;
 $2027 = HEAP32[$2026>>2]|0;
 $2028 = (_bitshift64Ashr(0,($2024|0),32)|0);
 $2029 = tempRet0;
 $2030 = $1114;
 $2031 = $2030;
 $2032 = HEAP32[$2031>>2]|0;
 $2033 = (($2030) + 4)|0;
 $2034 = $2033;
 $2035 = HEAP32[$2034>>2]|0;
 $2036 = (_bitshift64Ashr(0,($2032|0),32)|0);
 $2037 = tempRet0;
 $2038 = (___muldi3(($2036|0),($2037|0),($2028|0),($2029|0))|0);
 $2039 = tempRet0;
 $2040 = $1127;
 $2041 = $2040;
 $2042 = HEAP32[$2041>>2]|0;
 $2043 = (($2040) + 4)|0;
 $2044 = $2043;
 $2045 = HEAP32[$2044>>2]|0;
 $2046 = (_bitshift64Ashr(0,($2042|0),32)|0);
 $2047 = tempRet0;
 $2048 = $909;
 $2049 = $2048;
 $2050 = HEAP32[$2049>>2]|0;
 $2051 = (($2048) + 4)|0;
 $2052 = $2051;
 $2053 = HEAP32[$2052>>2]|0;
 $2054 = (_bitshift64Ashr(0,($2050|0),32)|0);
 $2055 = tempRet0;
 $2056 = (___muldi3(($2054|0),($2055|0),($2046|0),($2047|0))|0);
 $2057 = tempRet0;
 $2058 = (_i64Add(($2056|0),($2057|0),($2038|0),($2039|0))|0);
 $2059 = tempRet0;
 $2060 = (($output) + 136|0);
 $2061 = $2060;
 $2062 = $2061;
 HEAP32[$2062>>2] = $2058;
 $2063 = (($2061) + 4)|0;
 $2064 = $2063;
 HEAP32[$2064>>2] = $2059;
 $2065 = $1127;
 $2066 = $2065;
 $2067 = HEAP32[$2066>>2]|0;
 $2068 = (($2065) + 4)|0;
 $2069 = $2068;
 $2070 = HEAP32[$2069>>2]|0;
 $2071 = (_bitshift64Ashr(0,($2067|0),31)|0);
 $2072 = tempRet0;
 $2073 = $1114;
 $2074 = $2073;
 $2075 = HEAP32[$2074>>2]|0;
 $2076 = (($2073) + 4)|0;
 $2077 = $2076;
 $2078 = HEAP32[$2077>>2]|0;
 $2079 = (_bitshift64Ashr(0,($2075|0),32)|0);
 $2080 = tempRet0;
 $2081 = (___muldi3(($2079|0),($2080|0),($2071|0),($2072|0))|0);
 $2082 = tempRet0;
 $2083 = (($output) + 144|0);
 $2084 = $2083;
 $2085 = $2084;
 HEAP32[$2085>>2] = $2081;
 $2086 = (($2084) + 4)|0;
 $2087 = $2086;
 HEAP32[$2087>>2] = $2082;
 STACKTOP = sp;return;
}
function _freduce_degree($output) {
 $output = $output|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0;
 var $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0;
 var $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0, $205 = 0;
 var $206 = 0, $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0;
 var $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0;
 var $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0;
 var $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0;
 var $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0, $296 = 0;
 var $297 = 0, $298 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0;
 var $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0;
 var $64 = 0, $65 = 0, $66 = 0, $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0;
 var $82 = 0, $83 = 0, $84 = 0, $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0;
 var sp = 0;
 sp = STACKTOP;
 $0 = (($output) + 144|0);
 $1 = $0;
 $2 = $1;
 $3 = HEAP32[$2>>2]|0;
 $4 = (($1) + 4)|0;
 $5 = $4;
 $6 = HEAP32[$5>>2]|0;
 $7 = (_bitshift64Shl(($3|0),($6|0),4)|0);
 $8 = tempRet0;
 $9 = (($output) + 64|0);
 $10 = $9;
 $11 = $10;
 $12 = HEAP32[$11>>2]|0;
 $13 = (($10) + 4)|0;
 $14 = $13;
 $15 = HEAP32[$14>>2]|0;
 $16 = (_i64Add(($12|0),($15|0),($7|0),($8|0))|0);
 $17 = tempRet0;
 $18 = (_bitshift64Shl(($3|0),($6|0),1)|0);
 $19 = tempRet0;
 $20 = (_i64Add(($18|0),($19|0),($16|0),($17|0))|0);
 $21 = tempRet0;
 $22 = $0;
 $23 = $22;
 $24 = HEAP32[$23>>2]|0;
 $25 = (($22) + 4)|0;
 $26 = $25;
 $27 = HEAP32[$26>>2]|0;
 $28 = (_i64Add(($20|0),($21|0),($24|0),($27|0))|0);
 $29 = tempRet0;
 $30 = $9;
 $31 = $30;
 HEAP32[$31>>2] = $28;
 $32 = (($30) + 4)|0;
 $33 = $32;
 HEAP32[$33>>2] = $29;
 $34 = (($output) + 136|0);
 $35 = $34;
 $36 = $35;
 $37 = HEAP32[$36>>2]|0;
 $38 = (($35) + 4)|0;
 $39 = $38;
 $40 = HEAP32[$39>>2]|0;
 $41 = (_bitshift64Shl(($37|0),($40|0),4)|0);
 $42 = tempRet0;
 $43 = (($output) + 56|0);
 $44 = $43;
 $45 = $44;
 $46 = HEAP32[$45>>2]|0;
 $47 = (($44) + 4)|0;
 $48 = $47;
 $49 = HEAP32[$48>>2]|0;
 $50 = (_i64Add(($46|0),($49|0),($41|0),($42|0))|0);
 $51 = tempRet0;
 $52 = (_bitshift64Shl(($37|0),($40|0),1)|0);
 $53 = tempRet0;
 $54 = (_i64Add(($52|0),($53|0),($50|0),($51|0))|0);
 $55 = tempRet0;
 $56 = $34;
 $57 = $56;
 $58 = HEAP32[$57>>2]|0;
 $59 = (($56) + 4)|0;
 $60 = $59;
 $61 = HEAP32[$60>>2]|0;
 $62 = (_i64Add(($54|0),($55|0),($58|0),($61|0))|0);
 $63 = tempRet0;
 $64 = $43;
 $65 = $64;
 HEAP32[$65>>2] = $62;
 $66 = (($64) + 4)|0;
 $67 = $66;
 HEAP32[$67>>2] = $63;
 $68 = (($output) + 128|0);
 $69 = $68;
 $70 = $69;
 $71 = HEAP32[$70>>2]|0;
 $72 = (($69) + 4)|0;
 $73 = $72;
 $74 = HEAP32[$73>>2]|0;
 $75 = (_bitshift64Shl(($71|0),($74|0),4)|0);
 $76 = tempRet0;
 $77 = (($output) + 48|0);
 $78 = $77;
 $79 = $78;
 $80 = HEAP32[$79>>2]|0;
 $81 = (($78) + 4)|0;
 $82 = $81;
 $83 = HEAP32[$82>>2]|0;
 $84 = (_i64Add(($80|0),($83|0),($75|0),($76|0))|0);
 $85 = tempRet0;
 $86 = (_bitshift64Shl(($71|0),($74|0),1)|0);
 $87 = tempRet0;
 $88 = (_i64Add(($86|0),($87|0),($84|0),($85|0))|0);
 $89 = tempRet0;
 $90 = $68;
 $91 = $90;
 $92 = HEAP32[$91>>2]|0;
 $93 = (($90) + 4)|0;
 $94 = $93;
 $95 = HEAP32[$94>>2]|0;
 $96 = (_i64Add(($88|0),($89|0),($92|0),($95|0))|0);
 $97 = tempRet0;
 $98 = $77;
 $99 = $98;
 HEAP32[$99>>2] = $96;
 $100 = (($98) + 4)|0;
 $101 = $100;
 HEAP32[$101>>2] = $97;
 $102 = (($output) + 120|0);
 $103 = $102;
 $104 = $103;
 $105 = HEAP32[$104>>2]|0;
 $106 = (($103) + 4)|0;
 $107 = $106;
 $108 = HEAP32[$107>>2]|0;
 $109 = (_bitshift64Shl(($105|0),($108|0),4)|0);
 $110 = tempRet0;
 $111 = (($output) + 40|0);
 $112 = $111;
 $113 = $112;
 $114 = HEAP32[$113>>2]|0;
 $115 = (($112) + 4)|0;
 $116 = $115;
 $117 = HEAP32[$116>>2]|0;
 $118 = (_i64Add(($114|0),($117|0),($109|0),($110|0))|0);
 $119 = tempRet0;
 $120 = (_bitshift64Shl(($105|0),($108|0),1)|0);
 $121 = tempRet0;
 $122 = (_i64Add(($120|0),($121|0),($118|0),($119|0))|0);
 $123 = tempRet0;
 $124 = $102;
 $125 = $124;
 $126 = HEAP32[$125>>2]|0;
 $127 = (($124) + 4)|0;
 $128 = $127;
 $129 = HEAP32[$128>>2]|0;
 $130 = (_i64Add(($122|0),($123|0),($126|0),($129|0))|0);
 $131 = tempRet0;
 $132 = $111;
 $133 = $132;
 HEAP32[$133>>2] = $130;
 $134 = (($132) + 4)|0;
 $135 = $134;
 HEAP32[$135>>2] = $131;
 $136 = (($output) + 112|0);
 $137 = $136;
 $138 = $137;
 $139 = HEAP32[$138>>2]|0;
 $140 = (($137) + 4)|0;
 $141 = $140;
 $142 = HEAP32[$141>>2]|0;
 $143 = (_bitshift64Shl(($139|0),($142|0),4)|0);
 $144 = tempRet0;
 $145 = (($output) + 32|0);
 $146 = $145;
 $147 = $146;
 $148 = HEAP32[$147>>2]|0;
 $149 = (($146) + 4)|0;
 $150 = $149;
 $151 = HEAP32[$150>>2]|0;
 $152 = (_i64Add(($148|0),($151|0),($143|0),($144|0))|0);
 $153 = tempRet0;
 $154 = (_bitshift64Shl(($139|0),($142|0),1)|0);
 $155 = tempRet0;
 $156 = (_i64Add(($154|0),($155|0),($152|0),($153|0))|0);
 $157 = tempRet0;
 $158 = $136;
 $159 = $158;
 $160 = HEAP32[$159>>2]|0;
 $161 = (($158) + 4)|0;
 $162 = $161;
 $163 = HEAP32[$162>>2]|0;
 $164 = (_i64Add(($156|0),($157|0),($160|0),($163|0))|0);
 $165 = tempRet0;
 $166 = $145;
 $167 = $166;
 HEAP32[$167>>2] = $164;
 $168 = (($166) + 4)|0;
 $169 = $168;
 HEAP32[$169>>2] = $165;
 $170 = (($output) + 104|0);
 $171 = $170;
 $172 = $171;
 $173 = HEAP32[$172>>2]|0;
 $174 = (($171) + 4)|0;
 $175 = $174;
 $176 = HEAP32[$175>>2]|0;
 $177 = (_bitshift64Shl(($173|0),($176|0),4)|0);
 $178 = tempRet0;
 $179 = (($output) + 24|0);
 $180 = $179;
 $181 = $180;
 $182 = HEAP32[$181>>2]|0;
 $183 = (($180) + 4)|0;
 $184 = $183;
 $185 = HEAP32[$184>>2]|0;
 $186 = (_i64Add(($182|0),($185|0),($177|0),($178|0))|0);
 $187 = tempRet0;
 $188 = (_bitshift64Shl(($173|0),($176|0),1)|0);
 $189 = tempRet0;
 $190 = (_i64Add(($188|0),($189|0),($186|0),($187|0))|0);
 $191 = tempRet0;
 $192 = $170;
 $193 = $192;
 $194 = HEAP32[$193>>2]|0;
 $195 = (($192) + 4)|0;
 $196 = $195;
 $197 = HEAP32[$196>>2]|0;
 $198 = (_i64Add(($190|0),($191|0),($194|0),($197|0))|0);
 $199 = tempRet0;
 $200 = $179;
 $201 = $200;
 HEAP32[$201>>2] = $198;
 $202 = (($200) + 4)|0;
 $203 = $202;
 HEAP32[$203>>2] = $199;
 $204 = (($output) + 96|0);
 $205 = $204;
 $206 = $205;
 $207 = HEAP32[$206>>2]|0;
 $208 = (($205) + 4)|0;
 $209 = $208;
 $210 = HEAP32[$209>>2]|0;
 $211 = (_bitshift64Shl(($207|0),($210|0),4)|0);
 $212 = tempRet0;
 $213 = (($output) + 16|0);
 $214 = $213;
 $215 = $214;
 $216 = HEAP32[$215>>2]|0;
 $217 = (($214) + 4)|0;
 $218 = $217;
 $219 = HEAP32[$218>>2]|0;
 $220 = (_i64Add(($216|0),($219|0),($211|0),($212|0))|0);
 $221 = tempRet0;
 $222 = (_bitshift64Shl(($207|0),($210|0),1)|0);
 $223 = tempRet0;
 $224 = (_i64Add(($222|0),($223|0),($220|0),($221|0))|0);
 $225 = tempRet0;
 $226 = $204;
 $227 = $226;
 $228 = HEAP32[$227>>2]|0;
 $229 = (($226) + 4)|0;
 $230 = $229;
 $231 = HEAP32[$230>>2]|0;
 $232 = (_i64Add(($224|0),($225|0),($228|0),($231|0))|0);
 $233 = tempRet0;
 $234 = $213;
 $235 = $234;
 HEAP32[$235>>2] = $232;
 $236 = (($234) + 4)|0;
 $237 = $236;
 HEAP32[$237>>2] = $233;
 $238 = (($output) + 88|0);
 $239 = $238;
 $240 = $239;
 $241 = HEAP32[$240>>2]|0;
 $242 = (($239) + 4)|0;
 $243 = $242;
 $244 = HEAP32[$243>>2]|0;
 $245 = (_bitshift64Shl(($241|0),($244|0),4)|0);
 $246 = tempRet0;
 $247 = (($output) + 8|0);
 $248 = $247;
 $249 = $248;
 $250 = HEAP32[$249>>2]|0;
 $251 = (($248) + 4)|0;
 $252 = $251;
 $253 = HEAP32[$252>>2]|0;
 $254 = (_i64Add(($250|0),($253|0),($245|0),($246|0))|0);
 $255 = tempRet0;
 $256 = (_bitshift64Shl(($241|0),($244|0),1)|0);
 $257 = tempRet0;
 $258 = (_i64Add(($256|0),($257|0),($254|0),($255|0))|0);
 $259 = tempRet0;
 $260 = $238;
 $261 = $260;
 $262 = HEAP32[$261>>2]|0;
 $263 = (($260) + 4)|0;
 $264 = $263;
 $265 = HEAP32[$264>>2]|0;
 $266 = (_i64Add(($258|0),($259|0),($262|0),($265|0))|0);
 $267 = tempRet0;
 $268 = $247;
 $269 = $268;
 HEAP32[$269>>2] = $266;
 $270 = (($268) + 4)|0;
 $271 = $270;
 HEAP32[$271>>2] = $267;
 $272 = (($output) + 80|0);
 $273 = $272;
 $274 = $273;
 $275 = HEAP32[$274>>2]|0;
 $276 = (($273) + 4)|0;
 $277 = $276;
 $278 = HEAP32[$277>>2]|0;
 $279 = (_bitshift64Shl(($275|0),($278|0),4)|0);
 $280 = tempRet0;
 $281 = $output;
 $282 = $281;
 $283 = HEAP32[$282>>2]|0;
 $284 = (($281) + 4)|0;
 $285 = $284;
 $286 = HEAP32[$285>>2]|0;
 $287 = (_i64Add(($283|0),($286|0),($279|0),($280|0))|0);
 $288 = tempRet0;
 $289 = (_bitshift64Shl(($275|0),($278|0),1)|0);
 $290 = tempRet0;
 $291 = (_i64Add(($289|0),($290|0),($287|0),($288|0))|0);
 $292 = tempRet0;
 $293 = (_i64Add(($291|0),($292|0),($275|0),($278|0))|0);
 $294 = tempRet0;
 $295 = $output;
 $296 = $295;
 HEAP32[$296>>2] = $293;
 $297 = (($295) + 4)|0;
 $298 = $297;
 HEAP32[$298>>2] = $294;
 STACKTOP = sp;return;
}
function _freduce_coefficients($output) {
 $output = $output|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0, $29 = 0, $3 = 0;
 var $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0, $47 = 0, $48 = 0;
 var $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0, $65 = 0, $66 = 0;
 var $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0, $83 = 0, $84 = 0;
 var $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, $i$01 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = (($output) + 80|0);
 $1 = $0;
 $2 = $1;
 HEAP32[$2>>2] = 0;
 $3 = (($1) + 4)|0;
 $4 = $3;
 HEAP32[$4>>2] = 0;
 $i$01 = 0;
 while(1) {
  $5 = (($output) + ($i$01<<3)|0);
  $6 = $5;
  $7 = $6;
  $8 = HEAP32[$7>>2]|0;
  $9 = (($6) + 4)|0;
  $10 = $9;
  $11 = HEAP32[$10>>2]|0;
  $12 = (_div_by_2_26($8,$11)|0);
  $13 = tempRet0;
  $14 = (_bitshift64Shl(($12|0),($13|0),26)|0);
  $15 = tempRet0;
  $16 = (_i64Subtract(($8|0),($11|0),($14|0),($15|0))|0);
  $17 = tempRet0;
  $18 = $5;
  $19 = $18;
  HEAP32[$19>>2] = $16;
  $20 = (($18) + 4)|0;
  $21 = $20;
  HEAP32[$21>>2] = $17;
  $22 = $i$01 | 1;
  $23 = (($output) + ($22<<3)|0);
  $24 = $23;
  $25 = $24;
  $26 = HEAP32[$25>>2]|0;
  $27 = (($24) + 4)|0;
  $28 = $27;
  $29 = HEAP32[$28>>2]|0;
  $30 = (_i64Add(($26|0),($29|0),($12|0),($13|0))|0);
  $31 = tempRet0;
  $32 = (_div_by_2_25($30,$31)|0);
  $33 = tempRet0;
  $34 = (_bitshift64Shl(($32|0),($33|0),25)|0);
  $35 = tempRet0;
  $36 = (_i64Subtract(($30|0),($31|0),($34|0),($35|0))|0);
  $37 = tempRet0;
  $38 = $23;
  $39 = $38;
  HEAP32[$39>>2] = $36;
  $40 = (($38) + 4)|0;
  $41 = $40;
  HEAP32[$41>>2] = $37;
  $42 = (($i$01) + 2)|0;
  $43 = (($output) + ($42<<3)|0);
  $44 = $43;
  $45 = $44;
  $46 = HEAP32[$45>>2]|0;
  $47 = (($44) + 4)|0;
  $48 = $47;
  $49 = HEAP32[$48>>2]|0;
  $50 = (_i64Add(($46|0),($49|0),($32|0),($33|0))|0);
  $51 = tempRet0;
  $52 = $43;
  $53 = $52;
  HEAP32[$53>>2] = $50;
  $54 = (($52) + 4)|0;
  $55 = $54;
  HEAP32[$55>>2] = $51;
  $56 = ($42>>>0)<(10);
  if ($56) {
   $i$01 = $42;
  } else {
   break;
  }
 }
 $57 = $0;
 $58 = $57;
 $59 = HEAP32[$58>>2]|0;
 $60 = (($57) + 4)|0;
 $61 = $60;
 $62 = HEAP32[$61>>2]|0;
 $63 = (_bitshift64Shl(($59|0),($62|0),4)|0);
 $64 = tempRet0;
 $65 = $output;
 $66 = $65;
 $67 = HEAP32[$66>>2]|0;
 $68 = (($65) + 4)|0;
 $69 = $68;
 $70 = HEAP32[$69>>2]|0;
 $71 = (_i64Add(($67|0),($70|0),($63|0),($64|0))|0);
 $72 = tempRet0;
 $73 = (_bitshift64Shl(($59|0),($62|0),1)|0);
 $74 = tempRet0;
 $75 = (_i64Add(($73|0),($74|0),($71|0),($72|0))|0);
 $76 = tempRet0;
 $77 = (_i64Add(($75|0),($76|0),($59|0),($62|0))|0);
 $78 = tempRet0;
 $79 = $output;
 $80 = $79;
 HEAP32[$80>>2] = $77;
 $81 = (($79) + 4)|0;
 $82 = $81;
 HEAP32[$82>>2] = $78;
 $83 = $0;
 $84 = $83;
 HEAP32[$84>>2] = 0;
 $85 = (($83) + 4)|0;
 $86 = $85;
 HEAP32[$86>>2] = 0;
 $87 = $output;
 $88 = $87;
 $89 = HEAP32[$88>>2]|0;
 $90 = (($87) + 4)|0;
 $91 = $90;
 $92 = HEAP32[$91>>2]|0;
 $93 = (_div_by_2_26($89,$92)|0);
 $94 = tempRet0;
 $95 = (_bitshift64Shl(($93|0),($94|0),26)|0);
 $96 = tempRet0;
 $97 = (_i64Subtract(($89|0),($92|0),($95|0),($96|0))|0);
 $98 = tempRet0;
 $99 = $output;
 $100 = $99;
 HEAP32[$100>>2] = $97;
 $101 = (($99) + 4)|0;
 $102 = $101;
 HEAP32[$102>>2] = $98;
 $103 = (($output) + 8|0);
 $104 = $103;
 $105 = $104;
 $106 = HEAP32[$105>>2]|0;
 $107 = (($104) + 4)|0;
 $108 = $107;
 $109 = HEAP32[$108>>2]|0;
 $110 = (_i64Add(($106|0),($109|0),($93|0),($94|0))|0);
 $111 = tempRet0;
 $112 = $103;
 $113 = $112;
 HEAP32[$113>>2] = $110;
 $114 = (($112) + 4)|0;
 $115 = $114;
 HEAP32[$115>>2] = $111;
 STACKTOP = sp;return;
}
function _s32_eq($a,$b) {
 $a = $a|0;
 $b = $b|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = $a ^ -1;
 $1 = $0 ^ $b;
 $2 = $1 << 16;
 $3 = $2 & $1;
 $4 = $3 << 8;
 $5 = $4 & $3;
 $6 = $5 << 4;
 $7 = $6 & $5;
 $8 = $7 << 2;
 $9 = $8 & $7;
 $10 = $9 << 1;
 $11 = $10 & $9;
 $12 = $11 >> 31;
 STACKTOP = sp;return ($12|0);
}
function _s32_gte($a) {
 $a = $a|0;
 var $0 = 0, $1 = 0, $2 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = (($a) + -67108845)|0;
 $1 = $0 >> 31;
 $2 = $1 ^ -1;
 STACKTOP = sp;return ($2|0);
}
function _fsum($output,$in) {
 $output = $output|0;
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0;
 var $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0;
 var $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0;
 var $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0;
 var $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0;
 var $65 = 0, $66 = 0, $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0;
 var $83 = 0, $84 = 0, $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = $output;
 $1 = $0;
 $2 = HEAP32[$1>>2]|0;
 $3 = (($0) + 4)|0;
 $4 = $3;
 $5 = HEAP32[$4>>2]|0;
 $6 = $in;
 $7 = $6;
 $8 = HEAP32[$7>>2]|0;
 $9 = (($6) + 4)|0;
 $10 = $9;
 $11 = HEAP32[$10>>2]|0;
 $12 = (_i64Add(($8|0),($11|0),($2|0),($5|0))|0);
 $13 = tempRet0;
 $14 = $output;
 $15 = $14;
 HEAP32[$15>>2] = $12;
 $16 = (($14) + 4)|0;
 $17 = $16;
 HEAP32[$17>>2] = $13;
 $18 = (($output) + 8|0);
 $19 = $18;
 $20 = $19;
 $21 = HEAP32[$20>>2]|0;
 $22 = (($19) + 4)|0;
 $23 = $22;
 $24 = HEAP32[$23>>2]|0;
 $25 = (($in) + 8|0);
 $26 = $25;
 $27 = $26;
 $28 = HEAP32[$27>>2]|0;
 $29 = (($26) + 4)|0;
 $30 = $29;
 $31 = HEAP32[$30>>2]|0;
 $32 = (_i64Add(($28|0),($31|0),($21|0),($24|0))|0);
 $33 = tempRet0;
 $34 = $18;
 $35 = $34;
 HEAP32[$35>>2] = $32;
 $36 = (($34) + 4)|0;
 $37 = $36;
 HEAP32[$37>>2] = $33;
 $38 = (($output) + 16|0);
 $39 = $38;
 $40 = $39;
 $41 = HEAP32[$40>>2]|0;
 $42 = (($39) + 4)|0;
 $43 = $42;
 $44 = HEAP32[$43>>2]|0;
 $45 = (($in) + 16|0);
 $46 = $45;
 $47 = $46;
 $48 = HEAP32[$47>>2]|0;
 $49 = (($46) + 4)|0;
 $50 = $49;
 $51 = HEAP32[$50>>2]|0;
 $52 = (_i64Add(($48|0),($51|0),($41|0),($44|0))|0);
 $53 = tempRet0;
 $54 = $38;
 $55 = $54;
 HEAP32[$55>>2] = $52;
 $56 = (($54) + 4)|0;
 $57 = $56;
 HEAP32[$57>>2] = $53;
 $58 = (($output) + 24|0);
 $59 = $58;
 $60 = $59;
 $61 = HEAP32[$60>>2]|0;
 $62 = (($59) + 4)|0;
 $63 = $62;
 $64 = HEAP32[$63>>2]|0;
 $65 = (($in) + 24|0);
 $66 = $65;
 $67 = $66;
 $68 = HEAP32[$67>>2]|0;
 $69 = (($66) + 4)|0;
 $70 = $69;
 $71 = HEAP32[$70>>2]|0;
 $72 = (_i64Add(($68|0),($71|0),($61|0),($64|0))|0);
 $73 = tempRet0;
 $74 = $58;
 $75 = $74;
 HEAP32[$75>>2] = $72;
 $76 = (($74) + 4)|0;
 $77 = $76;
 HEAP32[$77>>2] = $73;
 $78 = (($output) + 32|0);
 $79 = $78;
 $80 = $79;
 $81 = HEAP32[$80>>2]|0;
 $82 = (($79) + 4)|0;
 $83 = $82;
 $84 = HEAP32[$83>>2]|0;
 $85 = (($in) + 32|0);
 $86 = $85;
 $87 = $86;
 $88 = HEAP32[$87>>2]|0;
 $89 = (($86) + 4)|0;
 $90 = $89;
 $91 = HEAP32[$90>>2]|0;
 $92 = (_i64Add(($88|0),($91|0),($81|0),($84|0))|0);
 $93 = tempRet0;
 $94 = $78;
 $95 = $94;
 HEAP32[$95>>2] = $92;
 $96 = (($94) + 4)|0;
 $97 = $96;
 HEAP32[$97>>2] = $93;
 $98 = (($output) + 40|0);
 $99 = $98;
 $100 = $99;
 $101 = HEAP32[$100>>2]|0;
 $102 = (($99) + 4)|0;
 $103 = $102;
 $104 = HEAP32[$103>>2]|0;
 $105 = (($in) + 40|0);
 $106 = $105;
 $107 = $106;
 $108 = HEAP32[$107>>2]|0;
 $109 = (($106) + 4)|0;
 $110 = $109;
 $111 = HEAP32[$110>>2]|0;
 $112 = (_i64Add(($108|0),($111|0),($101|0),($104|0))|0);
 $113 = tempRet0;
 $114 = $98;
 $115 = $114;
 HEAP32[$115>>2] = $112;
 $116 = (($114) + 4)|0;
 $117 = $116;
 HEAP32[$117>>2] = $113;
 $118 = (($output) + 48|0);
 $119 = $118;
 $120 = $119;
 $121 = HEAP32[$120>>2]|0;
 $122 = (($119) + 4)|0;
 $123 = $122;
 $124 = HEAP32[$123>>2]|0;
 $125 = (($in) + 48|0);
 $126 = $125;
 $127 = $126;
 $128 = HEAP32[$127>>2]|0;
 $129 = (($126) + 4)|0;
 $130 = $129;
 $131 = HEAP32[$130>>2]|0;
 $132 = (_i64Add(($128|0),($131|0),($121|0),($124|0))|0);
 $133 = tempRet0;
 $134 = $118;
 $135 = $134;
 HEAP32[$135>>2] = $132;
 $136 = (($134) + 4)|0;
 $137 = $136;
 HEAP32[$137>>2] = $133;
 $138 = (($output) + 56|0);
 $139 = $138;
 $140 = $139;
 $141 = HEAP32[$140>>2]|0;
 $142 = (($139) + 4)|0;
 $143 = $142;
 $144 = HEAP32[$143>>2]|0;
 $145 = (($in) + 56|0);
 $146 = $145;
 $147 = $146;
 $148 = HEAP32[$147>>2]|0;
 $149 = (($146) + 4)|0;
 $150 = $149;
 $151 = HEAP32[$150>>2]|0;
 $152 = (_i64Add(($148|0),($151|0),($141|0),($144|0))|0);
 $153 = tempRet0;
 $154 = $138;
 $155 = $154;
 HEAP32[$155>>2] = $152;
 $156 = (($154) + 4)|0;
 $157 = $156;
 HEAP32[$157>>2] = $153;
 $158 = (($output) + 64|0);
 $159 = $158;
 $160 = $159;
 $161 = HEAP32[$160>>2]|0;
 $162 = (($159) + 4)|0;
 $163 = $162;
 $164 = HEAP32[$163>>2]|0;
 $165 = (($in) + 64|0);
 $166 = $165;
 $167 = $166;
 $168 = HEAP32[$167>>2]|0;
 $169 = (($166) + 4)|0;
 $170 = $169;
 $171 = HEAP32[$170>>2]|0;
 $172 = (_i64Add(($168|0),($171|0),($161|0),($164|0))|0);
 $173 = tempRet0;
 $174 = $158;
 $175 = $174;
 HEAP32[$175>>2] = $172;
 $176 = (($174) + 4)|0;
 $177 = $176;
 HEAP32[$177>>2] = $173;
 $178 = (($output) + 72|0);
 $179 = $178;
 $180 = $179;
 $181 = HEAP32[$180>>2]|0;
 $182 = (($179) + 4)|0;
 $183 = $182;
 $184 = HEAP32[$183>>2]|0;
 $185 = (($in) + 72|0);
 $186 = $185;
 $187 = $186;
 $188 = HEAP32[$187>>2]|0;
 $189 = (($186) + 4)|0;
 $190 = $189;
 $191 = HEAP32[$190>>2]|0;
 $192 = (_i64Add(($188|0),($191|0),($181|0),($184|0))|0);
 $193 = tempRet0;
 $194 = $178;
 $195 = $194;
 HEAP32[$195>>2] = $192;
 $196 = (($194) + 4)|0;
 $197 = $196;
 HEAP32[$197>>2] = $193;
 STACKTOP = sp;return;
}
function _fdifference($output,$in) {
 $output = $output|0;
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0;
 var $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0;
 var $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0;
 var $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0;
 var $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0;
 var $65 = 0, $66 = 0, $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0;
 var $83 = 0, $84 = 0, $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = $in;
 $1 = $0;
 $2 = HEAP32[$1>>2]|0;
 $3 = (($0) + 4)|0;
 $4 = $3;
 $5 = HEAP32[$4>>2]|0;
 $6 = $output;
 $7 = $6;
 $8 = HEAP32[$7>>2]|0;
 $9 = (($6) + 4)|0;
 $10 = $9;
 $11 = HEAP32[$10>>2]|0;
 $12 = (_i64Subtract(($2|0),($5|0),($8|0),($11|0))|0);
 $13 = tempRet0;
 $14 = $output;
 $15 = $14;
 HEAP32[$15>>2] = $12;
 $16 = (($14) + 4)|0;
 $17 = $16;
 HEAP32[$17>>2] = $13;
 $18 = (($in) + 8|0);
 $19 = $18;
 $20 = $19;
 $21 = HEAP32[$20>>2]|0;
 $22 = (($19) + 4)|0;
 $23 = $22;
 $24 = HEAP32[$23>>2]|0;
 $25 = (($output) + 8|0);
 $26 = $25;
 $27 = $26;
 $28 = HEAP32[$27>>2]|0;
 $29 = (($26) + 4)|0;
 $30 = $29;
 $31 = HEAP32[$30>>2]|0;
 $32 = (_i64Subtract(($21|0),($24|0),($28|0),($31|0))|0);
 $33 = tempRet0;
 $34 = $25;
 $35 = $34;
 HEAP32[$35>>2] = $32;
 $36 = (($34) + 4)|0;
 $37 = $36;
 HEAP32[$37>>2] = $33;
 $38 = (($in) + 16|0);
 $39 = $38;
 $40 = $39;
 $41 = HEAP32[$40>>2]|0;
 $42 = (($39) + 4)|0;
 $43 = $42;
 $44 = HEAP32[$43>>2]|0;
 $45 = (($output) + 16|0);
 $46 = $45;
 $47 = $46;
 $48 = HEAP32[$47>>2]|0;
 $49 = (($46) + 4)|0;
 $50 = $49;
 $51 = HEAP32[$50>>2]|0;
 $52 = (_i64Subtract(($41|0),($44|0),($48|0),($51|0))|0);
 $53 = tempRet0;
 $54 = $45;
 $55 = $54;
 HEAP32[$55>>2] = $52;
 $56 = (($54) + 4)|0;
 $57 = $56;
 HEAP32[$57>>2] = $53;
 $58 = (($in) + 24|0);
 $59 = $58;
 $60 = $59;
 $61 = HEAP32[$60>>2]|0;
 $62 = (($59) + 4)|0;
 $63 = $62;
 $64 = HEAP32[$63>>2]|0;
 $65 = (($output) + 24|0);
 $66 = $65;
 $67 = $66;
 $68 = HEAP32[$67>>2]|0;
 $69 = (($66) + 4)|0;
 $70 = $69;
 $71 = HEAP32[$70>>2]|0;
 $72 = (_i64Subtract(($61|0),($64|0),($68|0),($71|0))|0);
 $73 = tempRet0;
 $74 = $65;
 $75 = $74;
 HEAP32[$75>>2] = $72;
 $76 = (($74) + 4)|0;
 $77 = $76;
 HEAP32[$77>>2] = $73;
 $78 = (($in) + 32|0);
 $79 = $78;
 $80 = $79;
 $81 = HEAP32[$80>>2]|0;
 $82 = (($79) + 4)|0;
 $83 = $82;
 $84 = HEAP32[$83>>2]|0;
 $85 = (($output) + 32|0);
 $86 = $85;
 $87 = $86;
 $88 = HEAP32[$87>>2]|0;
 $89 = (($86) + 4)|0;
 $90 = $89;
 $91 = HEAP32[$90>>2]|0;
 $92 = (_i64Subtract(($81|0),($84|0),($88|0),($91|0))|0);
 $93 = tempRet0;
 $94 = $85;
 $95 = $94;
 HEAP32[$95>>2] = $92;
 $96 = (($94) + 4)|0;
 $97 = $96;
 HEAP32[$97>>2] = $93;
 $98 = (($in) + 40|0);
 $99 = $98;
 $100 = $99;
 $101 = HEAP32[$100>>2]|0;
 $102 = (($99) + 4)|0;
 $103 = $102;
 $104 = HEAP32[$103>>2]|0;
 $105 = (($output) + 40|0);
 $106 = $105;
 $107 = $106;
 $108 = HEAP32[$107>>2]|0;
 $109 = (($106) + 4)|0;
 $110 = $109;
 $111 = HEAP32[$110>>2]|0;
 $112 = (_i64Subtract(($101|0),($104|0),($108|0),($111|0))|0);
 $113 = tempRet0;
 $114 = $105;
 $115 = $114;
 HEAP32[$115>>2] = $112;
 $116 = (($114) + 4)|0;
 $117 = $116;
 HEAP32[$117>>2] = $113;
 $118 = (($in) + 48|0);
 $119 = $118;
 $120 = $119;
 $121 = HEAP32[$120>>2]|0;
 $122 = (($119) + 4)|0;
 $123 = $122;
 $124 = HEAP32[$123>>2]|0;
 $125 = (($output) + 48|0);
 $126 = $125;
 $127 = $126;
 $128 = HEAP32[$127>>2]|0;
 $129 = (($126) + 4)|0;
 $130 = $129;
 $131 = HEAP32[$130>>2]|0;
 $132 = (_i64Subtract(($121|0),($124|0),($128|0),($131|0))|0);
 $133 = tempRet0;
 $134 = $125;
 $135 = $134;
 HEAP32[$135>>2] = $132;
 $136 = (($134) + 4)|0;
 $137 = $136;
 HEAP32[$137>>2] = $133;
 $138 = (($in) + 56|0);
 $139 = $138;
 $140 = $139;
 $141 = HEAP32[$140>>2]|0;
 $142 = (($139) + 4)|0;
 $143 = $142;
 $144 = HEAP32[$143>>2]|0;
 $145 = (($output) + 56|0);
 $146 = $145;
 $147 = $146;
 $148 = HEAP32[$147>>2]|0;
 $149 = (($146) + 4)|0;
 $150 = $149;
 $151 = HEAP32[$150>>2]|0;
 $152 = (_i64Subtract(($141|0),($144|0),($148|0),($151|0))|0);
 $153 = tempRet0;
 $154 = $145;
 $155 = $154;
 HEAP32[$155>>2] = $152;
 $156 = (($154) + 4)|0;
 $157 = $156;
 HEAP32[$157>>2] = $153;
 $158 = (($in) + 64|0);
 $159 = $158;
 $160 = $159;
 $161 = HEAP32[$160>>2]|0;
 $162 = (($159) + 4)|0;
 $163 = $162;
 $164 = HEAP32[$163>>2]|0;
 $165 = (($output) + 64|0);
 $166 = $165;
 $167 = $166;
 $168 = HEAP32[$167>>2]|0;
 $169 = (($166) + 4)|0;
 $170 = $169;
 $171 = HEAP32[$170>>2]|0;
 $172 = (_i64Subtract(($161|0),($164|0),($168|0),($171|0))|0);
 $173 = tempRet0;
 $174 = $165;
 $175 = $174;
 HEAP32[$175>>2] = $172;
 $176 = (($174) + 4)|0;
 $177 = $176;
 HEAP32[$177>>2] = $173;
 $178 = (($in) + 72|0);
 $179 = $178;
 $180 = $179;
 $181 = HEAP32[$180>>2]|0;
 $182 = (($179) + 4)|0;
 $183 = $182;
 $184 = HEAP32[$183>>2]|0;
 $185 = (($output) + 72|0);
 $186 = $185;
 $187 = $186;
 $188 = HEAP32[$187>>2]|0;
 $189 = (($186) + 4)|0;
 $190 = $189;
 $191 = HEAP32[$190>>2]|0;
 $192 = (_i64Subtract(($181|0),($184|0),($188|0),($191|0))|0);
 $193 = tempRet0;
 $194 = $185;
 $195 = $194;
 HEAP32[$195>>2] = $192;
 $196 = (($194) + 4)|0;
 $197 = $196;
 HEAP32[$197>>2] = $193;
 STACKTOP = sp;return;
}
function _fscalar_product($output,$in) {
 $output = $output|0;
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0;
 var $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0;
 var $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0;
 var $65 = 0, $66 = 0, $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0;
 var $83 = 0, $84 = 0, $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = $in;
 $1 = $0;
 $2 = HEAP32[$1>>2]|0;
 $3 = (($0) + 4)|0;
 $4 = $3;
 $5 = HEAP32[$4>>2]|0;
 $6 = (___muldi3(($2|0),($5|0),121665,0)|0);
 $7 = tempRet0;
 $8 = $output;
 $9 = $8;
 HEAP32[$9>>2] = $6;
 $10 = (($8) + 4)|0;
 $11 = $10;
 HEAP32[$11>>2] = $7;
 $12 = (($in) + 8|0);
 $13 = $12;
 $14 = $13;
 $15 = HEAP32[$14>>2]|0;
 $16 = (($13) + 4)|0;
 $17 = $16;
 $18 = HEAP32[$17>>2]|0;
 $19 = (___muldi3(($15|0),($18|0),121665,0)|0);
 $20 = tempRet0;
 $21 = (($output) + 8|0);
 $22 = $21;
 $23 = $22;
 HEAP32[$23>>2] = $19;
 $24 = (($22) + 4)|0;
 $25 = $24;
 HEAP32[$25>>2] = $20;
 $26 = (($in) + 16|0);
 $27 = $26;
 $28 = $27;
 $29 = HEAP32[$28>>2]|0;
 $30 = (($27) + 4)|0;
 $31 = $30;
 $32 = HEAP32[$31>>2]|0;
 $33 = (___muldi3(($29|0),($32|0),121665,0)|0);
 $34 = tempRet0;
 $35 = (($output) + 16|0);
 $36 = $35;
 $37 = $36;
 HEAP32[$37>>2] = $33;
 $38 = (($36) + 4)|0;
 $39 = $38;
 HEAP32[$39>>2] = $34;
 $40 = (($in) + 24|0);
 $41 = $40;
 $42 = $41;
 $43 = HEAP32[$42>>2]|0;
 $44 = (($41) + 4)|0;
 $45 = $44;
 $46 = HEAP32[$45>>2]|0;
 $47 = (___muldi3(($43|0),($46|0),121665,0)|0);
 $48 = tempRet0;
 $49 = (($output) + 24|0);
 $50 = $49;
 $51 = $50;
 HEAP32[$51>>2] = $47;
 $52 = (($50) + 4)|0;
 $53 = $52;
 HEAP32[$53>>2] = $48;
 $54 = (($in) + 32|0);
 $55 = $54;
 $56 = $55;
 $57 = HEAP32[$56>>2]|0;
 $58 = (($55) + 4)|0;
 $59 = $58;
 $60 = HEAP32[$59>>2]|0;
 $61 = (___muldi3(($57|0),($60|0),121665,0)|0);
 $62 = tempRet0;
 $63 = (($output) + 32|0);
 $64 = $63;
 $65 = $64;
 HEAP32[$65>>2] = $61;
 $66 = (($64) + 4)|0;
 $67 = $66;
 HEAP32[$67>>2] = $62;
 $68 = (($in) + 40|0);
 $69 = $68;
 $70 = $69;
 $71 = HEAP32[$70>>2]|0;
 $72 = (($69) + 4)|0;
 $73 = $72;
 $74 = HEAP32[$73>>2]|0;
 $75 = (___muldi3(($71|0),($74|0),121665,0)|0);
 $76 = tempRet0;
 $77 = (($output) + 40|0);
 $78 = $77;
 $79 = $78;
 HEAP32[$79>>2] = $75;
 $80 = (($78) + 4)|0;
 $81 = $80;
 HEAP32[$81>>2] = $76;
 $82 = (($in) + 48|0);
 $83 = $82;
 $84 = $83;
 $85 = HEAP32[$84>>2]|0;
 $86 = (($83) + 4)|0;
 $87 = $86;
 $88 = HEAP32[$87>>2]|0;
 $89 = (___muldi3(($85|0),($88|0),121665,0)|0);
 $90 = tempRet0;
 $91 = (($output) + 48|0);
 $92 = $91;
 $93 = $92;
 HEAP32[$93>>2] = $89;
 $94 = (($92) + 4)|0;
 $95 = $94;
 HEAP32[$95>>2] = $90;
 $96 = (($in) + 56|0);
 $97 = $96;
 $98 = $97;
 $99 = HEAP32[$98>>2]|0;
 $100 = (($97) + 4)|0;
 $101 = $100;
 $102 = HEAP32[$101>>2]|0;
 $103 = (___muldi3(($99|0),($102|0),121665,0)|0);
 $104 = tempRet0;
 $105 = (($output) + 56|0);
 $106 = $105;
 $107 = $106;
 HEAP32[$107>>2] = $103;
 $108 = (($106) + 4)|0;
 $109 = $108;
 HEAP32[$109>>2] = $104;
 $110 = (($in) + 64|0);
 $111 = $110;
 $112 = $111;
 $113 = HEAP32[$112>>2]|0;
 $114 = (($111) + 4)|0;
 $115 = $114;
 $116 = HEAP32[$115>>2]|0;
 $117 = (___muldi3(($113|0),($116|0),121665,0)|0);
 $118 = tempRet0;
 $119 = (($output) + 64|0);
 $120 = $119;
 $121 = $120;
 HEAP32[$121>>2] = $117;
 $122 = (($120) + 4)|0;
 $123 = $122;
 HEAP32[$123>>2] = $118;
 $124 = (($in) + 72|0);
 $125 = $124;
 $126 = $125;
 $127 = HEAP32[$126>>2]|0;
 $128 = (($125) + 4)|0;
 $129 = $128;
 $130 = HEAP32[$129>>2]|0;
 $131 = (___muldi3(($127|0),($130|0),121665,0)|0);
 $132 = tempRet0;
 $133 = (($output) + 72|0);
 $134 = $133;
 $135 = $134;
 HEAP32[$135>>2] = $131;
 $136 = (($134) + 4)|0;
 $137 = $136;
 HEAP32[$137>>2] = $132;
 STACKTOP = sp;return;
}
function _fsquare_inner($output,$in) {
 $output = $output|0;
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $1000 = 0, $1001 = 0, $1002 = 0, $1003 = 0, $1004 = 0, $1005 = 0, $1006 = 0, $1007 = 0, $1008 = 0, $1009 = 0, $101 = 0, $1010 = 0, $1011 = 0, $1012 = 0, $1013 = 0, $1014 = 0;
 var $1015 = 0, $1016 = 0, $1017 = 0, $1018 = 0, $1019 = 0, $102 = 0, $1020 = 0, $1021 = 0, $1022 = 0, $1023 = 0, $1024 = 0, $1025 = 0, $1026 = 0, $1027 = 0, $1028 = 0, $1029 = 0, $103 = 0, $1030 = 0, $1031 = 0, $1032 = 0;
 var $1033 = 0, $1034 = 0, $1035 = 0, $1036 = 0, $1037 = 0, $1038 = 0, $1039 = 0, $104 = 0, $1040 = 0, $1041 = 0, $1042 = 0, $1043 = 0, $1044 = 0, $1045 = 0, $1046 = 0, $1047 = 0, $1048 = 0, $1049 = 0, $105 = 0, $1050 = 0;
 var $1051 = 0, $1052 = 0, $1053 = 0, $1054 = 0, $1055 = 0, $1056 = 0, $1057 = 0, $1058 = 0, $1059 = 0, $106 = 0, $1060 = 0, $1061 = 0, $1062 = 0, $1063 = 0, $1064 = 0, $1065 = 0, $1066 = 0, $1067 = 0, $1068 = 0, $1069 = 0;
 var $107 = 0, $1070 = 0, $1071 = 0, $1072 = 0, $1073 = 0, $1074 = 0, $1075 = 0, $1076 = 0, $1077 = 0, $1078 = 0, $1079 = 0, $108 = 0, $1080 = 0, $1081 = 0, $1082 = 0, $1083 = 0, $1084 = 0, $1085 = 0, $1086 = 0, $1087 = 0;
 var $1088 = 0, $1089 = 0, $109 = 0, $1090 = 0, $1091 = 0, $1092 = 0, $1093 = 0, $1094 = 0, $1095 = 0, $1096 = 0, $1097 = 0, $1098 = 0, $1099 = 0, $11 = 0, $110 = 0, $1100 = 0, $1101 = 0, $1102 = 0, $1103 = 0, $1104 = 0;
 var $1105 = 0, $1106 = 0, $1107 = 0, $1108 = 0, $1109 = 0, $111 = 0, $1110 = 0, $1111 = 0, $1112 = 0, $1113 = 0, $1114 = 0, $1115 = 0, $1116 = 0, $1117 = 0, $1118 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0, $116 = 0;
 var $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0, $134 = 0;
 var $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0, $152 = 0;
 var $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0, $170 = 0;
 var $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0, $189 = 0;
 var $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0, $205 = 0, $206 = 0;
 var $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0, $224 = 0;
 var $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0, $242 = 0;
 var $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0, $260 = 0;
 var $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0, $279 = 0;
 var $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0, $296 = 0, $297 = 0;
 var $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0, $304 = 0, $305 = 0, $306 = 0, $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0, $311 = 0, $312 = 0, $313 = 0, $314 = 0;
 var $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0, $322 = 0, $323 = 0, $324 = 0, $325 = 0, $326 = 0, $327 = 0, $328 = 0, $329 = 0, $33 = 0, $330 = 0, $331 = 0, $332 = 0;
 var $333 = 0, $334 = 0, $335 = 0, $336 = 0, $337 = 0, $338 = 0, $339 = 0, $34 = 0, $340 = 0, $341 = 0, $342 = 0, $343 = 0, $344 = 0, $345 = 0, $346 = 0, $347 = 0, $348 = 0, $349 = 0, $35 = 0, $350 = 0;
 var $351 = 0, $352 = 0, $353 = 0, $354 = 0, $355 = 0, $356 = 0, $357 = 0, $358 = 0, $359 = 0, $36 = 0, $360 = 0, $361 = 0, $362 = 0, $363 = 0, $364 = 0, $365 = 0, $366 = 0, $367 = 0, $368 = 0, $369 = 0;
 var $37 = 0, $370 = 0, $371 = 0, $372 = 0, $373 = 0, $374 = 0, $375 = 0, $376 = 0, $377 = 0, $378 = 0, $379 = 0, $38 = 0, $380 = 0, $381 = 0, $382 = 0, $383 = 0, $384 = 0, $385 = 0, $386 = 0, $387 = 0;
 var $388 = 0, $389 = 0, $39 = 0, $390 = 0, $391 = 0, $392 = 0, $393 = 0, $394 = 0, $395 = 0, $396 = 0, $397 = 0, $398 = 0, $399 = 0, $4 = 0, $40 = 0, $400 = 0, $401 = 0, $402 = 0, $403 = 0, $404 = 0;
 var $405 = 0, $406 = 0, $407 = 0, $408 = 0, $409 = 0, $41 = 0, $410 = 0, $411 = 0, $412 = 0, $413 = 0, $414 = 0, $415 = 0, $416 = 0, $417 = 0, $418 = 0, $419 = 0, $42 = 0, $420 = 0, $421 = 0, $422 = 0;
 var $423 = 0, $424 = 0, $425 = 0, $426 = 0, $427 = 0, $428 = 0, $429 = 0, $43 = 0, $430 = 0, $431 = 0, $432 = 0, $433 = 0, $434 = 0, $435 = 0, $436 = 0, $437 = 0, $438 = 0, $439 = 0, $44 = 0, $440 = 0;
 var $441 = 0, $442 = 0, $443 = 0, $444 = 0, $445 = 0, $446 = 0, $447 = 0, $448 = 0, $449 = 0, $45 = 0, $450 = 0, $451 = 0, $452 = 0, $453 = 0, $454 = 0, $455 = 0, $456 = 0, $457 = 0, $458 = 0, $459 = 0;
 var $46 = 0, $460 = 0, $461 = 0, $462 = 0, $463 = 0, $464 = 0, $465 = 0, $466 = 0, $467 = 0, $468 = 0, $469 = 0, $47 = 0, $470 = 0, $471 = 0, $472 = 0, $473 = 0, $474 = 0, $475 = 0, $476 = 0, $477 = 0;
 var $478 = 0, $479 = 0, $48 = 0, $480 = 0, $481 = 0, $482 = 0, $483 = 0, $484 = 0, $485 = 0, $486 = 0, $487 = 0, $488 = 0, $489 = 0, $49 = 0, $490 = 0, $491 = 0, $492 = 0, $493 = 0, $494 = 0, $495 = 0;
 var $496 = 0, $497 = 0, $498 = 0, $499 = 0, $5 = 0, $50 = 0, $500 = 0, $501 = 0, $502 = 0, $503 = 0, $504 = 0, $505 = 0, $506 = 0, $507 = 0, $508 = 0, $509 = 0, $51 = 0, $510 = 0, $511 = 0, $512 = 0;
 var $513 = 0, $514 = 0, $515 = 0, $516 = 0, $517 = 0, $518 = 0, $519 = 0, $52 = 0, $520 = 0, $521 = 0, $522 = 0, $523 = 0, $524 = 0, $525 = 0, $526 = 0, $527 = 0, $528 = 0, $529 = 0, $53 = 0, $530 = 0;
 var $531 = 0, $532 = 0, $533 = 0, $534 = 0, $535 = 0, $536 = 0, $537 = 0, $538 = 0, $539 = 0, $54 = 0, $540 = 0, $541 = 0, $542 = 0, $543 = 0, $544 = 0, $545 = 0, $546 = 0, $547 = 0, $548 = 0, $549 = 0;
 var $55 = 0, $550 = 0, $551 = 0, $552 = 0, $553 = 0, $554 = 0, $555 = 0, $556 = 0, $557 = 0, $558 = 0, $559 = 0, $56 = 0, $560 = 0, $561 = 0, $562 = 0, $563 = 0, $564 = 0, $565 = 0, $566 = 0, $567 = 0;
 var $568 = 0, $569 = 0, $57 = 0, $570 = 0, $571 = 0, $572 = 0, $573 = 0, $574 = 0, $575 = 0, $576 = 0, $577 = 0, $578 = 0, $579 = 0, $58 = 0, $580 = 0, $581 = 0, $582 = 0, $583 = 0, $584 = 0, $585 = 0;
 var $586 = 0, $587 = 0, $588 = 0, $589 = 0, $59 = 0, $590 = 0, $591 = 0, $592 = 0, $593 = 0, $594 = 0, $595 = 0, $596 = 0, $597 = 0, $598 = 0, $599 = 0, $6 = 0, $60 = 0, $600 = 0, $601 = 0, $602 = 0;
 var $603 = 0, $604 = 0, $605 = 0, $606 = 0, $607 = 0, $608 = 0, $609 = 0, $61 = 0, $610 = 0, $611 = 0, $612 = 0, $613 = 0, $614 = 0, $615 = 0, $616 = 0, $617 = 0, $618 = 0, $619 = 0, $62 = 0, $620 = 0;
 var $621 = 0, $622 = 0, $623 = 0, $624 = 0, $625 = 0, $626 = 0, $627 = 0, $628 = 0, $629 = 0, $63 = 0, $630 = 0, $631 = 0, $632 = 0, $633 = 0, $634 = 0, $635 = 0, $636 = 0, $637 = 0, $638 = 0, $639 = 0;
 var $64 = 0, $640 = 0, $641 = 0, $642 = 0, $643 = 0, $644 = 0, $645 = 0, $646 = 0, $647 = 0, $648 = 0, $649 = 0, $65 = 0, $650 = 0, $651 = 0, $652 = 0, $653 = 0, $654 = 0, $655 = 0, $656 = 0, $657 = 0;
 var $658 = 0, $659 = 0, $66 = 0, $660 = 0, $661 = 0, $662 = 0, $663 = 0, $664 = 0, $665 = 0, $666 = 0, $667 = 0, $668 = 0, $669 = 0, $67 = 0, $670 = 0, $671 = 0, $672 = 0, $673 = 0, $674 = 0, $675 = 0;
 var $676 = 0, $677 = 0, $678 = 0, $679 = 0, $68 = 0, $680 = 0, $681 = 0, $682 = 0, $683 = 0, $684 = 0, $685 = 0, $686 = 0, $687 = 0, $688 = 0, $689 = 0, $69 = 0, $690 = 0, $691 = 0, $692 = 0, $693 = 0;
 var $694 = 0, $695 = 0, $696 = 0, $697 = 0, $698 = 0, $699 = 0, $7 = 0, $70 = 0, $700 = 0, $701 = 0, $702 = 0, $703 = 0, $704 = 0, $705 = 0, $706 = 0, $707 = 0, $708 = 0, $709 = 0, $71 = 0, $710 = 0;
 var $711 = 0, $712 = 0, $713 = 0, $714 = 0, $715 = 0, $716 = 0, $717 = 0, $718 = 0, $719 = 0, $72 = 0, $720 = 0, $721 = 0, $722 = 0, $723 = 0, $724 = 0, $725 = 0, $726 = 0, $727 = 0, $728 = 0, $729 = 0;
 var $73 = 0, $730 = 0, $731 = 0, $732 = 0, $733 = 0, $734 = 0, $735 = 0, $736 = 0, $737 = 0, $738 = 0, $739 = 0, $74 = 0, $740 = 0, $741 = 0, $742 = 0, $743 = 0, $744 = 0, $745 = 0, $746 = 0, $747 = 0;
 var $748 = 0, $749 = 0, $75 = 0, $750 = 0, $751 = 0, $752 = 0, $753 = 0, $754 = 0, $755 = 0, $756 = 0, $757 = 0, $758 = 0, $759 = 0, $76 = 0, $760 = 0, $761 = 0, $762 = 0, $763 = 0, $764 = 0, $765 = 0;
 var $766 = 0, $767 = 0, $768 = 0, $769 = 0, $77 = 0, $770 = 0, $771 = 0, $772 = 0, $773 = 0, $774 = 0, $775 = 0, $776 = 0, $777 = 0, $778 = 0, $779 = 0, $78 = 0, $780 = 0, $781 = 0, $782 = 0, $783 = 0;
 var $784 = 0, $785 = 0, $786 = 0, $787 = 0, $788 = 0, $789 = 0, $79 = 0, $790 = 0, $791 = 0, $792 = 0, $793 = 0, $794 = 0, $795 = 0, $796 = 0, $797 = 0, $798 = 0, $799 = 0, $8 = 0, $80 = 0, $800 = 0;
 var $801 = 0, $802 = 0, $803 = 0, $804 = 0, $805 = 0, $806 = 0, $807 = 0, $808 = 0, $809 = 0, $81 = 0, $810 = 0, $811 = 0, $812 = 0, $813 = 0, $814 = 0, $815 = 0, $816 = 0, $817 = 0, $818 = 0, $819 = 0;
 var $82 = 0, $820 = 0, $821 = 0, $822 = 0, $823 = 0, $824 = 0, $825 = 0, $826 = 0, $827 = 0, $828 = 0, $829 = 0, $83 = 0, $830 = 0, $831 = 0, $832 = 0, $833 = 0, $834 = 0, $835 = 0, $836 = 0, $837 = 0;
 var $838 = 0, $839 = 0, $84 = 0, $840 = 0, $841 = 0, $842 = 0, $843 = 0, $844 = 0, $845 = 0, $846 = 0, $847 = 0, $848 = 0, $849 = 0, $85 = 0, $850 = 0, $851 = 0, $852 = 0, $853 = 0, $854 = 0, $855 = 0;
 var $856 = 0, $857 = 0, $858 = 0, $859 = 0, $86 = 0, $860 = 0, $861 = 0, $862 = 0, $863 = 0, $864 = 0, $865 = 0, $866 = 0, $867 = 0, $868 = 0, $869 = 0, $87 = 0, $870 = 0, $871 = 0, $872 = 0, $873 = 0;
 var $874 = 0, $875 = 0, $876 = 0, $877 = 0, $878 = 0, $879 = 0, $88 = 0, $880 = 0, $881 = 0, $882 = 0, $883 = 0, $884 = 0, $885 = 0, $886 = 0, $887 = 0, $888 = 0, $889 = 0, $89 = 0, $890 = 0, $891 = 0;
 var $892 = 0, $893 = 0, $894 = 0, $895 = 0, $896 = 0, $897 = 0, $898 = 0, $899 = 0, $9 = 0, $90 = 0, $900 = 0, $901 = 0, $902 = 0, $903 = 0, $904 = 0, $905 = 0, $906 = 0, $907 = 0, $908 = 0, $909 = 0;
 var $91 = 0, $910 = 0, $911 = 0, $912 = 0, $913 = 0, $914 = 0, $915 = 0, $916 = 0, $917 = 0, $918 = 0, $919 = 0, $92 = 0, $920 = 0, $921 = 0, $922 = 0, $923 = 0, $924 = 0, $925 = 0, $926 = 0, $927 = 0;
 var $928 = 0, $929 = 0, $93 = 0, $930 = 0, $931 = 0, $932 = 0, $933 = 0, $934 = 0, $935 = 0, $936 = 0, $937 = 0, $938 = 0, $939 = 0, $94 = 0, $940 = 0, $941 = 0, $942 = 0, $943 = 0, $944 = 0, $945 = 0;
 var $946 = 0, $947 = 0, $948 = 0, $949 = 0, $95 = 0, $950 = 0, $951 = 0, $952 = 0, $953 = 0, $954 = 0, $955 = 0, $956 = 0, $957 = 0, $958 = 0, $959 = 0, $96 = 0, $960 = 0, $961 = 0, $962 = 0, $963 = 0;
 var $964 = 0, $965 = 0, $966 = 0, $967 = 0, $968 = 0, $969 = 0, $97 = 0, $970 = 0, $971 = 0, $972 = 0, $973 = 0, $974 = 0, $975 = 0, $976 = 0, $977 = 0, $978 = 0, $979 = 0, $98 = 0, $980 = 0, $981 = 0;
 var $982 = 0, $983 = 0, $984 = 0, $985 = 0, $986 = 0, $987 = 0, $988 = 0, $989 = 0, $99 = 0, $990 = 0, $991 = 0, $992 = 0, $993 = 0, $994 = 0, $995 = 0, $996 = 0, $997 = 0, $998 = 0, $999 = 0, label = 0;
 var sp = 0;
 sp = STACKTOP;
 $0 = $in;
 $1 = $0;
 $2 = HEAP32[$1>>2]|0;
 $3 = (($0) + 4)|0;
 $4 = $3;
 $5 = HEAP32[$4>>2]|0;
 $6 = (_bitshift64Ashr(0,($2|0),32)|0);
 $7 = tempRet0;
 $8 = (___muldi3(($6|0),($7|0),($6|0),($7|0))|0);
 $9 = tempRet0;
 $10 = $output;
 $11 = $10;
 HEAP32[$11>>2] = $8;
 $12 = (($10) + 4)|0;
 $13 = $12;
 HEAP32[$13>>2] = $9;
 $14 = $in;
 $15 = $14;
 $16 = HEAP32[$15>>2]|0;
 $17 = (($14) + 4)|0;
 $18 = $17;
 $19 = HEAP32[$18>>2]|0;
 $20 = (_bitshift64Ashr(0,($16|0),31)|0);
 $21 = tempRet0;
 $22 = (($in) + 8|0);
 $23 = $22;
 $24 = $23;
 $25 = HEAP32[$24>>2]|0;
 $26 = (($23) + 4)|0;
 $27 = $26;
 $28 = HEAP32[$27>>2]|0;
 $29 = (_bitshift64Ashr(0,($25|0),32)|0);
 $30 = tempRet0;
 $31 = (___muldi3(($29|0),($30|0),($20|0),($21|0))|0);
 $32 = tempRet0;
 $33 = (($output) + 8|0);
 $34 = $33;
 $35 = $34;
 HEAP32[$35>>2] = $31;
 $36 = (($34) + 4)|0;
 $37 = $36;
 HEAP32[$37>>2] = $32;
 $38 = $22;
 $39 = $38;
 $40 = HEAP32[$39>>2]|0;
 $41 = (($38) + 4)|0;
 $42 = $41;
 $43 = HEAP32[$42>>2]|0;
 $44 = (_bitshift64Ashr(0,($40|0),32)|0);
 $45 = tempRet0;
 $46 = (___muldi3(($44|0),($45|0),($44|0),($45|0))|0);
 $47 = tempRet0;
 $48 = $in;
 $49 = $48;
 $50 = HEAP32[$49>>2]|0;
 $51 = (($48) + 4)|0;
 $52 = $51;
 $53 = HEAP32[$52>>2]|0;
 $54 = (_bitshift64Ashr(0,($50|0),32)|0);
 $55 = tempRet0;
 $56 = (($in) + 16|0);
 $57 = $56;
 $58 = $57;
 $59 = HEAP32[$58>>2]|0;
 $60 = (($57) + 4)|0;
 $61 = $60;
 $62 = HEAP32[$61>>2]|0;
 $63 = (_bitshift64Ashr(0,($59|0),32)|0);
 $64 = tempRet0;
 $65 = (___muldi3(($63|0),($64|0),($54|0),($55|0))|0);
 $66 = tempRet0;
 $67 = (_i64Add(($65|0),($66|0),($46|0),($47|0))|0);
 $68 = tempRet0;
 $69 = (_bitshift64Shl(($67|0),($68|0),1)|0);
 $70 = tempRet0;
 $71 = (($output) + 16|0);
 $72 = $71;
 $73 = $72;
 HEAP32[$73>>2] = $69;
 $74 = (($72) + 4)|0;
 $75 = $74;
 HEAP32[$75>>2] = $70;
 $76 = $22;
 $77 = $76;
 $78 = HEAP32[$77>>2]|0;
 $79 = (($76) + 4)|0;
 $80 = $79;
 $81 = HEAP32[$80>>2]|0;
 $82 = (_bitshift64Ashr(0,($78|0),32)|0);
 $83 = tempRet0;
 $84 = $56;
 $85 = $84;
 $86 = HEAP32[$85>>2]|0;
 $87 = (($84) + 4)|0;
 $88 = $87;
 $89 = HEAP32[$88>>2]|0;
 $90 = (_bitshift64Ashr(0,($86|0),32)|0);
 $91 = tempRet0;
 $92 = (___muldi3(($90|0),($91|0),($82|0),($83|0))|0);
 $93 = tempRet0;
 $94 = $in;
 $95 = $94;
 $96 = HEAP32[$95>>2]|0;
 $97 = (($94) + 4)|0;
 $98 = $97;
 $99 = HEAP32[$98>>2]|0;
 $100 = (_bitshift64Ashr(0,($96|0),32)|0);
 $101 = tempRet0;
 $102 = (($in) + 24|0);
 $103 = $102;
 $104 = $103;
 $105 = HEAP32[$104>>2]|0;
 $106 = (($103) + 4)|0;
 $107 = $106;
 $108 = HEAP32[$107>>2]|0;
 $109 = (_bitshift64Ashr(0,($105|0),32)|0);
 $110 = tempRet0;
 $111 = (___muldi3(($109|0),($110|0),($100|0),($101|0))|0);
 $112 = tempRet0;
 $113 = (_i64Add(($111|0),($112|0),($92|0),($93|0))|0);
 $114 = tempRet0;
 $115 = (_bitshift64Shl(($113|0),($114|0),1)|0);
 $116 = tempRet0;
 $117 = (($output) + 24|0);
 $118 = $117;
 $119 = $118;
 HEAP32[$119>>2] = $115;
 $120 = (($118) + 4)|0;
 $121 = $120;
 HEAP32[$121>>2] = $116;
 $122 = $56;
 $123 = $122;
 $124 = HEAP32[$123>>2]|0;
 $125 = (($122) + 4)|0;
 $126 = $125;
 $127 = HEAP32[$126>>2]|0;
 $128 = (_bitshift64Ashr(0,($124|0),32)|0);
 $129 = tempRet0;
 $130 = (___muldi3(($128|0),($129|0),($128|0),($129|0))|0);
 $131 = tempRet0;
 $132 = $22;
 $133 = $132;
 $134 = HEAP32[$133>>2]|0;
 $135 = (($132) + 4)|0;
 $136 = $135;
 $137 = HEAP32[$136>>2]|0;
 $138 = (_bitshift64Ashr(0,($134|0),30)|0);
 $139 = tempRet0;
 $140 = $102;
 $141 = $140;
 $142 = HEAP32[$141>>2]|0;
 $143 = (($140) + 4)|0;
 $144 = $143;
 $145 = HEAP32[$144>>2]|0;
 $146 = (_bitshift64Ashr(0,($142|0),32)|0);
 $147 = tempRet0;
 $148 = (___muldi3(($146|0),($147|0),($138|0),($139|0))|0);
 $149 = tempRet0;
 $150 = (_i64Add(($148|0),($149|0),($130|0),($131|0))|0);
 $151 = tempRet0;
 $152 = $in;
 $153 = $152;
 $154 = HEAP32[$153>>2]|0;
 $155 = (($152) + 4)|0;
 $156 = $155;
 $157 = HEAP32[$156>>2]|0;
 $158 = (_bitshift64Ashr(0,($154|0),31)|0);
 $159 = tempRet0;
 $160 = (($in) + 32|0);
 $161 = $160;
 $162 = $161;
 $163 = HEAP32[$162>>2]|0;
 $164 = (($161) + 4)|0;
 $165 = $164;
 $166 = HEAP32[$165>>2]|0;
 $167 = (_bitshift64Ashr(0,($163|0),32)|0);
 $168 = tempRet0;
 $169 = (___muldi3(($167|0),($168|0),($158|0),($159|0))|0);
 $170 = tempRet0;
 $171 = (_i64Add(($150|0),($151|0),($169|0),($170|0))|0);
 $172 = tempRet0;
 $173 = (($output) + 32|0);
 $174 = $173;
 $175 = $174;
 HEAP32[$175>>2] = $171;
 $176 = (($174) + 4)|0;
 $177 = $176;
 HEAP32[$177>>2] = $172;
 $178 = $56;
 $179 = $178;
 $180 = HEAP32[$179>>2]|0;
 $181 = (($178) + 4)|0;
 $182 = $181;
 $183 = HEAP32[$182>>2]|0;
 $184 = (_bitshift64Ashr(0,($180|0),32)|0);
 $185 = tempRet0;
 $186 = $102;
 $187 = $186;
 $188 = HEAP32[$187>>2]|0;
 $189 = (($186) + 4)|0;
 $190 = $189;
 $191 = HEAP32[$190>>2]|0;
 $192 = (_bitshift64Ashr(0,($188|0),32)|0);
 $193 = tempRet0;
 $194 = (___muldi3(($192|0),($193|0),($184|0),($185|0))|0);
 $195 = tempRet0;
 $196 = $22;
 $197 = $196;
 $198 = HEAP32[$197>>2]|0;
 $199 = (($196) + 4)|0;
 $200 = $199;
 $201 = HEAP32[$200>>2]|0;
 $202 = (_bitshift64Ashr(0,($198|0),32)|0);
 $203 = tempRet0;
 $204 = $160;
 $205 = $204;
 $206 = HEAP32[$205>>2]|0;
 $207 = (($204) + 4)|0;
 $208 = $207;
 $209 = HEAP32[$208>>2]|0;
 $210 = (_bitshift64Ashr(0,($206|0),32)|0);
 $211 = tempRet0;
 $212 = (___muldi3(($210|0),($211|0),($202|0),($203|0))|0);
 $213 = tempRet0;
 $214 = (_i64Add(($212|0),($213|0),($194|0),($195|0))|0);
 $215 = tempRet0;
 $216 = $in;
 $217 = $216;
 $218 = HEAP32[$217>>2]|0;
 $219 = (($216) + 4)|0;
 $220 = $219;
 $221 = HEAP32[$220>>2]|0;
 $222 = (_bitshift64Ashr(0,($218|0),32)|0);
 $223 = tempRet0;
 $224 = (($in) + 40|0);
 $225 = $224;
 $226 = $225;
 $227 = HEAP32[$226>>2]|0;
 $228 = (($225) + 4)|0;
 $229 = $228;
 $230 = HEAP32[$229>>2]|0;
 $231 = (_bitshift64Ashr(0,($227|0),32)|0);
 $232 = tempRet0;
 $233 = (___muldi3(($231|0),($232|0),($222|0),($223|0))|0);
 $234 = tempRet0;
 $235 = (_i64Add(($214|0),($215|0),($233|0),($234|0))|0);
 $236 = tempRet0;
 $237 = (_bitshift64Shl(($235|0),($236|0),1)|0);
 $238 = tempRet0;
 $239 = (($output) + 40|0);
 $240 = $239;
 $241 = $240;
 HEAP32[$241>>2] = $237;
 $242 = (($240) + 4)|0;
 $243 = $242;
 HEAP32[$243>>2] = $238;
 $244 = $102;
 $245 = $244;
 $246 = HEAP32[$245>>2]|0;
 $247 = (($244) + 4)|0;
 $248 = $247;
 $249 = HEAP32[$248>>2]|0;
 $250 = (_bitshift64Ashr(0,($246|0),32)|0);
 $251 = tempRet0;
 $252 = (___muldi3(($250|0),($251|0),($250|0),($251|0))|0);
 $253 = tempRet0;
 $254 = $56;
 $255 = $254;
 $256 = HEAP32[$255>>2]|0;
 $257 = (($254) + 4)|0;
 $258 = $257;
 $259 = HEAP32[$258>>2]|0;
 $260 = (_bitshift64Ashr(0,($256|0),32)|0);
 $261 = tempRet0;
 $262 = $160;
 $263 = $262;
 $264 = HEAP32[$263>>2]|0;
 $265 = (($262) + 4)|0;
 $266 = $265;
 $267 = HEAP32[$266>>2]|0;
 $268 = (_bitshift64Ashr(0,($264|0),32)|0);
 $269 = tempRet0;
 $270 = (___muldi3(($268|0),($269|0),($260|0),($261|0))|0);
 $271 = tempRet0;
 $272 = (_i64Add(($270|0),($271|0),($252|0),($253|0))|0);
 $273 = tempRet0;
 $274 = $in;
 $275 = $274;
 $276 = HEAP32[$275>>2]|0;
 $277 = (($274) + 4)|0;
 $278 = $277;
 $279 = HEAP32[$278>>2]|0;
 $280 = (_bitshift64Ashr(0,($276|0),32)|0);
 $281 = tempRet0;
 $282 = (($in) + 48|0);
 $283 = $282;
 $284 = $283;
 $285 = HEAP32[$284>>2]|0;
 $286 = (($283) + 4)|0;
 $287 = $286;
 $288 = HEAP32[$287>>2]|0;
 $289 = (_bitshift64Ashr(0,($285|0),32)|0);
 $290 = tempRet0;
 $291 = (___muldi3(($289|0),($290|0),($280|0),($281|0))|0);
 $292 = tempRet0;
 $293 = (_i64Add(($272|0),($273|0),($291|0),($292|0))|0);
 $294 = tempRet0;
 $295 = $22;
 $296 = $295;
 $297 = HEAP32[$296>>2]|0;
 $298 = (($295) + 4)|0;
 $299 = $298;
 $300 = HEAP32[$299>>2]|0;
 $301 = (_bitshift64Ashr(0,($297|0),31)|0);
 $302 = tempRet0;
 $303 = $224;
 $304 = $303;
 $305 = HEAP32[$304>>2]|0;
 $306 = (($303) + 4)|0;
 $307 = $306;
 $308 = HEAP32[$307>>2]|0;
 $309 = (_bitshift64Ashr(0,($305|0),32)|0);
 $310 = tempRet0;
 $311 = (___muldi3(($309|0),($310|0),($301|0),($302|0))|0);
 $312 = tempRet0;
 $313 = (_i64Add(($293|0),($294|0),($311|0),($312|0))|0);
 $314 = tempRet0;
 $315 = (_bitshift64Shl(($313|0),($314|0),1)|0);
 $316 = tempRet0;
 $317 = (($output) + 48|0);
 $318 = $317;
 $319 = $318;
 HEAP32[$319>>2] = $315;
 $320 = (($318) + 4)|0;
 $321 = $320;
 HEAP32[$321>>2] = $316;
 $322 = $102;
 $323 = $322;
 $324 = HEAP32[$323>>2]|0;
 $325 = (($322) + 4)|0;
 $326 = $325;
 $327 = HEAP32[$326>>2]|0;
 $328 = (_bitshift64Ashr(0,($324|0),32)|0);
 $329 = tempRet0;
 $330 = $160;
 $331 = $330;
 $332 = HEAP32[$331>>2]|0;
 $333 = (($330) + 4)|0;
 $334 = $333;
 $335 = HEAP32[$334>>2]|0;
 $336 = (_bitshift64Ashr(0,($332|0),32)|0);
 $337 = tempRet0;
 $338 = (___muldi3(($336|0),($337|0),($328|0),($329|0))|0);
 $339 = tempRet0;
 $340 = $56;
 $341 = $340;
 $342 = HEAP32[$341>>2]|0;
 $343 = (($340) + 4)|0;
 $344 = $343;
 $345 = HEAP32[$344>>2]|0;
 $346 = (_bitshift64Ashr(0,($342|0),32)|0);
 $347 = tempRet0;
 $348 = $224;
 $349 = $348;
 $350 = HEAP32[$349>>2]|0;
 $351 = (($348) + 4)|0;
 $352 = $351;
 $353 = HEAP32[$352>>2]|0;
 $354 = (_bitshift64Ashr(0,($350|0),32)|0);
 $355 = tempRet0;
 $356 = (___muldi3(($354|0),($355|0),($346|0),($347|0))|0);
 $357 = tempRet0;
 $358 = (_i64Add(($356|0),($357|0),($338|0),($339|0))|0);
 $359 = tempRet0;
 $360 = $22;
 $361 = $360;
 $362 = HEAP32[$361>>2]|0;
 $363 = (($360) + 4)|0;
 $364 = $363;
 $365 = HEAP32[$364>>2]|0;
 $366 = (_bitshift64Ashr(0,($362|0),32)|0);
 $367 = tempRet0;
 $368 = $282;
 $369 = $368;
 $370 = HEAP32[$369>>2]|0;
 $371 = (($368) + 4)|0;
 $372 = $371;
 $373 = HEAP32[$372>>2]|0;
 $374 = (_bitshift64Ashr(0,($370|0),32)|0);
 $375 = tempRet0;
 $376 = (___muldi3(($374|0),($375|0),($366|0),($367|0))|0);
 $377 = tempRet0;
 $378 = (_i64Add(($358|0),($359|0),($376|0),($377|0))|0);
 $379 = tempRet0;
 $380 = $in;
 $381 = $380;
 $382 = HEAP32[$381>>2]|0;
 $383 = (($380) + 4)|0;
 $384 = $383;
 $385 = HEAP32[$384>>2]|0;
 $386 = (_bitshift64Ashr(0,($382|0),32)|0);
 $387 = tempRet0;
 $388 = (($in) + 56|0);
 $389 = $388;
 $390 = $389;
 $391 = HEAP32[$390>>2]|0;
 $392 = (($389) + 4)|0;
 $393 = $392;
 $394 = HEAP32[$393>>2]|0;
 $395 = (_bitshift64Ashr(0,($391|0),32)|0);
 $396 = tempRet0;
 $397 = (___muldi3(($395|0),($396|0),($386|0),($387|0))|0);
 $398 = tempRet0;
 $399 = (_i64Add(($378|0),($379|0),($397|0),($398|0))|0);
 $400 = tempRet0;
 $401 = (_bitshift64Shl(($399|0),($400|0),1)|0);
 $402 = tempRet0;
 $403 = (($output) + 56|0);
 $404 = $403;
 $405 = $404;
 HEAP32[$405>>2] = $401;
 $406 = (($404) + 4)|0;
 $407 = $406;
 HEAP32[$407>>2] = $402;
 $408 = $160;
 $409 = $408;
 $410 = HEAP32[$409>>2]|0;
 $411 = (($408) + 4)|0;
 $412 = $411;
 $413 = HEAP32[$412>>2]|0;
 $414 = (_bitshift64Ashr(0,($410|0),32)|0);
 $415 = tempRet0;
 $416 = (___muldi3(($414|0),($415|0),($414|0),($415|0))|0);
 $417 = tempRet0;
 $418 = $56;
 $419 = $418;
 $420 = HEAP32[$419>>2]|0;
 $421 = (($418) + 4)|0;
 $422 = $421;
 $423 = HEAP32[$422>>2]|0;
 $424 = (_bitshift64Ashr(0,($420|0),32)|0);
 $425 = tempRet0;
 $426 = $282;
 $427 = $426;
 $428 = HEAP32[$427>>2]|0;
 $429 = (($426) + 4)|0;
 $430 = $429;
 $431 = HEAP32[$430>>2]|0;
 $432 = (_bitshift64Ashr(0,($428|0),32)|0);
 $433 = tempRet0;
 $434 = (___muldi3(($432|0),($433|0),($424|0),($425|0))|0);
 $435 = tempRet0;
 $436 = $in;
 $437 = $436;
 $438 = HEAP32[$437>>2]|0;
 $439 = (($436) + 4)|0;
 $440 = $439;
 $441 = HEAP32[$440>>2]|0;
 $442 = (_bitshift64Ashr(0,($438|0),32)|0);
 $443 = tempRet0;
 $444 = (($in) + 64|0);
 $445 = $444;
 $446 = $445;
 $447 = HEAP32[$446>>2]|0;
 $448 = (($445) + 4)|0;
 $449 = $448;
 $450 = HEAP32[$449>>2]|0;
 $451 = (_bitshift64Ashr(0,($447|0),32)|0);
 $452 = tempRet0;
 $453 = (___muldi3(($451|0),($452|0),($442|0),($443|0))|0);
 $454 = tempRet0;
 $455 = (_i64Add(($453|0),($454|0),($434|0),($435|0))|0);
 $456 = tempRet0;
 $457 = $22;
 $458 = $457;
 $459 = HEAP32[$458>>2]|0;
 $460 = (($457) + 4)|0;
 $461 = $460;
 $462 = HEAP32[$461>>2]|0;
 $463 = (_bitshift64Ashr(0,($459|0),32)|0);
 $464 = tempRet0;
 $465 = $388;
 $466 = $465;
 $467 = HEAP32[$466>>2]|0;
 $468 = (($465) + 4)|0;
 $469 = $468;
 $470 = HEAP32[$469>>2]|0;
 $471 = (_bitshift64Ashr(0,($467|0),32)|0);
 $472 = tempRet0;
 $473 = (___muldi3(($471|0),($472|0),($463|0),($464|0))|0);
 $474 = tempRet0;
 $475 = $102;
 $476 = $475;
 $477 = HEAP32[$476>>2]|0;
 $478 = (($475) + 4)|0;
 $479 = $478;
 $480 = HEAP32[$479>>2]|0;
 $481 = (_bitshift64Ashr(0,($477|0),32)|0);
 $482 = tempRet0;
 $483 = $224;
 $484 = $483;
 $485 = HEAP32[$484>>2]|0;
 $486 = (($483) + 4)|0;
 $487 = $486;
 $488 = HEAP32[$487>>2]|0;
 $489 = (_bitshift64Ashr(0,($485|0),32)|0);
 $490 = tempRet0;
 $491 = (___muldi3(($489|0),($490|0),($481|0),($482|0))|0);
 $492 = tempRet0;
 $493 = (_i64Add(($491|0),($492|0),($473|0),($474|0))|0);
 $494 = tempRet0;
 $495 = (_bitshift64Shl(($493|0),($494|0),1)|0);
 $496 = tempRet0;
 $497 = (_i64Add(($455|0),($456|0),($495|0),($496|0))|0);
 $498 = tempRet0;
 $499 = (_bitshift64Shl(($497|0),($498|0),1)|0);
 $500 = tempRet0;
 $501 = (_i64Add(($499|0),($500|0),($416|0),($417|0))|0);
 $502 = tempRet0;
 $503 = (($output) + 64|0);
 $504 = $503;
 $505 = $504;
 HEAP32[$505>>2] = $501;
 $506 = (($504) + 4)|0;
 $507 = $506;
 HEAP32[$507>>2] = $502;
 $508 = $160;
 $509 = $508;
 $510 = HEAP32[$509>>2]|0;
 $511 = (($508) + 4)|0;
 $512 = $511;
 $513 = HEAP32[$512>>2]|0;
 $514 = (_bitshift64Ashr(0,($510|0),32)|0);
 $515 = tempRet0;
 $516 = $224;
 $517 = $516;
 $518 = HEAP32[$517>>2]|0;
 $519 = (($516) + 4)|0;
 $520 = $519;
 $521 = HEAP32[$520>>2]|0;
 $522 = (_bitshift64Ashr(0,($518|0),32)|0);
 $523 = tempRet0;
 $524 = (___muldi3(($522|0),($523|0),($514|0),($515|0))|0);
 $525 = tempRet0;
 $526 = $102;
 $527 = $526;
 $528 = HEAP32[$527>>2]|0;
 $529 = (($526) + 4)|0;
 $530 = $529;
 $531 = HEAP32[$530>>2]|0;
 $532 = (_bitshift64Ashr(0,($528|0),32)|0);
 $533 = tempRet0;
 $534 = $282;
 $535 = $534;
 $536 = HEAP32[$535>>2]|0;
 $537 = (($534) + 4)|0;
 $538 = $537;
 $539 = HEAP32[$538>>2]|0;
 $540 = (_bitshift64Ashr(0,($536|0),32)|0);
 $541 = tempRet0;
 $542 = (___muldi3(($540|0),($541|0),($532|0),($533|0))|0);
 $543 = tempRet0;
 $544 = (_i64Add(($542|0),($543|0),($524|0),($525|0))|0);
 $545 = tempRet0;
 $546 = $56;
 $547 = $546;
 $548 = HEAP32[$547>>2]|0;
 $549 = (($546) + 4)|0;
 $550 = $549;
 $551 = HEAP32[$550>>2]|0;
 $552 = (_bitshift64Ashr(0,($548|0),32)|0);
 $553 = tempRet0;
 $554 = $388;
 $555 = $554;
 $556 = HEAP32[$555>>2]|0;
 $557 = (($554) + 4)|0;
 $558 = $557;
 $559 = HEAP32[$558>>2]|0;
 $560 = (_bitshift64Ashr(0,($556|0),32)|0);
 $561 = tempRet0;
 $562 = (___muldi3(($560|0),($561|0),($552|0),($553|0))|0);
 $563 = tempRet0;
 $564 = (_i64Add(($544|0),($545|0),($562|0),($563|0))|0);
 $565 = tempRet0;
 $566 = $22;
 $567 = $566;
 $568 = HEAP32[$567>>2]|0;
 $569 = (($566) + 4)|0;
 $570 = $569;
 $571 = HEAP32[$570>>2]|0;
 $572 = (_bitshift64Ashr(0,($568|0),32)|0);
 $573 = tempRet0;
 $574 = $444;
 $575 = $574;
 $576 = HEAP32[$575>>2]|0;
 $577 = (($574) + 4)|0;
 $578 = $577;
 $579 = HEAP32[$578>>2]|0;
 $580 = (_bitshift64Ashr(0,($576|0),32)|0);
 $581 = tempRet0;
 $582 = (___muldi3(($580|0),($581|0),($572|0),($573|0))|0);
 $583 = tempRet0;
 $584 = (_i64Add(($564|0),($565|0),($582|0),($583|0))|0);
 $585 = tempRet0;
 $586 = $in;
 $587 = $586;
 $588 = HEAP32[$587>>2]|0;
 $589 = (($586) + 4)|0;
 $590 = $589;
 $591 = HEAP32[$590>>2]|0;
 $592 = (_bitshift64Ashr(0,($588|0),32)|0);
 $593 = tempRet0;
 $594 = (($in) + 72|0);
 $595 = $594;
 $596 = $595;
 $597 = HEAP32[$596>>2]|0;
 $598 = (($595) + 4)|0;
 $599 = $598;
 $600 = HEAP32[$599>>2]|0;
 $601 = (_bitshift64Ashr(0,($597|0),32)|0);
 $602 = tempRet0;
 $603 = (___muldi3(($601|0),($602|0),($592|0),($593|0))|0);
 $604 = tempRet0;
 $605 = (_i64Add(($584|0),($585|0),($603|0),($604|0))|0);
 $606 = tempRet0;
 $607 = (_bitshift64Shl(($605|0),($606|0),1)|0);
 $608 = tempRet0;
 $609 = (($output) + 72|0);
 $610 = $609;
 $611 = $610;
 HEAP32[$611>>2] = $607;
 $612 = (($610) + 4)|0;
 $613 = $612;
 HEAP32[$613>>2] = $608;
 $614 = $224;
 $615 = $614;
 $616 = HEAP32[$615>>2]|0;
 $617 = (($614) + 4)|0;
 $618 = $617;
 $619 = HEAP32[$618>>2]|0;
 $620 = (_bitshift64Ashr(0,($616|0),32)|0);
 $621 = tempRet0;
 $622 = (___muldi3(($620|0),($621|0),($620|0),($621|0))|0);
 $623 = tempRet0;
 $624 = $160;
 $625 = $624;
 $626 = HEAP32[$625>>2]|0;
 $627 = (($624) + 4)|0;
 $628 = $627;
 $629 = HEAP32[$628>>2]|0;
 $630 = (_bitshift64Ashr(0,($626|0),32)|0);
 $631 = tempRet0;
 $632 = $282;
 $633 = $632;
 $634 = HEAP32[$633>>2]|0;
 $635 = (($632) + 4)|0;
 $636 = $635;
 $637 = HEAP32[$636>>2]|0;
 $638 = (_bitshift64Ashr(0,($634|0),32)|0);
 $639 = tempRet0;
 $640 = (___muldi3(($638|0),($639|0),($630|0),($631|0))|0);
 $641 = tempRet0;
 $642 = (_i64Add(($640|0),($641|0),($622|0),($623|0))|0);
 $643 = tempRet0;
 $644 = $56;
 $645 = $644;
 $646 = HEAP32[$645>>2]|0;
 $647 = (($644) + 4)|0;
 $648 = $647;
 $649 = HEAP32[$648>>2]|0;
 $650 = (_bitshift64Ashr(0,($646|0),32)|0);
 $651 = tempRet0;
 $652 = $444;
 $653 = $652;
 $654 = HEAP32[$653>>2]|0;
 $655 = (($652) + 4)|0;
 $656 = $655;
 $657 = HEAP32[$656>>2]|0;
 $658 = (_bitshift64Ashr(0,($654|0),32)|0);
 $659 = tempRet0;
 $660 = (___muldi3(($658|0),($659|0),($650|0),($651|0))|0);
 $661 = tempRet0;
 $662 = (_i64Add(($642|0),($643|0),($660|0),($661|0))|0);
 $663 = tempRet0;
 $664 = $102;
 $665 = $664;
 $666 = HEAP32[$665>>2]|0;
 $667 = (($664) + 4)|0;
 $668 = $667;
 $669 = HEAP32[$668>>2]|0;
 $670 = (_bitshift64Ashr(0,($666|0),32)|0);
 $671 = tempRet0;
 $672 = $388;
 $673 = $672;
 $674 = HEAP32[$673>>2]|0;
 $675 = (($672) + 4)|0;
 $676 = $675;
 $677 = HEAP32[$676>>2]|0;
 $678 = (_bitshift64Ashr(0,($674|0),32)|0);
 $679 = tempRet0;
 $680 = (___muldi3(($678|0),($679|0),($670|0),($671|0))|0);
 $681 = tempRet0;
 $682 = $22;
 $683 = $682;
 $684 = HEAP32[$683>>2]|0;
 $685 = (($682) + 4)|0;
 $686 = $685;
 $687 = HEAP32[$686>>2]|0;
 $688 = (_bitshift64Ashr(0,($684|0),32)|0);
 $689 = tempRet0;
 $690 = $594;
 $691 = $690;
 $692 = HEAP32[$691>>2]|0;
 $693 = (($690) + 4)|0;
 $694 = $693;
 $695 = HEAP32[$694>>2]|0;
 $696 = (_bitshift64Ashr(0,($692|0),32)|0);
 $697 = tempRet0;
 $698 = (___muldi3(($696|0),($697|0),($688|0),($689|0))|0);
 $699 = tempRet0;
 $700 = (_i64Add(($698|0),($699|0),($680|0),($681|0))|0);
 $701 = tempRet0;
 $702 = (_bitshift64Shl(($700|0),($701|0),1)|0);
 $703 = tempRet0;
 $704 = (_i64Add(($662|0),($663|0),($702|0),($703|0))|0);
 $705 = tempRet0;
 $706 = (_bitshift64Shl(($704|0),($705|0),1)|0);
 $707 = tempRet0;
 $708 = (($output) + 80|0);
 $709 = $708;
 $710 = $709;
 HEAP32[$710>>2] = $706;
 $711 = (($709) + 4)|0;
 $712 = $711;
 HEAP32[$712>>2] = $707;
 $713 = $224;
 $714 = $713;
 $715 = HEAP32[$714>>2]|0;
 $716 = (($713) + 4)|0;
 $717 = $716;
 $718 = HEAP32[$717>>2]|0;
 $719 = (_bitshift64Ashr(0,($715|0),32)|0);
 $720 = tempRet0;
 $721 = $282;
 $722 = $721;
 $723 = HEAP32[$722>>2]|0;
 $724 = (($721) + 4)|0;
 $725 = $724;
 $726 = HEAP32[$725>>2]|0;
 $727 = (_bitshift64Ashr(0,($723|0),32)|0);
 $728 = tempRet0;
 $729 = (___muldi3(($727|0),($728|0),($719|0),($720|0))|0);
 $730 = tempRet0;
 $731 = $160;
 $732 = $731;
 $733 = HEAP32[$732>>2]|0;
 $734 = (($731) + 4)|0;
 $735 = $734;
 $736 = HEAP32[$735>>2]|0;
 $737 = (_bitshift64Ashr(0,($733|0),32)|0);
 $738 = tempRet0;
 $739 = $388;
 $740 = $739;
 $741 = HEAP32[$740>>2]|0;
 $742 = (($739) + 4)|0;
 $743 = $742;
 $744 = HEAP32[$743>>2]|0;
 $745 = (_bitshift64Ashr(0,($741|0),32)|0);
 $746 = tempRet0;
 $747 = (___muldi3(($745|0),($746|0),($737|0),($738|0))|0);
 $748 = tempRet0;
 $749 = (_i64Add(($747|0),($748|0),($729|0),($730|0))|0);
 $750 = tempRet0;
 $751 = $102;
 $752 = $751;
 $753 = HEAP32[$752>>2]|0;
 $754 = (($751) + 4)|0;
 $755 = $754;
 $756 = HEAP32[$755>>2]|0;
 $757 = (_bitshift64Ashr(0,($753|0),32)|0);
 $758 = tempRet0;
 $759 = $444;
 $760 = $759;
 $761 = HEAP32[$760>>2]|0;
 $762 = (($759) + 4)|0;
 $763 = $762;
 $764 = HEAP32[$763>>2]|0;
 $765 = (_bitshift64Ashr(0,($761|0),32)|0);
 $766 = tempRet0;
 $767 = (___muldi3(($765|0),($766|0),($757|0),($758|0))|0);
 $768 = tempRet0;
 $769 = (_i64Add(($749|0),($750|0),($767|0),($768|0))|0);
 $770 = tempRet0;
 $771 = $56;
 $772 = $771;
 $773 = HEAP32[$772>>2]|0;
 $774 = (($771) + 4)|0;
 $775 = $774;
 $776 = HEAP32[$775>>2]|0;
 $777 = (_bitshift64Ashr(0,($773|0),32)|0);
 $778 = tempRet0;
 $779 = $594;
 $780 = $779;
 $781 = HEAP32[$780>>2]|0;
 $782 = (($779) + 4)|0;
 $783 = $782;
 $784 = HEAP32[$783>>2]|0;
 $785 = (_bitshift64Ashr(0,($781|0),32)|0);
 $786 = tempRet0;
 $787 = (___muldi3(($785|0),($786|0),($777|0),($778|0))|0);
 $788 = tempRet0;
 $789 = (_i64Add(($769|0),($770|0),($787|0),($788|0))|0);
 $790 = tempRet0;
 $791 = (_bitshift64Shl(($789|0),($790|0),1)|0);
 $792 = tempRet0;
 $793 = (($output) + 88|0);
 $794 = $793;
 $795 = $794;
 HEAP32[$795>>2] = $791;
 $796 = (($794) + 4)|0;
 $797 = $796;
 HEAP32[$797>>2] = $792;
 $798 = $282;
 $799 = $798;
 $800 = HEAP32[$799>>2]|0;
 $801 = (($798) + 4)|0;
 $802 = $801;
 $803 = HEAP32[$802>>2]|0;
 $804 = (_bitshift64Ashr(0,($800|0),32)|0);
 $805 = tempRet0;
 $806 = (___muldi3(($804|0),($805|0),($804|0),($805|0))|0);
 $807 = tempRet0;
 $808 = $160;
 $809 = $808;
 $810 = HEAP32[$809>>2]|0;
 $811 = (($808) + 4)|0;
 $812 = $811;
 $813 = HEAP32[$812>>2]|0;
 $814 = (_bitshift64Ashr(0,($810|0),32)|0);
 $815 = tempRet0;
 $816 = $444;
 $817 = $816;
 $818 = HEAP32[$817>>2]|0;
 $819 = (($816) + 4)|0;
 $820 = $819;
 $821 = HEAP32[$820>>2]|0;
 $822 = (_bitshift64Ashr(0,($818|0),32)|0);
 $823 = tempRet0;
 $824 = (___muldi3(($822|0),($823|0),($814|0),($815|0))|0);
 $825 = tempRet0;
 $826 = $224;
 $827 = $826;
 $828 = HEAP32[$827>>2]|0;
 $829 = (($826) + 4)|0;
 $830 = $829;
 $831 = HEAP32[$830>>2]|0;
 $832 = (_bitshift64Ashr(0,($828|0),32)|0);
 $833 = tempRet0;
 $834 = $388;
 $835 = $834;
 $836 = HEAP32[$835>>2]|0;
 $837 = (($834) + 4)|0;
 $838 = $837;
 $839 = HEAP32[$838>>2]|0;
 $840 = (_bitshift64Ashr(0,($836|0),32)|0);
 $841 = tempRet0;
 $842 = (___muldi3(($840|0),($841|0),($832|0),($833|0))|0);
 $843 = tempRet0;
 $844 = $102;
 $845 = $844;
 $846 = HEAP32[$845>>2]|0;
 $847 = (($844) + 4)|0;
 $848 = $847;
 $849 = HEAP32[$848>>2]|0;
 $850 = (_bitshift64Ashr(0,($846|0),32)|0);
 $851 = tempRet0;
 $852 = $594;
 $853 = $852;
 $854 = HEAP32[$853>>2]|0;
 $855 = (($852) + 4)|0;
 $856 = $855;
 $857 = HEAP32[$856>>2]|0;
 $858 = (_bitshift64Ashr(0,($854|0),32)|0);
 $859 = tempRet0;
 $860 = (___muldi3(($858|0),($859|0),($850|0),($851|0))|0);
 $861 = tempRet0;
 $862 = (_i64Add(($860|0),($861|0),($842|0),($843|0))|0);
 $863 = tempRet0;
 $864 = (_bitshift64Shl(($862|0),($863|0),1)|0);
 $865 = tempRet0;
 $866 = (_i64Add(($864|0),($865|0),($824|0),($825|0))|0);
 $867 = tempRet0;
 $868 = (_bitshift64Shl(($866|0),($867|0),1)|0);
 $869 = tempRet0;
 $870 = (_i64Add(($868|0),($869|0),($806|0),($807|0))|0);
 $871 = tempRet0;
 $872 = (($output) + 96|0);
 $873 = $872;
 $874 = $873;
 HEAP32[$874>>2] = $870;
 $875 = (($873) + 4)|0;
 $876 = $875;
 HEAP32[$876>>2] = $871;
 $877 = $282;
 $878 = $877;
 $879 = HEAP32[$878>>2]|0;
 $880 = (($877) + 4)|0;
 $881 = $880;
 $882 = HEAP32[$881>>2]|0;
 $883 = (_bitshift64Ashr(0,($879|0),32)|0);
 $884 = tempRet0;
 $885 = $388;
 $886 = $885;
 $887 = HEAP32[$886>>2]|0;
 $888 = (($885) + 4)|0;
 $889 = $888;
 $890 = HEAP32[$889>>2]|0;
 $891 = (_bitshift64Ashr(0,($887|0),32)|0);
 $892 = tempRet0;
 $893 = (___muldi3(($891|0),($892|0),($883|0),($884|0))|0);
 $894 = tempRet0;
 $895 = $224;
 $896 = $895;
 $897 = HEAP32[$896>>2]|0;
 $898 = (($895) + 4)|0;
 $899 = $898;
 $900 = HEAP32[$899>>2]|0;
 $901 = (_bitshift64Ashr(0,($897|0),32)|0);
 $902 = tempRet0;
 $903 = $444;
 $904 = $903;
 $905 = HEAP32[$904>>2]|0;
 $906 = (($903) + 4)|0;
 $907 = $906;
 $908 = HEAP32[$907>>2]|0;
 $909 = (_bitshift64Ashr(0,($905|0),32)|0);
 $910 = tempRet0;
 $911 = (___muldi3(($909|0),($910|0),($901|0),($902|0))|0);
 $912 = tempRet0;
 $913 = (_i64Add(($911|0),($912|0),($893|0),($894|0))|0);
 $914 = tempRet0;
 $915 = $160;
 $916 = $915;
 $917 = HEAP32[$916>>2]|0;
 $918 = (($915) + 4)|0;
 $919 = $918;
 $920 = HEAP32[$919>>2]|0;
 $921 = (_bitshift64Ashr(0,($917|0),32)|0);
 $922 = tempRet0;
 $923 = $594;
 $924 = $923;
 $925 = HEAP32[$924>>2]|0;
 $926 = (($923) + 4)|0;
 $927 = $926;
 $928 = HEAP32[$927>>2]|0;
 $929 = (_bitshift64Ashr(0,($925|0),32)|0);
 $930 = tempRet0;
 $931 = (___muldi3(($929|0),($930|0),($921|0),($922|0))|0);
 $932 = tempRet0;
 $933 = (_i64Add(($913|0),($914|0),($931|0),($932|0))|0);
 $934 = tempRet0;
 $935 = (_bitshift64Shl(($933|0),($934|0),1)|0);
 $936 = tempRet0;
 $937 = (($output) + 104|0);
 $938 = $937;
 $939 = $938;
 HEAP32[$939>>2] = $935;
 $940 = (($938) + 4)|0;
 $941 = $940;
 HEAP32[$941>>2] = $936;
 $942 = $388;
 $943 = $942;
 $944 = HEAP32[$943>>2]|0;
 $945 = (($942) + 4)|0;
 $946 = $945;
 $947 = HEAP32[$946>>2]|0;
 $948 = (_bitshift64Ashr(0,($944|0),32)|0);
 $949 = tempRet0;
 $950 = (___muldi3(($948|0),($949|0),($948|0),($949|0))|0);
 $951 = tempRet0;
 $952 = $282;
 $953 = $952;
 $954 = HEAP32[$953>>2]|0;
 $955 = (($952) + 4)|0;
 $956 = $955;
 $957 = HEAP32[$956>>2]|0;
 $958 = (_bitshift64Ashr(0,($954|0),32)|0);
 $959 = tempRet0;
 $960 = $444;
 $961 = $960;
 $962 = HEAP32[$961>>2]|0;
 $963 = (($960) + 4)|0;
 $964 = $963;
 $965 = HEAP32[$964>>2]|0;
 $966 = (_bitshift64Ashr(0,($962|0),32)|0);
 $967 = tempRet0;
 $968 = (___muldi3(($966|0),($967|0),($958|0),($959|0))|0);
 $969 = tempRet0;
 $970 = (_i64Add(($968|0),($969|0),($950|0),($951|0))|0);
 $971 = tempRet0;
 $972 = $224;
 $973 = $972;
 $974 = HEAP32[$973>>2]|0;
 $975 = (($972) + 4)|0;
 $976 = $975;
 $977 = HEAP32[$976>>2]|0;
 $978 = (_bitshift64Ashr(0,($974|0),31)|0);
 $979 = tempRet0;
 $980 = $594;
 $981 = $980;
 $982 = HEAP32[$981>>2]|0;
 $983 = (($980) + 4)|0;
 $984 = $983;
 $985 = HEAP32[$984>>2]|0;
 $986 = (_bitshift64Ashr(0,($982|0),32)|0);
 $987 = tempRet0;
 $988 = (___muldi3(($986|0),($987|0),($978|0),($979|0))|0);
 $989 = tempRet0;
 $990 = (_i64Add(($970|0),($971|0),($988|0),($989|0))|0);
 $991 = tempRet0;
 $992 = (_bitshift64Shl(($990|0),($991|0),1)|0);
 $993 = tempRet0;
 $994 = (($output) + 112|0);
 $995 = $994;
 $996 = $995;
 HEAP32[$996>>2] = $992;
 $997 = (($995) + 4)|0;
 $998 = $997;
 HEAP32[$998>>2] = $993;
 $999 = $388;
 $1000 = $999;
 $1001 = HEAP32[$1000>>2]|0;
 $1002 = (($999) + 4)|0;
 $1003 = $1002;
 $1004 = HEAP32[$1003>>2]|0;
 $1005 = (_bitshift64Ashr(0,($1001|0),32)|0);
 $1006 = tempRet0;
 $1007 = $444;
 $1008 = $1007;
 $1009 = HEAP32[$1008>>2]|0;
 $1010 = (($1007) + 4)|0;
 $1011 = $1010;
 $1012 = HEAP32[$1011>>2]|0;
 $1013 = (_bitshift64Ashr(0,($1009|0),32)|0);
 $1014 = tempRet0;
 $1015 = (___muldi3(($1013|0),($1014|0),($1005|0),($1006|0))|0);
 $1016 = tempRet0;
 $1017 = $282;
 $1018 = $1017;
 $1019 = HEAP32[$1018>>2]|0;
 $1020 = (($1017) + 4)|0;
 $1021 = $1020;
 $1022 = HEAP32[$1021>>2]|0;
 $1023 = (_bitshift64Ashr(0,($1019|0),32)|0);
 $1024 = tempRet0;
 $1025 = $594;
 $1026 = $1025;
 $1027 = HEAP32[$1026>>2]|0;
 $1028 = (($1025) + 4)|0;
 $1029 = $1028;
 $1030 = HEAP32[$1029>>2]|0;
 $1031 = (_bitshift64Ashr(0,($1027|0),32)|0);
 $1032 = tempRet0;
 $1033 = (___muldi3(($1031|0),($1032|0),($1023|0),($1024|0))|0);
 $1034 = tempRet0;
 $1035 = (_i64Add(($1033|0),($1034|0),($1015|0),($1016|0))|0);
 $1036 = tempRet0;
 $1037 = (_bitshift64Shl(($1035|0),($1036|0),1)|0);
 $1038 = tempRet0;
 $1039 = (($output) + 120|0);
 $1040 = $1039;
 $1041 = $1040;
 HEAP32[$1041>>2] = $1037;
 $1042 = (($1040) + 4)|0;
 $1043 = $1042;
 HEAP32[$1043>>2] = $1038;
 $1044 = $444;
 $1045 = $1044;
 $1046 = HEAP32[$1045>>2]|0;
 $1047 = (($1044) + 4)|0;
 $1048 = $1047;
 $1049 = HEAP32[$1048>>2]|0;
 $1050 = (_bitshift64Ashr(0,($1046|0),32)|0);
 $1051 = tempRet0;
 $1052 = (___muldi3(($1050|0),($1051|0),($1050|0),($1051|0))|0);
 $1053 = tempRet0;
 $1054 = $388;
 $1055 = $1054;
 $1056 = HEAP32[$1055>>2]|0;
 $1057 = (($1054) + 4)|0;
 $1058 = $1057;
 $1059 = HEAP32[$1058>>2]|0;
 $1060 = (_bitshift64Ashr(0,($1056|0),30)|0);
 $1061 = tempRet0;
 $1062 = $594;
 $1063 = $1062;
 $1064 = HEAP32[$1063>>2]|0;
 $1065 = (($1062) + 4)|0;
 $1066 = $1065;
 $1067 = HEAP32[$1066>>2]|0;
 $1068 = (_bitshift64Ashr(0,($1064|0),32)|0);
 $1069 = tempRet0;
 $1070 = (___muldi3(($1068|0),($1069|0),($1060|0),($1061|0))|0);
 $1071 = tempRet0;
 $1072 = (_i64Add(($1070|0),($1071|0),($1052|0),($1053|0))|0);
 $1073 = tempRet0;
 $1074 = (($output) + 128|0);
 $1075 = $1074;
 $1076 = $1075;
 HEAP32[$1076>>2] = $1072;
 $1077 = (($1075) + 4)|0;
 $1078 = $1077;
 HEAP32[$1078>>2] = $1073;
 $1079 = $444;
 $1080 = $1079;
 $1081 = HEAP32[$1080>>2]|0;
 $1082 = (($1079) + 4)|0;
 $1083 = $1082;
 $1084 = HEAP32[$1083>>2]|0;
 $1085 = (_bitshift64Ashr(0,($1081|0),31)|0);
 $1086 = tempRet0;
 $1087 = $594;
 $1088 = $1087;
 $1089 = HEAP32[$1088>>2]|0;
 $1090 = (($1087) + 4)|0;
 $1091 = $1090;
 $1092 = HEAP32[$1091>>2]|0;
 $1093 = (_bitshift64Ashr(0,($1089|0),32)|0);
 $1094 = tempRet0;
 $1095 = (___muldi3(($1093|0),($1094|0),($1085|0),($1086|0))|0);
 $1096 = tempRet0;
 $1097 = (($output) + 136|0);
 $1098 = $1097;
 $1099 = $1098;
 HEAP32[$1099>>2] = $1095;
 $1100 = (($1098) + 4)|0;
 $1101 = $1100;
 HEAP32[$1101>>2] = $1096;
 $1102 = $594;
 $1103 = $1102;
 $1104 = HEAP32[$1103>>2]|0;
 $1105 = (($1102) + 4)|0;
 $1106 = $1105;
 $1107 = HEAP32[$1106>>2]|0;
 $1108 = (_bitshift64Ashr(0,($1104|0),32)|0);
 $1109 = tempRet0;
 $1110 = (_bitshift64Ashr(0,($1104|0),31)|0);
 $1111 = tempRet0;
 $1112 = (___muldi3(($1110|0),($1111|0),($1108|0),($1109|0))|0);
 $1113 = tempRet0;
 $1114 = (($output) + 144|0);
 $1115 = $1114;
 $1116 = $1115;
 HEAP32[$1116>>2] = $1112;
 $1117 = (($1115) + 4)|0;
 $1118 = $1117;
 HEAP32[$1118>>2] = $1113;
 STACKTOP = sp;return;
}
function _div_by_2_26($0,$1) {
 $0 = $0|0;
 $1 = $1|0;
 var $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $2 = $1 >> 31;
 $3 = $2 >>> 6;
 $4 = (_i64Add(($3|0),0,($0|0),($1|0))|0);
 $5 = tempRet0;
 $6 = (_bitshift64Ashr(($4|0),($5|0),26)|0);
 $7 = tempRet0;
 tempRet0 = $7;
 STACKTOP = sp;return ($6|0);
}
function _div_by_2_25($0,$1) {
 $0 = $0|0;
 $1 = $1|0;
 var $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $2 = $1 >> 31;
 $3 = $2 >>> 7;
 $4 = (_i64Add(($3|0),0,($0|0),($1|0))|0);
 $5 = tempRet0;
 $6 = (_bitshift64Ashr(($4|0),($5|0),25)|0);
 $7 = tempRet0;
 tempRet0 = $7;
 STACKTOP = sp;return ($6|0);
}
function _crypto_sign_ed25519_ref10_fe_0($h) {
 $h = $h|0;
 var dest = 0, label = 0, sp = 0, stop = 0;
 sp = STACKTOP;
 dest=$h+0|0; stop=dest+40|0; do { HEAP32[dest>>2]=0|0; dest=dest+4|0; } while ((dest|0) < (stop|0));
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_1($h) {
 $h = $h|0;
 var $0 = 0, dest = 0, label = 0, sp = 0, stop = 0;
 sp = STACKTOP;
 HEAP32[$h>>2] = 1;
 $0 = (($h) + 4|0);
 dest=$0+0|0; stop=dest+36|0; do { HEAP32[dest>>2]=0|0; dest=dest+4|0; } while ((dest|0) < (stop|0));
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_add($h,$f,$g) {
 $h = $h|0;
 $f = $f|0;
 $g = $g|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0;
 var $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP32[$f>>2]|0;
 $1 = (($f) + 4|0);
 $2 = HEAP32[$1>>2]|0;
 $3 = (($f) + 8|0);
 $4 = HEAP32[$3>>2]|0;
 $5 = (($f) + 12|0);
 $6 = HEAP32[$5>>2]|0;
 $7 = (($f) + 16|0);
 $8 = HEAP32[$7>>2]|0;
 $9 = (($f) + 20|0);
 $10 = HEAP32[$9>>2]|0;
 $11 = (($f) + 24|0);
 $12 = HEAP32[$11>>2]|0;
 $13 = (($f) + 28|0);
 $14 = HEAP32[$13>>2]|0;
 $15 = (($f) + 32|0);
 $16 = HEAP32[$15>>2]|0;
 $17 = (($f) + 36|0);
 $18 = HEAP32[$17>>2]|0;
 $19 = HEAP32[$g>>2]|0;
 $20 = (($g) + 4|0);
 $21 = HEAP32[$20>>2]|0;
 $22 = (($g) + 8|0);
 $23 = HEAP32[$22>>2]|0;
 $24 = (($g) + 12|0);
 $25 = HEAP32[$24>>2]|0;
 $26 = (($g) + 16|0);
 $27 = HEAP32[$26>>2]|0;
 $28 = (($g) + 20|0);
 $29 = HEAP32[$28>>2]|0;
 $30 = (($g) + 24|0);
 $31 = HEAP32[$30>>2]|0;
 $32 = (($g) + 28|0);
 $33 = HEAP32[$32>>2]|0;
 $34 = (($g) + 32|0);
 $35 = HEAP32[$34>>2]|0;
 $36 = (($g) + 36|0);
 $37 = HEAP32[$36>>2]|0;
 $38 = (($19) + ($0))|0;
 $39 = (($21) + ($2))|0;
 $40 = (($23) + ($4))|0;
 $41 = (($25) + ($6))|0;
 $42 = (($27) + ($8))|0;
 $43 = (($29) + ($10))|0;
 $44 = (($31) + ($12))|0;
 $45 = (($33) + ($14))|0;
 $46 = (($35) + ($16))|0;
 $47 = (($37) + ($18))|0;
 HEAP32[$h>>2] = $38;
 $48 = (($h) + 4|0);
 HEAP32[$48>>2] = $39;
 $49 = (($h) + 8|0);
 HEAP32[$49>>2] = $40;
 $50 = (($h) + 12|0);
 HEAP32[$50>>2] = $41;
 $51 = (($h) + 16|0);
 HEAP32[$51>>2] = $42;
 $52 = (($h) + 20|0);
 HEAP32[$52>>2] = $43;
 $53 = (($h) + 24|0);
 HEAP32[$53>>2] = $44;
 $54 = (($h) + 28|0);
 HEAP32[$54>>2] = $45;
 $55 = (($h) + 32|0);
 HEAP32[$55>>2] = $46;
 $56 = (($h) + 36|0);
 HEAP32[$56>>2] = $47;
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_cmov($f,$g,$b) {
 $f = $f|0;
 $g = $g|0;
 $b = $b|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0;
 var $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0;
 var $63 = 0, $64 = 0, $65 = 0, $66 = 0, $67 = 0, $68 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP32[$f>>2]|0;
 $1 = (($f) + 4|0);
 $2 = HEAP32[$1>>2]|0;
 $3 = (($f) + 8|0);
 $4 = HEAP32[$3>>2]|0;
 $5 = (($f) + 12|0);
 $6 = HEAP32[$5>>2]|0;
 $7 = (($f) + 16|0);
 $8 = HEAP32[$7>>2]|0;
 $9 = (($f) + 20|0);
 $10 = HEAP32[$9>>2]|0;
 $11 = (($f) + 24|0);
 $12 = HEAP32[$11>>2]|0;
 $13 = (($f) + 28|0);
 $14 = HEAP32[$13>>2]|0;
 $15 = (($f) + 32|0);
 $16 = HEAP32[$15>>2]|0;
 $17 = (($f) + 36|0);
 $18 = HEAP32[$17>>2]|0;
 $19 = HEAP32[$g>>2]|0;
 $20 = (($g) + 4|0);
 $21 = HEAP32[$20>>2]|0;
 $22 = (($g) + 8|0);
 $23 = HEAP32[$22>>2]|0;
 $24 = (($g) + 12|0);
 $25 = HEAP32[$24>>2]|0;
 $26 = (($g) + 16|0);
 $27 = HEAP32[$26>>2]|0;
 $28 = (($g) + 20|0);
 $29 = HEAP32[$28>>2]|0;
 $30 = (($g) + 24|0);
 $31 = HEAP32[$30>>2]|0;
 $32 = (($g) + 28|0);
 $33 = HEAP32[$32>>2]|0;
 $34 = (($g) + 32|0);
 $35 = HEAP32[$34>>2]|0;
 $36 = (($g) + 36|0);
 $37 = HEAP32[$36>>2]|0;
 $38 = $19 ^ $0;
 $39 = $21 ^ $2;
 $40 = $23 ^ $4;
 $41 = $25 ^ $6;
 $42 = $27 ^ $8;
 $43 = $29 ^ $10;
 $44 = $31 ^ $12;
 $45 = $33 ^ $14;
 $46 = $35 ^ $16;
 $47 = $37 ^ $18;
 $48 = (0 - ($b))|0;
 $49 = $38 & $48;
 $50 = $39 & $48;
 $51 = $40 & $48;
 $52 = $41 & $48;
 $53 = $42 & $48;
 $54 = $43 & $48;
 $55 = $44 & $48;
 $56 = $45 & $48;
 $57 = $46 & $48;
 $58 = $47 & $48;
 $59 = $49 ^ $0;
 HEAP32[$f>>2] = $59;
 $60 = $50 ^ $2;
 HEAP32[$1>>2] = $60;
 $61 = $51 ^ $4;
 HEAP32[$3>>2] = $61;
 $62 = $52 ^ $6;
 HEAP32[$5>>2] = $62;
 $63 = $53 ^ $8;
 HEAP32[$7>>2] = $63;
 $64 = $54 ^ $10;
 HEAP32[$9>>2] = $64;
 $65 = $55 ^ $12;
 HEAP32[$11>>2] = $65;
 $66 = $56 ^ $14;
 HEAP32[$13>>2] = $66;
 $67 = $57 ^ $16;
 HEAP32[$15>>2] = $67;
 $68 = $58 ^ $18;
 HEAP32[$17>>2] = $68;
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_copy($h,$f) {
 $h = $h|0;
 $f = $f|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP32[$f>>2]|0;
 $1 = (($f) + 4|0);
 $2 = HEAP32[$1>>2]|0;
 $3 = (($f) + 8|0);
 $4 = HEAP32[$3>>2]|0;
 $5 = (($f) + 12|0);
 $6 = HEAP32[$5>>2]|0;
 $7 = (($f) + 16|0);
 $8 = HEAP32[$7>>2]|0;
 $9 = (($f) + 20|0);
 $10 = HEAP32[$9>>2]|0;
 $11 = (($f) + 24|0);
 $12 = HEAP32[$11>>2]|0;
 $13 = (($f) + 28|0);
 $14 = HEAP32[$13>>2]|0;
 $15 = (($f) + 32|0);
 $16 = HEAP32[$15>>2]|0;
 $17 = (($f) + 36|0);
 $18 = HEAP32[$17>>2]|0;
 HEAP32[$h>>2] = $0;
 $19 = (($h) + 4|0);
 HEAP32[$19>>2] = $2;
 $20 = (($h) + 8|0);
 HEAP32[$20>>2] = $4;
 $21 = (($h) + 12|0);
 HEAP32[$21>>2] = $6;
 $22 = (($h) + 16|0);
 HEAP32[$22>>2] = $8;
 $23 = (($h) + 20|0);
 HEAP32[$23>>2] = $10;
 $24 = (($h) + 24|0);
 HEAP32[$24>>2] = $12;
 $25 = (($h) + 28|0);
 HEAP32[$25>>2] = $14;
 $26 = (($h) + 32|0);
 HEAP32[$26>>2] = $16;
 $27 = (($h) + 36|0);
 HEAP32[$27>>2] = $18;
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_frombytes($h,$s) {
 $h = $h|0;
 $s = $s|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0, $29 = 0;
 var $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0, $47 = 0;
 var $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0, $65 = 0;
 var $66 = 0, $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0, $83 = 0;
 var $84 = 0, $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = (_load_4($s)|0);
 $1 = tempRet0;
 $2 = (($s) + 4|0);
 $3 = (_load_3($2)|0);
 $4 = tempRet0;
 $5 = (_bitshift64Shl(($3|0),($4|0),6)|0);
 $6 = tempRet0;
 $7 = (($s) + 7|0);
 $8 = (_load_3($7)|0);
 $9 = tempRet0;
 $10 = (_bitshift64Shl(($8|0),($9|0),5)|0);
 $11 = tempRet0;
 $12 = (($s) + 10|0);
 $13 = (_load_3($12)|0);
 $14 = tempRet0;
 $15 = (_bitshift64Shl(($13|0),($14|0),3)|0);
 $16 = tempRet0;
 $17 = (($s) + 13|0);
 $18 = (_load_3($17)|0);
 $19 = tempRet0;
 $20 = (_bitshift64Shl(($18|0),($19|0),2)|0);
 $21 = tempRet0;
 $22 = (($s) + 16|0);
 $23 = (_load_4($22)|0);
 $24 = tempRet0;
 $25 = (($s) + 20|0);
 $26 = (_load_3($25)|0);
 $27 = tempRet0;
 $28 = (_bitshift64Shl(($26|0),($27|0),7)|0);
 $29 = tempRet0;
 $30 = (($s) + 23|0);
 $31 = (_load_3($30)|0);
 $32 = tempRet0;
 $33 = (_bitshift64Shl(($31|0),($32|0),5)|0);
 $34 = tempRet0;
 $35 = (($s) + 26|0);
 $36 = (_load_3($35)|0);
 $37 = tempRet0;
 $38 = (_bitshift64Shl(($36|0),($37|0),4)|0);
 $39 = tempRet0;
 $40 = (($s) + 29|0);
 $41 = (_load_3($40)|0);
 $42 = tempRet0;
 $43 = (_bitshift64Shl(($41|0),($42|0),2)|0);
 $44 = tempRet0;
 $45 = $43 & 33554428;
 $46 = (_i64Add(($45|0),0,16777216,0)|0);
 $47 = tempRet0;
 $48 = (_bitshift64Lshr(($46|0),($47|0),25)|0);
 $49 = tempRet0;
 $50 = (___muldi3(($48|0),($49|0),19,0)|0);
 $51 = tempRet0;
 $52 = (_i64Add(($50|0),($51|0),($0|0),($1|0))|0);
 $53 = tempRet0;
 $54 = (_bitshift64Shl(($48|0),($49|0),25)|0);
 $55 = tempRet0;
 $56 = (_i64Add(($5|0),($6|0),16777216,0)|0);
 $57 = tempRet0;
 $58 = (_bitshift64Ashr(($56|0),($57|0),25)|0);
 $59 = tempRet0;
 $60 = (_i64Add(($58|0),($59|0),($10|0),($11|0))|0);
 $61 = tempRet0;
 $62 = (_bitshift64Shl(($58|0),($59|0),25)|0);
 $63 = tempRet0;
 $64 = (_i64Subtract(($5|0),($6|0),($62|0),($63|0))|0);
 $65 = tempRet0;
 $66 = (_i64Add(($15|0),($16|0),16777216,0)|0);
 $67 = tempRet0;
 $68 = (_bitshift64Ashr(($66|0),($67|0),25)|0);
 $69 = tempRet0;
 $70 = (_i64Add(($68|0),($69|0),($20|0),($21|0))|0);
 $71 = tempRet0;
 $72 = (_bitshift64Shl(($68|0),($69|0),25)|0);
 $73 = tempRet0;
 $74 = (_i64Subtract(($15|0),($16|0),($72|0),($73|0))|0);
 $75 = tempRet0;
 $76 = (_i64Add(($23|0),($24|0),16777216,0)|0);
 $77 = tempRet0;
 $78 = (_bitshift64Ashr(($76|0),($77|0),25)|0);
 $79 = tempRet0;
 $80 = (_i64Add(($28|0),($29|0),($78|0),($79|0))|0);
 $81 = tempRet0;
 $82 = (_bitshift64Shl(($78|0),($79|0),25)|0);
 $83 = tempRet0;
 $84 = (_i64Subtract(($23|0),($24|0),($82|0),($83|0))|0);
 $85 = tempRet0;
 $86 = (_i64Add(($33|0),($34|0),16777216,0)|0);
 $87 = tempRet0;
 $88 = (_bitshift64Ashr(($86|0),($87|0),25)|0);
 $89 = tempRet0;
 $90 = (_i64Add(($88|0),($89|0),($38|0),($39|0))|0);
 $91 = tempRet0;
 $92 = (_bitshift64Shl(($88|0),($89|0),25)|0);
 $93 = tempRet0;
 $94 = (_i64Add(($52|0),($53|0),33554432,0)|0);
 $95 = tempRet0;
 $96 = (_bitshift64Ashr(($94|0),($95|0),26)|0);
 $97 = tempRet0;
 $98 = (_i64Add(($64|0),($65|0),($96|0),($97|0))|0);
 $99 = tempRet0;
 $100 = (_bitshift64Shl(($96|0),($97|0),26)|0);
 $101 = tempRet0;
 $102 = (_i64Subtract(($52|0),($53|0),($100|0),($101|0))|0);
 $103 = tempRet0;
 $104 = (_i64Add(($60|0),($61|0),33554432,0)|0);
 $105 = tempRet0;
 $106 = (_bitshift64Ashr(($104|0),($105|0),26)|0);
 $107 = tempRet0;
 $108 = (_i64Add(($74|0),($75|0),($106|0),($107|0))|0);
 $109 = tempRet0;
 $110 = (_bitshift64Shl(($106|0),($107|0),26)|0);
 $111 = tempRet0;
 $112 = (_i64Subtract(($60|0),($61|0),($110|0),($111|0))|0);
 $113 = tempRet0;
 $114 = (_i64Add(($70|0),($71|0),33554432,0)|0);
 $115 = tempRet0;
 $116 = (_bitshift64Ashr(($114|0),($115|0),26)|0);
 $117 = tempRet0;
 $118 = (_i64Add(($84|0),($85|0),($116|0),($117|0))|0);
 $119 = tempRet0;
 $120 = (_bitshift64Shl(($116|0),($117|0),26)|0);
 $121 = tempRet0;
 $122 = (_i64Subtract(($70|0),($71|0),($120|0),($121|0))|0);
 $123 = tempRet0;
 $124 = (_i64Add(($80|0),($81|0),33554432,0)|0);
 $125 = tempRet0;
 $126 = (_bitshift64Ashr(($124|0),($125|0),26)|0);
 $127 = tempRet0;
 $128 = (_i64Add(($126|0),($127|0),($33|0),($34|0))|0);
 $129 = tempRet0;
 $130 = (_i64Subtract(($128|0),($129|0),($92|0),($93|0))|0);
 $131 = tempRet0;
 $132 = (_bitshift64Shl(($126|0),($127|0),26)|0);
 $133 = tempRet0;
 $134 = (_i64Subtract(($80|0),($81|0),($132|0),($133|0))|0);
 $135 = tempRet0;
 $136 = (_i64Add(($90|0),($91|0),33554432,0)|0);
 $137 = tempRet0;
 $138 = (_bitshift64Ashr(($136|0),($137|0),26)|0);
 $139 = tempRet0;
 $140 = (_i64Add(($138|0),($139|0),($45|0),0)|0);
 $141 = tempRet0;
 $142 = (_i64Subtract(($140|0),($141|0),($54|0),($55|0))|0);
 $143 = tempRet0;
 $144 = (_bitshift64Shl(($138|0),($139|0),26)|0);
 $145 = tempRet0;
 $146 = (_i64Subtract(($90|0),($91|0),($144|0),($145|0))|0);
 $147 = tempRet0;
 HEAP32[$h>>2] = $102;
 $148 = (($h) + 4|0);
 HEAP32[$148>>2] = $98;
 $149 = (($h) + 8|0);
 HEAP32[$149>>2] = $112;
 $150 = (($h) + 12|0);
 HEAP32[$150>>2] = $108;
 $151 = (($h) + 16|0);
 HEAP32[$151>>2] = $122;
 $152 = (($h) + 20|0);
 HEAP32[$152>>2] = $118;
 $153 = (($h) + 24|0);
 HEAP32[$153>>2] = $134;
 $154 = (($h) + 28|0);
 HEAP32[$154>>2] = $130;
 $155 = (($h) + 32|0);
 HEAP32[$155>>2] = $146;
 $156 = (($h) + 36|0);
 HEAP32[$156>>2] = $142;
 STACKTOP = sp;return;
}
function _load_4($in) {
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0;
 var $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP8[$in>>0]|0;
 $1 = $0&255;
 $2 = (($in) + 1|0);
 $3 = HEAP8[$2>>0]|0;
 $4 = $3&255;
 $5 = (_bitshift64Shl(($4|0),0,8)|0);
 $6 = tempRet0;
 $7 = $5 | $1;
 $8 = (($in) + 2|0);
 $9 = HEAP8[$8>>0]|0;
 $10 = $9&255;
 $11 = (_bitshift64Shl(($10|0),0,16)|0);
 $12 = tempRet0;
 $13 = $7 | $11;
 $14 = $6 | $12;
 $15 = (($in) + 3|0);
 $16 = HEAP8[$15>>0]|0;
 $17 = $16&255;
 $18 = (_bitshift64Shl(($17|0),0,24)|0);
 $19 = tempRet0;
 $20 = $13 | $18;
 $21 = $14 | $19;
 tempRet0 = $21;
 STACKTOP = sp;return ($20|0);
}
function _load_3($in) {
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP8[$in>>0]|0;
 $1 = $0&255;
 $2 = (($in) + 1|0);
 $3 = HEAP8[$2>>0]|0;
 $4 = $3&255;
 $5 = (_bitshift64Shl(($4|0),0,8)|0);
 $6 = tempRet0;
 $7 = $5 | $1;
 $8 = (($in) + 2|0);
 $9 = HEAP8[$8>>0]|0;
 $10 = $9&255;
 $11 = (_bitshift64Shl(($10|0),0,16)|0);
 $12 = tempRet0;
 $13 = $7 | $11;
 $14 = $6 | $12;
 tempRet0 = $14;
 STACKTOP = sp;return ($13|0);
}
function _crypto_sign_ed25519_ref10_fe_invert($out,$z) {
 $out = $out|0;
 $z = $z|0;
 var $0 = 0, $1 = 0, $2 = 0, $exitcond = 0, $exitcond10 = 0, $exitcond11 = 0, $i$74 = 0, $i$83 = 0, $i$92 = 0, $t0 = 0, $t1 = 0, $t2 = 0, $t3 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 160|0;
 $t0 = sp + 120|0;
 $t1 = sp + 80|0;
 $t2 = sp + 40|0;
 $t3 = sp;
 _crypto_sign_ed25519_ref10_fe_sq($t0,$z);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_mul($t1,$z,$t1);
 _crypto_sign_ed25519_ref10_fe_mul($t0,$t0,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t0);
 _crypto_sign_ed25519_ref10_fe_mul($t1,$t1,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_mul($t1,$t2,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_mul($t2,$t2,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
 _crypto_sign_ed25519_ref10_fe_mul($t2,$t3,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_mul($t1,$t2,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t1);
 $i$74 = 1;
 while(1) {
  _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
  $0 = (($i$74) + 1)|0;
  $exitcond11 = ($0|0)==(50);
  if ($exitcond11) {
   break;
  } else {
   $i$74 = $0;
  }
 }
 _crypto_sign_ed25519_ref10_fe_mul($t2,$t2,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t3,$t2);
 $i$83 = 1;
 while(1) {
  _crypto_sign_ed25519_ref10_fe_sq($t3,$t3);
  $1 = (($i$83) + 1)|0;
  $exitcond10 = ($1|0)==(100);
  if ($exitcond10) {
   break;
  } else {
   $i$83 = $1;
  }
 }
 _crypto_sign_ed25519_ref10_fe_mul($t2,$t3,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 $i$92 = 1;
 while(1) {
  _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
  $2 = (($i$92) + 1)|0;
  $exitcond = ($2|0)==(50);
  if ($exitcond) {
   break;
  } else {
   $i$92 = $2;
  }
 }
 _crypto_sign_ed25519_ref10_fe_mul($t1,$t2,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_mul($out,$t1,$t0);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_isnegative($f) {
 $f = $f|0;
 var $0 = 0, $1 = 0, $2 = 0, $s = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 32|0;
 $s = sp;
 _crypto_sign_ed25519_ref10_fe_tobytes($s,$f);
 $0 = HEAP8[$s>>0]|0;
 $1 = $0&255;
 $2 = $1 & 1;
 STACKTOP = sp;return ($2|0);
}
function _crypto_sign_ed25519_ref10_fe_isnonzero($f) {
 $f = $f|0;
 var $0 = 0, $s = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 32|0;
 $s = sp;
 _crypto_sign_ed25519_ref10_fe_tobytes($s,$f);
 $0 = (_crypto_verify_32_ref($s,8)|0);
 STACKTOP = sp;return ($0|0);
}
function _crypto_sign_ed25519_ref10_fe_mul($h,$f,$g) {
 $h = $h|0;
 $f = $f|0;
 $g = $g|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0;
 var $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0;
 var $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0, $205 = 0;
 var $206 = 0, $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0;
 var $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0;
 var $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0;
 var $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0;
 var $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0, $296 = 0;
 var $297 = 0, $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0, $304 = 0, $305 = 0, $306 = 0, $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0, $311 = 0, $312 = 0, $313 = 0;
 var $314 = 0, $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0, $322 = 0, $323 = 0, $324 = 0, $325 = 0, $326 = 0, $327 = 0, $328 = 0, $329 = 0, $33 = 0, $330 = 0, $331 = 0;
 var $332 = 0, $333 = 0, $334 = 0, $335 = 0, $336 = 0, $337 = 0, $338 = 0, $339 = 0, $34 = 0, $340 = 0, $341 = 0, $342 = 0, $343 = 0, $344 = 0, $345 = 0, $346 = 0, $347 = 0, $348 = 0, $349 = 0, $35 = 0;
 var $350 = 0, $351 = 0, $352 = 0, $353 = 0, $354 = 0, $355 = 0, $356 = 0, $357 = 0, $358 = 0, $359 = 0, $36 = 0, $360 = 0, $361 = 0, $362 = 0, $363 = 0, $364 = 0, $365 = 0, $366 = 0, $367 = 0, $368 = 0;
 var $369 = 0, $37 = 0, $370 = 0, $371 = 0, $372 = 0, $373 = 0, $374 = 0, $375 = 0, $376 = 0, $377 = 0, $378 = 0, $379 = 0, $38 = 0, $380 = 0, $381 = 0, $382 = 0, $383 = 0, $384 = 0, $385 = 0, $386 = 0;
 var $387 = 0, $388 = 0, $389 = 0, $39 = 0, $390 = 0, $391 = 0, $392 = 0, $393 = 0, $394 = 0, $395 = 0, $396 = 0, $397 = 0, $398 = 0, $399 = 0, $4 = 0, $40 = 0, $400 = 0, $401 = 0, $402 = 0, $403 = 0;
 var $404 = 0, $405 = 0, $406 = 0, $407 = 0, $408 = 0, $409 = 0, $41 = 0, $410 = 0, $411 = 0, $412 = 0, $413 = 0, $414 = 0, $415 = 0, $416 = 0, $417 = 0, $418 = 0, $419 = 0, $42 = 0, $420 = 0, $421 = 0;
 var $422 = 0, $423 = 0, $424 = 0, $425 = 0, $426 = 0, $427 = 0, $428 = 0, $429 = 0, $43 = 0, $430 = 0, $431 = 0, $432 = 0, $433 = 0, $434 = 0, $435 = 0, $436 = 0, $437 = 0, $438 = 0, $439 = 0, $44 = 0;
 var $440 = 0, $441 = 0, $442 = 0, $443 = 0, $444 = 0, $445 = 0, $446 = 0, $447 = 0, $448 = 0, $449 = 0, $45 = 0, $450 = 0, $451 = 0, $452 = 0, $453 = 0, $454 = 0, $455 = 0, $456 = 0, $457 = 0, $458 = 0;
 var $459 = 0, $46 = 0, $460 = 0, $461 = 0, $462 = 0, $463 = 0, $464 = 0, $465 = 0, $466 = 0, $467 = 0, $468 = 0, $469 = 0, $47 = 0, $470 = 0, $471 = 0, $472 = 0, $473 = 0, $474 = 0, $475 = 0, $476 = 0;
 var $477 = 0, $478 = 0, $479 = 0, $48 = 0, $480 = 0, $481 = 0, $482 = 0, $483 = 0, $484 = 0, $485 = 0, $486 = 0, $487 = 0, $488 = 0, $489 = 0, $49 = 0, $490 = 0, $491 = 0, $492 = 0, $493 = 0, $494 = 0;
 var $495 = 0, $496 = 0, $497 = 0, $498 = 0, $499 = 0, $5 = 0, $50 = 0, $500 = 0, $501 = 0, $502 = 0, $503 = 0, $504 = 0, $505 = 0, $506 = 0, $507 = 0, $508 = 0, $509 = 0, $51 = 0, $510 = 0, $511 = 0;
 var $512 = 0, $513 = 0, $514 = 0, $515 = 0, $516 = 0, $517 = 0, $518 = 0, $519 = 0, $52 = 0, $520 = 0, $521 = 0, $522 = 0, $523 = 0, $524 = 0, $525 = 0, $526 = 0, $527 = 0, $528 = 0, $529 = 0, $53 = 0;
 var $530 = 0, $531 = 0, $532 = 0, $533 = 0, $534 = 0, $535 = 0, $536 = 0, $537 = 0, $538 = 0, $539 = 0, $54 = 0, $540 = 0, $541 = 0, $542 = 0, $543 = 0, $544 = 0, $545 = 0, $546 = 0, $547 = 0, $548 = 0;
 var $549 = 0, $55 = 0, $550 = 0, $551 = 0, $552 = 0, $553 = 0, $554 = 0, $555 = 0, $556 = 0, $557 = 0, $558 = 0, $559 = 0, $56 = 0, $560 = 0, $561 = 0, $562 = 0, $563 = 0, $564 = 0, $565 = 0, $566 = 0;
 var $567 = 0, $568 = 0, $569 = 0, $57 = 0, $570 = 0, $571 = 0, $572 = 0, $573 = 0, $574 = 0, $575 = 0, $576 = 0, $577 = 0, $578 = 0, $579 = 0, $58 = 0, $580 = 0, $581 = 0, $582 = 0, $583 = 0, $584 = 0;
 var $585 = 0, $586 = 0, $587 = 0, $588 = 0, $589 = 0, $59 = 0, $590 = 0, $591 = 0, $592 = 0, $593 = 0, $594 = 0, $595 = 0, $596 = 0, $597 = 0, $598 = 0, $599 = 0, $6 = 0, $60 = 0, $600 = 0, $601 = 0;
 var $602 = 0, $603 = 0, $604 = 0, $605 = 0, $606 = 0, $607 = 0, $608 = 0, $609 = 0, $61 = 0, $610 = 0, $611 = 0, $612 = 0, $613 = 0, $614 = 0, $615 = 0, $616 = 0, $617 = 0, $618 = 0, $619 = 0, $62 = 0;
 var $620 = 0, $621 = 0, $622 = 0, $623 = 0, $624 = 0, $625 = 0, $626 = 0, $627 = 0, $628 = 0, $629 = 0, $63 = 0, $630 = 0, $64 = 0, $65 = 0, $66 = 0, $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0;
 var $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0, $83 = 0, $84 = 0, $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0;
 var $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP32[$f>>2]|0;
 $1 = (($f) + 4|0);
 $2 = HEAP32[$1>>2]|0;
 $3 = (($f) + 8|0);
 $4 = HEAP32[$3>>2]|0;
 $5 = (($f) + 12|0);
 $6 = HEAP32[$5>>2]|0;
 $7 = (($f) + 16|0);
 $8 = HEAP32[$7>>2]|0;
 $9 = (($f) + 20|0);
 $10 = HEAP32[$9>>2]|0;
 $11 = (($f) + 24|0);
 $12 = HEAP32[$11>>2]|0;
 $13 = (($f) + 28|0);
 $14 = HEAP32[$13>>2]|0;
 $15 = (($f) + 32|0);
 $16 = HEAP32[$15>>2]|0;
 $17 = (($f) + 36|0);
 $18 = HEAP32[$17>>2]|0;
 $19 = HEAP32[$g>>2]|0;
 $20 = (($g) + 4|0);
 $21 = HEAP32[$20>>2]|0;
 $22 = (($g) + 8|0);
 $23 = HEAP32[$22>>2]|0;
 $24 = (($g) + 12|0);
 $25 = HEAP32[$24>>2]|0;
 $26 = (($g) + 16|0);
 $27 = HEAP32[$26>>2]|0;
 $28 = (($g) + 20|0);
 $29 = HEAP32[$28>>2]|0;
 $30 = (($g) + 24|0);
 $31 = HEAP32[$30>>2]|0;
 $32 = (($g) + 28|0);
 $33 = HEAP32[$32>>2]|0;
 $34 = (($g) + 32|0);
 $35 = HEAP32[$34>>2]|0;
 $36 = (($g) + 36|0);
 $37 = HEAP32[$36>>2]|0;
 $38 = ($21*19)|0;
 $39 = ($23*19)|0;
 $40 = ($25*19)|0;
 $41 = ($27*19)|0;
 $42 = ($29*19)|0;
 $43 = ($31*19)|0;
 $44 = ($33*19)|0;
 $45 = ($35*19)|0;
 $46 = ($37*19)|0;
 $47 = $2 << 1;
 $48 = $6 << 1;
 $49 = $10 << 1;
 $50 = $14 << 1;
 $51 = $18 << 1;
 $52 = ($0|0)<(0);
 $53 = $52 << 31 >> 31;
 $54 = ($19|0)<(0);
 $55 = $54 << 31 >> 31;
 $56 = (___muldi3(($19|0),($55|0),($0|0),($53|0))|0);
 $57 = tempRet0;
 $58 = ($21|0)<(0);
 $59 = $58 << 31 >> 31;
 $60 = (___muldi3(($21|0),($59|0),($0|0),($53|0))|0);
 $61 = tempRet0;
 $62 = ($23|0)<(0);
 $63 = $62 << 31 >> 31;
 $64 = (___muldi3(($23|0),($63|0),($0|0),($53|0))|0);
 $65 = tempRet0;
 $66 = ($25|0)<(0);
 $67 = $66 << 31 >> 31;
 $68 = (___muldi3(($25|0),($67|0),($0|0),($53|0))|0);
 $69 = tempRet0;
 $70 = ($27|0)<(0);
 $71 = $70 << 31 >> 31;
 $72 = (___muldi3(($27|0),($71|0),($0|0),($53|0))|0);
 $73 = tempRet0;
 $74 = ($29|0)<(0);
 $75 = $74 << 31 >> 31;
 $76 = (___muldi3(($29|0),($75|0),($0|0),($53|0))|0);
 $77 = tempRet0;
 $78 = ($31|0)<(0);
 $79 = $78 << 31 >> 31;
 $80 = (___muldi3(($31|0),($79|0),($0|0),($53|0))|0);
 $81 = tempRet0;
 $82 = ($33|0)<(0);
 $83 = $82 << 31 >> 31;
 $84 = (___muldi3(($33|0),($83|0),($0|0),($53|0))|0);
 $85 = tempRet0;
 $86 = ($35|0)<(0);
 $87 = $86 << 31 >> 31;
 $88 = (___muldi3(($35|0),($87|0),($0|0),($53|0))|0);
 $89 = tempRet0;
 $90 = ($37|0)<(0);
 $91 = $90 << 31 >> 31;
 $92 = (___muldi3(($37|0),($91|0),($0|0),($53|0))|0);
 $93 = tempRet0;
 $94 = ($2|0)<(0);
 $95 = $94 << 31 >> 31;
 $96 = (___muldi3(($19|0),($55|0),($2|0),($95|0))|0);
 $97 = tempRet0;
 $98 = ($47|0)<(0);
 $99 = $98 << 31 >> 31;
 $100 = (___muldi3(($21|0),($59|0),($47|0),($99|0))|0);
 $101 = tempRet0;
 $102 = (___muldi3(($23|0),($63|0),($2|0),($95|0))|0);
 $103 = tempRet0;
 $104 = (___muldi3(($25|0),($67|0),($47|0),($99|0))|0);
 $105 = tempRet0;
 $106 = (___muldi3(($27|0),($71|0),($2|0),($95|0))|0);
 $107 = tempRet0;
 $108 = (___muldi3(($29|0),($75|0),($47|0),($99|0))|0);
 $109 = tempRet0;
 $110 = (___muldi3(($31|0),($79|0),($2|0),($95|0))|0);
 $111 = tempRet0;
 $112 = (___muldi3(($33|0),($83|0),($47|0),($99|0))|0);
 $113 = tempRet0;
 $114 = (___muldi3(($35|0),($87|0),($2|0),($95|0))|0);
 $115 = tempRet0;
 $116 = ($46|0)<(0);
 $117 = $116 << 31 >> 31;
 $118 = (___muldi3(($46|0),($117|0),($47|0),($99|0))|0);
 $119 = tempRet0;
 $120 = ($4|0)<(0);
 $121 = $120 << 31 >> 31;
 $122 = (___muldi3(($19|0),($55|0),($4|0),($121|0))|0);
 $123 = tempRet0;
 $124 = (___muldi3(($21|0),($59|0),($4|0),($121|0))|0);
 $125 = tempRet0;
 $126 = (___muldi3(($23|0),($63|0),($4|0),($121|0))|0);
 $127 = tempRet0;
 $128 = (___muldi3(($25|0),($67|0),($4|0),($121|0))|0);
 $129 = tempRet0;
 $130 = (___muldi3(($27|0),($71|0),($4|0),($121|0))|0);
 $131 = tempRet0;
 $132 = (___muldi3(($29|0),($75|0),($4|0),($121|0))|0);
 $133 = tempRet0;
 $134 = (___muldi3(($31|0),($79|0),($4|0),($121|0))|0);
 $135 = tempRet0;
 $136 = (___muldi3(($33|0),($83|0),($4|0),($121|0))|0);
 $137 = tempRet0;
 $138 = ($45|0)<(0);
 $139 = $138 << 31 >> 31;
 $140 = (___muldi3(($45|0),($139|0),($4|0),($121|0))|0);
 $141 = tempRet0;
 $142 = (___muldi3(($46|0),($117|0),($4|0),($121|0))|0);
 $143 = tempRet0;
 $144 = ($6|0)<(0);
 $145 = $144 << 31 >> 31;
 $146 = (___muldi3(($19|0),($55|0),($6|0),($145|0))|0);
 $147 = tempRet0;
 $148 = ($48|0)<(0);
 $149 = $148 << 31 >> 31;
 $150 = (___muldi3(($21|0),($59|0),($48|0),($149|0))|0);
 $151 = tempRet0;
 $152 = (___muldi3(($23|0),($63|0),($6|0),($145|0))|0);
 $153 = tempRet0;
 $154 = (___muldi3(($25|0),($67|0),($48|0),($149|0))|0);
 $155 = tempRet0;
 $156 = (___muldi3(($27|0),($71|0),($6|0),($145|0))|0);
 $157 = tempRet0;
 $158 = (___muldi3(($29|0),($75|0),($48|0),($149|0))|0);
 $159 = tempRet0;
 $160 = (___muldi3(($31|0),($79|0),($6|0),($145|0))|0);
 $161 = tempRet0;
 $162 = ($44|0)<(0);
 $163 = $162 << 31 >> 31;
 $164 = (___muldi3(($44|0),($163|0),($48|0),($149|0))|0);
 $165 = tempRet0;
 $166 = (___muldi3(($45|0),($139|0),($6|0),($145|0))|0);
 $167 = tempRet0;
 $168 = (___muldi3(($46|0),($117|0),($48|0),($149|0))|0);
 $169 = tempRet0;
 $170 = ($8|0)<(0);
 $171 = $170 << 31 >> 31;
 $172 = (___muldi3(($19|0),($55|0),($8|0),($171|0))|0);
 $173 = tempRet0;
 $174 = (___muldi3(($21|0),($59|0),($8|0),($171|0))|0);
 $175 = tempRet0;
 $176 = (___muldi3(($23|0),($63|0),($8|0),($171|0))|0);
 $177 = tempRet0;
 $178 = (___muldi3(($25|0),($67|0),($8|0),($171|0))|0);
 $179 = tempRet0;
 $180 = (___muldi3(($27|0),($71|0),($8|0),($171|0))|0);
 $181 = tempRet0;
 $182 = (___muldi3(($29|0),($75|0),($8|0),($171|0))|0);
 $183 = tempRet0;
 $184 = ($43|0)<(0);
 $185 = $184 << 31 >> 31;
 $186 = (___muldi3(($43|0),($185|0),($8|0),($171|0))|0);
 $187 = tempRet0;
 $188 = (___muldi3(($44|0),($163|0),($8|0),($171|0))|0);
 $189 = tempRet0;
 $190 = (___muldi3(($45|0),($139|0),($8|0),($171|0))|0);
 $191 = tempRet0;
 $192 = (___muldi3(($46|0),($117|0),($8|0),($171|0))|0);
 $193 = tempRet0;
 $194 = ($10|0)<(0);
 $195 = $194 << 31 >> 31;
 $196 = (___muldi3(($19|0),($55|0),($10|0),($195|0))|0);
 $197 = tempRet0;
 $198 = ($49|0)<(0);
 $199 = $198 << 31 >> 31;
 $200 = (___muldi3(($21|0),($59|0),($49|0),($199|0))|0);
 $201 = tempRet0;
 $202 = (___muldi3(($23|0),($63|0),($10|0),($195|0))|0);
 $203 = tempRet0;
 $204 = (___muldi3(($25|0),($67|0),($49|0),($199|0))|0);
 $205 = tempRet0;
 $206 = (___muldi3(($27|0),($71|0),($10|0),($195|0))|0);
 $207 = tempRet0;
 $208 = ($42|0)<(0);
 $209 = $208 << 31 >> 31;
 $210 = (___muldi3(($42|0),($209|0),($49|0),($199|0))|0);
 $211 = tempRet0;
 $212 = (___muldi3(($43|0),($185|0),($10|0),($195|0))|0);
 $213 = tempRet0;
 $214 = (___muldi3(($44|0),($163|0),($49|0),($199|0))|0);
 $215 = tempRet0;
 $216 = (___muldi3(($45|0),($139|0),($10|0),($195|0))|0);
 $217 = tempRet0;
 $218 = (___muldi3(($46|0),($117|0),($49|0),($199|0))|0);
 $219 = tempRet0;
 $220 = ($12|0)<(0);
 $221 = $220 << 31 >> 31;
 $222 = (___muldi3(($19|0),($55|0),($12|0),($221|0))|0);
 $223 = tempRet0;
 $224 = (___muldi3(($21|0),($59|0),($12|0),($221|0))|0);
 $225 = tempRet0;
 $226 = (___muldi3(($23|0),($63|0),($12|0),($221|0))|0);
 $227 = tempRet0;
 $228 = (___muldi3(($25|0),($67|0),($12|0),($221|0))|0);
 $229 = tempRet0;
 $230 = ($41|0)<(0);
 $231 = $230 << 31 >> 31;
 $232 = (___muldi3(($41|0),($231|0),($12|0),($221|0))|0);
 $233 = tempRet0;
 $234 = (___muldi3(($42|0),($209|0),($12|0),($221|0))|0);
 $235 = tempRet0;
 $236 = (___muldi3(($43|0),($185|0),($12|0),($221|0))|0);
 $237 = tempRet0;
 $238 = (___muldi3(($44|0),($163|0),($12|0),($221|0))|0);
 $239 = tempRet0;
 $240 = (___muldi3(($45|0),($139|0),($12|0),($221|0))|0);
 $241 = tempRet0;
 $242 = (___muldi3(($46|0),($117|0),($12|0),($221|0))|0);
 $243 = tempRet0;
 $244 = ($14|0)<(0);
 $245 = $244 << 31 >> 31;
 $246 = (___muldi3(($19|0),($55|0),($14|0),($245|0))|0);
 $247 = tempRet0;
 $248 = ($50|0)<(0);
 $249 = $248 << 31 >> 31;
 $250 = (___muldi3(($21|0),($59|0),($50|0),($249|0))|0);
 $251 = tempRet0;
 $252 = (___muldi3(($23|0),($63|0),($14|0),($245|0))|0);
 $253 = tempRet0;
 $254 = ($40|0)<(0);
 $255 = $254 << 31 >> 31;
 $256 = (___muldi3(($40|0),($255|0),($50|0),($249|0))|0);
 $257 = tempRet0;
 $258 = (___muldi3(($41|0),($231|0),($14|0),($245|0))|0);
 $259 = tempRet0;
 $260 = (___muldi3(($42|0),($209|0),($50|0),($249|0))|0);
 $261 = tempRet0;
 $262 = (___muldi3(($43|0),($185|0),($14|0),($245|0))|0);
 $263 = tempRet0;
 $264 = (___muldi3(($44|0),($163|0),($50|0),($249|0))|0);
 $265 = tempRet0;
 $266 = (___muldi3(($45|0),($139|0),($14|0),($245|0))|0);
 $267 = tempRet0;
 $268 = (___muldi3(($46|0),($117|0),($50|0),($249|0))|0);
 $269 = tempRet0;
 $270 = ($16|0)<(0);
 $271 = $270 << 31 >> 31;
 $272 = (___muldi3(($19|0),($55|0),($16|0),($271|0))|0);
 $273 = tempRet0;
 $274 = (___muldi3(($21|0),($59|0),($16|0),($271|0))|0);
 $275 = tempRet0;
 $276 = ($39|0)<(0);
 $277 = $276 << 31 >> 31;
 $278 = (___muldi3(($39|0),($277|0),($16|0),($271|0))|0);
 $279 = tempRet0;
 $280 = (___muldi3(($40|0),($255|0),($16|0),($271|0))|0);
 $281 = tempRet0;
 $282 = (___muldi3(($41|0),($231|0),($16|0),($271|0))|0);
 $283 = tempRet0;
 $284 = (___muldi3(($42|0),($209|0),($16|0),($271|0))|0);
 $285 = tempRet0;
 $286 = (___muldi3(($43|0),($185|0),($16|0),($271|0))|0);
 $287 = tempRet0;
 $288 = (___muldi3(($44|0),($163|0),($16|0),($271|0))|0);
 $289 = tempRet0;
 $290 = (___muldi3(($45|0),($139|0),($16|0),($271|0))|0);
 $291 = tempRet0;
 $292 = (___muldi3(($46|0),($117|0),($16|0),($271|0))|0);
 $293 = tempRet0;
 $294 = ($18|0)<(0);
 $295 = $294 << 31 >> 31;
 $296 = (___muldi3(($19|0),($55|0),($18|0),($295|0))|0);
 $297 = tempRet0;
 $298 = ($51|0)<(0);
 $299 = $298 << 31 >> 31;
 $300 = ($38|0)<(0);
 $301 = $300 << 31 >> 31;
 $302 = (___muldi3(($38|0),($301|0),($51|0),($299|0))|0);
 $303 = tempRet0;
 $304 = (___muldi3(($39|0),($277|0),($18|0),($295|0))|0);
 $305 = tempRet0;
 $306 = (___muldi3(($40|0),($255|0),($51|0),($299|0))|0);
 $307 = tempRet0;
 $308 = (___muldi3(($41|0),($231|0),($18|0),($295|0))|0);
 $309 = tempRet0;
 $310 = (___muldi3(($42|0),($209|0),($51|0),($299|0))|0);
 $311 = tempRet0;
 $312 = (___muldi3(($43|0),($185|0),($18|0),($295|0))|0);
 $313 = tempRet0;
 $314 = (___muldi3(($44|0),($163|0),($51|0),($299|0))|0);
 $315 = tempRet0;
 $316 = (___muldi3(($45|0),($139|0),($18|0),($295|0))|0);
 $317 = tempRet0;
 $318 = (___muldi3(($46|0),($117|0),($51|0),($299|0))|0);
 $319 = tempRet0;
 $320 = (_i64Add(($302|0),($303|0),($56|0),($57|0))|0);
 $321 = tempRet0;
 $322 = (_i64Add(($320|0),($321|0),($278|0),($279|0))|0);
 $323 = tempRet0;
 $324 = (_i64Add(($322|0),($323|0),($256|0),($257|0))|0);
 $325 = tempRet0;
 $326 = (_i64Add(($324|0),($325|0),($232|0),($233|0))|0);
 $327 = tempRet0;
 $328 = (_i64Add(($326|0),($327|0),($210|0),($211|0))|0);
 $329 = tempRet0;
 $330 = (_i64Add(($328|0),($329|0),($186|0),($187|0))|0);
 $331 = tempRet0;
 $332 = (_i64Add(($330|0),($331|0),($164|0),($165|0))|0);
 $333 = tempRet0;
 $334 = (_i64Add(($332|0),($333|0),($140|0),($141|0))|0);
 $335 = tempRet0;
 $336 = (_i64Add(($334|0),($335|0),($118|0),($119|0))|0);
 $337 = tempRet0;
 $338 = (_i64Add(($60|0),($61|0),($96|0),($97|0))|0);
 $339 = tempRet0;
 $340 = (_i64Add(($150|0),($151|0),($172|0),($173|0))|0);
 $341 = tempRet0;
 $342 = (_i64Add(($340|0),($341|0),($126|0),($127|0))|0);
 $343 = tempRet0;
 $344 = (_i64Add(($342|0),($343|0),($104|0),($105|0))|0);
 $345 = tempRet0;
 $346 = (_i64Add(($344|0),($345|0),($72|0),($73|0))|0);
 $347 = tempRet0;
 $348 = (_i64Add(($346|0),($347|0),($310|0),($311|0))|0);
 $349 = tempRet0;
 $350 = (_i64Add(($348|0),($349|0),($286|0),($287|0))|0);
 $351 = tempRet0;
 $352 = (_i64Add(($350|0),($351|0),($264|0),($265|0))|0);
 $353 = tempRet0;
 $354 = (_i64Add(($352|0),($353|0),($240|0),($241|0))|0);
 $355 = tempRet0;
 $356 = (_i64Add(($354|0),($355|0),($218|0),($219|0))|0);
 $357 = tempRet0;
 $358 = (_i64Add(($336|0),($337|0),33554432,0)|0);
 $359 = tempRet0;
 $360 = (_bitshift64Ashr(($358|0),($359|0),26)|0);
 $361 = tempRet0;
 $362 = (_i64Add(($338|0),($339|0),($304|0),($305|0))|0);
 $363 = tempRet0;
 $364 = (_i64Add(($362|0),($363|0),($280|0),($281|0))|0);
 $365 = tempRet0;
 $366 = (_i64Add(($364|0),($365|0),($258|0),($259|0))|0);
 $367 = tempRet0;
 $368 = (_i64Add(($366|0),($367|0),($234|0),($235|0))|0);
 $369 = tempRet0;
 $370 = (_i64Add(($368|0),($369|0),($212|0),($213|0))|0);
 $371 = tempRet0;
 $372 = (_i64Add(($370|0),($371|0),($188|0),($189|0))|0);
 $373 = tempRet0;
 $374 = (_i64Add(($372|0),($373|0),($166|0),($167|0))|0);
 $375 = tempRet0;
 $376 = (_i64Add(($374|0),($375|0),($142|0),($143|0))|0);
 $377 = tempRet0;
 $378 = (_i64Add(($376|0),($377|0),($360|0),($361|0))|0);
 $379 = tempRet0;
 $380 = (_bitshift64Shl(($360|0),($361|0),26)|0);
 $381 = tempRet0;
 $382 = (_i64Subtract(($336|0),($337|0),($380|0),($381|0))|0);
 $383 = tempRet0;
 $384 = (_i64Add(($356|0),($357|0),33554432,0)|0);
 $385 = tempRet0;
 $386 = (_bitshift64Ashr(($384|0),($385|0),26)|0);
 $387 = tempRet0;
 $388 = (_i64Add(($174|0),($175|0),($196|0),($197|0))|0);
 $389 = tempRet0;
 $390 = (_i64Add(($388|0),($389|0),($152|0),($153|0))|0);
 $391 = tempRet0;
 $392 = (_i64Add(($390|0),($391|0),($128|0),($129|0))|0);
 $393 = tempRet0;
 $394 = (_i64Add(($392|0),($393|0),($106|0),($107|0))|0);
 $395 = tempRet0;
 $396 = (_i64Add(($394|0),($395|0),($76|0),($77|0))|0);
 $397 = tempRet0;
 $398 = (_i64Add(($396|0),($397|0),($312|0),($313|0))|0);
 $399 = tempRet0;
 $400 = (_i64Add(($398|0),($399|0),($288|0),($289|0))|0);
 $401 = tempRet0;
 $402 = (_i64Add(($400|0),($401|0),($266|0),($267|0))|0);
 $403 = tempRet0;
 $404 = (_i64Add(($402|0),($403|0),($242|0),($243|0))|0);
 $405 = tempRet0;
 $406 = (_i64Add(($404|0),($405|0),($386|0),($387|0))|0);
 $407 = tempRet0;
 $408 = (_bitshift64Shl(($386|0),($387|0),26)|0);
 $409 = tempRet0;
 $410 = (_i64Subtract(($356|0),($357|0),($408|0),($409|0))|0);
 $411 = tempRet0;
 $412 = (_i64Add(($378|0),($379|0),16777216,0)|0);
 $413 = tempRet0;
 $414 = (_bitshift64Ashr(($412|0),($413|0),25)|0);
 $415 = tempRet0;
 $416 = (_i64Add(($100|0),($101|0),($122|0),($123|0))|0);
 $417 = tempRet0;
 $418 = (_i64Add(($416|0),($417|0),($64|0),($65|0))|0);
 $419 = tempRet0;
 $420 = (_i64Add(($418|0),($419|0),($306|0),($307|0))|0);
 $421 = tempRet0;
 $422 = (_i64Add(($420|0),($421|0),($282|0),($283|0))|0);
 $423 = tempRet0;
 $424 = (_i64Add(($422|0),($423|0),($260|0),($261|0))|0);
 $425 = tempRet0;
 $426 = (_i64Add(($424|0),($425|0),($236|0),($237|0))|0);
 $427 = tempRet0;
 $428 = (_i64Add(($426|0),($427|0),($214|0),($215|0))|0);
 $429 = tempRet0;
 $430 = (_i64Add(($428|0),($429|0),($190|0),($191|0))|0);
 $431 = tempRet0;
 $432 = (_i64Add(($430|0),($431|0),($168|0),($169|0))|0);
 $433 = tempRet0;
 $434 = (_i64Add(($432|0),($433|0),($414|0),($415|0))|0);
 $435 = tempRet0;
 $436 = (_bitshift64Shl(($414|0),($415|0),25)|0);
 $437 = tempRet0;
 $438 = (_i64Subtract(($378|0),($379|0),($436|0),($437|0))|0);
 $439 = tempRet0;
 $440 = (_i64Add(($406|0),($407|0),16777216,0)|0);
 $441 = tempRet0;
 $442 = (_bitshift64Ashr(($440|0),($441|0),25)|0);
 $443 = tempRet0;
 $444 = (_i64Add(($200|0),($201|0),($222|0),($223|0))|0);
 $445 = tempRet0;
 $446 = (_i64Add(($444|0),($445|0),($176|0),($177|0))|0);
 $447 = tempRet0;
 $448 = (_i64Add(($446|0),($447|0),($154|0),($155|0))|0);
 $449 = tempRet0;
 $450 = (_i64Add(($448|0),($449|0),($130|0),($131|0))|0);
 $451 = tempRet0;
 $452 = (_i64Add(($450|0),($451|0),($108|0),($109|0))|0);
 $453 = tempRet0;
 $454 = (_i64Add(($452|0),($453|0),($80|0),($81|0))|0);
 $455 = tempRet0;
 $456 = (_i64Add(($454|0),($455|0),($314|0),($315|0))|0);
 $457 = tempRet0;
 $458 = (_i64Add(($456|0),($457|0),($290|0),($291|0))|0);
 $459 = tempRet0;
 $460 = (_i64Add(($458|0),($459|0),($268|0),($269|0))|0);
 $461 = tempRet0;
 $462 = (_i64Add(($460|0),($461|0),($442|0),($443|0))|0);
 $463 = tempRet0;
 $464 = (_bitshift64Shl(($442|0),($443|0),25)|0);
 $465 = tempRet0;
 $466 = (_i64Subtract(($406|0),($407|0),($464|0),($465|0))|0);
 $467 = tempRet0;
 $468 = (_i64Add(($434|0),($435|0),33554432,0)|0);
 $469 = tempRet0;
 $470 = (_bitshift64Ashr(($468|0),($469|0),26)|0);
 $471 = tempRet0;
 $472 = (_i64Add(($124|0),($125|0),($146|0),($147|0))|0);
 $473 = tempRet0;
 $474 = (_i64Add(($472|0),($473|0),($102|0),($103|0))|0);
 $475 = tempRet0;
 $476 = (_i64Add(($474|0),($475|0),($68|0),($69|0))|0);
 $477 = tempRet0;
 $478 = (_i64Add(($476|0),($477|0),($308|0),($309|0))|0);
 $479 = tempRet0;
 $480 = (_i64Add(($478|0),($479|0),($284|0),($285|0))|0);
 $481 = tempRet0;
 $482 = (_i64Add(($480|0),($481|0),($262|0),($263|0))|0);
 $483 = tempRet0;
 $484 = (_i64Add(($482|0),($483|0),($238|0),($239|0))|0);
 $485 = tempRet0;
 $486 = (_i64Add(($484|0),($485|0),($216|0),($217|0))|0);
 $487 = tempRet0;
 $488 = (_i64Add(($486|0),($487|0),($192|0),($193|0))|0);
 $489 = tempRet0;
 $490 = (_i64Add(($488|0),($489|0),($470|0),($471|0))|0);
 $491 = tempRet0;
 $492 = (_bitshift64Shl(($470|0),($471|0),26)|0);
 $493 = tempRet0;
 $494 = (_i64Subtract(($434|0),($435|0),($492|0),($493|0))|0);
 $495 = tempRet0;
 $496 = (_i64Add(($462|0),($463|0),33554432,0)|0);
 $497 = tempRet0;
 $498 = (_bitshift64Ashr(($496|0),($497|0),26)|0);
 $499 = tempRet0;
 $500 = (_i64Add(($224|0),($225|0),($246|0),($247|0))|0);
 $501 = tempRet0;
 $502 = (_i64Add(($500|0),($501|0),($202|0),($203|0))|0);
 $503 = tempRet0;
 $504 = (_i64Add(($502|0),($503|0),($178|0),($179|0))|0);
 $505 = tempRet0;
 $506 = (_i64Add(($504|0),($505|0),($156|0),($157|0))|0);
 $507 = tempRet0;
 $508 = (_i64Add(($506|0),($507|0),($132|0),($133|0))|0);
 $509 = tempRet0;
 $510 = (_i64Add(($508|0),($509|0),($110|0),($111|0))|0);
 $511 = tempRet0;
 $512 = (_i64Add(($510|0),($511|0),($84|0),($85|0))|0);
 $513 = tempRet0;
 $514 = (_i64Add(($512|0),($513|0),($316|0),($317|0))|0);
 $515 = tempRet0;
 $516 = (_i64Add(($514|0),($515|0),($292|0),($293|0))|0);
 $517 = tempRet0;
 $518 = (_i64Add(($516|0),($517|0),($498|0),($499|0))|0);
 $519 = tempRet0;
 $520 = (_bitshift64Shl(($498|0),($499|0),26)|0);
 $521 = tempRet0;
 $522 = (_i64Subtract(($462|0),($463|0),($520|0),($521|0))|0);
 $523 = tempRet0;
 $524 = (_i64Add(($490|0),($491|0),16777216,0)|0);
 $525 = tempRet0;
 $526 = (_bitshift64Ashr(($524|0),($525|0),25)|0);
 $527 = tempRet0;
 $528 = (_i64Add(($526|0),($527|0),($410|0),($411|0))|0);
 $529 = tempRet0;
 $530 = (_bitshift64Shl(($526|0),($527|0),25)|0);
 $531 = tempRet0;
 $532 = (_i64Subtract(($490|0),($491|0),($530|0),($531|0))|0);
 $533 = tempRet0;
 $534 = (_i64Add(($518|0),($519|0),16777216,0)|0);
 $535 = tempRet0;
 $536 = (_bitshift64Ashr(($534|0),($535|0),25)|0);
 $537 = tempRet0;
 $538 = (_i64Add(($250|0),($251|0),($272|0),($273|0))|0);
 $539 = tempRet0;
 $540 = (_i64Add(($538|0),($539|0),($226|0),($227|0))|0);
 $541 = tempRet0;
 $542 = (_i64Add(($540|0),($541|0),($204|0),($205|0))|0);
 $543 = tempRet0;
 $544 = (_i64Add(($542|0),($543|0),($180|0),($181|0))|0);
 $545 = tempRet0;
 $546 = (_i64Add(($544|0),($545|0),($158|0),($159|0))|0);
 $547 = tempRet0;
 $548 = (_i64Add(($546|0),($547|0),($134|0),($135|0))|0);
 $549 = tempRet0;
 $550 = (_i64Add(($548|0),($549|0),($112|0),($113|0))|0);
 $551 = tempRet0;
 $552 = (_i64Add(($550|0),($551|0),($88|0),($89|0))|0);
 $553 = tempRet0;
 $554 = (_i64Add(($552|0),($553|0),($318|0),($319|0))|0);
 $555 = tempRet0;
 $556 = (_i64Add(($554|0),($555|0),($536|0),($537|0))|0);
 $557 = tempRet0;
 $558 = (_bitshift64Shl(($536|0),($537|0),25)|0);
 $559 = tempRet0;
 $560 = (_i64Subtract(($518|0),($519|0),($558|0),($559|0))|0);
 $561 = tempRet0;
 $562 = (_i64Add(($528|0),($529|0),33554432,0)|0);
 $563 = tempRet0;
 $564 = (_bitshift64Ashr(($562|0),($563|0),26)|0);
 $565 = tempRet0;
 $566 = (_i64Add(($466|0),($467|0),($564|0),($565|0))|0);
 $567 = tempRet0;
 $568 = (_bitshift64Shl(($564|0),($565|0),26)|0);
 $569 = tempRet0;
 $570 = (_i64Subtract(($528|0),($529|0),($568|0),($569|0))|0);
 $571 = tempRet0;
 $572 = (_i64Add(($556|0),($557|0),33554432,0)|0);
 $573 = tempRet0;
 $574 = (_bitshift64Ashr(($572|0),($573|0),26)|0);
 $575 = tempRet0;
 $576 = (_i64Add(($274|0),($275|0),($296|0),($297|0))|0);
 $577 = tempRet0;
 $578 = (_i64Add(($576|0),($577|0),($252|0),($253|0))|0);
 $579 = tempRet0;
 $580 = (_i64Add(($578|0),($579|0),($228|0),($229|0))|0);
 $581 = tempRet0;
 $582 = (_i64Add(($580|0),($581|0),($206|0),($207|0))|0);
 $583 = tempRet0;
 $584 = (_i64Add(($582|0),($583|0),($182|0),($183|0))|0);
 $585 = tempRet0;
 $586 = (_i64Add(($584|0),($585|0),($160|0),($161|0))|0);
 $587 = tempRet0;
 $588 = (_i64Add(($586|0),($587|0),($136|0),($137|0))|0);
 $589 = tempRet0;
 $590 = (_i64Add(($588|0),($589|0),($114|0),($115|0))|0);
 $591 = tempRet0;
 $592 = (_i64Add(($590|0),($591|0),($92|0),($93|0))|0);
 $593 = tempRet0;
 $594 = (_i64Add(($592|0),($593|0),($574|0),($575|0))|0);
 $595 = tempRet0;
 $596 = (_bitshift64Shl(($574|0),($575|0),26)|0);
 $597 = tempRet0;
 $598 = (_i64Subtract(($556|0),($557|0),($596|0),($597|0))|0);
 $599 = tempRet0;
 $600 = (_i64Add(($594|0),($595|0),16777216,0)|0);
 $601 = tempRet0;
 $602 = (_bitshift64Ashr(($600|0),($601|0),25)|0);
 $603 = tempRet0;
 $604 = (___muldi3(($602|0),($603|0),19,0)|0);
 $605 = tempRet0;
 $606 = (_i64Add(($604|0),($605|0),($382|0),($383|0))|0);
 $607 = tempRet0;
 $608 = (_bitshift64Shl(($602|0),($603|0),25)|0);
 $609 = tempRet0;
 $610 = (_i64Subtract(($594|0),($595|0),($608|0),($609|0))|0);
 $611 = tempRet0;
 $612 = (_i64Add(($606|0),($607|0),33554432,0)|0);
 $613 = tempRet0;
 $614 = (_bitshift64Ashr(($612|0),($613|0),26)|0);
 $615 = tempRet0;
 $616 = (_i64Add(($438|0),($439|0),($614|0),($615|0))|0);
 $617 = tempRet0;
 $618 = (_bitshift64Shl(($614|0),($615|0),26)|0);
 $619 = tempRet0;
 $620 = (_i64Subtract(($606|0),($607|0),($618|0),($619|0))|0);
 $621 = tempRet0;
 HEAP32[$h>>2] = $620;
 $622 = (($h) + 4|0);
 HEAP32[$622>>2] = $616;
 $623 = (($h) + 8|0);
 HEAP32[$623>>2] = $494;
 $624 = (($h) + 12|0);
 HEAP32[$624>>2] = $532;
 $625 = (($h) + 16|0);
 HEAP32[$625>>2] = $570;
 $626 = (($h) + 20|0);
 HEAP32[$626>>2] = $566;
 $627 = (($h) + 24|0);
 HEAP32[$627>>2] = $522;
 $628 = (($h) + 28|0);
 HEAP32[$628>>2] = $560;
 $629 = (($h) + 32|0);
 HEAP32[$629>>2] = $598;
 $630 = (($h) + 36|0);
 HEAP32[$630>>2] = $610;
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_neg($h,$f) {
 $h = $h|0;
 $f = $f|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP32[$f>>2]|0;
 $1 = (($f) + 4|0);
 $2 = HEAP32[$1>>2]|0;
 $3 = (($f) + 8|0);
 $4 = HEAP32[$3>>2]|0;
 $5 = (($f) + 12|0);
 $6 = HEAP32[$5>>2]|0;
 $7 = (($f) + 16|0);
 $8 = HEAP32[$7>>2]|0;
 $9 = (($f) + 20|0);
 $10 = HEAP32[$9>>2]|0;
 $11 = (($f) + 24|0);
 $12 = HEAP32[$11>>2]|0;
 $13 = (($f) + 28|0);
 $14 = HEAP32[$13>>2]|0;
 $15 = (($f) + 32|0);
 $16 = HEAP32[$15>>2]|0;
 $17 = (($f) + 36|0);
 $18 = HEAP32[$17>>2]|0;
 $19 = (0 - ($0))|0;
 $20 = (0 - ($2))|0;
 $21 = (0 - ($4))|0;
 $22 = (0 - ($6))|0;
 $23 = (0 - ($8))|0;
 $24 = (0 - ($10))|0;
 $25 = (0 - ($12))|0;
 $26 = (0 - ($14))|0;
 $27 = (0 - ($16))|0;
 $28 = (0 - ($18))|0;
 HEAP32[$h>>2] = $19;
 $29 = (($h) + 4|0);
 HEAP32[$29>>2] = $20;
 $30 = (($h) + 8|0);
 HEAP32[$30>>2] = $21;
 $31 = (($h) + 12|0);
 HEAP32[$31>>2] = $22;
 $32 = (($h) + 16|0);
 HEAP32[$32>>2] = $23;
 $33 = (($h) + 20|0);
 HEAP32[$33>>2] = $24;
 $34 = (($h) + 24|0);
 HEAP32[$34>>2] = $25;
 $35 = (($h) + 28|0);
 HEAP32[$35>>2] = $26;
 $36 = (($h) + 32|0);
 HEAP32[$36>>2] = $27;
 $37 = (($h) + 36|0);
 HEAP32[$37>>2] = $28;
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_pow22523($out,$z) {
 $out = $out|0;
 $z = $z|0;
 var $0 = 0, $1 = 0, $2 = 0, $exitcond = 0, $exitcond10 = 0, $exitcond11 = 0, $i$74 = 0, $i$83 = 0, $i$92 = 0, $t0 = 0, $t1 = 0, $t2 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 128|0;
 $t0 = sp + 80|0;
 $t1 = sp + 40|0;
 $t2 = sp;
 _crypto_sign_ed25519_ref10_fe_sq($t0,$z);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_mul($t1,$z,$t1);
 _crypto_sign_ed25519_ref10_fe_mul($t0,$t0,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t0,$t0);
 _crypto_sign_ed25519_ref10_fe_mul($t0,$t1,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_mul($t0,$t1,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_mul($t1,$t1,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
 _crypto_sign_ed25519_ref10_fe_mul($t1,$t2,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 _crypto_sign_ed25519_ref10_fe_mul($t0,$t1,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t0);
 $i$74 = 1;
 while(1) {
  _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
  $0 = (($i$74) + 1)|0;
  $exitcond11 = ($0|0)==(50);
  if ($exitcond11) {
   break;
  } else {
   $i$74 = $0;
  }
 }
 _crypto_sign_ed25519_ref10_fe_mul($t1,$t1,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t2,$t1);
 $i$83 = 1;
 while(1) {
  _crypto_sign_ed25519_ref10_fe_sq($t2,$t2);
  $1 = (($i$83) + 1)|0;
  $exitcond10 = ($1|0)==(100);
  if ($exitcond10) {
   break;
  } else {
   $i$83 = $1;
  }
 }
 _crypto_sign_ed25519_ref10_fe_mul($t1,$t2,$t1);
 _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
 $i$92 = 1;
 while(1) {
  _crypto_sign_ed25519_ref10_fe_sq($t1,$t1);
  $2 = (($i$92) + 1)|0;
  $exitcond = ($2|0)==(50);
  if ($exitcond) {
   break;
  } else {
   $i$92 = $2;
  }
 }
 _crypto_sign_ed25519_ref10_fe_mul($t0,$t1,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t0,$t0);
 _crypto_sign_ed25519_ref10_fe_sq($t0,$t0);
 _crypto_sign_ed25519_ref10_fe_mul($out,$t0,$z);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_sq($h,$f) {
 $h = $h|0;
 $f = $f|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0;
 var $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0;
 var $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0, $205 = 0;
 var $206 = 0, $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0;
 var $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0;
 var $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0;
 var $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0;
 var $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0, $296 = 0;
 var $297 = 0, $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0, $304 = 0, $305 = 0, $306 = 0, $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0, $311 = 0, $312 = 0, $313 = 0;
 var $314 = 0, $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0, $322 = 0, $323 = 0, $324 = 0, $325 = 0, $326 = 0, $327 = 0, $328 = 0, $329 = 0, $33 = 0, $330 = 0, $331 = 0;
 var $332 = 0, $333 = 0, $334 = 0, $335 = 0, $336 = 0, $337 = 0, $338 = 0, $339 = 0, $34 = 0, $340 = 0, $341 = 0, $342 = 0, $343 = 0, $344 = 0, $345 = 0, $346 = 0, $347 = 0, $348 = 0, $349 = 0, $35 = 0;
 var $350 = 0, $351 = 0, $352 = 0, $353 = 0, $354 = 0, $355 = 0, $356 = 0, $357 = 0, $358 = 0, $359 = 0, $36 = 0, $360 = 0, $361 = 0, $362 = 0, $363 = 0, $364 = 0, $365 = 0, $366 = 0, $367 = 0, $368 = 0;
 var $369 = 0, $37 = 0, $370 = 0, $371 = 0, $372 = 0, $373 = 0, $374 = 0, $375 = 0, $376 = 0, $377 = 0, $378 = 0, $379 = 0, $38 = 0, $380 = 0, $381 = 0, $382 = 0, $383 = 0, $384 = 0, $385 = 0, $386 = 0;
 var $387 = 0, $388 = 0, $389 = 0, $39 = 0, $390 = 0, $391 = 0, $392 = 0, $393 = 0, $394 = 0, $395 = 0, $396 = 0, $397 = 0, $398 = 0, $399 = 0, $4 = 0, $40 = 0, $400 = 0, $401 = 0, $402 = 0, $403 = 0;
 var $404 = 0, $405 = 0, $406 = 0, $407 = 0, $408 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0;
 var $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0, $65 = 0, $66 = 0, $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0;
 var $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0, $83 = 0, $84 = 0, $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0;
 var $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP32[$f>>2]|0;
 $1 = (($f) + 4|0);
 $2 = HEAP32[$1>>2]|0;
 $3 = (($f) + 8|0);
 $4 = HEAP32[$3>>2]|0;
 $5 = (($f) + 12|0);
 $6 = HEAP32[$5>>2]|0;
 $7 = (($f) + 16|0);
 $8 = HEAP32[$7>>2]|0;
 $9 = (($f) + 20|0);
 $10 = HEAP32[$9>>2]|0;
 $11 = (($f) + 24|0);
 $12 = HEAP32[$11>>2]|0;
 $13 = (($f) + 28|0);
 $14 = HEAP32[$13>>2]|0;
 $15 = (($f) + 32|0);
 $16 = HEAP32[$15>>2]|0;
 $17 = (($f) + 36|0);
 $18 = HEAP32[$17>>2]|0;
 $19 = $0 << 1;
 $20 = $2 << 1;
 $21 = $4 << 1;
 $22 = $6 << 1;
 $23 = $8 << 1;
 $24 = $10 << 1;
 $25 = $12 << 1;
 $26 = $14 << 1;
 $27 = ($10*38)|0;
 $28 = ($12*19)|0;
 $29 = ($14*38)|0;
 $30 = ($16*19)|0;
 $31 = ($18*38)|0;
 $32 = ($0|0)<(0);
 $33 = $32 << 31 >> 31;
 $34 = (___muldi3(($0|0),($33|0),($0|0),($33|0))|0);
 $35 = tempRet0;
 $36 = ($19|0)<(0);
 $37 = $36 << 31 >> 31;
 $38 = ($2|0)<(0);
 $39 = $38 << 31 >> 31;
 $40 = (___muldi3(($19|0),($37|0),($2|0),($39|0))|0);
 $41 = tempRet0;
 $42 = ($4|0)<(0);
 $43 = $42 << 31 >> 31;
 $44 = (___muldi3(($4|0),($43|0),($19|0),($37|0))|0);
 $45 = tempRet0;
 $46 = ($6|0)<(0);
 $47 = $46 << 31 >> 31;
 $48 = (___muldi3(($6|0),($47|0),($19|0),($37|0))|0);
 $49 = tempRet0;
 $50 = ($8|0)<(0);
 $51 = $50 << 31 >> 31;
 $52 = (___muldi3(($8|0),($51|0),($19|0),($37|0))|0);
 $53 = tempRet0;
 $54 = ($10|0)<(0);
 $55 = $54 << 31 >> 31;
 $56 = (___muldi3(($10|0),($55|0),($19|0),($37|0))|0);
 $57 = tempRet0;
 $58 = ($12|0)<(0);
 $59 = $58 << 31 >> 31;
 $60 = (___muldi3(($12|0),($59|0),($19|0),($37|0))|0);
 $61 = tempRet0;
 $62 = ($14|0)<(0);
 $63 = $62 << 31 >> 31;
 $64 = (___muldi3(($14|0),($63|0),($19|0),($37|0))|0);
 $65 = tempRet0;
 $66 = ($16|0)<(0);
 $67 = $66 << 31 >> 31;
 $68 = (___muldi3(($16|0),($67|0),($19|0),($37|0))|0);
 $69 = tempRet0;
 $70 = ($18|0)<(0);
 $71 = $70 << 31 >> 31;
 $72 = (___muldi3(($18|0),($71|0),($19|0),($37|0))|0);
 $73 = tempRet0;
 $74 = ($20|0)<(0);
 $75 = $74 << 31 >> 31;
 $76 = (___muldi3(($20|0),($75|0),($2|0),($39|0))|0);
 $77 = tempRet0;
 $78 = (___muldi3(($20|0),($75|0),($4|0),($43|0))|0);
 $79 = tempRet0;
 $80 = ($22|0)<(0);
 $81 = $80 << 31 >> 31;
 $82 = (___muldi3(($22|0),($81|0),($20|0),($75|0))|0);
 $83 = tempRet0;
 $84 = (___muldi3(($8|0),($51|0),($20|0),($75|0))|0);
 $85 = tempRet0;
 $86 = ($24|0)<(0);
 $87 = $86 << 31 >> 31;
 $88 = (___muldi3(($24|0),($87|0),($20|0),($75|0))|0);
 $89 = tempRet0;
 $90 = (___muldi3(($12|0),($59|0),($20|0),($75|0))|0);
 $91 = tempRet0;
 $92 = ($26|0)<(0);
 $93 = $92 << 31 >> 31;
 $94 = (___muldi3(($26|0),($93|0),($20|0),($75|0))|0);
 $95 = tempRet0;
 $96 = (___muldi3(($16|0),($67|0),($20|0),($75|0))|0);
 $97 = tempRet0;
 $98 = ($31|0)<(0);
 $99 = $98 << 31 >> 31;
 $100 = (___muldi3(($31|0),($99|0),($20|0),($75|0))|0);
 $101 = tempRet0;
 $102 = (___muldi3(($4|0),($43|0),($4|0),($43|0))|0);
 $103 = tempRet0;
 $104 = ($21|0)<(0);
 $105 = $104 << 31 >> 31;
 $106 = (___muldi3(($21|0),($105|0),($6|0),($47|0))|0);
 $107 = tempRet0;
 $108 = (___muldi3(($8|0),($51|0),($21|0),($105|0))|0);
 $109 = tempRet0;
 $110 = (___muldi3(($10|0),($55|0),($21|0),($105|0))|0);
 $111 = tempRet0;
 $112 = (___muldi3(($12|0),($59|0),($21|0),($105|0))|0);
 $113 = tempRet0;
 $114 = (___muldi3(($14|0),($63|0),($21|0),($105|0))|0);
 $115 = tempRet0;
 $116 = ($30|0)<(0);
 $117 = $116 << 31 >> 31;
 $118 = (___muldi3(($30|0),($117|0),($21|0),($105|0))|0);
 $119 = tempRet0;
 $120 = (___muldi3(($31|0),($99|0),($4|0),($43|0))|0);
 $121 = tempRet0;
 $122 = (___muldi3(($22|0),($81|0),($6|0),($47|0))|0);
 $123 = tempRet0;
 $124 = (___muldi3(($22|0),($81|0),($8|0),($51|0))|0);
 $125 = tempRet0;
 $126 = (___muldi3(($24|0),($87|0),($22|0),($81|0))|0);
 $127 = tempRet0;
 $128 = (___muldi3(($12|0),($59|0),($22|0),($81|0))|0);
 $129 = tempRet0;
 $130 = ($29|0)<(0);
 $131 = $130 << 31 >> 31;
 $132 = (___muldi3(($29|0),($131|0),($22|0),($81|0))|0);
 $133 = tempRet0;
 $134 = (___muldi3(($30|0),($117|0),($22|0),($81|0))|0);
 $135 = tempRet0;
 $136 = (___muldi3(($31|0),($99|0),($22|0),($81|0))|0);
 $137 = tempRet0;
 $138 = (___muldi3(($8|0),($51|0),($8|0),($51|0))|0);
 $139 = tempRet0;
 $140 = ($23|0)<(0);
 $141 = $140 << 31 >> 31;
 $142 = (___muldi3(($23|0),($141|0),($10|0),($55|0))|0);
 $143 = tempRet0;
 $144 = ($28|0)<(0);
 $145 = $144 << 31 >> 31;
 $146 = (___muldi3(($28|0),($145|0),($23|0),($141|0))|0);
 $147 = tempRet0;
 $148 = (___muldi3(($29|0),($131|0),($8|0),($51|0))|0);
 $149 = tempRet0;
 $150 = (___muldi3(($30|0),($117|0),($23|0),($141|0))|0);
 $151 = tempRet0;
 $152 = (___muldi3(($31|0),($99|0),($8|0),($51|0))|0);
 $153 = tempRet0;
 $154 = ($27|0)<(0);
 $155 = $154 << 31 >> 31;
 $156 = (___muldi3(($27|0),($155|0),($10|0),($55|0))|0);
 $157 = tempRet0;
 $158 = (___muldi3(($28|0),($145|0),($24|0),($87|0))|0);
 $159 = tempRet0;
 $160 = (___muldi3(($29|0),($131|0),($24|0),($87|0))|0);
 $161 = tempRet0;
 $162 = (___muldi3(($30|0),($117|0),($24|0),($87|0))|0);
 $163 = tempRet0;
 $164 = (___muldi3(($31|0),($99|0),($24|0),($87|0))|0);
 $165 = tempRet0;
 $166 = (___muldi3(($28|0),($145|0),($12|0),($59|0))|0);
 $167 = tempRet0;
 $168 = (___muldi3(($29|0),($131|0),($12|0),($59|0))|0);
 $169 = tempRet0;
 $170 = ($25|0)<(0);
 $171 = $170 << 31 >> 31;
 $172 = (___muldi3(($30|0),($117|0),($25|0),($171|0))|0);
 $173 = tempRet0;
 $174 = (___muldi3(($31|0),($99|0),($12|0),($59|0))|0);
 $175 = tempRet0;
 $176 = (___muldi3(($29|0),($131|0),($14|0),($63|0))|0);
 $177 = tempRet0;
 $178 = (___muldi3(($30|0),($117|0),($26|0),($93|0))|0);
 $179 = tempRet0;
 $180 = (___muldi3(($31|0),($99|0),($26|0),($93|0))|0);
 $181 = tempRet0;
 $182 = (___muldi3(($30|0),($117|0),($16|0),($67|0))|0);
 $183 = tempRet0;
 $184 = (___muldi3(($31|0),($99|0),($16|0),($67|0))|0);
 $185 = tempRet0;
 $186 = (___muldi3(($31|0),($99|0),($18|0),($71|0))|0);
 $187 = tempRet0;
 $188 = (_i64Add(($156|0),($157|0),($34|0),($35|0))|0);
 $189 = tempRet0;
 $190 = (_i64Add(($188|0),($189|0),($146|0),($147|0))|0);
 $191 = tempRet0;
 $192 = (_i64Add(($190|0),($191|0),($132|0),($133|0))|0);
 $193 = tempRet0;
 $194 = (_i64Add(($192|0),($193|0),($118|0),($119|0))|0);
 $195 = tempRet0;
 $196 = (_i64Add(($194|0),($195|0),($100|0),($101|0))|0);
 $197 = tempRet0;
 $198 = (_i64Add(($44|0),($45|0),($76|0),($77|0))|0);
 $199 = tempRet0;
 $200 = (_i64Add(($48|0),($49|0),($78|0),($79|0))|0);
 $201 = tempRet0;
 $202 = (_i64Add(($82|0),($83|0),($102|0),($103|0))|0);
 $203 = tempRet0;
 $204 = (_i64Add(($202|0),($203|0),($52|0),($53|0))|0);
 $205 = tempRet0;
 $206 = (_i64Add(($204|0),($205|0),($176|0),($177|0))|0);
 $207 = tempRet0;
 $208 = (_i64Add(($206|0),($207|0),($172|0),($173|0))|0);
 $209 = tempRet0;
 $210 = (_i64Add(($208|0),($209|0),($164|0),($165|0))|0);
 $211 = tempRet0;
 $212 = (_i64Add(($196|0),($197|0),33554432,0)|0);
 $213 = tempRet0;
 $214 = (_bitshift64Ashr(($212|0),($213|0),26)|0);
 $215 = tempRet0;
 $216 = (_i64Add(($158|0),($159|0),($40|0),($41|0))|0);
 $217 = tempRet0;
 $218 = (_i64Add(($216|0),($217|0),($148|0),($149|0))|0);
 $219 = tempRet0;
 $220 = (_i64Add(($218|0),($219|0),($134|0),($135|0))|0);
 $221 = tempRet0;
 $222 = (_i64Add(($220|0),($221|0),($120|0),($121|0))|0);
 $223 = tempRet0;
 $224 = (_i64Add(($222|0),($223|0),($214|0),($215|0))|0);
 $225 = tempRet0;
 $226 = (_bitshift64Shl(($214|0),($215|0),26)|0);
 $227 = tempRet0;
 $228 = (_i64Subtract(($196|0),($197|0),($226|0),($227|0))|0);
 $229 = tempRet0;
 $230 = (_i64Add(($210|0),($211|0),33554432,0)|0);
 $231 = tempRet0;
 $232 = (_bitshift64Ashr(($230|0),($231|0),26)|0);
 $233 = tempRet0;
 $234 = (_i64Add(($84|0),($85|0),($106|0),($107|0))|0);
 $235 = tempRet0;
 $236 = (_i64Add(($234|0),($235|0),($56|0),($57|0))|0);
 $237 = tempRet0;
 $238 = (_i64Add(($236|0),($237|0),($178|0),($179|0))|0);
 $239 = tempRet0;
 $240 = (_i64Add(($238|0),($239|0),($174|0),($175|0))|0);
 $241 = tempRet0;
 $242 = (_i64Add(($240|0),($241|0),($232|0),($233|0))|0);
 $243 = tempRet0;
 $244 = (_bitshift64Shl(($232|0),($233|0),26)|0);
 $245 = tempRet0;
 $246 = (_i64Subtract(($210|0),($211|0),($244|0),($245|0))|0);
 $247 = tempRet0;
 $248 = (_i64Add(($224|0),($225|0),16777216,0)|0);
 $249 = tempRet0;
 $250 = (_bitshift64Ashr(($248|0),($249|0),25)|0);
 $251 = tempRet0;
 $252 = (_i64Add(($198|0),($199|0),($166|0),($167|0))|0);
 $253 = tempRet0;
 $254 = (_i64Add(($252|0),($253|0),($160|0),($161|0))|0);
 $255 = tempRet0;
 $256 = (_i64Add(($254|0),($255|0),($150|0),($151|0))|0);
 $257 = tempRet0;
 $258 = (_i64Add(($256|0),($257|0),($136|0),($137|0))|0);
 $259 = tempRet0;
 $260 = (_i64Add(($258|0),($259|0),($250|0),($251|0))|0);
 $261 = tempRet0;
 $262 = (_bitshift64Shl(($250|0),($251|0),25)|0);
 $263 = tempRet0;
 $264 = (_i64Subtract(($224|0),($225|0),($262|0),($263|0))|0);
 $265 = tempRet0;
 $266 = (_i64Add(($242|0),($243|0),16777216,0)|0);
 $267 = tempRet0;
 $268 = (_bitshift64Ashr(($266|0),($267|0),25)|0);
 $269 = tempRet0;
 $270 = (_i64Add(($122|0),($123|0),($108|0),($109|0))|0);
 $271 = tempRet0;
 $272 = (_i64Add(($270|0),($271|0),($88|0),($89|0))|0);
 $273 = tempRet0;
 $274 = (_i64Add(($272|0),($273|0),($60|0),($61|0))|0);
 $275 = tempRet0;
 $276 = (_i64Add(($274|0),($275|0),($182|0),($183|0))|0);
 $277 = tempRet0;
 $278 = (_i64Add(($276|0),($277|0),($180|0),($181|0))|0);
 $279 = tempRet0;
 $280 = (_i64Add(($278|0),($279|0),($268|0),($269|0))|0);
 $281 = tempRet0;
 $282 = (_bitshift64Shl(($268|0),($269|0),25)|0);
 $283 = tempRet0;
 $284 = (_i64Subtract(($242|0),($243|0),($282|0),($283|0))|0);
 $285 = tempRet0;
 $286 = (_i64Add(($260|0),($261|0),33554432,0)|0);
 $287 = tempRet0;
 $288 = (_bitshift64Ashr(($286|0),($287|0),26)|0);
 $289 = tempRet0;
 $290 = (_i64Add(($200|0),($201|0),($168|0),($169|0))|0);
 $291 = tempRet0;
 $292 = (_i64Add(($290|0),($291|0),($162|0),($163|0))|0);
 $293 = tempRet0;
 $294 = (_i64Add(($292|0),($293|0),($152|0),($153|0))|0);
 $295 = tempRet0;
 $296 = (_i64Add(($294|0),($295|0),($288|0),($289|0))|0);
 $297 = tempRet0;
 $298 = (_bitshift64Shl(($288|0),($289|0),26)|0);
 $299 = tempRet0;
 $300 = (_i64Subtract(($260|0),($261|0),($298|0),($299|0))|0);
 $301 = tempRet0;
 $302 = (_i64Add(($280|0),($281|0),33554432,0)|0);
 $303 = tempRet0;
 $304 = (_bitshift64Ashr(($302|0),($303|0),26)|0);
 $305 = tempRet0;
 $306 = (_i64Add(($110|0),($111|0),($124|0),($125|0))|0);
 $307 = tempRet0;
 $308 = (_i64Add(($306|0),($307|0),($90|0),($91|0))|0);
 $309 = tempRet0;
 $310 = (_i64Add(($308|0),($309|0),($64|0),($65|0))|0);
 $311 = tempRet0;
 $312 = (_i64Add(($310|0),($311|0),($184|0),($185|0))|0);
 $313 = tempRet0;
 $314 = (_i64Add(($312|0),($313|0),($304|0),($305|0))|0);
 $315 = tempRet0;
 $316 = (_bitshift64Shl(($304|0),($305|0),26)|0);
 $317 = tempRet0;
 $318 = (_i64Subtract(($280|0),($281|0),($316|0),($317|0))|0);
 $319 = tempRet0;
 $320 = (_i64Add(($296|0),($297|0),16777216,0)|0);
 $321 = tempRet0;
 $322 = (_bitshift64Ashr(($320|0),($321|0),25)|0);
 $323 = tempRet0;
 $324 = (_i64Add(($322|0),($323|0),($246|0),($247|0))|0);
 $325 = tempRet0;
 $326 = (_bitshift64Shl(($322|0),($323|0),25)|0);
 $327 = tempRet0;
 $328 = (_i64Subtract(($296|0),($297|0),($326|0),($327|0))|0);
 $329 = tempRet0;
 $330 = (_i64Add(($314|0),($315|0),16777216,0)|0);
 $331 = tempRet0;
 $332 = (_bitshift64Ashr(($330|0),($331|0),25)|0);
 $333 = tempRet0;
 $334 = (_i64Add(($112|0),($113|0),($138|0),($139|0))|0);
 $335 = tempRet0;
 $336 = (_i64Add(($334|0),($335|0),($126|0),($127|0))|0);
 $337 = tempRet0;
 $338 = (_i64Add(($336|0),($337|0),($94|0),($95|0))|0);
 $339 = tempRet0;
 $340 = (_i64Add(($338|0),($339|0),($68|0),($69|0))|0);
 $341 = tempRet0;
 $342 = (_i64Add(($340|0),($341|0),($186|0),($187|0))|0);
 $343 = tempRet0;
 $344 = (_i64Add(($342|0),($343|0),($332|0),($333|0))|0);
 $345 = tempRet0;
 $346 = (_bitshift64Shl(($332|0),($333|0),25)|0);
 $347 = tempRet0;
 $348 = (_i64Subtract(($314|0),($315|0),($346|0),($347|0))|0);
 $349 = tempRet0;
 $350 = (_i64Add(($324|0),($325|0),33554432,0)|0);
 $351 = tempRet0;
 $352 = (_bitshift64Ashr(($350|0),($351|0),26)|0);
 $353 = tempRet0;
 $354 = (_i64Add(($284|0),($285|0),($352|0),($353|0))|0);
 $355 = tempRet0;
 $356 = (_bitshift64Shl(($352|0),($353|0),26)|0);
 $357 = tempRet0;
 $358 = (_i64Subtract(($324|0),($325|0),($356|0),($357|0))|0);
 $359 = tempRet0;
 $360 = (_i64Add(($344|0),($345|0),33554432,0)|0);
 $361 = tempRet0;
 $362 = (_bitshift64Ashr(($360|0),($361|0),26)|0);
 $363 = tempRet0;
 $364 = (_i64Add(($128|0),($129|0),($142|0),($143|0))|0);
 $365 = tempRet0;
 $366 = (_i64Add(($364|0),($365|0),($114|0),($115|0))|0);
 $367 = tempRet0;
 $368 = (_i64Add(($366|0),($367|0),($96|0),($97|0))|0);
 $369 = tempRet0;
 $370 = (_i64Add(($368|0),($369|0),($72|0),($73|0))|0);
 $371 = tempRet0;
 $372 = (_i64Add(($370|0),($371|0),($362|0),($363|0))|0);
 $373 = tempRet0;
 $374 = (_bitshift64Shl(($362|0),($363|0),26)|0);
 $375 = tempRet0;
 $376 = (_i64Subtract(($344|0),($345|0),($374|0),($375|0))|0);
 $377 = tempRet0;
 $378 = (_i64Add(($372|0),($373|0),16777216,0)|0);
 $379 = tempRet0;
 $380 = (_bitshift64Ashr(($378|0),($379|0),25)|0);
 $381 = tempRet0;
 $382 = (___muldi3(($380|0),($381|0),19,0)|0);
 $383 = tempRet0;
 $384 = (_i64Add(($382|0),($383|0),($228|0),($229|0))|0);
 $385 = tempRet0;
 $386 = (_bitshift64Shl(($380|0),($381|0),25)|0);
 $387 = tempRet0;
 $388 = (_i64Subtract(($372|0),($373|0),($386|0),($387|0))|0);
 $389 = tempRet0;
 $390 = (_i64Add(($384|0),($385|0),33554432,0)|0);
 $391 = tempRet0;
 $392 = (_bitshift64Ashr(($390|0),($391|0),26)|0);
 $393 = tempRet0;
 $394 = (_i64Add(($264|0),($265|0),($392|0),($393|0))|0);
 $395 = tempRet0;
 $396 = (_bitshift64Shl(($392|0),($393|0),26)|0);
 $397 = tempRet0;
 $398 = (_i64Subtract(($384|0),($385|0),($396|0),($397|0))|0);
 $399 = tempRet0;
 HEAP32[$h>>2] = $398;
 $400 = (($h) + 4|0);
 HEAP32[$400>>2] = $394;
 $401 = (($h) + 8|0);
 HEAP32[$401>>2] = $300;
 $402 = (($h) + 12|0);
 HEAP32[$402>>2] = $328;
 $403 = (($h) + 16|0);
 HEAP32[$403>>2] = $358;
 $404 = (($h) + 20|0);
 HEAP32[$404>>2] = $354;
 $405 = (($h) + 24|0);
 HEAP32[$405>>2] = $318;
 $406 = (($h) + 28|0);
 HEAP32[$406>>2] = $348;
 $407 = (($h) + 32|0);
 HEAP32[$407>>2] = $376;
 $408 = (($h) + 36|0);
 HEAP32[$408>>2] = $388;
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_sq2($h,$f) {
 $h = $h|0;
 $f = $f|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0;
 var $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0;
 var $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0, $205 = 0;
 var $206 = 0, $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0;
 var $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0;
 var $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0;
 var $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0;
 var $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0, $296 = 0;
 var $297 = 0, $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0, $304 = 0, $305 = 0, $306 = 0, $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0, $311 = 0, $312 = 0, $313 = 0;
 var $314 = 0, $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0, $322 = 0, $323 = 0, $324 = 0, $325 = 0, $326 = 0, $327 = 0, $328 = 0, $329 = 0, $33 = 0, $330 = 0, $331 = 0;
 var $332 = 0, $333 = 0, $334 = 0, $335 = 0, $336 = 0, $337 = 0, $338 = 0, $339 = 0, $34 = 0, $340 = 0, $341 = 0, $342 = 0, $343 = 0, $344 = 0, $345 = 0, $346 = 0, $347 = 0, $348 = 0, $349 = 0, $35 = 0;
 var $350 = 0, $351 = 0, $352 = 0, $353 = 0, $354 = 0, $355 = 0, $356 = 0, $357 = 0, $358 = 0, $359 = 0, $36 = 0, $360 = 0, $361 = 0, $362 = 0, $363 = 0, $364 = 0, $365 = 0, $366 = 0, $367 = 0, $368 = 0;
 var $369 = 0, $37 = 0, $370 = 0, $371 = 0, $372 = 0, $373 = 0, $374 = 0, $375 = 0, $376 = 0, $377 = 0, $378 = 0, $379 = 0, $38 = 0, $380 = 0, $381 = 0, $382 = 0, $383 = 0, $384 = 0, $385 = 0, $386 = 0;
 var $387 = 0, $388 = 0, $389 = 0, $39 = 0, $390 = 0, $391 = 0, $392 = 0, $393 = 0, $394 = 0, $395 = 0, $396 = 0, $397 = 0, $398 = 0, $399 = 0, $4 = 0, $40 = 0, $400 = 0, $401 = 0, $402 = 0, $403 = 0;
 var $404 = 0, $405 = 0, $406 = 0, $407 = 0, $408 = 0, $409 = 0, $41 = 0, $410 = 0, $411 = 0, $412 = 0, $413 = 0, $414 = 0, $415 = 0, $416 = 0, $417 = 0, $418 = 0, $419 = 0, $42 = 0, $420 = 0, $421 = 0;
 var $422 = 0, $423 = 0, $424 = 0, $425 = 0, $426 = 0, $427 = 0, $428 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0;
 var $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0, $65 = 0, $66 = 0, $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0, $71 = 0, $72 = 0;
 var $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0, $83 = 0, $84 = 0, $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0, $9 = 0, $90 = 0;
 var $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP32[$f>>2]|0;
 $1 = (($f) + 4|0);
 $2 = HEAP32[$1>>2]|0;
 $3 = (($f) + 8|0);
 $4 = HEAP32[$3>>2]|0;
 $5 = (($f) + 12|0);
 $6 = HEAP32[$5>>2]|0;
 $7 = (($f) + 16|0);
 $8 = HEAP32[$7>>2]|0;
 $9 = (($f) + 20|0);
 $10 = HEAP32[$9>>2]|0;
 $11 = (($f) + 24|0);
 $12 = HEAP32[$11>>2]|0;
 $13 = (($f) + 28|0);
 $14 = HEAP32[$13>>2]|0;
 $15 = (($f) + 32|0);
 $16 = HEAP32[$15>>2]|0;
 $17 = (($f) + 36|0);
 $18 = HEAP32[$17>>2]|0;
 $19 = $0 << 1;
 $20 = $2 << 1;
 $21 = $4 << 1;
 $22 = $6 << 1;
 $23 = $8 << 1;
 $24 = $10 << 1;
 $25 = $12 << 1;
 $26 = $14 << 1;
 $27 = ($10*38)|0;
 $28 = ($12*19)|0;
 $29 = ($14*38)|0;
 $30 = ($16*19)|0;
 $31 = ($18*38)|0;
 $32 = ($0|0)<(0);
 $33 = $32 << 31 >> 31;
 $34 = (___muldi3(($0|0),($33|0),($0|0),($33|0))|0);
 $35 = tempRet0;
 $36 = ($19|0)<(0);
 $37 = $36 << 31 >> 31;
 $38 = ($2|0)<(0);
 $39 = $38 << 31 >> 31;
 $40 = (___muldi3(($19|0),($37|0),($2|0),($39|0))|0);
 $41 = tempRet0;
 $42 = ($4|0)<(0);
 $43 = $42 << 31 >> 31;
 $44 = (___muldi3(($4|0),($43|0),($19|0),($37|0))|0);
 $45 = tempRet0;
 $46 = ($6|0)<(0);
 $47 = $46 << 31 >> 31;
 $48 = (___muldi3(($6|0),($47|0),($19|0),($37|0))|0);
 $49 = tempRet0;
 $50 = ($8|0)<(0);
 $51 = $50 << 31 >> 31;
 $52 = (___muldi3(($8|0),($51|0),($19|0),($37|0))|0);
 $53 = tempRet0;
 $54 = ($10|0)<(0);
 $55 = $54 << 31 >> 31;
 $56 = (___muldi3(($10|0),($55|0),($19|0),($37|0))|0);
 $57 = tempRet0;
 $58 = ($12|0)<(0);
 $59 = $58 << 31 >> 31;
 $60 = (___muldi3(($12|0),($59|0),($19|0),($37|0))|0);
 $61 = tempRet0;
 $62 = ($14|0)<(0);
 $63 = $62 << 31 >> 31;
 $64 = (___muldi3(($14|0),($63|0),($19|0),($37|0))|0);
 $65 = tempRet0;
 $66 = ($16|0)<(0);
 $67 = $66 << 31 >> 31;
 $68 = (___muldi3(($16|0),($67|0),($19|0),($37|0))|0);
 $69 = tempRet0;
 $70 = ($18|0)<(0);
 $71 = $70 << 31 >> 31;
 $72 = (___muldi3(($18|0),($71|0),($19|0),($37|0))|0);
 $73 = tempRet0;
 $74 = ($20|0)<(0);
 $75 = $74 << 31 >> 31;
 $76 = (___muldi3(($20|0),($75|0),($2|0),($39|0))|0);
 $77 = tempRet0;
 $78 = (___muldi3(($20|0),($75|0),($4|0),($43|0))|0);
 $79 = tempRet0;
 $80 = ($22|0)<(0);
 $81 = $80 << 31 >> 31;
 $82 = (___muldi3(($22|0),($81|0),($20|0),($75|0))|0);
 $83 = tempRet0;
 $84 = (___muldi3(($8|0),($51|0),($20|0),($75|0))|0);
 $85 = tempRet0;
 $86 = ($24|0)<(0);
 $87 = $86 << 31 >> 31;
 $88 = (___muldi3(($24|0),($87|0),($20|0),($75|0))|0);
 $89 = tempRet0;
 $90 = (___muldi3(($12|0),($59|0),($20|0),($75|0))|0);
 $91 = tempRet0;
 $92 = ($26|0)<(0);
 $93 = $92 << 31 >> 31;
 $94 = (___muldi3(($26|0),($93|0),($20|0),($75|0))|0);
 $95 = tempRet0;
 $96 = (___muldi3(($16|0),($67|0),($20|0),($75|0))|0);
 $97 = tempRet0;
 $98 = ($31|0)<(0);
 $99 = $98 << 31 >> 31;
 $100 = (___muldi3(($31|0),($99|0),($20|0),($75|0))|0);
 $101 = tempRet0;
 $102 = (___muldi3(($4|0),($43|0),($4|0),($43|0))|0);
 $103 = tempRet0;
 $104 = ($21|0)<(0);
 $105 = $104 << 31 >> 31;
 $106 = (___muldi3(($21|0),($105|0),($6|0),($47|0))|0);
 $107 = tempRet0;
 $108 = (___muldi3(($8|0),($51|0),($21|0),($105|0))|0);
 $109 = tempRet0;
 $110 = (___muldi3(($10|0),($55|0),($21|0),($105|0))|0);
 $111 = tempRet0;
 $112 = (___muldi3(($12|0),($59|0),($21|0),($105|0))|0);
 $113 = tempRet0;
 $114 = (___muldi3(($14|0),($63|0),($21|0),($105|0))|0);
 $115 = tempRet0;
 $116 = ($30|0)<(0);
 $117 = $116 << 31 >> 31;
 $118 = (___muldi3(($30|0),($117|0),($21|0),($105|0))|0);
 $119 = tempRet0;
 $120 = (___muldi3(($31|0),($99|0),($4|0),($43|0))|0);
 $121 = tempRet0;
 $122 = (___muldi3(($22|0),($81|0),($6|0),($47|0))|0);
 $123 = tempRet0;
 $124 = (___muldi3(($22|0),($81|0),($8|0),($51|0))|0);
 $125 = tempRet0;
 $126 = (___muldi3(($24|0),($87|0),($22|0),($81|0))|0);
 $127 = tempRet0;
 $128 = (___muldi3(($12|0),($59|0),($22|0),($81|0))|0);
 $129 = tempRet0;
 $130 = ($29|0)<(0);
 $131 = $130 << 31 >> 31;
 $132 = (___muldi3(($29|0),($131|0),($22|0),($81|0))|0);
 $133 = tempRet0;
 $134 = (___muldi3(($30|0),($117|0),($22|0),($81|0))|0);
 $135 = tempRet0;
 $136 = (___muldi3(($31|0),($99|0),($22|0),($81|0))|0);
 $137 = tempRet0;
 $138 = (___muldi3(($8|0),($51|0),($8|0),($51|0))|0);
 $139 = tempRet0;
 $140 = ($23|0)<(0);
 $141 = $140 << 31 >> 31;
 $142 = (___muldi3(($23|0),($141|0),($10|0),($55|0))|0);
 $143 = tempRet0;
 $144 = ($28|0)<(0);
 $145 = $144 << 31 >> 31;
 $146 = (___muldi3(($28|0),($145|0),($23|0),($141|0))|0);
 $147 = tempRet0;
 $148 = (___muldi3(($29|0),($131|0),($8|0),($51|0))|0);
 $149 = tempRet0;
 $150 = (___muldi3(($30|0),($117|0),($23|0),($141|0))|0);
 $151 = tempRet0;
 $152 = (___muldi3(($31|0),($99|0),($8|0),($51|0))|0);
 $153 = tempRet0;
 $154 = ($27|0)<(0);
 $155 = $154 << 31 >> 31;
 $156 = (___muldi3(($27|0),($155|0),($10|0),($55|0))|0);
 $157 = tempRet0;
 $158 = (___muldi3(($28|0),($145|0),($24|0),($87|0))|0);
 $159 = tempRet0;
 $160 = (___muldi3(($29|0),($131|0),($24|0),($87|0))|0);
 $161 = tempRet0;
 $162 = (___muldi3(($30|0),($117|0),($24|0),($87|0))|0);
 $163 = tempRet0;
 $164 = (___muldi3(($31|0),($99|0),($24|0),($87|0))|0);
 $165 = tempRet0;
 $166 = (___muldi3(($28|0),($145|0),($12|0),($59|0))|0);
 $167 = tempRet0;
 $168 = (___muldi3(($29|0),($131|0),($12|0),($59|0))|0);
 $169 = tempRet0;
 $170 = ($25|0)<(0);
 $171 = $170 << 31 >> 31;
 $172 = (___muldi3(($30|0),($117|0),($25|0),($171|0))|0);
 $173 = tempRet0;
 $174 = (___muldi3(($31|0),($99|0),($12|0),($59|0))|0);
 $175 = tempRet0;
 $176 = (___muldi3(($29|0),($131|0),($14|0),($63|0))|0);
 $177 = tempRet0;
 $178 = (___muldi3(($30|0),($117|0),($26|0),($93|0))|0);
 $179 = tempRet0;
 $180 = (___muldi3(($31|0),($99|0),($26|0),($93|0))|0);
 $181 = tempRet0;
 $182 = (___muldi3(($30|0),($117|0),($16|0),($67|0))|0);
 $183 = tempRet0;
 $184 = (___muldi3(($31|0),($99|0),($16|0),($67|0))|0);
 $185 = tempRet0;
 $186 = (___muldi3(($31|0),($99|0),($18|0),($71|0))|0);
 $187 = tempRet0;
 $188 = (_i64Add(($156|0),($157|0),($34|0),($35|0))|0);
 $189 = tempRet0;
 $190 = (_i64Add(($188|0),($189|0),($146|0),($147|0))|0);
 $191 = tempRet0;
 $192 = (_i64Add(($190|0),($191|0),($132|0),($133|0))|0);
 $193 = tempRet0;
 $194 = (_i64Add(($192|0),($193|0),($118|0),($119|0))|0);
 $195 = tempRet0;
 $196 = (_i64Add(($194|0),($195|0),($100|0),($101|0))|0);
 $197 = tempRet0;
 $198 = (_i64Add(($158|0),($159|0),($40|0),($41|0))|0);
 $199 = tempRet0;
 $200 = (_i64Add(($198|0),($199|0),($148|0),($149|0))|0);
 $201 = tempRet0;
 $202 = (_i64Add(($200|0),($201|0),($134|0),($135|0))|0);
 $203 = tempRet0;
 $204 = (_i64Add(($202|0),($203|0),($120|0),($121|0))|0);
 $205 = tempRet0;
 $206 = (_i64Add(($44|0),($45|0),($76|0),($77|0))|0);
 $207 = tempRet0;
 $208 = (_i64Add(($206|0),($207|0),($166|0),($167|0))|0);
 $209 = tempRet0;
 $210 = (_i64Add(($208|0),($209|0),($160|0),($161|0))|0);
 $211 = tempRet0;
 $212 = (_i64Add(($210|0),($211|0),($150|0),($151|0))|0);
 $213 = tempRet0;
 $214 = (_i64Add(($212|0),($213|0),($136|0),($137|0))|0);
 $215 = tempRet0;
 $216 = (_i64Add(($48|0),($49|0),($78|0),($79|0))|0);
 $217 = tempRet0;
 $218 = (_i64Add(($216|0),($217|0),($168|0),($169|0))|0);
 $219 = tempRet0;
 $220 = (_i64Add(($218|0),($219|0),($162|0),($163|0))|0);
 $221 = tempRet0;
 $222 = (_i64Add(($220|0),($221|0),($152|0),($153|0))|0);
 $223 = tempRet0;
 $224 = (_i64Add(($82|0),($83|0),($102|0),($103|0))|0);
 $225 = tempRet0;
 $226 = (_i64Add(($224|0),($225|0),($52|0),($53|0))|0);
 $227 = tempRet0;
 $228 = (_i64Add(($226|0),($227|0),($176|0),($177|0))|0);
 $229 = tempRet0;
 $230 = (_i64Add(($228|0),($229|0),($172|0),($173|0))|0);
 $231 = tempRet0;
 $232 = (_i64Add(($230|0),($231|0),($164|0),($165|0))|0);
 $233 = tempRet0;
 $234 = (_i64Add(($84|0),($85|0),($106|0),($107|0))|0);
 $235 = tempRet0;
 $236 = (_i64Add(($234|0),($235|0),($56|0),($57|0))|0);
 $237 = tempRet0;
 $238 = (_i64Add(($236|0),($237|0),($178|0),($179|0))|0);
 $239 = tempRet0;
 $240 = (_i64Add(($238|0),($239|0),($174|0),($175|0))|0);
 $241 = tempRet0;
 $242 = (_i64Add(($122|0),($123|0),($108|0),($109|0))|0);
 $243 = tempRet0;
 $244 = (_i64Add(($242|0),($243|0),($88|0),($89|0))|0);
 $245 = tempRet0;
 $246 = (_i64Add(($244|0),($245|0),($60|0),($61|0))|0);
 $247 = tempRet0;
 $248 = (_i64Add(($246|0),($247|0),($182|0),($183|0))|0);
 $249 = tempRet0;
 $250 = (_i64Add(($248|0),($249|0),($180|0),($181|0))|0);
 $251 = tempRet0;
 $252 = (_i64Add(($110|0),($111|0),($124|0),($125|0))|0);
 $253 = tempRet0;
 $254 = (_i64Add(($252|0),($253|0),($90|0),($91|0))|0);
 $255 = tempRet0;
 $256 = (_i64Add(($254|0),($255|0),($64|0),($65|0))|0);
 $257 = tempRet0;
 $258 = (_i64Add(($256|0),($257|0),($184|0),($185|0))|0);
 $259 = tempRet0;
 $260 = (_i64Add(($112|0),($113|0),($138|0),($139|0))|0);
 $261 = tempRet0;
 $262 = (_i64Add(($260|0),($261|0),($126|0),($127|0))|0);
 $263 = tempRet0;
 $264 = (_i64Add(($262|0),($263|0),($94|0),($95|0))|0);
 $265 = tempRet0;
 $266 = (_i64Add(($264|0),($265|0),($68|0),($69|0))|0);
 $267 = tempRet0;
 $268 = (_i64Add(($266|0),($267|0),($186|0),($187|0))|0);
 $269 = tempRet0;
 $270 = (_i64Add(($128|0),($129|0),($142|0),($143|0))|0);
 $271 = tempRet0;
 $272 = (_i64Add(($270|0),($271|0),($114|0),($115|0))|0);
 $273 = tempRet0;
 $274 = (_i64Add(($272|0),($273|0),($96|0),($97|0))|0);
 $275 = tempRet0;
 $276 = (_i64Add(($274|0),($275|0),($72|0),($73|0))|0);
 $277 = tempRet0;
 $278 = (_bitshift64Shl(($196|0),($197|0),1)|0);
 $279 = tempRet0;
 $280 = (_bitshift64Shl(($204|0),($205|0),1)|0);
 $281 = tempRet0;
 $282 = (_bitshift64Shl(($214|0),($215|0),1)|0);
 $283 = tempRet0;
 $284 = (_bitshift64Shl(($222|0),($223|0),1)|0);
 $285 = tempRet0;
 $286 = (_bitshift64Shl(($232|0),($233|0),1)|0);
 $287 = tempRet0;
 $288 = (_bitshift64Shl(($240|0),($241|0),1)|0);
 $289 = tempRet0;
 $290 = (_bitshift64Shl(($250|0),($251|0),1)|0);
 $291 = tempRet0;
 $292 = (_bitshift64Shl(($258|0),($259|0),1)|0);
 $293 = tempRet0;
 $294 = (_bitshift64Shl(($268|0),($269|0),1)|0);
 $295 = tempRet0;
 $296 = (_bitshift64Shl(($276|0),($277|0),1)|0);
 $297 = tempRet0;
 $298 = (_i64Add(($278|0),($279|0),33554432,0)|0);
 $299 = tempRet0;
 $300 = (_bitshift64Ashr(($298|0),($299|0),26)|0);
 $301 = tempRet0;
 $302 = (_i64Add(($300|0),($301|0),($280|0),($281|0))|0);
 $303 = tempRet0;
 $304 = (_bitshift64Shl(($300|0),($301|0),26)|0);
 $305 = tempRet0;
 $306 = (_i64Subtract(($278|0),($279|0),($304|0),($305|0))|0);
 $307 = tempRet0;
 $308 = (_i64Add(($286|0),($287|0),33554432,0)|0);
 $309 = tempRet0;
 $310 = (_bitshift64Ashr(($308|0),($309|0),26)|0);
 $311 = tempRet0;
 $312 = (_i64Add(($310|0),($311|0),($288|0),($289|0))|0);
 $313 = tempRet0;
 $314 = (_bitshift64Shl(($310|0),($311|0),26)|0);
 $315 = tempRet0;
 $316 = (_i64Subtract(($286|0),($287|0),($314|0),($315|0))|0);
 $317 = tempRet0;
 $318 = (_i64Add(($302|0),($303|0),16777216,0)|0);
 $319 = tempRet0;
 $320 = (_bitshift64Ashr(($318|0),($319|0),25)|0);
 $321 = tempRet0;
 $322 = (_i64Add(($320|0),($321|0),($282|0),($283|0))|0);
 $323 = tempRet0;
 $324 = (_bitshift64Shl(($320|0),($321|0),25)|0);
 $325 = tempRet0;
 $326 = (_i64Subtract(($302|0),($303|0),($324|0),($325|0))|0);
 $327 = tempRet0;
 $328 = (_i64Add(($312|0),($313|0),16777216,0)|0);
 $329 = tempRet0;
 $330 = (_bitshift64Ashr(($328|0),($329|0),25)|0);
 $331 = tempRet0;
 $332 = (_i64Add(($330|0),($331|0),($290|0),($291|0))|0);
 $333 = tempRet0;
 $334 = (_bitshift64Shl(($330|0),($331|0),25)|0);
 $335 = tempRet0;
 $336 = (_i64Subtract(($312|0),($313|0),($334|0),($335|0))|0);
 $337 = tempRet0;
 $338 = (_i64Add(($322|0),($323|0),33554432,0)|0);
 $339 = tempRet0;
 $340 = (_bitshift64Ashr(($338|0),($339|0),26)|0);
 $341 = tempRet0;
 $342 = (_i64Add(($340|0),($341|0),($284|0),($285|0))|0);
 $343 = tempRet0;
 $344 = (_bitshift64Shl(($340|0),($341|0),26)|0);
 $345 = tempRet0;
 $346 = (_i64Subtract(($322|0),($323|0),($344|0),($345|0))|0);
 $347 = tempRet0;
 $348 = (_i64Add(($332|0),($333|0),33554432,0)|0);
 $349 = tempRet0;
 $350 = (_bitshift64Ashr(($348|0),($349|0),26)|0);
 $351 = tempRet0;
 $352 = (_i64Add(($350|0),($351|0),($292|0),($293|0))|0);
 $353 = tempRet0;
 $354 = (_bitshift64Shl(($350|0),($351|0),26)|0);
 $355 = tempRet0;
 $356 = (_i64Subtract(($332|0),($333|0),($354|0),($355|0))|0);
 $357 = tempRet0;
 $358 = (_i64Add(($342|0),($343|0),16777216,0)|0);
 $359 = tempRet0;
 $360 = (_bitshift64Ashr(($358|0),($359|0),25)|0);
 $361 = tempRet0;
 $362 = (_i64Add(($360|0),($361|0),($316|0),($317|0))|0);
 $363 = tempRet0;
 $364 = (_bitshift64Shl(($360|0),($361|0),25)|0);
 $365 = tempRet0;
 $366 = (_i64Subtract(($342|0),($343|0),($364|0),($365|0))|0);
 $367 = tempRet0;
 $368 = (_i64Add(($352|0),($353|0),16777216,0)|0);
 $369 = tempRet0;
 $370 = (_bitshift64Ashr(($368|0),($369|0),25)|0);
 $371 = tempRet0;
 $372 = (_i64Add(($370|0),($371|0),($294|0),($295|0))|0);
 $373 = tempRet0;
 $374 = (_bitshift64Shl(($370|0),($371|0),25)|0);
 $375 = tempRet0;
 $376 = (_i64Subtract(($352|0),($353|0),($374|0),($375|0))|0);
 $377 = tempRet0;
 $378 = (_i64Add(($362|0),($363|0),33554432,0)|0);
 $379 = tempRet0;
 $380 = (_bitshift64Ashr(($378|0),($379|0),26)|0);
 $381 = tempRet0;
 $382 = (_i64Add(($336|0),($337|0),($380|0),($381|0))|0);
 $383 = tempRet0;
 $384 = (_bitshift64Shl(($380|0),($381|0),26)|0);
 $385 = tempRet0;
 $386 = (_i64Subtract(($362|0),($363|0),($384|0),($385|0))|0);
 $387 = tempRet0;
 $388 = (_i64Add(($372|0),($373|0),33554432,0)|0);
 $389 = tempRet0;
 $390 = (_bitshift64Ashr(($388|0),($389|0),26)|0);
 $391 = tempRet0;
 $392 = (_i64Add(($390|0),($391|0),($296|0),($297|0))|0);
 $393 = tempRet0;
 $394 = (_bitshift64Shl(($390|0),($391|0),26)|0);
 $395 = tempRet0;
 $396 = (_i64Subtract(($372|0),($373|0),($394|0),($395|0))|0);
 $397 = tempRet0;
 $398 = (_i64Add(($392|0),($393|0),16777216,0)|0);
 $399 = tempRet0;
 $400 = (_bitshift64Ashr(($398|0),($399|0),25)|0);
 $401 = tempRet0;
 $402 = (___muldi3(($400|0),($401|0),19,0)|0);
 $403 = tempRet0;
 $404 = (_i64Add(($402|0),($403|0),($306|0),($307|0))|0);
 $405 = tempRet0;
 $406 = (_bitshift64Shl(($400|0),($401|0),25)|0);
 $407 = tempRet0;
 $408 = (_i64Subtract(($392|0),($393|0),($406|0),($407|0))|0);
 $409 = tempRet0;
 $410 = (_i64Add(($404|0),($405|0),33554432,0)|0);
 $411 = tempRet0;
 $412 = (_bitshift64Ashr(($410|0),($411|0),26)|0);
 $413 = tempRet0;
 $414 = (_i64Add(($326|0),($327|0),($412|0),($413|0))|0);
 $415 = tempRet0;
 $416 = (_bitshift64Shl(($412|0),($413|0),26)|0);
 $417 = tempRet0;
 $418 = (_i64Subtract(($404|0),($405|0),($416|0),($417|0))|0);
 $419 = tempRet0;
 HEAP32[$h>>2] = $418;
 $420 = (($h) + 4|0);
 HEAP32[$420>>2] = $414;
 $421 = (($h) + 8|0);
 HEAP32[$421>>2] = $346;
 $422 = (($h) + 12|0);
 HEAP32[$422>>2] = $366;
 $423 = (($h) + 16|0);
 HEAP32[$423>>2] = $386;
 $424 = (($h) + 20|0);
 HEAP32[$424>>2] = $382;
 $425 = (($h) + 24|0);
 HEAP32[$425>>2] = $356;
 $426 = (($h) + 28|0);
 HEAP32[$426>>2] = $376;
 $427 = (($h) + 32|0);
 HEAP32[$427>>2] = $396;
 $428 = (($h) + 36|0);
 HEAP32[$428>>2] = $408;
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_sub($h,$f,$g) {
 $h = $h|0;
 $f = $f|0;
 $g = $g|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0;
 var $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP32[$f>>2]|0;
 $1 = (($f) + 4|0);
 $2 = HEAP32[$1>>2]|0;
 $3 = (($f) + 8|0);
 $4 = HEAP32[$3>>2]|0;
 $5 = (($f) + 12|0);
 $6 = HEAP32[$5>>2]|0;
 $7 = (($f) + 16|0);
 $8 = HEAP32[$7>>2]|0;
 $9 = (($f) + 20|0);
 $10 = HEAP32[$9>>2]|0;
 $11 = (($f) + 24|0);
 $12 = HEAP32[$11>>2]|0;
 $13 = (($f) + 28|0);
 $14 = HEAP32[$13>>2]|0;
 $15 = (($f) + 32|0);
 $16 = HEAP32[$15>>2]|0;
 $17 = (($f) + 36|0);
 $18 = HEAP32[$17>>2]|0;
 $19 = HEAP32[$g>>2]|0;
 $20 = (($g) + 4|0);
 $21 = HEAP32[$20>>2]|0;
 $22 = (($g) + 8|0);
 $23 = HEAP32[$22>>2]|0;
 $24 = (($g) + 12|0);
 $25 = HEAP32[$24>>2]|0;
 $26 = (($g) + 16|0);
 $27 = HEAP32[$26>>2]|0;
 $28 = (($g) + 20|0);
 $29 = HEAP32[$28>>2]|0;
 $30 = (($g) + 24|0);
 $31 = HEAP32[$30>>2]|0;
 $32 = (($g) + 28|0);
 $33 = HEAP32[$32>>2]|0;
 $34 = (($g) + 32|0);
 $35 = HEAP32[$34>>2]|0;
 $36 = (($g) + 36|0);
 $37 = HEAP32[$36>>2]|0;
 $38 = (($0) - ($19))|0;
 $39 = (($2) - ($21))|0;
 $40 = (($4) - ($23))|0;
 $41 = (($6) - ($25))|0;
 $42 = (($8) - ($27))|0;
 $43 = (($10) - ($29))|0;
 $44 = (($12) - ($31))|0;
 $45 = (($14) - ($33))|0;
 $46 = (($16) - ($35))|0;
 $47 = (($18) - ($37))|0;
 HEAP32[$h>>2] = $38;
 $48 = (($h) + 4|0);
 HEAP32[$48>>2] = $39;
 $49 = (($h) + 8|0);
 HEAP32[$49>>2] = $40;
 $50 = (($h) + 12|0);
 HEAP32[$50>>2] = $41;
 $51 = (($h) + 16|0);
 HEAP32[$51>>2] = $42;
 $52 = (($h) + 20|0);
 HEAP32[$52>>2] = $43;
 $53 = (($h) + 24|0);
 HEAP32[$53>>2] = $44;
 $54 = (($h) + 28|0);
 HEAP32[$54>>2] = $45;
 $55 = (($h) + 32|0);
 HEAP32[$55>>2] = $46;
 $56 = (($h) + 36|0);
 HEAP32[$56>>2] = $47;
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_fe_tobytes($s,$h) {
 $s = $s|0;
 $h = $h|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0;
 var $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0;
 var $189 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0;
 var $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $52 = 0, $53 = 0;
 var $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0, $65 = 0, $66 = 0, $67 = 0, $68 = 0, $69 = 0, $7 = 0, $70 = 0, $71 = 0;
 var $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0, $83 = 0, $84 = 0, $85 = 0, $86 = 0, $87 = 0, $88 = 0, $89 = 0, $9 = 0;
 var $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP32[$h>>2]|0;
 $1 = (($h) + 4|0);
 $2 = HEAP32[$1>>2]|0;
 $3 = (($h) + 8|0);
 $4 = HEAP32[$3>>2]|0;
 $5 = (($h) + 12|0);
 $6 = HEAP32[$5>>2]|0;
 $7 = (($h) + 16|0);
 $8 = HEAP32[$7>>2]|0;
 $9 = (($h) + 20|0);
 $10 = HEAP32[$9>>2]|0;
 $11 = (($h) + 24|0);
 $12 = HEAP32[$11>>2]|0;
 $13 = (($h) + 28|0);
 $14 = HEAP32[$13>>2]|0;
 $15 = (($h) + 32|0);
 $16 = HEAP32[$15>>2]|0;
 $17 = (($h) + 36|0);
 $18 = HEAP32[$17>>2]|0;
 $19 = ($18*19)|0;
 $20 = (($19) + 16777216)|0;
 $21 = $20 >> 25;
 $22 = (($21) + ($0))|0;
 $23 = $22 >> 26;
 $24 = (($23) + ($2))|0;
 $25 = $24 >> 25;
 $26 = (($25) + ($4))|0;
 $27 = $26 >> 26;
 $28 = (($27) + ($6))|0;
 $29 = $28 >> 25;
 $30 = (($29) + ($8))|0;
 $31 = $30 >> 26;
 $32 = (($31) + ($10))|0;
 $33 = $32 >> 25;
 $34 = (($33) + ($12))|0;
 $35 = $34 >> 26;
 $36 = (($35) + ($14))|0;
 $37 = $36 >> 25;
 $38 = (($37) + ($16))|0;
 $39 = $38 >> 26;
 $40 = (($39) + ($18))|0;
 $41 = $40 >> 25;
 $42 = ($41*19)|0;
 $43 = (($42) + ($0))|0;
 $44 = $43 >> 26;
 $45 = (($44) + ($2))|0;
 $46 = $44 << 26;
 $47 = (($43) - ($46))|0;
 $48 = $45 >> 25;
 $49 = (($48) + ($4))|0;
 $50 = $48 << 25;
 $51 = (($45) - ($50))|0;
 $52 = $49 >> 26;
 $53 = (($52) + ($6))|0;
 $54 = $52 << 26;
 $55 = (($49) - ($54))|0;
 $56 = $53 >> 25;
 $57 = (($56) + ($8))|0;
 $58 = $56 << 25;
 $59 = (($53) - ($58))|0;
 $60 = $57 >> 26;
 $61 = (($60) + ($10))|0;
 $62 = $60 << 26;
 $63 = (($57) - ($62))|0;
 $64 = $61 >> 25;
 $65 = (($64) + ($12))|0;
 $66 = $64 << 25;
 $67 = (($61) - ($66))|0;
 $68 = $65 >> 26;
 $69 = (($68) + ($14))|0;
 $70 = $68 << 26;
 $71 = (($65) - ($70))|0;
 $72 = $69 >> 25;
 $73 = (($72) + ($16))|0;
 $74 = $72 << 25;
 $75 = (($69) - ($74))|0;
 $76 = $73 >> 26;
 $77 = (($76) + ($18))|0;
 $78 = $76 << 26;
 $79 = (($73) - ($78))|0;
 $80 = $77 & 33554431;
 $81 = $47&255;
 HEAP8[$s>>0] = $81;
 $82 = $47 >>> 8;
 $83 = $82&255;
 $84 = (($s) + 1|0);
 HEAP8[$84>>0] = $83;
 $85 = $47 >>> 16;
 $86 = $85&255;
 $87 = (($s) + 2|0);
 HEAP8[$87>>0] = $86;
 $88 = $47 >>> 24;
 $89 = $51 << 2;
 $90 = $89 | $88;
 $91 = $90&255;
 $92 = (($s) + 3|0);
 HEAP8[$92>>0] = $91;
 $93 = $51 >>> 6;
 $94 = $93&255;
 $95 = (($s) + 4|0);
 HEAP8[$95>>0] = $94;
 $96 = $51 >>> 14;
 $97 = $96&255;
 $98 = (($s) + 5|0);
 HEAP8[$98>>0] = $97;
 $99 = $51 >>> 22;
 $100 = $55 << 3;
 $101 = $100 | $99;
 $102 = $101&255;
 $103 = (($s) + 6|0);
 HEAP8[$103>>0] = $102;
 $104 = $55 >>> 5;
 $105 = $104&255;
 $106 = (($s) + 7|0);
 HEAP8[$106>>0] = $105;
 $107 = $55 >>> 13;
 $108 = $107&255;
 $109 = (($s) + 8|0);
 HEAP8[$109>>0] = $108;
 $110 = $55 >>> 21;
 $111 = $59 << 5;
 $112 = $111 | $110;
 $113 = $112&255;
 $114 = (($s) + 9|0);
 HEAP8[$114>>0] = $113;
 $115 = $59 >>> 3;
 $116 = $115&255;
 $117 = (($s) + 10|0);
 HEAP8[$117>>0] = $116;
 $118 = $59 >>> 11;
 $119 = $118&255;
 $120 = (($s) + 11|0);
 HEAP8[$120>>0] = $119;
 $121 = $59 >>> 19;
 $122 = $63 << 6;
 $123 = $122 | $121;
 $124 = $123&255;
 $125 = (($s) + 12|0);
 HEAP8[$125>>0] = $124;
 $126 = $63 >>> 2;
 $127 = $126&255;
 $128 = (($s) + 13|0);
 HEAP8[$128>>0] = $127;
 $129 = $63 >>> 10;
 $130 = $129&255;
 $131 = (($s) + 14|0);
 HEAP8[$131>>0] = $130;
 $132 = $63 >>> 18;
 $133 = $132&255;
 $134 = (($s) + 15|0);
 HEAP8[$134>>0] = $133;
 $135 = $67&255;
 $136 = (($s) + 16|0);
 HEAP8[$136>>0] = $135;
 $137 = $67 >>> 8;
 $138 = $137&255;
 $139 = (($s) + 17|0);
 HEAP8[$139>>0] = $138;
 $140 = $67 >>> 16;
 $141 = $140&255;
 $142 = (($s) + 18|0);
 HEAP8[$142>>0] = $141;
 $143 = $67 >>> 24;
 $144 = $71 << 1;
 $145 = $144 | $143;
 $146 = $145&255;
 $147 = (($s) + 19|0);
 HEAP8[$147>>0] = $146;
 $148 = $71 >>> 7;
 $149 = $148&255;
 $150 = (($s) + 20|0);
 HEAP8[$150>>0] = $149;
 $151 = $71 >>> 15;
 $152 = $151&255;
 $153 = (($s) + 21|0);
 HEAP8[$153>>0] = $152;
 $154 = $71 >>> 23;
 $155 = $75 << 3;
 $156 = $155 | $154;
 $157 = $156&255;
 $158 = (($s) + 22|0);
 HEAP8[$158>>0] = $157;
 $159 = $75 >>> 5;
 $160 = $159&255;
 $161 = (($s) + 23|0);
 HEAP8[$161>>0] = $160;
 $162 = $75 >>> 13;
 $163 = $162&255;
 $164 = (($s) + 24|0);
 HEAP8[$164>>0] = $163;
 $165 = $75 >>> 21;
 $166 = $79 << 4;
 $167 = $166 | $165;
 $168 = $167&255;
 $169 = (($s) + 25|0);
 HEAP8[$169>>0] = $168;
 $170 = $79 >>> 4;
 $171 = $170&255;
 $172 = (($s) + 26|0);
 HEAP8[$172>>0] = $171;
 $173 = $79 >>> 12;
 $174 = $173&255;
 $175 = (($s) + 27|0);
 HEAP8[$175>>0] = $174;
 $176 = $79 >>> 20;
 $177 = $80 << 6;
 $178 = $176 | $177;
 $179 = $178&255;
 $180 = (($s) + 28|0);
 HEAP8[$180>>0] = $179;
 $181 = $77 >>> 2;
 $182 = $181&255;
 $183 = (($s) + 29|0);
 HEAP8[$183>>0] = $182;
 $184 = $77 >>> 10;
 $185 = $184&255;
 $186 = (($s) + 30|0);
 HEAP8[$186>>0] = $185;
 $187 = $80 >>> 18;
 $188 = $187&255;
 $189 = (($s) + 31|0);
 HEAP8[$189>>0] = $188;
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_add($r,$p,$q) {
 $r = $r|0;
 $p = $p|0;
 $q = $q|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $t0 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 48|0;
 $t0 = sp;
 $0 = (($p) + 40|0);
 _crypto_sign_ed25519_ref10_fe_add($r,$0,$p);
 $1 = (($r) + 40|0);
 _crypto_sign_ed25519_ref10_fe_sub($1,$0,$p);
 $2 = (($r) + 80|0);
 _crypto_sign_ed25519_ref10_fe_mul($2,$r,$q);
 $3 = (($q) + 40|0);
 _crypto_sign_ed25519_ref10_fe_mul($1,$1,$3);
 $4 = (($r) + 120|0);
 $5 = (($q) + 120|0);
 $6 = (($p) + 120|0);
 _crypto_sign_ed25519_ref10_fe_mul($4,$5,$6);
 $7 = (($p) + 80|0);
 $8 = (($q) + 80|0);
 _crypto_sign_ed25519_ref10_fe_mul($r,$7,$8);
 _crypto_sign_ed25519_ref10_fe_add($t0,$r,$r);
 _crypto_sign_ed25519_ref10_fe_sub($r,$2,$1);
 _crypto_sign_ed25519_ref10_fe_add($1,$2,$1);
 _crypto_sign_ed25519_ref10_fe_add($2,$t0,$4);
 _crypto_sign_ed25519_ref10_fe_sub($4,$t0,$4);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_double_scalarmult_vartime($r,$a,$A,$b) {
 $r = $r|0;
 $a = $a|0;
 $A = $A|0;
 $b = $b|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $5 = 0, $6 = 0, $7 = 0;
 var $8 = 0, $9 = 0, $A2 = 0, $Ai = 0, $aslide = 0, $bslide = 0, $i$0$lcssa = 0, $i$02 = 0, $i$11 = 0, $t = 0, $u = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 2272|0;
 $aslide = sp + 2016|0;
 $bslide = sp + 1760|0;
 $Ai = sp + 480|0;
 $t = sp + 320|0;
 $u = sp + 160|0;
 $A2 = sp;
 _slide($aslide,$a);
 _slide($bslide,$b);
 _crypto_sign_ed25519_ref10_ge_p3_to_cached($Ai,$A);
 _crypto_sign_ed25519_ref10_ge_p3_dbl($t,$A);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($A2,$t);
 _crypto_sign_ed25519_ref10_ge_add($t,$A2,$Ai);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
 $0 = (($Ai) + 160|0);
 _crypto_sign_ed25519_ref10_ge_p3_to_cached($0,$u);
 _crypto_sign_ed25519_ref10_ge_add($t,$A2,$0);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
 $1 = (($Ai) + 320|0);
 _crypto_sign_ed25519_ref10_ge_p3_to_cached($1,$u);
 _crypto_sign_ed25519_ref10_ge_add($t,$A2,$1);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
 $2 = (($Ai) + 480|0);
 _crypto_sign_ed25519_ref10_ge_p3_to_cached($2,$u);
 _crypto_sign_ed25519_ref10_ge_add($t,$A2,$2);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
 $3 = (($Ai) + 640|0);
 _crypto_sign_ed25519_ref10_ge_p3_to_cached($3,$u);
 _crypto_sign_ed25519_ref10_ge_add($t,$A2,$3);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
 $4 = (($Ai) + 800|0);
 _crypto_sign_ed25519_ref10_ge_p3_to_cached($4,$u);
 _crypto_sign_ed25519_ref10_ge_add($t,$A2,$4);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
 $5 = (($Ai) + 960|0);
 _crypto_sign_ed25519_ref10_ge_p3_to_cached($5,$u);
 _crypto_sign_ed25519_ref10_ge_add($t,$A2,$5);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
 $6 = (($Ai) + 1120|0);
 _crypto_sign_ed25519_ref10_ge_p3_to_cached($6,$u);
 _crypto_sign_ed25519_ref10_ge_p2_0($r);
 $i$02 = 255;
 while(1) {
  $8 = (($aslide) + ($i$02)|0);
  $9 = HEAP8[$8>>0]|0;
  $10 = ($9<<24>>24)==(0);
  if (!($10)) {
   $i$0$lcssa = $i$02;
   break;
  }
  $11 = (($bslide) + ($i$02)|0);
  $12 = HEAP8[$11>>0]|0;
  $13 = ($12<<24>>24)==(0);
  $14 = (($i$02) + -1)|0;
  if (!($13)) {
   $i$0$lcssa = $i$02;
   break;
  }
  $7 = ($i$02|0)>(0);
  if ($7) {
   $i$02 = $14;
  } else {
   $i$0$lcssa = $14;
   break;
  }
 }
 $15 = ($i$0$lcssa|0)>(-1);
 if ($15) {
  $i$11 = $i$0$lcssa;
 } else {
  STACKTOP = sp;return;
 }
 while(1) {
  _crypto_sign_ed25519_ref10_ge_p2_dbl($t,$r);
  $16 = (($aslide) + ($i$11)|0);
  $17 = HEAP8[$16>>0]|0;
  $18 = ($17<<24>>24)>(0);
  if ($18) {
   _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
   $19 = HEAP8[$16>>0]|0;
   $20 = $19 << 24 >> 24;
   $21 = (($20|0) / 2)&-1;
   $22 = (($Ai) + (($21*160)|0)|0);
   _crypto_sign_ed25519_ref10_ge_add($t,$u,$22);
  } else {
   $23 = ($17<<24>>24)<(0);
   if ($23) {
    _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
    $24 = HEAP8[$16>>0]|0;
    $25 = $24 << 24 >> 24;
    $26 = (($25|0) / -2)&-1;
    $27 = (($Ai) + (($26*160)|0)|0);
    _crypto_sign_ed25519_ref10_ge_sub($t,$u,$27);
   }
  }
  $28 = (($bslide) + ($i$11)|0);
  $29 = HEAP8[$28>>0]|0;
  $30 = ($29<<24>>24)>(0);
  if ($30) {
   _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
   $31 = HEAP8[$28>>0]|0;
   $32 = $31 << 24 >> 24;
   $33 = (($32|0) / 2)&-1;
   $34 = (40 + (($33*120)|0)|0);
   _crypto_sign_ed25519_ref10_ge_madd($t,$u,$34);
  } else {
   $35 = ($29<<24>>24)<(0);
   if ($35) {
    _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($u,$t);
    $36 = HEAP8[$28>>0]|0;
    $37 = $36 << 24 >> 24;
    $38 = (($37|0) / -2)&-1;
    $39 = (40 + (($38*120)|0)|0);
    _crypto_sign_ed25519_ref10_ge_msub($t,$u,$39);
   }
  }
  _crypto_sign_ed25519_ref10_ge_p1p1_to_p2($r,$t);
  $40 = (($i$11) + -1)|0;
  $41 = ($i$11|0)>(0);
  if ($41) {
   $i$11 = $40;
  } else {
   break;
  }
 }
 STACKTOP = sp;return;
}
function _slide($r,$a) {
 $r = $r|0;
 $a = $a|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $b$03 = 0, $exitcond = 0, $exitcond10 = 0;
 var $i$08 = 0, $i$15 = 0, $k$01 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $i$08 = 0;
 while(1) {
  $0 = $i$08 >> 3;
  $1 = (($a) + ($0)|0);
  $2 = HEAP8[$1>>0]|0;
  $3 = $2&255;
  $4 = $i$08 & 7;
  $5 = $3 >>> $4;
  $6 = $5 & 1;
  $7 = $6&255;
  $8 = (($r) + ($i$08)|0);
  HEAP8[$8>>0] = $7;
  $9 = (($i$08) + 1)|0;
  $exitcond10 = ($9|0)==(256);
  if ($exitcond10) {
   $i$15 = 0;
   break;
  } else {
   $i$08 = $9;
  }
 }
 while(1) {
  $10 = (($r) + ($i$15)|0);
  $11 = HEAP8[$10>>0]|0;
  $12 = ($11<<24>>24)==(0);
  L5: do {
   if (!($12)) {
    $b$03 = 1;
    while(1) {
     $13 = (($b$03) + ($i$15))|0;
     $14 = ($13|0)<(256);
     if (!($14)) {
      break L5;
     }
     $15 = (($r) + ($13)|0);
     $16 = HEAP8[$15>>0]|0;
     $17 = ($16<<24>>24)==(0);
     L9: do {
      if (!($17)) {
       $18 = HEAP8[$10>>0]|0;
       $19 = $18 << 24 >> 24;
       $20 = $16 << 24 >> 24;
       $21 = $20 << $b$03;
       $22 = (($19) + ($21))|0;
       $23 = ($22|0)<(16);
       if ($23) {
        $24 = $22&255;
        HEAP8[$10>>0] = $24;
        HEAP8[$15>>0] = 0;
        break;
       }
       $25 = (($19) - ($21))|0;
       $26 = ($25|0)>(-16);
       if (!($26)) {
        break L5;
       }
       $27 = $25&255;
       HEAP8[$10>>0] = $27;
       $28 = ($13|0)<(256);
       if ($28) {
        $k$01 = $13;
        while(1) {
         $29 = (($r) + ($k$01)|0);
         $30 = HEAP8[$29>>0]|0;
         $31 = ($30<<24>>24)==(0);
         if ($31) {
          break;
         }
         HEAP8[$29>>0] = 0;
         $32 = (($k$01) + 1)|0;
         $33 = ($32|0)<(256);
         if ($33) {
          $k$01 = $32;
         } else {
          break L9;
         }
        }
        HEAP8[$29>>0] = 1;
       }
      }
     } while(0);
     $34 = (($b$03) + 1)|0;
     $35 = ($34|0)<(7);
     if ($35) {
      $b$03 = $34;
     } else {
      break;
     }
    }
   }
  } while(0);
  $36 = (($i$15) + 1)|0;
  $exitcond = ($36|0)==(256);
  if ($exitcond) {
   break;
  } else {
   $i$15 = $36;
  }
 }
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_frombytes_negate_vartime($h,$s) {
 $h = $h|0;
 $s = $s|0;
 var $$0 = 0, $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $check = 0, $u = 0, $v = 0, $v3 = 0, $vxx = 0, label = 0;
 var sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 208|0;
 $u = sp + 160|0;
 $v = sp + 120|0;
 $v3 = sp + 80|0;
 $vxx = sp + 40|0;
 $check = sp;
 $0 = (($h) + 40|0);
 _crypto_sign_ed25519_ref10_fe_frombytes($0,$s);
 $1 = (($h) + 80|0);
 _crypto_sign_ed25519_ref10_fe_1($1);
 _crypto_sign_ed25519_ref10_fe_sq($u,$0);
 _crypto_sign_ed25519_ref10_fe_mul($v,$u,1000);
 _crypto_sign_ed25519_ref10_fe_sub($u,$u,$1);
 _crypto_sign_ed25519_ref10_fe_add($v,$v,$1);
 _crypto_sign_ed25519_ref10_fe_sq($v3,$v);
 _crypto_sign_ed25519_ref10_fe_mul($v3,$v3,$v);
 _crypto_sign_ed25519_ref10_fe_sq($h,$v3);
 _crypto_sign_ed25519_ref10_fe_mul($h,$h,$v);
 _crypto_sign_ed25519_ref10_fe_mul($h,$h,$u);
 _crypto_sign_ed25519_ref10_fe_pow22523($h,$h);
 _crypto_sign_ed25519_ref10_fe_mul($h,$h,$v3);
 _crypto_sign_ed25519_ref10_fe_mul($h,$h,$u);
 _crypto_sign_ed25519_ref10_fe_sq($vxx,$h);
 _crypto_sign_ed25519_ref10_fe_mul($vxx,$vxx,$v);
 _crypto_sign_ed25519_ref10_fe_sub($check,$vxx,$u);
 $2 = (_crypto_sign_ed25519_ref10_fe_isnonzero($check)|0);
 $3 = ($2|0)==(0);
 do {
  if (!($3)) {
   _crypto_sign_ed25519_ref10_fe_add($check,$vxx,$u);
   $4 = (_crypto_sign_ed25519_ref10_fe_isnonzero($check)|0);
   $5 = ($4|0)==(0);
   if ($5) {
    _crypto_sign_ed25519_ref10_fe_mul($h,$h,1040);
    break;
   } else {
    $$0 = -1;
    STACKTOP = sp;return ($$0|0);
   }
  }
 } while(0);
 $6 = (_crypto_sign_ed25519_ref10_fe_isnegative($h)|0);
 $7 = (($s) + 31|0);
 $8 = HEAP8[$7>>0]|0;
 $9 = $8&255;
 $10 = $9 >>> 7;
 $11 = ($6|0)==($10|0);
 if ($11) {
  _crypto_sign_ed25519_ref10_fe_neg($h,$h);
 }
 $12 = (($h) + 120|0);
 _crypto_sign_ed25519_ref10_fe_mul($12,$h,$0);
 $$0 = 0;
 STACKTOP = sp;return ($$0|0);
}
function _crypto_sign_ed25519_ref10_ge_madd($r,$p,$q) {
 $r = $r|0;
 $p = $p|0;
 $q = $q|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $t0 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 48|0;
 $t0 = sp;
 $0 = (($p) + 40|0);
 _crypto_sign_ed25519_ref10_fe_add($r,$0,$p);
 $1 = (($r) + 40|0);
 _crypto_sign_ed25519_ref10_fe_sub($1,$0,$p);
 $2 = (($r) + 80|0);
 _crypto_sign_ed25519_ref10_fe_mul($2,$r,$q);
 $3 = (($q) + 40|0);
 _crypto_sign_ed25519_ref10_fe_mul($1,$1,$3);
 $4 = (($r) + 120|0);
 $5 = (($q) + 80|0);
 $6 = (($p) + 120|0);
 _crypto_sign_ed25519_ref10_fe_mul($4,$5,$6);
 $7 = (($p) + 80|0);
 _crypto_sign_ed25519_ref10_fe_add($t0,$7,$7);
 _crypto_sign_ed25519_ref10_fe_sub($r,$2,$1);
 _crypto_sign_ed25519_ref10_fe_add($1,$2,$1);
 _crypto_sign_ed25519_ref10_fe_add($2,$t0,$4);
 _crypto_sign_ed25519_ref10_fe_sub($4,$t0,$4);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_msub($r,$p,$q) {
 $r = $r|0;
 $p = $p|0;
 $q = $q|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $t0 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 48|0;
 $t0 = sp;
 $0 = (($p) + 40|0);
 _crypto_sign_ed25519_ref10_fe_add($r,$0,$p);
 $1 = (($r) + 40|0);
 _crypto_sign_ed25519_ref10_fe_sub($1,$0,$p);
 $2 = (($r) + 80|0);
 $3 = (($q) + 40|0);
 _crypto_sign_ed25519_ref10_fe_mul($2,$r,$3);
 _crypto_sign_ed25519_ref10_fe_mul($1,$1,$q);
 $4 = (($r) + 120|0);
 $5 = (($q) + 80|0);
 $6 = (($p) + 120|0);
 _crypto_sign_ed25519_ref10_fe_mul($4,$5,$6);
 $7 = (($p) + 80|0);
 _crypto_sign_ed25519_ref10_fe_add($t0,$7,$7);
 _crypto_sign_ed25519_ref10_fe_sub($r,$2,$1);
 _crypto_sign_ed25519_ref10_fe_add($1,$2,$1);
 _crypto_sign_ed25519_ref10_fe_sub($2,$t0,$4);
 _crypto_sign_ed25519_ref10_fe_add($4,$t0,$4);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_p1p1_to_p2($r,$p) {
 $r = $r|0;
 $p = $p|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = (($p) + 120|0);
 _crypto_sign_ed25519_ref10_fe_mul($r,$p,$0);
 $1 = (($r) + 40|0);
 $2 = (($p) + 40|0);
 $3 = (($p) + 80|0);
 _crypto_sign_ed25519_ref10_fe_mul($1,$2,$3);
 $4 = (($r) + 80|0);
 _crypto_sign_ed25519_ref10_fe_mul($4,$3,$0);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($r,$p) {
 $r = $r|0;
 $p = $p|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = (($p) + 120|0);
 _crypto_sign_ed25519_ref10_fe_mul($r,$p,$0);
 $1 = (($r) + 40|0);
 $2 = (($p) + 40|0);
 $3 = (($p) + 80|0);
 _crypto_sign_ed25519_ref10_fe_mul($1,$2,$3);
 $4 = (($r) + 80|0);
 _crypto_sign_ed25519_ref10_fe_mul($4,$3,$0);
 $5 = (($r) + 120|0);
 _crypto_sign_ed25519_ref10_fe_mul($5,$p,$2);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_p2_0($h) {
 $h = $h|0;
 var $0 = 0, $1 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 _crypto_sign_ed25519_ref10_fe_0($h);
 $0 = (($h) + 40|0);
 _crypto_sign_ed25519_ref10_fe_1($0);
 $1 = (($h) + 80|0);
 _crypto_sign_ed25519_ref10_fe_1($1);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_p2_dbl($r,$p) {
 $r = $r|0;
 $p = $p|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $t0 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 48|0;
 $t0 = sp;
 _crypto_sign_ed25519_ref10_fe_sq($r,$p);
 $0 = (($r) + 80|0);
 $1 = (($p) + 40|0);
 _crypto_sign_ed25519_ref10_fe_sq($0,$1);
 $2 = (($r) + 120|0);
 $3 = (($p) + 80|0);
 _crypto_sign_ed25519_ref10_fe_sq2($2,$3);
 $4 = (($r) + 40|0);
 _crypto_sign_ed25519_ref10_fe_add($4,$p,$1);
 _crypto_sign_ed25519_ref10_fe_sq($t0,$4);
 _crypto_sign_ed25519_ref10_fe_add($4,$0,$r);
 _crypto_sign_ed25519_ref10_fe_sub($0,$0,$r);
 _crypto_sign_ed25519_ref10_fe_sub($r,$t0,$4);
 _crypto_sign_ed25519_ref10_fe_sub($2,$2,$0);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_p3_0($h) {
 $h = $h|0;
 var $0 = 0, $1 = 0, $2 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 _crypto_sign_ed25519_ref10_fe_0($h);
 $0 = (($h) + 40|0);
 _crypto_sign_ed25519_ref10_fe_1($0);
 $1 = (($h) + 80|0);
 _crypto_sign_ed25519_ref10_fe_1($1);
 $2 = (($h) + 120|0);
 _crypto_sign_ed25519_ref10_fe_0($2);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_p3_dbl($r,$p) {
 $r = $r|0;
 $p = $p|0;
 var $q = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 128|0;
 $q = sp;
 _crypto_sign_ed25519_ref10_ge_p3_to_p2($q,$p);
 _crypto_sign_ed25519_ref10_ge_p2_dbl($r,$q);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_p3_to_cached($r,$p) {
 $r = $r|0;
 $p = $p|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = (($p) + 40|0);
 _crypto_sign_ed25519_ref10_fe_add($r,$0,$p);
 $1 = (($r) + 40|0);
 _crypto_sign_ed25519_ref10_fe_sub($1,$0,$p);
 $2 = (($r) + 80|0);
 $3 = (($p) + 80|0);
 _crypto_sign_ed25519_ref10_fe_copy($2,$3);
 $4 = (($r) + 120|0);
 $5 = (($p) + 120|0);
 _crypto_sign_ed25519_ref10_fe_mul($4,$5,1080);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_p3_to_p2($r,$p) {
 $r = $r|0;
 $p = $p|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 _crypto_sign_ed25519_ref10_fe_copy($r,$p);
 $0 = (($r) + 40|0);
 $1 = (($p) + 40|0);
 _crypto_sign_ed25519_ref10_fe_copy($0,$1);
 $2 = (($r) + 80|0);
 $3 = (($p) + 80|0);
 _crypto_sign_ed25519_ref10_fe_copy($2,$3);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_p3_tobytes($s,$h) {
 $s = $s|0;
 $h = $h|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $recip = 0, $x = 0, $y = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 128|0;
 $recip = sp + 80|0;
 $x = sp + 40|0;
 $y = sp;
 $0 = (($h) + 80|0);
 _crypto_sign_ed25519_ref10_fe_invert($recip,$0);
 _crypto_sign_ed25519_ref10_fe_mul($x,$h,$recip);
 $1 = (($h) + 40|0);
 _crypto_sign_ed25519_ref10_fe_mul($y,$1,$recip);
 _crypto_sign_ed25519_ref10_fe_tobytes($s,$y);
 $2 = (_crypto_sign_ed25519_ref10_fe_isnegative($x)|0);
 $3 = $2 << 7;
 $4 = (($s) + 31|0);
 $5 = HEAP8[$4>>0]|0;
 $6 = $5&255;
 $7 = $6 ^ $3;
 $8 = $7&255;
 HEAP8[$4>>0] = $8;
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_precomp_0($h) {
 $h = $h|0;
 var $0 = 0, $1 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 _crypto_sign_ed25519_ref10_fe_1($h);
 $0 = (($h) + 40|0);
 _crypto_sign_ed25519_ref10_fe_1($0);
 $1 = (($h) + 80|0);
 _crypto_sign_ed25519_ref10_fe_0($1);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_scalarmult_base($h,$a) {
 $h = $h|0;
 $a = $a|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $carry$04 = 0, $e = 0, $exitcond = 0, $exitcond7 = 0;
 var $i$06 = 0, $i$15 = 0, $i$23 = 0, $i$32 = 0, $r = 0, $s = 0, $sext = 0, $sext1 = 0, $t = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 464|0;
 $e = sp + 400|0;
 $r = sp + 240|0;
 $s = sp + 120|0;
 $t = sp;
 $i$06 = 0;
 while(1) {
  $0 = (($a) + ($i$06)|0);
  $1 = HEAP8[$0>>0]|0;
  $2 = $1&255;
  $3 = $2 & 15;
  $4 = $3&255;
  $5 = $i$06 << 1;
  $6 = (($e) + ($5)|0);
  HEAP8[$6>>0] = $4;
  $7 = HEAP8[$0>>0]|0;
  $8 = ($7&255) >>> 4;
  $9 = $5 | 1;
  $10 = (($e) + ($9)|0);
  HEAP8[$10>>0] = $8;
  $11 = (($i$06) + 1)|0;
  $exitcond7 = ($11|0)==(32);
  if ($exitcond7) {
   $carry$04 = 0;$i$15 = 0;
   break;
  } else {
   $i$06 = $11;
  }
 }
 while(1) {
  $12 = (($e) + ($i$15)|0);
  $13 = HEAP8[$12>>0]|0;
  $14 = $13&255;
  $15 = (($14) + ($carry$04))|0;
  $sext = $15 << 24;
  $sext1 = (($sext) + 134217728)|0;
  $16 = $sext1 >> 28;
  $17 = $16 << 4;
  $18 = (($15) - ($17))|0;
  $19 = $18&255;
  HEAP8[$12>>0] = $19;
  $20 = (($i$15) + 1)|0;
  $exitcond = ($20|0)==(63);
  if ($exitcond) {
   break;
  } else {
   $carry$04 = $16;$i$15 = $20;
  }
 }
 $21 = (($e) + 63|0);
 $22 = HEAP8[$21>>0]|0;
 $23 = $22&255;
 $24 = (($23) + ($16))|0;
 $25 = $24&255;
 HEAP8[$21>>0] = $25;
 _crypto_sign_ed25519_ref10_ge_p3_0($h);
 $i$23 = 1;
 while(1) {
  $26 = (($i$23|0) / 2)&-1;
  $27 = (($e) + ($i$23)|0);
  $28 = HEAP8[$27>>0]|0;
  _select($t,$26,$28);
  _crypto_sign_ed25519_ref10_ge_madd($r,$h,$t);
  _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($h,$r);
  $29 = (($i$23) + 2)|0;
  $30 = ($29|0)<(64);
  if ($30) {
   $i$23 = $29;
  } else {
   break;
  }
 }
 _crypto_sign_ed25519_ref10_ge_p3_dbl($r,$h);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p2($s,$r);
 _crypto_sign_ed25519_ref10_ge_p2_dbl($r,$s);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p2($s,$r);
 _crypto_sign_ed25519_ref10_ge_p2_dbl($r,$s);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p2($s,$r);
 _crypto_sign_ed25519_ref10_ge_p2_dbl($r,$s);
 _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($h,$r);
 $i$32 = 0;
 while(1) {
  $31 = (($i$32|0) / 2)&-1;
  $32 = (($e) + ($i$32)|0);
  $33 = HEAP8[$32>>0]|0;
  _select($t,$31,$33);
  _crypto_sign_ed25519_ref10_ge_madd($r,$h,$t);
  _crypto_sign_ed25519_ref10_ge_p1p1_to_p3($h,$r);
  $34 = (($i$32) + 2)|0;
  $35 = ($34|0)<(64);
  if ($35) {
   $i$32 = $34;
  } else {
   break;
  }
 }
 STACKTOP = sp;return;
}
function _select($t,$pos,$b) {
 $t = $t|0;
 $pos = $pos|0;
 $b = $b|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $minust = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 128|0;
 $minust = sp;
 $0 = (_negative($b)|0);
 $1 = $b << 24 >> 24;
 $2 = $0&255;
 $3 = (0 - ($2))|0;
 $4 = $1 & $3;
 $5 = $4 << 1;
 $6 = (($1) - ($5))|0;
 $7 = $6&255;
 _crypto_sign_ed25519_ref10_ge_precomp_0($t);
 $8 = (1120 + (($pos*960)|0)|0);
 $9 = (_equal($7,1)|0);
 _cmov($t,$8,$9);
 $10 = ((1120 + (($pos*960)|0)|0) + 120|0);
 $11 = (_equal($7,2)|0);
 _cmov($t,$10,$11);
 $12 = ((1120 + (($pos*960)|0)|0) + 240|0);
 $13 = (_equal($7,3)|0);
 _cmov($t,$12,$13);
 $14 = ((1120 + (($pos*960)|0)|0) + 360|0);
 $15 = (_equal($7,4)|0);
 _cmov($t,$14,$15);
 $16 = ((1120 + (($pos*960)|0)|0) + 480|0);
 $17 = (_equal($7,5)|0);
 _cmov($t,$16,$17);
 $18 = ((1120 + (($pos*960)|0)|0) + 600|0);
 $19 = (_equal($7,6)|0);
 _cmov($t,$18,$19);
 $20 = ((1120 + (($pos*960)|0)|0) + 720|0);
 $21 = (_equal($7,7)|0);
 _cmov($t,$20,$21);
 $22 = ((1120 + (($pos*960)|0)|0) + 840|0);
 $23 = (_equal($7,8)|0);
 _cmov($t,$22,$23);
 $24 = (($t) + 40|0);
 _crypto_sign_ed25519_ref10_fe_copy($minust,$24);
 $25 = (($minust) + 40|0);
 _crypto_sign_ed25519_ref10_fe_copy($25,$t);
 $26 = (($minust) + 80|0);
 $27 = (($t) + 80|0);
 _crypto_sign_ed25519_ref10_fe_neg($26,$27);
 _cmov($t,$minust,$0);
 STACKTOP = sp;return;
}
function _negative($b) {
 $b = $b|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = $b << 24 >> 24;
 $1 = ($0|0)<(0);
 $2 = $1 << 31 >> 31;
 $3 = (_bitshift64Lshr(($0|0),($2|0),63)|0);
 $4 = tempRet0;
 $5 = $3&255;
 STACKTOP = sp;return ($5|0);
}
function _equal($b,$c) {
 $b = $b|0;
 $c = $c|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = $c ^ $b;
 $1 = $0&255;
 $2 = (($1) + -1)|0;
 $3 = $2 >>> 31;
 $4 = $3&255;
 STACKTOP = sp;return ($4|0);
}
function _cmov($t,$u,$b) {
 $t = $t|0;
 $u = $u|0;
 $b = $b|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = $b&255;
 _crypto_sign_ed25519_ref10_fe_cmov($t,$u,$0);
 $1 = (($t) + 40|0);
 $2 = (($u) + 40|0);
 _crypto_sign_ed25519_ref10_fe_cmov($1,$2,$0);
 $3 = (($t) + 80|0);
 $4 = (($u) + 80|0);
 _crypto_sign_ed25519_ref10_fe_cmov($3,$4,$0);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_sub($r,$p,$q) {
 $r = $r|0;
 $p = $p|0;
 $q = $q|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $t0 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 48|0;
 $t0 = sp;
 $0 = (($p) + 40|0);
 _crypto_sign_ed25519_ref10_fe_add($r,$0,$p);
 $1 = (($r) + 40|0);
 _crypto_sign_ed25519_ref10_fe_sub($1,$0,$p);
 $2 = (($r) + 80|0);
 $3 = (($q) + 40|0);
 _crypto_sign_ed25519_ref10_fe_mul($2,$r,$3);
 _crypto_sign_ed25519_ref10_fe_mul($1,$1,$q);
 $4 = (($r) + 120|0);
 $5 = (($q) + 120|0);
 $6 = (($p) + 120|0);
 _crypto_sign_ed25519_ref10_fe_mul($4,$5,$6);
 $7 = (($p) + 80|0);
 $8 = (($q) + 80|0);
 _crypto_sign_ed25519_ref10_fe_mul($r,$7,$8);
 _crypto_sign_ed25519_ref10_fe_add($t0,$r,$r);
 _crypto_sign_ed25519_ref10_fe_sub($r,$2,$1);
 _crypto_sign_ed25519_ref10_fe_add($1,$2,$1);
 _crypto_sign_ed25519_ref10_fe_sub($2,$t0,$4);
 _crypto_sign_ed25519_ref10_fe_add($4,$t0,$4);
 STACKTOP = sp;return;
}
function _crypto_sign_ed25519_ref10_ge_tobytes($s,$h) {
 $s = $s|0;
 $h = $h|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $recip = 0, $x = 0, $y = 0, label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 128|0;
 $recip = sp + 80|0;
 $x = sp + 40|0;
 $y = sp;
 $0 = (($h) + 80|0);
 _crypto_sign_ed25519_ref10_fe_invert($recip,$0);
 _crypto_sign_ed25519_ref10_fe_mul($x,$h,$recip);
 $1 = (($h) + 40|0);
 _crypto_sign_ed25519_ref10_fe_mul($y,$1,$recip);
 _crypto_sign_ed25519_ref10_fe_tobytes($s,$y);
 $2 = (_crypto_sign_ed25519_ref10_fe_isnegative($x)|0);
 $3 = $2 << 7;
 $4 = (($s) + 31|0);
 $5 = HEAP8[$4>>0]|0;
 $6 = $5&255;
 $7 = $6 ^ $3;
 $8 = $7&255;
 HEAP8[$4>>0] = $8;
 STACKTOP = sp;return;
}
function _crypto_sign_edwards25519sha512batch_ref10_open($m,$mlen,$sm,$0,$1,$pk) {
 $m = $m|0;
 $mlen = $mlen|0;
 $sm = $sm|0;
 $0 = $0|0;
 $1 = $1|0;
 $pk = $pk|0;
 var $$0 = 0, $$sum = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $A = 0, $R = 0, $h = 0, $pkcopy1 = 0, $rcheck = 0, $rcopy = 0, $scopy = 0, dest = 0, label = 0, sp = 0, src = 0, stop = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 480|0;
 $pkcopy1 = sp + 440|0;
 $rcopy = sp + 408|0;
 $scopy = sp + 376|0;
 $h = sp + 312|0;
 $rcheck = sp + 280|0;
 $A = sp + 120|0;
 $R = sp;
 $2 = ($1>>>0)<(0);
 $3 = ($0>>>0)<(64);
 $4 = ($1|0)==(0);
 $5 = $4 & $3;
 $6 = $2 | $5;
 if (!($6)) {
  $7 = (($sm) + 63|0);
  $8 = HEAP8[$7>>0]|0;
  $9 = ($8&255)>(31);
  if (!($9)) {
   $10 = (_crypto_sign_ed25519_ref10_ge_frombytes_negate_vartime($A,$pk)|0);
   $11 = ($10|0)==(0);
   if ($11) {
    dest=$pkcopy1+0|0; src=$pk+0|0; stop=dest+32|0; do { HEAP8[dest>>0]=HEAP8[src>>0]|0; dest=dest+1|0; src=src+1|0; } while ((dest|0) < (stop|0));
    dest=$rcopy+0|0; src=$sm+0|0; stop=dest+32|0; do { HEAP8[dest>>0]=HEAP8[src>>0]|0; dest=dest+1|0; src=src+1|0; } while ((dest|0) < (stop|0));
    $12 = (($sm) + 32|0);
    dest=$scopy+0|0; src=$12+0|0; stop=dest+32|0; do { HEAP8[dest>>0]=HEAP8[src>>0]|0; dest=dest+1|0; src=src+1|0; } while ((dest|0) < (stop|0));
    _memmove(($m|0),($sm|0),($0|0))|0;
    $13 = (($m) + 32|0);
    dest=$13+0|0; src=$pkcopy1+0|0; stop=dest+32|0; do { HEAP8[dest>>0]=HEAP8[src>>0]|0; dest=dest+1|0; src=src+1|0; } while ((dest|0) < (stop|0));
    (_crypto_hash_sha512_ref($h,$m,$0,$1)|0);
    _crypto_sign_ed25519_ref10_sc_reduce($h);
    _crypto_sign_ed25519_ref10_ge_double_scalarmult_vartime($R,$h,$A,$scopy);
    _crypto_sign_ed25519_ref10_ge_tobytes($rcheck,$R);
    $14 = (_crypto_verify_32_ref($rcheck,$rcopy)|0);
    $15 = ($14|0)==(0);
    if ($15) {
     $16 = (($m) + 64|0);
     $17 = (_i64Add(($0|0),($1|0),-64,-1)|0);
     $18 = tempRet0;
     _memmove(($m|0),($16|0),($17|0))|0;
     $$sum = (($0) + -64)|0;
     $19 = (($m) + ($$sum)|0);
     dest=$19+0|0; stop=dest+64|0; do { HEAP8[dest>>0]=0|0; dest=dest+1|0; } while ((dest|0) < (stop|0));
     $20 = $mlen;
     $21 = $20;
     HEAP32[$21>>2] = $17;
     $22 = (($20) + 4)|0;
     $23 = $22;
     HEAP32[$23>>2] = $18;
     $$0 = 0;
     STACKTOP = sp;return ($$0|0);
    }
   }
  }
 }
 $24 = $mlen;
 $25 = $24;
 HEAP32[$25>>2] = -1;
 $26 = (($24) + 4)|0;
 $27 = $26;
 HEAP32[$27>>2] = -1;
 _memset(($m|0),0,($0|0))|0;
 $$0 = -1;
 STACKTOP = sp;return ($$0|0);
}
function _crypto_sign_ed25519_ref10_sc_muladd($s,$a,$b,$c) {
 $s = $s|0;
 $a = $a|0;
 $b = $b|0;
 $c = $c|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $1000 = 0, $1001 = 0, $1002 = 0, $1003 = 0, $1004 = 0, $1005 = 0, $1006 = 0, $1007 = 0, $1008 = 0, $1009 = 0, $101 = 0, $1010 = 0, $1011 = 0, $1012 = 0, $1013 = 0, $1014 = 0;
 var $1015 = 0, $1016 = 0, $1017 = 0, $1018 = 0, $1019 = 0, $102 = 0, $1020 = 0, $1021 = 0, $1022 = 0, $1023 = 0, $1024 = 0, $1025 = 0, $1026 = 0, $1027 = 0, $1028 = 0, $1029 = 0, $103 = 0, $1030 = 0, $1031 = 0, $1032 = 0;
 var $1033 = 0, $1034 = 0, $1035 = 0, $1036 = 0, $1037 = 0, $1038 = 0, $1039 = 0, $104 = 0, $1040 = 0, $1041 = 0, $1042 = 0, $1043 = 0, $1044 = 0, $1045 = 0, $1046 = 0, $1047 = 0, $1048 = 0, $1049 = 0, $105 = 0, $1050 = 0;
 var $1051 = 0, $1052 = 0, $1053 = 0, $1054 = 0, $1055 = 0, $1056 = 0, $1057 = 0, $1058 = 0, $1059 = 0, $106 = 0, $1060 = 0, $1061 = 0, $1062 = 0, $1063 = 0, $1064 = 0, $1065 = 0, $1066 = 0, $1067 = 0, $1068 = 0, $1069 = 0;
 var $107 = 0, $1070 = 0, $1071 = 0, $1072 = 0, $1073 = 0, $1074 = 0, $1075 = 0, $1076 = 0, $1077 = 0, $1078 = 0, $1079 = 0, $108 = 0, $1080 = 0, $1081 = 0, $1082 = 0, $1083 = 0, $1084 = 0, $1085 = 0, $1086 = 0, $1087 = 0;
 var $1088 = 0, $1089 = 0, $109 = 0, $1090 = 0, $1091 = 0, $1092 = 0, $1093 = 0, $1094 = 0, $1095 = 0, $1096 = 0, $1097 = 0, $1098 = 0, $1099 = 0, $11 = 0, $110 = 0, $1100 = 0, $1101 = 0, $1102 = 0, $1103 = 0, $1104 = 0;
 var $1105 = 0, $1106 = 0, $1107 = 0, $1108 = 0, $1109 = 0, $111 = 0, $1110 = 0, $1111 = 0, $1112 = 0, $1113 = 0, $1114 = 0, $1115 = 0, $1116 = 0, $1117 = 0, $1118 = 0, $1119 = 0, $112 = 0, $1120 = 0, $1121 = 0, $1122 = 0;
 var $1123 = 0, $1124 = 0, $1125 = 0, $1126 = 0, $1127 = 0, $1128 = 0, $1129 = 0, $113 = 0, $1130 = 0, $1131 = 0, $1132 = 0, $1133 = 0, $1134 = 0, $1135 = 0, $1136 = 0, $1137 = 0, $1138 = 0, $1139 = 0, $114 = 0, $1140 = 0;
 var $1141 = 0, $1142 = 0, $1143 = 0, $1144 = 0, $1145 = 0, $1146 = 0, $1147 = 0, $1148 = 0, $1149 = 0, $115 = 0, $1150 = 0, $1151 = 0, $1152 = 0, $1153 = 0, $1154 = 0, $1155 = 0, $1156 = 0, $1157 = 0, $1158 = 0, $1159 = 0;
 var $116 = 0, $1160 = 0, $1161 = 0, $1162 = 0, $1163 = 0, $1164 = 0, $1165 = 0, $1166 = 0, $1167 = 0, $1168 = 0, $1169 = 0, $117 = 0, $1170 = 0, $1171 = 0, $1172 = 0, $1173 = 0, $1174 = 0, $1175 = 0, $1176 = 0, $1177 = 0;
 var $1178 = 0, $1179 = 0, $118 = 0, $1180 = 0, $1181 = 0, $1182 = 0, $1183 = 0, $1184 = 0, $1185 = 0, $1186 = 0, $1187 = 0, $1188 = 0, $1189 = 0, $119 = 0, $1190 = 0, $1191 = 0, $1192 = 0, $1193 = 0, $1194 = 0, $1195 = 0;
 var $1196 = 0, $1197 = 0, $1198 = 0, $1199 = 0, $12 = 0, $120 = 0, $1200 = 0, $1201 = 0, $1202 = 0, $1203 = 0, $1204 = 0, $1205 = 0, $1206 = 0, $1207 = 0, $1208 = 0, $1209 = 0, $121 = 0, $1210 = 0, $1211 = 0, $1212 = 0;
 var $1213 = 0, $1214 = 0, $1215 = 0, $1216 = 0, $1217 = 0, $1218 = 0, $1219 = 0, $122 = 0, $1220 = 0, $1221 = 0, $1222 = 0, $1223 = 0, $1224 = 0, $1225 = 0, $1226 = 0, $1227 = 0, $1228 = 0, $1229 = 0, $123 = 0, $1230 = 0;
 var $1231 = 0, $1232 = 0, $1233 = 0, $1234 = 0, $1235 = 0, $1236 = 0, $1237 = 0, $1238 = 0, $1239 = 0, $124 = 0, $1240 = 0, $1241 = 0, $1242 = 0, $1243 = 0, $1244 = 0, $1245 = 0, $1246 = 0, $1247 = 0, $1248 = 0, $1249 = 0;
 var $125 = 0, $1250 = 0, $1251 = 0, $1252 = 0, $1253 = 0, $1254 = 0, $1255 = 0, $1256 = 0, $1257 = 0, $1258 = 0, $1259 = 0, $126 = 0, $1260 = 0, $1261 = 0, $1262 = 0, $1263 = 0, $1264 = 0, $1265 = 0, $1266 = 0, $1267 = 0;
 var $1268 = 0, $1269 = 0, $127 = 0, $1270 = 0, $1271 = 0, $1272 = 0, $1273 = 0, $1274 = 0, $1275 = 0, $1276 = 0, $1277 = 0, $1278 = 0, $1279 = 0, $128 = 0, $1280 = 0, $1281 = 0, $1282 = 0, $1283 = 0, $1284 = 0, $1285 = 0;
 var $1286 = 0, $1287 = 0, $1288 = 0, $1289 = 0, $129 = 0, $1290 = 0, $1291 = 0, $1292 = 0, $1293 = 0, $1294 = 0, $1295 = 0, $1296 = 0, $1297 = 0, $1298 = 0, $1299 = 0, $13 = 0, $130 = 0, $1300 = 0, $1301 = 0, $1302 = 0;
 var $1303 = 0, $1304 = 0, $1305 = 0, $1306 = 0, $1307 = 0, $1308 = 0, $1309 = 0, $131 = 0, $1310 = 0, $1311 = 0, $1312 = 0, $1313 = 0, $1314 = 0, $1315 = 0, $1316 = 0, $1317 = 0, $1318 = 0, $1319 = 0, $132 = 0, $1320 = 0;
 var $1321 = 0, $1322 = 0, $1323 = 0, $1324 = 0, $1325 = 0, $1326 = 0, $1327 = 0, $1328 = 0, $1329 = 0, $133 = 0, $1330 = 0, $1331 = 0, $1332 = 0, $1333 = 0, $1334 = 0, $1335 = 0, $1336 = 0, $1337 = 0, $1338 = 0, $1339 = 0;
 var $134 = 0, $1340 = 0, $1341 = 0, $1342 = 0, $1343 = 0, $1344 = 0, $1345 = 0, $1346 = 0, $1347 = 0, $1348 = 0, $1349 = 0, $135 = 0, $1350 = 0, $1351 = 0, $1352 = 0, $1353 = 0, $1354 = 0, $1355 = 0, $1356 = 0, $1357 = 0;
 var $1358 = 0, $1359 = 0, $136 = 0, $1360 = 0, $1361 = 0, $1362 = 0, $1363 = 0, $1364 = 0, $1365 = 0, $1366 = 0, $1367 = 0, $1368 = 0, $1369 = 0, $137 = 0, $1370 = 0, $1371 = 0, $1372 = 0, $1373 = 0, $1374 = 0, $1375 = 0;
 var $1376 = 0, $1377 = 0, $1378 = 0, $1379 = 0, $138 = 0, $1380 = 0, $1381 = 0, $1382 = 0, $1383 = 0, $1384 = 0, $1385 = 0, $1386 = 0, $1387 = 0, $1388 = 0, $1389 = 0, $139 = 0, $1390 = 0, $1391 = 0, $1392 = 0, $1393 = 0;
 var $1394 = 0, $1395 = 0, $1396 = 0, $1397 = 0, $1398 = 0, $1399 = 0, $14 = 0, $140 = 0, $1400 = 0, $1401 = 0, $1402 = 0, $1403 = 0, $1404 = 0, $1405 = 0, $1406 = 0, $1407 = 0, $1408 = 0, $1409 = 0, $141 = 0, $1410 = 0;
 var $1411 = 0, $1412 = 0, $1413 = 0, $1414 = 0, $1415 = 0, $1416 = 0, $1417 = 0, $1418 = 0, $1419 = 0, $142 = 0, $1420 = 0, $1421 = 0, $1422 = 0, $1423 = 0, $1424 = 0, $1425 = 0, $1426 = 0, $1427 = 0, $1428 = 0, $1429 = 0;
 var $143 = 0, $1430 = 0, $1431 = 0, $1432 = 0, $1433 = 0, $1434 = 0, $1435 = 0, $1436 = 0, $1437 = 0, $1438 = 0, $1439 = 0, $144 = 0, $1440 = 0, $1441 = 0, $1442 = 0, $1443 = 0, $1444 = 0, $1445 = 0, $1446 = 0, $1447 = 0;
 var $1448 = 0, $1449 = 0, $145 = 0, $1450 = 0, $1451 = 0, $1452 = 0, $1453 = 0, $1454 = 0, $1455 = 0, $1456 = 0, $1457 = 0, $1458 = 0, $1459 = 0, $146 = 0, $1460 = 0, $1461 = 0, $1462 = 0, $1463 = 0, $1464 = 0, $1465 = 0;
 var $1466 = 0, $1467 = 0, $1468 = 0, $1469 = 0, $147 = 0, $1470 = 0, $1471 = 0, $1472 = 0, $1473 = 0, $1474 = 0, $1475 = 0, $1476 = 0, $1477 = 0, $1478 = 0, $1479 = 0, $148 = 0, $1480 = 0, $1481 = 0, $1482 = 0, $1483 = 0;
 var $1484 = 0, $1485 = 0, $1486 = 0, $1487 = 0, $1488 = 0, $1489 = 0, $149 = 0, $1490 = 0, $1491 = 0, $1492 = 0, $1493 = 0, $1494 = 0, $1495 = 0, $1496 = 0, $1497 = 0, $1498 = 0, $1499 = 0, $15 = 0, $150 = 0, $1500 = 0;
 var $1501 = 0, $1502 = 0, $1503 = 0, $1504 = 0, $1505 = 0, $1506 = 0, $1507 = 0, $1508 = 0, $1509 = 0, $151 = 0, $1510 = 0, $1511 = 0, $1512 = 0, $1513 = 0, $1514 = 0, $1515 = 0, $1516 = 0, $1517 = 0, $1518 = 0, $1519 = 0;
 var $152 = 0, $1520 = 0, $1521 = 0, $1522 = 0, $1523 = 0, $1524 = 0, $1525 = 0, $1526 = 0, $1527 = 0, $1528 = 0, $1529 = 0, $153 = 0, $1530 = 0, $1531 = 0, $1532 = 0, $1533 = 0, $1534 = 0, $1535 = 0, $1536 = 0, $1537 = 0;
 var $1538 = 0, $1539 = 0, $154 = 0, $1540 = 0, $1541 = 0, $1542 = 0, $1543 = 0, $1544 = 0, $1545 = 0, $1546 = 0, $1547 = 0, $1548 = 0, $1549 = 0, $155 = 0, $1550 = 0, $1551 = 0, $1552 = 0, $1553 = 0, $1554 = 0, $1555 = 0;
 var $1556 = 0, $1557 = 0, $1558 = 0, $1559 = 0, $156 = 0, $1560 = 0, $1561 = 0, $1562 = 0, $1563 = 0, $1564 = 0, $1565 = 0, $1566 = 0, $1567 = 0, $1568 = 0, $1569 = 0, $157 = 0, $1570 = 0, $1571 = 0, $1572 = 0, $1573 = 0;
 var $1574 = 0, $1575 = 0, $1576 = 0, $1577 = 0, $1578 = 0, $1579 = 0, $158 = 0, $1580 = 0, $1581 = 0, $1582 = 0, $1583 = 0, $1584 = 0, $1585 = 0, $1586 = 0, $1587 = 0, $1588 = 0, $1589 = 0, $159 = 0, $1590 = 0, $1591 = 0;
 var $1592 = 0, $1593 = 0, $1594 = 0, $1595 = 0, $1596 = 0, $1597 = 0, $1598 = 0, $1599 = 0, $16 = 0, $160 = 0, $1600 = 0, $1601 = 0, $1602 = 0, $1603 = 0, $1604 = 0, $1605 = 0, $1606 = 0, $1607 = 0, $1608 = 0, $1609 = 0;
 var $161 = 0, $1610 = 0, $1611 = 0, $1612 = 0, $1613 = 0, $1614 = 0, $1615 = 0, $1616 = 0, $1617 = 0, $1618 = 0, $1619 = 0, $162 = 0, $1620 = 0, $1621 = 0, $1622 = 0, $1623 = 0, $1624 = 0, $1625 = 0, $1626 = 0, $1627 = 0;
 var $1628 = 0, $1629 = 0, $163 = 0, $1630 = 0, $1631 = 0, $1632 = 0, $1633 = 0, $1634 = 0, $1635 = 0, $1636 = 0, $1637 = 0, $1638 = 0, $1639 = 0, $164 = 0, $1640 = 0, $1641 = 0, $1642 = 0, $1643 = 0, $1644 = 0, $1645 = 0;
 var $1646 = 0, $1647 = 0, $1648 = 0, $1649 = 0, $165 = 0, $1650 = 0, $1651 = 0, $1652 = 0, $1653 = 0, $1654 = 0, $1655 = 0, $1656 = 0, $1657 = 0, $1658 = 0, $1659 = 0, $166 = 0, $1660 = 0, $1661 = 0, $1662 = 0, $1663 = 0;
 var $1664 = 0, $1665 = 0, $1666 = 0, $1667 = 0, $1668 = 0, $1669 = 0, $167 = 0, $1670 = 0, $1671 = 0, $1672 = 0, $1673 = 0, $1674 = 0, $1675 = 0, $1676 = 0, $1677 = 0, $1678 = 0, $1679 = 0, $168 = 0, $1680 = 0, $1681 = 0;
 var $1682 = 0, $1683 = 0, $1684 = 0, $1685 = 0, $1686 = 0, $1687 = 0, $1688 = 0, $1689 = 0, $169 = 0, $1690 = 0, $1691 = 0, $1692 = 0, $1693 = 0, $1694 = 0, $1695 = 0, $1696 = 0, $1697 = 0, $1698 = 0, $1699 = 0, $17 = 0;
 var $170 = 0, $1700 = 0, $1701 = 0, $1702 = 0, $1703 = 0, $1704 = 0, $1705 = 0, $1706 = 0, $1707 = 0, $1708 = 0, $1709 = 0, $171 = 0, $1710 = 0, $1711 = 0, $1712 = 0, $1713 = 0, $1714 = 0, $1715 = 0, $1716 = 0, $1717 = 0;
 var $1718 = 0, $1719 = 0, $172 = 0, $1720 = 0, $1721 = 0, $1722 = 0, $1723 = 0, $1724 = 0, $1725 = 0, $1726 = 0, $1727 = 0, $1728 = 0, $1729 = 0, $173 = 0, $1730 = 0, $1731 = 0, $1732 = 0, $1733 = 0, $1734 = 0, $1735 = 0;
 var $1736 = 0, $1737 = 0, $1738 = 0, $1739 = 0, $174 = 0, $1740 = 0, $1741 = 0, $1742 = 0, $1743 = 0, $1744 = 0, $1745 = 0, $1746 = 0, $1747 = 0, $1748 = 0, $1749 = 0, $175 = 0, $1750 = 0, $1751 = 0, $1752 = 0, $1753 = 0;
 var $1754 = 0, $1755 = 0, $1756 = 0, $1757 = 0, $1758 = 0, $1759 = 0, $176 = 0, $1760 = 0, $1761 = 0, $1762 = 0, $1763 = 0, $1764 = 0, $1765 = 0, $1766 = 0, $1767 = 0, $1768 = 0, $1769 = 0, $177 = 0, $1770 = 0, $1771 = 0;
 var $1772 = 0, $1773 = 0, $1774 = 0, $1775 = 0, $1776 = 0, $1777 = 0, $1778 = 0, $1779 = 0, $178 = 0, $1780 = 0, $1781 = 0, $1782 = 0, $1783 = 0, $1784 = 0, $1785 = 0, $1786 = 0, $1787 = 0, $1788 = 0, $1789 = 0, $179 = 0;
 var $1790 = 0, $1791 = 0, $1792 = 0, $1793 = 0, $1794 = 0, $1795 = 0, $1796 = 0, $1797 = 0, $1798 = 0, $1799 = 0, $18 = 0, $180 = 0, $1800 = 0, $1801 = 0, $1802 = 0, $1803 = 0, $1804 = 0, $1805 = 0, $1806 = 0, $1807 = 0;
 var $1808 = 0, $1809 = 0, $181 = 0, $1810 = 0, $1811 = 0, $1812 = 0, $1813 = 0, $1814 = 0, $1815 = 0, $1816 = 0, $1817 = 0, $1818 = 0, $1819 = 0, $182 = 0, $1820 = 0, $1821 = 0, $1822 = 0, $1823 = 0, $1824 = 0, $1825 = 0;
 var $1826 = 0, $1827 = 0, $1828 = 0, $1829 = 0, $183 = 0, $1830 = 0, $1831 = 0, $1832 = 0, $1833 = 0, $1834 = 0, $1835 = 0, $1836 = 0, $1837 = 0, $1838 = 0, $1839 = 0, $184 = 0, $1840 = 0, $1841 = 0, $1842 = 0, $1843 = 0;
 var $1844 = 0, $1845 = 0, $1846 = 0, $1847 = 0, $1848 = 0, $1849 = 0, $185 = 0, $1850 = 0, $1851 = 0, $1852 = 0, $1853 = 0, $1854 = 0, $1855 = 0, $1856 = 0, $1857 = 0, $1858 = 0, $1859 = 0, $186 = 0, $1860 = 0, $1861 = 0;
 var $1862 = 0, $1863 = 0, $1864 = 0, $1865 = 0, $1866 = 0, $1867 = 0, $1868 = 0, $1869 = 0, $187 = 0, $1870 = 0, $1871 = 0, $1872 = 0, $1873 = 0, $1874 = 0, $1875 = 0, $1876 = 0, $1877 = 0, $1878 = 0, $188 = 0, $189 = 0;
 var $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0, $205 = 0, $206 = 0;
 var $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0, $224 = 0;
 var $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0, $242 = 0;
 var $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0, $260 = 0;
 var $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0, $279 = 0;
 var $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0, $296 = 0, $297 = 0;
 var $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0, $304 = 0, $305 = 0, $306 = 0, $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0, $311 = 0, $312 = 0, $313 = 0, $314 = 0;
 var $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0, $322 = 0, $323 = 0, $324 = 0, $325 = 0, $326 = 0, $327 = 0, $328 = 0, $329 = 0, $33 = 0, $330 = 0, $331 = 0, $332 = 0;
 var $333 = 0, $334 = 0, $335 = 0, $336 = 0, $337 = 0, $338 = 0, $339 = 0, $34 = 0, $340 = 0, $341 = 0, $342 = 0, $343 = 0, $344 = 0, $345 = 0, $346 = 0, $347 = 0, $348 = 0, $349 = 0, $35 = 0, $350 = 0;
 var $351 = 0, $352 = 0, $353 = 0, $354 = 0, $355 = 0, $356 = 0, $357 = 0, $358 = 0, $359 = 0, $36 = 0, $360 = 0, $361 = 0, $362 = 0, $363 = 0, $364 = 0, $365 = 0, $366 = 0, $367 = 0, $368 = 0, $369 = 0;
 var $37 = 0, $370 = 0, $371 = 0, $372 = 0, $373 = 0, $374 = 0, $375 = 0, $376 = 0, $377 = 0, $378 = 0, $379 = 0, $38 = 0, $380 = 0, $381 = 0, $382 = 0, $383 = 0, $384 = 0, $385 = 0, $386 = 0, $387 = 0;
 var $388 = 0, $389 = 0, $39 = 0, $390 = 0, $391 = 0, $392 = 0, $393 = 0, $394 = 0, $395 = 0, $396 = 0, $397 = 0, $398 = 0, $399 = 0, $4 = 0, $40 = 0, $400 = 0, $401 = 0, $402 = 0, $403 = 0, $404 = 0;
 var $405 = 0, $406 = 0, $407 = 0, $408 = 0, $409 = 0, $41 = 0, $410 = 0, $411 = 0, $412 = 0, $413 = 0, $414 = 0, $415 = 0, $416 = 0, $417 = 0, $418 = 0, $419 = 0, $42 = 0, $420 = 0, $421 = 0, $422 = 0;
 var $423 = 0, $424 = 0, $425 = 0, $426 = 0, $427 = 0, $428 = 0, $429 = 0, $43 = 0, $430 = 0, $431 = 0, $432 = 0, $433 = 0, $434 = 0, $435 = 0, $436 = 0, $437 = 0, $438 = 0, $439 = 0, $44 = 0, $440 = 0;
 var $441 = 0, $442 = 0, $443 = 0, $444 = 0, $445 = 0, $446 = 0, $447 = 0, $448 = 0, $449 = 0, $45 = 0, $450 = 0, $451 = 0, $452 = 0, $453 = 0, $454 = 0, $455 = 0, $456 = 0, $457 = 0, $458 = 0, $459 = 0;
 var $46 = 0, $460 = 0, $461 = 0, $462 = 0, $463 = 0, $464 = 0, $465 = 0, $466 = 0, $467 = 0, $468 = 0, $469 = 0, $47 = 0, $470 = 0, $471 = 0, $472 = 0, $473 = 0, $474 = 0, $475 = 0, $476 = 0, $477 = 0;
 var $478 = 0, $479 = 0, $48 = 0, $480 = 0, $481 = 0, $482 = 0, $483 = 0, $484 = 0, $485 = 0, $486 = 0, $487 = 0, $488 = 0, $489 = 0, $49 = 0, $490 = 0, $491 = 0, $492 = 0, $493 = 0, $494 = 0, $495 = 0;
 var $496 = 0, $497 = 0, $498 = 0, $499 = 0, $5 = 0, $50 = 0, $500 = 0, $501 = 0, $502 = 0, $503 = 0, $504 = 0, $505 = 0, $506 = 0, $507 = 0, $508 = 0, $509 = 0, $51 = 0, $510 = 0, $511 = 0, $512 = 0;
 var $513 = 0, $514 = 0, $515 = 0, $516 = 0, $517 = 0, $518 = 0, $519 = 0, $52 = 0, $520 = 0, $521 = 0, $522 = 0, $523 = 0, $524 = 0, $525 = 0, $526 = 0, $527 = 0, $528 = 0, $529 = 0, $53 = 0, $530 = 0;
 var $531 = 0, $532 = 0, $533 = 0, $534 = 0, $535 = 0, $536 = 0, $537 = 0, $538 = 0, $539 = 0, $54 = 0, $540 = 0, $541 = 0, $542 = 0, $543 = 0, $544 = 0, $545 = 0, $546 = 0, $547 = 0, $548 = 0, $549 = 0;
 var $55 = 0, $550 = 0, $551 = 0, $552 = 0, $553 = 0, $554 = 0, $555 = 0, $556 = 0, $557 = 0, $558 = 0, $559 = 0, $56 = 0, $560 = 0, $561 = 0, $562 = 0, $563 = 0, $564 = 0, $565 = 0, $566 = 0, $567 = 0;
 var $568 = 0, $569 = 0, $57 = 0, $570 = 0, $571 = 0, $572 = 0, $573 = 0, $574 = 0, $575 = 0, $576 = 0, $577 = 0, $578 = 0, $579 = 0, $58 = 0, $580 = 0, $581 = 0, $582 = 0, $583 = 0, $584 = 0, $585 = 0;
 var $586 = 0, $587 = 0, $588 = 0, $589 = 0, $59 = 0, $590 = 0, $591 = 0, $592 = 0, $593 = 0, $594 = 0, $595 = 0, $596 = 0, $597 = 0, $598 = 0, $599 = 0, $6 = 0, $60 = 0, $600 = 0, $601 = 0, $602 = 0;
 var $603 = 0, $604 = 0, $605 = 0, $606 = 0, $607 = 0, $608 = 0, $609 = 0, $61 = 0, $610 = 0, $611 = 0, $612 = 0, $613 = 0, $614 = 0, $615 = 0, $616 = 0, $617 = 0, $618 = 0, $619 = 0, $62 = 0, $620 = 0;
 var $621 = 0, $622 = 0, $623 = 0, $624 = 0, $625 = 0, $626 = 0, $627 = 0, $628 = 0, $629 = 0, $63 = 0, $630 = 0, $631 = 0, $632 = 0, $633 = 0, $634 = 0, $635 = 0, $636 = 0, $637 = 0, $638 = 0, $639 = 0;
 var $64 = 0, $640 = 0, $641 = 0, $642 = 0, $643 = 0, $644 = 0, $645 = 0, $646 = 0, $647 = 0, $648 = 0, $649 = 0, $65 = 0, $650 = 0, $651 = 0, $652 = 0, $653 = 0, $654 = 0, $655 = 0, $656 = 0, $657 = 0;
 var $658 = 0, $659 = 0, $66 = 0, $660 = 0, $661 = 0, $662 = 0, $663 = 0, $664 = 0, $665 = 0, $666 = 0, $667 = 0, $668 = 0, $669 = 0, $67 = 0, $670 = 0, $671 = 0, $672 = 0, $673 = 0, $674 = 0, $675 = 0;
 var $676 = 0, $677 = 0, $678 = 0, $679 = 0, $68 = 0, $680 = 0, $681 = 0, $682 = 0, $683 = 0, $684 = 0, $685 = 0, $686 = 0, $687 = 0, $688 = 0, $689 = 0, $69 = 0, $690 = 0, $691 = 0, $692 = 0, $693 = 0;
 var $694 = 0, $695 = 0, $696 = 0, $697 = 0, $698 = 0, $699 = 0, $7 = 0, $70 = 0, $700 = 0, $701 = 0, $702 = 0, $703 = 0, $704 = 0, $705 = 0, $706 = 0, $707 = 0, $708 = 0, $709 = 0, $71 = 0, $710 = 0;
 var $711 = 0, $712 = 0, $713 = 0, $714 = 0, $715 = 0, $716 = 0, $717 = 0, $718 = 0, $719 = 0, $72 = 0, $720 = 0, $721 = 0, $722 = 0, $723 = 0, $724 = 0, $725 = 0, $726 = 0, $727 = 0, $728 = 0, $729 = 0;
 var $73 = 0, $730 = 0, $731 = 0, $732 = 0, $733 = 0, $734 = 0, $735 = 0, $736 = 0, $737 = 0, $738 = 0, $739 = 0, $74 = 0, $740 = 0, $741 = 0, $742 = 0, $743 = 0, $744 = 0, $745 = 0, $746 = 0, $747 = 0;
 var $748 = 0, $749 = 0, $75 = 0, $750 = 0, $751 = 0, $752 = 0, $753 = 0, $754 = 0, $755 = 0, $756 = 0, $757 = 0, $758 = 0, $759 = 0, $76 = 0, $760 = 0, $761 = 0, $762 = 0, $763 = 0, $764 = 0, $765 = 0;
 var $766 = 0, $767 = 0, $768 = 0, $769 = 0, $77 = 0, $770 = 0, $771 = 0, $772 = 0, $773 = 0, $774 = 0, $775 = 0, $776 = 0, $777 = 0, $778 = 0, $779 = 0, $78 = 0, $780 = 0, $781 = 0, $782 = 0, $783 = 0;
 var $784 = 0, $785 = 0, $786 = 0, $787 = 0, $788 = 0, $789 = 0, $79 = 0, $790 = 0, $791 = 0, $792 = 0, $793 = 0, $794 = 0, $795 = 0, $796 = 0, $797 = 0, $798 = 0, $799 = 0, $8 = 0, $80 = 0, $800 = 0;
 var $801 = 0, $802 = 0, $803 = 0, $804 = 0, $805 = 0, $806 = 0, $807 = 0, $808 = 0, $809 = 0, $81 = 0, $810 = 0, $811 = 0, $812 = 0, $813 = 0, $814 = 0, $815 = 0, $816 = 0, $817 = 0, $818 = 0, $819 = 0;
 var $82 = 0, $820 = 0, $821 = 0, $822 = 0, $823 = 0, $824 = 0, $825 = 0, $826 = 0, $827 = 0, $828 = 0, $829 = 0, $83 = 0, $830 = 0, $831 = 0, $832 = 0, $833 = 0, $834 = 0, $835 = 0, $836 = 0, $837 = 0;
 var $838 = 0, $839 = 0, $84 = 0, $840 = 0, $841 = 0, $842 = 0, $843 = 0, $844 = 0, $845 = 0, $846 = 0, $847 = 0, $848 = 0, $849 = 0, $85 = 0, $850 = 0, $851 = 0, $852 = 0, $853 = 0, $854 = 0, $855 = 0;
 var $856 = 0, $857 = 0, $858 = 0, $859 = 0, $86 = 0, $860 = 0, $861 = 0, $862 = 0, $863 = 0, $864 = 0, $865 = 0, $866 = 0, $867 = 0, $868 = 0, $869 = 0, $87 = 0, $870 = 0, $871 = 0, $872 = 0, $873 = 0;
 var $874 = 0, $875 = 0, $876 = 0, $877 = 0, $878 = 0, $879 = 0, $88 = 0, $880 = 0, $881 = 0, $882 = 0, $883 = 0, $884 = 0, $885 = 0, $886 = 0, $887 = 0, $888 = 0, $889 = 0, $89 = 0, $890 = 0, $891 = 0;
 var $892 = 0, $893 = 0, $894 = 0, $895 = 0, $896 = 0, $897 = 0, $898 = 0, $899 = 0, $9 = 0, $90 = 0, $900 = 0, $901 = 0, $902 = 0, $903 = 0, $904 = 0, $905 = 0, $906 = 0, $907 = 0, $908 = 0, $909 = 0;
 var $91 = 0, $910 = 0, $911 = 0, $912 = 0, $913 = 0, $914 = 0, $915 = 0, $916 = 0, $917 = 0, $918 = 0, $919 = 0, $92 = 0, $920 = 0, $921 = 0, $922 = 0, $923 = 0, $924 = 0, $925 = 0, $926 = 0, $927 = 0;
 var $928 = 0, $929 = 0, $93 = 0, $930 = 0, $931 = 0, $932 = 0, $933 = 0, $934 = 0, $935 = 0, $936 = 0, $937 = 0, $938 = 0, $939 = 0, $94 = 0, $940 = 0, $941 = 0, $942 = 0, $943 = 0, $944 = 0, $945 = 0;
 var $946 = 0, $947 = 0, $948 = 0, $949 = 0, $95 = 0, $950 = 0, $951 = 0, $952 = 0, $953 = 0, $954 = 0, $955 = 0, $956 = 0, $957 = 0, $958 = 0, $959 = 0, $96 = 0, $960 = 0, $961 = 0, $962 = 0, $963 = 0;
 var $964 = 0, $965 = 0, $966 = 0, $967 = 0, $968 = 0, $969 = 0, $97 = 0, $970 = 0, $971 = 0, $972 = 0, $973 = 0, $974 = 0, $975 = 0, $976 = 0, $977 = 0, $978 = 0, $979 = 0, $98 = 0, $980 = 0, $981 = 0;
 var $982 = 0, $983 = 0, $984 = 0, $985 = 0, $986 = 0, $987 = 0, $988 = 0, $989 = 0, $99 = 0, $990 = 0, $991 = 0, $992 = 0, $993 = 0, $994 = 0, $995 = 0, $996 = 0, $997 = 0, $998 = 0, $999 = 0, label = 0;
 var sp = 0;
 sp = STACKTOP;
 $0 = (_load_347($a)|0);
 $1 = tempRet0;
 $2 = $0 & 2097151;
 $3 = (($a) + 2|0);
 $4 = (_load_448($3)|0);
 $5 = tempRet0;
 $6 = (_bitshift64Lshr(($4|0),($5|0),5)|0);
 $7 = tempRet0;
 $8 = $6 & 2097151;
 $9 = (($a) + 5|0);
 $10 = (_load_347($9)|0);
 $11 = tempRet0;
 $12 = (_bitshift64Lshr(($10|0),($11|0),2)|0);
 $13 = tempRet0;
 $14 = $12 & 2097151;
 $15 = (($a) + 7|0);
 $16 = (_load_448($15)|0);
 $17 = tempRet0;
 $18 = (_bitshift64Lshr(($16|0),($17|0),7)|0);
 $19 = tempRet0;
 $20 = $18 & 2097151;
 $21 = (($a) + 10|0);
 $22 = (_load_448($21)|0);
 $23 = tempRet0;
 $24 = (_bitshift64Lshr(($22|0),($23|0),4)|0);
 $25 = tempRet0;
 $26 = $24 & 2097151;
 $27 = (($a) + 13|0);
 $28 = (_load_347($27)|0);
 $29 = tempRet0;
 $30 = (_bitshift64Lshr(($28|0),($29|0),1)|0);
 $31 = tempRet0;
 $32 = $30 & 2097151;
 $33 = (($a) + 15|0);
 $34 = (_load_448($33)|0);
 $35 = tempRet0;
 $36 = (_bitshift64Lshr(($34|0),($35|0),6)|0);
 $37 = tempRet0;
 $38 = $36 & 2097151;
 $39 = (($a) + 18|0);
 $40 = (_load_347($39)|0);
 $41 = tempRet0;
 $42 = (_bitshift64Lshr(($40|0),($41|0),3)|0);
 $43 = tempRet0;
 $44 = $42 & 2097151;
 $45 = (($a) + 21|0);
 $46 = (_load_347($45)|0);
 $47 = tempRet0;
 $48 = $46 & 2097151;
 $49 = (($a) + 23|0);
 $50 = (_load_448($49)|0);
 $51 = tempRet0;
 $52 = (_bitshift64Lshr(($50|0),($51|0),5)|0);
 $53 = tempRet0;
 $54 = $52 & 2097151;
 $55 = (($a) + 26|0);
 $56 = (_load_347($55)|0);
 $57 = tempRet0;
 $58 = (_bitshift64Lshr(($56|0),($57|0),2)|0);
 $59 = tempRet0;
 $60 = $58 & 2097151;
 $61 = (($a) + 28|0);
 $62 = (_load_448($61)|0);
 $63 = tempRet0;
 $64 = (_bitshift64Lshr(($62|0),($63|0),7)|0);
 $65 = tempRet0;
 $66 = (_load_347($b)|0);
 $67 = tempRet0;
 $68 = $66 & 2097151;
 $69 = (($b) + 2|0);
 $70 = (_load_448($69)|0);
 $71 = tempRet0;
 $72 = (_bitshift64Lshr(($70|0),($71|0),5)|0);
 $73 = tempRet0;
 $74 = $72 & 2097151;
 $75 = (($b) + 5|0);
 $76 = (_load_347($75)|0);
 $77 = tempRet0;
 $78 = (_bitshift64Lshr(($76|0),($77|0),2)|0);
 $79 = tempRet0;
 $80 = $78 & 2097151;
 $81 = (($b) + 7|0);
 $82 = (_load_448($81)|0);
 $83 = tempRet0;
 $84 = (_bitshift64Lshr(($82|0),($83|0),7)|0);
 $85 = tempRet0;
 $86 = $84 & 2097151;
 $87 = (($b) + 10|0);
 $88 = (_load_448($87)|0);
 $89 = tempRet0;
 $90 = (_bitshift64Lshr(($88|0),($89|0),4)|0);
 $91 = tempRet0;
 $92 = $90 & 2097151;
 $93 = (($b) + 13|0);
 $94 = (_load_347($93)|0);
 $95 = tempRet0;
 $96 = (_bitshift64Lshr(($94|0),($95|0),1)|0);
 $97 = tempRet0;
 $98 = $96 & 2097151;
 $99 = (($b) + 15|0);
 $100 = (_load_448($99)|0);
 $101 = tempRet0;
 $102 = (_bitshift64Lshr(($100|0),($101|0),6)|0);
 $103 = tempRet0;
 $104 = $102 & 2097151;
 $105 = (($b) + 18|0);
 $106 = (_load_347($105)|0);
 $107 = tempRet0;
 $108 = (_bitshift64Lshr(($106|0),($107|0),3)|0);
 $109 = tempRet0;
 $110 = $108 & 2097151;
 $111 = (($b) + 21|0);
 $112 = (_load_347($111)|0);
 $113 = tempRet0;
 $114 = $112 & 2097151;
 $115 = (($b) + 23|0);
 $116 = (_load_448($115)|0);
 $117 = tempRet0;
 $118 = (_bitshift64Lshr(($116|0),($117|0),5)|0);
 $119 = tempRet0;
 $120 = $118 & 2097151;
 $121 = (($b) + 26|0);
 $122 = (_load_347($121)|0);
 $123 = tempRet0;
 $124 = (_bitshift64Lshr(($122|0),($123|0),2)|0);
 $125 = tempRet0;
 $126 = $124 & 2097151;
 $127 = (($b) + 28|0);
 $128 = (_load_448($127)|0);
 $129 = tempRet0;
 $130 = (_bitshift64Lshr(($128|0),($129|0),7)|0);
 $131 = tempRet0;
 $132 = (_load_347($c)|0);
 $133 = tempRet0;
 $134 = $132 & 2097151;
 $135 = (($c) + 2|0);
 $136 = (_load_448($135)|0);
 $137 = tempRet0;
 $138 = (_bitshift64Lshr(($136|0),($137|0),5)|0);
 $139 = tempRet0;
 $140 = $138 & 2097151;
 $141 = (($c) + 5|0);
 $142 = (_load_347($141)|0);
 $143 = tempRet0;
 $144 = (_bitshift64Lshr(($142|0),($143|0),2)|0);
 $145 = tempRet0;
 $146 = $144 & 2097151;
 $147 = (($c) + 7|0);
 $148 = (_load_448($147)|0);
 $149 = tempRet0;
 $150 = (_bitshift64Lshr(($148|0),($149|0),7)|0);
 $151 = tempRet0;
 $152 = $150 & 2097151;
 $153 = (($c) + 10|0);
 $154 = (_load_448($153)|0);
 $155 = tempRet0;
 $156 = (_bitshift64Lshr(($154|0),($155|0),4)|0);
 $157 = tempRet0;
 $158 = $156 & 2097151;
 $159 = (($c) + 13|0);
 $160 = (_load_347($159)|0);
 $161 = tempRet0;
 $162 = (_bitshift64Lshr(($160|0),($161|0),1)|0);
 $163 = tempRet0;
 $164 = $162 & 2097151;
 $165 = (($c) + 15|0);
 $166 = (_load_448($165)|0);
 $167 = tempRet0;
 $168 = (_bitshift64Lshr(($166|0),($167|0),6)|0);
 $169 = tempRet0;
 $170 = $168 & 2097151;
 $171 = (($c) + 18|0);
 $172 = (_load_347($171)|0);
 $173 = tempRet0;
 $174 = (_bitshift64Lshr(($172|0),($173|0),3)|0);
 $175 = tempRet0;
 $176 = $174 & 2097151;
 $177 = (($c) + 21|0);
 $178 = (_load_347($177)|0);
 $179 = tempRet0;
 $180 = $178 & 2097151;
 $181 = (($c) + 23|0);
 $182 = (_load_448($181)|0);
 $183 = tempRet0;
 $184 = (_bitshift64Lshr(($182|0),($183|0),5)|0);
 $185 = tempRet0;
 $186 = $184 & 2097151;
 $187 = (($c) + 26|0);
 $188 = (_load_347($187)|0);
 $189 = tempRet0;
 $190 = (_bitshift64Lshr(($188|0),($189|0),2)|0);
 $191 = tempRet0;
 $192 = $190 & 2097151;
 $193 = (($c) + 28|0);
 $194 = (_load_448($193)|0);
 $195 = tempRet0;
 $196 = (_bitshift64Lshr(($194|0),($195|0),7)|0);
 $197 = tempRet0;
 $198 = (___muldi3(($68|0),0,($2|0),0)|0);
 $199 = tempRet0;
 $200 = (_i64Add(($134|0),0,($198|0),($199|0))|0);
 $201 = tempRet0;
 $202 = (___muldi3(($74|0),0,($2|0),0)|0);
 $203 = tempRet0;
 $204 = (___muldi3(($68|0),0,($8|0),0)|0);
 $205 = tempRet0;
 $206 = (___muldi3(($80|0),0,($2|0),0)|0);
 $207 = tempRet0;
 $208 = (___muldi3(($74|0),0,($8|0),0)|0);
 $209 = tempRet0;
 $210 = (___muldi3(($68|0),0,($14|0),0)|0);
 $211 = tempRet0;
 $212 = (_i64Add(($208|0),($209|0),($210|0),($211|0))|0);
 $213 = tempRet0;
 $214 = (_i64Add(($212|0),($213|0),($206|0),($207|0))|0);
 $215 = tempRet0;
 $216 = (_i64Add(($214|0),($215|0),($146|0),0)|0);
 $217 = tempRet0;
 $218 = (___muldi3(($86|0),0,($2|0),0)|0);
 $219 = tempRet0;
 $220 = (___muldi3(($80|0),0,($8|0),0)|0);
 $221 = tempRet0;
 $222 = (___muldi3(($74|0),0,($14|0),0)|0);
 $223 = tempRet0;
 $224 = (___muldi3(($68|0),0,($20|0),0)|0);
 $225 = tempRet0;
 $226 = (___muldi3(($92|0),0,($2|0),0)|0);
 $227 = tempRet0;
 $228 = (___muldi3(($86|0),0,($8|0),0)|0);
 $229 = tempRet0;
 $230 = (___muldi3(($80|0),0,($14|0),0)|0);
 $231 = tempRet0;
 $232 = (___muldi3(($74|0),0,($20|0),0)|0);
 $233 = tempRet0;
 $234 = (___muldi3(($68|0),0,($26|0),0)|0);
 $235 = tempRet0;
 $236 = (_i64Add(($232|0),($233|0),($234|0),($235|0))|0);
 $237 = tempRet0;
 $238 = (_i64Add(($236|0),($237|0),($230|0),($231|0))|0);
 $239 = tempRet0;
 $240 = (_i64Add(($238|0),($239|0),($228|0),($229|0))|0);
 $241 = tempRet0;
 $242 = (_i64Add(($240|0),($241|0),($226|0),($227|0))|0);
 $243 = tempRet0;
 $244 = (_i64Add(($242|0),($243|0),($158|0),0)|0);
 $245 = tempRet0;
 $246 = (___muldi3(($98|0),0,($2|0),0)|0);
 $247 = tempRet0;
 $248 = (___muldi3(($92|0),0,($8|0),0)|0);
 $249 = tempRet0;
 $250 = (___muldi3(($86|0),0,($14|0),0)|0);
 $251 = tempRet0;
 $252 = (___muldi3(($80|0),0,($20|0),0)|0);
 $253 = tempRet0;
 $254 = (___muldi3(($74|0),0,($26|0),0)|0);
 $255 = tempRet0;
 $256 = (___muldi3(($68|0),0,($32|0),0)|0);
 $257 = tempRet0;
 $258 = (___muldi3(($104|0),0,($2|0),0)|0);
 $259 = tempRet0;
 $260 = (___muldi3(($98|0),0,($8|0),0)|0);
 $261 = tempRet0;
 $262 = (___muldi3(($92|0),0,($14|0),0)|0);
 $263 = tempRet0;
 $264 = (___muldi3(($86|0),0,($20|0),0)|0);
 $265 = tempRet0;
 $266 = (___muldi3(($80|0),0,($26|0),0)|0);
 $267 = tempRet0;
 $268 = (___muldi3(($74|0),0,($32|0),0)|0);
 $269 = tempRet0;
 $270 = (___muldi3(($68|0),0,($38|0),0)|0);
 $271 = tempRet0;
 $272 = (_i64Add(($268|0),($269|0),($270|0),($271|0))|0);
 $273 = tempRet0;
 $274 = (_i64Add(($272|0),($273|0),($266|0),($267|0))|0);
 $275 = tempRet0;
 $276 = (_i64Add(($274|0),($275|0),($264|0),($265|0))|0);
 $277 = tempRet0;
 $278 = (_i64Add(($276|0),($277|0),($262|0),($263|0))|0);
 $279 = tempRet0;
 $280 = (_i64Add(($278|0),($279|0),($260|0),($261|0))|0);
 $281 = tempRet0;
 $282 = (_i64Add(($280|0),($281|0),($258|0),($259|0))|0);
 $283 = tempRet0;
 $284 = (_i64Add(($282|0),($283|0),($170|0),0)|0);
 $285 = tempRet0;
 $286 = (___muldi3(($110|0),0,($2|0),0)|0);
 $287 = tempRet0;
 $288 = (___muldi3(($104|0),0,($8|0),0)|0);
 $289 = tempRet0;
 $290 = (___muldi3(($98|0),0,($14|0),0)|0);
 $291 = tempRet0;
 $292 = (___muldi3(($92|0),0,($20|0),0)|0);
 $293 = tempRet0;
 $294 = (___muldi3(($86|0),0,($26|0),0)|0);
 $295 = tempRet0;
 $296 = (___muldi3(($80|0),0,($32|0),0)|0);
 $297 = tempRet0;
 $298 = (___muldi3(($74|0),0,($38|0),0)|0);
 $299 = tempRet0;
 $300 = (___muldi3(($68|0),0,($44|0),0)|0);
 $301 = tempRet0;
 $302 = (___muldi3(($114|0),0,($2|0),0)|0);
 $303 = tempRet0;
 $304 = (___muldi3(($110|0),0,($8|0),0)|0);
 $305 = tempRet0;
 $306 = (___muldi3(($104|0),0,($14|0),0)|0);
 $307 = tempRet0;
 $308 = (___muldi3(($98|0),0,($20|0),0)|0);
 $309 = tempRet0;
 $310 = (___muldi3(($92|0),0,($26|0),0)|0);
 $311 = tempRet0;
 $312 = (___muldi3(($86|0),0,($32|0),0)|0);
 $313 = tempRet0;
 $314 = (___muldi3(($80|0),0,($38|0),0)|0);
 $315 = tempRet0;
 $316 = (___muldi3(($74|0),0,($44|0),0)|0);
 $317 = tempRet0;
 $318 = (___muldi3(($68|0),0,($48|0),0)|0);
 $319 = tempRet0;
 $320 = (_i64Add(($316|0),($317|0),($318|0),($319|0))|0);
 $321 = tempRet0;
 $322 = (_i64Add(($320|0),($321|0),($314|0),($315|0))|0);
 $323 = tempRet0;
 $324 = (_i64Add(($322|0),($323|0),($312|0),($313|0))|0);
 $325 = tempRet0;
 $326 = (_i64Add(($324|0),($325|0),($310|0),($311|0))|0);
 $327 = tempRet0;
 $328 = (_i64Add(($326|0),($327|0),($308|0),($309|0))|0);
 $329 = tempRet0;
 $330 = (_i64Add(($328|0),($329|0),($306|0),($307|0))|0);
 $331 = tempRet0;
 $332 = (_i64Add(($330|0),($331|0),($302|0),($303|0))|0);
 $333 = tempRet0;
 $334 = (_i64Add(($332|0),($333|0),($304|0),($305|0))|0);
 $335 = tempRet0;
 $336 = (_i64Add(($334|0),($335|0),($180|0),0)|0);
 $337 = tempRet0;
 $338 = (___muldi3(($120|0),0,($2|0),0)|0);
 $339 = tempRet0;
 $340 = (___muldi3(($114|0),0,($8|0),0)|0);
 $341 = tempRet0;
 $342 = (___muldi3(($110|0),0,($14|0),0)|0);
 $343 = tempRet0;
 $344 = (___muldi3(($104|0),0,($20|0),0)|0);
 $345 = tempRet0;
 $346 = (___muldi3(($98|0),0,($26|0),0)|0);
 $347 = tempRet0;
 $348 = (___muldi3(($92|0),0,($32|0),0)|0);
 $349 = tempRet0;
 $350 = (___muldi3(($86|0),0,($38|0),0)|0);
 $351 = tempRet0;
 $352 = (___muldi3(($80|0),0,($44|0),0)|0);
 $353 = tempRet0;
 $354 = (___muldi3(($74|0),0,($48|0),0)|0);
 $355 = tempRet0;
 $356 = (___muldi3(($68|0),0,($54|0),0)|0);
 $357 = tempRet0;
 $358 = (___muldi3(($126|0),0,($2|0),0)|0);
 $359 = tempRet0;
 $360 = (___muldi3(($120|0),0,($8|0),0)|0);
 $361 = tempRet0;
 $362 = (___muldi3(($114|0),0,($14|0),0)|0);
 $363 = tempRet0;
 $364 = (___muldi3(($110|0),0,($20|0),0)|0);
 $365 = tempRet0;
 $366 = (___muldi3(($104|0),0,($26|0),0)|0);
 $367 = tempRet0;
 $368 = (___muldi3(($98|0),0,($32|0),0)|0);
 $369 = tempRet0;
 $370 = (___muldi3(($92|0),0,($38|0),0)|0);
 $371 = tempRet0;
 $372 = (___muldi3(($86|0),0,($44|0),0)|0);
 $373 = tempRet0;
 $374 = (___muldi3(($80|0),0,($48|0),0)|0);
 $375 = tempRet0;
 $376 = (___muldi3(($74|0),0,($54|0),0)|0);
 $377 = tempRet0;
 $378 = (___muldi3(($68|0),0,($60|0),0)|0);
 $379 = tempRet0;
 $380 = (_i64Add(($376|0),($377|0),($378|0),($379|0))|0);
 $381 = tempRet0;
 $382 = (_i64Add(($380|0),($381|0),($374|0),($375|0))|0);
 $383 = tempRet0;
 $384 = (_i64Add(($382|0),($383|0),($372|0),($373|0))|0);
 $385 = tempRet0;
 $386 = (_i64Add(($384|0),($385|0),($370|0),($371|0))|0);
 $387 = tempRet0;
 $388 = (_i64Add(($386|0),($387|0),($368|0),($369|0))|0);
 $389 = tempRet0;
 $390 = (_i64Add(($388|0),($389|0),($366|0),($367|0))|0);
 $391 = tempRet0;
 $392 = (_i64Add(($390|0),($391|0),($362|0),($363|0))|0);
 $393 = tempRet0;
 $394 = (_i64Add(($392|0),($393|0),($364|0),($365|0))|0);
 $395 = tempRet0;
 $396 = (_i64Add(($394|0),($395|0),($360|0),($361|0))|0);
 $397 = tempRet0;
 $398 = (_i64Add(($396|0),($397|0),($358|0),($359|0))|0);
 $399 = tempRet0;
 $400 = (_i64Add(($398|0),($399|0),($192|0),0)|0);
 $401 = tempRet0;
 $402 = (___muldi3(($130|0),($131|0),($2|0),0)|0);
 $403 = tempRet0;
 $404 = (___muldi3(($126|0),0,($8|0),0)|0);
 $405 = tempRet0;
 $406 = (___muldi3(($120|0),0,($14|0),0)|0);
 $407 = tempRet0;
 $408 = (___muldi3(($114|0),0,($20|0),0)|0);
 $409 = tempRet0;
 $410 = (___muldi3(($110|0),0,($26|0),0)|0);
 $411 = tempRet0;
 $412 = (___muldi3(($104|0),0,($32|0),0)|0);
 $413 = tempRet0;
 $414 = (___muldi3(($98|0),0,($38|0),0)|0);
 $415 = tempRet0;
 $416 = (___muldi3(($92|0),0,($44|0),0)|0);
 $417 = tempRet0;
 $418 = (___muldi3(($86|0),0,($48|0),0)|0);
 $419 = tempRet0;
 $420 = (___muldi3(($80|0),0,($54|0),0)|0);
 $421 = tempRet0;
 $422 = (___muldi3(($74|0),0,($60|0),0)|0);
 $423 = tempRet0;
 $424 = (___muldi3(($68|0),0,($64|0),($65|0))|0);
 $425 = tempRet0;
 $426 = (___muldi3(($130|0),($131|0),($8|0),0)|0);
 $427 = tempRet0;
 $428 = (___muldi3(($126|0),0,($14|0),0)|0);
 $429 = tempRet0;
 $430 = (___muldi3(($120|0),0,($20|0),0)|0);
 $431 = tempRet0;
 $432 = (___muldi3(($114|0),0,($26|0),0)|0);
 $433 = tempRet0;
 $434 = (___muldi3(($110|0),0,($32|0),0)|0);
 $435 = tempRet0;
 $436 = (___muldi3(($104|0),0,($38|0),0)|0);
 $437 = tempRet0;
 $438 = (___muldi3(($98|0),0,($44|0),0)|0);
 $439 = tempRet0;
 $440 = (___muldi3(($92|0),0,($48|0),0)|0);
 $441 = tempRet0;
 $442 = (___muldi3(($86|0),0,($54|0),0)|0);
 $443 = tempRet0;
 $444 = (___muldi3(($80|0),0,($60|0),0)|0);
 $445 = tempRet0;
 $446 = (___muldi3(($74|0),0,($64|0),($65|0))|0);
 $447 = tempRet0;
 $448 = (_i64Add(($444|0),($445|0),($446|0),($447|0))|0);
 $449 = tempRet0;
 $450 = (_i64Add(($448|0),($449|0),($442|0),($443|0))|0);
 $451 = tempRet0;
 $452 = (_i64Add(($450|0),($451|0),($440|0),($441|0))|0);
 $453 = tempRet0;
 $454 = (_i64Add(($452|0),($453|0),($438|0),($439|0))|0);
 $455 = tempRet0;
 $456 = (_i64Add(($454|0),($455|0),($436|0),($437|0))|0);
 $457 = tempRet0;
 $458 = (_i64Add(($456|0),($457|0),($432|0),($433|0))|0);
 $459 = tempRet0;
 $460 = (_i64Add(($458|0),($459|0),($434|0),($435|0))|0);
 $461 = tempRet0;
 $462 = (_i64Add(($460|0),($461|0),($430|0),($431|0))|0);
 $463 = tempRet0;
 $464 = (_i64Add(($462|0),($463|0),($428|0),($429|0))|0);
 $465 = tempRet0;
 $466 = (_i64Add(($464|0),($465|0),($426|0),($427|0))|0);
 $467 = tempRet0;
 $468 = (___muldi3(($130|0),($131|0),($14|0),0)|0);
 $469 = tempRet0;
 $470 = (___muldi3(($126|0),0,($20|0),0)|0);
 $471 = tempRet0;
 $472 = (___muldi3(($120|0),0,($26|0),0)|0);
 $473 = tempRet0;
 $474 = (___muldi3(($114|0),0,($32|0),0)|0);
 $475 = tempRet0;
 $476 = (___muldi3(($110|0),0,($38|0),0)|0);
 $477 = tempRet0;
 $478 = (___muldi3(($104|0),0,($44|0),0)|0);
 $479 = tempRet0;
 $480 = (___muldi3(($98|0),0,($48|0),0)|0);
 $481 = tempRet0;
 $482 = (___muldi3(($92|0),0,($54|0),0)|0);
 $483 = tempRet0;
 $484 = (___muldi3(($86|0),0,($60|0),0)|0);
 $485 = tempRet0;
 $486 = (___muldi3(($80|0),0,($64|0),($65|0))|0);
 $487 = tempRet0;
 $488 = (___muldi3(($130|0),($131|0),($20|0),0)|0);
 $489 = tempRet0;
 $490 = (___muldi3(($126|0),0,($26|0),0)|0);
 $491 = tempRet0;
 $492 = (___muldi3(($120|0),0,($32|0),0)|0);
 $493 = tempRet0;
 $494 = (___muldi3(($114|0),0,($38|0),0)|0);
 $495 = tempRet0;
 $496 = (___muldi3(($110|0),0,($44|0),0)|0);
 $497 = tempRet0;
 $498 = (___muldi3(($104|0),0,($48|0),0)|0);
 $499 = tempRet0;
 $500 = (___muldi3(($98|0),0,($54|0),0)|0);
 $501 = tempRet0;
 $502 = (___muldi3(($92|0),0,($60|0),0)|0);
 $503 = tempRet0;
 $504 = (___muldi3(($86|0),0,($64|0),($65|0))|0);
 $505 = tempRet0;
 $506 = (_i64Add(($502|0),($503|0),($504|0),($505|0))|0);
 $507 = tempRet0;
 $508 = (_i64Add(($506|0),($507|0),($500|0),($501|0))|0);
 $509 = tempRet0;
 $510 = (_i64Add(($508|0),($509|0),($498|0),($499|0))|0);
 $511 = tempRet0;
 $512 = (_i64Add(($510|0),($511|0),($494|0),($495|0))|0);
 $513 = tempRet0;
 $514 = (_i64Add(($512|0),($513|0),($496|0),($497|0))|0);
 $515 = tempRet0;
 $516 = (_i64Add(($514|0),($515|0),($492|0),($493|0))|0);
 $517 = tempRet0;
 $518 = (_i64Add(($516|0),($517|0),($490|0),($491|0))|0);
 $519 = tempRet0;
 $520 = (_i64Add(($518|0),($519|0),($488|0),($489|0))|0);
 $521 = tempRet0;
 $522 = (___muldi3(($130|0),($131|0),($26|0),0)|0);
 $523 = tempRet0;
 $524 = (___muldi3(($126|0),0,($32|0),0)|0);
 $525 = tempRet0;
 $526 = (___muldi3(($120|0),0,($38|0),0)|0);
 $527 = tempRet0;
 $528 = (___muldi3(($114|0),0,($44|0),0)|0);
 $529 = tempRet0;
 $530 = (___muldi3(($110|0),0,($48|0),0)|0);
 $531 = tempRet0;
 $532 = (___muldi3(($104|0),0,($54|0),0)|0);
 $533 = tempRet0;
 $534 = (___muldi3(($98|0),0,($60|0),0)|0);
 $535 = tempRet0;
 $536 = (___muldi3(($92|0),0,($64|0),($65|0))|0);
 $537 = tempRet0;
 $538 = (___muldi3(($130|0),($131|0),($32|0),0)|0);
 $539 = tempRet0;
 $540 = (___muldi3(($126|0),0,($38|0),0)|0);
 $541 = tempRet0;
 $542 = (___muldi3(($120|0),0,($44|0),0)|0);
 $543 = tempRet0;
 $544 = (___muldi3(($114|0),0,($48|0),0)|0);
 $545 = tempRet0;
 $546 = (___muldi3(($110|0),0,($54|0),0)|0);
 $547 = tempRet0;
 $548 = (___muldi3(($104|0),0,($60|0),0)|0);
 $549 = tempRet0;
 $550 = (___muldi3(($98|0),0,($64|0),($65|0))|0);
 $551 = tempRet0;
 $552 = (_i64Add(($548|0),($549|0),($550|0),($551|0))|0);
 $553 = tempRet0;
 $554 = (_i64Add(($552|0),($553|0),($544|0),($545|0))|0);
 $555 = tempRet0;
 $556 = (_i64Add(($554|0),($555|0),($546|0),($547|0))|0);
 $557 = tempRet0;
 $558 = (_i64Add(($556|0),($557|0),($542|0),($543|0))|0);
 $559 = tempRet0;
 $560 = (_i64Add(($558|0),($559|0),($540|0),($541|0))|0);
 $561 = tempRet0;
 $562 = (_i64Add(($560|0),($561|0),($538|0),($539|0))|0);
 $563 = tempRet0;
 $564 = (___muldi3(($130|0),($131|0),($38|0),0)|0);
 $565 = tempRet0;
 $566 = (___muldi3(($126|0),0,($44|0),0)|0);
 $567 = tempRet0;
 $568 = (___muldi3(($120|0),0,($48|0),0)|0);
 $569 = tempRet0;
 $570 = (___muldi3(($114|0),0,($54|0),0)|0);
 $571 = tempRet0;
 $572 = (___muldi3(($110|0),0,($60|0),0)|0);
 $573 = tempRet0;
 $574 = (___muldi3(($104|0),0,($64|0),($65|0))|0);
 $575 = tempRet0;
 $576 = (___muldi3(($130|0),($131|0),($44|0),0)|0);
 $577 = tempRet0;
 $578 = (___muldi3(($126|0),0,($48|0),0)|0);
 $579 = tempRet0;
 $580 = (___muldi3(($120|0),0,($54|0),0)|0);
 $581 = tempRet0;
 $582 = (___muldi3(($114|0),0,($60|0),0)|0);
 $583 = tempRet0;
 $584 = (___muldi3(($110|0),0,($64|0),($65|0))|0);
 $585 = tempRet0;
 $586 = (_i64Add(($584|0),($585|0),($582|0),($583|0))|0);
 $587 = tempRet0;
 $588 = (_i64Add(($586|0),($587|0),($580|0),($581|0))|0);
 $589 = tempRet0;
 $590 = (_i64Add(($588|0),($589|0),($578|0),($579|0))|0);
 $591 = tempRet0;
 $592 = (_i64Add(($590|0),($591|0),($576|0),($577|0))|0);
 $593 = tempRet0;
 $594 = (___muldi3(($130|0),($131|0),($48|0),0)|0);
 $595 = tempRet0;
 $596 = (___muldi3(($126|0),0,($54|0),0)|0);
 $597 = tempRet0;
 $598 = (___muldi3(($120|0),0,($60|0),0)|0);
 $599 = tempRet0;
 $600 = (___muldi3(($114|0),0,($64|0),($65|0))|0);
 $601 = tempRet0;
 $602 = (___muldi3(($130|0),($131|0),($54|0),0)|0);
 $603 = tempRet0;
 $604 = (___muldi3(($126|0),0,($60|0),0)|0);
 $605 = tempRet0;
 $606 = (___muldi3(($120|0),0,($64|0),($65|0))|0);
 $607 = tempRet0;
 $608 = (_i64Add(($604|0),($605|0),($606|0),($607|0))|0);
 $609 = tempRet0;
 $610 = (_i64Add(($608|0),($609|0),($602|0),($603|0))|0);
 $611 = tempRet0;
 $612 = (___muldi3(($130|0),($131|0),($60|0),0)|0);
 $613 = tempRet0;
 $614 = (___muldi3(($126|0),0,($64|0),($65|0))|0);
 $615 = tempRet0;
 $616 = (_i64Add(($612|0),($613|0),($614|0),($615|0))|0);
 $617 = tempRet0;
 $618 = (___muldi3(($130|0),($131|0),($64|0),($65|0))|0);
 $619 = tempRet0;
 $620 = (_i64Add(($200|0),($201|0),1048576,0)|0);
 $621 = tempRet0;
 $622 = (_bitshift64Lshr(($620|0),($621|0),21)|0);
 $623 = tempRet0;
 $624 = (_i64Add(($202|0),($203|0),($204|0),($205|0))|0);
 $625 = tempRet0;
 $626 = (_i64Add(($624|0),($625|0),($140|0),0)|0);
 $627 = tempRet0;
 $628 = (_i64Add(($626|0),($627|0),($622|0),($623|0))|0);
 $629 = tempRet0;
 $630 = (_bitshift64Shl(($622|0),($623|0),21)|0);
 $631 = tempRet0;
 $632 = (_i64Subtract(($200|0),($201|0),($630|0),($631|0))|0);
 $633 = tempRet0;
 $634 = (_i64Add(($216|0),($217|0),1048576,0)|0);
 $635 = tempRet0;
 $636 = (_bitshift64Lshr(($634|0),($635|0),21)|0);
 $637 = tempRet0;
 $638 = (_i64Add(($222|0),($223|0),($224|0),($225|0))|0);
 $639 = tempRet0;
 $640 = (_i64Add(($638|0),($639|0),($220|0),($221|0))|0);
 $641 = tempRet0;
 $642 = (_i64Add(($640|0),($641|0),($218|0),($219|0))|0);
 $643 = tempRet0;
 $644 = (_i64Add(($642|0),($643|0),($152|0),0)|0);
 $645 = tempRet0;
 $646 = (_i64Add(($644|0),($645|0),($636|0),($637|0))|0);
 $647 = tempRet0;
 $648 = (_bitshift64Shl(($636|0),($637|0),21)|0);
 $649 = tempRet0;
 $650 = (_i64Add(($244|0),($245|0),1048576,0)|0);
 $651 = tempRet0;
 $652 = (_bitshift64Ashr(($650|0),($651|0),21)|0);
 $653 = tempRet0;
 $654 = (_i64Add(($254|0),($255|0),($256|0),($257|0))|0);
 $655 = tempRet0;
 $656 = (_i64Add(($654|0),($655|0),($252|0),($253|0))|0);
 $657 = tempRet0;
 $658 = (_i64Add(($656|0),($657|0),($250|0),($251|0))|0);
 $659 = tempRet0;
 $660 = (_i64Add(($658|0),($659|0),($248|0),($249|0))|0);
 $661 = tempRet0;
 $662 = (_i64Add(($660|0),($661|0),($246|0),($247|0))|0);
 $663 = tempRet0;
 $664 = (_i64Add(($662|0),($663|0),($164|0),0)|0);
 $665 = tempRet0;
 $666 = (_i64Add(($664|0),($665|0),($652|0),($653|0))|0);
 $667 = tempRet0;
 $668 = (_bitshift64Shl(($652|0),($653|0),21)|0);
 $669 = tempRet0;
 $670 = (_i64Subtract(($244|0),($245|0),($668|0),($669|0))|0);
 $671 = tempRet0;
 $672 = (_i64Add(($284|0),($285|0),1048576,0)|0);
 $673 = tempRet0;
 $674 = (_bitshift64Ashr(($672|0),($673|0),21)|0);
 $675 = tempRet0;
 $676 = (_i64Add(($298|0),($299|0),($300|0),($301|0))|0);
 $677 = tempRet0;
 $678 = (_i64Add(($676|0),($677|0),($296|0),($297|0))|0);
 $679 = tempRet0;
 $680 = (_i64Add(($678|0),($679|0),($294|0),($295|0))|0);
 $681 = tempRet0;
 $682 = (_i64Add(($680|0),($681|0),($292|0),($293|0))|0);
 $683 = tempRet0;
 $684 = (_i64Add(($682|0),($683|0),($290|0),($291|0))|0);
 $685 = tempRet0;
 $686 = (_i64Add(($684|0),($685|0),($288|0),($289|0))|0);
 $687 = tempRet0;
 $688 = (_i64Add(($686|0),($687|0),($286|0),($287|0))|0);
 $689 = tempRet0;
 $690 = (_i64Add(($688|0),($689|0),($176|0),0)|0);
 $691 = tempRet0;
 $692 = (_i64Add(($690|0),($691|0),($674|0),($675|0))|0);
 $693 = tempRet0;
 $694 = (_bitshift64Shl(($674|0),($675|0),21)|0);
 $695 = tempRet0;
 $696 = (_i64Add(($336|0),($337|0),1048576,0)|0);
 $697 = tempRet0;
 $698 = (_bitshift64Ashr(($696|0),($697|0),21)|0);
 $699 = tempRet0;
 $700 = (_i64Add(($354|0),($355|0),($356|0),($357|0))|0);
 $701 = tempRet0;
 $702 = (_i64Add(($700|0),($701|0),($352|0),($353|0))|0);
 $703 = tempRet0;
 $704 = (_i64Add(($702|0),($703|0),($350|0),($351|0))|0);
 $705 = tempRet0;
 $706 = (_i64Add(($704|0),($705|0),($348|0),($349|0))|0);
 $707 = tempRet0;
 $708 = (_i64Add(($706|0),($707|0),($346|0),($347|0))|0);
 $709 = tempRet0;
 $710 = (_i64Add(($708|0),($709|0),($344|0),($345|0))|0);
 $711 = tempRet0;
 $712 = (_i64Add(($710|0),($711|0),($340|0),($341|0))|0);
 $713 = tempRet0;
 $714 = (_i64Add(($712|0),($713|0),($342|0),($343|0))|0);
 $715 = tempRet0;
 $716 = (_i64Add(($714|0),($715|0),($338|0),($339|0))|0);
 $717 = tempRet0;
 $718 = (_i64Add(($716|0),($717|0),($186|0),0)|0);
 $719 = tempRet0;
 $720 = (_i64Add(($718|0),($719|0),($698|0),($699|0))|0);
 $721 = tempRet0;
 $722 = (_bitshift64Shl(($698|0),($699|0),21)|0);
 $723 = tempRet0;
 $724 = (_i64Add(($400|0),($401|0),1048576,0)|0);
 $725 = tempRet0;
 $726 = (_bitshift64Ashr(($724|0),($725|0),21)|0);
 $727 = tempRet0;
 $728 = (_i64Add(($422|0),($423|0),($424|0),($425|0))|0);
 $729 = tempRet0;
 $730 = (_i64Add(($728|0),($729|0),($420|0),($421|0))|0);
 $731 = tempRet0;
 $732 = (_i64Add(($730|0),($731|0),($418|0),($419|0))|0);
 $733 = tempRet0;
 $734 = (_i64Add(($732|0),($733|0),($416|0),($417|0))|0);
 $735 = tempRet0;
 $736 = (_i64Add(($734|0),($735|0),($414|0),($415|0))|0);
 $737 = tempRet0;
 $738 = (_i64Add(($736|0),($737|0),($412|0),($413|0))|0);
 $739 = tempRet0;
 $740 = (_i64Add(($738|0),($739|0),($408|0),($409|0))|0);
 $741 = tempRet0;
 $742 = (_i64Add(($740|0),($741|0),($410|0),($411|0))|0);
 $743 = tempRet0;
 $744 = (_i64Add(($742|0),($743|0),($406|0),($407|0))|0);
 $745 = tempRet0;
 $746 = (_i64Add(($744|0),($745|0),($402|0),($403|0))|0);
 $747 = tempRet0;
 $748 = (_i64Add(($746|0),($747|0),($404|0),($405|0))|0);
 $749 = tempRet0;
 $750 = (_i64Add(($748|0),($749|0),($196|0),($197|0))|0);
 $751 = tempRet0;
 $752 = (_i64Add(($750|0),($751|0),($726|0),($727|0))|0);
 $753 = tempRet0;
 $754 = (_bitshift64Shl(($726|0),($727|0),21)|0);
 $755 = tempRet0;
 $756 = (_i64Add(($466|0),($467|0),1048576,0)|0);
 $757 = tempRet0;
 $758 = (_bitshift64Ashr(($756|0),($757|0),21)|0);
 $759 = tempRet0;
 $760 = (_i64Add(($484|0),($485|0),($486|0),($487|0))|0);
 $761 = tempRet0;
 $762 = (_i64Add(($760|0),($761|0),($482|0),($483|0))|0);
 $763 = tempRet0;
 $764 = (_i64Add(($762|0),($763|0),($480|0),($481|0))|0);
 $765 = tempRet0;
 $766 = (_i64Add(($764|0),($765|0),($478|0),($479|0))|0);
 $767 = tempRet0;
 $768 = (_i64Add(($766|0),($767|0),($474|0),($475|0))|0);
 $769 = tempRet0;
 $770 = (_i64Add(($768|0),($769|0),($476|0),($477|0))|0);
 $771 = tempRet0;
 $772 = (_i64Add(($770|0),($771|0),($472|0),($473|0))|0);
 $773 = tempRet0;
 $774 = (_i64Add(($772|0),($773|0),($470|0),($471|0))|0);
 $775 = tempRet0;
 $776 = (_i64Add(($774|0),($775|0),($468|0),($469|0))|0);
 $777 = tempRet0;
 $778 = (_i64Add(($776|0),($777|0),($758|0),($759|0))|0);
 $779 = tempRet0;
 $780 = (_bitshift64Shl(($758|0),($759|0),21)|0);
 $781 = tempRet0;
 $782 = (_i64Add(($520|0),($521|0),1048576,0)|0);
 $783 = tempRet0;
 $784 = (_bitshift64Ashr(($782|0),($783|0),21)|0);
 $785 = tempRet0;
 $786 = (_i64Add(($534|0),($535|0),($536|0),($537|0))|0);
 $787 = tempRet0;
 $788 = (_i64Add(($786|0),($787|0),($532|0),($533|0))|0);
 $789 = tempRet0;
 $790 = (_i64Add(($788|0),($789|0),($528|0),($529|0))|0);
 $791 = tempRet0;
 $792 = (_i64Add(($790|0),($791|0),($530|0),($531|0))|0);
 $793 = tempRet0;
 $794 = (_i64Add(($792|0),($793|0),($526|0),($527|0))|0);
 $795 = tempRet0;
 $796 = (_i64Add(($794|0),($795|0),($524|0),($525|0))|0);
 $797 = tempRet0;
 $798 = (_i64Add(($796|0),($797|0),($522|0),($523|0))|0);
 $799 = tempRet0;
 $800 = (_i64Add(($798|0),($799|0),($784|0),($785|0))|0);
 $801 = tempRet0;
 $802 = (_bitshift64Shl(($784|0),($785|0),21)|0);
 $803 = tempRet0;
 $804 = (_i64Add(($562|0),($563|0),1048576,0)|0);
 $805 = tempRet0;
 $806 = (_bitshift64Ashr(($804|0),($805|0),21)|0);
 $807 = tempRet0;
 $808 = (_i64Add(($570|0),($571|0),($574|0),($575|0))|0);
 $809 = tempRet0;
 $810 = (_i64Add(($808|0),($809|0),($572|0),($573|0))|0);
 $811 = tempRet0;
 $812 = (_i64Add(($810|0),($811|0),($568|0),($569|0))|0);
 $813 = tempRet0;
 $814 = (_i64Add(($812|0),($813|0),($566|0),($567|0))|0);
 $815 = tempRet0;
 $816 = (_i64Add(($814|0),($815|0),($564|0),($565|0))|0);
 $817 = tempRet0;
 $818 = (_i64Add(($816|0),($817|0),($806|0),($807|0))|0);
 $819 = tempRet0;
 $820 = (_bitshift64Shl(($806|0),($807|0),21)|0);
 $821 = tempRet0;
 $822 = (_i64Add(($592|0),($593|0),1048576,0)|0);
 $823 = tempRet0;
 $824 = (_bitshift64Ashr(($822|0),($823|0),21)|0);
 $825 = tempRet0;
 $826 = (_i64Add(($598|0),($599|0),($600|0),($601|0))|0);
 $827 = tempRet0;
 $828 = (_i64Add(($826|0),($827|0),($596|0),($597|0))|0);
 $829 = tempRet0;
 $830 = (_i64Add(($828|0),($829|0),($594|0),($595|0))|0);
 $831 = tempRet0;
 $832 = (_i64Add(($830|0),($831|0),($824|0),($825|0))|0);
 $833 = tempRet0;
 $834 = (_bitshift64Shl(($824|0),($825|0),21)|0);
 $835 = tempRet0;
 $836 = (_i64Subtract(($592|0),($593|0),($834|0),($835|0))|0);
 $837 = tempRet0;
 $838 = (_i64Add(($610|0),($611|0),1048576,0)|0);
 $839 = tempRet0;
 $840 = (_bitshift64Lshr(($838|0),($839|0),21)|0);
 $841 = tempRet0;
 $842 = (_i64Add(($616|0),($617|0),($840|0),($841|0))|0);
 $843 = tempRet0;
 $844 = (_bitshift64Shl(($840|0),($841|0),21)|0);
 $845 = tempRet0;
 $846 = (_i64Subtract(($610|0),($611|0),($844|0),($845|0))|0);
 $847 = tempRet0;
 $848 = (_i64Add(($618|0),($619|0),1048576,0)|0);
 $849 = tempRet0;
 $850 = (_bitshift64Lshr(($848|0),($849|0),21)|0);
 $851 = tempRet0;
 $852 = (_bitshift64Shl(($850|0),($851|0),21)|0);
 $853 = tempRet0;
 $854 = (_i64Subtract(($618|0),($619|0),($852|0),($853|0))|0);
 $855 = tempRet0;
 $856 = (_i64Add(($628|0),($629|0),1048576,0)|0);
 $857 = tempRet0;
 $858 = (_bitshift64Lshr(($856|0),($857|0),21)|0);
 $859 = tempRet0;
 $860 = (_bitshift64Shl(($858|0),($859|0),21)|0);
 $861 = tempRet0;
 $862 = (_i64Subtract(($628|0),($629|0),($860|0),($861|0))|0);
 $863 = tempRet0;
 $864 = (_i64Add(($646|0),($647|0),1048576,0)|0);
 $865 = tempRet0;
 $866 = (_bitshift64Ashr(($864|0),($865|0),21)|0);
 $867 = tempRet0;
 $868 = (_i64Add(($670|0),($671|0),($866|0),($867|0))|0);
 $869 = tempRet0;
 $870 = (_bitshift64Shl(($866|0),($867|0),21)|0);
 $871 = tempRet0;
 $872 = (_i64Subtract(($646|0),($647|0),($870|0),($871|0))|0);
 $873 = tempRet0;
 $874 = (_i64Add(($666|0),($667|0),1048576,0)|0);
 $875 = tempRet0;
 $876 = (_bitshift64Ashr(($874|0),($875|0),21)|0);
 $877 = tempRet0;
 $878 = (_bitshift64Shl(($876|0),($877|0),21)|0);
 $879 = tempRet0;
 $880 = (_i64Subtract(($666|0),($667|0),($878|0),($879|0))|0);
 $881 = tempRet0;
 $882 = (_i64Add(($692|0),($693|0),1048576,0)|0);
 $883 = tempRet0;
 $884 = (_bitshift64Ashr(($882|0),($883|0),21)|0);
 $885 = tempRet0;
 $886 = (_bitshift64Shl(($884|0),($885|0),21)|0);
 $887 = tempRet0;
 $888 = (_i64Add(($720|0),($721|0),1048576,0)|0);
 $889 = tempRet0;
 $890 = (_bitshift64Ashr(($888|0),($889|0),21)|0);
 $891 = tempRet0;
 $892 = (_bitshift64Shl(($890|0),($891|0),21)|0);
 $893 = tempRet0;
 $894 = (_i64Add(($752|0),($753|0),1048576,0)|0);
 $895 = tempRet0;
 $896 = (_bitshift64Ashr(($894|0),($895|0),21)|0);
 $897 = tempRet0;
 $898 = (_bitshift64Shl(($896|0),($897|0),21)|0);
 $899 = tempRet0;
 $900 = (_i64Add(($778|0),($779|0),1048576,0)|0);
 $901 = tempRet0;
 $902 = (_bitshift64Ashr(($900|0),($901|0),21)|0);
 $903 = tempRet0;
 $904 = (_bitshift64Shl(($902|0),($903|0),21)|0);
 $905 = tempRet0;
 $906 = (_i64Add(($800|0),($801|0),1048576,0)|0);
 $907 = tempRet0;
 $908 = (_bitshift64Ashr(($906|0),($907|0),21)|0);
 $909 = tempRet0;
 $910 = (_bitshift64Shl(($908|0),($909|0),21)|0);
 $911 = tempRet0;
 $912 = (_i64Add(($818|0),($819|0),1048576,0)|0);
 $913 = tempRet0;
 $914 = (_bitshift64Ashr(($912|0),($913|0),21)|0);
 $915 = tempRet0;
 $916 = (_i64Add(($914|0),($915|0),($836|0),($837|0))|0);
 $917 = tempRet0;
 $918 = (_bitshift64Shl(($914|0),($915|0),21)|0);
 $919 = tempRet0;
 $920 = (_i64Subtract(($818|0),($819|0),($918|0),($919|0))|0);
 $921 = tempRet0;
 $922 = (_i64Add(($832|0),($833|0),1048576,0)|0);
 $923 = tempRet0;
 $924 = (_bitshift64Ashr(($922|0),($923|0),21)|0);
 $925 = tempRet0;
 $926 = (_i64Add(($924|0),($925|0),($846|0),($847|0))|0);
 $927 = tempRet0;
 $928 = (_bitshift64Shl(($924|0),($925|0),21)|0);
 $929 = tempRet0;
 $930 = (_i64Subtract(($832|0),($833|0),($928|0),($929|0))|0);
 $931 = tempRet0;
 $932 = (_i64Add(($842|0),($843|0),1048576,0)|0);
 $933 = tempRet0;
 $934 = (_bitshift64Lshr(($932|0),($933|0),21)|0);
 $935 = tempRet0;
 $936 = (_i64Add(($934|0),($935|0),($854|0),($855|0))|0);
 $937 = tempRet0;
 $938 = (_bitshift64Shl(($934|0),($935|0),21)|0);
 $939 = tempRet0;
 $940 = (_i64Subtract(($842|0),($843|0),($938|0),($939|0))|0);
 $941 = tempRet0;
 $942 = (___muldi3(($850|0),($851|0),666643,0)|0);
 $943 = tempRet0;
 $944 = (___muldi3(($850|0),($851|0),470296,0)|0);
 $945 = tempRet0;
 $946 = (___muldi3(($850|0),($851|0),654183,0)|0);
 $947 = tempRet0;
 $948 = (___muldi3(($850|0),($851|0),-997805,-1)|0);
 $949 = tempRet0;
 $950 = (___muldi3(($850|0),($851|0),136657,0)|0);
 $951 = tempRet0;
 $952 = (___muldi3(($850|0),($851|0),-683901,-1)|0);
 $953 = tempRet0;
 $954 = (_i64Add(($952|0),($953|0),($562|0),($563|0))|0);
 $955 = tempRet0;
 $956 = (_i64Subtract(($954|0),($955|0),($820|0),($821|0))|0);
 $957 = tempRet0;
 $958 = (_i64Add(($956|0),($957|0),($908|0),($909|0))|0);
 $959 = tempRet0;
 $960 = (___muldi3(($936|0),($937|0),666643,0)|0);
 $961 = tempRet0;
 $962 = (___muldi3(($936|0),($937|0),470296,0)|0);
 $963 = tempRet0;
 $964 = (___muldi3(($936|0),($937|0),654183,0)|0);
 $965 = tempRet0;
 $966 = (___muldi3(($936|0),($937|0),-997805,-1)|0);
 $967 = tempRet0;
 $968 = (___muldi3(($936|0),($937|0),136657,0)|0);
 $969 = tempRet0;
 $970 = (___muldi3(($936|0),($937|0),-683901,-1)|0);
 $971 = tempRet0;
 $972 = (___muldi3(($940|0),($941|0),666643,0)|0);
 $973 = tempRet0;
 $974 = (___muldi3(($940|0),($941|0),470296,0)|0);
 $975 = tempRet0;
 $976 = (___muldi3(($940|0),($941|0),654183,0)|0);
 $977 = tempRet0;
 $978 = (___muldi3(($940|0),($941|0),-997805,-1)|0);
 $979 = tempRet0;
 $980 = (___muldi3(($940|0),($941|0),136657,0)|0);
 $981 = tempRet0;
 $982 = (___muldi3(($940|0),($941|0),-683901,-1)|0);
 $983 = tempRet0;
 $984 = (_i64Add(($948|0),($949|0),($520|0),($521|0))|0);
 $985 = tempRet0;
 $986 = (_i64Subtract(($984|0),($985|0),($802|0),($803|0))|0);
 $987 = tempRet0;
 $988 = (_i64Add(($986|0),($987|0),($902|0),($903|0))|0);
 $989 = tempRet0;
 $990 = (_i64Add(($988|0),($989|0),($968|0),($969|0))|0);
 $991 = tempRet0;
 $992 = (_i64Add(($990|0),($991|0),($982|0),($983|0))|0);
 $993 = tempRet0;
 $994 = (___muldi3(($926|0),($927|0),666643,0)|0);
 $995 = tempRet0;
 $996 = (___muldi3(($926|0),($927|0),470296,0)|0);
 $997 = tempRet0;
 $998 = (___muldi3(($926|0),($927|0),654183,0)|0);
 $999 = tempRet0;
 $1000 = (___muldi3(($926|0),($927|0),-997805,-1)|0);
 $1001 = tempRet0;
 $1002 = (___muldi3(($926|0),($927|0),136657,0)|0);
 $1003 = tempRet0;
 $1004 = (___muldi3(($926|0),($927|0),-683901,-1)|0);
 $1005 = tempRet0;
 $1006 = (___muldi3(($930|0),($931|0),666643,0)|0);
 $1007 = tempRet0;
 $1008 = (___muldi3(($930|0),($931|0),470296,0)|0);
 $1009 = tempRet0;
 $1010 = (___muldi3(($930|0),($931|0),654183,0)|0);
 $1011 = tempRet0;
 $1012 = (___muldi3(($930|0),($931|0),-997805,-1)|0);
 $1013 = tempRet0;
 $1014 = (___muldi3(($930|0),($931|0),136657,0)|0);
 $1015 = tempRet0;
 $1016 = (___muldi3(($930|0),($931|0),-683901,-1)|0);
 $1017 = tempRet0;
 $1018 = (_i64Add(($944|0),($945|0),($466|0),($467|0))|0);
 $1019 = tempRet0;
 $1020 = (_i64Subtract(($1018|0),($1019|0),($780|0),($781|0))|0);
 $1021 = tempRet0;
 $1022 = (_i64Add(($1020|0),($1021|0),($964|0),($965|0))|0);
 $1023 = tempRet0;
 $1024 = (_i64Add(($1022|0),($1023|0),($1002|0),($1003|0))|0);
 $1025 = tempRet0;
 $1026 = (_i64Add(($1024|0),($1025|0),($978|0),($979|0))|0);
 $1027 = tempRet0;
 $1028 = (_i64Add(($1026|0),($1027|0),($1016|0),($1017|0))|0);
 $1029 = tempRet0;
 $1030 = (_i64Add(($1028|0),($1029|0),($896|0),($897|0))|0);
 $1031 = tempRet0;
 $1032 = (___muldi3(($916|0),($917|0),666643,0)|0);
 $1033 = tempRet0;
 $1034 = (_i64Add(($1032|0),($1033|0),($284|0),($285|0))|0);
 $1035 = tempRet0;
 $1036 = (_i64Subtract(($1034|0),($1035|0),($694|0),($695|0))|0);
 $1037 = tempRet0;
 $1038 = (_i64Add(($1036|0),($1037|0),($876|0),($877|0))|0);
 $1039 = tempRet0;
 $1040 = (___muldi3(($916|0),($917|0),470296,0)|0);
 $1041 = tempRet0;
 $1042 = (___muldi3(($916|0),($917|0),654183,0)|0);
 $1043 = tempRet0;
 $1044 = (_i64Add(($994|0),($995|0),($336|0),($337|0))|0);
 $1045 = tempRet0;
 $1046 = (_i64Add(($1044|0),($1045|0),($1042|0),($1043|0))|0);
 $1047 = tempRet0;
 $1048 = (_i64Add(($1046|0),($1047|0),($1008|0),($1009|0))|0);
 $1049 = tempRet0;
 $1050 = (_i64Subtract(($1048|0),($1049|0),($722|0),($723|0))|0);
 $1051 = tempRet0;
 $1052 = (_i64Add(($1050|0),($1051|0),($884|0),($885|0))|0);
 $1053 = tempRet0;
 $1054 = (___muldi3(($916|0),($917|0),-997805,-1)|0);
 $1055 = tempRet0;
 $1056 = (___muldi3(($916|0),($917|0),136657,0)|0);
 $1057 = tempRet0;
 $1058 = (_i64Add(($998|0),($999|0),($960|0),($961|0))|0);
 $1059 = tempRet0;
 $1060 = (_i64Add(($1058|0),($1059|0),($1056|0),($1057|0))|0);
 $1061 = tempRet0;
 $1062 = (_i64Add(($1060|0),($1061|0),($974|0),($975|0))|0);
 $1063 = tempRet0;
 $1064 = (_i64Add(($1062|0),($1063|0),($1012|0),($1013|0))|0);
 $1065 = tempRet0;
 $1066 = (_i64Add(($1064|0),($1065|0),($400|0),($401|0))|0);
 $1067 = tempRet0;
 $1068 = (_i64Add(($1066|0),($1067|0),($890|0),($891|0))|0);
 $1069 = tempRet0;
 $1070 = (_i64Subtract(($1068|0),($1069|0),($754|0),($755|0))|0);
 $1071 = tempRet0;
 $1072 = (___muldi3(($916|0),($917|0),-683901,-1)|0);
 $1073 = tempRet0;
 $1074 = (_i64Add(($1038|0),($1039|0),1048576,0)|0);
 $1075 = tempRet0;
 $1076 = (_bitshift64Ashr(($1074|0),($1075|0),21)|0);
 $1077 = tempRet0;
 $1078 = (_i64Add(($1006|0),($1007|0),($1040|0),($1041|0))|0);
 $1079 = tempRet0;
 $1080 = (_i64Add(($1078|0),($1079|0),($692|0),($693|0))|0);
 $1081 = tempRet0;
 $1082 = (_i64Subtract(($1080|0),($1081|0),($886|0),($887|0))|0);
 $1083 = tempRet0;
 $1084 = (_i64Add(($1082|0),($1083|0),($1076|0),($1077|0))|0);
 $1085 = tempRet0;
 $1086 = (_bitshift64Shl(($1076|0),($1077|0),21)|0);
 $1087 = tempRet0;
 $1088 = (_i64Add(($1052|0),($1053|0),1048576,0)|0);
 $1089 = tempRet0;
 $1090 = (_bitshift64Ashr(($1088|0),($1089|0),21)|0);
 $1091 = tempRet0;
 $1092 = (_i64Add(($1054|0),($1055|0),($996|0),($997|0))|0);
 $1093 = tempRet0;
 $1094 = (_i64Add(($1092|0),($1093|0),($972|0),($973|0))|0);
 $1095 = tempRet0;
 $1096 = (_i64Add(($1094|0),($1095|0),($1010|0),($1011|0))|0);
 $1097 = tempRet0;
 $1098 = (_i64Add(($1096|0),($1097|0),($720|0),($721|0))|0);
 $1099 = tempRet0;
 $1100 = (_i64Subtract(($1098|0),($1099|0),($892|0),($893|0))|0);
 $1101 = tempRet0;
 $1102 = (_i64Add(($1100|0),($1101|0),($1090|0),($1091|0))|0);
 $1103 = tempRet0;
 $1104 = (_bitshift64Shl(($1090|0),($1091|0),21)|0);
 $1105 = tempRet0;
 $1106 = (_i64Add(($1070|0),($1071|0),1048576,0)|0);
 $1107 = tempRet0;
 $1108 = (_bitshift64Ashr(($1106|0),($1107|0),21)|0);
 $1109 = tempRet0;
 $1110 = (_i64Add(($962|0),($963|0),($942|0),($943|0))|0);
 $1111 = tempRet0;
 $1112 = (_i64Add(($1110|0),($1111|0),($1000|0),($1001|0))|0);
 $1113 = tempRet0;
 $1114 = (_i64Add(($1112|0),($1113|0),($1072|0),($1073|0))|0);
 $1115 = tempRet0;
 $1116 = (_i64Add(($1114|0),($1115|0),($976|0),($977|0))|0);
 $1117 = tempRet0;
 $1118 = (_i64Add(($1116|0),($1117|0),($1014|0),($1015|0))|0);
 $1119 = tempRet0;
 $1120 = (_i64Add(($1118|0),($1119|0),($752|0),($753|0))|0);
 $1121 = tempRet0;
 $1122 = (_i64Subtract(($1120|0),($1121|0),($898|0),($899|0))|0);
 $1123 = tempRet0;
 $1124 = (_i64Add(($1122|0),($1123|0),($1108|0),($1109|0))|0);
 $1125 = tempRet0;
 $1126 = (_bitshift64Shl(($1108|0),($1109|0),21)|0);
 $1127 = tempRet0;
 $1128 = (_i64Add(($1030|0),($1031|0),1048576,0)|0);
 $1129 = tempRet0;
 $1130 = (_bitshift64Ashr(($1128|0),($1129|0),21)|0);
 $1131 = tempRet0;
 $1132 = (_i64Add(($778|0),($779|0),($946|0),($947|0))|0);
 $1133 = tempRet0;
 $1134 = (_i64Subtract(($1132|0),($1133|0),($904|0),($905|0))|0);
 $1135 = tempRet0;
 $1136 = (_i64Add(($1134|0),($1135|0),($966|0),($967|0))|0);
 $1137 = tempRet0;
 $1138 = (_i64Add(($1136|0),($1137|0),($1004|0),($1005|0))|0);
 $1139 = tempRet0;
 $1140 = (_i64Add(($1138|0),($1139|0),($980|0),($981|0))|0);
 $1141 = tempRet0;
 $1142 = (_i64Add(($1140|0),($1141|0),($1130|0),($1131|0))|0);
 $1143 = tempRet0;
 $1144 = (_bitshift64Shl(($1130|0),($1131|0),21)|0);
 $1145 = tempRet0;
 $1146 = (_i64Subtract(($1030|0),($1031|0),($1144|0),($1145|0))|0);
 $1147 = tempRet0;
 $1148 = (_i64Add(($992|0),($993|0),1048576,0)|0);
 $1149 = tempRet0;
 $1150 = (_bitshift64Ashr(($1148|0),($1149|0),21)|0);
 $1151 = tempRet0;
 $1152 = (_i64Add(($800|0),($801|0),($950|0),($951|0))|0);
 $1153 = tempRet0;
 $1154 = (_i64Subtract(($1152|0),($1153|0),($910|0),($911|0))|0);
 $1155 = tempRet0;
 $1156 = (_i64Add(($1154|0),($1155|0),($970|0),($971|0))|0);
 $1157 = tempRet0;
 $1158 = (_i64Add(($1156|0),($1157|0),($1150|0),($1151|0))|0);
 $1159 = tempRet0;
 $1160 = (_bitshift64Shl(($1150|0),($1151|0),21)|0);
 $1161 = tempRet0;
 $1162 = (_i64Subtract(($992|0),($993|0),($1160|0),($1161|0))|0);
 $1163 = tempRet0;
 $1164 = (_i64Add(($958|0),($959|0),1048576,0)|0);
 $1165 = tempRet0;
 $1166 = (_bitshift64Ashr(($1164|0),($1165|0),21)|0);
 $1167 = tempRet0;
 $1168 = (_i64Add(($1166|0),($1167|0),($920|0),($921|0))|0);
 $1169 = tempRet0;
 $1170 = (_bitshift64Shl(($1166|0),($1167|0),21)|0);
 $1171 = tempRet0;
 $1172 = (_i64Subtract(($958|0),($959|0),($1170|0),($1171|0))|0);
 $1173 = tempRet0;
 $1174 = (_i64Add(($1084|0),($1085|0),1048576,0)|0);
 $1175 = tempRet0;
 $1176 = (_bitshift64Ashr(($1174|0),($1175|0),21)|0);
 $1177 = tempRet0;
 $1178 = (_bitshift64Shl(($1176|0),($1177|0),21)|0);
 $1179 = tempRet0;
 $1180 = (_i64Add(($1102|0),($1103|0),1048576,0)|0);
 $1181 = tempRet0;
 $1182 = (_bitshift64Ashr(($1180|0),($1181|0),21)|0);
 $1183 = tempRet0;
 $1184 = (_bitshift64Shl(($1182|0),($1183|0),21)|0);
 $1185 = tempRet0;
 $1186 = (_i64Add(($1124|0),($1125|0),1048576,0)|0);
 $1187 = tempRet0;
 $1188 = (_bitshift64Ashr(($1186|0),($1187|0),21)|0);
 $1189 = tempRet0;
 $1190 = (_i64Add(($1146|0),($1147|0),($1188|0),($1189|0))|0);
 $1191 = tempRet0;
 $1192 = (_bitshift64Shl(($1188|0),($1189|0),21)|0);
 $1193 = tempRet0;
 $1194 = (_i64Subtract(($1124|0),($1125|0),($1192|0),($1193|0))|0);
 $1195 = tempRet0;
 $1196 = (_i64Add(($1142|0),($1143|0),1048576,0)|0);
 $1197 = tempRet0;
 $1198 = (_bitshift64Ashr(($1196|0),($1197|0),21)|0);
 $1199 = tempRet0;
 $1200 = (_i64Add(($1198|0),($1199|0),($1162|0),($1163|0))|0);
 $1201 = tempRet0;
 $1202 = (_bitshift64Shl(($1198|0),($1199|0),21)|0);
 $1203 = tempRet0;
 $1204 = (_i64Subtract(($1142|0),($1143|0),($1202|0),($1203|0))|0);
 $1205 = tempRet0;
 $1206 = (_i64Add(($1158|0),($1159|0),1048576,0)|0);
 $1207 = tempRet0;
 $1208 = (_bitshift64Ashr(($1206|0),($1207|0),21)|0);
 $1209 = tempRet0;
 $1210 = (_i64Add(($1208|0),($1209|0),($1172|0),($1173|0))|0);
 $1211 = tempRet0;
 $1212 = (_bitshift64Shl(($1208|0),($1209|0),21)|0);
 $1213 = tempRet0;
 $1214 = (_i64Subtract(($1158|0),($1159|0),($1212|0),($1213|0))|0);
 $1215 = tempRet0;
 $1216 = (___muldi3(($1168|0),($1169|0),666643,0)|0);
 $1217 = tempRet0;
 $1218 = (_i64Add(($880|0),($881|0),($1216|0),($1217|0))|0);
 $1219 = tempRet0;
 $1220 = (___muldi3(($1168|0),($1169|0),470296,0)|0);
 $1221 = tempRet0;
 $1222 = (___muldi3(($1168|0),($1169|0),654183,0)|0);
 $1223 = tempRet0;
 $1224 = (___muldi3(($1168|0),($1169|0),-997805,-1)|0);
 $1225 = tempRet0;
 $1226 = (___muldi3(($1168|0),($1169|0),136657,0)|0);
 $1227 = tempRet0;
 $1228 = (___muldi3(($1168|0),($1169|0),-683901,-1)|0);
 $1229 = tempRet0;
 $1230 = (_i64Add(($1070|0),($1071|0),($1228|0),($1229|0))|0);
 $1231 = tempRet0;
 $1232 = (_i64Subtract(($1230|0),($1231|0),($1126|0),($1127|0))|0);
 $1233 = tempRet0;
 $1234 = (_i64Add(($1232|0),($1233|0),($1182|0),($1183|0))|0);
 $1235 = tempRet0;
 $1236 = (___muldi3(($1210|0),($1211|0),666643,0)|0);
 $1237 = tempRet0;
 $1238 = (_i64Add(($868|0),($869|0),($1236|0),($1237|0))|0);
 $1239 = tempRet0;
 $1240 = (___muldi3(($1210|0),($1211|0),470296,0)|0);
 $1241 = tempRet0;
 $1242 = (_i64Add(($1218|0),($1219|0),($1240|0),($1241|0))|0);
 $1243 = tempRet0;
 $1244 = (___muldi3(($1210|0),($1211|0),654183,0)|0);
 $1245 = tempRet0;
 $1246 = (___muldi3(($1210|0),($1211|0),-997805,-1)|0);
 $1247 = tempRet0;
 $1248 = (___muldi3(($1210|0),($1211|0),136657,0)|0);
 $1249 = tempRet0;
 $1250 = (___muldi3(($1210|0),($1211|0),-683901,-1)|0);
 $1251 = tempRet0;
 $1252 = (___muldi3(($1214|0),($1215|0),666643,0)|0);
 $1253 = tempRet0;
 $1254 = (_i64Add(($872|0),($873|0),($1252|0),($1253|0))|0);
 $1255 = tempRet0;
 $1256 = (___muldi3(($1214|0),($1215|0),470296,0)|0);
 $1257 = tempRet0;
 $1258 = (_i64Add(($1238|0),($1239|0),($1256|0),($1257|0))|0);
 $1259 = tempRet0;
 $1260 = (___muldi3(($1214|0),($1215|0),654183,0)|0);
 $1261 = tempRet0;
 $1262 = (_i64Add(($1242|0),($1243|0),($1260|0),($1261|0))|0);
 $1263 = tempRet0;
 $1264 = (___muldi3(($1214|0),($1215|0),-997805,-1)|0);
 $1265 = tempRet0;
 $1266 = (___muldi3(($1214|0),($1215|0),136657,0)|0);
 $1267 = tempRet0;
 $1268 = (___muldi3(($1214|0),($1215|0),-683901,-1)|0);
 $1269 = tempRet0;
 $1270 = (_i64Add(($1052|0),($1053|0),($1224|0),($1225|0))|0);
 $1271 = tempRet0;
 $1272 = (_i64Subtract(($1270|0),($1271|0),($1104|0),($1105|0))|0);
 $1273 = tempRet0;
 $1274 = (_i64Add(($1272|0),($1273|0),($1176|0),($1177|0))|0);
 $1275 = tempRet0;
 $1276 = (_i64Add(($1274|0),($1275|0),($1248|0),($1249|0))|0);
 $1277 = tempRet0;
 $1278 = (_i64Add(($1276|0),($1277|0),($1268|0),($1269|0))|0);
 $1279 = tempRet0;
 $1280 = (___muldi3(($1200|0),($1201|0),666643,0)|0);
 $1281 = tempRet0;
 $1282 = (___muldi3(($1200|0),($1201|0),470296,0)|0);
 $1283 = tempRet0;
 $1284 = (___muldi3(($1200|0),($1201|0),654183,0)|0);
 $1285 = tempRet0;
 $1286 = (___muldi3(($1200|0),($1201|0),-997805,-1)|0);
 $1287 = tempRet0;
 $1288 = (___muldi3(($1200|0),($1201|0),136657,0)|0);
 $1289 = tempRet0;
 $1290 = (___muldi3(($1200|0),($1201|0),-683901,-1)|0);
 $1291 = tempRet0;
 $1292 = (___muldi3(($1204|0),($1205|0),666643,0)|0);
 $1293 = tempRet0;
 $1294 = (___muldi3(($1204|0),($1205|0),470296,0)|0);
 $1295 = tempRet0;
 $1296 = (___muldi3(($1204|0),($1205|0),654183,0)|0);
 $1297 = tempRet0;
 $1298 = (___muldi3(($1204|0),($1205|0),-997805,-1)|0);
 $1299 = tempRet0;
 $1300 = (___muldi3(($1204|0),($1205|0),136657,0)|0);
 $1301 = tempRet0;
 $1302 = (___muldi3(($1204|0),($1205|0),-683901,-1)|0);
 $1303 = tempRet0;
 $1304 = (_i64Add(($1038|0),($1039|0),($1220|0),($1221|0))|0);
 $1305 = tempRet0;
 $1306 = (_i64Subtract(($1304|0),($1305|0),($1086|0),($1087|0))|0);
 $1307 = tempRet0;
 $1308 = (_i64Add(($1306|0),($1307|0),($1244|0),($1245|0))|0);
 $1309 = tempRet0;
 $1310 = (_i64Add(($1308|0),($1309|0),($1264|0),($1265|0))|0);
 $1311 = tempRet0;
 $1312 = (_i64Add(($1310|0),($1311|0),($1288|0),($1289|0))|0);
 $1313 = tempRet0;
 $1314 = (_i64Add(($1312|0),($1313|0),($1302|0),($1303|0))|0);
 $1315 = tempRet0;
 $1316 = (___muldi3(($1190|0),($1191|0),666643,0)|0);
 $1317 = tempRet0;
 $1318 = (_i64Add(($1316|0),($1317|0),($632|0),($633|0))|0);
 $1319 = tempRet0;
 $1320 = (___muldi3(($1190|0),($1191|0),470296,0)|0);
 $1321 = tempRet0;
 $1322 = (___muldi3(($1190|0),($1191|0),654183,0)|0);
 $1323 = tempRet0;
 $1324 = (_i64Add(($858|0),($859|0),($216|0),($217|0))|0);
 $1325 = tempRet0;
 $1326 = (_i64Subtract(($1324|0),($1325|0),($648|0),($649|0))|0);
 $1327 = tempRet0;
 $1328 = (_i64Add(($1326|0),($1327|0),($1322|0),($1323|0))|0);
 $1329 = tempRet0;
 $1330 = (_i64Add(($1328|0),($1329|0),($1280|0),($1281|0))|0);
 $1331 = tempRet0;
 $1332 = (_i64Add(($1330|0),($1331|0),($1294|0),($1295|0))|0);
 $1333 = tempRet0;
 $1334 = (___muldi3(($1190|0),($1191|0),-997805,-1)|0);
 $1335 = tempRet0;
 $1336 = (___muldi3(($1190|0),($1191|0),136657,0)|0);
 $1337 = tempRet0;
 $1338 = (_i64Add(($1258|0),($1259|0),($1336|0),($1337|0))|0);
 $1339 = tempRet0;
 $1340 = (_i64Add(($1338|0),($1339|0),($1284|0),($1285|0))|0);
 $1341 = tempRet0;
 $1342 = (_i64Add(($1340|0),($1341|0),($1298|0),($1299|0))|0);
 $1343 = tempRet0;
 $1344 = (___muldi3(($1190|0),($1191|0),-683901,-1)|0);
 $1345 = tempRet0;
 $1346 = (_i64Add(($1318|0),($1319|0),1048576,0)|0);
 $1347 = tempRet0;
 $1348 = (_bitshift64Ashr(($1346|0),($1347|0),21)|0);
 $1349 = tempRet0;
 $1350 = (_i64Add(($862|0),($863|0),($1320|0),($1321|0))|0);
 $1351 = tempRet0;
 $1352 = (_i64Add(($1350|0),($1351|0),($1292|0),($1293|0))|0);
 $1353 = tempRet0;
 $1354 = (_i64Add(($1352|0),($1353|0),($1348|0),($1349|0))|0);
 $1355 = tempRet0;
 $1356 = (_bitshift64Shl(($1348|0),($1349|0),21)|0);
 $1357 = tempRet0;
 $1358 = (_i64Subtract(($1318|0),($1319|0),($1356|0),($1357|0))|0);
 $1359 = tempRet0;
 $1360 = (_i64Add(($1332|0),($1333|0),1048576,0)|0);
 $1361 = tempRet0;
 $1362 = (_bitshift64Ashr(($1360|0),($1361|0),21)|0);
 $1363 = tempRet0;
 $1364 = (_i64Add(($1254|0),($1255|0),($1334|0),($1335|0))|0);
 $1365 = tempRet0;
 $1366 = (_i64Add(($1364|0),($1365|0),($1282|0),($1283|0))|0);
 $1367 = tempRet0;
 $1368 = (_i64Add(($1366|0),($1367|0),($1296|0),($1297|0))|0);
 $1369 = tempRet0;
 $1370 = (_i64Add(($1368|0),($1369|0),($1362|0),($1363|0))|0);
 $1371 = tempRet0;
 $1372 = (_bitshift64Shl(($1362|0),($1363|0),21)|0);
 $1373 = tempRet0;
 $1374 = (_i64Add(($1342|0),($1343|0),1048576,0)|0);
 $1375 = tempRet0;
 $1376 = (_bitshift64Ashr(($1374|0),($1375|0),21)|0);
 $1377 = tempRet0;
 $1378 = (_i64Add(($1262|0),($1263|0),($1344|0),($1345|0))|0);
 $1379 = tempRet0;
 $1380 = (_i64Add(($1378|0),($1379|0),($1286|0),($1287|0))|0);
 $1381 = tempRet0;
 $1382 = (_i64Add(($1380|0),($1381|0),($1300|0),($1301|0))|0);
 $1383 = tempRet0;
 $1384 = (_i64Add(($1382|0),($1383|0),($1376|0),($1377|0))|0);
 $1385 = tempRet0;
 $1386 = (_bitshift64Shl(($1376|0),($1377|0),21)|0);
 $1387 = tempRet0;
 $1388 = (_i64Add(($1314|0),($1315|0),1048576,0)|0);
 $1389 = tempRet0;
 $1390 = (_bitshift64Ashr(($1388|0),($1389|0),21)|0);
 $1391 = tempRet0;
 $1392 = (_i64Add(($1084|0),($1085|0),($1222|0),($1223|0))|0);
 $1393 = tempRet0;
 $1394 = (_i64Add(($1392|0),($1393|0),($1246|0),($1247|0))|0);
 $1395 = tempRet0;
 $1396 = (_i64Subtract(($1394|0),($1395|0),($1178|0),($1179|0))|0);
 $1397 = tempRet0;
 $1398 = (_i64Add(($1396|0),($1397|0),($1266|0),($1267|0))|0);
 $1399 = tempRet0;
 $1400 = (_i64Add(($1398|0),($1399|0),($1290|0),($1291|0))|0);
 $1401 = tempRet0;
 $1402 = (_i64Add(($1400|0),($1401|0),($1390|0),($1391|0))|0);
 $1403 = tempRet0;
 $1404 = (_bitshift64Shl(($1390|0),($1391|0),21)|0);
 $1405 = tempRet0;
 $1406 = (_i64Subtract(($1314|0),($1315|0),($1404|0),($1405|0))|0);
 $1407 = tempRet0;
 $1408 = (_i64Add(($1278|0),($1279|0),1048576,0)|0);
 $1409 = tempRet0;
 $1410 = (_bitshift64Ashr(($1408|0),($1409|0),21)|0);
 $1411 = tempRet0;
 $1412 = (_i64Add(($1102|0),($1103|0),($1226|0),($1227|0))|0);
 $1413 = tempRet0;
 $1414 = (_i64Add(($1412|0),($1413|0),($1250|0),($1251|0))|0);
 $1415 = tempRet0;
 $1416 = (_i64Subtract(($1414|0),($1415|0),($1184|0),($1185|0))|0);
 $1417 = tempRet0;
 $1418 = (_i64Add(($1416|0),($1417|0),($1410|0),($1411|0))|0);
 $1419 = tempRet0;
 $1420 = (_bitshift64Shl(($1410|0),($1411|0),21)|0);
 $1421 = tempRet0;
 $1422 = (_i64Subtract(($1278|0),($1279|0),($1420|0),($1421|0))|0);
 $1423 = tempRet0;
 $1424 = (_i64Add(($1234|0),($1235|0),1048576,0)|0);
 $1425 = tempRet0;
 $1426 = (_bitshift64Ashr(($1424|0),($1425|0),21)|0);
 $1427 = tempRet0;
 $1428 = (_i64Add(($1194|0),($1195|0),($1426|0),($1427|0))|0);
 $1429 = tempRet0;
 $1430 = (_bitshift64Shl(($1426|0),($1427|0),21)|0);
 $1431 = tempRet0;
 $1432 = (_i64Subtract(($1234|0),($1235|0),($1430|0),($1431|0))|0);
 $1433 = tempRet0;
 $1434 = (_i64Add(($1354|0),($1355|0),1048576,0)|0);
 $1435 = tempRet0;
 $1436 = (_bitshift64Ashr(($1434|0),($1435|0),21)|0);
 $1437 = tempRet0;
 $1438 = (_bitshift64Shl(($1436|0),($1437|0),21)|0);
 $1439 = tempRet0;
 $1440 = (_i64Add(($1370|0),($1371|0),1048576,0)|0);
 $1441 = tempRet0;
 $1442 = (_bitshift64Ashr(($1440|0),($1441|0),21)|0);
 $1443 = tempRet0;
 $1444 = (_bitshift64Shl(($1442|0),($1443|0),21)|0);
 $1445 = tempRet0;
 $1446 = (_i64Add(($1384|0),($1385|0),1048576,0)|0);
 $1447 = tempRet0;
 $1448 = (_bitshift64Ashr(($1446|0),($1447|0),21)|0);
 $1449 = tempRet0;
 $1450 = (_i64Add(($1406|0),($1407|0),($1448|0),($1449|0))|0);
 $1451 = tempRet0;
 $1452 = (_bitshift64Shl(($1448|0),($1449|0),21)|0);
 $1453 = tempRet0;
 $1454 = (_i64Add(($1402|0),($1403|0),1048576,0)|0);
 $1455 = tempRet0;
 $1456 = (_bitshift64Ashr(($1454|0),($1455|0),21)|0);
 $1457 = tempRet0;
 $1458 = (_i64Add(($1422|0),($1423|0),($1456|0),($1457|0))|0);
 $1459 = tempRet0;
 $1460 = (_bitshift64Shl(($1456|0),($1457|0),21)|0);
 $1461 = tempRet0;
 $1462 = (_i64Subtract(($1402|0),($1403|0),($1460|0),($1461|0))|0);
 $1463 = tempRet0;
 $1464 = (_i64Add(($1418|0),($1419|0),1048576,0)|0);
 $1465 = tempRet0;
 $1466 = (_bitshift64Ashr(($1464|0),($1465|0),21)|0);
 $1467 = tempRet0;
 $1468 = (_i64Add(($1432|0),($1433|0),($1466|0),($1467|0))|0);
 $1469 = tempRet0;
 $1470 = (_bitshift64Shl(($1466|0),($1467|0),21)|0);
 $1471 = tempRet0;
 $1472 = (_i64Subtract(($1418|0),($1419|0),($1470|0),($1471|0))|0);
 $1473 = tempRet0;
 $1474 = (_i64Add(($1428|0),($1429|0),1048576,0)|0);
 $1475 = tempRet0;
 $1476 = (_bitshift64Ashr(($1474|0),($1475|0),21)|0);
 $1477 = tempRet0;
 $1478 = (_bitshift64Shl(($1476|0),($1477|0),21)|0);
 $1479 = tempRet0;
 $1480 = (_i64Subtract(($1428|0),($1429|0),($1478|0),($1479|0))|0);
 $1481 = tempRet0;
 $1482 = (___muldi3(($1476|0),($1477|0),666643,0)|0);
 $1483 = tempRet0;
 $1484 = (_i64Add(($1358|0),($1359|0),($1482|0),($1483|0))|0);
 $1485 = tempRet0;
 $1486 = (___muldi3(($1476|0),($1477|0),470296,0)|0);
 $1487 = tempRet0;
 $1488 = (___muldi3(($1476|0),($1477|0),654183,0)|0);
 $1489 = tempRet0;
 $1490 = (___muldi3(($1476|0),($1477|0),-997805,-1)|0);
 $1491 = tempRet0;
 $1492 = (___muldi3(($1476|0),($1477|0),136657,0)|0);
 $1493 = tempRet0;
 $1494 = (___muldi3(($1476|0),($1477|0),-683901,-1)|0);
 $1495 = tempRet0;
 $1496 = (_bitshift64Ashr(($1484|0),($1485|0),21)|0);
 $1497 = tempRet0;
 $1498 = (_i64Add(($1486|0),($1487|0),($1354|0),($1355|0))|0);
 $1499 = tempRet0;
 $1500 = (_i64Subtract(($1498|0),($1499|0),($1438|0),($1439|0))|0);
 $1501 = tempRet0;
 $1502 = (_i64Add(($1500|0),($1501|0),($1496|0),($1497|0))|0);
 $1503 = tempRet0;
 $1504 = (_bitshift64Shl(($1496|0),($1497|0),21)|0);
 $1505 = tempRet0;
 $1506 = (_i64Subtract(($1484|0),($1485|0),($1504|0),($1505|0))|0);
 $1507 = tempRet0;
 $1508 = (_bitshift64Ashr(($1502|0),($1503|0),21)|0);
 $1509 = tempRet0;
 $1510 = (_i64Add(($1488|0),($1489|0),($1332|0),($1333|0))|0);
 $1511 = tempRet0;
 $1512 = (_i64Subtract(($1510|0),($1511|0),($1372|0),($1373|0))|0);
 $1513 = tempRet0;
 $1514 = (_i64Add(($1512|0),($1513|0),($1436|0),($1437|0))|0);
 $1515 = tempRet0;
 $1516 = (_i64Add(($1514|0),($1515|0),($1508|0),($1509|0))|0);
 $1517 = tempRet0;
 $1518 = (_bitshift64Shl(($1508|0),($1509|0),21)|0);
 $1519 = tempRet0;
 $1520 = (_i64Subtract(($1502|0),($1503|0),($1518|0),($1519|0))|0);
 $1521 = tempRet0;
 $1522 = (_bitshift64Ashr(($1516|0),($1517|0),21)|0);
 $1523 = tempRet0;
 $1524 = (_i64Add(($1370|0),($1371|0),($1490|0),($1491|0))|0);
 $1525 = tempRet0;
 $1526 = (_i64Subtract(($1524|0),($1525|0),($1444|0),($1445|0))|0);
 $1527 = tempRet0;
 $1528 = (_i64Add(($1526|0),($1527|0),($1522|0),($1523|0))|0);
 $1529 = tempRet0;
 $1530 = (_bitshift64Shl(($1522|0),($1523|0),21)|0);
 $1531 = tempRet0;
 $1532 = (_i64Subtract(($1516|0),($1517|0),($1530|0),($1531|0))|0);
 $1533 = tempRet0;
 $1534 = (_bitshift64Ashr(($1528|0),($1529|0),21)|0);
 $1535 = tempRet0;
 $1536 = (_i64Add(($1492|0),($1493|0),($1342|0),($1343|0))|0);
 $1537 = tempRet0;
 $1538 = (_i64Subtract(($1536|0),($1537|0),($1386|0),($1387|0))|0);
 $1539 = tempRet0;
 $1540 = (_i64Add(($1538|0),($1539|0),($1442|0),($1443|0))|0);
 $1541 = tempRet0;
 $1542 = (_i64Add(($1540|0),($1541|0),($1534|0),($1535|0))|0);
 $1543 = tempRet0;
 $1544 = (_bitshift64Shl(($1534|0),($1535|0),21)|0);
 $1545 = tempRet0;
 $1546 = (_i64Subtract(($1528|0),($1529|0),($1544|0),($1545|0))|0);
 $1547 = tempRet0;
 $1548 = (_bitshift64Ashr(($1542|0),($1543|0),21)|0);
 $1549 = tempRet0;
 $1550 = (_i64Add(($1384|0),($1385|0),($1494|0),($1495|0))|0);
 $1551 = tempRet0;
 $1552 = (_i64Subtract(($1550|0),($1551|0),($1452|0),($1453|0))|0);
 $1553 = tempRet0;
 $1554 = (_i64Add(($1552|0),($1553|0),($1548|0),($1549|0))|0);
 $1555 = tempRet0;
 $1556 = (_bitshift64Shl(($1548|0),($1549|0),21)|0);
 $1557 = tempRet0;
 $1558 = (_i64Subtract(($1542|0),($1543|0),($1556|0),($1557|0))|0);
 $1559 = tempRet0;
 $1560 = (_bitshift64Ashr(($1554|0),($1555|0),21)|0);
 $1561 = tempRet0;
 $1562 = (_i64Add(($1450|0),($1451|0),($1560|0),($1561|0))|0);
 $1563 = tempRet0;
 $1564 = (_bitshift64Shl(($1560|0),($1561|0),21)|0);
 $1565 = tempRet0;
 $1566 = (_i64Subtract(($1554|0),($1555|0),($1564|0),($1565|0))|0);
 $1567 = tempRet0;
 $1568 = (_bitshift64Ashr(($1562|0),($1563|0),21)|0);
 $1569 = tempRet0;
 $1570 = (_i64Add(($1568|0),($1569|0),($1462|0),($1463|0))|0);
 $1571 = tempRet0;
 $1572 = (_bitshift64Shl(($1568|0),($1569|0),21)|0);
 $1573 = tempRet0;
 $1574 = (_i64Subtract(($1562|0),($1563|0),($1572|0),($1573|0))|0);
 $1575 = tempRet0;
 $1576 = (_bitshift64Ashr(($1570|0),($1571|0),21)|0);
 $1577 = tempRet0;
 $1578 = (_i64Add(($1458|0),($1459|0),($1576|0),($1577|0))|0);
 $1579 = tempRet0;
 $1580 = (_bitshift64Shl(($1576|0),($1577|0),21)|0);
 $1581 = tempRet0;
 $1582 = (_i64Subtract(($1570|0),($1571|0),($1580|0),($1581|0))|0);
 $1583 = tempRet0;
 $1584 = (_bitshift64Ashr(($1578|0),($1579|0),21)|0);
 $1585 = tempRet0;
 $1586 = (_i64Add(($1584|0),($1585|0),($1472|0),($1473|0))|0);
 $1587 = tempRet0;
 $1588 = (_bitshift64Shl(($1584|0),($1585|0),21)|0);
 $1589 = tempRet0;
 $1590 = (_i64Subtract(($1578|0),($1579|0),($1588|0),($1589|0))|0);
 $1591 = tempRet0;
 $1592 = (_bitshift64Ashr(($1586|0),($1587|0),21)|0);
 $1593 = tempRet0;
 $1594 = (_i64Add(($1468|0),($1469|0),($1592|0),($1593|0))|0);
 $1595 = tempRet0;
 $1596 = (_bitshift64Shl(($1592|0),($1593|0),21)|0);
 $1597 = tempRet0;
 $1598 = (_i64Subtract(($1586|0),($1587|0),($1596|0),($1597|0))|0);
 $1599 = tempRet0;
 $1600 = (_bitshift64Ashr(($1594|0),($1595|0),21)|0);
 $1601 = tempRet0;
 $1602 = (_i64Add(($1600|0),($1601|0),($1480|0),($1481|0))|0);
 $1603 = tempRet0;
 $1604 = (_bitshift64Shl(($1600|0),($1601|0),21)|0);
 $1605 = tempRet0;
 $1606 = (_i64Subtract(($1594|0),($1595|0),($1604|0),($1605|0))|0);
 $1607 = tempRet0;
 $1608 = (_bitshift64Ashr(($1602|0),($1603|0),21)|0);
 $1609 = tempRet0;
 $1610 = (_bitshift64Shl(($1608|0),($1609|0),21)|0);
 $1611 = tempRet0;
 $1612 = (_i64Subtract(($1602|0),($1603|0),($1610|0),($1611|0))|0);
 $1613 = tempRet0;
 $1614 = (___muldi3(($1608|0),($1609|0),666643,0)|0);
 $1615 = tempRet0;
 $1616 = (_i64Add(($1614|0),($1615|0),($1506|0),($1507|0))|0);
 $1617 = tempRet0;
 $1618 = (___muldi3(($1608|0),($1609|0),470296,0)|0);
 $1619 = tempRet0;
 $1620 = (_i64Add(($1520|0),($1521|0),($1618|0),($1619|0))|0);
 $1621 = tempRet0;
 $1622 = (___muldi3(($1608|0),($1609|0),654183,0)|0);
 $1623 = tempRet0;
 $1624 = (_i64Add(($1532|0),($1533|0),($1622|0),($1623|0))|0);
 $1625 = tempRet0;
 $1626 = (___muldi3(($1608|0),($1609|0),-997805,-1)|0);
 $1627 = tempRet0;
 $1628 = (_i64Add(($1546|0),($1547|0),($1626|0),($1627|0))|0);
 $1629 = tempRet0;
 $1630 = (___muldi3(($1608|0),($1609|0),136657,0)|0);
 $1631 = tempRet0;
 $1632 = (_i64Add(($1558|0),($1559|0),($1630|0),($1631|0))|0);
 $1633 = tempRet0;
 $1634 = (___muldi3(($1608|0),($1609|0),-683901,-1)|0);
 $1635 = tempRet0;
 $1636 = (_i64Add(($1566|0),($1567|0),($1634|0),($1635|0))|0);
 $1637 = tempRet0;
 $1638 = (_bitshift64Ashr(($1616|0),($1617|0),21)|0);
 $1639 = tempRet0;
 $1640 = (_i64Add(($1620|0),($1621|0),($1638|0),($1639|0))|0);
 $1641 = tempRet0;
 $1642 = (_bitshift64Shl(($1638|0),($1639|0),21)|0);
 $1643 = tempRet0;
 $1644 = (_i64Subtract(($1616|0),($1617|0),($1642|0),($1643|0))|0);
 $1645 = tempRet0;
 $1646 = (_bitshift64Ashr(($1640|0),($1641|0),21)|0);
 $1647 = tempRet0;
 $1648 = (_i64Add(($1624|0),($1625|0),($1646|0),($1647|0))|0);
 $1649 = tempRet0;
 $1650 = (_bitshift64Shl(($1646|0),($1647|0),21)|0);
 $1651 = tempRet0;
 $1652 = (_i64Subtract(($1640|0),($1641|0),($1650|0),($1651|0))|0);
 $1653 = tempRet0;
 $1654 = (_bitshift64Ashr(($1648|0),($1649|0),21)|0);
 $1655 = tempRet0;
 $1656 = (_i64Add(($1628|0),($1629|0),($1654|0),($1655|0))|0);
 $1657 = tempRet0;
 $1658 = (_bitshift64Shl(($1654|0),($1655|0),21)|0);
 $1659 = tempRet0;
 $1660 = (_i64Subtract(($1648|0),($1649|0),($1658|0),($1659|0))|0);
 $1661 = tempRet0;
 $1662 = (_bitshift64Ashr(($1656|0),($1657|0),21)|0);
 $1663 = tempRet0;
 $1664 = (_i64Add(($1632|0),($1633|0),($1662|0),($1663|0))|0);
 $1665 = tempRet0;
 $1666 = (_bitshift64Shl(($1662|0),($1663|0),21)|0);
 $1667 = tempRet0;
 $1668 = (_i64Subtract(($1656|0),($1657|0),($1666|0),($1667|0))|0);
 $1669 = tempRet0;
 $1670 = (_bitshift64Ashr(($1664|0),($1665|0),21)|0);
 $1671 = tempRet0;
 $1672 = (_i64Add(($1636|0),($1637|0),($1670|0),($1671|0))|0);
 $1673 = tempRet0;
 $1674 = (_bitshift64Shl(($1670|0),($1671|0),21)|0);
 $1675 = tempRet0;
 $1676 = (_i64Subtract(($1664|0),($1665|0),($1674|0),($1675|0))|0);
 $1677 = tempRet0;
 $1678 = (_bitshift64Ashr(($1672|0),($1673|0),21)|0);
 $1679 = tempRet0;
 $1680 = (_i64Add(($1678|0),($1679|0),($1574|0),($1575|0))|0);
 $1681 = tempRet0;
 $1682 = (_bitshift64Shl(($1678|0),($1679|0),21)|0);
 $1683 = tempRet0;
 $1684 = (_i64Subtract(($1672|0),($1673|0),($1682|0),($1683|0))|0);
 $1685 = tempRet0;
 $1686 = (_bitshift64Ashr(($1680|0),($1681|0),21)|0);
 $1687 = tempRet0;
 $1688 = (_i64Add(($1686|0),($1687|0),($1582|0),($1583|0))|0);
 $1689 = tempRet0;
 $1690 = (_bitshift64Shl(($1686|0),($1687|0),21)|0);
 $1691 = tempRet0;
 $1692 = (_i64Subtract(($1680|0),($1681|0),($1690|0),($1691|0))|0);
 $1693 = tempRet0;
 $1694 = (_bitshift64Ashr(($1688|0),($1689|0),21)|0);
 $1695 = tempRet0;
 $1696 = (_i64Add(($1694|0),($1695|0),($1590|0),($1591|0))|0);
 $1697 = tempRet0;
 $1698 = (_bitshift64Shl(($1694|0),($1695|0),21)|0);
 $1699 = tempRet0;
 $1700 = (_i64Subtract(($1688|0),($1689|0),($1698|0),($1699|0))|0);
 $1701 = tempRet0;
 $1702 = (_bitshift64Ashr(($1696|0),($1697|0),21)|0);
 $1703 = tempRet0;
 $1704 = (_i64Add(($1702|0),($1703|0),($1598|0),($1599|0))|0);
 $1705 = tempRet0;
 $1706 = (_bitshift64Shl(($1702|0),($1703|0),21)|0);
 $1707 = tempRet0;
 $1708 = (_i64Subtract(($1696|0),($1697|0),($1706|0),($1707|0))|0);
 $1709 = tempRet0;
 $1710 = (_bitshift64Ashr(($1704|0),($1705|0),21)|0);
 $1711 = tempRet0;
 $1712 = (_i64Add(($1710|0),($1711|0),($1606|0),($1607|0))|0);
 $1713 = tempRet0;
 $1714 = (_bitshift64Shl(($1710|0),($1711|0),21)|0);
 $1715 = tempRet0;
 $1716 = (_i64Subtract(($1704|0),($1705|0),($1714|0),($1715|0))|0);
 $1717 = tempRet0;
 $1718 = (_bitshift64Ashr(($1712|0),($1713|0),21)|0);
 $1719 = tempRet0;
 $1720 = (_i64Add(($1718|0),($1719|0),($1612|0),($1613|0))|0);
 $1721 = tempRet0;
 $1722 = (_bitshift64Shl(($1718|0),($1719|0),21)|0);
 $1723 = tempRet0;
 $1724 = (_i64Subtract(($1712|0),($1713|0),($1722|0),($1723|0))|0);
 $1725 = tempRet0;
 $1726 = $1644&255;
 HEAP8[$s>>0] = $1726;
 $1727 = (_bitshift64Lshr(($1644|0),($1645|0),8)|0);
 $1728 = tempRet0;
 $1729 = $1727&255;
 $1730 = (($s) + 1|0);
 HEAP8[$1730>>0] = $1729;
 $1731 = (_bitshift64Lshr(($1644|0),($1645|0),16)|0);
 $1732 = tempRet0;
 $1733 = (_bitshift64Shl(($1652|0),($1653|0),5)|0);
 $1734 = tempRet0;
 $1735 = $1733 | $1731;
 $1734 | $1732;
 $1736 = $1735&255;
 $1737 = (($s) + 2|0);
 HEAP8[$1737>>0] = $1736;
 $1738 = (_bitshift64Lshr(($1652|0),($1653|0),3)|0);
 $1739 = tempRet0;
 $1740 = $1738&255;
 $1741 = (($s) + 3|0);
 HEAP8[$1741>>0] = $1740;
 $1742 = (_bitshift64Lshr(($1652|0),($1653|0),11)|0);
 $1743 = tempRet0;
 $1744 = $1742&255;
 $1745 = (($s) + 4|0);
 HEAP8[$1745>>0] = $1744;
 $1746 = (_bitshift64Lshr(($1652|0),($1653|0),19)|0);
 $1747 = tempRet0;
 $1748 = (_bitshift64Shl(($1660|0),($1661|0),2)|0);
 $1749 = tempRet0;
 $1750 = $1748 | $1746;
 $1749 | $1747;
 $1751 = $1750&255;
 $1752 = (($s) + 5|0);
 HEAP8[$1752>>0] = $1751;
 $1753 = (_bitshift64Lshr(($1660|0),($1661|0),6)|0);
 $1754 = tempRet0;
 $1755 = $1753&255;
 $1756 = (($s) + 6|0);
 HEAP8[$1756>>0] = $1755;
 $1757 = (_bitshift64Lshr(($1660|0),($1661|0),14)|0);
 $1758 = tempRet0;
 $1759 = (_bitshift64Shl(($1668|0),($1669|0),7)|0);
 $1760 = tempRet0;
 $1761 = $1759 | $1757;
 $1760 | $1758;
 $1762 = $1761&255;
 $1763 = (($s) + 7|0);
 HEAP8[$1763>>0] = $1762;
 $1764 = (_bitshift64Lshr(($1668|0),($1669|0),1)|0);
 $1765 = tempRet0;
 $1766 = $1764&255;
 $1767 = (($s) + 8|0);
 HEAP8[$1767>>0] = $1766;
 $1768 = (_bitshift64Lshr(($1668|0),($1669|0),9)|0);
 $1769 = tempRet0;
 $1770 = $1768&255;
 $1771 = (($s) + 9|0);
 HEAP8[$1771>>0] = $1770;
 $1772 = (_bitshift64Lshr(($1668|0),($1669|0),17)|0);
 $1773 = tempRet0;
 $1774 = (_bitshift64Shl(($1676|0),($1677|0),4)|0);
 $1775 = tempRet0;
 $1776 = $1774 | $1772;
 $1775 | $1773;
 $1777 = $1776&255;
 $1778 = (($s) + 10|0);
 HEAP8[$1778>>0] = $1777;
 $1779 = (_bitshift64Lshr(($1676|0),($1677|0),4)|0);
 $1780 = tempRet0;
 $1781 = $1779&255;
 $1782 = (($s) + 11|0);
 HEAP8[$1782>>0] = $1781;
 $1783 = (_bitshift64Lshr(($1676|0),($1677|0),12)|0);
 $1784 = tempRet0;
 $1785 = $1783&255;
 $1786 = (($s) + 12|0);
 HEAP8[$1786>>0] = $1785;
 $1787 = (_bitshift64Lshr(($1676|0),($1677|0),20)|0);
 $1788 = tempRet0;
 $1789 = (_bitshift64Shl(($1684|0),($1685|0),1)|0);
 $1790 = tempRet0;
 $1791 = $1789 | $1787;
 $1790 | $1788;
 $1792 = $1791&255;
 $1793 = (($s) + 13|0);
 HEAP8[$1793>>0] = $1792;
 $1794 = (_bitshift64Lshr(($1684|0),($1685|0),7)|0);
 $1795 = tempRet0;
 $1796 = $1794&255;
 $1797 = (($s) + 14|0);
 HEAP8[$1797>>0] = $1796;
 $1798 = (_bitshift64Lshr(($1684|0),($1685|0),15)|0);
 $1799 = tempRet0;
 $1800 = (_bitshift64Shl(($1692|0),($1693|0),6)|0);
 $1801 = tempRet0;
 $1802 = $1800 | $1798;
 $1801 | $1799;
 $1803 = $1802&255;
 $1804 = (($s) + 15|0);
 HEAP8[$1804>>0] = $1803;
 $1805 = (_bitshift64Lshr(($1692|0),($1693|0),2)|0);
 $1806 = tempRet0;
 $1807 = $1805&255;
 $1808 = (($s) + 16|0);
 HEAP8[$1808>>0] = $1807;
 $1809 = (_bitshift64Lshr(($1692|0),($1693|0),10)|0);
 $1810 = tempRet0;
 $1811 = $1809&255;
 $1812 = (($s) + 17|0);
 HEAP8[$1812>>0] = $1811;
 $1813 = (_bitshift64Lshr(($1692|0),($1693|0),18)|0);
 $1814 = tempRet0;
 $1815 = (_bitshift64Shl(($1700|0),($1701|0),3)|0);
 $1816 = tempRet0;
 $1817 = $1815 | $1813;
 $1816 | $1814;
 $1818 = $1817&255;
 $1819 = (($s) + 18|0);
 HEAP8[$1819>>0] = $1818;
 $1820 = (_bitshift64Lshr(($1700|0),($1701|0),5)|0);
 $1821 = tempRet0;
 $1822 = $1820&255;
 $1823 = (($s) + 19|0);
 HEAP8[$1823>>0] = $1822;
 $1824 = (_bitshift64Lshr(($1700|0),($1701|0),13)|0);
 $1825 = tempRet0;
 $1826 = $1824&255;
 $1827 = (($s) + 20|0);
 HEAP8[$1827>>0] = $1826;
 $1828 = $1708&255;
 $1829 = (($s) + 21|0);
 HEAP8[$1829>>0] = $1828;
 $1830 = (_bitshift64Lshr(($1708|0),($1709|0),8)|0);
 $1831 = tempRet0;
 $1832 = $1830&255;
 $1833 = (($s) + 22|0);
 HEAP8[$1833>>0] = $1832;
 $1834 = (_bitshift64Lshr(($1708|0),($1709|0),16)|0);
 $1835 = tempRet0;
 $1836 = (_bitshift64Shl(($1716|0),($1717|0),5)|0);
 $1837 = tempRet0;
 $1838 = $1836 | $1834;
 $1837 | $1835;
 $1839 = $1838&255;
 $1840 = (($s) + 23|0);
 HEAP8[$1840>>0] = $1839;
 $1841 = (_bitshift64Lshr(($1716|0),($1717|0),3)|0);
 $1842 = tempRet0;
 $1843 = $1841&255;
 $1844 = (($s) + 24|0);
 HEAP8[$1844>>0] = $1843;
 $1845 = (_bitshift64Lshr(($1716|0),($1717|0),11)|0);
 $1846 = tempRet0;
 $1847 = $1845&255;
 $1848 = (($s) + 25|0);
 HEAP8[$1848>>0] = $1847;
 $1849 = (_bitshift64Lshr(($1716|0),($1717|0),19)|0);
 $1850 = tempRet0;
 $1851 = (_bitshift64Shl(($1724|0),($1725|0),2)|0);
 $1852 = tempRet0;
 $1853 = $1851 | $1849;
 $1852 | $1850;
 $1854 = $1853&255;
 $1855 = (($s) + 26|0);
 HEAP8[$1855>>0] = $1854;
 $1856 = (_bitshift64Lshr(($1724|0),($1725|0),6)|0);
 $1857 = tempRet0;
 $1858 = $1856&255;
 $1859 = (($s) + 27|0);
 HEAP8[$1859>>0] = $1858;
 $1860 = (_bitshift64Lshr(($1724|0),($1725|0),14)|0);
 $1861 = tempRet0;
 $1862 = (_bitshift64Shl(($1720|0),($1721|0),7)|0);
 $1863 = tempRet0;
 $1864 = $1860 | $1862;
 $1861 | $1863;
 $1865 = $1864&255;
 $1866 = (($s) + 28|0);
 HEAP8[$1866>>0] = $1865;
 $1867 = (_bitshift64Lshr(($1720|0),($1721|0),1)|0);
 $1868 = tempRet0;
 $1869 = $1867&255;
 $1870 = (($s) + 29|0);
 HEAP8[$1870>>0] = $1869;
 $1871 = (_bitshift64Lshr(($1720|0),($1721|0),9)|0);
 $1872 = tempRet0;
 $1873 = $1871&255;
 $1874 = (($s) + 30|0);
 HEAP8[$1874>>0] = $1873;
 $1875 = (_bitshift64Lshr(($1720|0),($1721|0),17)|0);
 $1876 = tempRet0;
 $1877 = $1875&255;
 $1878 = (($s) + 31|0);
 HEAP8[$1878>>0] = $1877;
 STACKTOP = sp;return;
}
function _load_347($in) {
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP8[$in>>0]|0;
 $1 = $0&255;
 $2 = (($in) + 1|0);
 $3 = HEAP8[$2>>0]|0;
 $4 = $3&255;
 $5 = (_bitshift64Shl(($4|0),0,8)|0);
 $6 = tempRet0;
 $7 = $5 | $1;
 $8 = (($in) + 2|0);
 $9 = HEAP8[$8>>0]|0;
 $10 = $9&255;
 $11 = (_bitshift64Shl(($10|0),0,16)|0);
 $12 = tempRet0;
 $13 = $7 | $11;
 $14 = $6 | $12;
 tempRet0 = $14;
 STACKTOP = sp;return ($13|0);
}
function _load_448($in) {
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0;
 var $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP8[$in>>0]|0;
 $1 = $0&255;
 $2 = (($in) + 1|0);
 $3 = HEAP8[$2>>0]|0;
 $4 = $3&255;
 $5 = (_bitshift64Shl(($4|0),0,8)|0);
 $6 = tempRet0;
 $7 = $5 | $1;
 $8 = (($in) + 2|0);
 $9 = HEAP8[$8>>0]|0;
 $10 = $9&255;
 $11 = (_bitshift64Shl(($10|0),0,16)|0);
 $12 = tempRet0;
 $13 = $7 | $11;
 $14 = $6 | $12;
 $15 = (($in) + 3|0);
 $16 = HEAP8[$15>>0]|0;
 $17 = $16&255;
 $18 = (_bitshift64Shl(($17|0),0,24)|0);
 $19 = tempRet0;
 $20 = $13 | $18;
 $21 = $14 | $19;
 tempRet0 = $21;
 STACKTOP = sp;return ($20|0);
}
function _crypto_sign_ed25519_ref10_sc_reduce($s) {
 $s = $s|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $1000 = 0, $1001 = 0, $1002 = 0, $1003 = 0, $1004 = 0, $1005 = 0, $1006 = 0, $1007 = 0, $1008 = 0, $1009 = 0, $101 = 0, $1010 = 0, $1011 = 0, $1012 = 0, $1013 = 0, $1014 = 0;
 var $1015 = 0, $1016 = 0, $1017 = 0, $1018 = 0, $1019 = 0, $102 = 0, $1020 = 0, $1021 = 0, $1022 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0;
 var $113 = 0, $114 = 0, $115 = 0, $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0;
 var $131 = 0, $132 = 0, $133 = 0, $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0;
 var $15 = 0, $150 = 0, $151 = 0, $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0;
 var $168 = 0, $169 = 0, $17 = 0, $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0;
 var $186 = 0, $187 = 0, $188 = 0, $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0;
 var $203 = 0, $204 = 0, $205 = 0, $206 = 0, $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0;
 var $221 = 0, $222 = 0, $223 = 0, $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0;
 var $24 = 0, $240 = 0, $241 = 0, $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0;
 var $258 = 0, $259 = 0, $26 = 0, $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0;
 var $276 = 0, $277 = 0, $278 = 0, $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0;
 var $294 = 0, $295 = 0, $296 = 0, $297 = 0, $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0, $304 = 0, $305 = 0, $306 = 0, $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0;
 var $311 = 0, $312 = 0, $313 = 0, $314 = 0, $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0, $322 = 0, $323 = 0, $324 = 0, $325 = 0, $326 = 0, $327 = 0, $328 = 0, $329 = 0;
 var $33 = 0, $330 = 0, $331 = 0, $332 = 0, $333 = 0, $334 = 0, $335 = 0, $336 = 0, $337 = 0, $338 = 0, $339 = 0, $34 = 0, $340 = 0, $341 = 0, $342 = 0, $343 = 0, $344 = 0, $345 = 0, $346 = 0, $347 = 0;
 var $348 = 0, $349 = 0, $35 = 0, $350 = 0, $351 = 0, $352 = 0, $353 = 0, $354 = 0, $355 = 0, $356 = 0, $357 = 0, $358 = 0, $359 = 0, $36 = 0, $360 = 0, $361 = 0, $362 = 0, $363 = 0, $364 = 0, $365 = 0;
 var $366 = 0, $367 = 0, $368 = 0, $369 = 0, $37 = 0, $370 = 0, $371 = 0, $372 = 0, $373 = 0, $374 = 0, $375 = 0, $376 = 0, $377 = 0, $378 = 0, $379 = 0, $38 = 0, $380 = 0, $381 = 0, $382 = 0, $383 = 0;
 var $384 = 0, $385 = 0, $386 = 0, $387 = 0, $388 = 0, $389 = 0, $39 = 0, $390 = 0, $391 = 0, $392 = 0, $393 = 0, $394 = 0, $395 = 0, $396 = 0, $397 = 0, $398 = 0, $399 = 0, $4 = 0, $40 = 0, $400 = 0;
 var $401 = 0, $402 = 0, $403 = 0, $404 = 0, $405 = 0, $406 = 0, $407 = 0, $408 = 0, $409 = 0, $41 = 0, $410 = 0, $411 = 0, $412 = 0, $413 = 0, $414 = 0, $415 = 0, $416 = 0, $417 = 0, $418 = 0, $419 = 0;
 var $42 = 0, $420 = 0, $421 = 0, $422 = 0, $423 = 0, $424 = 0, $425 = 0, $426 = 0, $427 = 0, $428 = 0, $429 = 0, $43 = 0, $430 = 0, $431 = 0, $432 = 0, $433 = 0, $434 = 0, $435 = 0, $436 = 0, $437 = 0;
 var $438 = 0, $439 = 0, $44 = 0, $440 = 0, $441 = 0, $442 = 0, $443 = 0, $444 = 0, $445 = 0, $446 = 0, $447 = 0, $448 = 0, $449 = 0, $45 = 0, $450 = 0, $451 = 0, $452 = 0, $453 = 0, $454 = 0, $455 = 0;
 var $456 = 0, $457 = 0, $458 = 0, $459 = 0, $46 = 0, $460 = 0, $461 = 0, $462 = 0, $463 = 0, $464 = 0, $465 = 0, $466 = 0, $467 = 0, $468 = 0, $469 = 0, $47 = 0, $470 = 0, $471 = 0, $472 = 0, $473 = 0;
 var $474 = 0, $475 = 0, $476 = 0, $477 = 0, $478 = 0, $479 = 0, $48 = 0, $480 = 0, $481 = 0, $482 = 0, $483 = 0, $484 = 0, $485 = 0, $486 = 0, $487 = 0, $488 = 0, $489 = 0, $49 = 0, $490 = 0, $491 = 0;
 var $492 = 0, $493 = 0, $494 = 0, $495 = 0, $496 = 0, $497 = 0, $498 = 0, $499 = 0, $5 = 0, $50 = 0, $500 = 0, $501 = 0, $502 = 0, $503 = 0, $504 = 0, $505 = 0, $506 = 0, $507 = 0, $508 = 0, $509 = 0;
 var $51 = 0, $510 = 0, $511 = 0, $512 = 0, $513 = 0, $514 = 0, $515 = 0, $516 = 0, $517 = 0, $518 = 0, $519 = 0, $52 = 0, $520 = 0, $521 = 0, $522 = 0, $523 = 0, $524 = 0, $525 = 0, $526 = 0, $527 = 0;
 var $528 = 0, $529 = 0, $53 = 0, $530 = 0, $531 = 0, $532 = 0, $533 = 0, $534 = 0, $535 = 0, $536 = 0, $537 = 0, $538 = 0, $539 = 0, $54 = 0, $540 = 0, $541 = 0, $542 = 0, $543 = 0, $544 = 0, $545 = 0;
 var $546 = 0, $547 = 0, $548 = 0, $549 = 0, $55 = 0, $550 = 0, $551 = 0, $552 = 0, $553 = 0, $554 = 0, $555 = 0, $556 = 0, $557 = 0, $558 = 0, $559 = 0, $56 = 0, $560 = 0, $561 = 0, $562 = 0, $563 = 0;
 var $564 = 0, $565 = 0, $566 = 0, $567 = 0, $568 = 0, $569 = 0, $57 = 0, $570 = 0, $571 = 0, $572 = 0, $573 = 0, $574 = 0, $575 = 0, $576 = 0, $577 = 0, $578 = 0, $579 = 0, $58 = 0, $580 = 0, $581 = 0;
 var $582 = 0, $583 = 0, $584 = 0, $585 = 0, $586 = 0, $587 = 0, $588 = 0, $589 = 0, $59 = 0, $590 = 0, $591 = 0, $592 = 0, $593 = 0, $594 = 0, $595 = 0, $596 = 0, $597 = 0, $598 = 0, $599 = 0, $6 = 0;
 var $60 = 0, $600 = 0, $601 = 0, $602 = 0, $603 = 0, $604 = 0, $605 = 0, $606 = 0, $607 = 0, $608 = 0, $609 = 0, $61 = 0, $610 = 0, $611 = 0, $612 = 0, $613 = 0, $614 = 0, $615 = 0, $616 = 0, $617 = 0;
 var $618 = 0, $619 = 0, $62 = 0, $620 = 0, $621 = 0, $622 = 0, $623 = 0, $624 = 0, $625 = 0, $626 = 0, $627 = 0, $628 = 0, $629 = 0, $63 = 0, $630 = 0, $631 = 0, $632 = 0, $633 = 0, $634 = 0, $635 = 0;
 var $636 = 0, $637 = 0, $638 = 0, $639 = 0, $64 = 0, $640 = 0, $641 = 0, $642 = 0, $643 = 0, $644 = 0, $645 = 0, $646 = 0, $647 = 0, $648 = 0, $649 = 0, $65 = 0, $650 = 0, $651 = 0, $652 = 0, $653 = 0;
 var $654 = 0, $655 = 0, $656 = 0, $657 = 0, $658 = 0, $659 = 0, $66 = 0, $660 = 0, $661 = 0, $662 = 0, $663 = 0, $664 = 0, $665 = 0, $666 = 0, $667 = 0, $668 = 0, $669 = 0, $67 = 0, $670 = 0, $671 = 0;
 var $672 = 0, $673 = 0, $674 = 0, $675 = 0, $676 = 0, $677 = 0, $678 = 0, $679 = 0, $68 = 0, $680 = 0, $681 = 0, $682 = 0, $683 = 0, $684 = 0, $685 = 0, $686 = 0, $687 = 0, $688 = 0, $689 = 0, $69 = 0;
 var $690 = 0, $691 = 0, $692 = 0, $693 = 0, $694 = 0, $695 = 0, $696 = 0, $697 = 0, $698 = 0, $699 = 0, $7 = 0, $70 = 0, $700 = 0, $701 = 0, $702 = 0, $703 = 0, $704 = 0, $705 = 0, $706 = 0, $707 = 0;
 var $708 = 0, $709 = 0, $71 = 0, $710 = 0, $711 = 0, $712 = 0, $713 = 0, $714 = 0, $715 = 0, $716 = 0, $717 = 0, $718 = 0, $719 = 0, $72 = 0, $720 = 0, $721 = 0, $722 = 0, $723 = 0, $724 = 0, $725 = 0;
 var $726 = 0, $727 = 0, $728 = 0, $729 = 0, $73 = 0, $730 = 0, $731 = 0, $732 = 0, $733 = 0, $734 = 0, $735 = 0, $736 = 0, $737 = 0, $738 = 0, $739 = 0, $74 = 0, $740 = 0, $741 = 0, $742 = 0, $743 = 0;
 var $744 = 0, $745 = 0, $746 = 0, $747 = 0, $748 = 0, $749 = 0, $75 = 0, $750 = 0, $751 = 0, $752 = 0, $753 = 0, $754 = 0, $755 = 0, $756 = 0, $757 = 0, $758 = 0, $759 = 0, $76 = 0, $760 = 0, $761 = 0;
 var $762 = 0, $763 = 0, $764 = 0, $765 = 0, $766 = 0, $767 = 0, $768 = 0, $769 = 0, $77 = 0, $770 = 0, $771 = 0, $772 = 0, $773 = 0, $774 = 0, $775 = 0, $776 = 0, $777 = 0, $778 = 0, $779 = 0, $78 = 0;
 var $780 = 0, $781 = 0, $782 = 0, $783 = 0, $784 = 0, $785 = 0, $786 = 0, $787 = 0, $788 = 0, $789 = 0, $79 = 0, $790 = 0, $791 = 0, $792 = 0, $793 = 0, $794 = 0, $795 = 0, $796 = 0, $797 = 0, $798 = 0;
 var $799 = 0, $8 = 0, $80 = 0, $800 = 0, $801 = 0, $802 = 0, $803 = 0, $804 = 0, $805 = 0, $806 = 0, $807 = 0, $808 = 0, $809 = 0, $81 = 0, $810 = 0, $811 = 0, $812 = 0, $813 = 0, $814 = 0, $815 = 0;
 var $816 = 0, $817 = 0, $818 = 0, $819 = 0, $82 = 0, $820 = 0, $821 = 0, $822 = 0, $823 = 0, $824 = 0, $825 = 0, $826 = 0, $827 = 0, $828 = 0, $829 = 0, $83 = 0, $830 = 0, $831 = 0, $832 = 0, $833 = 0;
 var $834 = 0, $835 = 0, $836 = 0, $837 = 0, $838 = 0, $839 = 0, $84 = 0, $840 = 0, $841 = 0, $842 = 0, $843 = 0, $844 = 0, $845 = 0, $846 = 0, $847 = 0, $848 = 0, $849 = 0, $85 = 0, $850 = 0, $851 = 0;
 var $852 = 0, $853 = 0, $854 = 0, $855 = 0, $856 = 0, $857 = 0, $858 = 0, $859 = 0, $86 = 0, $860 = 0, $861 = 0, $862 = 0, $863 = 0, $864 = 0, $865 = 0, $866 = 0, $867 = 0, $868 = 0, $869 = 0, $87 = 0;
 var $870 = 0, $871 = 0, $872 = 0, $873 = 0, $874 = 0, $875 = 0, $876 = 0, $877 = 0, $878 = 0, $879 = 0, $88 = 0, $880 = 0, $881 = 0, $882 = 0, $883 = 0, $884 = 0, $885 = 0, $886 = 0, $887 = 0, $888 = 0;
 var $889 = 0, $89 = 0, $890 = 0, $891 = 0, $892 = 0, $893 = 0, $894 = 0, $895 = 0, $896 = 0, $897 = 0, $898 = 0, $899 = 0, $9 = 0, $90 = 0, $900 = 0, $901 = 0, $902 = 0, $903 = 0, $904 = 0, $905 = 0;
 var $906 = 0, $907 = 0, $908 = 0, $909 = 0, $91 = 0, $910 = 0, $911 = 0, $912 = 0, $913 = 0, $914 = 0, $915 = 0, $916 = 0, $917 = 0, $918 = 0, $919 = 0, $92 = 0, $920 = 0, $921 = 0, $922 = 0, $923 = 0;
 var $924 = 0, $925 = 0, $926 = 0, $927 = 0, $928 = 0, $929 = 0, $93 = 0, $930 = 0, $931 = 0, $932 = 0, $933 = 0, $934 = 0, $935 = 0, $936 = 0, $937 = 0, $938 = 0, $939 = 0, $94 = 0, $940 = 0, $941 = 0;
 var $942 = 0, $943 = 0, $944 = 0, $945 = 0, $946 = 0, $947 = 0, $948 = 0, $949 = 0, $95 = 0, $950 = 0, $951 = 0, $952 = 0, $953 = 0, $954 = 0, $955 = 0, $956 = 0, $957 = 0, $958 = 0, $959 = 0, $96 = 0;
 var $960 = 0, $961 = 0, $962 = 0, $963 = 0, $964 = 0, $965 = 0, $966 = 0, $967 = 0, $968 = 0, $969 = 0, $97 = 0, $970 = 0, $971 = 0, $972 = 0, $973 = 0, $974 = 0, $975 = 0, $976 = 0, $977 = 0, $978 = 0;
 var $979 = 0, $98 = 0, $980 = 0, $981 = 0, $982 = 0, $983 = 0, $984 = 0, $985 = 0, $986 = 0, $987 = 0, $988 = 0, $989 = 0, $99 = 0, $990 = 0, $991 = 0, $992 = 0, $993 = 0, $994 = 0, $995 = 0, $996 = 0;
 var $997 = 0, $998 = 0, $999 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = (_load_351($s)|0);
 $1 = tempRet0;
 $2 = $0 & 2097151;
 $3 = (($s) + 2|0);
 $4 = (_load_452($3)|0);
 $5 = tempRet0;
 $6 = (_bitshift64Lshr(($4|0),($5|0),5)|0);
 $7 = tempRet0;
 $8 = $6 & 2097151;
 $9 = (($s) + 5|0);
 $10 = (_load_351($9)|0);
 $11 = tempRet0;
 $12 = (_bitshift64Lshr(($10|0),($11|0),2)|0);
 $13 = tempRet0;
 $14 = $12 & 2097151;
 $15 = (($s) + 7|0);
 $16 = (_load_452($15)|0);
 $17 = tempRet0;
 $18 = (_bitshift64Lshr(($16|0),($17|0),7)|0);
 $19 = tempRet0;
 $20 = $18 & 2097151;
 $21 = (($s) + 10|0);
 $22 = (_load_452($21)|0);
 $23 = tempRet0;
 $24 = (_bitshift64Lshr(($22|0),($23|0),4)|0);
 $25 = tempRet0;
 $26 = $24 & 2097151;
 $27 = (($s) + 13|0);
 $28 = (_load_351($27)|0);
 $29 = tempRet0;
 $30 = (_bitshift64Lshr(($28|0),($29|0),1)|0);
 $31 = tempRet0;
 $32 = $30 & 2097151;
 $33 = (($s) + 15|0);
 $34 = (_load_452($33)|0);
 $35 = tempRet0;
 $36 = (_bitshift64Lshr(($34|0),($35|0),6)|0);
 $37 = tempRet0;
 $38 = $36 & 2097151;
 $39 = (($s) + 18|0);
 $40 = (_load_351($39)|0);
 $41 = tempRet0;
 $42 = (_bitshift64Lshr(($40|0),($41|0),3)|0);
 $43 = tempRet0;
 $44 = $42 & 2097151;
 $45 = (($s) + 21|0);
 $46 = (_load_351($45)|0);
 $47 = tempRet0;
 $48 = $46 & 2097151;
 $49 = (($s) + 23|0);
 $50 = (_load_452($49)|0);
 $51 = tempRet0;
 $52 = (_bitshift64Lshr(($50|0),($51|0),5)|0);
 $53 = tempRet0;
 $54 = $52 & 2097151;
 $55 = (($s) + 26|0);
 $56 = (_load_351($55)|0);
 $57 = tempRet0;
 $58 = (_bitshift64Lshr(($56|0),($57|0),2)|0);
 $59 = tempRet0;
 $60 = $58 & 2097151;
 $61 = (($s) + 28|0);
 $62 = (_load_452($61)|0);
 $63 = tempRet0;
 $64 = (_bitshift64Lshr(($62|0),($63|0),7)|0);
 $65 = tempRet0;
 $66 = $64 & 2097151;
 $67 = (($s) + 31|0);
 $68 = (_load_452($67)|0);
 $69 = tempRet0;
 $70 = (_bitshift64Lshr(($68|0),($69|0),4)|0);
 $71 = tempRet0;
 $72 = $70 & 2097151;
 $73 = (($s) + 34|0);
 $74 = (_load_351($73)|0);
 $75 = tempRet0;
 $76 = (_bitshift64Lshr(($74|0),($75|0),1)|0);
 $77 = tempRet0;
 $78 = $76 & 2097151;
 $79 = (($s) + 36|0);
 $80 = (_load_452($79)|0);
 $81 = tempRet0;
 $82 = (_bitshift64Lshr(($80|0),($81|0),6)|0);
 $83 = tempRet0;
 $84 = $82 & 2097151;
 $85 = (($s) + 39|0);
 $86 = (_load_351($85)|0);
 $87 = tempRet0;
 $88 = (_bitshift64Lshr(($86|0),($87|0),3)|0);
 $89 = tempRet0;
 $90 = $88 & 2097151;
 $91 = (($s) + 42|0);
 $92 = (_load_351($91)|0);
 $93 = tempRet0;
 $94 = $92 & 2097151;
 $95 = (($s) + 44|0);
 $96 = (_load_452($95)|0);
 $97 = tempRet0;
 $98 = (_bitshift64Lshr(($96|0),($97|0),5)|0);
 $99 = tempRet0;
 $100 = $98 & 2097151;
 $101 = (($s) + 47|0);
 $102 = (_load_351($101)|0);
 $103 = tempRet0;
 $104 = (_bitshift64Lshr(($102|0),($103|0),2)|0);
 $105 = tempRet0;
 $106 = $104 & 2097151;
 $107 = (($s) + 49|0);
 $108 = (_load_452($107)|0);
 $109 = tempRet0;
 $110 = (_bitshift64Lshr(($108|0),($109|0),7)|0);
 $111 = tempRet0;
 $112 = $110 & 2097151;
 $113 = (($s) + 52|0);
 $114 = (_load_452($113)|0);
 $115 = tempRet0;
 $116 = (_bitshift64Lshr(($114|0),($115|0),4)|0);
 $117 = tempRet0;
 $118 = $116 & 2097151;
 $119 = (($s) + 55|0);
 $120 = (_load_351($119)|0);
 $121 = tempRet0;
 $122 = (_bitshift64Lshr(($120|0),($121|0),1)|0);
 $123 = tempRet0;
 $124 = $122 & 2097151;
 $125 = (($s) + 57|0);
 $126 = (_load_452($125)|0);
 $127 = tempRet0;
 $128 = (_bitshift64Lshr(($126|0),($127|0),6)|0);
 $129 = tempRet0;
 $130 = $128 & 2097151;
 $131 = (($s) + 60|0);
 $132 = (_load_452($131)|0);
 $133 = tempRet0;
 $134 = (_bitshift64Lshr(($132|0),($133|0),3)|0);
 $135 = tempRet0;
 $136 = (___muldi3(($134|0),($135|0),666643,0)|0);
 $137 = tempRet0;
 $138 = (___muldi3(($134|0),($135|0),470296,0)|0);
 $139 = tempRet0;
 $140 = (___muldi3(($134|0),($135|0),654183,0)|0);
 $141 = tempRet0;
 $142 = (___muldi3(($134|0),($135|0),-997805,-1)|0);
 $143 = tempRet0;
 $144 = (___muldi3(($134|0),($135|0),136657,0)|0);
 $145 = tempRet0;
 $146 = (_i64Add(($144|0),($145|0),($90|0),0)|0);
 $147 = tempRet0;
 $148 = (___muldi3(($134|0),($135|0),-683901,-1)|0);
 $149 = tempRet0;
 $150 = (_i64Add(($148|0),($149|0),($94|0),0)|0);
 $151 = tempRet0;
 $152 = (___muldi3(($130|0),0,666643,0)|0);
 $153 = tempRet0;
 $154 = (___muldi3(($130|0),0,470296,0)|0);
 $155 = tempRet0;
 $156 = (___muldi3(($130|0),0,654183,0)|0);
 $157 = tempRet0;
 $158 = (___muldi3(($130|0),0,-997805,-1)|0);
 $159 = tempRet0;
 $160 = (___muldi3(($130|0),0,136657,0)|0);
 $161 = tempRet0;
 $162 = (___muldi3(($130|0),0,-683901,-1)|0);
 $163 = tempRet0;
 $164 = (_i64Add(($146|0),($147|0),($162|0),($163|0))|0);
 $165 = tempRet0;
 $166 = (___muldi3(($124|0),0,666643,0)|0);
 $167 = tempRet0;
 $168 = (___muldi3(($124|0),0,470296,0)|0);
 $169 = tempRet0;
 $170 = (___muldi3(($124|0),0,654183,0)|0);
 $171 = tempRet0;
 $172 = (___muldi3(($124|0),0,-997805,-1)|0);
 $173 = tempRet0;
 $174 = (___muldi3(($124|0),0,136657,0)|0);
 $175 = tempRet0;
 $176 = (___muldi3(($124|0),0,-683901,-1)|0);
 $177 = tempRet0;
 $178 = (_i64Add(($176|0),($177|0),($84|0),0)|0);
 $179 = tempRet0;
 $180 = (_i64Add(($178|0),($179|0),($142|0),($143|0))|0);
 $181 = tempRet0;
 $182 = (_i64Add(($180|0),($181|0),($160|0),($161|0))|0);
 $183 = tempRet0;
 $184 = (___muldi3(($118|0),0,666643,0)|0);
 $185 = tempRet0;
 $186 = (___muldi3(($118|0),0,470296,0)|0);
 $187 = tempRet0;
 $188 = (___muldi3(($118|0),0,654183,0)|0);
 $189 = tempRet0;
 $190 = (___muldi3(($118|0),0,-997805,-1)|0);
 $191 = tempRet0;
 $192 = (___muldi3(($118|0),0,136657,0)|0);
 $193 = tempRet0;
 $194 = (___muldi3(($118|0),0,-683901,-1)|0);
 $195 = tempRet0;
 $196 = (___muldi3(($112|0),0,666643,0)|0);
 $197 = tempRet0;
 $198 = (___muldi3(($112|0),0,470296,0)|0);
 $199 = tempRet0;
 $200 = (___muldi3(($112|0),0,654183,0)|0);
 $201 = tempRet0;
 $202 = (___muldi3(($112|0),0,-997805,-1)|0);
 $203 = tempRet0;
 $204 = (___muldi3(($112|0),0,136657,0)|0);
 $205 = tempRet0;
 $206 = (___muldi3(($112|0),0,-683901,-1)|0);
 $207 = tempRet0;
 $208 = (_i64Add(($206|0),($207|0),($72|0),0)|0);
 $209 = tempRet0;
 $210 = (_i64Add(($208|0),($209|0),($192|0),($193|0))|0);
 $211 = tempRet0;
 $212 = (_i64Add(($210|0),($211|0),($172|0),($173|0))|0);
 $213 = tempRet0;
 $214 = (_i64Add(($212|0),($213|0),($138|0),($139|0))|0);
 $215 = tempRet0;
 $216 = (_i64Add(($214|0),($215|0),($156|0),($157|0))|0);
 $217 = tempRet0;
 $218 = (___muldi3(($106|0),0,666643,0)|0);
 $219 = tempRet0;
 $220 = (_i64Add(($218|0),($219|0),($38|0),0)|0);
 $221 = tempRet0;
 $222 = (___muldi3(($106|0),0,470296,0)|0);
 $223 = tempRet0;
 $224 = (___muldi3(($106|0),0,654183,0)|0);
 $225 = tempRet0;
 $226 = (_i64Add(($224|0),($225|0),($48|0),0)|0);
 $227 = tempRet0;
 $228 = (_i64Add(($226|0),($227|0),($198|0),($199|0))|0);
 $229 = tempRet0;
 $230 = (_i64Add(($228|0),($229|0),($184|0),($185|0))|0);
 $231 = tempRet0;
 $232 = (___muldi3(($106|0),0,-997805,-1)|0);
 $233 = tempRet0;
 $234 = (___muldi3(($106|0),0,136657,0)|0);
 $235 = tempRet0;
 $236 = (_i64Add(($234|0),($235|0),($60|0),0)|0);
 $237 = tempRet0;
 $238 = (_i64Add(($236|0),($237|0),($202|0),($203|0))|0);
 $239 = tempRet0;
 $240 = (_i64Add(($238|0),($239|0),($188|0),($189|0))|0);
 $241 = tempRet0;
 $242 = (_i64Add(($240|0),($241|0),($168|0),($169|0))|0);
 $243 = tempRet0;
 $244 = (_i64Add(($242|0),($243|0),($152|0),($153|0))|0);
 $245 = tempRet0;
 $246 = (___muldi3(($106|0),0,-683901,-1)|0);
 $247 = tempRet0;
 $248 = (_i64Add(($220|0),($221|0),1048576,0)|0);
 $249 = tempRet0;
 $250 = (_bitshift64Lshr(($248|0),($249|0),21)|0);
 $251 = tempRet0;
 $252 = (_i64Add(($222|0),($223|0),($44|0),0)|0);
 $253 = tempRet0;
 $254 = (_i64Add(($252|0),($253|0),($196|0),($197|0))|0);
 $255 = tempRet0;
 $256 = (_i64Add(($254|0),($255|0),($250|0),($251|0))|0);
 $257 = tempRet0;
 $258 = (_bitshift64Shl(($250|0),($251|0),21)|0);
 $259 = tempRet0;
 $260 = (_i64Subtract(($220|0),($221|0),($258|0),($259|0))|0);
 $261 = tempRet0;
 $262 = (_i64Add(($230|0),($231|0),1048576,0)|0);
 $263 = tempRet0;
 $264 = (_bitshift64Lshr(($262|0),($263|0),21)|0);
 $265 = tempRet0;
 $266 = (_i64Add(($232|0),($233|0),($54|0),0)|0);
 $267 = tempRet0;
 $268 = (_i64Add(($266|0),($267|0),($200|0),($201|0))|0);
 $269 = tempRet0;
 $270 = (_i64Add(($268|0),($269|0),($186|0),($187|0))|0);
 $271 = tempRet0;
 $272 = (_i64Add(($270|0),($271|0),($166|0),($167|0))|0);
 $273 = tempRet0;
 $274 = (_i64Add(($272|0),($273|0),($264|0),($265|0))|0);
 $275 = tempRet0;
 $276 = (_bitshift64Shl(($264|0),($265|0),21)|0);
 $277 = tempRet0;
 $278 = (_i64Subtract(($230|0),($231|0),($276|0),($277|0))|0);
 $279 = tempRet0;
 $280 = (_i64Add(($244|0),($245|0),1048576,0)|0);
 $281 = tempRet0;
 $282 = (_bitshift64Ashr(($280|0),($281|0),21)|0);
 $283 = tempRet0;
 $284 = (_i64Add(($246|0),($247|0),($66|0),0)|0);
 $285 = tempRet0;
 $286 = (_i64Add(($284|0),($285|0),($204|0),($205|0))|0);
 $287 = tempRet0;
 $288 = (_i64Add(($286|0),($287|0),($190|0),($191|0))|0);
 $289 = tempRet0;
 $290 = (_i64Add(($288|0),($289|0),($170|0),($171|0))|0);
 $291 = tempRet0;
 $292 = (_i64Add(($290|0),($291|0),($136|0),($137|0))|0);
 $293 = tempRet0;
 $294 = (_i64Add(($292|0),($293|0),($154|0),($155|0))|0);
 $295 = tempRet0;
 $296 = (_i64Add(($294|0),($295|0),($282|0),($283|0))|0);
 $297 = tempRet0;
 $298 = (_bitshift64Shl(($282|0),($283|0),21)|0);
 $299 = tempRet0;
 $300 = (_i64Subtract(($244|0),($245|0),($298|0),($299|0))|0);
 $301 = tempRet0;
 $302 = (_i64Add(($216|0),($217|0),1048576,0)|0);
 $303 = tempRet0;
 $304 = (_bitshift64Ashr(($302|0),($303|0),21)|0);
 $305 = tempRet0;
 $306 = (_i64Add(($194|0),($195|0),($78|0),0)|0);
 $307 = tempRet0;
 $308 = (_i64Add(($306|0),($307|0),($174|0),($175|0))|0);
 $309 = tempRet0;
 $310 = (_i64Add(($308|0),($309|0),($140|0),($141|0))|0);
 $311 = tempRet0;
 $312 = (_i64Add(($310|0),($311|0),($158|0),($159|0))|0);
 $313 = tempRet0;
 $314 = (_i64Add(($312|0),($313|0),($304|0),($305|0))|0);
 $315 = tempRet0;
 $316 = (_bitshift64Shl(($304|0),($305|0),21)|0);
 $317 = tempRet0;
 $318 = (_i64Subtract(($216|0),($217|0),($316|0),($317|0))|0);
 $319 = tempRet0;
 $320 = (_i64Add(($182|0),($183|0),1048576,0)|0);
 $321 = tempRet0;
 $322 = (_bitshift64Ashr(($320|0),($321|0),21)|0);
 $323 = tempRet0;
 $324 = (_i64Add(($164|0),($165|0),($322|0),($323|0))|0);
 $325 = tempRet0;
 $326 = (_bitshift64Shl(($322|0),($323|0),21)|0);
 $327 = tempRet0;
 $328 = (_i64Subtract(($182|0),($183|0),($326|0),($327|0))|0);
 $329 = tempRet0;
 $330 = (_i64Add(($150|0),($151|0),1048576,0)|0);
 $331 = tempRet0;
 $332 = (_bitshift64Ashr(($330|0),($331|0),21)|0);
 $333 = tempRet0;
 $334 = (_i64Add(($332|0),($333|0),($100|0),0)|0);
 $335 = tempRet0;
 $336 = (_bitshift64Shl(($332|0),($333|0),21)|0);
 $337 = tempRet0;
 $338 = (_i64Subtract(($150|0),($151|0),($336|0),($337|0))|0);
 $339 = tempRet0;
 $340 = (_i64Add(($256|0),($257|0),1048576,0)|0);
 $341 = tempRet0;
 $342 = (_bitshift64Lshr(($340|0),($341|0),21)|0);
 $343 = tempRet0;
 $344 = (_i64Add(($278|0),($279|0),($342|0),($343|0))|0);
 $345 = tempRet0;
 $346 = (_bitshift64Shl(($342|0),($343|0),21)|0);
 $347 = tempRet0;
 $348 = (_i64Subtract(($256|0),($257|0),($346|0),($347|0))|0);
 $349 = tempRet0;
 $350 = (_i64Add(($274|0),($275|0),1048576,0)|0);
 $351 = tempRet0;
 $352 = (_bitshift64Ashr(($350|0),($351|0),21)|0);
 $353 = tempRet0;
 $354 = (_i64Add(($300|0),($301|0),($352|0),($353|0))|0);
 $355 = tempRet0;
 $356 = (_bitshift64Shl(($352|0),($353|0),21)|0);
 $357 = tempRet0;
 $358 = (_i64Subtract(($274|0),($275|0),($356|0),($357|0))|0);
 $359 = tempRet0;
 $360 = (_i64Add(($296|0),($297|0),1048576,0)|0);
 $361 = tempRet0;
 $362 = (_bitshift64Ashr(($360|0),($361|0),21)|0);
 $363 = tempRet0;
 $364 = (_i64Add(($318|0),($319|0),($362|0),($363|0))|0);
 $365 = tempRet0;
 $366 = (_bitshift64Shl(($362|0),($363|0),21)|0);
 $367 = tempRet0;
 $368 = (_i64Subtract(($296|0),($297|0),($366|0),($367|0))|0);
 $369 = tempRet0;
 $370 = (_i64Add(($314|0),($315|0),1048576,0)|0);
 $371 = tempRet0;
 $372 = (_bitshift64Ashr(($370|0),($371|0),21)|0);
 $373 = tempRet0;
 $374 = (_i64Add(($372|0),($373|0),($328|0),($329|0))|0);
 $375 = tempRet0;
 $376 = (_bitshift64Shl(($372|0),($373|0),21)|0);
 $377 = tempRet0;
 $378 = (_i64Subtract(($314|0),($315|0),($376|0),($377|0))|0);
 $379 = tempRet0;
 $380 = (_i64Add(($324|0),($325|0),1048576,0)|0);
 $381 = tempRet0;
 $382 = (_bitshift64Ashr(($380|0),($381|0),21)|0);
 $383 = tempRet0;
 $384 = (_i64Add(($382|0),($383|0),($338|0),($339|0))|0);
 $385 = tempRet0;
 $386 = (_bitshift64Shl(($382|0),($383|0),21)|0);
 $387 = tempRet0;
 $388 = (_i64Subtract(($324|0),($325|0),($386|0),($387|0))|0);
 $389 = tempRet0;
 $390 = (___muldi3(($334|0),($335|0),666643,0)|0);
 $391 = tempRet0;
 $392 = (_i64Add(($390|0),($391|0),($32|0),0)|0);
 $393 = tempRet0;
 $394 = (___muldi3(($334|0),($335|0),470296,0)|0);
 $395 = tempRet0;
 $396 = (_i64Add(($260|0),($261|0),($394|0),($395|0))|0);
 $397 = tempRet0;
 $398 = (___muldi3(($334|0),($335|0),654183,0)|0);
 $399 = tempRet0;
 $400 = (_i64Add(($348|0),($349|0),($398|0),($399|0))|0);
 $401 = tempRet0;
 $402 = (___muldi3(($334|0),($335|0),-997805,-1)|0);
 $403 = tempRet0;
 $404 = (_i64Add(($344|0),($345|0),($402|0),($403|0))|0);
 $405 = tempRet0;
 $406 = (___muldi3(($334|0),($335|0),136657,0)|0);
 $407 = tempRet0;
 $408 = (_i64Add(($358|0),($359|0),($406|0),($407|0))|0);
 $409 = tempRet0;
 $410 = (___muldi3(($334|0),($335|0),-683901,-1)|0);
 $411 = tempRet0;
 $412 = (_i64Add(($354|0),($355|0),($410|0),($411|0))|0);
 $413 = tempRet0;
 $414 = (___muldi3(($384|0),($385|0),666643,0)|0);
 $415 = tempRet0;
 $416 = (___muldi3(($384|0),($385|0),470296,0)|0);
 $417 = tempRet0;
 $418 = (___muldi3(($384|0),($385|0),654183,0)|0);
 $419 = tempRet0;
 $420 = (_i64Add(($396|0),($397|0),($418|0),($419|0))|0);
 $421 = tempRet0;
 $422 = (___muldi3(($384|0),($385|0),-997805,-1)|0);
 $423 = tempRet0;
 $424 = (_i64Add(($400|0),($401|0),($422|0),($423|0))|0);
 $425 = tempRet0;
 $426 = (___muldi3(($384|0),($385|0),136657,0)|0);
 $427 = tempRet0;
 $428 = (_i64Add(($404|0),($405|0),($426|0),($427|0))|0);
 $429 = tempRet0;
 $430 = (___muldi3(($384|0),($385|0),-683901,-1)|0);
 $431 = tempRet0;
 $432 = (_i64Add(($408|0),($409|0),($430|0),($431|0))|0);
 $433 = tempRet0;
 $434 = (___muldi3(($388|0),($389|0),666643,0)|0);
 $435 = tempRet0;
 $436 = (___muldi3(($388|0),($389|0),470296,0)|0);
 $437 = tempRet0;
 $438 = (___muldi3(($388|0),($389|0),654183,0)|0);
 $439 = tempRet0;
 $440 = (___muldi3(($388|0),($389|0),-997805,-1)|0);
 $441 = tempRet0;
 $442 = (___muldi3(($388|0),($389|0),136657,0)|0);
 $443 = tempRet0;
 $444 = (___muldi3(($388|0),($389|0),-683901,-1)|0);
 $445 = tempRet0;
 $446 = (_i64Add(($428|0),($429|0),($444|0),($445|0))|0);
 $447 = tempRet0;
 $448 = (___muldi3(($374|0),($375|0),666643,0)|0);
 $449 = tempRet0;
 $450 = (___muldi3(($374|0),($375|0),470296,0)|0);
 $451 = tempRet0;
 $452 = (___muldi3(($374|0),($375|0),654183,0)|0);
 $453 = tempRet0;
 $454 = (___muldi3(($374|0),($375|0),-997805,-1)|0);
 $455 = tempRet0;
 $456 = (___muldi3(($374|0),($375|0),136657,0)|0);
 $457 = tempRet0;
 $458 = (___muldi3(($374|0),($375|0),-683901,-1)|0);
 $459 = tempRet0;
 $460 = (___muldi3(($378|0),($379|0),666643,0)|0);
 $461 = tempRet0;
 $462 = (___muldi3(($378|0),($379|0),470296,0)|0);
 $463 = tempRet0;
 $464 = (___muldi3(($378|0),($379|0),654183,0)|0);
 $465 = tempRet0;
 $466 = (___muldi3(($378|0),($379|0),-997805,-1)|0);
 $467 = tempRet0;
 $468 = (___muldi3(($378|0),($379|0),136657,0)|0);
 $469 = tempRet0;
 $470 = (___muldi3(($378|0),($379|0),-683901,-1)|0);
 $471 = tempRet0;
 $472 = (_i64Add(($420|0),($421|0),($456|0),($457|0))|0);
 $473 = tempRet0;
 $474 = (_i64Add(($472|0),($473|0),($440|0),($441|0))|0);
 $475 = tempRet0;
 $476 = (_i64Add(($474|0),($475|0),($470|0),($471|0))|0);
 $477 = tempRet0;
 $478 = (___muldi3(($364|0),($365|0),666643,0)|0);
 $479 = tempRet0;
 $480 = (_i64Add(($478|0),($479|0),($2|0),0)|0);
 $481 = tempRet0;
 $482 = (___muldi3(($364|0),($365|0),470296,0)|0);
 $483 = tempRet0;
 $484 = (___muldi3(($364|0),($365|0),654183,0)|0);
 $485 = tempRet0;
 $486 = (_i64Add(($484|0),($485|0),($14|0),0)|0);
 $487 = tempRet0;
 $488 = (_i64Add(($486|0),($487|0),($448|0),($449|0))|0);
 $489 = tempRet0;
 $490 = (_i64Add(($488|0),($489|0),($462|0),($463|0))|0);
 $491 = tempRet0;
 $492 = (___muldi3(($364|0),($365|0),-997805,-1)|0);
 $493 = tempRet0;
 $494 = (___muldi3(($364|0),($365|0),136657,0)|0);
 $495 = tempRet0;
 $496 = (_i64Add(($494|0),($495|0),($26|0),0)|0);
 $497 = tempRet0;
 $498 = (_i64Add(($496|0),($497|0),($414|0),($415|0))|0);
 $499 = tempRet0;
 $500 = (_i64Add(($498|0),($499|0),($452|0),($453|0))|0);
 $501 = tempRet0;
 $502 = (_i64Add(($500|0),($501|0),($436|0),($437|0))|0);
 $503 = tempRet0;
 $504 = (_i64Add(($502|0),($503|0),($466|0),($467|0))|0);
 $505 = tempRet0;
 $506 = (___muldi3(($364|0),($365|0),-683901,-1)|0);
 $507 = tempRet0;
 $508 = (_i64Add(($480|0),($481|0),1048576,0)|0);
 $509 = tempRet0;
 $510 = (_bitshift64Ashr(($508|0),($509|0),21)|0);
 $511 = tempRet0;
 $512 = (_i64Add(($482|0),($483|0),($8|0),0)|0);
 $513 = tempRet0;
 $514 = (_i64Add(($512|0),($513|0),($460|0),($461|0))|0);
 $515 = tempRet0;
 $516 = (_i64Add(($514|0),($515|0),($510|0),($511|0))|0);
 $517 = tempRet0;
 $518 = (_bitshift64Shl(($510|0),($511|0),21)|0);
 $519 = tempRet0;
 $520 = (_i64Subtract(($480|0),($481|0),($518|0),($519|0))|0);
 $521 = tempRet0;
 $522 = (_i64Add(($490|0),($491|0),1048576,0)|0);
 $523 = tempRet0;
 $524 = (_bitshift64Ashr(($522|0),($523|0),21)|0);
 $525 = tempRet0;
 $526 = (_i64Add(($492|0),($493|0),($20|0),0)|0);
 $527 = tempRet0;
 $528 = (_i64Add(($526|0),($527|0),($450|0),($451|0))|0);
 $529 = tempRet0;
 $530 = (_i64Add(($528|0),($529|0),($434|0),($435|0))|0);
 $531 = tempRet0;
 $532 = (_i64Add(($530|0),($531|0),($464|0),($465|0))|0);
 $533 = tempRet0;
 $534 = (_i64Add(($532|0),($533|0),($524|0),($525|0))|0);
 $535 = tempRet0;
 $536 = (_bitshift64Shl(($524|0),($525|0),21)|0);
 $537 = tempRet0;
 $538 = (_i64Add(($504|0),($505|0),1048576,0)|0);
 $539 = tempRet0;
 $540 = (_bitshift64Ashr(($538|0),($539|0),21)|0);
 $541 = tempRet0;
 $542 = (_i64Add(($392|0),($393|0),($506|0),($507|0))|0);
 $543 = tempRet0;
 $544 = (_i64Add(($542|0),($543|0),($416|0),($417|0))|0);
 $545 = tempRet0;
 $546 = (_i64Add(($544|0),($545|0),($454|0),($455|0))|0);
 $547 = tempRet0;
 $548 = (_i64Add(($546|0),($547|0),($438|0),($439|0))|0);
 $549 = tempRet0;
 $550 = (_i64Add(($548|0),($549|0),($468|0),($469|0))|0);
 $551 = tempRet0;
 $552 = (_i64Add(($550|0),($551|0),($540|0),($541|0))|0);
 $553 = tempRet0;
 $554 = (_bitshift64Shl(($540|0),($541|0),21)|0);
 $555 = tempRet0;
 $556 = (_i64Add(($476|0),($477|0),1048576,0)|0);
 $557 = tempRet0;
 $558 = (_bitshift64Ashr(($556|0),($557|0),21)|0);
 $559 = tempRet0;
 $560 = (_i64Add(($424|0),($425|0),($458|0),($459|0))|0);
 $561 = tempRet0;
 $562 = (_i64Add(($560|0),($561|0),($442|0),($443|0))|0);
 $563 = tempRet0;
 $564 = (_i64Add(($562|0),($563|0),($558|0),($559|0))|0);
 $565 = tempRet0;
 $566 = (_bitshift64Shl(($558|0),($559|0),21)|0);
 $567 = tempRet0;
 $568 = (_i64Subtract(($476|0),($477|0),($566|0),($567|0))|0);
 $569 = tempRet0;
 $570 = (_i64Add(($446|0),($447|0),1048576,0)|0);
 $571 = tempRet0;
 $572 = (_bitshift64Ashr(($570|0),($571|0),21)|0);
 $573 = tempRet0;
 $574 = (_i64Add(($432|0),($433|0),($572|0),($573|0))|0);
 $575 = tempRet0;
 $576 = (_bitshift64Shl(($572|0),($573|0),21)|0);
 $577 = tempRet0;
 $578 = (_i64Subtract(($446|0),($447|0),($576|0),($577|0))|0);
 $579 = tempRet0;
 $580 = (_i64Add(($412|0),($413|0),1048576,0)|0);
 $581 = tempRet0;
 $582 = (_bitshift64Ashr(($580|0),($581|0),21)|0);
 $583 = tempRet0;
 $584 = (_i64Add(($582|0),($583|0),($368|0),($369|0))|0);
 $585 = tempRet0;
 $586 = (_bitshift64Shl(($582|0),($583|0),21)|0);
 $587 = tempRet0;
 $588 = (_i64Subtract(($412|0),($413|0),($586|0),($587|0))|0);
 $589 = tempRet0;
 $590 = (_i64Add(($516|0),($517|0),1048576,0)|0);
 $591 = tempRet0;
 $592 = (_bitshift64Ashr(($590|0),($591|0),21)|0);
 $593 = tempRet0;
 $594 = (_bitshift64Shl(($592|0),($593|0),21)|0);
 $595 = tempRet0;
 $596 = (_i64Add(($534|0),($535|0),1048576,0)|0);
 $597 = tempRet0;
 $598 = (_bitshift64Ashr(($596|0),($597|0),21)|0);
 $599 = tempRet0;
 $600 = (_bitshift64Shl(($598|0),($599|0),21)|0);
 $601 = tempRet0;
 $602 = (_i64Add(($552|0),($553|0),1048576,0)|0);
 $603 = tempRet0;
 $604 = (_bitshift64Ashr(($602|0),($603|0),21)|0);
 $605 = tempRet0;
 $606 = (_i64Add(($568|0),($569|0),($604|0),($605|0))|0);
 $607 = tempRet0;
 $608 = (_bitshift64Shl(($604|0),($605|0),21)|0);
 $609 = tempRet0;
 $610 = (_i64Add(($564|0),($565|0),1048576,0)|0);
 $611 = tempRet0;
 $612 = (_bitshift64Ashr(($610|0),($611|0),21)|0);
 $613 = tempRet0;
 $614 = (_i64Add(($578|0),($579|0),($612|0),($613|0))|0);
 $615 = tempRet0;
 $616 = (_bitshift64Shl(($612|0),($613|0),21)|0);
 $617 = tempRet0;
 $618 = (_i64Subtract(($564|0),($565|0),($616|0),($617|0))|0);
 $619 = tempRet0;
 $620 = (_i64Add(($574|0),($575|0),1048576,0)|0);
 $621 = tempRet0;
 $622 = (_bitshift64Ashr(($620|0),($621|0),21)|0);
 $623 = tempRet0;
 $624 = (_i64Add(($588|0),($589|0),($622|0),($623|0))|0);
 $625 = tempRet0;
 $626 = (_bitshift64Shl(($622|0),($623|0),21)|0);
 $627 = tempRet0;
 $628 = (_i64Subtract(($574|0),($575|0),($626|0),($627|0))|0);
 $629 = tempRet0;
 $630 = (_i64Add(($584|0),($585|0),1048576,0)|0);
 $631 = tempRet0;
 $632 = (_bitshift64Ashr(($630|0),($631|0),21)|0);
 $633 = tempRet0;
 $634 = (_bitshift64Shl(($632|0),($633|0),21)|0);
 $635 = tempRet0;
 $636 = (_i64Subtract(($584|0),($585|0),($634|0),($635|0))|0);
 $637 = tempRet0;
 $638 = (___muldi3(($632|0),($633|0),666643,0)|0);
 $639 = tempRet0;
 $640 = (_i64Add(($520|0),($521|0),($638|0),($639|0))|0);
 $641 = tempRet0;
 $642 = (___muldi3(($632|0),($633|0),470296,0)|0);
 $643 = tempRet0;
 $644 = (___muldi3(($632|0),($633|0),654183,0)|0);
 $645 = tempRet0;
 $646 = (___muldi3(($632|0),($633|0),-997805,-1)|0);
 $647 = tempRet0;
 $648 = (___muldi3(($632|0),($633|0),136657,0)|0);
 $649 = tempRet0;
 $650 = (___muldi3(($632|0),($633|0),-683901,-1)|0);
 $651 = tempRet0;
 $652 = (_bitshift64Ashr(($640|0),($641|0),21)|0);
 $653 = tempRet0;
 $654 = (_i64Add(($642|0),($643|0),($516|0),($517|0))|0);
 $655 = tempRet0;
 $656 = (_i64Subtract(($654|0),($655|0),($594|0),($595|0))|0);
 $657 = tempRet0;
 $658 = (_i64Add(($656|0),($657|0),($652|0),($653|0))|0);
 $659 = tempRet0;
 $660 = (_bitshift64Shl(($652|0),($653|0),21)|0);
 $661 = tempRet0;
 $662 = (_i64Subtract(($640|0),($641|0),($660|0),($661|0))|0);
 $663 = tempRet0;
 $664 = (_bitshift64Ashr(($658|0),($659|0),21)|0);
 $665 = tempRet0;
 $666 = (_i64Add(($644|0),($645|0),($490|0),($491|0))|0);
 $667 = tempRet0;
 $668 = (_i64Subtract(($666|0),($667|0),($536|0),($537|0))|0);
 $669 = tempRet0;
 $670 = (_i64Add(($668|0),($669|0),($592|0),($593|0))|0);
 $671 = tempRet0;
 $672 = (_i64Add(($670|0),($671|0),($664|0),($665|0))|0);
 $673 = tempRet0;
 $674 = (_bitshift64Shl(($664|0),($665|0),21)|0);
 $675 = tempRet0;
 $676 = (_i64Subtract(($658|0),($659|0),($674|0),($675|0))|0);
 $677 = tempRet0;
 $678 = (_bitshift64Ashr(($672|0),($673|0),21)|0);
 $679 = tempRet0;
 $680 = (_i64Add(($534|0),($535|0),($646|0),($647|0))|0);
 $681 = tempRet0;
 $682 = (_i64Subtract(($680|0),($681|0),($600|0),($601|0))|0);
 $683 = tempRet0;
 $684 = (_i64Add(($682|0),($683|0),($678|0),($679|0))|0);
 $685 = tempRet0;
 $686 = (_bitshift64Shl(($678|0),($679|0),21)|0);
 $687 = tempRet0;
 $688 = (_i64Subtract(($672|0),($673|0),($686|0),($687|0))|0);
 $689 = tempRet0;
 $690 = (_bitshift64Ashr(($684|0),($685|0),21)|0);
 $691 = tempRet0;
 $692 = (_i64Add(($648|0),($649|0),($504|0),($505|0))|0);
 $693 = tempRet0;
 $694 = (_i64Subtract(($692|0),($693|0),($554|0),($555|0))|0);
 $695 = tempRet0;
 $696 = (_i64Add(($694|0),($695|0),($598|0),($599|0))|0);
 $697 = tempRet0;
 $698 = (_i64Add(($696|0),($697|0),($690|0),($691|0))|0);
 $699 = tempRet0;
 $700 = (_bitshift64Shl(($690|0),($691|0),21)|0);
 $701 = tempRet0;
 $702 = (_i64Subtract(($684|0),($685|0),($700|0),($701|0))|0);
 $703 = tempRet0;
 $704 = (_bitshift64Ashr(($698|0),($699|0),21)|0);
 $705 = tempRet0;
 $706 = (_i64Add(($552|0),($553|0),($650|0),($651|0))|0);
 $707 = tempRet0;
 $708 = (_i64Subtract(($706|0),($707|0),($608|0),($609|0))|0);
 $709 = tempRet0;
 $710 = (_i64Add(($708|0),($709|0),($704|0),($705|0))|0);
 $711 = tempRet0;
 $712 = (_bitshift64Shl(($704|0),($705|0),21)|0);
 $713 = tempRet0;
 $714 = (_i64Subtract(($698|0),($699|0),($712|0),($713|0))|0);
 $715 = tempRet0;
 $716 = (_bitshift64Ashr(($710|0),($711|0),21)|0);
 $717 = tempRet0;
 $718 = (_i64Add(($606|0),($607|0),($716|0),($717|0))|0);
 $719 = tempRet0;
 $720 = (_bitshift64Shl(($716|0),($717|0),21)|0);
 $721 = tempRet0;
 $722 = (_i64Subtract(($710|0),($711|0),($720|0),($721|0))|0);
 $723 = tempRet0;
 $724 = (_bitshift64Ashr(($718|0),($719|0),21)|0);
 $725 = tempRet0;
 $726 = (_i64Add(($724|0),($725|0),($618|0),($619|0))|0);
 $727 = tempRet0;
 $728 = (_bitshift64Shl(($724|0),($725|0),21)|0);
 $729 = tempRet0;
 $730 = (_i64Subtract(($718|0),($719|0),($728|0),($729|0))|0);
 $731 = tempRet0;
 $732 = (_bitshift64Ashr(($726|0),($727|0),21)|0);
 $733 = tempRet0;
 $734 = (_i64Add(($614|0),($615|0),($732|0),($733|0))|0);
 $735 = tempRet0;
 $736 = (_bitshift64Shl(($732|0),($733|0),21)|0);
 $737 = tempRet0;
 $738 = (_i64Subtract(($726|0),($727|0),($736|0),($737|0))|0);
 $739 = tempRet0;
 $740 = (_bitshift64Ashr(($734|0),($735|0),21)|0);
 $741 = tempRet0;
 $742 = (_i64Add(($740|0),($741|0),($628|0),($629|0))|0);
 $743 = tempRet0;
 $744 = (_bitshift64Shl(($740|0),($741|0),21)|0);
 $745 = tempRet0;
 $746 = (_i64Subtract(($734|0),($735|0),($744|0),($745|0))|0);
 $747 = tempRet0;
 $748 = (_bitshift64Ashr(($742|0),($743|0),21)|0);
 $749 = tempRet0;
 $750 = (_i64Add(($624|0),($625|0),($748|0),($749|0))|0);
 $751 = tempRet0;
 $752 = (_bitshift64Shl(($748|0),($749|0),21)|0);
 $753 = tempRet0;
 $754 = (_i64Subtract(($742|0),($743|0),($752|0),($753|0))|0);
 $755 = tempRet0;
 $756 = (_bitshift64Ashr(($750|0),($751|0),21)|0);
 $757 = tempRet0;
 $758 = (_i64Add(($756|0),($757|0),($636|0),($637|0))|0);
 $759 = tempRet0;
 $760 = (_bitshift64Shl(($756|0),($757|0),21)|0);
 $761 = tempRet0;
 $762 = (_i64Subtract(($750|0),($751|0),($760|0),($761|0))|0);
 $763 = tempRet0;
 $764 = (_bitshift64Ashr(($758|0),($759|0),21)|0);
 $765 = tempRet0;
 $766 = (_bitshift64Shl(($764|0),($765|0),21)|0);
 $767 = tempRet0;
 $768 = (_i64Subtract(($758|0),($759|0),($766|0),($767|0))|0);
 $769 = tempRet0;
 $770 = (___muldi3(($764|0),($765|0),666643,0)|0);
 $771 = tempRet0;
 $772 = (_i64Add(($770|0),($771|0),($662|0),($663|0))|0);
 $773 = tempRet0;
 $774 = (___muldi3(($764|0),($765|0),470296,0)|0);
 $775 = tempRet0;
 $776 = (_i64Add(($676|0),($677|0),($774|0),($775|0))|0);
 $777 = tempRet0;
 $778 = (___muldi3(($764|0),($765|0),654183,0)|0);
 $779 = tempRet0;
 $780 = (_i64Add(($688|0),($689|0),($778|0),($779|0))|0);
 $781 = tempRet0;
 $782 = (___muldi3(($764|0),($765|0),-997805,-1)|0);
 $783 = tempRet0;
 $784 = (_i64Add(($702|0),($703|0),($782|0),($783|0))|0);
 $785 = tempRet0;
 $786 = (___muldi3(($764|0),($765|0),136657,0)|0);
 $787 = tempRet0;
 $788 = (_i64Add(($714|0),($715|0),($786|0),($787|0))|0);
 $789 = tempRet0;
 $790 = (___muldi3(($764|0),($765|0),-683901,-1)|0);
 $791 = tempRet0;
 $792 = (_i64Add(($722|0),($723|0),($790|0),($791|0))|0);
 $793 = tempRet0;
 $794 = (_bitshift64Ashr(($772|0),($773|0),21)|0);
 $795 = tempRet0;
 $796 = (_i64Add(($776|0),($777|0),($794|0),($795|0))|0);
 $797 = tempRet0;
 $798 = (_bitshift64Shl(($794|0),($795|0),21)|0);
 $799 = tempRet0;
 $800 = (_i64Subtract(($772|0),($773|0),($798|0),($799|0))|0);
 $801 = tempRet0;
 $802 = (_bitshift64Ashr(($796|0),($797|0),21)|0);
 $803 = tempRet0;
 $804 = (_i64Add(($780|0),($781|0),($802|0),($803|0))|0);
 $805 = tempRet0;
 $806 = (_bitshift64Shl(($802|0),($803|0),21)|0);
 $807 = tempRet0;
 $808 = (_i64Subtract(($796|0),($797|0),($806|0),($807|0))|0);
 $809 = tempRet0;
 $810 = (_bitshift64Ashr(($804|0),($805|0),21)|0);
 $811 = tempRet0;
 $812 = (_i64Add(($784|0),($785|0),($810|0),($811|0))|0);
 $813 = tempRet0;
 $814 = (_bitshift64Shl(($810|0),($811|0),21)|0);
 $815 = tempRet0;
 $816 = (_i64Subtract(($804|0),($805|0),($814|0),($815|0))|0);
 $817 = tempRet0;
 $818 = (_bitshift64Ashr(($812|0),($813|0),21)|0);
 $819 = tempRet0;
 $820 = (_i64Add(($788|0),($789|0),($818|0),($819|0))|0);
 $821 = tempRet0;
 $822 = (_bitshift64Shl(($818|0),($819|0),21)|0);
 $823 = tempRet0;
 $824 = (_i64Subtract(($812|0),($813|0),($822|0),($823|0))|0);
 $825 = tempRet0;
 $826 = (_bitshift64Ashr(($820|0),($821|0),21)|0);
 $827 = tempRet0;
 $828 = (_i64Add(($792|0),($793|0),($826|0),($827|0))|0);
 $829 = tempRet0;
 $830 = (_bitshift64Shl(($826|0),($827|0),21)|0);
 $831 = tempRet0;
 $832 = (_i64Subtract(($820|0),($821|0),($830|0),($831|0))|0);
 $833 = tempRet0;
 $834 = (_bitshift64Ashr(($828|0),($829|0),21)|0);
 $835 = tempRet0;
 $836 = (_i64Add(($834|0),($835|0),($730|0),($731|0))|0);
 $837 = tempRet0;
 $838 = (_bitshift64Shl(($834|0),($835|0),21)|0);
 $839 = tempRet0;
 $840 = (_i64Subtract(($828|0),($829|0),($838|0),($839|0))|0);
 $841 = tempRet0;
 $842 = (_bitshift64Ashr(($836|0),($837|0),21)|0);
 $843 = tempRet0;
 $844 = (_i64Add(($842|0),($843|0),($738|0),($739|0))|0);
 $845 = tempRet0;
 $846 = (_bitshift64Shl(($842|0),($843|0),21)|0);
 $847 = tempRet0;
 $848 = (_i64Subtract(($836|0),($837|0),($846|0),($847|0))|0);
 $849 = tempRet0;
 $850 = (_bitshift64Ashr(($844|0),($845|0),21)|0);
 $851 = tempRet0;
 $852 = (_i64Add(($850|0),($851|0),($746|0),($747|0))|0);
 $853 = tempRet0;
 $854 = (_bitshift64Shl(($850|0),($851|0),21)|0);
 $855 = tempRet0;
 $856 = (_i64Subtract(($844|0),($845|0),($854|0),($855|0))|0);
 $857 = tempRet0;
 $858 = (_bitshift64Ashr(($852|0),($853|0),21)|0);
 $859 = tempRet0;
 $860 = (_i64Add(($858|0),($859|0),($754|0),($755|0))|0);
 $861 = tempRet0;
 $862 = (_bitshift64Shl(($858|0),($859|0),21)|0);
 $863 = tempRet0;
 $864 = (_i64Subtract(($852|0),($853|0),($862|0),($863|0))|0);
 $865 = tempRet0;
 $866 = (_bitshift64Ashr(($860|0),($861|0),21)|0);
 $867 = tempRet0;
 $868 = (_i64Add(($866|0),($867|0),($762|0),($763|0))|0);
 $869 = tempRet0;
 $870 = (_bitshift64Shl(($866|0),($867|0),21)|0);
 $871 = tempRet0;
 $872 = (_i64Subtract(($860|0),($861|0),($870|0),($871|0))|0);
 $873 = tempRet0;
 $874 = (_bitshift64Ashr(($868|0),($869|0),21)|0);
 $875 = tempRet0;
 $876 = (_i64Add(($874|0),($875|0),($768|0),($769|0))|0);
 $877 = tempRet0;
 $878 = (_bitshift64Shl(($874|0),($875|0),21)|0);
 $879 = tempRet0;
 $880 = (_i64Subtract(($868|0),($869|0),($878|0),($879|0))|0);
 $881 = tempRet0;
 $882 = $800&255;
 HEAP8[$s>>0] = $882;
 $883 = (_bitshift64Lshr(($800|0),($801|0),8)|0);
 $884 = tempRet0;
 $885 = $883&255;
 $886 = (($s) + 1|0);
 HEAP8[$886>>0] = $885;
 $887 = (_bitshift64Lshr(($800|0),($801|0),16)|0);
 $888 = tempRet0;
 $889 = (_bitshift64Shl(($808|0),($809|0),5)|0);
 $890 = tempRet0;
 $891 = $889 | $887;
 $890 | $888;
 $892 = $891&255;
 HEAP8[$3>>0] = $892;
 $893 = (_bitshift64Lshr(($808|0),($809|0),3)|0);
 $894 = tempRet0;
 $895 = $893&255;
 $896 = (($s) + 3|0);
 HEAP8[$896>>0] = $895;
 $897 = (_bitshift64Lshr(($808|0),($809|0),11)|0);
 $898 = tempRet0;
 $899 = $897&255;
 $900 = (($s) + 4|0);
 HEAP8[$900>>0] = $899;
 $901 = (_bitshift64Lshr(($808|0),($809|0),19)|0);
 $902 = tempRet0;
 $903 = (_bitshift64Shl(($816|0),($817|0),2)|0);
 $904 = tempRet0;
 $905 = $903 | $901;
 $904 | $902;
 $906 = $905&255;
 HEAP8[$9>>0] = $906;
 $907 = (_bitshift64Lshr(($816|0),($817|0),6)|0);
 $908 = tempRet0;
 $909 = $907&255;
 $910 = (($s) + 6|0);
 HEAP8[$910>>0] = $909;
 $911 = (_bitshift64Lshr(($816|0),($817|0),14)|0);
 $912 = tempRet0;
 $913 = (_bitshift64Shl(($824|0),($825|0),7)|0);
 $914 = tempRet0;
 $915 = $913 | $911;
 $914 | $912;
 $916 = $915&255;
 HEAP8[$15>>0] = $916;
 $917 = (_bitshift64Lshr(($824|0),($825|0),1)|0);
 $918 = tempRet0;
 $919 = $917&255;
 $920 = (($s) + 8|0);
 HEAP8[$920>>0] = $919;
 $921 = (_bitshift64Lshr(($824|0),($825|0),9)|0);
 $922 = tempRet0;
 $923 = $921&255;
 $924 = (($s) + 9|0);
 HEAP8[$924>>0] = $923;
 $925 = (_bitshift64Lshr(($824|0),($825|0),17)|0);
 $926 = tempRet0;
 $927 = (_bitshift64Shl(($832|0),($833|0),4)|0);
 $928 = tempRet0;
 $929 = $927 | $925;
 $928 | $926;
 $930 = $929&255;
 HEAP8[$21>>0] = $930;
 $931 = (_bitshift64Lshr(($832|0),($833|0),4)|0);
 $932 = tempRet0;
 $933 = $931&255;
 $934 = (($s) + 11|0);
 HEAP8[$934>>0] = $933;
 $935 = (_bitshift64Lshr(($832|0),($833|0),12)|0);
 $936 = tempRet0;
 $937 = $935&255;
 $938 = (($s) + 12|0);
 HEAP8[$938>>0] = $937;
 $939 = (_bitshift64Lshr(($832|0),($833|0),20)|0);
 $940 = tempRet0;
 $941 = (_bitshift64Shl(($840|0),($841|0),1)|0);
 $942 = tempRet0;
 $943 = $941 | $939;
 $942 | $940;
 $944 = $943&255;
 HEAP8[$27>>0] = $944;
 $945 = (_bitshift64Lshr(($840|0),($841|0),7)|0);
 $946 = tempRet0;
 $947 = $945&255;
 $948 = (($s) + 14|0);
 HEAP8[$948>>0] = $947;
 $949 = (_bitshift64Lshr(($840|0),($841|0),15)|0);
 $950 = tempRet0;
 $951 = (_bitshift64Shl(($848|0),($849|0),6)|0);
 $952 = tempRet0;
 $953 = $951 | $949;
 $952 | $950;
 $954 = $953&255;
 HEAP8[$33>>0] = $954;
 $955 = (_bitshift64Lshr(($848|0),($849|0),2)|0);
 $956 = tempRet0;
 $957 = $955&255;
 $958 = (($s) + 16|0);
 HEAP8[$958>>0] = $957;
 $959 = (_bitshift64Lshr(($848|0),($849|0),10)|0);
 $960 = tempRet0;
 $961 = $959&255;
 $962 = (($s) + 17|0);
 HEAP8[$962>>0] = $961;
 $963 = (_bitshift64Lshr(($848|0),($849|0),18)|0);
 $964 = tempRet0;
 $965 = (_bitshift64Shl(($856|0),($857|0),3)|0);
 $966 = tempRet0;
 $967 = $965 | $963;
 $966 | $964;
 $968 = $967&255;
 HEAP8[$39>>0] = $968;
 $969 = (_bitshift64Lshr(($856|0),($857|0),5)|0);
 $970 = tempRet0;
 $971 = $969&255;
 $972 = (($s) + 19|0);
 HEAP8[$972>>0] = $971;
 $973 = (_bitshift64Lshr(($856|0),($857|0),13)|0);
 $974 = tempRet0;
 $975 = $973&255;
 $976 = (($s) + 20|0);
 HEAP8[$976>>0] = $975;
 $977 = $864&255;
 HEAP8[$45>>0] = $977;
 $978 = (_bitshift64Lshr(($864|0),($865|0),8)|0);
 $979 = tempRet0;
 $980 = $978&255;
 $981 = (($s) + 22|0);
 HEAP8[$981>>0] = $980;
 $982 = (_bitshift64Lshr(($864|0),($865|0),16)|0);
 $983 = tempRet0;
 $984 = (_bitshift64Shl(($872|0),($873|0),5)|0);
 $985 = tempRet0;
 $986 = $984 | $982;
 $985 | $983;
 $987 = $986&255;
 HEAP8[$49>>0] = $987;
 $988 = (_bitshift64Lshr(($872|0),($873|0),3)|0);
 $989 = tempRet0;
 $990 = $988&255;
 $991 = (($s) + 24|0);
 HEAP8[$991>>0] = $990;
 $992 = (_bitshift64Lshr(($872|0),($873|0),11)|0);
 $993 = tempRet0;
 $994 = $992&255;
 $995 = (($s) + 25|0);
 HEAP8[$995>>0] = $994;
 $996 = (_bitshift64Lshr(($872|0),($873|0),19)|0);
 $997 = tempRet0;
 $998 = (_bitshift64Shl(($880|0),($881|0),2)|0);
 $999 = tempRet0;
 $1000 = $998 | $996;
 $999 | $997;
 $1001 = $1000&255;
 HEAP8[$55>>0] = $1001;
 $1002 = (_bitshift64Lshr(($880|0),($881|0),6)|0);
 $1003 = tempRet0;
 $1004 = $1002&255;
 $1005 = (($s) + 27|0);
 HEAP8[$1005>>0] = $1004;
 $1006 = (_bitshift64Lshr(($880|0),($881|0),14)|0);
 $1007 = tempRet0;
 $1008 = (_bitshift64Shl(($876|0),($877|0),7)|0);
 $1009 = tempRet0;
 $1010 = $1006 | $1008;
 $1007 | $1009;
 $1011 = $1010&255;
 HEAP8[$61>>0] = $1011;
 $1012 = (_bitshift64Lshr(($876|0),($877|0),1)|0);
 $1013 = tempRet0;
 $1014 = $1012&255;
 $1015 = (($s) + 29|0);
 HEAP8[$1015>>0] = $1014;
 $1016 = (_bitshift64Lshr(($876|0),($877|0),9)|0);
 $1017 = tempRet0;
 $1018 = $1016&255;
 $1019 = (($s) + 30|0);
 HEAP8[$1019>>0] = $1018;
 $1020 = (_bitshift64Lshr(($876|0),($877|0),17)|0);
 $1021 = tempRet0;
 $1022 = $1020&255;
 HEAP8[$67>>0] = $1022;
 STACKTOP = sp;return;
}
function _load_351($in) {
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP8[$in>>0]|0;
 $1 = $0&255;
 $2 = (($in) + 1|0);
 $3 = HEAP8[$2>>0]|0;
 $4 = $3&255;
 $5 = (_bitshift64Shl(($4|0),0,8)|0);
 $6 = tempRet0;
 $7 = $5 | $1;
 $8 = (($in) + 2|0);
 $9 = HEAP8[$8>>0]|0;
 $10 = $9&255;
 $11 = (_bitshift64Shl(($10|0),0,16)|0);
 $12 = tempRet0;
 $13 = $7 | $11;
 $14 = $6 | $12;
 tempRet0 = $14;
 STACKTOP = sp;return ($13|0);
}
function _load_452($in) {
 $in = $in|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0;
 var $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP8[$in>>0]|0;
 $1 = $0&255;
 $2 = (($in) + 1|0);
 $3 = HEAP8[$2>>0]|0;
 $4 = $3&255;
 $5 = (_bitshift64Shl(($4|0),0,8)|0);
 $6 = tempRet0;
 $7 = $5 | $1;
 $8 = (($in) + 2|0);
 $9 = HEAP8[$8>>0]|0;
 $10 = $9&255;
 $11 = (_bitshift64Shl(($10|0),0,16)|0);
 $12 = tempRet0;
 $13 = $7 | $11;
 $14 = $6 | $12;
 $15 = (($in) + 3|0);
 $16 = HEAP8[$15>>0]|0;
 $17 = $16&255;
 $18 = (_bitshift64Shl(($17|0),0,24)|0);
 $19 = tempRet0;
 $20 = $13 | $18;
 $21 = $14 | $19;
 tempRet0 = $21;
 STACKTOP = sp;return ($20|0);
}
function _sph_sha512_init($cc) {
 $cc = $cc|0;
 var $0 = 0, $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, dest = 0, label = 0, sp = 0, src = 0, stop = 0;
 sp = STACKTOP;
 $0 = (($cc) + 128|0);
 dest=$0+0|0; src=31840+0|0; stop=dest+64|0; do { HEAP32[dest>>2]=HEAP32[src>>2]|0; dest=dest+4|0; src=src+4|0; } while ((dest|0) < (stop|0));
 $1 = (($cc) + 192|0);
 $2 = $1;
 $3 = $2;
 HEAP32[$3>>2] = 0;
 $4 = (($2) + 4)|0;
 $5 = $4;
 HEAP32[$5>>2] = 0;
 STACKTOP = sp;return;
}
function _sph_sha384($cc,$data,$len) {
 $cc = $cc|0;
 $data = $data|0;
 $len = $len|0;
 var $$01$ = 0, $$012 = 0, $$03 = 0, $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0;
 var $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0, $29 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $current$04 = 0, $current$1 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = (($cc) + 192|0);
 $1 = ($len|0)==(0);
 if ($1) {
  STACKTOP = sp;return;
 }
 $2 = $0;
 $3 = $2;
 $4 = HEAP32[$3>>2]|0;
 $5 = (($2) + 4)|0;
 $6 = $5;
 $7 = HEAP32[$6>>2]|0;
 $8 = $4 & 127;
 $9 = (($cc) + 128|0);
 $$012 = $len;$$03 = $data;$current$04 = $8;
 while(1) {
  $10 = (128 - ($current$04))|0;
  $11 = ($10>>>0)>($$012>>>0);
  $$01$ = $11 ? $$012 : $10;
  $12 = (($cc) + ($current$04)|0);
  _memcpy(($12|0),($$03|0),($$01$|0))|0;
  $13 = (($$03) + ($$01$)|0);
  $14 = (($$01$) + ($current$04))|0;
  $15 = (($$012) - ($$01$))|0;
  $16 = ($14|0)==(128);
  if ($16) {
   _sha3_round($cc,$9);
   $current$1 = 0;
  } else {
   $current$1 = $14;
  }
  $17 = $0;
  $18 = $17;
  $19 = HEAP32[$18>>2]|0;
  $20 = (($17) + 4)|0;
  $21 = $20;
  $22 = HEAP32[$21>>2]|0;
  $23 = (_i64Add(($19|0),($22|0),($$01$|0),0)|0);
  $24 = tempRet0;
  $25 = $0;
  $26 = $25;
  HEAP32[$26>>2] = $23;
  $27 = (($25) + 4)|0;
  $28 = $27;
  HEAP32[$28>>2] = $24;
  $29 = ($$012|0)==($$01$|0);
  if ($29) {
   break;
  } else {
   $$012 = $15;$$03 = $13;$current$04 = $current$1;
  }
 }
 STACKTOP = sp;return;
}
function _sph_sha512_close($cc,$dst) {
 $cc = $cc|0;
 $dst = $dst|0;
 var label = 0, sp = 0;
 sp = STACKTOP;
 _sha384_close($cc,$dst,8);
 _sph_sha512_init($cc);
 STACKTOP = sp;return;
}
function _sha3_round($data,$r) {
 $data = $data|0;
 $r = $r|0;
 var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0;
 var $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0;
 var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0;
 var $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0;
 var $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0;
 var $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0, $205 = 0;
 var $206 = 0, $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0;
 var $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0;
 var $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0;
 var $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0;
 var $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0, $296 = 0;
 var $297 = 0, $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0, $304 = 0, $305 = 0, $306 = 0, $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0, $311 = 0, $312 = 0, $313 = 0;
 var $314 = 0, $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0, $322 = 0, $323 = 0, $324 = 0, $325 = 0, $326 = 0, $327 = 0, $328 = 0, $329 = 0, $33 = 0, $330 = 0, $331 = 0;
 var $332 = 0, $333 = 0, $334 = 0, $335 = 0, $336 = 0, $337 = 0, $338 = 0, $339 = 0, $34 = 0, $340 = 0, $341 = 0, $342 = 0, $343 = 0, $344 = 0, $345 = 0, $346 = 0, $347 = 0, $348 = 0, $349 = 0, $35 = 0;
 var $350 = 0, $351 = 0, $352 = 0, $353 = 0, $354 = 0, $355 = 0, $356 = 0, $357 = 0, $358 = 0, $359 = 0, $36 = 0, $360 = 0, $361 = 0, $362 = 0, $363 = 0, $364 = 0, $365 = 0, $366 = 0, $367 = 0, $368 = 0;
 var $369 = 0, $37 = 0, $370 = 0, $371 = 0, $372 = 0, $373 = 0, $374 = 0, $375 = 0, $376 = 0, $377 = 0, $378 = 0, $379 = 0, $38 = 0, $380 = 0, $381 = 0, $382 = 0, $383 = 0, $384 = 0, $385 = 0, $386 = 0;
 var $387 = 0, $388 = 0, $389 = 0, $39 = 0, $390 = 0, $391 = 0, $392 = 0, $393 = 0, $394 = 0, $395 = 0, $396 = 0, $397 = 0, $398 = 0, $399 = 0, $4 = 0, $40 = 0, $400 = 0, $401 = 0, $402 = 0, $403 = 0;
 var $404 = 0, $405 = 0, $406 = 0, $407 = 0, $408 = 0, $409 = 0, $41 = 0, $410 = 0, $411 = 0, $412 = 0, $413 = 0, $414 = 0, $415 = 0, $416 = 0, $417 = 0, $418 = 0, $419 = 0, $42 = 0, $420 = 0, $421 = 0;
 var $422 = 0, $423 = 0, $424 = 0, $425 = 0, $426 = 0, $427 = 0, $428 = 0, $429 = 0, $43 = 0, $430 = 0, $431 = 0, $432 = 0, $433 = 0, $434 = 0, $435 = 0, $436 = 0, $437 = 0, $438 = 0, $439 = 0, $44 = 0;
 var $440 = 0, $441 = 0, $442 = 0, $443 = 0, $444 = 0, $445 = 0, $446 = 0, $447 = 0, $448 = 0, $449 = 0, $45 = 0, $450 = 0, $451 = 0, $452 = 0, $453 = 0, $454 = 0, $455 = 0, $456 = 0, $457 = 0, $458 = 0;
 var $459 = 0, $46 = 0, $460 = 0, $461 = 0, $462 = 0, $463 = 0, $464 = 0, $465 = 0, $466 = 0, $467 = 0, $468 = 0, $469 = 0, $47 = 0, $470 = 0, $471 = 0, $472 = 0, $473 = 0, $474 = 0, $475 = 0, $476 = 0;
 var $477 = 0, $478 = 0, $479 = 0, $48 = 0, $480 = 0, $481 = 0, $482 = 0, $483 = 0, $484 = 0, $485 = 0, $486 = 0, $487 = 0, $488 = 0, $489 = 0, $49 = 0, $490 = 0, $491 = 0, $492 = 0, $493 = 0, $494 = 0;
 var $495 = 0, $496 = 0, $497 = 0, $498 = 0, $499 = 0, $5 = 0, $50 = 0, $500 = 0, $501 = 0, $502 = 0, $503 = 0, $504 = 0, $505 = 0, $506 = 0, $507 = 0, $508 = 0, $509 = 0, $51 = 0, $510 = 0, $511 = 0;
 var $512 = 0, $513 = 0, $514 = 0, $515 = 0, $516 = 0, $517 = 0, $518 = 0, $519 = 0, $52 = 0, $520 = 0, $521 = 0, $522 = 0, $523 = 0, $524 = 0, $525 = 0, $526 = 0, $527 = 0, $528 = 0, $529 = 0, $53 = 0;
 var $530 = 0, $531 = 0, $532 = 0, $533 = 0, $534 = 0, $535 = 0, $536 = 0, $537 = 0, $538 = 0, $539 = 0, $54 = 0, $540 = 0, $541 = 0, $542 = 0, $543 = 0, $544 = 0, $545 = 0, $546 = 0, $547 = 0, $548 = 0;
 var $549 = 0, $55 = 0, $550 = 0, $551 = 0, $552 = 0, $553 = 0, $554 = 0, $555 = 0, $556 = 0, $557 = 0, $558 = 0, $559 = 0, $56 = 0, $560 = 0, $561 = 0, $562 = 0, $563 = 0, $564 = 0, $565 = 0, $566 = 0;
 var $567 = 0, $568 = 0, $569 = 0, $57 = 0, $570 = 0, $571 = 0, $572 = 0, $573 = 0, $574 = 0, $575 = 0, $576 = 0, $577 = 0, $578 = 0, $579 = 0, $58 = 0, $580 = 0, $581 = 0, $582 = 0, $583 = 0, $584 = 0;
 var $585 = 0, $586 = 0, $587 = 0, $588 = 0, $589 = 0, $59 = 0, $590 = 0, $591 = 0, $592 = 0, $593 = 0, $594 = 0, $595 = 0, $596 = 0, $597 = 0, $598 = 0, $599 = 0, $6 = 0, $60 = 0, $600 = 0, $601 = 0;
 var $602 = 0, $603 = 0, $604 = 0, $605 = 0, $606 = 0, $607 = 0, $608 = 0, $609 = 0, $61 = 0, $610 = 0, $611 = 0, $612 = 0, $613 = 0, $614 = 0, $615 = 0, $616 = 0, $617 = 0, $618 = 0, $619 = 0, $62 = 0;
 var $620 = 0, $621 = 0, $622 = 0, $623 = 0, $624 = 0, $625 = 0, $626 = 0, $627 = 0, $628 = 0, $629 = 0, $63 = 0, $630 = 0, $631 = 0, $632 = 0, $633 = 0, $634 = 0, $635 = 0, $636 = 0, $637 = 0, $638 = 0;
 var $639 = 0, $64 = 0, $640 = 0, $641 = 0, $642 = 0, $643 = 0, $644 = 0, $645 = 0, $646 = 0, $647 = 0, $648 = 0, $649 = 0, $65 = 0, $650 = 0, $651 = 0, $652 = 0, $653 = 0, $654 = 0, $655 = 0, $656 = 0;
 var $657 = 0, $658 = 0, $659 = 0, $66 = 0, $660 = 0, $661 = 0, $662 = 0, $663 = 0, $664 = 0, $665 = 0, $666 = 0, $667 = 0, $668 = 0, $669 = 0, $67 = 0, $670 = 0, $671 = 0, $672 = 0, $673 = 0, $674 = 0;
 var $675 = 0, $676 = 0, $677 = 0, $678 = 0, $679 = 0, $68 = 0, $680 = 0, $681 = 0, $682 = 0, $683 = 0, $684 = 0, $685 = 0, $686 = 0, $687 = 0, $688 = 0, $689 = 0, $69 = 0, $690 = 0, $691 = 0, $692 = 0;
 var $693 = 0, $694 = 0, $695 = 0, $696 = 0, $697 = 0, $698 = 0, $699 = 0, $7 = 0, $70 = 0, $700 = 0, $701 = 0, $702 = 0, $703 = 0, $704 = 0, $705 = 0, $706 = 0, $707 = 0, $708 = 0, $709 = 0, $71 = 0;
 var $710 = 0, $711 = 0, $712 = 0, $713 = 0, $714 = 0, $715 = 0, $716 = 0, $717 = 0, $718 = 0, $719 = 0, $72 = 0, $720 = 0, $721 = 0, $722 = 0, $723 = 0, $724 = 0, $725 = 0, $726 = 0, $727 = 0, $728 = 0;
 var $729 = 0, $73 = 0, $730 = 0, $731 = 0, $732 = 0, $733 = 0, $734 = 0, $735 = 0, $736 = 0, $737 = 0, $738 = 0, $739 = 0, $74 = 0, $740 = 0, $741 = 0, $742 = 0, $743 = 0, $744 = 0, $745 = 0, $746 = 0;
 var $747 = 0, $748 = 0, $749 = 0, $75 = 0, $750 = 0, $751 = 0, $752 = 0, $753 = 0, $754 = 0, $755 = 0, $756 = 0, $757 = 0, $758 = 0, $759 = 0, $76 = 0, $760 = 0, $761 = 0, $762 = 0, $763 = 0, $764 = 0;
 var $765 = 0, $766 = 0, $767 = 0, $768 = 0, $769 = 0, $77 = 0, $770 = 0, $771 = 0, $772 = 0, $773 = 0, $774 = 0, $775 = 0, $776 = 0, $777 = 0, $778 = 0, $779 = 0, $78 = 0, $780 = 0, $781 = 0, $782 = 0;
 var $783 = 0, $784 = 0, $785 = 0, $786 = 0, $787 = 0, $788 = 0, $789 = 0, $79 = 0, $790 = 0, $791 = 0, $792 = 0, $793 = 0, $794 = 0, $795 = 0, $796 = 0, $797 = 0, $798 = 0, $799 = 0, $8 = 0, $80 = 0;
 var $800 = 0, $801 = 0, $802 = 0, $803 = 0, $804 = 0, $805 = 0, $806 = 0, $807 = 0, $808 = 0, $809 = 0, $81 = 0, $810 = 0, $811 = 0, $812 = 0, $813 = 0, $814 = 0, $815 = 0, $816 = 0, $817 = 0, $818 = 0;
 var $819 = 0, $82 = 0, $820 = 0, $821 = 0, $822 = 0, $823 = 0, $824 = 0, $825 = 0, $826 = 0, $827 = 0, $828 = 0, $829 = 0, $83 = 0, $830 = 0, $831 = 0, $832 = 0, $833 = 0, $834 = 0, $835 = 0, $836 = 0;
 var $837 = 0, $838 = 0, $839 = 0, $84 = 0, $840 = 0, $841 = 0, $842 = 0, $843 = 0, $844 = 0, $845 = 0, $846 = 0, $847 = 0, $848 = 0, $849 = 0, $85 = 0, $850 = 0, $851 = 0, $852 = 0, $853 = 0, $854 = 0;
 var $855 = 0, $856 = 0, $857 = 0, $858 = 0, $859 = 0, $86 = 0, $860 = 0, $861 = 0, $862 = 0, $863 = 0, $864 = 0, $865 = 0, $866 = 0, $867 = 0, $868 = 0, $869 = 0, $87 = 0, $870 = 0, $871 = 0, $872 = 0;
 var $873 = 0, $874 = 0, $875 = 0, $876 = 0, $877 = 0, $878 = 0, $879 = 0, $88 = 0, $880 = 0, $881 = 0, $882 = 0, $883 = 0, $884 = 0, $885 = 0, $886 = 0, $887 = 0, $888 = 0, $889 = 0, $89 = 0, $890 = 0;
 var $891 = 0, $892 = 0, $893 = 0, $894 = 0, $895 = 0, $896 = 0, $897 = 0, $898 = 0, $899 = 0, $9 = 0, $90 = 0, $900 = 0, $901 = 0, $902 = 0, $903 = 0, $904 = 0, $905 = 0, $906 = 0, $907 = 0, $908 = 0;
 var $909 = 0, $91 = 0, $910 = 0, $911 = 0, $912 = 0, $913 = 0, $914 = 0, $915 = 0, $916 = 0, $917 = 0, $918 = 0, $919 = 0, $92 = 0, $920 = 0, $921 = 0, $922 = 0, $923 = 0, $924 = 0, $925 = 0, $926 = 0;
 var $927 = 0, $928 = 0, $929 = 0, $93 = 0, $930 = 0, $931 = 0, $932 = 0, $933 = 0, $934 = 0, $935 = 0, $936 = 0, $937 = 0, $938 = 0, $939 = 0, $94 = 0, $940 = 0, $941 = 0, $942 = 0, $943 = 0, $944 = 0;
 var $945 = 0, $946 = 0, $947 = 0, $948 = 0, $949 = 0, $95 = 0, $950 = 0, $951 = 0, $952 = 0, $953 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, $W = 0, $exitcond = 0, $exitcond19 = 0, $i$011 = 0, $i$110 = 0, $i$29 = 0;
 var label = 0, sp = 0;
 sp = STACKTOP;
 STACKTOP = STACKTOP + 640|0;
 $W = sp;
 $i$011 = 0;
 while(1) {
  $0 = $i$011 << 3;
  $1 = (($data) + ($0)|0);
  $2 = (_sph_dec64be_aligned($1)|0);
  $3 = tempRet0;
  $4 = (($W) + ($i$011<<3)|0);
  $5 = $4;
  $6 = $5;
  HEAP32[$6>>2] = $2;
  $7 = (($5) + 4)|0;
  $8 = $7;
  HEAP32[$8>>2] = $3;
  $9 = (($i$011) + 1)|0;
  $exitcond19 = ($9|0)==(16);
  if ($exitcond19) {
   $i$110 = 16;
   break;
  } else {
   $i$011 = $9;
  }
 }
 while(1) {
  $10 = (($i$110) + -2)|0;
  $11 = (($W) + ($10<<3)|0);
  $12 = $11;
  $13 = $12;
  $14 = HEAP32[$13>>2]|0;
  $15 = (($12) + 4)|0;
  $16 = $15;
  $17 = HEAP32[$16>>2]|0;
  $18 = (_bitshift64Shl(($14|0),($17|0),45)|0);
  $19 = tempRet0;
  $20 = (_bitshift64Lshr(($14|0),($17|0),19)|0);
  $21 = tempRet0;
  $22 = $18 | $20;
  $23 = $19 | $21;
  $24 = (_bitshift64Shl(($14|0),($17|0),3)|0);
  $25 = tempRet0;
  $26 = (_bitshift64Lshr(($14|0),($17|0),61)|0);
  $27 = tempRet0;
  $28 = $24 | $26;
  $29 = $25 | $27;
  $30 = (_bitshift64Lshr(($14|0),($17|0),6)|0);
  $31 = tempRet0;
  $32 = $28 ^ $30;
  $33 = $29 ^ $31;
  $34 = $32 ^ $22;
  $35 = $33 ^ $23;
  $36 = (($i$110) + -7)|0;
  $37 = (($W) + ($36<<3)|0);
  $38 = $37;
  $39 = $38;
  $40 = HEAP32[$39>>2]|0;
  $41 = (($38) + 4)|0;
  $42 = $41;
  $43 = HEAP32[$42>>2]|0;
  $44 = (($i$110) + -15)|0;
  $45 = (($W) + ($44<<3)|0);
  $46 = $45;
  $47 = $46;
  $48 = HEAP32[$47>>2]|0;
  $49 = (($46) + 4)|0;
  $50 = $49;
  $51 = HEAP32[$50>>2]|0;
  $52 = (_bitshift64Shl(($48|0),($51|0),63)|0);
  $53 = tempRet0;
  $54 = (_bitshift64Lshr(($48|0),($51|0),1)|0);
  $55 = tempRet0;
  $56 = $52 | $54;
  $57 = $53 | $55;
  $58 = (_bitshift64Shl(($48|0),($51|0),56)|0);
  $59 = tempRet0;
  $60 = (_bitshift64Lshr(($48|0),($51|0),8)|0);
  $61 = tempRet0;
  $62 = $58 | $60;
  $63 = $59 | $61;
  $64 = (_bitshift64Lshr(($48|0),($51|0),7)|0);
  $65 = tempRet0;
  $66 = $62 ^ $64;
  $67 = $63 ^ $65;
  $68 = $66 ^ $56;
  $69 = $67 ^ $57;
  $70 = (($i$110) + -16)|0;
  $71 = (($W) + ($70<<3)|0);
  $72 = $71;
  $73 = $72;
  $74 = HEAP32[$73>>2]|0;
  $75 = (($72) + 4)|0;
  $76 = $75;
  $77 = HEAP32[$76>>2]|0;
  $78 = (_i64Add(($74|0),($77|0),($40|0),($43|0))|0);
  $79 = tempRet0;
  $80 = (_i64Add(($78|0),($79|0),($34|0),($35|0))|0);
  $81 = tempRet0;
  $82 = (_i64Add(($80|0),($81|0),($68|0),($69|0))|0);
  $83 = tempRet0;
  $84 = (($W) + ($i$110<<3)|0);
  $85 = $84;
  $86 = $85;
  HEAP32[$86>>2] = $82;
  $87 = (($85) + 4)|0;
  $88 = $87;
  HEAP32[$88>>2] = $83;
  $89 = (($i$110) + 1)|0;
  $exitcond = ($89|0)==(80);
  if ($exitcond) {
   break;
  } else {
   $i$110 = $89;
  }
 }
 $90 = $r;
 $91 = $90;
 $92 = HEAP32[$91>>2]|0;
 $93 = (($90) + 4)|0;
 $94 = $93;
 $95 = HEAP32[$94>>2]|0;
 $96 = (($r) + 8|0);
 $97 = $96;
 $98 = $97;
 $99 = HEAP32[$98>>2]|0;
 $100 = (($97) + 4)|0;
 $101 = $100;
 $102 = HEAP32[$101>>2]|0;
 $103 = (($r) + 16|0);
 $104 = $103;
 $105 = $104;
 $106 = HEAP32[$105>>2]|0;
 $107 = (($104) + 4)|0;
 $108 = $107;
 $109 = HEAP32[$108>>2]|0;
 $110 = (($r) + 24|0);
 $111 = $110;
 $112 = $111;
 $113 = HEAP32[$112>>2]|0;
 $114 = (($111) + 4)|0;
 $115 = $114;
 $116 = HEAP32[$115>>2]|0;
 $117 = (($r) + 32|0);
 $118 = $117;
 $119 = $118;
 $120 = HEAP32[$119>>2]|0;
 $121 = (($118) + 4)|0;
 $122 = $121;
 $123 = HEAP32[$122>>2]|0;
 $124 = (($r) + 40|0);
 $125 = $124;
 $126 = $125;
 $127 = HEAP32[$126>>2]|0;
 $128 = (($125) + 4)|0;
 $129 = $128;
 $130 = HEAP32[$129>>2]|0;
 $131 = (($r) + 48|0);
 $132 = $131;
 $133 = $132;
 $134 = HEAP32[$133>>2]|0;
 $135 = (($132) + 4)|0;
 $136 = $135;
 $137 = HEAP32[$136>>2]|0;
 $138 = (($r) + 56|0);
 $139 = $138;
 $140 = $139;
 $141 = HEAP32[$140>>2]|0;
 $142 = (($139) + 4)|0;
 $143 = $142;
 $144 = HEAP32[$143>>2]|0;
 $145 = $120;$146 = $123;$170 = $134;$171 = $127;$173 = $137;$174 = $130;$193 = $141;$194 = $144;$203 = $92;$204 = $95;$228 = $99;$230 = $102;$234 = $106;$236 = $109;$241 = $113;$242 = $116;$i$29 = 0;
 while(1) {
  $147 = (_bitshift64Shl(($145|0),($146|0),50)|0);
  $148 = tempRet0;
  $149 = (_bitshift64Lshr(($145|0),($146|0),14)|0);
  $150 = tempRet0;
  $151 = $147 | $149;
  $152 = $148 | $150;
  $153 = (_bitshift64Shl(($145|0),($146|0),46)|0);
  $154 = tempRet0;
  $155 = (_bitshift64Lshr(($145|0),($146|0),18)|0);
  $156 = tempRet0;
  $157 = $153 | $155;
  $158 = $154 | $156;
  $159 = $151 ^ $157;
  $160 = $152 ^ $158;
  $161 = (_bitshift64Shl(($145|0),($146|0),23)|0);
  $162 = tempRet0;
  $163 = (_bitshift64Lshr(($145|0),($146|0),41)|0);
  $164 = tempRet0;
  $165 = $161 | $163;
  $166 = $162 | $164;
  $167 = $159 ^ $165;
  $168 = $160 ^ $166;
  $169 = $171 ^ $170;
  $172 = $174 ^ $173;
  $175 = $169 & $145;
  $176 = $172 & $146;
  $177 = $175 ^ $170;
  $178 = $176 ^ $173;
  $179 = (31904 + ($i$29<<3)|0);
  $180 = $179;
  $181 = $180;
  $182 = HEAP32[$181>>2]|0;
  $183 = (($180) + 4)|0;
  $184 = $183;
  $185 = HEAP32[$184>>2]|0;
  $186 = (($W) + ($i$29<<3)|0);
  $187 = $186;
  $188 = $187;
  $189 = HEAP32[$188>>2]|0;
  $190 = (($187) + 4)|0;
  $191 = $190;
  $192 = HEAP32[$191>>2]|0;
  $195 = (_i64Add(($177|0),($178|0),($193|0),($194|0))|0);
  $196 = tempRet0;
  $197 = (_i64Add(($195|0),($196|0),($167|0),($168|0))|0);
  $198 = tempRet0;
  $199 = (_i64Add(($197|0),($198|0),($182|0),($185|0))|0);
  $200 = tempRet0;
  $201 = (_i64Add(($199|0),($200|0),($189|0),($192|0))|0);
  $202 = tempRet0;
  $205 = (_bitshift64Shl(($203|0),($204|0),36)|0);
  $206 = tempRet0;
  $207 = (_bitshift64Lshr(($203|0),($204|0),28)|0);
  $208 = tempRet0;
  $209 = $205 | $207;
  $210 = $206 | $208;
  $211 = (_bitshift64Shl(($203|0),($204|0),30)|0);
  $212 = tempRet0;
  $213 = (_bitshift64Lshr(($203|0),($204|0),34)|0);
  $214 = tempRet0;
  $215 = $211 | $213;
  $216 = $212 | $214;
  $217 = $209 ^ $215;
  $218 = $210 ^ $216;
  $219 = (_bitshift64Shl(($203|0),($204|0),25)|0);
  $220 = tempRet0;
  $221 = (_bitshift64Lshr(($203|0),($204|0),39)|0);
  $222 = tempRet0;
  $223 = $219 | $221;
  $224 = $220 | $222;
  $225 = $217 ^ $223;
  $226 = $218 ^ $224;
  $227 = $203 & $228;
  $229 = $204 & $230;
  $231 = $203 | $228;
  $232 = $204 | $230;
  $233 = $231 & $234;
  $235 = $232 & $236;
  $237 = $233 | $227;
  $238 = $235 | $229;
  $239 = (_i64Add(($225|0),($226|0),($237|0),($238|0))|0);
  $240 = tempRet0;
  $243 = (_i64Add(($201|0),($202|0),($241|0),($242|0))|0);
  $244 = tempRet0;
  $245 = (_i64Add(($239|0),($240|0),($201|0),($202|0))|0);
  $246 = tempRet0;
  $247 = (_bitshift64Shl(($243|0),($244|0),50)|0);
  $248 = tempRet0;
  $249 = (_bitshift64Lshr(($243|0),($244|0),14)|0);
  $250 = tempRet0;
  $251 = $247 | $249;
  $252 = $248 | $250;
  $253 = (_bitshift64Shl(($243|0),($244|0),46)|0);
  $254 = tempRet0;
  $255 = (_bitshift64Lshr(($243|0),($244|0),18)|0);
  $256 = tempRet0;
  $257 = $253 | $255;
  $258 = $254 | $256;
  $259 = $251 ^ $257;
  $260 = $252 ^ $258;
  $261 = (_bitshift64Shl(($243|0),($244|0),23)|0);
  $262 = tempRet0;
  $263 = (_bitshift64Lshr(($243|0),($244|0),41)|0);
  $264 = tempRet0;
  $265 = $261 | $263;
  $266 = $262 | $264;
  $267 = $259 ^ $265;
  $268 = $260 ^ $266;
  $269 = $145 ^ $171;
  $270 = $146 ^ $174;
  $271 = $243 & $269;
  $272 = $244 & $270;
  $273 = $271 ^ $171;
  $274 = $272 ^ $174;
  $275 = $i$29 | 1;
  $276 = (31904 + ($275<<3)|0);
  $277 = $276;
  $278 = $277;
  $279 = HEAP32[$278>>2]|0;
  $280 = (($277) + 4)|0;
  $281 = $280;
  $282 = HEAP32[$281>>2]|0;
  $283 = (($W) + ($275<<3)|0);
  $284 = $283;
  $285 = $284;
  $286 = HEAP32[$285>>2]|0;
  $287 = (($284) + 4)|0;
  $288 = $287;
  $289 = HEAP32[$288>>2]|0;
  $290 = (_i64Add(($279|0),($282|0),($170|0),($173|0))|0);
  $291 = tempRet0;
  $292 = (_i64Add(($290|0),($291|0),($286|0),($289|0))|0);
  $293 = tempRet0;
  $294 = (_i64Add(($292|0),($293|0),($273|0),($274|0))|0);
  $295 = tempRet0;
  $296 = (_i64Add(($294|0),($295|0),($267|0),($268|0))|0);
  $297 = tempRet0;
  $298 = (_bitshift64Shl(($245|0),($246|0),36)|0);
  $299 = tempRet0;
  $300 = (_bitshift64Lshr(($245|0),($246|0),28)|0);
  $301 = tempRet0;
  $302 = $298 | $300;
  $303 = $299 | $301;
  $304 = (_bitshift64Shl(($245|0),($246|0),30)|0);
  $305 = tempRet0;
  $306 = (_bitshift64Lshr(($245|0),($246|0),34)|0);
  $307 = tempRet0;
  $308 = $304 | $306;
  $309 = $305 | $307;
  $310 = $302 ^ $308;
  $311 = $303 ^ $309;
  $312 = (_bitshift64Shl(($245|0),($246|0),25)|0);
  $313 = tempRet0;
  $314 = (_bitshift64Lshr(($245|0),($246|0),39)|0);
  $315 = tempRet0;
  $316 = $312 | $314;
  $317 = $313 | $315;
  $318 = $310 ^ $316;
  $319 = $311 ^ $317;
  $320 = $245 & $203;
  $321 = $246 & $204;
  $322 = $245 | $203;
  $323 = $246 | $204;
  $324 = $322 & $228;
  $325 = $323 & $230;
  $326 = $324 | $320;
  $327 = $325 | $321;
  $328 = (_i64Add(($318|0),($319|0),($326|0),($327|0))|0);
  $329 = tempRet0;
  $330 = (_i64Add(($296|0),($297|0),($234|0),($236|0))|0);
  $331 = tempRet0;
  $332 = (_i64Add(($328|0),($329|0),($296|0),($297|0))|0);
  $333 = tempRet0;
  $334 = (_bitshift64Shl(($330|0),($331|0),50)|0);
  $335 = tempRet0;
  $336 = (_bitshift64Lshr(($330|0),($331|0),14)|0);
  $337 = tempRet0;
  $338 = $334 | $336;
  $339 = $335 | $337;
  $340 = (_bitshift64Shl(($330|0),($331|0),46)|0);
  $341 = tempRet0;
  $342 = (_bitshift64Lshr(($330|0),($331|0),18)|0);
  $343 = tempRet0;
  $344 = $340 | $342;
  $345 = $341 | $343;
  $346 = $338 ^ $344;
  $347 = $339 ^ $345;
  $348 = (_bitshift64Shl(($330|0),($331|0),23)|0);
  $349 = tempRet0;
  $350 = (_bitshift64Lshr(($330|0),($331|0),41)|0);
  $351 = tempRet0;
  $352 = $348 | $350;
  $353 = $349 | $351;
  $354 = $346 ^ $352;
  $355 = $347 ^ $353;
  $356 = $243 ^ $145;
  $357 = $244 ^ $146;
  $358 = $330 & $356;
  $359 = $331 & $357;
  $360 = $358 ^ $145;
  $361 = $359 ^ $146;
  $362 = $i$29 | 2;
  $363 = (31904 + ($362<<3)|0);
  $364 = $363;
  $365 = $364;
  $366 = HEAP32[$365>>2]|0;
  $367 = (($364) + 4)|0;
  $368 = $367;
  $369 = HEAP32[$368>>2]|0;
  $370 = (($W) + ($362<<3)|0);
  $371 = $370;
  $372 = $371;
  $373 = HEAP32[$372>>2]|0;
  $374 = (($371) + 4)|0;
  $375 = $374;
  $376 = HEAP32[$375>>2]|0;
  $377 = (_i64Add(($366|0),($369|0),($171|0),($174|0))|0);
  $378 = tempRet0;
  $379 = (_i64Add(($377|0),($378|0),($373|0),($376|0))|0);
  $380 = tempRet0;
  $381 = (_i64Add(($379|0),($380|0),($360|0),($361|0))|0);
  $382 = tempRet0;
  $383 = (_i64Add(($381|0),($382|0),($354|0),($355|0))|0);
  $384 = tempRet0;
  $385 = (_bitshift64Shl(($332|0),($333|0),36)|0);
  $386 = tempRet0;
  $387 = (_bitshift64Lshr(($332|0),($333|0),28)|0);
  $388 = tempRet0;
  $389 = $385 | $387;
  $390 = $386 | $388;
  $391 = (_bitshift64Shl(($332|0),($333|0),30)|0);
  $392 = tempRet0;
  $393 = (_bitshift64Lshr(($332|0),($333|0),34)|0);
  $394 = tempRet0;
  $395 = $391 | $393;
  $396 = $392 | $394;
  $397 = $389 ^ $395;
  $398 = $390 ^ $396;
  $399 = (_bitshift64Shl(($332|0),($333|0),25)|0);
  $400 = tempRet0;
  $401 = (_bitshift64Lshr(($332|0),($333|0),39)|0);
  $402 = tempRet0;
  $403 = $399 | $401;
  $404 = $400 | $402;
  $405 = $397 ^ $403;
  $406 = $398 ^ $404;
  $407 = $332 & $245;
  $408 = $333 & $246;
  $409 = $332 | $245;
  $410 = $333 | $246;
  $411 = $409 & $203;
  $412 = $410 & $204;
  $413 = $411 | $407;
  $414 = $412 | $408;
  $415 = (_i64Add(($405|0),($406|0),($413|0),($414|0))|0);
  $416 = tempRet0;
  $417 = (_i64Add(($383|0),($384|0),($228|0),($230|0))|0);
  $418 = tempRet0;
  $419 = (_i64Add(($415|0),($416|0),($383|0),($384|0))|0);
  $420 = tempRet0;
  $421 = (_bitshift64Shl(($417|0),($418|0),50)|0);
  $422 = tempRet0;
  $423 = (_bitshift64Lshr(($417|0),($418|0),14)|0);
  $424 = tempRet0;
  $425 = $421 | $423;
  $426 = $422 | $424;
  $427 = (_bitshift64Shl(($417|0),($418|0),46)|0);
  $428 = tempRet0;
  $429 = (_bitshift64Lshr(($417|0),($418|0),18)|0);
  $430 = tempRet0;
  $431 = $427 | $429;
  $432 = $428 | $430;
  $433 = $425 ^ $431;
  $434 = $426 ^ $432;
  $435 = (_bitshift64Shl(($417|0),($418|0),23)|0);
  $436 = tempRet0;
  $437 = (_bitshift64Lshr(($417|0),($418|0),41)|0);
  $438 = tempRet0;
  $439 = $435 | $437;
  $440 = $436 | $438;
  $441 = $433 ^ $439;
  $442 = $434 ^ $440;
  $443 = $330 ^ $243;
  $444 = $331 ^ $244;
  $445 = $417 & $443;
  $446 = $418 & $444;
  $447 = $445 ^ $243;
  $448 = $446 ^ $244;
  $449 = $i$29 | 3;
  $450 = (31904 + ($449<<3)|0);
  $451 = $450;
  $452 = $451;
  $453 = HEAP32[$452>>2]|0;
  $454 = (($451) + 4)|0;
  $455 = $454;
  $456 = HEAP32[$455>>2]|0;
  $457 = (($W) + ($449<<3)|0);
  $458 = $457;
  $459 = $458;
  $460 = HEAP32[$459>>2]|0;
  $461 = (($458) + 4)|0;
  $462 = $461;
  $463 = HEAP32[$462>>2]|0;
  $464 = (_i64Add(($453|0),($456|0),($145|0),($146|0))|0);
  $465 = tempRet0;
  $466 = (_i64Add(($464|0),($465|0),($460|0),($463|0))|0);
  $467 = tempRet0;
  $468 = (_i64Add(($466|0),($467|0),($447|0),($448|0))|0);
  $469 = tempRet0;
  $470 = (_i64Add(($468|0),($469|0),($441|0),($442|0))|0);
  $471 = tempRet0;
  $472 = (_bitshift64Shl(($419|0),($420|0),36)|0);
  $473 = tempRet0;
  $474 = (_bitshift64Lshr(($419|0),($420|0),28)|0);
  $475 = tempRet0;
  $476 = $472 | $474;
  $477 = $473 | $475;
  $478 = (_bitshift64Shl(($419|0),($420|0),30)|0);
  $479 = tempRet0;
  $480 = (_bitshift64Lshr(($419|0),($420|0),34)|0);
  $481 = tempRet0;
  $482 = $478 | $480;
  $483 = $479 | $481;
  $484 = $476 ^ $482;
  $485 = $477 ^ $483;
  $486 = (_bitshift64Shl(($419|0),($420|0),25)|0);
  $487 = tempRet0;
  $488 = (_bitshift64Lshr(($419|0),($420|0),39)|0);
  $489 = tempRet0;
  $490 = $486 | $488;
  $491 = $487 | $489;
  $492 = $484 ^ $490;
  $493 = $485 ^ $491;
  $494 = $419 & $332;
  $495 = $420 & $333;
  $496 = $419 | $332;
  $497 = $420 | $333;
  $498 = $496 & $245;
  $499 = $497 & $246;
  $500 = $498 | $494;
  $501 = $499 | $495;
  $502 = (_i64Add(($492|0),($493|0),($500|0),($501|0))|0);
  $503 = tempRet0;
  $504 = (_i64Add(($470|0),($471|0),($203|0),($204|0))|0);
  $505 = tempRet0;
  $506 = (_i64Add(($502|0),($503|0),($470|0),($471|0))|0);
  $507 = tempRet0;
  $508 = (_bitshift64Shl(($504|0),($505|0),50)|0);
  $509 = tempRet0;
  $510 = (_bitshift64Lshr(($504|0),($505|0),14)|0);
  $511 = tempRet0;
  $512 = $508 | $510;
  $513 = $509 | $511;
  $514 = (_bitshift64Shl(($504|0),($505|0),46)|0);
  $515 = tempRet0;
  $516 = (_bitshift64Lshr(($504|0),($505|0),18)|0);
  $517 = tempRet0;
  $518 = $514 | $516;
  $519 = $515 | $517;
  $520 = $512 ^ $518;
  $521 = $513 ^ $519;
  $522 = (_bitshift64Shl(($504|0),($505|0),23)|0);
  $523 = tempRet0;
  $524 = (_bitshift64Lshr(($504|0),($505|0),41)|0);
  $525 = tempRet0;
  $526 = $522 | $524;
  $527 = $523 | $525;
  $528 = $520 ^ $526;
  $529 = $521 ^ $527;
  $530 = $417 ^ $330;
  $531 = $418 ^ $331;
  $532 = $504 & $530;
  $533 = $505 & $531;
  $534 = $532 ^ $330;
  $535 = $533 ^ $331;
  $536 = $i$29 | 4;
  $537 = (31904 + ($536<<3)|0);
  $538 = $537;
  $539 = $538;
  $540 = HEAP32[$539>>2]|0;
  $541 = (($538) + 4)|0;
  $542 = $541;
  $543 = HEAP32[$542>>2]|0;
  $544 = (($W) + ($536<<3)|0);
  $545 = $544;
  $546 = $545;
  $547 = HEAP32[$546>>2]|0;
  $548 = (($545) + 4)|0;
  $549 = $548;
  $550 = HEAP32[$549>>2]|0;
  $551 = (_i64Add(($540|0),($543|0),($243|0),($244|0))|0);
  $552 = tempRet0;
  $553 = (_i64Add(($551|0),($552|0),($547|0),($550|0))|0);
  $554 = tempRet0;
  $555 = (_i64Add(($553|0),($554|0),($534|0),($535|0))|0);
  $556 = tempRet0;
  $557 = (_i64Add(($555|0),($556|0),($528|0),($529|0))|0);
  $558 = tempRet0;
  $559 = (_bitshift64Shl(($506|0),($507|0),36)|0);
  $560 = tempRet0;
  $561 = (_bitshift64Lshr(($506|0),($507|0),28)|0);
  $562 = tempRet0;
  $563 = $559 | $561;
  $564 = $560 | $562;
  $565 = (_bitshift64Shl(($506|0),($507|0),30)|0);
  $566 = tempRet0;
  $567 = (_bitshift64Lshr(($506|0),($507|0),34)|0);
  $568 = tempRet0;
  $569 = $565 | $567;
  $570 = $566 | $568;
  $571 = $563 ^ $569;
  $572 = $564 ^ $570;
  $573 = (_bitshift64Shl(($506|0),($507|0),25)|0);
  $574 = tempRet0;
  $575 = (_bitshift64Lshr(($506|0),($507|0),39)|0);
  $576 = tempRet0;
  $577 = $573 | $575;
  $578 = $574 | $576;
  $579 = $571 ^ $577;
  $580 = $572 ^ $578;
  $581 = $506 & $419;
  $582 = $507 & $420;
  $583 = $506 | $419;
  $584 = $507 | $420;
  $585 = $583 & $332;
  $586 = $584 & $333;
  $587 = $585 | $581;
  $588 = $586 | $582;
  $589 = (_i64Add(($579|0),($580|0),($587|0),($588|0))|0);
  $590 = tempRet0;
  $591 = (_i64Add(($557|0),($558|0),($245|0),($246|0))|0);
  $592 = tempRet0;
  $593 = (_i64Add(($589|0),($590|0),($557|0),($558|0))|0);
  $594 = tempRet0;
  $595 = (_bitshift64Shl(($591|0),($592|0),50)|0);
  $596 = tempRet0;
  $597 = (_bitshift64Lshr(($591|0),($592|0),14)|0);
  $598 = tempRet0;
  $599 = $595 | $597;
  $600 = $596 | $598;
  $601 = (_bitshift64Shl(($591|0),($592|0),46)|0);
  $602 = tempRet0;
  $603 = (_bitshift64Lshr(($591|0),($592|0),18)|0);
  $604 = tempRet0;
  $605 = $601 | $603;
  $606 = $602 | $604;
  $607 = $599 ^ $605;
  $608 = $600 ^ $606;
  $609 = (_bitshift64Shl(($591|0),($592|0),23)|0);
  $610 = tempRet0;
  $611 = (_bitshift64Lshr(($591|0),($592|0),41)|0);
  $612 = tempRet0;
  $613 = $609 | $611;
  $614 = $610 | $612;
  $615 = $607 ^ $613;
  $616 = $608 ^ $614;
  $617 = $504 ^ $417;
  $618 = $505 ^ $418;
  $619 = $591 & $617;
  $620 = $592 & $618;
  $621 = $619 ^ $417;
  $622 = $620 ^ $418;
  $623 = $i$29 | 5;
  $624 = (31904 + ($623<<3)|0);
  $625 = $624;
  $626 = $625;
  $627 = HEAP32[$626>>2]|0;
  $628 = (($625) + 4)|0;
  $629 = $628;
  $630 = HEAP32[$629>>2]|0;
  $631 = (($W) + ($623<<3)|0);
  $632 = $631;
  $633 = $632;
  $634 = HEAP32[$633>>2]|0;
  $635 = (($632) + 4)|0;
  $636 = $635;
  $637 = HEAP32[$636>>2]|0;
  $638 = (_i64Add(($627|0),($630|0),($330|0),($331|0))|0);
  $639 = tempRet0;
  $640 = (_i64Add(($638|0),($639|0),($634|0),($637|0))|0);
  $641 = tempRet0;
  $642 = (_i64Add(($640|0),($641|0),($621|0),($622|0))|0);
  $643 = tempRet0;
  $644 = (_i64Add(($642|0),($643|0),($615|0),($616|0))|0);
  $645 = tempRet0;
  $646 = (_bitshift64Shl(($593|0),($594|0),36)|0);
  $647 = tempRet0;
  $648 = (_bitshift64Lshr(($593|0),($594|0),28)|0);
  $649 = tempRet0;
  $650 = $646 | $648;
  $651 = $647 | $649;
  $652 = (_bitshift64Shl(($593|0),($594|0),30)|0);
  $653 = tempRet0;
  $654 = (_bitshift64Lshr(($593|0),($594|0),34)|0);
  $655 = tempRet0;
  $656 = $652 | $654;
  $657 = $653 | $655;
  $658 = $650 ^ $656;
  $659 = $651 ^ $657;
  $660 = (_bitshift64Shl(($593|0),($594|0),25)|0);
  $661 = tempRet0;
  $662 = (_bitshift64Lshr(($593|0),($594|0),39)|0);
  $663 = tempRet0;
  $664 = $660 | $662;
  $665 = $661 | $663;
  $666 = $658 ^ $664;
  $667 = $659 ^ $665;
  $668 = $593 & $506;
  $669 = $594 & $507;
  $670 = $593 | $506;
  $671 = $594 | $507;
  $672 = $670 & $419;
  $673 = $671 & $420;
  $674 = $672 | $668;
  $675 = $673 | $669;
  $676 = (_i64Add(($666|0),($667|0),($674|0),($675|0))|0);
  $677 = tempRet0;
  $678 = (_i64Add(($644|0),($645|0),($332|0),($333|0))|0);
  $679 = tempRet0;
  $680 = (_i64Add(($676|0),($677|0),($644|0),($645|0))|0);
  $681 = tempRet0;
  $682 = (_bitshift64Shl(($678|0),($679|0),50)|0);
  $683 = tempRet0;
  $684 = (_bitshift64Lshr(($678|0),($679|0),14)|0);
  $685 = tempRet0;
  $686 = $682 | $684;
  $687 = $683 | $685;
  $688 = (_bitshift64Shl(($678|0),($679|0),46)|0);
  $689 = tempRet0;
  $690 = (_bitshift64Lshr(($678|0),($679|0),18)|0);
  $691 = tempRet0;
  $692 = $688 | $690;
  $693 = $689 | $691;
  $694 = $686 ^ $692;
  $695 = $687 ^ $693;
  $696 = (_bitshift64Shl(($678|0),($679|0),23)|0);
  $697 = tempRet0;
  $698 = (_bitshift64Lshr(($678|0),($679|0),41)|0);
  $699 = tempRet0;
  $700 = $696 | $698;
  $701 = $697 | $699;
  $702 = $694 ^ $700;
  $703 = $695 ^ $701;
  $704 = $591 ^ $504;
  $705 = $592 ^ $505;
  $706 = $678 & $704;
  $707 = $679 & $705;
  $708 = $706 ^ $504;
  $709 = $707 ^ $505;
  $710 = $i$29 | 6;
  $711 = (31904 + ($710<<3)|0);
  $712 = $711;
  $713 = $712;
  $714 = HEAP32[$713>>2]|0;
  $715 = (($712) + 4)|0;
  $716 = $715;
  $717 = HEAP32[$716>>2]|0;
  $718 = (($W) + ($710<<3)|0);
  $719 = $718;
  $720 = $719;
  $721 = HEAP32[$720>>2]|0;
  $722 = (($719) + 4)|0;
  $723 = $722;
  $724 = HEAP32[$723>>2]|0;
  $725 = (_i64Add(($721|0),($724|0),($714|0),($717|0))|0);
  $726 = tempRet0;
  $727 = (_i64Add(($725|0),($726|0),($417|0),($418|0))|0);
  $728 = tempRet0;
  $729 = (_i64Add(($727|0),($728|0),($708|0),($709|0))|0);
  $730 = tempRet0;
  $731 = (_i64Add(($729|0),($730|0),($702|0),($703|0))|0);
  $732 = tempRet0;
  $733 = (_bitshift64Shl(($680|0),($681|0),36)|0);
  $734 = tempRet0;
  $735 = (_bitshift64Lshr(($680|0),($681|0),28)|0);
  $736 = tempRet0;
  $737 = $733 | $735;
  $738 = $734 | $736;
  $739 = (_bitshift64Shl(($680|0),($681|0),30)|0);
  $740 = tempRet0;
  $741 = (_bitshift64Lshr(($680|0),($681|0),34)|0);
  $742 = tempRet0;
  $743 = $739 | $741;
  $744 = $740 | $742;
  $745 = $737 ^ $743;
  $746 = $738 ^ $744;
  $747 = (_bitshift64Shl(($680|0),($681|0),25)|0);
  $748 = tempRet0;
  $749 = (_bitshift64Lshr(($680|0),($681|0),39)|0);
  $750 = tempRet0;
  $751 = $747 | $749;
  $752 = $748 | $750;
  $753 = $745 ^ $751;
  $754 = $746 ^ $752;
  $755 = $680 & $593;
  $756 = $681 & $594;
  $757 = $680 | $593;
  $758 = $681 | $594;
  $759 = $757 & $506;
  $760 = $758 & $507;
  $761 = $759 | $755;
  $762 = $760 | $756;
  $763 = (_i64Add(($753|0),($754|0),($761|0),($762|0))|0);
  $764 = tempRet0;
  $765 = (_i64Add(($731|0),($732|0),($419|0),($420|0))|0);
  $766 = tempRet0;
  $767 = (_i64Add(($763|0),($764|0),($731|0),($732|0))|0);
  $768 = tempRet0;
  $769 = (_bitshift64Shl(($765|0),($766|0),50)|0);
  $770 = tempRet0;
  $771 = (_bitshift64Lshr(($765|0),($766|0),14)|0);
  $772 = tempRet0;
  $773 = $769 | $771;
  $774 = $770 | $772;
  $775 = (_bitshift64Shl(($765|0),($766|0),46)|0);
  $776 = tempRet0;
  $777 = (_bitshift64Lshr(($765|0),($766|0),18)|0);
  $778 = tempRet0;
  $779 = $775 | $777;
  $780 = $776 | $778;
  $781 = $773 ^ $779;
  $782 = $774 ^ $780;
  $783 = (_bitshift64Shl(($765|0),($766|0),23)|0);
  $784 = tempRet0;
  $785 = (_bitshift64Lshr(($765|0),($766|0),41)|0);
  $786 = tempRet0;
  $787 = $783 | $785;
  $788 = $784 | $786;
  $789 = $781 ^ $787;
  $790 = $782 ^ $788;
  $791 = $678 ^ $591;
  $792 = $679 ^ $592;
  $793 = $765 & $791;
  $794 = $766 & $792;
  $795 = $793 ^ $591;
  $796 = $794 ^ $592;
  $797 = $i$29 | 7;
  $798 = (31904 + ($797<<3)|0);
  $799 = $798;
  $800 = $799;
  $801 = HEAP32[$800>>2]|0;
  $802 = (($799) + 4)|0;
  $803 = $802;
  $804 = HEAP32[$803>>2]|0;
  $805 = (($W) + ($797<<3)|0);
  $806 = $805;
  $807 = $806;
  $808 = HEAP32[$807>>2]|0;
  $809 = (($806) + 4)|0;
  $810 = $809;
  $811 = HEAP32[$810>>2]|0;
  $812 = (_i64Add(($808|0),($811|0),($801|0),($804|0))|0);
  $813 = tempRet0;
  $814 = (_i64Add(($812|0),($813|0),($504|0),($505|0))|0);
  $815 = tempRet0;
  $816 = (_i64Add(($814|0),($815|0),($795|0),($796|0))|0);
  $817 = tempRet0;
  $818 = (_i64Add(($816|0),($817|0),($789|0),($790|0))|0);
  $819 = tempRet0;
  $820 = (_bitshift64Shl(($767|0),($768|0),36)|0);
  $821 = tempRet0;
  $822 = (_bitshift64Lshr(($767|0),($768|0),28)|0);
  $823 = tempRet0;
  $824 = $820 | $822;
  $825 = $821 | $823;
  $826 = (_bitshift64Shl(($767|0),($768|0),30)|0);
  $827 = tempRet0;
  $828 = (_bitshift64Lshr(($767|0),($768|0),34)|0);
  $829 = tempRet0;
  $830 = $826 | $828;
  $831 = $827 | $829;
  $832 = $824 ^ $830;
  $833 = $825 ^ $831;
  $834 = (_bitshift64Shl(($767|0),($768|0),25)|0);
  $835 = tempRet0;
  $836 = (_bitshift64Lshr(($767|0),($768|0),39)|0);
  $837 = tempRet0;
  $838 = $834 | $836;
  $839 = $835 | $837;
  $840 = $832 ^ $838;
  $841 = $833 ^ $839;
  $842 = $767 & $680;
  $843 = $768 & $681;
  $844 = $767 | $680;
  $845 = $768 | $681;
  $846 = $844 & $593;
  $847 = $845 & $594;
  $848 = $846 | $842;
  $849 = $847 | $843;
  $850 = (_i64Add(($840|0),($841|0),($848|0),($849|0))|0);
  $851 = tempRet0;
  $852 = (_i64Add(($818|0),($819|0),($506|0),($507|0))|0);
  $853 = tempRet0;
  $854 = (_i64Add(($850|0),($851|0),($818|0),($819|0))|0);
  $855 = tempRet0;
  $856 = (($i$29) + 8)|0;
  $857 = ($856|0)<(80);
  if ($857) {
   $145 = $852;$146 = $853;$170 = $678;$171 = $765;$173 = $679;$174 = $766;$193 = $591;$194 = $592;$203 = $854;$204 = $855;$228 = $767;$230 = $768;$234 = $680;$236 = $681;$241 = $593;$242 = $594;$i$29 = $856;
  } else {
   break;
  }
 }
 $858 = $r;
 $859 = $858;
 $860 = HEAP32[$859>>2]|0;
 $861 = (($858) + 4)|0;
 $862 = $861;
 $863 = HEAP32[$862>>2]|0;
 $864 = (_i64Add(($860|0),($863|0),($854|0),($855|0))|0);
 $865 = tempRet0;
 $866 = $r;
 $867 = $866;
 HEAP32[$867>>2] = $864;
 $868 = (($866) + 4)|0;
 $869 = $868;
 HEAP32[$869>>2] = $865;
 $870 = $96;
 $871 = $870;
 $872 = HEAP32[$871>>2]|0;
 $873 = (($870) + 4)|0;
 $874 = $873;
 $875 = HEAP32[$874>>2]|0;
 $876 = (_i64Add(($872|0),($875|0),($767|0),($768|0))|0);
 $877 = tempRet0;
 $878 = $96;
 $879 = $878;
 HEAP32[$879>>2] = $876;
 $880 = (($878) + 4)|0;
 $881 = $880;
 HEAP32[$881>>2] = $877;
 $882 = $103;
 $883 = $882;
 $884 = HEAP32[$883>>2]|0;
 $885 = (($882) + 4)|0;
 $886 = $885;
 $887 = HEAP32[$886>>2]|0;
 $888 = (_i64Add(($884|0),($887|0),($680|0),($681|0))|0);
 $889 = tempRet0;
 $890 = $103;
 $891 = $890;
 HEAP32[$891>>2] = $888;
 $892 = (($890) + 4)|0;
 $893 = $892;
 HEAP32[$893>>2] = $889;
 $894 = $110;
 $895 = $894;
 $896 = HEAP32[$895>>2]|0;
 $897 = (($894) + 4)|0;
 $898 = $897;
 $899 = HEAP32[$898>>2]|0;
 $900 = (_i64Add(($896|0),($899|0),($593|0),($594|0))|0);
 $901 = tempRet0;
 $902 = $110;
 $903 = $902;
 HEAP32[$903>>2] = $900;
 $904 = (($902) + 4)|0;
 $905 = $904;
 HEAP32[$905>>2] = $901;
 $906 = $117;
 $907 = $906;
 $908 = HEAP32[$907>>2]|0;
 $909 = (($906) + 4)|0;
 $910 = $909;
 $911 = HEAP32[$910>>2]|0;
 $912 = (_i64Add(($908|0),($911|0),($852|0),($853|0))|0);
 $913 = tempRet0;
 $914 = $117;
 $915 = $914;
 HEAP32[$915>>2] = $912;
 $916 = (($914) + 4)|0;
 $917 = $916;
 HEAP32[$917>>2] = $913;
 $918 = $124;
 $919 = $918;
 $920 = HEAP32[$919>>2]|0;
 $921 = (($918) + 4)|0;
 $922 = $921;
 $923 = HEAP32[$922>>2]|0;
 $924 = (_i64Add(($920|0),($923|0),($765|0),($766|0))|0);
 $925 = tempRet0;
 $926 = $124;
 $927 = $926;
 HEAP32[$927>>2] = $924;
 $928 = (($926) + 4)|0;
 $929 = $928;
 HEAP32[$929>>2] = $925;
 $930 = $131;
 $931 = $930;
 $932 = HEAP32[$931>>2]|0;
 $933 = (($930) + 4)|0;
 $934 = $933;
 $935 = HEAP32[$934>>2]|0;
 $936 = (_i64Add(($932|0),($935|0),($678|0),($679|0))|0);
 $937 = tempRet0;
 $938 = $131;
 $939 = $938;
 HEAP32[$939>>2] = $936;
 $940 = (($938) + 4)|0;
 $941 = $940;
 HEAP32[$941>>2] = $937;
 $942 = $138;
 $943 = $942;
 $944 = HEAP32[$943>>2]|0;
 $945 = (($942) + 4)|0;
 $946 = $945;
 $947 = HEAP32[$946>>2]|0;
 $948 = (_i64Add(($944|0),($947|0),($591|0),($592|0))|0);
 $949 = tempRet0;
 $950 = $138;
 $951 = $950;
 HEAP32[$951>>2] = $948;
 $952 = (($950) + 4)|0;
 $953 = $952;
 HEAP32[$953>>2] = $949;
 STACKTOP = sp;return;
}
function _sha384_close($cc,$dst,$rnum) {
 $cc = $cc|0;
 $dst = $dst|0;
 $rnum = $rnum|0;
 var label = 0, sp = 0;
 sp = STACKTOP;
 _sha384_addbits_and_close($cc,0,0,$dst,$rnum);
 STACKTOP = sp;return;
}
function _sha384_addbits_and_close($cc,$ub,$n,$dst,$rnum) {
 $cc = $cc|0;
 $ub = $ub|0;
 $n = $n|0;
 $dst = $dst|0;
 $rnum = $rnum|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0;
 var $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0, $51 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, $exitcond = 0, $u$01 = 0, dest = 0, label = 0, sp = 0, stop = 0;
 sp = STACKTOP;
 $0 = (($cc) + 192|0);
 $1 = $0;
 $2 = $1;
 $3 = HEAP32[$2>>2]|0;
 $4 = (($1) + 4)|0;
 $5 = $4;
 $6 = HEAP32[$5>>2]|0;
 $7 = $3 & 127;
 $8 = 128 >>> $n;
 $9 = (0 - ($8))|0;
 $10 = $9 & $ub;
 $11 = $10 | $8;
 $12 = $11&255;
 $13 = (($7) + 1)|0;
 $14 = (($cc) + ($7)|0);
 HEAP8[$14>>0] = $12;
 $15 = ($13>>>0)>(112);
 $16 = (($cc) + ($13)|0);
 if ($15) {
  $17 = $7 ^ 127;
  _memset(($16|0),0,($17|0))|0;
  $18 = (($cc) + 128|0);
  _sha3_round($cc,$18);
  dest=$cc+0|0; stop=dest+112|0; do { HEAP8[dest>>0]=0|0; dest=dest+1|0; } while ((dest|0) < (stop|0));
 } else {
  $19 = (111 - ($7))|0;
  _memset(($16|0),0,($19|0))|0;
 }
 $20 = (($cc) + 112|0);
 $21 = $0;
 $22 = $21;
 $23 = HEAP32[$22>>2]|0;
 $24 = (($21) + 4)|0;
 $25 = $24;
 $26 = HEAP32[$25>>2]|0;
 $27 = (_bitshift64Lshr(($23|0),($26|0),61)|0);
 $28 = tempRet0;
 _sph_enc64be_aligned($20,$27,$28);
 $29 = (($cc) + 120|0);
 $30 = $0;
 $31 = $30;
 $32 = HEAP32[$31>>2]|0;
 $33 = (($30) + 4)|0;
 $34 = $33;
 $35 = HEAP32[$34>>2]|0;
 $36 = (_bitshift64Shl(($32|0),($35|0),3)|0);
 $37 = tempRet0;
 $38 = (_i64Add(($36|0),($37|0),($n|0),0)|0);
 $39 = tempRet0;
 _sph_enc64be_aligned($29,$38,$39);
 $40 = (($cc) + 128|0);
 _sha3_round($cc,$40);
 $41 = ($rnum|0)==(0);
 if ($41) {
  STACKTOP = sp;return;
 } else {
  $u$01 = 0;
 }
 while(1) {
  $42 = $u$01 << 3;
  $43 = (($dst) + ($42)|0);
  $44 = (($40) + ($u$01<<3)|0);
  $45 = $44;
  $46 = $45;
  $47 = HEAP32[$46>>2]|0;
  $48 = (($45) + 4)|0;
  $49 = $48;
  $50 = HEAP32[$49>>2]|0;
  _sph_enc64be($43,$47,$50);
  $51 = (($u$01) + 1)|0;
  $exitcond = ($51|0)==($rnum|0);
  if ($exitcond) {
   break;
  } else {
   $u$01 = $51;
  }
 }
 STACKTOP = sp;return;
}
function _sph_dec64be_aligned($src) {
 $src = $src|0;
 var $0 = 0, $1 = 0, $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0;
 var $27 = 0, $28 = 0, $29 = 0, $3 = 0, $30 = 0, $31 = 0, $32 = 0, $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0;
 var $45 = 0, $46 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = HEAP8[$src>>0]|0;
 $1 = $0&255;
 $2 = (_bitshift64Shl(($1|0),0,56)|0);
 $3 = tempRet0;
 $4 = (($src) + 1|0);
 $5 = HEAP8[$4>>0]|0;
 $6 = $5&255;
 $7 = (_bitshift64Shl(($6|0),0,48)|0);
 $8 = tempRet0;
 $9 = $7 | $2;
 $10 = $8 | $3;
 $11 = (($src) + 2|0);
 $12 = HEAP8[$11>>0]|0;
 $13 = $12&255;
 $14 = (_bitshift64Shl(($13|0),0,40)|0);
 $15 = tempRet0;
 $16 = $9 | $14;
 $17 = $10 | $15;
 $18 = (($src) + 3|0);
 $19 = HEAP8[$18>>0]|0;
 $20 = $19&255;
 $21 = $17 | $20;
 $22 = (($src) + 4|0);
 $23 = HEAP8[$22>>0]|0;
 $24 = $23&255;
 $25 = (_bitshift64Shl(($24|0),0,24)|0);
 $26 = tempRet0;
 $27 = $16 | $25;
 $28 = $21 | $26;
 $29 = (($src) + 5|0);
 $30 = HEAP8[$29>>0]|0;
 $31 = $30&255;
 $32 = (_bitshift64Shl(($31|0),0,16)|0);
 $33 = tempRet0;
 $34 = $27 | $32;
 $35 = $28 | $33;
 $36 = (($src) + 6|0);
 $37 = HEAP8[$36>>0]|0;
 $38 = $37&255;
 $39 = (_bitshift64Shl(($38|0),0,8)|0);
 $40 = tempRet0;
 $41 = $34 | $39;
 $42 = $35 | $40;
 $43 = (($src) + 7|0);
 $44 = HEAP8[$43>>0]|0;
 $45 = $44&255;
 $46 = $41 | $45;
 tempRet0 = $42;
 STACKTOP = sp;return ($46|0);
}
function _sph_enc64be_aligned($dst,$0,$1) {
 $dst = $dst|0;
 $0 = $0|0;
 $1 = $1|0;
 var $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0;
 var $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $2 = (_bitshift64Lshr(($0|0),($1|0),56)|0);
 $3 = tempRet0;
 $4 = $2&255;
 HEAP8[$dst>>0] = $4;
 $5 = (_bitshift64Lshr(($0|0),($1|0),48)|0);
 $6 = tempRet0;
 $7 = $5&255;
 $8 = (($dst) + 1|0);
 HEAP8[$8>>0] = $7;
 $9 = (_bitshift64Lshr(($0|0),($1|0),40)|0);
 $10 = tempRet0;
 $11 = $9&255;
 $12 = (($dst) + 2|0);
 HEAP8[$12>>0] = $11;
 $13 = $1&255;
 $14 = (($dst) + 3|0);
 HEAP8[$14>>0] = $13;
 $15 = (_bitshift64Lshr(($0|0),($1|0),24)|0);
 $16 = tempRet0;
 $17 = $15&255;
 $18 = (($dst) + 4|0);
 HEAP8[$18>>0] = $17;
 $19 = (_bitshift64Lshr(($0|0),($1|0),16)|0);
 $20 = tempRet0;
 $21 = $19&255;
 $22 = (($dst) + 5|0);
 HEAP8[$22>>0] = $21;
 $23 = (_bitshift64Lshr(($0|0),($1|0),8)|0);
 $24 = tempRet0;
 $25 = $23&255;
 $26 = (($dst) + 6|0);
 HEAP8[$26>>0] = $25;
 $27 = $0&255;
 $28 = (($dst) + 7|0);
 HEAP8[$28>>0] = $27;
 STACKTOP = sp;return;
}
function _sph_enc64be($dst,$0,$1) {
 $dst = $dst|0;
 $0 = $0|0;
 $1 = $1|0;
 var $10 = 0, $11 = 0, $12 = 0, $13 = 0, $14 = 0, $15 = 0, $16 = 0, $17 = 0, $18 = 0, $19 = 0, $2 = 0, $20 = 0, $21 = 0, $22 = 0, $23 = 0, $24 = 0, $25 = 0, $26 = 0, $27 = 0, $28 = 0;
 var $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0, $9 = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $2 = (_bitshift64Lshr(($0|0),($1|0),56)|0);
 $3 = tempRet0;
 $4 = $2&255;
 HEAP8[$dst>>0] = $4;
 $5 = (_bitshift64Lshr(($0|0),($1|0),48)|0);
 $6 = tempRet0;
 $7 = $5&255;
 $8 = (($dst) + 1|0);
 HEAP8[$8>>0] = $7;
 $9 = (_bitshift64Lshr(($0|0),($1|0),40)|0);
 $10 = tempRet0;
 $11 = $9&255;
 $12 = (($dst) + 2|0);
 HEAP8[$12>>0] = $11;
 $13 = $1&255;
 $14 = (($dst) + 3|0);
 HEAP8[$14>>0] = $13;
 $15 = (_bitshift64Lshr(($0|0),($1|0),24)|0);
 $16 = tempRet0;
 $17 = $15&255;
 $18 = (($dst) + 4|0);
 HEAP8[$18>>0] = $17;
 $19 = (_bitshift64Lshr(($0|0),($1|0),16)|0);
 $20 = tempRet0;
 $21 = $19&255;
 $22 = (($dst) + 5|0);
 HEAP8[$22>>0] = $21;
 $23 = (_bitshift64Lshr(($0|0),($1|0),8)|0);
 $24 = tempRet0;
 $25 = $23&255;
 $26 = (($dst) + 6|0);
 HEAP8[$26>>0] = $25;
 $27 = $0&255;
 $28 = (($dst) + 7|0);
 HEAP8[$28>>0] = $27;
 STACKTOP = sp;return;
}
function _malloc($bytes) {
 $bytes = $bytes|0;
 var $$pre = 0, $$pre$i = 0, $$pre$i$i = 0, $$pre$i23$i = 0, $$pre$i25 = 0, $$pre$phi$i$iZ2D = 0, $$pre$phi$i24$iZ2D = 0, $$pre$phi$i26Z2D = 0, $$pre$phi$iZ2D = 0, $$pre$phi59$i$iZ2D = 0, $$pre$phiZ2D = 0, $$pre105 = 0, $$pre58$i$i = 0, $$rsize$0$i = 0, $$rsize$3$i = 0, $$sum = 0, $$sum$i$i = 0, $$sum$i$i$i = 0, $$sum$i12$i = 0, $$sum$i13$i = 0;
 var $$sum$i16$i = 0, $$sum$i19$i = 0, $$sum$i2338 = 0, $$sum$i32 = 0, $$sum$i39 = 0, $$sum1 = 0, $$sum1$i = 0, $$sum1$i$i = 0, $$sum1$i14$i = 0, $$sum1$i20$i = 0, $$sum1$i24 = 0, $$sum10 = 0, $$sum10$i = 0, $$sum10$i$i = 0, $$sum10$pre$i$i = 0, $$sum102$i = 0, $$sum103$i = 0, $$sum104$i = 0, $$sum105$i = 0, $$sum106$i = 0;
 var $$sum107$i = 0, $$sum108$i = 0, $$sum109$i = 0, $$sum11$i = 0, $$sum11$i$i = 0, $$sum11$i22$i = 0, $$sum110$i = 0, $$sum111$i = 0, $$sum1112 = 0, $$sum112$i = 0, $$sum113$i = 0, $$sum114$i = 0, $$sum115$i = 0, $$sum12$i = 0, $$sum12$i$i = 0, $$sum13$i = 0, $$sum13$i$i = 0, $$sum14$i$i = 0, $$sum14$pre$i = 0, $$sum15$i = 0;
 var $$sum15$i$i = 0, $$sum16$i = 0, $$sum16$i$i = 0, $$sum17$i = 0, $$sum17$i$i = 0, $$sum18$i = 0, $$sum1819$i$i = 0, $$sum2 = 0, $$sum2$i = 0, $$sum2$i$i = 0, $$sum2$i$i$i = 0, $$sum2$i15$i = 0, $$sum2$i17$i = 0, $$sum2$i21$i = 0, $$sum2$pre$i = 0, $$sum20$i$i = 0, $$sum21$i$i = 0, $$sum22$i$i = 0, $$sum23$i$i = 0, $$sum24$i$i = 0;
 var $$sum25$i$i = 0, $$sum26$pre$i$i = 0, $$sum27$i$i = 0, $$sum28$i$i = 0, $$sum29$i$i = 0, $$sum3$i = 0, $$sum3$i$i = 0, $$sum3$i27 = 0, $$sum30$i$i = 0, $$sum3132$i$i = 0, $$sum34$i$i = 0, $$sum3536$i$i = 0, $$sum3738$i$i = 0, $$sum39$i$i = 0, $$sum4 = 0, $$sum4$i = 0, $$sum4$i28 = 0, $$sum40$i$i = 0, $$sum41$i$i = 0, $$sum42$i$i = 0;
 var $$sum5$i = 0, $$sum5$i$i = 0, $$sum56 = 0, $$sum6$i = 0, $$sum67$i$i = 0, $$sum7$i = 0, $$sum8$i = 0, $$sum8$pre = 0, $$sum9 = 0, $$sum9$i = 0, $$sum9$i$i = 0, $$tsize$1$i = 0, $$v$0$i = 0, $0 = 0, $1 = 0, $10 = 0, $100 = 0, $1000 = 0, $1001 = 0, $1002 = 0;
 var $1003 = 0, $1004 = 0, $1005 = 0, $1006 = 0, $1007 = 0, $1008 = 0, $1009 = 0, $101 = 0, $1010 = 0, $1011 = 0, $1012 = 0, $1013 = 0, $1014 = 0, $1015 = 0, $1016 = 0, $1017 = 0, $1018 = 0, $1019 = 0, $102 = 0, $1020 = 0;
 var $1021 = 0, $1022 = 0, $1023 = 0, $1024 = 0, $1025 = 0, $1026 = 0, $1027 = 0, $1028 = 0, $1029 = 0, $103 = 0, $1030 = 0, $1031 = 0, $1032 = 0, $1033 = 0, $1034 = 0, $1035 = 0, $1036 = 0, $1037 = 0, $1038 = 0, $1039 = 0;
 var $104 = 0, $1040 = 0, $1041 = 0, $1042 = 0, $1043 = 0, $1044 = 0, $1045 = 0, $1046 = 0, $1047 = 0, $1048 = 0, $1049 = 0, $105 = 0, $1050 = 0, $1051 = 0, $1052 = 0, $1053 = 0, $1054 = 0, $1055 = 0, $1056 = 0, $1057 = 0;
 var $1058 = 0, $1059 = 0, $106 = 0, $1060 = 0, $1061 = 0, $1062 = 0, $1063 = 0, $1064 = 0, $1065 = 0, $1066 = 0, $1067 = 0, $1068 = 0, $1069 = 0, $107 = 0, $1070 = 0, $1071 = 0, $1072 = 0, $1073 = 0, $1074 = 0, $108 = 0;
 var $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0, $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0, $125 = 0, $126 = 0;
 var $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0, $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0;
 var $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0, $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0, $160 = 0, $161 = 0, $162 = 0;
 var $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0, $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0, $179 = 0, $18 = 0, $180 = 0;
 var $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0, $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0, $197 = 0, $198 = 0, $199 = 0;
 var $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0, $205 = 0, $206 = 0, $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0, $214 = 0, $215 = 0, $216 = 0;
 var $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0, $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0, $232 = 0, $233 = 0, $234 = 0;
 var $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0, $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0, $250 = 0, $251 = 0, $252 = 0;
 var $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0, $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0, $269 = 0, $27 = 0, $270 = 0;
 var $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0, $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0, $287 = 0, $288 = 0, $289 = 0;
 var $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0, $296 = 0, $297 = 0, $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0, $304 = 0, $305 = 0, $306 = 0;
 var $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0, $311 = 0, $312 = 0, $313 = 0, $314 = 0, $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0, $322 = 0, $323 = 0, $324 = 0;
 var $325 = 0, $326 = 0, $327 = 0, $328 = 0, $329 = 0, $33 = 0, $330 = 0, $331 = 0, $332 = 0, $333 = 0, $334 = 0, $335 = 0, $336 = 0, $337 = 0, $338 = 0, $339 = 0, $34 = 0, $340 = 0, $341 = 0, $342 = 0;
 var $343 = 0, $344 = 0, $345 = 0, $346 = 0, $347 = 0, $348 = 0, $349 = 0, $35 = 0, $350 = 0, $351 = 0, $352 = 0, $353 = 0, $354 = 0, $355 = 0, $356 = 0, $357 = 0, $358 = 0, $359 = 0, $36 = 0, $360 = 0;
 var $361 = 0, $362 = 0, $363 = 0, $364 = 0, $365 = 0, $366 = 0, $367 = 0, $368 = 0, $369 = 0, $37 = 0, $370 = 0, $371 = 0, $372 = 0, $373 = 0, $374 = 0, $375 = 0, $376 = 0, $377 = 0, $378 = 0, $379 = 0;
 var $38 = 0, $380 = 0, $381 = 0, $382 = 0, $383 = 0, $384 = 0, $385 = 0, $386 = 0, $387 = 0, $388 = 0, $389 = 0, $39 = 0, $390 = 0, $391 = 0, $392 = 0, $393 = 0, $394 = 0, $395 = 0, $396 = 0, $397 = 0;
 var $398 = 0, $399 = 0, $4 = 0, $40 = 0, $400 = 0, $401 = 0, $402 = 0, $403 = 0, $404 = 0, $405 = 0, $406 = 0, $407 = 0, $408 = 0, $409 = 0, $41 = 0, $410 = 0, $411 = 0, $412 = 0, $413 = 0, $414 = 0;
 var $415 = 0, $416 = 0, $417 = 0, $418 = 0, $419 = 0, $42 = 0, $420 = 0, $421 = 0, $422 = 0, $423 = 0, $424 = 0, $425 = 0, $426 = 0, $427 = 0, $428 = 0, $429 = 0, $43 = 0, $430 = 0, $431 = 0, $432 = 0;
 var $433 = 0, $434 = 0, $435 = 0, $436 = 0, $437 = 0, $438 = 0, $439 = 0, $44 = 0, $440 = 0, $441 = 0, $442 = 0, $443 = 0, $444 = 0, $445 = 0, $446 = 0, $447 = 0, $448 = 0, $449 = 0, $45 = 0, $450 = 0;
 var $451 = 0, $452 = 0, $453 = 0, $454 = 0, $455 = 0, $456 = 0, $457 = 0, $458 = 0, $459 = 0, $46 = 0, $460 = 0, $461 = 0, $462 = 0, $463 = 0, $464 = 0, $465 = 0, $466 = 0, $467 = 0, $468 = 0, $469 = 0;
 var $47 = 0, $470 = 0, $471 = 0, $472 = 0, $473 = 0, $474 = 0, $475 = 0, $476 = 0, $477 = 0, $478 = 0, $479 = 0, $48 = 0, $480 = 0, $481 = 0, $482 = 0, $483 = 0, $484 = 0, $485 = 0, $486 = 0, $487 = 0;
 var $488 = 0, $489 = 0, $49 = 0, $490 = 0, $491 = 0, $492 = 0, $493 = 0, $494 = 0, $495 = 0, $496 = 0, $497 = 0, $498 = 0, $499 = 0, $5 = 0, $50 = 0, $500 = 0, $501 = 0, $502 = 0, $503 = 0, $504 = 0;
 var $505 = 0, $506 = 0, $507 = 0, $508 = 0, $509 = 0, $51 = 0, $510 = 0, $511 = 0, $512 = 0, $513 = 0, $514 = 0, $515 = 0, $516 = 0, $517 = 0, $518 = 0, $519 = 0, $52 = 0, $520 = 0, $521 = 0, $522 = 0;
 var $523 = 0, $524 = 0, $525 = 0, $526 = 0, $527 = 0, $528 = 0, $529 = 0, $53 = 0, $530 = 0, $531 = 0, $532 = 0, $533 = 0, $534 = 0, $535 = 0, $536 = 0, $537 = 0, $538 = 0, $539 = 0, $54 = 0, $540 = 0;
 var $541 = 0, $542 = 0, $543 = 0, $544 = 0, $545 = 0, $546 = 0, $547 = 0, $548 = 0, $549 = 0, $55 = 0, $550 = 0, $551 = 0, $552 = 0, $553 = 0, $554 = 0, $555 = 0, $556 = 0, $557 = 0, $558 = 0, $559 = 0;
 var $56 = 0, $560 = 0, $561 = 0, $562 = 0, $563 = 0, $564 = 0, $565 = 0, $566 = 0, $567 = 0, $568 = 0, $569 = 0, $57 = 0, $570 = 0, $571 = 0, $572 = 0, $573 = 0, $574 = 0, $575 = 0, $576 = 0, $577 = 0;
 var $578 = 0, $579 = 0, $58 = 0, $580 = 0, $581 = 0, $582 = 0, $583 = 0, $584 = 0, $585 = 0, $586 = 0, $587 = 0, $588 = 0, $589 = 0, $59 = 0, $590 = 0, $591 = 0, $592 = 0, $593 = 0, $594 = 0, $595 = 0;
 var $596 = 0, $597 = 0, $598 = 0, $599 = 0, $6 = 0, $60 = 0, $600 = 0, $601 = 0, $602 = 0, $603 = 0, $604 = 0, $605 = 0, $606 = 0, $607 = 0, $608 = 0, $609 = 0, $61 = 0, $610 = 0, $611 = 0, $612 = 0;
 var $613 = 0, $614 = 0, $615 = 0, $616 = 0, $617 = 0, $618 = 0, $619 = 0, $62 = 0, $620 = 0, $621 = 0, $622 = 0, $623 = 0, $624 = 0, $625 = 0, $626 = 0, $627 = 0, $628 = 0, $629 = 0, $63 = 0, $630 = 0;
 var $631 = 0, $632 = 0, $633 = 0, $634 = 0, $635 = 0, $636 = 0, $637 = 0, $638 = 0, $639 = 0, $64 = 0, $640 = 0, $641 = 0, $642 = 0, $643 = 0, $644 = 0, $645 = 0, $646 = 0, $647 = 0, $648 = 0, $649 = 0;
 var $65 = 0, $650 = 0, $651 = 0, $652 = 0, $653 = 0, $654 = 0, $655 = 0, $656 = 0, $657 = 0, $658 = 0, $659 = 0, $66 = 0, $660 = 0, $661 = 0, $662 = 0, $663 = 0, $664 = 0, $665 = 0, $666 = 0, $667 = 0;
 var $668 = 0, $669 = 0, $67 = 0, $670 = 0, $671 = 0, $672 = 0, $673 = 0, $674 = 0, $675 = 0, $676 = 0, $677 = 0, $678 = 0, $679 = 0, $68 = 0, $680 = 0, $681 = 0, $682 = 0, $683 = 0, $684 = 0, $685 = 0;
 var $686 = 0, $687 = 0, $688 = 0, $689 = 0, $69 = 0, $690 = 0, $691 = 0, $692 = 0, $693 = 0, $694 = 0, $695 = 0, $696 = 0, $697 = 0, $698 = 0, $699 = 0, $7 = 0, $70 = 0, $700 = 0, $701 = 0, $702 = 0;
 var $703 = 0, $704 = 0, $705 = 0, $706 = 0, $707 = 0, $708 = 0, $709 = 0, $71 = 0, $710 = 0, $711 = 0, $712 = 0, $713 = 0, $714 = 0, $715 = 0, $716 = 0, $717 = 0, $718 = 0, $719 = 0, $72 = 0, $720 = 0;
 var $721 = 0, $722 = 0, $723 = 0, $724 = 0, $725 = 0, $726 = 0, $727 = 0, $728 = 0, $729 = 0, $73 = 0, $730 = 0, $731 = 0, $732 = 0, $733 = 0, $734 = 0, $735 = 0, $736 = 0, $737 = 0, $738 = 0, $739 = 0;
 var $74 = 0, $740 = 0, $741 = 0, $742 = 0, $743 = 0, $744 = 0, $745 = 0, $746 = 0, $747 = 0, $748 = 0, $749 = 0, $75 = 0, $750 = 0, $751 = 0, $752 = 0, $753 = 0, $754 = 0, $755 = 0, $756 = 0, $757 = 0;
 var $758 = 0, $759 = 0, $76 = 0, $760 = 0, $761 = 0, $762 = 0, $763 = 0, $764 = 0, $765 = 0, $766 = 0, $767 = 0, $768 = 0, $769 = 0, $77 = 0, $770 = 0, $771 = 0, $772 = 0, $773 = 0, $774 = 0, $775 = 0;
 var $776 = 0, $777 = 0, $778 = 0, $779 = 0, $78 = 0, $780 = 0, $781 = 0, $782 = 0, $783 = 0, $784 = 0, $785 = 0, $786 = 0, $787 = 0, $788 = 0, $789 = 0, $79 = 0, $790 = 0, $791 = 0, $792 = 0, $793 = 0;
 var $794 = 0, $795 = 0, $796 = 0, $797 = 0, $798 = 0, $799 = 0, $8 = 0, $80 = 0, $800 = 0, $801 = 0, $802 = 0, $803 = 0, $804 = 0, $805 = 0, $806 = 0, $807 = 0, $808 = 0, $809 = 0, $81 = 0, $810 = 0;
 var $811 = 0, $812 = 0, $813 = 0, $814 = 0, $815 = 0, $816 = 0, $817 = 0, $818 = 0, $819 = 0, $82 = 0, $820 = 0, $821 = 0, $822 = 0, $823 = 0, $824 = 0, $825 = 0, $826 = 0, $827 = 0, $828 = 0, $829 = 0;
 var $83 = 0, $830 = 0, $831 = 0, $832 = 0, $833 = 0, $834 = 0, $835 = 0, $836 = 0, $837 = 0, $838 = 0, $839 = 0, $84 = 0, $840 = 0, $841 = 0, $842 = 0, $843 = 0, $844 = 0, $845 = 0, $846 = 0, $847 = 0;
 var $848 = 0, $849 = 0, $85 = 0, $850 = 0, $851 = 0, $852 = 0, $853 = 0, $854 = 0, $855 = 0, $856 = 0, $857 = 0, $858 = 0, $859 = 0, $86 = 0, $860 = 0, $861 = 0, $862 = 0, $863 = 0, $864 = 0, $865 = 0;
 var $866 = 0, $867 = 0, $868 = 0, $869 = 0, $87 = 0, $870 = 0, $871 = 0, $872 = 0, $873 = 0, $874 = 0, $875 = 0, $876 = 0, $877 = 0, $878 = 0, $879 = 0, $88 = 0, $880 = 0, $881 = 0, $882 = 0, $883 = 0;
 var $884 = 0, $885 = 0, $886 = 0, $887 = 0, $888 = 0, $889 = 0, $89 = 0, $890 = 0, $891 = 0, $892 = 0, $893 = 0, $894 = 0, $895 = 0, $896 = 0, $897 = 0, $898 = 0, $899 = 0, $9 = 0, $90 = 0, $900 = 0;
 var $901 = 0, $902 = 0, $903 = 0, $904 = 0, $905 = 0, $906 = 0, $907 = 0, $908 = 0, $909 = 0, $91 = 0, $910 = 0, $911 = 0, $912 = 0, $913 = 0, $914 = 0, $915 = 0, $916 = 0, $917 = 0, $918 = 0, $919 = 0;
 var $92 = 0, $920 = 0, $921 = 0, $922 = 0, $923 = 0, $924 = 0, $925 = 0, $926 = 0, $927 = 0, $928 = 0, $929 = 0, $93 = 0, $930 = 0, $931 = 0, $932 = 0, $933 = 0, $934 = 0, $935 = 0, $936 = 0, $937 = 0;
 var $938 = 0, $939 = 0, $94 = 0, $940 = 0, $941 = 0, $942 = 0, $943 = 0, $944 = 0, $945 = 0, $946 = 0, $947 = 0, $948 = 0, $949 = 0, $95 = 0, $950 = 0, $951 = 0, $952 = 0, $953 = 0, $954 = 0, $955 = 0;
 var $956 = 0, $957 = 0, $958 = 0, $959 = 0, $96 = 0, $960 = 0, $961 = 0, $962 = 0, $963 = 0, $964 = 0, $965 = 0, $966 = 0, $967 = 0, $968 = 0, $969 = 0, $97 = 0, $970 = 0, $971 = 0, $972 = 0, $973 = 0;
 var $974 = 0, $975 = 0, $976 = 0, $977 = 0, $978 = 0, $979 = 0, $98 = 0, $980 = 0, $981 = 0, $982 = 0, $983 = 0, $984 = 0, $985 = 0, $986 = 0, $987 = 0, $988 = 0, $989 = 0, $99 = 0, $990 = 0, $991 = 0;
 var $992 = 0, $993 = 0, $994 = 0, $995 = 0, $996 = 0, $997 = 0, $998 = 0, $999 = 0, $F$0$i$i = 0, $F1$0$i = 0, $F4$0 = 0, $F4$0$i$i = 0, $F5$0$i = 0, $I1$0$c$i$i = 0, $I1$0$i$i = 0, $I7$0$i = 0, $I7$0$i$i = 0, $K12$027$i = 0, $K2$015$i$i = 0, $K8$053$i$i = 0;
 var $R$0$i = 0, $R$0$i$i = 0, $R$0$i18 = 0, $R$1$i = 0, $R$1$i$i = 0, $R$1$i20 = 0, $RP$0$i = 0, $RP$0$i$i = 0, $RP$0$i17 = 0, $T$0$lcssa$i = 0, $T$0$lcssa$i$i = 0, $T$0$lcssa$i26$i = 0, $T$014$i$i = 0, $T$026$i = 0, $T$052$i$i = 0, $br$0$i = 0, $br$030$i = 0, $cond$i = 0, $cond$i$i = 0, $cond$i21 = 0;
 var $exitcond$i$i = 0, $i$02$i$i = 0, $idx$0$i = 0, $mem$0 = 0, $nb$0 = 0, $oldfirst$0$i$i = 0, $or$cond$i = 0, $or$cond$i$i = 0, $or$cond$i27$i = 0, $or$cond$i29 = 0, $or$cond1$i = 0, $or$cond19$i = 0, $or$cond2$i = 0, $or$cond24$i = 0, $or$cond3$i = 0, $or$cond4$i = 0, $or$cond47$i = 0, $or$cond5$i = 0, $or$cond6$i = 0, $or$cond8$i = 0;
 var $qsize$0$i$i = 0, $rsize$0$i = 0, $rsize$0$i15 = 0, $rsize$1$i = 0, $rsize$2$i = 0, $rsize$3$lcssa$i = 0, $rsize$331$i = 0, $rst$0$i = 0, $rst$1$i = 0, $sizebits$0$i = 0, $sp$0$i$i = 0, $sp$0$i$i$i = 0, $sp$073$i = 0, $sp$166$i = 0, $ssize$0$i = 0, $ssize$1$i = 0, $ssize$129$i = 0, $ssize$2$i = 0, $t$0$i = 0, $t$0$i14 = 0;
 var $t$1$i = 0, $t$2$ph$i = 0, $t$2$v$3$i = 0, $t$230$i = 0, $tbase$245$i = 0, $tsize$03141$i = 0, $tsize$1$i = 0, $tsize$244$i = 0, $v$0$i = 0, $v$0$i16 = 0, $v$1$i = 0, $v$2$i = 0, $v$3$lcssa$i = 0, $v$332$i = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = ($bytes>>>0)<(245);
 do {
  if ($0) {
   $1 = ($bytes>>>0)<(11);
   if ($1) {
    $5 = 16;
   } else {
    $2 = (($bytes) + 11)|0;
    $3 = $2 & -8;
    $5 = $3;
   }
   $4 = $5 >>> 3;
   $6 = HEAP32[32544>>2]|0;
   $7 = $6 >>> $4;
   $8 = $7 & 3;
   $9 = ($8|0)==(0);
   if (!($9)) {
    $10 = $7 & 1;
    $11 = $10 ^ 1;
    $12 = (($11) + ($4))|0;
    $13 = $12 << 1;
    $14 = ((32544 + ($13<<2)|0) + 40|0);
    $$sum10 = (($13) + 2)|0;
    $15 = ((32544 + ($$sum10<<2)|0) + 40|0);
    $16 = HEAP32[$15>>2]|0;
    $17 = (($16) + 8|0);
    $18 = HEAP32[$17>>2]|0;
    $19 = ($14|0)==($18|0);
    do {
     if ($19) {
      $20 = 1 << $12;
      $21 = $20 ^ -1;
      $22 = $6 & $21;
      HEAP32[32544>>2] = $22;
     } else {
      $23 = HEAP32[((32544 + 16|0))>>2]|0;
      $24 = ($18>>>0)<($23>>>0);
      if ($24) {
       _abort();
       // unreachable;
      }
      $25 = (($18) + 12|0);
      $26 = HEAP32[$25>>2]|0;
      $27 = ($26|0)==($16|0);
      if ($27) {
       HEAP32[$25>>2] = $14;
       HEAP32[$15>>2] = $18;
       break;
      } else {
       _abort();
       // unreachable;
      }
     }
    } while(0);
    $28 = $12 << 3;
    $29 = $28 | 3;
    $30 = (($16) + 4|0);
    HEAP32[$30>>2] = $29;
    $$sum1112 = $28 | 4;
    $31 = (($16) + ($$sum1112)|0);
    $32 = HEAP32[$31>>2]|0;
    $33 = $32 | 1;
    HEAP32[$31>>2] = $33;
    $mem$0 = $17;
    STACKTOP = sp;return ($mem$0|0);
   }
   $34 = HEAP32[((32544 + 8|0))>>2]|0;
   $35 = ($5>>>0)>($34>>>0);
   if ($35) {
    $36 = ($7|0)==(0);
    if (!($36)) {
     $37 = $7 << $4;
     $38 = 2 << $4;
     $39 = (0 - ($38))|0;
     $40 = $38 | $39;
     $41 = $37 & $40;
     $42 = (0 - ($41))|0;
     $43 = $41 & $42;
     $44 = (($43) + -1)|0;
     $45 = $44 >>> 12;
     $46 = $45 & 16;
     $47 = $44 >>> $46;
     $48 = $47 >>> 5;
     $49 = $48 & 8;
     $50 = $49 | $46;
     $51 = $47 >>> $49;
     $52 = $51 >>> 2;
     $53 = $52 & 4;
     $54 = $50 | $53;
     $55 = $51 >>> $53;
     $56 = $55 >>> 1;
     $57 = $56 & 2;
     $58 = $54 | $57;
     $59 = $55 >>> $57;
     $60 = $59 >>> 1;
     $61 = $60 & 1;
     $62 = $58 | $61;
     $63 = $59 >>> $61;
     $64 = (($62) + ($63))|0;
     $65 = $64 << 1;
     $66 = ((32544 + ($65<<2)|0) + 40|0);
     $$sum4 = (($65) + 2)|0;
     $67 = ((32544 + ($$sum4<<2)|0) + 40|0);
     $68 = HEAP32[$67>>2]|0;
     $69 = (($68) + 8|0);
     $70 = HEAP32[$69>>2]|0;
     $71 = ($66|0)==($70|0);
     do {
      if ($71) {
       $72 = 1 << $64;
       $73 = $72 ^ -1;
       $74 = $6 & $73;
       HEAP32[32544>>2] = $74;
       $88 = $34;
      } else {
       $75 = HEAP32[((32544 + 16|0))>>2]|0;
       $76 = ($70>>>0)<($75>>>0);
       if ($76) {
        _abort();
        // unreachable;
       }
       $77 = (($70) + 12|0);
       $78 = HEAP32[$77>>2]|0;
       $79 = ($78|0)==($68|0);
       if ($79) {
        HEAP32[$77>>2] = $66;
        HEAP32[$67>>2] = $70;
        $$pre = HEAP32[((32544 + 8|0))>>2]|0;
        $88 = $$pre;
        break;
       } else {
        _abort();
        // unreachable;
       }
      }
     } while(0);
     $80 = $64 << 3;
     $81 = (($80) - ($5))|0;
     $82 = $5 | 3;
     $83 = (($68) + 4|0);
     HEAP32[$83>>2] = $82;
     $84 = (($68) + ($5)|0);
     $85 = $81 | 1;
     $$sum56 = $5 | 4;
     $86 = (($68) + ($$sum56)|0);
     HEAP32[$86>>2] = $85;
     $87 = (($68) + ($80)|0);
     HEAP32[$87>>2] = $81;
     $89 = ($88|0)==(0);
     if (!($89)) {
      $90 = HEAP32[((32544 + 20|0))>>2]|0;
      $91 = $88 >>> 3;
      $92 = $91 << 1;
      $93 = ((32544 + ($92<<2)|0) + 40|0);
      $94 = HEAP32[32544>>2]|0;
      $95 = 1 << $91;
      $96 = $94 & $95;
      $97 = ($96|0)==(0);
      if ($97) {
       $98 = $94 | $95;
       HEAP32[32544>>2] = $98;
       $$sum8$pre = (($92) + 2)|0;
       $$pre105 = ((32544 + ($$sum8$pre<<2)|0) + 40|0);
       $$pre$phiZ2D = $$pre105;$F4$0 = $93;
      } else {
       $$sum9 = (($92) + 2)|0;
       $99 = ((32544 + ($$sum9<<2)|0) + 40|0);
       $100 = HEAP32[$99>>2]|0;
       $101 = HEAP32[((32544 + 16|0))>>2]|0;
       $102 = ($100>>>0)<($101>>>0);
       if ($102) {
        _abort();
        // unreachable;
       } else {
        $$pre$phiZ2D = $99;$F4$0 = $100;
       }
      }
      HEAP32[$$pre$phiZ2D>>2] = $90;
      $103 = (($F4$0) + 12|0);
      HEAP32[$103>>2] = $90;
      $104 = (($90) + 8|0);
      HEAP32[$104>>2] = $F4$0;
      $105 = (($90) + 12|0);
      HEAP32[$105>>2] = $93;
     }
     HEAP32[((32544 + 8|0))>>2] = $81;
     HEAP32[((32544 + 20|0))>>2] = $84;
     $mem$0 = $69;
     STACKTOP = sp;return ($mem$0|0);
    }
    $106 = HEAP32[((32544 + 4|0))>>2]|0;
    $107 = ($106|0)==(0);
    if ($107) {
     $nb$0 = $5;
    } else {
     $108 = (0 - ($106))|0;
     $109 = $106 & $108;
     $110 = (($109) + -1)|0;
     $111 = $110 >>> 12;
     $112 = $111 & 16;
     $113 = $110 >>> $112;
     $114 = $113 >>> 5;
     $115 = $114 & 8;
     $116 = $115 | $112;
     $117 = $113 >>> $115;
     $118 = $117 >>> 2;
     $119 = $118 & 4;
     $120 = $116 | $119;
     $121 = $117 >>> $119;
     $122 = $121 >>> 1;
     $123 = $122 & 2;
     $124 = $120 | $123;
     $125 = $121 >>> $123;
     $126 = $125 >>> 1;
     $127 = $126 & 1;
     $128 = $124 | $127;
     $129 = $125 >>> $127;
     $130 = (($128) + ($129))|0;
     $131 = ((32544 + ($130<<2)|0) + 304|0);
     $132 = HEAP32[$131>>2]|0;
     $133 = (($132) + 4|0);
     $134 = HEAP32[$133>>2]|0;
     $135 = $134 & -8;
     $136 = (($135) - ($5))|0;
     $rsize$0$i = $136;$t$0$i = $132;$v$0$i = $132;
     while(1) {
      $137 = (($t$0$i) + 16|0);
      $138 = HEAP32[$137>>2]|0;
      $139 = ($138|0)==(0|0);
      if ($139) {
       $140 = (($t$0$i) + 20|0);
       $141 = HEAP32[$140>>2]|0;
       $142 = ($141|0)==(0|0);
       if ($142) {
        break;
       } else {
        $144 = $141;
       }
      } else {
       $144 = $138;
      }
      $143 = (($144) + 4|0);
      $145 = HEAP32[$143>>2]|0;
      $146 = $145 & -8;
      $147 = (($146) - ($5))|0;
      $148 = ($147>>>0)<($rsize$0$i>>>0);
      $$rsize$0$i = $148 ? $147 : $rsize$0$i;
      $$v$0$i = $148 ? $144 : $v$0$i;
      $rsize$0$i = $$rsize$0$i;$t$0$i = $144;$v$0$i = $$v$0$i;
     }
     $149 = HEAP32[((32544 + 16|0))>>2]|0;
     $150 = ($v$0$i>>>0)<($149>>>0);
     if ($150) {
      _abort();
      // unreachable;
     }
     $151 = (($v$0$i) + ($5)|0);
     $152 = ($v$0$i>>>0)<($151>>>0);
     if (!($152)) {
      _abort();
      // unreachable;
     }
     $153 = (($v$0$i) + 24|0);
     $154 = HEAP32[$153>>2]|0;
     $155 = (($v$0$i) + 12|0);
     $156 = HEAP32[$155>>2]|0;
     $157 = ($156|0)==($v$0$i|0);
     do {
      if ($157) {
       $167 = (($v$0$i) + 20|0);
       $168 = HEAP32[$167>>2]|0;
       $169 = ($168|0)==(0|0);
       if ($169) {
        $170 = (($v$0$i) + 16|0);
        $171 = HEAP32[$170>>2]|0;
        $172 = ($171|0)==(0|0);
        if ($172) {
         $R$1$i = 0;
         break;
        } else {
         $R$0$i = $171;$RP$0$i = $170;
        }
       } else {
        $R$0$i = $168;$RP$0$i = $167;
       }
       while(1) {
        $173 = (($R$0$i) + 20|0);
        $174 = HEAP32[$173>>2]|0;
        $175 = ($174|0)==(0|0);
        if (!($175)) {
         $R$0$i = $174;$RP$0$i = $173;
         continue;
        }
        $176 = (($R$0$i) + 16|0);
        $177 = HEAP32[$176>>2]|0;
        $178 = ($177|0)==(0|0);
        if ($178) {
         break;
        } else {
         $R$0$i = $177;$RP$0$i = $176;
        }
       }
       $179 = ($RP$0$i>>>0)<($149>>>0);
       if ($179) {
        _abort();
        // unreachable;
       } else {
        HEAP32[$RP$0$i>>2] = 0;
        $R$1$i = $R$0$i;
        break;
       }
      } else {
       $158 = (($v$0$i) + 8|0);
       $159 = HEAP32[$158>>2]|0;
       $160 = ($159>>>0)<($149>>>0);
       if ($160) {
        _abort();
        // unreachable;
       }
       $161 = (($159) + 12|0);
       $162 = HEAP32[$161>>2]|0;
       $163 = ($162|0)==($v$0$i|0);
       if (!($163)) {
        _abort();
        // unreachable;
       }
       $164 = (($156) + 8|0);
       $165 = HEAP32[$164>>2]|0;
       $166 = ($165|0)==($v$0$i|0);
       if ($166) {
        HEAP32[$161>>2] = $156;
        HEAP32[$164>>2] = $159;
        $R$1$i = $156;
        break;
       } else {
        _abort();
        // unreachable;
       }
      }
     } while(0);
     $180 = ($154|0)==(0|0);
     do {
      if (!($180)) {
       $181 = (($v$0$i) + 28|0);
       $182 = HEAP32[$181>>2]|0;
       $183 = ((32544 + ($182<<2)|0) + 304|0);
       $184 = HEAP32[$183>>2]|0;
       $185 = ($v$0$i|0)==($184|0);
       if ($185) {
        HEAP32[$183>>2] = $R$1$i;
        $cond$i = ($R$1$i|0)==(0|0);
        if ($cond$i) {
         $186 = 1 << $182;
         $187 = $186 ^ -1;
         $188 = HEAP32[((32544 + 4|0))>>2]|0;
         $189 = $188 & $187;
         HEAP32[((32544 + 4|0))>>2] = $189;
         break;
        }
       } else {
        $190 = HEAP32[((32544 + 16|0))>>2]|0;
        $191 = ($154>>>0)<($190>>>0);
        if ($191) {
         _abort();
         // unreachable;
        }
        $192 = (($154) + 16|0);
        $193 = HEAP32[$192>>2]|0;
        $194 = ($193|0)==($v$0$i|0);
        if ($194) {
         HEAP32[$192>>2] = $R$1$i;
        } else {
         $195 = (($154) + 20|0);
         HEAP32[$195>>2] = $R$1$i;
        }
        $196 = ($R$1$i|0)==(0|0);
        if ($196) {
         break;
        }
       }
       $197 = HEAP32[((32544 + 16|0))>>2]|0;
       $198 = ($R$1$i>>>0)<($197>>>0);
       if ($198) {
        _abort();
        // unreachable;
       }
       $199 = (($R$1$i) + 24|0);
       HEAP32[$199>>2] = $154;
       $200 = (($v$0$i) + 16|0);
       $201 = HEAP32[$200>>2]|0;
       $202 = ($201|0)==(0|0);
       do {
        if (!($202)) {
         $203 = ($201>>>0)<($197>>>0);
         if ($203) {
          _abort();
          // unreachable;
         } else {
          $204 = (($R$1$i) + 16|0);
          HEAP32[$204>>2] = $201;
          $205 = (($201) + 24|0);
          HEAP32[$205>>2] = $R$1$i;
          break;
         }
        }
       } while(0);
       $206 = (($v$0$i) + 20|0);
       $207 = HEAP32[$206>>2]|0;
       $208 = ($207|0)==(0|0);
       if (!($208)) {
        $209 = HEAP32[((32544 + 16|0))>>2]|0;
        $210 = ($207>>>0)<($209>>>0);
        if ($210) {
         _abort();
         // unreachable;
        } else {
         $211 = (($R$1$i) + 20|0);
         HEAP32[$211>>2] = $207;
         $212 = (($207) + 24|0);
         HEAP32[$212>>2] = $R$1$i;
         break;
        }
       }
      }
     } while(0);
     $213 = ($rsize$0$i>>>0)<(16);
     if ($213) {
      $214 = (($rsize$0$i) + ($5))|0;
      $215 = $214 | 3;
      $216 = (($v$0$i) + 4|0);
      HEAP32[$216>>2] = $215;
      $$sum4$i = (($214) + 4)|0;
      $217 = (($v$0$i) + ($$sum4$i)|0);
      $218 = HEAP32[$217>>2]|0;
      $219 = $218 | 1;
      HEAP32[$217>>2] = $219;
     } else {
      $220 = $5 | 3;
      $221 = (($v$0$i) + 4|0);
      HEAP32[$221>>2] = $220;
      $222 = $rsize$0$i | 1;
      $$sum$i39 = $5 | 4;
      $223 = (($v$0$i) + ($$sum$i39)|0);
      HEAP32[$223>>2] = $222;
      $$sum1$i = (($rsize$0$i) + ($5))|0;
      $224 = (($v$0$i) + ($$sum1$i)|0);
      HEAP32[$224>>2] = $rsize$0$i;
      $225 = HEAP32[((32544 + 8|0))>>2]|0;
      $226 = ($225|0)==(0);
      if (!($226)) {
       $227 = HEAP32[((32544 + 20|0))>>2]|0;
       $228 = $225 >>> 3;
       $229 = $228 << 1;
       $230 = ((32544 + ($229<<2)|0) + 40|0);
       $231 = HEAP32[32544>>2]|0;
       $232 = 1 << $228;
       $233 = $231 & $232;
       $234 = ($233|0)==(0);
       if ($234) {
        $235 = $231 | $232;
        HEAP32[32544>>2] = $235;
        $$sum2$pre$i = (($229) + 2)|0;
        $$pre$i = ((32544 + ($$sum2$pre$i<<2)|0) + 40|0);
        $$pre$phi$iZ2D = $$pre$i;$F1$0$i = $230;
       } else {
        $$sum3$i = (($229) + 2)|0;
        $236 = ((32544 + ($$sum3$i<<2)|0) + 40|0);
        $237 = HEAP32[$236>>2]|0;
        $238 = HEAP32[((32544 + 16|0))>>2]|0;
        $239 = ($237>>>0)<($238>>>0);
        if ($239) {
         _abort();
         // unreachable;
        } else {
         $$pre$phi$iZ2D = $236;$F1$0$i = $237;
        }
       }
       HEAP32[$$pre$phi$iZ2D>>2] = $227;
       $240 = (($F1$0$i) + 12|0);
       HEAP32[$240>>2] = $227;
       $241 = (($227) + 8|0);
       HEAP32[$241>>2] = $F1$0$i;
       $242 = (($227) + 12|0);
       HEAP32[$242>>2] = $230;
      }
      HEAP32[((32544 + 8|0))>>2] = $rsize$0$i;
      HEAP32[((32544 + 20|0))>>2] = $151;
     }
     $243 = (($v$0$i) + 8|0);
     $mem$0 = $243;
     STACKTOP = sp;return ($mem$0|0);
    }
   } else {
    $nb$0 = $5;
   }
  } else {
   $244 = ($bytes>>>0)>(4294967231);
   if ($244) {
    $nb$0 = -1;
   } else {
    $245 = (($bytes) + 11)|0;
    $246 = $245 & -8;
    $247 = HEAP32[((32544 + 4|0))>>2]|0;
    $248 = ($247|0)==(0);
    if ($248) {
     $nb$0 = $246;
    } else {
     $249 = (0 - ($246))|0;
     $250 = $245 >>> 8;
     $251 = ($250|0)==(0);
     if ($251) {
      $idx$0$i = 0;
     } else {
      $252 = ($246>>>0)>(16777215);
      if ($252) {
       $idx$0$i = 31;
      } else {
       $253 = (($250) + 1048320)|0;
       $254 = $253 >>> 16;
       $255 = $254 & 8;
       $256 = $250 << $255;
       $257 = (($256) + 520192)|0;
       $258 = $257 >>> 16;
       $259 = $258 & 4;
       $260 = $259 | $255;
       $261 = $256 << $259;
       $262 = (($261) + 245760)|0;
       $263 = $262 >>> 16;
       $264 = $263 & 2;
       $265 = $260 | $264;
       $266 = (14 - ($265))|0;
       $267 = $261 << $264;
       $268 = $267 >>> 15;
       $269 = (($266) + ($268))|0;
       $270 = $269 << 1;
       $271 = (($269) + 7)|0;
       $272 = $246 >>> $271;
       $273 = $272 & 1;
       $274 = $273 | $270;
       $idx$0$i = $274;
      }
     }
     $275 = ((32544 + ($idx$0$i<<2)|0) + 304|0);
     $276 = HEAP32[$275>>2]|0;
     $277 = ($276|0)==(0|0);
     L126: do {
      if ($277) {
       $rsize$2$i = $249;$t$1$i = 0;$v$2$i = 0;
      } else {
       $278 = ($idx$0$i|0)==(31);
       if ($278) {
        $282 = 0;
       } else {
        $279 = $idx$0$i >>> 1;
        $280 = (25 - ($279))|0;
        $282 = $280;
       }
       $281 = $246 << $282;
       $rsize$0$i15 = $249;$rst$0$i = 0;$sizebits$0$i = $281;$t$0$i14 = $276;$v$0$i16 = 0;
       while(1) {
        $283 = (($t$0$i14) + 4|0);
        $284 = HEAP32[$283>>2]|0;
        $285 = $284 & -8;
        $286 = (($285) - ($246))|0;
        $287 = ($286>>>0)<($rsize$0$i15>>>0);
        if ($287) {
         $288 = ($285|0)==($246|0);
         if ($288) {
          $rsize$2$i = $286;$t$1$i = $t$0$i14;$v$2$i = $t$0$i14;
          break L126;
         } else {
          $rsize$1$i = $286;$v$1$i = $t$0$i14;
         }
        } else {
         $rsize$1$i = $rsize$0$i15;$v$1$i = $v$0$i16;
        }
        $289 = (($t$0$i14) + 20|0);
        $290 = HEAP32[$289>>2]|0;
        $291 = $sizebits$0$i >>> 31;
        $292 = ((($t$0$i14) + ($291<<2)|0) + 16|0);
        $293 = HEAP32[$292>>2]|0;
        $294 = ($290|0)==(0|0);
        $295 = ($290|0)==($293|0);
        $or$cond19$i = $294 | $295;
        $rst$1$i = $or$cond19$i ? $rst$0$i : $290;
        $296 = ($293|0)==(0|0);
        $297 = $sizebits$0$i << 1;
        if ($296) {
         $rsize$2$i = $rsize$1$i;$t$1$i = $rst$1$i;$v$2$i = $v$1$i;
         break;
        } else {
         $rsize$0$i15 = $rsize$1$i;$rst$0$i = $rst$1$i;$sizebits$0$i = $297;$t$0$i14 = $293;$v$0$i16 = $v$1$i;
        }
       }
      }
     } while(0);
     $298 = ($t$1$i|0)==(0|0);
     $299 = ($v$2$i|0)==(0|0);
     $or$cond$i = $298 & $299;
     if ($or$cond$i) {
      $300 = 2 << $idx$0$i;
      $301 = (0 - ($300))|0;
      $302 = $300 | $301;
      $303 = $247 & $302;
      $304 = ($303|0)==(0);
      if ($304) {
       $nb$0 = $246;
       break;
      }
      $305 = (0 - ($303))|0;
      $306 = $303 & $305;
      $307 = (($306) + -1)|0;
      $308 = $307 >>> 12;
      $309 = $308 & 16;
      $310 = $307 >>> $309;
      $311 = $310 >>> 5;
      $312 = $311 & 8;
      $313 = $312 | $309;
      $314 = $310 >>> $312;
      $315 = $314 >>> 2;
      $316 = $315 & 4;
      $317 = $313 | $316;
      $318 = $314 >>> $316;
      $319 = $318 >>> 1;
      $320 = $319 & 2;
      $321 = $317 | $320;
      $322 = $318 >>> $320;
      $323 = $322 >>> 1;
      $324 = $323 & 1;
      $325 = $321 | $324;
      $326 = $322 >>> $324;
      $327 = (($325) + ($326))|0;
      $328 = ((32544 + ($327<<2)|0) + 304|0);
      $329 = HEAP32[$328>>2]|0;
      $t$2$ph$i = $329;
     } else {
      $t$2$ph$i = $t$1$i;
     }
     $330 = ($t$2$ph$i|0)==(0|0);
     if ($330) {
      $rsize$3$lcssa$i = $rsize$2$i;$v$3$lcssa$i = $v$2$i;
     } else {
      $rsize$331$i = $rsize$2$i;$t$230$i = $t$2$ph$i;$v$332$i = $v$2$i;
      while(1) {
       $331 = (($t$230$i) + 4|0);
       $332 = HEAP32[$331>>2]|0;
       $333 = $332 & -8;
       $334 = (($333) - ($246))|0;
       $335 = ($334>>>0)<($rsize$331$i>>>0);
       $$rsize$3$i = $335 ? $334 : $rsize$331$i;
       $t$2$v$3$i = $335 ? $t$230$i : $v$332$i;
       $336 = (($t$230$i) + 16|0);
       $337 = HEAP32[$336>>2]|0;
       $338 = ($337|0)==(0|0);
       if (!($338)) {
        $rsize$331$i = $$rsize$3$i;$t$230$i = $337;$v$332$i = $t$2$v$3$i;
        continue;
       }
       $339 = (($t$230$i) + 20|0);
       $340 = HEAP32[$339>>2]|0;
       $341 = ($340|0)==(0|0);
       if ($341) {
        $rsize$3$lcssa$i = $$rsize$3$i;$v$3$lcssa$i = $t$2$v$3$i;
        break;
       } else {
        $rsize$331$i = $$rsize$3$i;$t$230$i = $340;$v$332$i = $t$2$v$3$i;
       }
      }
     }
     $342 = ($v$3$lcssa$i|0)==(0|0);
     if ($342) {
      $nb$0 = $246;
     } else {
      $343 = HEAP32[((32544 + 8|0))>>2]|0;
      $344 = (($343) - ($246))|0;
      $345 = ($rsize$3$lcssa$i>>>0)<($344>>>0);
      if ($345) {
       $346 = HEAP32[((32544 + 16|0))>>2]|0;
       $347 = ($v$3$lcssa$i>>>0)<($346>>>0);
       if ($347) {
        _abort();
        // unreachable;
       }
       $348 = (($v$3$lcssa$i) + ($246)|0);
       $349 = ($v$3$lcssa$i>>>0)<($348>>>0);
       if (!($349)) {
        _abort();
        // unreachable;
       }
       $350 = (($v$3$lcssa$i) + 24|0);
       $351 = HEAP32[$350>>2]|0;
       $352 = (($v$3$lcssa$i) + 12|0);
       $353 = HEAP32[$352>>2]|0;
       $354 = ($353|0)==($v$3$lcssa$i|0);
       do {
        if ($354) {
         $364 = (($v$3$lcssa$i) + 20|0);
         $365 = HEAP32[$364>>2]|0;
         $366 = ($365|0)==(0|0);
         if ($366) {
          $367 = (($v$3$lcssa$i) + 16|0);
          $368 = HEAP32[$367>>2]|0;
          $369 = ($368|0)==(0|0);
          if ($369) {
           $R$1$i20 = 0;
           break;
          } else {
           $R$0$i18 = $368;$RP$0$i17 = $367;
          }
         } else {
          $R$0$i18 = $365;$RP$0$i17 = $364;
         }
         while(1) {
          $370 = (($R$0$i18) + 20|0);
          $371 = HEAP32[$370>>2]|0;
          $372 = ($371|0)==(0|0);
          if (!($372)) {
           $R$0$i18 = $371;$RP$0$i17 = $370;
           continue;
          }
          $373 = (($R$0$i18) + 16|0);
          $374 = HEAP32[$373>>2]|0;
          $375 = ($374|0)==(0|0);
          if ($375) {
           break;
          } else {
           $R$0$i18 = $374;$RP$0$i17 = $373;
          }
         }
         $376 = ($RP$0$i17>>>0)<($346>>>0);
         if ($376) {
          _abort();
          // unreachable;
         } else {
          HEAP32[$RP$0$i17>>2] = 0;
          $R$1$i20 = $R$0$i18;
          break;
         }
        } else {
         $355 = (($v$3$lcssa$i) + 8|0);
         $356 = HEAP32[$355>>2]|0;
         $357 = ($356>>>0)<($346>>>0);
         if ($357) {
          _abort();
          // unreachable;
         }
         $358 = (($356) + 12|0);
         $359 = HEAP32[$358>>2]|0;
         $360 = ($359|0)==($v$3$lcssa$i|0);
         if (!($360)) {
          _abort();
          // unreachable;
         }
         $361 = (($353) + 8|0);
         $362 = HEAP32[$361>>2]|0;
         $363 = ($362|0)==($v$3$lcssa$i|0);
         if ($363) {
          HEAP32[$358>>2] = $353;
          HEAP32[$361>>2] = $356;
          $R$1$i20 = $353;
          break;
         } else {
          _abort();
          // unreachable;
         }
        }
       } while(0);
       $377 = ($351|0)==(0|0);
       do {
        if (!($377)) {
         $378 = (($v$3$lcssa$i) + 28|0);
         $379 = HEAP32[$378>>2]|0;
         $380 = ((32544 + ($379<<2)|0) + 304|0);
         $381 = HEAP32[$380>>2]|0;
         $382 = ($v$3$lcssa$i|0)==($381|0);
         if ($382) {
          HEAP32[$380>>2] = $R$1$i20;
          $cond$i21 = ($R$1$i20|0)==(0|0);
          if ($cond$i21) {
           $383 = 1 << $379;
           $384 = $383 ^ -1;
           $385 = HEAP32[((32544 + 4|0))>>2]|0;
           $386 = $385 & $384;
           HEAP32[((32544 + 4|0))>>2] = $386;
           break;
          }
         } else {
          $387 = HEAP32[((32544 + 16|0))>>2]|0;
          $388 = ($351>>>0)<($387>>>0);
          if ($388) {
           _abort();
           // unreachable;
          }
          $389 = (($351) + 16|0);
          $390 = HEAP32[$389>>2]|0;
          $391 = ($390|0)==($v$3$lcssa$i|0);
          if ($391) {
           HEAP32[$389>>2] = $R$1$i20;
          } else {
           $392 = (($351) + 20|0);
           HEAP32[$392>>2] = $R$1$i20;
          }
          $393 = ($R$1$i20|0)==(0|0);
          if ($393) {
           break;
          }
         }
         $394 = HEAP32[((32544 + 16|0))>>2]|0;
         $395 = ($R$1$i20>>>0)<($394>>>0);
         if ($395) {
          _abort();
          // unreachable;
         }
         $396 = (($R$1$i20) + 24|0);
         HEAP32[$396>>2] = $351;
         $397 = (($v$3$lcssa$i) + 16|0);
         $398 = HEAP32[$397>>2]|0;
         $399 = ($398|0)==(0|0);
         do {
          if (!($399)) {
           $400 = ($398>>>0)<($394>>>0);
           if ($400) {
            _abort();
            // unreachable;
           } else {
            $401 = (($R$1$i20) + 16|0);
            HEAP32[$401>>2] = $398;
            $402 = (($398) + 24|0);
            HEAP32[$402>>2] = $R$1$i20;
            break;
           }
          }
         } while(0);
         $403 = (($v$3$lcssa$i) + 20|0);
         $404 = HEAP32[$403>>2]|0;
         $405 = ($404|0)==(0|0);
         if (!($405)) {
          $406 = HEAP32[((32544 + 16|0))>>2]|0;
          $407 = ($404>>>0)<($406>>>0);
          if ($407) {
           _abort();
           // unreachable;
          } else {
           $408 = (($R$1$i20) + 20|0);
           HEAP32[$408>>2] = $404;
           $409 = (($404) + 24|0);
           HEAP32[$409>>2] = $R$1$i20;
           break;
          }
         }
        }
       } while(0);
       $410 = ($rsize$3$lcssa$i>>>0)<(16);
       L204: do {
        if ($410) {
         $411 = (($rsize$3$lcssa$i) + ($246))|0;
         $412 = $411 | 3;
         $413 = (($v$3$lcssa$i) + 4|0);
         HEAP32[$413>>2] = $412;
         $$sum18$i = (($411) + 4)|0;
         $414 = (($v$3$lcssa$i) + ($$sum18$i)|0);
         $415 = HEAP32[$414>>2]|0;
         $416 = $415 | 1;
         HEAP32[$414>>2] = $416;
        } else {
         $417 = $246 | 3;
         $418 = (($v$3$lcssa$i) + 4|0);
         HEAP32[$418>>2] = $417;
         $419 = $rsize$3$lcssa$i | 1;
         $$sum$i2338 = $246 | 4;
         $420 = (($v$3$lcssa$i) + ($$sum$i2338)|0);
         HEAP32[$420>>2] = $419;
         $$sum1$i24 = (($rsize$3$lcssa$i) + ($246))|0;
         $421 = (($v$3$lcssa$i) + ($$sum1$i24)|0);
         HEAP32[$421>>2] = $rsize$3$lcssa$i;
         $422 = $rsize$3$lcssa$i >>> 3;
         $423 = ($rsize$3$lcssa$i>>>0)<(256);
         if ($423) {
          $424 = $422 << 1;
          $425 = ((32544 + ($424<<2)|0) + 40|0);
          $426 = HEAP32[32544>>2]|0;
          $427 = 1 << $422;
          $428 = $426 & $427;
          $429 = ($428|0)==(0);
          do {
           if ($429) {
            $430 = $426 | $427;
            HEAP32[32544>>2] = $430;
            $$sum14$pre$i = (($424) + 2)|0;
            $$pre$i25 = ((32544 + ($$sum14$pre$i<<2)|0) + 40|0);
            $$pre$phi$i26Z2D = $$pre$i25;$F5$0$i = $425;
           } else {
            $$sum17$i = (($424) + 2)|0;
            $431 = ((32544 + ($$sum17$i<<2)|0) + 40|0);
            $432 = HEAP32[$431>>2]|0;
            $433 = HEAP32[((32544 + 16|0))>>2]|0;
            $434 = ($432>>>0)<($433>>>0);
            if (!($434)) {
             $$pre$phi$i26Z2D = $431;$F5$0$i = $432;
             break;
            }
            _abort();
            // unreachable;
           }
          } while(0);
          HEAP32[$$pre$phi$i26Z2D>>2] = $348;
          $435 = (($F5$0$i) + 12|0);
          HEAP32[$435>>2] = $348;
          $$sum15$i = (($246) + 8)|0;
          $436 = (($v$3$lcssa$i) + ($$sum15$i)|0);
          HEAP32[$436>>2] = $F5$0$i;
          $$sum16$i = (($246) + 12)|0;
          $437 = (($v$3$lcssa$i) + ($$sum16$i)|0);
          HEAP32[$437>>2] = $425;
          break;
         }
         $438 = $rsize$3$lcssa$i >>> 8;
         $439 = ($438|0)==(0);
         if ($439) {
          $I7$0$i = 0;
         } else {
          $440 = ($rsize$3$lcssa$i>>>0)>(16777215);
          if ($440) {
           $I7$0$i = 31;
          } else {
           $441 = (($438) + 1048320)|0;
           $442 = $441 >>> 16;
           $443 = $442 & 8;
           $444 = $438 << $443;
           $445 = (($444) + 520192)|0;
           $446 = $445 >>> 16;
           $447 = $446 & 4;
           $448 = $447 | $443;
           $449 = $444 << $447;
           $450 = (($449) + 245760)|0;
           $451 = $450 >>> 16;
           $452 = $451 & 2;
           $453 = $448 | $452;
           $454 = (14 - ($453))|0;
           $455 = $449 << $452;
           $456 = $455 >>> 15;
           $457 = (($454) + ($456))|0;
           $458 = $457 << 1;
           $459 = (($457) + 7)|0;
           $460 = $rsize$3$lcssa$i >>> $459;
           $461 = $460 & 1;
           $462 = $461 | $458;
           $I7$0$i = $462;
          }
         }
         $463 = ((32544 + ($I7$0$i<<2)|0) + 304|0);
         $$sum2$i = (($246) + 28)|0;
         $464 = (($v$3$lcssa$i) + ($$sum2$i)|0);
         HEAP32[$464>>2] = $I7$0$i;
         $$sum3$i27 = (($246) + 16)|0;
         $465 = (($v$3$lcssa$i) + ($$sum3$i27)|0);
         $$sum4$i28 = (($246) + 20)|0;
         $466 = (($v$3$lcssa$i) + ($$sum4$i28)|0);
         HEAP32[$466>>2] = 0;
         HEAP32[$465>>2] = 0;
         $467 = HEAP32[((32544 + 4|0))>>2]|0;
         $468 = 1 << $I7$0$i;
         $469 = $467 & $468;
         $470 = ($469|0)==(0);
         if ($470) {
          $471 = $467 | $468;
          HEAP32[((32544 + 4|0))>>2] = $471;
          HEAP32[$463>>2] = $348;
          $$sum5$i = (($246) + 24)|0;
          $472 = (($v$3$lcssa$i) + ($$sum5$i)|0);
          HEAP32[$472>>2] = $463;
          $$sum6$i = (($246) + 12)|0;
          $473 = (($v$3$lcssa$i) + ($$sum6$i)|0);
          HEAP32[$473>>2] = $348;
          $$sum7$i = (($246) + 8)|0;
          $474 = (($v$3$lcssa$i) + ($$sum7$i)|0);
          HEAP32[$474>>2] = $348;
          break;
         }
         $475 = HEAP32[$463>>2]|0;
         $476 = ($I7$0$i|0)==(31);
         if ($476) {
          $484 = 0;
         } else {
          $477 = $I7$0$i >>> 1;
          $478 = (25 - ($477))|0;
          $484 = $478;
         }
         $479 = (($475) + 4|0);
         $480 = HEAP32[$479>>2]|0;
         $481 = $480 & -8;
         $482 = ($481|0)==($rsize$3$lcssa$i|0);
         L225: do {
          if ($482) {
           $T$0$lcssa$i = $475;
          } else {
           $483 = $rsize$3$lcssa$i << $484;
           $K12$027$i = $483;$T$026$i = $475;
           while(1) {
            $491 = $K12$027$i >>> 31;
            $492 = ((($T$026$i) + ($491<<2)|0) + 16|0);
            $487 = HEAP32[$492>>2]|0;
            $493 = ($487|0)==(0|0);
            if ($493) {
             break;
            }
            $485 = $K12$027$i << 1;
            $486 = (($487) + 4|0);
            $488 = HEAP32[$486>>2]|0;
            $489 = $488 & -8;
            $490 = ($489|0)==($rsize$3$lcssa$i|0);
            if ($490) {
             $T$0$lcssa$i = $487;
             break L225;
            } else {
             $K12$027$i = $485;$T$026$i = $487;
            }
           }
           $494 = HEAP32[((32544 + 16|0))>>2]|0;
           $495 = ($492>>>0)<($494>>>0);
           if ($495) {
            _abort();
            // unreachable;
           } else {
            HEAP32[$492>>2] = $348;
            $$sum11$i = (($246) + 24)|0;
            $496 = (($v$3$lcssa$i) + ($$sum11$i)|0);
            HEAP32[$496>>2] = $T$026$i;
            $$sum12$i = (($246) + 12)|0;
            $497 = (($v$3$lcssa$i) + ($$sum12$i)|0);
            HEAP32[$497>>2] = $348;
            $$sum13$i = (($246) + 8)|0;
            $498 = (($v$3$lcssa$i) + ($$sum13$i)|0);
            HEAP32[$498>>2] = $348;
            break L204;
           }
          }
         } while(0);
         $499 = (($T$0$lcssa$i) + 8|0);
         $500 = HEAP32[$499>>2]|0;
         $501 = HEAP32[((32544 + 16|0))>>2]|0;
         $502 = ($T$0$lcssa$i>>>0)>=($501>>>0);
         $503 = ($500>>>0)>=($501>>>0);
         $or$cond24$i = $502 & $503;
         if ($or$cond24$i) {
          $504 = (($500) + 12|0);
          HEAP32[$504>>2] = $348;
          HEAP32[$499>>2] = $348;
          $$sum8$i = (($246) + 8)|0;
          $505 = (($v$3$lcssa$i) + ($$sum8$i)|0);
          HEAP32[$505>>2] = $500;
          $$sum9$i = (($246) + 12)|0;
          $506 = (($v$3$lcssa$i) + ($$sum9$i)|0);
          HEAP32[$506>>2] = $T$0$lcssa$i;
          $$sum10$i = (($246) + 24)|0;
          $507 = (($v$3$lcssa$i) + ($$sum10$i)|0);
          HEAP32[$507>>2] = 0;
          break;
         } else {
          _abort();
          // unreachable;
         }
        }
       } while(0);
       $508 = (($v$3$lcssa$i) + 8|0);
       $mem$0 = $508;
       STACKTOP = sp;return ($mem$0|0);
      } else {
       $nb$0 = $246;
      }
     }
    }
   }
  }
 } while(0);
 $509 = HEAP32[((32544 + 8|0))>>2]|0;
 $510 = ($509>>>0)<($nb$0>>>0);
 if (!($510)) {
  $511 = (($509) - ($nb$0))|0;
  $512 = HEAP32[((32544 + 20|0))>>2]|0;
  $513 = ($511>>>0)>(15);
  if ($513) {
   $514 = (($512) + ($nb$0)|0);
   HEAP32[((32544 + 20|0))>>2] = $514;
   HEAP32[((32544 + 8|0))>>2] = $511;
   $515 = $511 | 1;
   $$sum2 = (($nb$0) + 4)|0;
   $516 = (($512) + ($$sum2)|0);
   HEAP32[$516>>2] = $515;
   $517 = (($512) + ($509)|0);
   HEAP32[$517>>2] = $511;
   $518 = $nb$0 | 3;
   $519 = (($512) + 4|0);
   HEAP32[$519>>2] = $518;
  } else {
   HEAP32[((32544 + 8|0))>>2] = 0;
   HEAP32[((32544 + 20|0))>>2] = 0;
   $520 = $509 | 3;
   $521 = (($512) + 4|0);
   HEAP32[$521>>2] = $520;
   $$sum1 = (($509) + 4)|0;
   $522 = (($512) + ($$sum1)|0);
   $523 = HEAP32[$522>>2]|0;
   $524 = $523 | 1;
   HEAP32[$522>>2] = $524;
  }
  $525 = (($512) + 8|0);
  $mem$0 = $525;
  STACKTOP = sp;return ($mem$0|0);
 }
 $526 = HEAP32[((32544 + 12|0))>>2]|0;
 $527 = ($526>>>0)>($nb$0>>>0);
 if ($527) {
  $528 = (($526) - ($nb$0))|0;
  HEAP32[((32544 + 12|0))>>2] = $528;
  $529 = HEAP32[((32544 + 24|0))>>2]|0;
  $530 = (($529) + ($nb$0)|0);
  HEAP32[((32544 + 24|0))>>2] = $530;
  $531 = $528 | 1;
  $$sum = (($nb$0) + 4)|0;
  $532 = (($529) + ($$sum)|0);
  HEAP32[$532>>2] = $531;
  $533 = $nb$0 | 3;
  $534 = (($529) + 4|0);
  HEAP32[$534>>2] = $533;
  $535 = (($529) + 8|0);
  $mem$0 = $535;
  STACKTOP = sp;return ($mem$0|0);
 }
 $536 = HEAP32[33016>>2]|0;
 $537 = ($536|0)==(0);
 do {
  if ($537) {
   $538 = (_sysconf(30)|0);
   $539 = (($538) + -1)|0;
   $540 = $539 & $538;
   $541 = ($540|0)==(0);
   if ($541) {
    HEAP32[((33016 + 8|0))>>2] = $538;
    HEAP32[((33016 + 4|0))>>2] = $538;
    HEAP32[((33016 + 12|0))>>2] = -1;
    HEAP32[((33016 + 16|0))>>2] = -1;
    HEAP32[((33016 + 20|0))>>2] = 0;
    HEAP32[((32544 + 444|0))>>2] = 0;
    $542 = (_time((0|0))|0);
    $543 = $542 & -16;
    $544 = $543 ^ 1431655768;
    HEAP32[33016>>2] = $544;
    break;
   } else {
    _abort();
    // unreachable;
   }
  }
 } while(0);
 $545 = (($nb$0) + 48)|0;
 $546 = HEAP32[((33016 + 8|0))>>2]|0;
 $547 = (($nb$0) + 47)|0;
 $548 = (($546) + ($547))|0;
 $549 = (0 - ($546))|0;
 $550 = $548 & $549;
 $551 = ($550>>>0)>($nb$0>>>0);
 if (!($551)) {
  $mem$0 = 0;
  STACKTOP = sp;return ($mem$0|0);
 }
 $552 = HEAP32[((32544 + 440|0))>>2]|0;
 $553 = ($552|0)==(0);
 if (!($553)) {
  $554 = HEAP32[((32544 + 432|0))>>2]|0;
  $555 = (($554) + ($550))|0;
  $556 = ($555>>>0)<=($554>>>0);
  $557 = ($555>>>0)>($552>>>0);
  $or$cond1$i = $556 | $557;
  if ($or$cond1$i) {
   $mem$0 = 0;
   STACKTOP = sp;return ($mem$0|0);
  }
 }
 $558 = HEAP32[((32544 + 444|0))>>2]|0;
 $559 = $558 & 4;
 $560 = ($559|0)==(0);
 L266: do {
  if ($560) {
   $561 = HEAP32[((32544 + 24|0))>>2]|0;
   $562 = ($561|0)==(0|0);
   L268: do {
    if ($562) {
     label = 181;
    } else {
     $sp$0$i$i = ((32544 + 448|0));
     while(1) {
      $563 = HEAP32[$sp$0$i$i>>2]|0;
      $564 = ($563>>>0)>($561>>>0);
      if (!($564)) {
       $565 = (($sp$0$i$i) + 4|0);
       $566 = HEAP32[$565>>2]|0;
       $567 = (($563) + ($566)|0);
       $568 = ($567>>>0)>($561>>>0);
       if ($568) {
        break;
       }
      }
      $569 = (($sp$0$i$i) + 8|0);
      $570 = HEAP32[$569>>2]|0;
      $571 = ($570|0)==(0|0);
      if ($571) {
       label = 181;
       break L268;
      } else {
       $sp$0$i$i = $570;
      }
     }
     $572 = ($sp$0$i$i|0)==(0|0);
     if ($572) {
      label = 181;
     } else {
      $595 = HEAP32[((32544 + 12|0))>>2]|0;
      $596 = (($548) - ($595))|0;
      $597 = $596 & $549;
      $598 = ($597>>>0)<(2147483647);
      if ($598) {
       $599 = (_sbrk(($597|0))|0);
       $600 = HEAP32[$sp$0$i$i>>2]|0;
       $601 = HEAP32[$565>>2]|0;
       $602 = (($600) + ($601)|0);
       $603 = ($599|0)==($602|0);
       if ($603) {
        $br$0$i = $599;$ssize$1$i = $597;
        label = 190;
       } else {
        $br$030$i = $599;$ssize$129$i = $597;
        label = 191;
       }
      } else {
       $tsize$03141$i = 0;
      }
     }
    }
   } while(0);
   do {
    if ((label|0) == 181) {
     $573 = (_sbrk(0)|0);
     $574 = ($573|0)==((-1)|0);
     if ($574) {
      $tsize$03141$i = 0;
     } else {
      $575 = $573;
      $576 = HEAP32[((33016 + 4|0))>>2]|0;
      $577 = (($576) + -1)|0;
      $578 = $577 & $575;
      $579 = ($578|0)==(0);
      if ($579) {
       $ssize$0$i = $550;
      } else {
       $580 = (($577) + ($575))|0;
       $581 = (0 - ($576))|0;
       $582 = $580 & $581;
       $583 = (($550) - ($575))|0;
       $584 = (($583) + ($582))|0;
       $ssize$0$i = $584;
      }
      $585 = HEAP32[((32544 + 432|0))>>2]|0;
      $586 = (($585) + ($ssize$0$i))|0;
      $587 = ($ssize$0$i>>>0)>($nb$0>>>0);
      $588 = ($ssize$0$i>>>0)<(2147483647);
      $or$cond$i29 = $587 & $588;
      if ($or$cond$i29) {
       $589 = HEAP32[((32544 + 440|0))>>2]|0;
       $590 = ($589|0)==(0);
       if (!($590)) {
        $591 = ($586>>>0)<=($585>>>0);
        $592 = ($586>>>0)>($589>>>0);
        $or$cond2$i = $591 | $592;
        if ($or$cond2$i) {
         $tsize$03141$i = 0;
         break;
        }
       }
       $593 = (_sbrk(($ssize$0$i|0))|0);
       $594 = ($593|0)==($573|0);
       if ($594) {
        $br$0$i = $573;$ssize$1$i = $ssize$0$i;
        label = 190;
       } else {
        $br$030$i = $593;$ssize$129$i = $ssize$0$i;
        label = 191;
       }
      } else {
       $tsize$03141$i = 0;
      }
     }
    }
   } while(0);
   L288: do {
    if ((label|0) == 190) {
     $604 = ($br$0$i|0)==((-1)|0);
     if ($604) {
      $tsize$03141$i = $ssize$1$i;
     } else {
      $tbase$245$i = $br$0$i;$tsize$244$i = $ssize$1$i;
      label = 201;
      break L266;
     }
    }
    else if ((label|0) == 191) {
     $605 = (0 - ($ssize$129$i))|0;
     $606 = ($br$030$i|0)!=((-1)|0);
     $607 = ($ssize$129$i>>>0)<(2147483647);
     $or$cond5$i = $606 & $607;
     $608 = ($545>>>0)>($ssize$129$i>>>0);
     $or$cond4$i = $or$cond5$i & $608;
     do {
      if ($or$cond4$i) {
       $609 = HEAP32[((33016 + 8|0))>>2]|0;
       $610 = (($547) - ($ssize$129$i))|0;
       $611 = (($610) + ($609))|0;
       $612 = (0 - ($609))|0;
       $613 = $611 & $612;
       $614 = ($613>>>0)<(2147483647);
       if ($614) {
        $615 = (_sbrk(($613|0))|0);
        $616 = ($615|0)==((-1)|0);
        if ($616) {
         (_sbrk(($605|0))|0);
         $tsize$03141$i = 0;
         break L288;
        } else {
         $617 = (($613) + ($ssize$129$i))|0;
         $ssize$2$i = $617;
         break;
        }
       } else {
        $ssize$2$i = $ssize$129$i;
       }
      } else {
       $ssize$2$i = $ssize$129$i;
      }
     } while(0);
     $618 = ($br$030$i|0)==((-1)|0);
     if ($618) {
      $tsize$03141$i = 0;
     } else {
      $tbase$245$i = $br$030$i;$tsize$244$i = $ssize$2$i;
      label = 201;
      break L266;
     }
    }
   } while(0);
   $619 = HEAP32[((32544 + 444|0))>>2]|0;
   $620 = $619 | 4;
   HEAP32[((32544 + 444|0))>>2] = $620;
   $tsize$1$i = $tsize$03141$i;
   label = 198;
  } else {
   $tsize$1$i = 0;
   label = 198;
  }
 } while(0);
 if ((label|0) == 198) {
  $621 = ($550>>>0)<(2147483647);
  if ($621) {
   $622 = (_sbrk(($550|0))|0);
   $623 = (_sbrk(0)|0);
   $624 = ($622|0)!=((-1)|0);
   $625 = ($623|0)!=((-1)|0);
   $or$cond3$i = $624 & $625;
   $626 = ($622>>>0)<($623>>>0);
   $or$cond6$i = $or$cond3$i & $626;
   if ($or$cond6$i) {
    $627 = $623;
    $628 = $622;
    $629 = (($627) - ($628))|0;
    $630 = (($nb$0) + 40)|0;
    $631 = ($629>>>0)>($630>>>0);
    $$tsize$1$i = $631 ? $629 : $tsize$1$i;
    if ($631) {
     $tbase$245$i = $622;$tsize$244$i = $$tsize$1$i;
     label = 201;
    }
   }
  }
 }
 if ((label|0) == 201) {
  $632 = HEAP32[((32544 + 432|0))>>2]|0;
  $633 = (($632) + ($tsize$244$i))|0;
  HEAP32[((32544 + 432|0))>>2] = $633;
  $634 = HEAP32[((32544 + 436|0))>>2]|0;
  $635 = ($633>>>0)>($634>>>0);
  if ($635) {
   HEAP32[((32544 + 436|0))>>2] = $633;
  }
  $636 = HEAP32[((32544 + 24|0))>>2]|0;
  $637 = ($636|0)==(0|0);
  L308: do {
   if ($637) {
    $638 = HEAP32[((32544 + 16|0))>>2]|0;
    $639 = ($638|0)==(0|0);
    $640 = ($tbase$245$i>>>0)<($638>>>0);
    $or$cond8$i = $639 | $640;
    if ($or$cond8$i) {
     HEAP32[((32544 + 16|0))>>2] = $tbase$245$i;
    }
    HEAP32[((32544 + 448|0))>>2] = $tbase$245$i;
    HEAP32[((32544 + 452|0))>>2] = $tsize$244$i;
    HEAP32[((32544 + 460|0))>>2] = 0;
    $641 = HEAP32[33016>>2]|0;
    HEAP32[((32544 + 36|0))>>2] = $641;
    HEAP32[((32544 + 32|0))>>2] = -1;
    $i$02$i$i = 0;
    while(1) {
     $642 = $i$02$i$i << 1;
     $643 = ((32544 + ($642<<2)|0) + 40|0);
     $$sum$i$i = (($642) + 3)|0;
     $644 = ((32544 + ($$sum$i$i<<2)|0) + 40|0);
     HEAP32[$644>>2] = $643;
     $$sum1$i$i = (($642) + 2)|0;
     $645 = ((32544 + ($$sum1$i$i<<2)|0) + 40|0);
     HEAP32[$645>>2] = $643;
     $646 = (($i$02$i$i) + 1)|0;
     $exitcond$i$i = ($646|0)==(32);
     if ($exitcond$i$i) {
      break;
     } else {
      $i$02$i$i = $646;
     }
    }
    $647 = (($tsize$244$i) + -40)|0;
    $648 = (($tbase$245$i) + 8|0);
    $649 = $648;
    $650 = $649 & 7;
    $651 = ($650|0)==(0);
    if ($651) {
     $655 = 0;
    } else {
     $652 = (0 - ($649))|0;
     $653 = $652 & 7;
     $655 = $653;
    }
    $654 = (($tbase$245$i) + ($655)|0);
    $656 = (($647) - ($655))|0;
    HEAP32[((32544 + 24|0))>>2] = $654;
    HEAP32[((32544 + 12|0))>>2] = $656;
    $657 = $656 | 1;
    $$sum$i12$i = (($655) + 4)|0;
    $658 = (($tbase$245$i) + ($$sum$i12$i)|0);
    HEAP32[$658>>2] = $657;
    $$sum2$i$i = (($tsize$244$i) + -36)|0;
    $659 = (($tbase$245$i) + ($$sum2$i$i)|0);
    HEAP32[$659>>2] = 40;
    $660 = HEAP32[((33016 + 16|0))>>2]|0;
    HEAP32[((32544 + 28|0))>>2] = $660;
   } else {
    $sp$073$i = ((32544 + 448|0));
    while(1) {
     $661 = HEAP32[$sp$073$i>>2]|0;
     $662 = (($sp$073$i) + 4|0);
     $663 = HEAP32[$662>>2]|0;
     $664 = (($661) + ($663)|0);
     $665 = ($tbase$245$i|0)==($664|0);
     if ($665) {
      label = 213;
      break;
     }
     $666 = (($sp$073$i) + 8|0);
     $667 = HEAP32[$666>>2]|0;
     $668 = ($667|0)==(0|0);
     if ($668) {
      break;
     } else {
      $sp$073$i = $667;
     }
    }
    if ((label|0) == 213) {
     $669 = (($sp$073$i) + 12|0);
     $670 = HEAP32[$669>>2]|0;
     $671 = $670 & 8;
     $672 = ($671|0)==(0);
     if ($672) {
      $673 = ($636>>>0)>=($661>>>0);
      $674 = ($636>>>0)<($tbase$245$i>>>0);
      $or$cond47$i = $673 & $674;
      if ($or$cond47$i) {
       $675 = (($663) + ($tsize$244$i))|0;
       HEAP32[$662>>2] = $675;
       $676 = HEAP32[((32544 + 12|0))>>2]|0;
       $677 = (($676) + ($tsize$244$i))|0;
       $678 = (($636) + 8|0);
       $679 = $678;
       $680 = $679 & 7;
       $681 = ($680|0)==(0);
       if ($681) {
        $685 = 0;
       } else {
        $682 = (0 - ($679))|0;
        $683 = $682 & 7;
        $685 = $683;
       }
       $684 = (($636) + ($685)|0);
       $686 = (($677) - ($685))|0;
       HEAP32[((32544 + 24|0))>>2] = $684;
       HEAP32[((32544 + 12|0))>>2] = $686;
       $687 = $686 | 1;
       $$sum$i16$i = (($685) + 4)|0;
       $688 = (($636) + ($$sum$i16$i)|0);
       HEAP32[$688>>2] = $687;
       $$sum2$i17$i = (($677) + 4)|0;
       $689 = (($636) + ($$sum2$i17$i)|0);
       HEAP32[$689>>2] = 40;
       $690 = HEAP32[((33016 + 16|0))>>2]|0;
       HEAP32[((32544 + 28|0))>>2] = $690;
       break;
      }
     }
    }
    $691 = HEAP32[((32544 + 16|0))>>2]|0;
    $692 = ($tbase$245$i>>>0)<($691>>>0);
    if ($692) {
     HEAP32[((32544 + 16|0))>>2] = $tbase$245$i;
     $756 = $tbase$245$i;
    } else {
     $756 = $691;
    }
    $693 = (($tbase$245$i) + ($tsize$244$i)|0);
    $sp$166$i = ((32544 + 448|0));
    while(1) {
     $694 = HEAP32[$sp$166$i>>2]|0;
     $695 = ($694|0)==($693|0);
     if ($695) {
      label = 223;
      break;
     }
     $696 = (($sp$166$i) + 8|0);
     $697 = HEAP32[$696>>2]|0;
     $698 = ($697|0)==(0|0);
     if ($698) {
      break;
     } else {
      $sp$166$i = $697;
     }
    }
    if ((label|0) == 223) {
     $699 = (($sp$166$i) + 12|0);
     $700 = HEAP32[$699>>2]|0;
     $701 = $700 & 8;
     $702 = ($701|0)==(0);
     if ($702) {
      HEAP32[$sp$166$i>>2] = $tbase$245$i;
      $703 = (($sp$166$i) + 4|0);
      $704 = HEAP32[$703>>2]|0;
      $705 = (($704) + ($tsize$244$i))|0;
      HEAP32[$703>>2] = $705;
      $706 = (($tbase$245$i) + 8|0);
      $707 = $706;
      $708 = $707 & 7;
      $709 = ($708|0)==(0);
      if ($709) {
       $713 = 0;
      } else {
       $710 = (0 - ($707))|0;
       $711 = $710 & 7;
       $713 = $711;
      }
      $712 = (($tbase$245$i) + ($713)|0);
      $$sum102$i = (($tsize$244$i) + 8)|0;
      $714 = (($tbase$245$i) + ($$sum102$i)|0);
      $715 = $714;
      $716 = $715 & 7;
      $717 = ($716|0)==(0);
      if ($717) {
       $720 = 0;
      } else {
       $718 = (0 - ($715))|0;
       $719 = $718 & 7;
       $720 = $719;
      }
      $$sum103$i = (($720) + ($tsize$244$i))|0;
      $721 = (($tbase$245$i) + ($$sum103$i)|0);
      $722 = $721;
      $723 = $712;
      $724 = (($722) - ($723))|0;
      $$sum$i19$i = (($713) + ($nb$0))|0;
      $725 = (($tbase$245$i) + ($$sum$i19$i)|0);
      $726 = (($724) - ($nb$0))|0;
      $727 = $nb$0 | 3;
      $$sum1$i20$i = (($713) + 4)|0;
      $728 = (($tbase$245$i) + ($$sum1$i20$i)|0);
      HEAP32[$728>>2] = $727;
      $729 = ($721|0)==($636|0);
      L345: do {
       if ($729) {
        $730 = HEAP32[((32544 + 12|0))>>2]|0;
        $731 = (($730) + ($726))|0;
        HEAP32[((32544 + 12|0))>>2] = $731;
        HEAP32[((32544 + 24|0))>>2] = $725;
        $732 = $731 | 1;
        $$sum42$i$i = (($$sum$i19$i) + 4)|0;
        $733 = (($tbase$245$i) + ($$sum42$i$i)|0);
        HEAP32[$733>>2] = $732;
       } else {
        $734 = HEAP32[((32544 + 20|0))>>2]|0;
        $735 = ($721|0)==($734|0);
        if ($735) {
         $736 = HEAP32[((32544 + 8|0))>>2]|0;
         $737 = (($736) + ($726))|0;
         HEAP32[((32544 + 8|0))>>2] = $737;
         HEAP32[((32544 + 20|0))>>2] = $725;
         $738 = $737 | 1;
         $$sum40$i$i = (($$sum$i19$i) + 4)|0;
         $739 = (($tbase$245$i) + ($$sum40$i$i)|0);
         HEAP32[$739>>2] = $738;
         $$sum41$i$i = (($737) + ($$sum$i19$i))|0;
         $740 = (($tbase$245$i) + ($$sum41$i$i)|0);
         HEAP32[$740>>2] = $737;
         break;
        }
        $$sum2$i21$i = (($tsize$244$i) + 4)|0;
        $$sum104$i = (($$sum2$i21$i) + ($720))|0;
        $741 = (($tbase$245$i) + ($$sum104$i)|0);
        $742 = HEAP32[$741>>2]|0;
        $743 = $742 & 3;
        $744 = ($743|0)==(1);
        if ($744) {
         $745 = $742 & -8;
         $746 = $742 >>> 3;
         $747 = ($742>>>0)<(256);
         L353: do {
          if ($747) {
           $$sum3738$i$i = $720 | 8;
           $$sum114$i = (($$sum3738$i$i) + ($tsize$244$i))|0;
           $748 = (($tbase$245$i) + ($$sum114$i)|0);
           $749 = HEAP32[$748>>2]|0;
           $$sum39$i$i = (($tsize$244$i) + 12)|0;
           $$sum115$i = (($$sum39$i$i) + ($720))|0;
           $750 = (($tbase$245$i) + ($$sum115$i)|0);
           $751 = HEAP32[$750>>2]|0;
           $752 = $746 << 1;
           $753 = ((32544 + ($752<<2)|0) + 40|0);
           $754 = ($749|0)==($753|0);
           do {
            if (!($754)) {
             $755 = ($749>>>0)<($756>>>0);
             if ($755) {
              _abort();
              // unreachable;
             }
             $757 = (($749) + 12|0);
             $758 = HEAP32[$757>>2]|0;
             $759 = ($758|0)==($721|0);
             if ($759) {
              break;
             }
             _abort();
             // unreachable;
            }
           } while(0);
           $760 = ($751|0)==($749|0);
           if ($760) {
            $761 = 1 << $746;
            $762 = $761 ^ -1;
            $763 = HEAP32[32544>>2]|0;
            $764 = $763 & $762;
            HEAP32[32544>>2] = $764;
            break;
           }
           $765 = ($751|0)==($753|0);
           do {
            if ($765) {
             $$pre58$i$i = (($751) + 8|0);
             $$pre$phi59$i$iZ2D = $$pre58$i$i;
            } else {
             $766 = ($751>>>0)<($756>>>0);
             if ($766) {
              _abort();
              // unreachable;
             }
             $767 = (($751) + 8|0);
             $768 = HEAP32[$767>>2]|0;
             $769 = ($768|0)==($721|0);
             if ($769) {
              $$pre$phi59$i$iZ2D = $767;
              break;
             }
             _abort();
             // unreachable;
            }
           } while(0);
           $770 = (($749) + 12|0);
           HEAP32[$770>>2] = $751;
           HEAP32[$$pre$phi59$i$iZ2D>>2] = $749;
          } else {
           $$sum34$i$i = $720 | 24;
           $$sum105$i = (($$sum34$i$i) + ($tsize$244$i))|0;
           $771 = (($tbase$245$i) + ($$sum105$i)|0);
           $772 = HEAP32[$771>>2]|0;
           $$sum5$i$i = (($tsize$244$i) + 12)|0;
           $$sum106$i = (($$sum5$i$i) + ($720))|0;
           $773 = (($tbase$245$i) + ($$sum106$i)|0);
           $774 = HEAP32[$773>>2]|0;
           $775 = ($774|0)==($721|0);
           do {
            if ($775) {
             $$sum67$i$i = $720 | 16;
             $$sum112$i = (($$sum2$i21$i) + ($$sum67$i$i))|0;
             $785 = (($tbase$245$i) + ($$sum112$i)|0);
             $786 = HEAP32[$785>>2]|0;
             $787 = ($786|0)==(0|0);
             if ($787) {
              $$sum113$i = (($$sum67$i$i) + ($tsize$244$i))|0;
              $788 = (($tbase$245$i) + ($$sum113$i)|0);
              $789 = HEAP32[$788>>2]|0;
              $790 = ($789|0)==(0|0);
              if ($790) {
               $R$1$i$i = 0;
               break;
              } else {
               $R$0$i$i = $789;$RP$0$i$i = $788;
              }
             } else {
              $R$0$i$i = $786;$RP$0$i$i = $785;
             }
             while(1) {
              $791 = (($R$0$i$i) + 20|0);
              $792 = HEAP32[$791>>2]|0;
              $793 = ($792|0)==(0|0);
              if (!($793)) {
               $R$0$i$i = $792;$RP$0$i$i = $791;
               continue;
              }
              $794 = (($R$0$i$i) + 16|0);
              $795 = HEAP32[$794>>2]|0;
              $796 = ($795|0)==(0|0);
              if ($796) {
               break;
              } else {
               $R$0$i$i = $795;$RP$0$i$i = $794;
              }
             }
             $797 = ($RP$0$i$i>>>0)<($756>>>0);
             if ($797) {
              _abort();
              // unreachable;
             } else {
              HEAP32[$RP$0$i$i>>2] = 0;
              $R$1$i$i = $R$0$i$i;
              break;
             }
            } else {
             $$sum3536$i$i = $720 | 8;
             $$sum107$i = (($$sum3536$i$i) + ($tsize$244$i))|0;
             $776 = (($tbase$245$i) + ($$sum107$i)|0);
             $777 = HEAP32[$776>>2]|0;
             $778 = ($777>>>0)<($756>>>0);
             if ($778) {
              _abort();
              // unreachable;
             }
             $779 = (($777) + 12|0);
             $780 = HEAP32[$779>>2]|0;
             $781 = ($780|0)==($721|0);
             if (!($781)) {
              _abort();
              // unreachable;
             }
             $782 = (($774) + 8|0);
             $783 = HEAP32[$782>>2]|0;
             $784 = ($783|0)==($721|0);
             if ($784) {
              HEAP32[$779>>2] = $774;
              HEAP32[$782>>2] = $777;
              $R$1$i$i = $774;
              break;
             } else {
              _abort();
              // unreachable;
             }
            }
           } while(0);
           $798 = ($772|0)==(0|0);
           if ($798) {
            break;
           }
           $$sum30$i$i = (($tsize$244$i) + 28)|0;
           $$sum108$i = (($$sum30$i$i) + ($720))|0;
           $799 = (($tbase$245$i) + ($$sum108$i)|0);
           $800 = HEAP32[$799>>2]|0;
           $801 = ((32544 + ($800<<2)|0) + 304|0);
           $802 = HEAP32[$801>>2]|0;
           $803 = ($721|0)==($802|0);
           do {
            if ($803) {
             HEAP32[$801>>2] = $R$1$i$i;
             $cond$i$i = ($R$1$i$i|0)==(0|0);
             if (!($cond$i$i)) {
              break;
             }
             $804 = 1 << $800;
             $805 = $804 ^ -1;
             $806 = HEAP32[((32544 + 4|0))>>2]|0;
             $807 = $806 & $805;
             HEAP32[((32544 + 4|0))>>2] = $807;
             break L353;
            } else {
             $808 = HEAP32[((32544 + 16|0))>>2]|0;
             $809 = ($772>>>0)<($808>>>0);
             if ($809) {
              _abort();
              // unreachable;
             }
             $810 = (($772) + 16|0);
             $811 = HEAP32[$810>>2]|0;
             $812 = ($811|0)==($721|0);
             if ($812) {
              HEAP32[$810>>2] = $R$1$i$i;
             } else {
              $813 = (($772) + 20|0);
              HEAP32[$813>>2] = $R$1$i$i;
             }
             $814 = ($R$1$i$i|0)==(0|0);
             if ($814) {
              break L353;
             }
            }
           } while(0);
           $815 = HEAP32[((32544 + 16|0))>>2]|0;
           $816 = ($R$1$i$i>>>0)<($815>>>0);
           if ($816) {
            _abort();
            // unreachable;
           }
           $817 = (($R$1$i$i) + 24|0);
           HEAP32[$817>>2] = $772;
           $$sum3132$i$i = $720 | 16;
           $$sum109$i = (($$sum3132$i$i) + ($tsize$244$i))|0;
           $818 = (($tbase$245$i) + ($$sum109$i)|0);
           $819 = HEAP32[$818>>2]|0;
           $820 = ($819|0)==(0|0);
           do {
            if (!($820)) {
             $821 = ($819>>>0)<($815>>>0);
             if ($821) {
              _abort();
              // unreachable;
             } else {
              $822 = (($R$1$i$i) + 16|0);
              HEAP32[$822>>2] = $819;
              $823 = (($819) + 24|0);
              HEAP32[$823>>2] = $R$1$i$i;
              break;
             }
            }
           } while(0);
           $$sum110$i = (($$sum2$i21$i) + ($$sum3132$i$i))|0;
           $824 = (($tbase$245$i) + ($$sum110$i)|0);
           $825 = HEAP32[$824>>2]|0;
           $826 = ($825|0)==(0|0);
           if ($826) {
            break;
           }
           $827 = HEAP32[((32544 + 16|0))>>2]|0;
           $828 = ($825>>>0)<($827>>>0);
           if ($828) {
            _abort();
            // unreachable;
           } else {
            $829 = (($R$1$i$i) + 20|0);
            HEAP32[$829>>2] = $825;
            $830 = (($825) + 24|0);
            HEAP32[$830>>2] = $R$1$i$i;
            break;
           }
          }
         } while(0);
         $$sum9$i$i = $745 | $720;
         $$sum111$i = (($$sum9$i$i) + ($tsize$244$i))|0;
         $831 = (($tbase$245$i) + ($$sum111$i)|0);
         $832 = (($745) + ($726))|0;
         $oldfirst$0$i$i = $831;$qsize$0$i$i = $832;
        } else {
         $oldfirst$0$i$i = $721;$qsize$0$i$i = $726;
        }
        $833 = (($oldfirst$0$i$i) + 4|0);
        $834 = HEAP32[$833>>2]|0;
        $835 = $834 & -2;
        HEAP32[$833>>2] = $835;
        $836 = $qsize$0$i$i | 1;
        $$sum10$i$i = (($$sum$i19$i) + 4)|0;
        $837 = (($tbase$245$i) + ($$sum10$i$i)|0);
        HEAP32[$837>>2] = $836;
        $$sum11$i22$i = (($qsize$0$i$i) + ($$sum$i19$i))|0;
        $838 = (($tbase$245$i) + ($$sum11$i22$i)|0);
        HEAP32[$838>>2] = $qsize$0$i$i;
        $839 = $qsize$0$i$i >>> 3;
        $840 = ($qsize$0$i$i>>>0)<(256);
        if ($840) {
         $841 = $839 << 1;
         $842 = ((32544 + ($841<<2)|0) + 40|0);
         $843 = HEAP32[32544>>2]|0;
         $844 = 1 << $839;
         $845 = $843 & $844;
         $846 = ($845|0)==(0);
         do {
          if ($846) {
           $847 = $843 | $844;
           HEAP32[32544>>2] = $847;
           $$sum26$pre$i$i = (($841) + 2)|0;
           $$pre$i23$i = ((32544 + ($$sum26$pre$i$i<<2)|0) + 40|0);
           $$pre$phi$i24$iZ2D = $$pre$i23$i;$F4$0$i$i = $842;
          } else {
           $$sum29$i$i = (($841) + 2)|0;
           $848 = ((32544 + ($$sum29$i$i<<2)|0) + 40|0);
           $849 = HEAP32[$848>>2]|0;
           $850 = HEAP32[((32544 + 16|0))>>2]|0;
           $851 = ($849>>>0)<($850>>>0);
           if (!($851)) {
            $$pre$phi$i24$iZ2D = $848;$F4$0$i$i = $849;
            break;
           }
           _abort();
           // unreachable;
          }
         } while(0);
         HEAP32[$$pre$phi$i24$iZ2D>>2] = $725;
         $852 = (($F4$0$i$i) + 12|0);
         HEAP32[$852>>2] = $725;
         $$sum27$i$i = (($$sum$i19$i) + 8)|0;
         $853 = (($tbase$245$i) + ($$sum27$i$i)|0);
         HEAP32[$853>>2] = $F4$0$i$i;
         $$sum28$i$i = (($$sum$i19$i) + 12)|0;
         $854 = (($tbase$245$i) + ($$sum28$i$i)|0);
         HEAP32[$854>>2] = $842;
         break;
        }
        $855 = $qsize$0$i$i >>> 8;
        $856 = ($855|0)==(0);
        do {
         if ($856) {
          $I7$0$i$i = 0;
         } else {
          $857 = ($qsize$0$i$i>>>0)>(16777215);
          if ($857) {
           $I7$0$i$i = 31;
           break;
          }
          $858 = (($855) + 1048320)|0;
          $859 = $858 >>> 16;
          $860 = $859 & 8;
          $861 = $855 << $860;
          $862 = (($861) + 520192)|0;
          $863 = $862 >>> 16;
          $864 = $863 & 4;
          $865 = $864 | $860;
          $866 = $861 << $864;
          $867 = (($866) + 245760)|0;
          $868 = $867 >>> 16;
          $869 = $868 & 2;
          $870 = $865 | $869;
          $871 = (14 - ($870))|0;
          $872 = $866 << $869;
          $873 = $872 >>> 15;
          $874 = (($871) + ($873))|0;
          $875 = $874 << 1;
          $876 = (($874) + 7)|0;
          $877 = $qsize$0$i$i >>> $876;
          $878 = $877 & 1;
          $879 = $878 | $875;
          $I7$0$i$i = $879;
         }
        } while(0);
        $880 = ((32544 + ($I7$0$i$i<<2)|0) + 304|0);
        $$sum12$i$i = (($$sum$i19$i) + 28)|0;
        $881 = (($tbase$245$i) + ($$sum12$i$i)|0);
        HEAP32[$881>>2] = $I7$0$i$i;
        $$sum13$i$i = (($$sum$i19$i) + 16)|0;
        $882 = (($tbase$245$i) + ($$sum13$i$i)|0);
        $$sum14$i$i = (($$sum$i19$i) + 20)|0;
        $883 = (($tbase$245$i) + ($$sum14$i$i)|0);
        HEAP32[$883>>2] = 0;
        HEAP32[$882>>2] = 0;
        $884 = HEAP32[((32544 + 4|0))>>2]|0;
        $885 = 1 << $I7$0$i$i;
        $886 = $884 & $885;
        $887 = ($886|0)==(0);
        if ($887) {
         $888 = $884 | $885;
         HEAP32[((32544 + 4|0))>>2] = $888;
         HEAP32[$880>>2] = $725;
         $$sum15$i$i = (($$sum$i19$i) + 24)|0;
         $889 = (($tbase$245$i) + ($$sum15$i$i)|0);
         HEAP32[$889>>2] = $880;
         $$sum16$i$i = (($$sum$i19$i) + 12)|0;
         $890 = (($tbase$245$i) + ($$sum16$i$i)|0);
         HEAP32[$890>>2] = $725;
         $$sum17$i$i = (($$sum$i19$i) + 8)|0;
         $891 = (($tbase$245$i) + ($$sum17$i$i)|0);
         HEAP32[$891>>2] = $725;
         break;
        }
        $892 = HEAP32[$880>>2]|0;
        $893 = ($I7$0$i$i|0)==(31);
        if ($893) {
         $901 = 0;
        } else {
         $894 = $I7$0$i$i >>> 1;
         $895 = (25 - ($894))|0;
         $901 = $895;
        }
        $896 = (($892) + 4|0);
        $897 = HEAP32[$896>>2]|0;
        $898 = $897 & -8;
        $899 = ($898|0)==($qsize$0$i$i|0);
        L442: do {
         if ($899) {
          $T$0$lcssa$i26$i = $892;
         } else {
          $900 = $qsize$0$i$i << $901;
          $K8$053$i$i = $900;$T$052$i$i = $892;
          while(1) {
           $908 = $K8$053$i$i >>> 31;
           $909 = ((($T$052$i$i) + ($908<<2)|0) + 16|0);
           $904 = HEAP32[$909>>2]|0;
           $910 = ($904|0)==(0|0);
           if ($910) {
            break;
           }
           $902 = $K8$053$i$i << 1;
           $903 = (($904) + 4|0);
           $905 = HEAP32[$903>>2]|0;
           $906 = $905 & -8;
           $907 = ($906|0)==($qsize$0$i$i|0);
           if ($907) {
            $T$0$lcssa$i26$i = $904;
            break L442;
           } else {
            $K8$053$i$i = $902;$T$052$i$i = $904;
           }
          }
          $911 = HEAP32[((32544 + 16|0))>>2]|0;
          $912 = ($909>>>0)<($911>>>0);
          if ($912) {
           _abort();
           // unreachable;
          } else {
           HEAP32[$909>>2] = $725;
           $$sum23$i$i = (($$sum$i19$i) + 24)|0;
           $913 = (($tbase$245$i) + ($$sum23$i$i)|0);
           HEAP32[$913>>2] = $T$052$i$i;
           $$sum24$i$i = (($$sum$i19$i) + 12)|0;
           $914 = (($tbase$245$i) + ($$sum24$i$i)|0);
           HEAP32[$914>>2] = $725;
           $$sum25$i$i = (($$sum$i19$i) + 8)|0;
           $915 = (($tbase$245$i) + ($$sum25$i$i)|0);
           HEAP32[$915>>2] = $725;
           break L345;
          }
         }
        } while(0);
        $916 = (($T$0$lcssa$i26$i) + 8|0);
        $917 = HEAP32[$916>>2]|0;
        $918 = HEAP32[((32544 + 16|0))>>2]|0;
        $919 = ($T$0$lcssa$i26$i>>>0)>=($918>>>0);
        $920 = ($917>>>0)>=($918>>>0);
        $or$cond$i27$i = $919 & $920;
        if ($or$cond$i27$i) {
         $921 = (($917) + 12|0);
         HEAP32[$921>>2] = $725;
         HEAP32[$916>>2] = $725;
         $$sum20$i$i = (($$sum$i19$i) + 8)|0;
         $922 = (($tbase$245$i) + ($$sum20$i$i)|0);
         HEAP32[$922>>2] = $917;
         $$sum21$i$i = (($$sum$i19$i) + 12)|0;
         $923 = (($tbase$245$i) + ($$sum21$i$i)|0);
         HEAP32[$923>>2] = $T$0$lcssa$i26$i;
         $$sum22$i$i = (($$sum$i19$i) + 24)|0;
         $924 = (($tbase$245$i) + ($$sum22$i$i)|0);
         HEAP32[$924>>2] = 0;
         break;
        } else {
         _abort();
         // unreachable;
        }
       }
      } while(0);
      $$sum1819$i$i = $713 | 8;
      $925 = (($tbase$245$i) + ($$sum1819$i$i)|0);
      $mem$0 = $925;
      STACKTOP = sp;return ($mem$0|0);
     }
    }
    $sp$0$i$i$i = ((32544 + 448|0));
    while(1) {
     $926 = HEAP32[$sp$0$i$i$i>>2]|0;
     $927 = ($926>>>0)>($636>>>0);
     if (!($927)) {
      $928 = (($sp$0$i$i$i) + 4|0);
      $929 = HEAP32[$928>>2]|0;
      $930 = (($926) + ($929)|0);
      $931 = ($930>>>0)>($636>>>0);
      if ($931) {
       break;
      }
     }
     $932 = (($sp$0$i$i$i) + 8|0);
     $933 = HEAP32[$932>>2]|0;
     $sp$0$i$i$i = $933;
    }
    $$sum$i13$i = (($929) + -47)|0;
    $$sum1$i14$i = (($929) + -39)|0;
    $934 = (($926) + ($$sum1$i14$i)|0);
    $935 = $934;
    $936 = $935 & 7;
    $937 = ($936|0)==(0);
    if ($937) {
     $940 = 0;
    } else {
     $938 = (0 - ($935))|0;
     $939 = $938 & 7;
     $940 = $939;
    }
    $$sum2$i15$i = (($$sum$i13$i) + ($940))|0;
    $941 = (($926) + ($$sum2$i15$i)|0);
    $942 = (($636) + 16|0);
    $943 = ($941>>>0)<($942>>>0);
    $944 = $943 ? $636 : $941;
    $945 = (($944) + 8|0);
    $946 = (($tsize$244$i) + -40)|0;
    $947 = (($tbase$245$i) + 8|0);
    $948 = $947;
    $949 = $948 & 7;
    $950 = ($949|0)==(0);
    if ($950) {
     $954 = 0;
    } else {
     $951 = (0 - ($948))|0;
     $952 = $951 & 7;
     $954 = $952;
    }
    $953 = (($tbase$245$i) + ($954)|0);
    $955 = (($946) - ($954))|0;
    HEAP32[((32544 + 24|0))>>2] = $953;
    HEAP32[((32544 + 12|0))>>2] = $955;
    $956 = $955 | 1;
    $$sum$i$i$i = (($954) + 4)|0;
    $957 = (($tbase$245$i) + ($$sum$i$i$i)|0);
    HEAP32[$957>>2] = $956;
    $$sum2$i$i$i = (($tsize$244$i) + -36)|0;
    $958 = (($tbase$245$i) + ($$sum2$i$i$i)|0);
    HEAP32[$958>>2] = 40;
    $959 = HEAP32[((33016 + 16|0))>>2]|0;
    HEAP32[((32544 + 28|0))>>2] = $959;
    $960 = (($944) + 4|0);
    HEAP32[$960>>2] = 27;
    ;HEAP32[$945+0>>2]=HEAP32[((32544 + 448|0))+0>>2]|0;HEAP32[$945+4>>2]=HEAP32[((32544 + 448|0))+4>>2]|0;HEAP32[$945+8>>2]=HEAP32[((32544 + 448|0))+8>>2]|0;HEAP32[$945+12>>2]=HEAP32[((32544 + 448|0))+12>>2]|0;
    HEAP32[((32544 + 448|0))>>2] = $tbase$245$i;
    HEAP32[((32544 + 452|0))>>2] = $tsize$244$i;
    HEAP32[((32544 + 460|0))>>2] = 0;
    HEAP32[((32544 + 456|0))>>2] = $945;
    $961 = (($944) + 28|0);
    HEAP32[$961>>2] = 7;
    $962 = (($944) + 32|0);
    $963 = ($962>>>0)<($930>>>0);
    if ($963) {
     $965 = $961;
     while(1) {
      $964 = (($965) + 4|0);
      HEAP32[$964>>2] = 7;
      $966 = (($965) + 8|0);
      $967 = ($966>>>0)<($930>>>0);
      if ($967) {
       $965 = $964;
      } else {
       break;
      }
     }
    }
    $968 = ($944|0)==($636|0);
    if (!($968)) {
     $969 = $944;
     $970 = $636;
     $971 = (($969) - ($970))|0;
     $972 = (($636) + ($971)|0);
     $$sum3$i$i = (($971) + 4)|0;
     $973 = (($636) + ($$sum3$i$i)|0);
     $974 = HEAP32[$973>>2]|0;
     $975 = $974 & -2;
     HEAP32[$973>>2] = $975;
     $976 = $971 | 1;
     $977 = (($636) + 4|0);
     HEAP32[$977>>2] = $976;
     HEAP32[$972>>2] = $971;
     $978 = $971 >>> 3;
     $979 = ($971>>>0)<(256);
     if ($979) {
      $980 = $978 << 1;
      $981 = ((32544 + ($980<<2)|0) + 40|0);
      $982 = HEAP32[32544>>2]|0;
      $983 = 1 << $978;
      $984 = $982 & $983;
      $985 = ($984|0)==(0);
      do {
       if ($985) {
        $986 = $982 | $983;
        HEAP32[32544>>2] = $986;
        $$sum10$pre$i$i = (($980) + 2)|0;
        $$pre$i$i = ((32544 + ($$sum10$pre$i$i<<2)|0) + 40|0);
        $$pre$phi$i$iZ2D = $$pre$i$i;$F$0$i$i = $981;
       } else {
        $$sum11$i$i = (($980) + 2)|0;
        $987 = ((32544 + ($$sum11$i$i<<2)|0) + 40|0);
        $988 = HEAP32[$987>>2]|0;
        $989 = HEAP32[((32544 + 16|0))>>2]|0;
        $990 = ($988>>>0)<($989>>>0);
        if (!($990)) {
         $$pre$phi$i$iZ2D = $987;$F$0$i$i = $988;
         break;
        }
        _abort();
        // unreachable;
       }
      } while(0);
      HEAP32[$$pre$phi$i$iZ2D>>2] = $636;
      $991 = (($F$0$i$i) + 12|0);
      HEAP32[$991>>2] = $636;
      $992 = (($636) + 8|0);
      HEAP32[$992>>2] = $F$0$i$i;
      $993 = (($636) + 12|0);
      HEAP32[$993>>2] = $981;
      break;
     }
     $994 = $971 >>> 8;
     $995 = ($994|0)==(0);
     if ($995) {
      $I1$0$i$i = 0;
     } else {
      $996 = ($971>>>0)>(16777215);
      if ($996) {
       $I1$0$i$i = 31;
      } else {
       $997 = (($994) + 1048320)|0;
       $998 = $997 >>> 16;
       $999 = $998 & 8;
       $1000 = $994 << $999;
       $1001 = (($1000) + 520192)|0;
       $1002 = $1001 >>> 16;
       $1003 = $1002 & 4;
       $1004 = $1003 | $999;
       $1005 = $1000 << $1003;
       $1006 = (($1005) + 245760)|0;
       $1007 = $1006 >>> 16;
       $1008 = $1007 & 2;
       $1009 = $1004 | $1008;
       $1010 = (14 - ($1009))|0;
       $1011 = $1005 << $1008;
       $1012 = $1011 >>> 15;
       $1013 = (($1010) + ($1012))|0;
       $1014 = $1013 << 1;
       $1015 = (($1013) + 7)|0;
       $1016 = $971 >>> $1015;
       $1017 = $1016 & 1;
       $1018 = $1017 | $1014;
       $I1$0$i$i = $1018;
      }
     }
     $1019 = ((32544 + ($I1$0$i$i<<2)|0) + 304|0);
     $1020 = (($636) + 28|0);
     $I1$0$c$i$i = $I1$0$i$i;
     HEAP32[$1020>>2] = $I1$0$c$i$i;
     $1021 = (($636) + 20|0);
     HEAP32[$1021>>2] = 0;
     $1022 = (($636) + 16|0);
     HEAP32[$1022>>2] = 0;
     $1023 = HEAP32[((32544 + 4|0))>>2]|0;
     $1024 = 1 << $I1$0$i$i;
     $1025 = $1023 & $1024;
     $1026 = ($1025|0)==(0);
     if ($1026) {
      $1027 = $1023 | $1024;
      HEAP32[((32544 + 4|0))>>2] = $1027;
      HEAP32[$1019>>2] = $636;
      $1028 = (($636) + 24|0);
      HEAP32[$1028>>2] = $1019;
      $1029 = (($636) + 12|0);
      HEAP32[$1029>>2] = $636;
      $1030 = (($636) + 8|0);
      HEAP32[$1030>>2] = $636;
      break;
     }
     $1031 = HEAP32[$1019>>2]|0;
     $1032 = ($I1$0$i$i|0)==(31);
     if ($1032) {
      $1040 = 0;
     } else {
      $1033 = $I1$0$i$i >>> 1;
      $1034 = (25 - ($1033))|0;
      $1040 = $1034;
     }
     $1035 = (($1031) + 4|0);
     $1036 = HEAP32[$1035>>2]|0;
     $1037 = $1036 & -8;
     $1038 = ($1037|0)==($971|0);
     L493: do {
      if ($1038) {
       $T$0$lcssa$i$i = $1031;
      } else {
       $1039 = $971 << $1040;
       $K2$015$i$i = $1039;$T$014$i$i = $1031;
       while(1) {
        $1047 = $K2$015$i$i >>> 31;
        $1048 = ((($T$014$i$i) + ($1047<<2)|0) + 16|0);
        $1043 = HEAP32[$1048>>2]|0;
        $1049 = ($1043|0)==(0|0);
        if ($1049) {
         break;
        }
        $1041 = $K2$015$i$i << 1;
        $1042 = (($1043) + 4|0);
        $1044 = HEAP32[$1042>>2]|0;
        $1045 = $1044 & -8;
        $1046 = ($1045|0)==($971|0);
        if ($1046) {
         $T$0$lcssa$i$i = $1043;
         break L493;
        } else {
         $K2$015$i$i = $1041;$T$014$i$i = $1043;
        }
       }
       $1050 = HEAP32[((32544 + 16|0))>>2]|0;
       $1051 = ($1048>>>0)<($1050>>>0);
       if ($1051) {
        _abort();
        // unreachable;
       } else {
        HEAP32[$1048>>2] = $636;
        $1052 = (($636) + 24|0);
        HEAP32[$1052>>2] = $T$014$i$i;
        $1053 = (($636) + 12|0);
        HEAP32[$1053>>2] = $636;
        $1054 = (($636) + 8|0);
        HEAP32[$1054>>2] = $636;
        break L308;
       }
      }
     } while(0);
     $1055 = (($T$0$lcssa$i$i) + 8|0);
     $1056 = HEAP32[$1055>>2]|0;
     $1057 = HEAP32[((32544 + 16|0))>>2]|0;
     $1058 = ($T$0$lcssa$i$i>>>0)>=($1057>>>0);
     $1059 = ($1056>>>0)>=($1057>>>0);
     $or$cond$i$i = $1058 & $1059;
     if ($or$cond$i$i) {
      $1060 = (($1056) + 12|0);
      HEAP32[$1060>>2] = $636;
      HEAP32[$1055>>2] = $636;
      $1061 = (($636) + 8|0);
      HEAP32[$1061>>2] = $1056;
      $1062 = (($636) + 12|0);
      HEAP32[$1062>>2] = $T$0$lcssa$i$i;
      $1063 = (($636) + 24|0);
      HEAP32[$1063>>2] = 0;
      break;
     } else {
      _abort();
      // unreachable;
     }
    }
   }
  } while(0);
  $1064 = HEAP32[((32544 + 12|0))>>2]|0;
  $1065 = ($1064>>>0)>($nb$0>>>0);
  if ($1065) {
   $1066 = (($1064) - ($nb$0))|0;
   HEAP32[((32544 + 12|0))>>2] = $1066;
   $1067 = HEAP32[((32544 + 24|0))>>2]|0;
   $1068 = (($1067) + ($nb$0)|0);
   HEAP32[((32544 + 24|0))>>2] = $1068;
   $1069 = $1066 | 1;
   $$sum$i32 = (($nb$0) + 4)|0;
   $1070 = (($1067) + ($$sum$i32)|0);
   HEAP32[$1070>>2] = $1069;
   $1071 = $nb$0 | 3;
   $1072 = (($1067) + 4|0);
   HEAP32[$1072>>2] = $1071;
   $1073 = (($1067) + 8|0);
   $mem$0 = $1073;
   STACKTOP = sp;return ($mem$0|0);
  }
 }
 $1074 = (___errno_location()|0);
 HEAP32[$1074>>2] = 12;
 $mem$0 = 0;
 STACKTOP = sp;return ($mem$0|0);
}
function _free($mem) {
 $mem = $mem|0;
 var $$pre = 0, $$pre$phi66Z2D = 0, $$pre$phi68Z2D = 0, $$pre$phiZ2D = 0, $$pre65 = 0, $$pre67 = 0, $$sum = 0, $$sum16$pre = 0, $$sum17 = 0, $$sum18 = 0, $$sum19 = 0, $$sum2 = 0, $$sum20 = 0, $$sum2324 = 0, $$sum25 = 0, $$sum26 = 0, $$sum28 = 0, $$sum29 = 0, $$sum3 = 0, $$sum30 = 0;
 var $$sum31 = 0, $$sum32 = 0, $$sum33 = 0, $$sum34 = 0, $$sum35 = 0, $$sum36 = 0, $$sum37 = 0, $$sum5 = 0, $$sum67 = 0, $$sum8 = 0, $$sum9 = 0, $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0;
 var $106 = 0, $107 = 0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0, $112 = 0, $113 = 0, $114 = 0, $115 = 0, $116 = 0, $117 = 0, $118 = 0, $119 = 0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0;
 var $124 = 0, $125 = 0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0, $131 = 0, $132 = 0, $133 = 0, $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0, $139 = 0, $14 = 0, $140 = 0, $141 = 0;
 var $142 = 0, $143 = 0, $144 = 0, $145 = 0, $146 = 0, $147 = 0, $148 = 0, $149 = 0, $15 = 0, $150 = 0, $151 = 0, $152 = 0, $153 = 0, $154 = 0, $155 = 0, $156 = 0, $157 = 0, $158 = 0, $159 = 0, $16 = 0;
 var $160 = 0, $161 = 0, $162 = 0, $163 = 0, $164 = 0, $165 = 0, $166 = 0, $167 = 0, $168 = 0, $169 = 0, $17 = 0, $170 = 0, $171 = 0, $172 = 0, $173 = 0, $174 = 0, $175 = 0, $176 = 0, $177 = 0, $178 = 0;
 var $179 = 0, $18 = 0, $180 = 0, $181 = 0, $182 = 0, $183 = 0, $184 = 0, $185 = 0, $186 = 0, $187 = 0, $188 = 0, $189 = 0, $19 = 0, $190 = 0, $191 = 0, $192 = 0, $193 = 0, $194 = 0, $195 = 0, $196 = 0;
 var $197 = 0, $198 = 0, $199 = 0, $2 = 0, $20 = 0, $200 = 0, $201 = 0, $202 = 0, $203 = 0, $204 = 0, $205 = 0, $206 = 0, $207 = 0, $208 = 0, $209 = 0, $21 = 0, $210 = 0, $211 = 0, $212 = 0, $213 = 0;
 var $214 = 0, $215 = 0, $216 = 0, $217 = 0, $218 = 0, $219 = 0, $22 = 0, $220 = 0, $221 = 0, $222 = 0, $223 = 0, $224 = 0, $225 = 0, $226 = 0, $227 = 0, $228 = 0, $229 = 0, $23 = 0, $230 = 0, $231 = 0;
 var $232 = 0, $233 = 0, $234 = 0, $235 = 0, $236 = 0, $237 = 0, $238 = 0, $239 = 0, $24 = 0, $240 = 0, $241 = 0, $242 = 0, $243 = 0, $244 = 0, $245 = 0, $246 = 0, $247 = 0, $248 = 0, $249 = 0, $25 = 0;
 var $250 = 0, $251 = 0, $252 = 0, $253 = 0, $254 = 0, $255 = 0, $256 = 0, $257 = 0, $258 = 0, $259 = 0, $26 = 0, $260 = 0, $261 = 0, $262 = 0, $263 = 0, $264 = 0, $265 = 0, $266 = 0, $267 = 0, $268 = 0;
 var $269 = 0, $27 = 0, $270 = 0, $271 = 0, $272 = 0, $273 = 0, $274 = 0, $275 = 0, $276 = 0, $277 = 0, $278 = 0, $279 = 0, $28 = 0, $280 = 0, $281 = 0, $282 = 0, $283 = 0, $284 = 0, $285 = 0, $286 = 0;
 var $287 = 0, $288 = 0, $289 = 0, $29 = 0, $290 = 0, $291 = 0, $292 = 0, $293 = 0, $294 = 0, $295 = 0, $296 = 0, $297 = 0, $298 = 0, $299 = 0, $3 = 0, $30 = 0, $300 = 0, $301 = 0, $302 = 0, $303 = 0;
 var $304 = 0, $305 = 0, $306 = 0, $307 = 0, $308 = 0, $309 = 0, $31 = 0, $310 = 0, $311 = 0, $312 = 0, $313 = 0, $314 = 0, $315 = 0, $316 = 0, $317 = 0, $318 = 0, $319 = 0, $32 = 0, $320 = 0, $321 = 0;
 var $33 = 0, $34 = 0, $35 = 0, $36 = 0, $37 = 0, $38 = 0, $39 = 0, $4 = 0, $40 = 0, $41 = 0, $42 = 0, $43 = 0, $44 = 0, $45 = 0, $46 = 0, $47 = 0, $48 = 0, $49 = 0, $5 = 0, $50 = 0;
 var $51 = 0, $52 = 0, $53 = 0, $54 = 0, $55 = 0, $56 = 0, $57 = 0, $58 = 0, $59 = 0, $6 = 0, $60 = 0, $61 = 0, $62 = 0, $63 = 0, $64 = 0, $65 = 0, $66 = 0, $67 = 0, $68 = 0, $69 = 0;
 var $7 = 0, $70 = 0, $71 = 0, $72 = 0, $73 = 0, $74 = 0, $75 = 0, $76 = 0, $77 = 0, $78 = 0, $79 = 0, $8 = 0, $80 = 0, $81 = 0, $82 = 0, $83 = 0, $84 = 0, $85 = 0, $86 = 0, $87 = 0;
 var $88 = 0, $89 = 0, $9 = 0, $90 = 0, $91 = 0, $92 = 0, $93 = 0, $94 = 0, $95 = 0, $96 = 0, $97 = 0, $98 = 0, $99 = 0, $F16$0 = 0, $I18$0 = 0, $I18$0$c = 0, $K19$058 = 0, $R$0 = 0, $R$1 = 0, $R7$0 = 0;
 var $R7$1 = 0, $RP$0 = 0, $RP9$0 = 0, $T$0$lcssa = 0, $T$057 = 0, $cond = 0, $cond54 = 0, $or$cond = 0, $p$0 = 0, $psize$0 = 0, $psize$1 = 0, $sp$0$i = 0, $sp$0$in$i = 0, label = 0, sp = 0;
 sp = STACKTOP;
 $0 = ($mem|0)==(0|0);
 if ($0) {
  STACKTOP = sp;return;
 }
 $1 = (($mem) + -8|0);
 $2 = HEAP32[((32544 + 16|0))>>2]|0;
 $3 = ($1>>>0)<($2>>>0);
 if ($3) {
  _abort();
  // unreachable;
 }
 $4 = (($mem) + -4|0);
 $5 = HEAP32[$4>>2]|0;
 $6 = $5 & 3;
 $7 = ($6|0)==(1);
 if ($7) {
  _abort();
  // unreachable;
 }
 $8 = $5 & -8;
 $$sum = (($8) + -8)|0;
 $9 = (($mem) + ($$sum)|0);
 $10 = $5 & 1;
 $11 = ($10|0)==(0);
 do {
  if ($11) {
   $12 = HEAP32[$1>>2]|0;
   $13 = ($6|0)==(0);
   if ($13) {
    STACKTOP = sp;return;
   }
   $$sum2 = (-8 - ($12))|0;
   $14 = (($mem) + ($$sum2)|0);
   $15 = (($12) + ($8))|0;
   $16 = ($14>>>0)<($2>>>0);
   if ($16) {
    _abort();
    // unreachable;
   }
   $17 = HEAP32[((32544 + 20|0))>>2]|0;
   $18 = ($14|0)==($17|0);
   if ($18) {
    $$sum3 = (($8) + -4)|0;
    $103 = (($mem) + ($$sum3)|0);
    $104 = HEAP32[$103>>2]|0;
    $105 = $104 & 3;
    $106 = ($105|0)==(3);
    if (!($106)) {
     $p$0 = $14;$psize$0 = $15;
     break;
    }
    HEAP32[((32544 + 8|0))>>2] = $15;
    $107 = $104 & -2;
    HEAP32[$103>>2] = $107;
    $108 = $15 | 1;
    $$sum26 = (($$sum2) + 4)|0;
    $109 = (($mem) + ($$sum26)|0);
    HEAP32[$109>>2] = $108;
    HEAP32[$9>>2] = $15;
    STACKTOP = sp;return;
   }
   $19 = $12 >>> 3;
   $20 = ($12>>>0)<(256);
   if ($20) {
    $$sum36 = (($$sum2) + 8)|0;
    $21 = (($mem) + ($$sum36)|0);
    $22 = HEAP32[$21>>2]|0;
    $$sum37 = (($$sum2) + 12)|0;
    $23 = (($mem) + ($$sum37)|0);
    $24 = HEAP32[$23>>2]|0;
    $25 = $19 << 1;
    $26 = ((32544 + ($25<<2)|0) + 40|0);
    $27 = ($22|0)==($26|0);
    if (!($27)) {
     $28 = ($22>>>0)<($2>>>0);
     if ($28) {
      _abort();
      // unreachable;
     }
     $29 = (($22) + 12|0);
     $30 = HEAP32[$29>>2]|0;
     $31 = ($30|0)==($14|0);
     if (!($31)) {
      _abort();
      // unreachable;
     }
    }
    $32 = ($24|0)==($22|0);
    if ($32) {
     $33 = 1 << $19;
     $34 = $33 ^ -1;
     $35 = HEAP32[32544>>2]|0;
     $36 = $35 & $34;
     HEAP32[32544>>2] = $36;
     $p$0 = $14;$psize$0 = $15;
     break;
    }
    $37 = ($24|0)==($26|0);
    if ($37) {
     $$pre67 = (($24) + 8|0);
     $$pre$phi68Z2D = $$pre67;
    } else {
     $38 = ($24>>>0)<($2>>>0);
     if ($38) {
      _abort();
      // unreachable;
     }
     $39 = (($24) + 8|0);
     $40 = HEAP32[$39>>2]|0;
     $41 = ($40|0)==($14|0);
     if ($41) {
      $$pre$phi68Z2D = $39;
     } else {
      _abort();
      // unreachable;
     }
    }
    $42 = (($22) + 12|0);
    HEAP32[$42>>2] = $24;
    HEAP32[$$pre$phi68Z2D>>2] = $22;
    $p$0 = $14;$psize$0 = $15;
    break;
   }
   $$sum28 = (($$sum2) + 24)|0;
   $43 = (($mem) + ($$sum28)|0);
   $44 = HEAP32[$43>>2]|0;
   $$sum29 = (($$sum2) + 12)|0;
   $45 = (($mem) + ($$sum29)|0);
   $46 = HEAP32[$45>>2]|0;
   $47 = ($46|0)==($14|0);
   do {
    if ($47) {
     $$sum31 = (($$sum2) + 20)|0;
     $57 = (($mem) + ($$sum31)|0);
     $58 = HEAP32[$57>>2]|0;
     $59 = ($58|0)==(0|0);
     if ($59) {
      $$sum30 = (($$sum2) + 16)|0;
      $60 = (($mem) + ($$sum30)|0);
      $61 = HEAP32[$60>>2]|0;
      $62 = ($61|0)==(0|0);
      if ($62) {
       $R$1 = 0;
       break;
      } else {
       $R$0 = $61;$RP$0 = $60;
      }
     } else {
      $R$0 = $58;$RP$0 = $57;
     }
     while(1) {
      $63 = (($R$0) + 20|0);
      $64 = HEAP32[$63>>2]|0;
      $65 = ($64|0)==(0|0);
      if (!($65)) {
       $R$0 = $64;$RP$0 = $63;
       continue;
      }
      $66 = (($R$0) + 16|0);
      $67 = HEAP32[$66>>2]|0;
      $68 = ($67|0)==(0|0);
      if ($68) {
       break;
      } else {
       $R$0 = $67;$RP$0 = $66;
      }
     }
     $69 = ($RP$0>>>0)<($2>>>0);
     if ($69) {
      _abort();
      // unreachable;
     } else {
      HEAP32[$RP$0>>2] = 0;
      $R$1 = $R$0;
      break;
     }
    } else {
     $$sum35 = (($$sum2) + 8)|0;
     $48 = (($mem) + ($$sum35)|0);
     $49 = HEAP32[$48>>2]|0;
     $50 = ($49>>>0)<($2>>>0);
     if ($50) {
      _abort();
      // unreachable;
     }
     $51 = (($49) + 12|0);
     $52 = HEAP32[$51>>2]|0;
     $53 = ($52|0)==($14|0);
     if (!($53)) {
      _abort();
      // unreachable;
     }
     $54 = (($46) + 8|0);
     $55 = HEAP32[$54>>2]|0;
     $56 = ($55|0)==($14|0);
     if ($56) {
      HEAP32[$51>>2] = $46;
      HEAP32[$54>>2] = $49;
      $R$1 = $46;
      break;
     } else {
      _abort();
      // unreachable;
     }
    }
   } while(0);
   $70 = ($44|0)==(0|0);
   if ($70) {
    $p$0 = $14;$psize$0 = $15;
   } else {
    $$sum32 = (($$sum2) + 28)|0;
    $71 = (($mem) + ($$sum32)|0);
    $72 = HEAP32[$71>>2]|0;
    $73 = ((32544 + ($72<<2)|0) + 304|0);
    $74 = HEAP32[$73>>2]|0;
    $75 = ($14|0)==($74|0);
    if ($75) {
     HEAP32[$73>>2] = $R$1;
     $cond = ($R$1|0)==(0|0);
     if ($cond) {
      $76 = 1 << $72;
      $77 = $76 ^ -1;
      $78 = HEAP32[((32544 + 4|0))>>2]|0;
      $79 = $78 & $77;
      HEAP32[((32544 + 4|0))>>2] = $79;
      $p$0 = $14;$psize$0 = $15;
      break;
     }
    } else {
     $80 = HEAP32[((32544 + 16|0))>>2]|0;
     $81 = ($44>>>0)<($80>>>0);
     if ($81) {
      _abort();
      // unreachable;
     }
     $82 = (($44) + 16|0);
     $83 = HEAP32[$82>>2]|0;
     $84 = ($83|0)==($14|0);
     if ($84) {
      HEAP32[$82>>2] = $R$1;
     } else {
      $85 = (($44) + 20|0);
      HEAP32[$85>>2] = $R$1;
     }
     $86 = ($R$1|0)==(0|0);
     if ($86) {
      $p$0 = $14;$psize$0 = $15;
      break;
     }
    }
    $87 = HEAP32[((32544 + 16|0))>>2]|0;
    $88 = ($R$1>>>0)<($87>>>0);
    if ($88) {
     _abort();
     // unreachable;
    }
    $89 = (($R$1) + 24|0);
    HEAP32[$89>>2] = $44;
    $$sum33 = (($$sum2) + 16)|0;
    $90 = (($mem) + ($$sum33)|0);
    $91 = HEAP32[$90>>2]|0;
    $92 = ($91|0)==(0|0);
    do {
     if (!($92)) {
      $93 = ($91>>>0)<($87>>>0);
      if ($93) {
       _abort();
       // unreachable;
      } else {
       $94 = (($R$1) + 16|0);
       HEAP32[$94>>2] = $91;
       $95 = (($91) + 24|0);
       HEAP32[$95>>2] = $R$1;
       break;
      }
     }
    } while(0);
    $$sum34 = (($$sum2) + 20)|0;
    $96 = (($mem) + ($$sum34)|0);
    $97 = HEAP32[$96>>2]|0;
    $98 = ($97|0)==(0|0);
    if ($98) {
     $p$0 = $14;$psize$0 = $15;
    } else {
     $99 = HEAP32[((32544 + 16|0))>>2]|0;
     $100 = ($97>>>0)<($99>>>0);
     if ($100) {
      _abort();
      // unreachable;
     } else {
      $101 = (($R$1) + 20|0);
      HEAP32[$101>>2] = $97;
      $102 = (($97) + 24|0);
      HEAP32[$102>>2] = $R$1;
      $p$0 = $14;$psize$0 = $15;
      break;
     }
    }
   }
  } else {
   $p$0 = $1;$psize$0 = $8;
  }
 } while(0);
 $110 = ($p$0>>>0)<($9>>>0);
 if (!($110)) {
  _abort();
  // unreachable;
 }
 $$sum25 = (($8) + -4)|0;
 $111 = (($mem) + ($$sum25)|0);
 $112 = HEAP32[$111>>2]|0;
 $113 = $112 & 1;
 $114 = ($113|0)==(0);
 if ($114) {
  _abort();
  // unreachable;
 }
 $115 = $112 & 2;
 $116 = ($115|0)==(0);
 if ($116) {
  $117 = HEAP32[((32544 + 24|0))>>2]|0;
  $118 = ($9|0)==($117|0);
  if ($118) {
   $119 = HEAP32[((32544 + 12|0))>>2]|0;
   $120 = (($119) + ($psize$0))|0;
   HEAP32[((32544 + 12|0))>>2] = $120;
   HEAP32[((32544 + 24|0))>>2] = $p$0;
   $121 = $120 | 1;
   $122 = (($p$0) + 4|0);
   HEAP32[$122>>2] = $121;
   $123 = HEAP32[((32544 + 20|0))>>2]|0;
   $124 = ($p$0|0)==($123|0);
   if (!($124)) {
    STACKTOP = sp;return;
   }
   HEAP32[((32544 + 20|0))>>2] = 0;
   HEAP32[((32544 + 8|0))>>2] = 0;
   STACKTOP = sp;return;
  }
  $125 = HEAP32[((32544 + 20|0))>>2]|0;
  $126 = ($9|0)==($125|0);
  if ($126) {
   $127 = HEAP32[((32544 + 8|0))>>2]|0;
   $128 = (($127) + ($psize$0))|0;
   HEAP32[((32544 + 8|0))>>2] = $128;
   HEAP32[((32544 + 20|0))>>2] = $p$0;
   $129 = $128 | 1;
   $130 = (($p$0) + 4|0);
   HEAP32[$130>>2] = $129;
   $131 = (($p$0) + ($128)|0);
   HEAP32[$131>>2] = $128;
   STACKTOP = sp;return;
  }
  $132 = $112 & -8;
  $133 = (($132) + ($psize$0))|0;
  $134 = $112 >>> 3;
  $135 = ($112>>>0)<(256);
  do {
   if ($135) {
    $136 = (($mem) + ($8)|0);
    $137 = HEAP32[$136>>2]|0;
    $$sum2324 = $8 | 4;
    $138 = (($mem) + ($$sum2324)|0);
    $139 = HEAP32[$138>>2]|0;
    $140 = $134 << 1;
    $141 = ((32544 + ($140<<2)|0) + 40|0);
    $142 = ($137|0)==($141|0);
    if (!($142)) {
     $143 = HEAP32[((32544 + 16|0))>>2]|0;
     $144 = ($137>>>0)<($143>>>0);
     if ($144) {
      _abort();
      // unreachable;
     }
     $145 = (($137) + 12|0);
     $146 = HEAP32[$145>>2]|0;
     $147 = ($146|0)==($9|0);
     if (!($147)) {
      _abort();
      // unreachable;
     }
    }
    $148 = ($139|0)==($137|0);
    if ($148) {
     $149 = 1 << $134;
     $150 = $149 ^ -1;
     $151 = HEAP32[32544>>2]|0;
     $152 = $151 & $150;
     HEAP32[32544>>2] = $152;
     break;
    }
    $153 = ($139|0)==($141|0);
    if ($153) {
     $$pre65 = (($139) + 8|0);
     $$pre$phi66Z2D = $$pre65;
    } else {
     $154 = HEAP32[((32544 + 16|0))>>2]|0;
     $155 = ($139>>>0)<($154>>>0);
     if ($155) {
      _abort();
      // unreachable;
     }
     $156 = (($139) + 8|0);
     $157 = HEAP32[$156>>2]|0;
     $158 = ($157|0)==($9|0);
     if ($158) {
      $$pre$phi66Z2D = $156;
     } else {
      _abort();
      // unreachable;
     }
    }
    $159 = (($137) + 12|0);
    HEAP32[$159>>2] = $139;
    HEAP32[$$pre$phi66Z2D>>2] = $137;
   } else {
    $$sum5 = (($8) + 16)|0;
    $160 = (($mem) + ($$sum5)|0);
    $161 = HEAP32[$160>>2]|0;
    $$sum67 = $8 | 4;
    $162 = (($mem) + ($$sum67)|0);
    $163 = HEAP32[$162>>2]|0;
    $164 = ($163|0)==($9|0);
    do {
     if ($164) {
      $$sum9 = (($8) + 12)|0;
      $175 = (($mem) + ($$sum9)|0);
      $176 = HEAP32[$175>>2]|0;
      $177 = ($176|0)==(0|0);
      if ($177) {
       $$sum8 = (($8) + 8)|0;
       $178 = (($mem) + ($$sum8)|0);
       $179 = HEAP32[$178>>2]|0;
       $180 = ($179|0)==(0|0);
       if ($180) {
        $R7$1 = 0;
        break;
       } else {
        $R7$0 = $179;$RP9$0 = $178;
       }
      } else {
       $R7$0 = $176;$RP9$0 = $175;
      }
      while(1) {
       $181 = (($R7$0) + 20|0);
       $182 = HEAP32[$181>>2]|0;
       $183 = ($182|0)==(0|0);
       if (!($183)) {
        $R7$0 = $182;$RP9$0 = $181;
        continue;
       }
       $184 = (($R7$0) + 16|0);
       $185 = HEAP32[$184>>2]|0;
       $186 = ($185|0)==(0|0);
       if ($186) {
        break;
       } else {
        $R7$0 = $185;$RP9$0 = $184;
       }
      }
      $187 = HEAP32[((32544 + 16|0))>>2]|0;
      $188 = ($RP9$0>>>0)<($187>>>0);
      if ($188) {
       _abort();
       // unreachable;
      } else {
       HEAP32[$RP9$0>>2] = 0;
       $R7$1 = $R7$0;
       break;
      }
     } else {
      $165 = (($mem) + ($8)|0);
      $166 = HEAP32[$165>>2]|0;
      $167 = HEAP32[((32544 + 16|0))>>2]|0;
      $168 = ($166>>>0)<($167>>>0);
      if ($168) {
       _abort();
       // unreachable;
      }
      $169 = (($166) + 12|0);
      $170 = HEAP32[$169>>2]|0;
      $171 = ($170|0)==($9|0);
      if (!($171)) {
       _abort();
       // unreachable;
      }
      $172 = (($163) + 8|0);
      $173 = HEAP32[$172>>2]|0;
      $174 = ($173|0)==($9|0);
      if ($174) {
       HEAP32[$169>>2] = $163;
       HEAP32[$172>>2] = $166;
       $R7$1 = $163;
       break;
      } else {
       _abort();
       // unreachable;
      }
     }
    } while(0);
    $189 = ($161|0)==(0|0);
    if (!($189)) {
     $$sum18 = (($8) + 20)|0;
     $190 = (($mem) + ($$sum18)|0);
     $191 = HEAP32[$190>>2]|0;
     $192 = ((32544 + ($191<<2)|0) + 304|0);
     $193 = HEAP32[$192>>2]|0;
     $194 = ($9|0)==($193|0);
     if ($194) {
      HEAP32[$192>>2] = $R7$1;
      $cond54 = ($R7$1|0)==(0|0);
      if ($cond54) {
       $195 = 1 << $191;
       $196 = $195 ^ -1;
       $197 = HEAP32[((32544 + 4|0))>>2]|0;
       $198 = $197 & $196;
       HEAP32[((32544 + 4|0))>>2] = $198;
       break;
      }
     } else {
      $199 = HEAP32[((32544 + 16|0))>>2]|0;
      $200 = ($161>>>0)<($199>>>0);
      if ($200) {
       _abort();
       // unreachable;
      }
      $201 = (($161) + 16|0);
      $202 = HEAP32[$201>>2]|0;
      $203 = ($202|0)==($9|0);
      if ($203) {
       HEAP32[$201>>2] = $R7$1;
      } else {
       $204 = (($161) + 20|0);
       HEAP32[$204>>2] = $R7$1;
      }
      $205 = ($R7$1|0)==(0|0);
      if ($205) {
       break;
      }
     }
     $206 = HEAP32[((32544 + 16|0))>>2]|0;
     $207 = ($R7$1>>>0)<($206>>>0);
     if ($207) {
      _abort();
      // unreachable;
     }
     $208 = (($R7$1) + 24|0);
     HEAP32[$208>>2] = $161;
     $$sum19 = (($8) + 8)|0;
     $209 = (($mem) + ($$sum19)|0);
     $210 = HEAP32[$209>>2]|0;
     $211 = ($210|0)==(0|0);
     do {
      if (!($211)) {
       $212 = ($210>>>0)<($206>>>0);
       if ($212) {
        _abort();
        // unreachable;
       } else {
        $213 = (($R7$1) + 16|0);
        HEAP32[$213>>2] = $210;
        $214 = (($210) + 24|0);
        HEAP32[$214>>2] = $R7$1;
        break;
       }
      }
     } while(0);
     $$sum20 = (($8) + 12)|0;
     $215 = (($mem) + ($$sum20)|0);
     $216 = HEAP32[$215>>2]|0;
     $217 = ($216|0)==(0|0);
     if (!($217)) {
      $218 = HEAP32[((32544 + 16|0))>>2]|0;
      $219 = ($216>>>0)<($218>>>0);
      if ($219) {
       _abort();
       // unreachable;
      } else {
       $220 = (($R7$1) + 20|0);
       HEAP32[$220>>2] = $216;
       $221 = (($216) + 24|0);
       HEAP32[$221>>2] = $R7$1;
       break;
      }
     }
    }
   }
  } while(0);
  $222 = $133 | 1;
  $223 = (($p$0) + 4|0);
  HEAP32[$223>>2] = $222;
  $224 = (($p$0) + ($133)|0);
  HEAP32[$224>>2] = $133;
  $225 = HEAP32[((32544 + 20|0))>>2]|0;
  $226 = ($p$0|0)==($225|0);
  if ($226) {
   HEAP32[((32544 + 8|0))>>2] = $133;
   STACKTOP = sp;return;
  } else {
   $psize$1 = $133;
  }
 } else {
  $227 = $112 & -2;
  HEAP32[$111>>2] = $227;
  $228 = $psize$0 | 1;
  $229 = (($p$0) + 4|0);
  HEAP32[$229>>2] = $228;
  $230 = (($p$0) + ($psize$0)|0);
  HEAP32[$230>>2] = $psize$0;
  $psize$1 = $psize$0;
 }
 $231 = $psize$1 >>> 3;
 $232 = ($psize$1>>>0)<(256);
 if ($232) {
  $233 = $231 << 1;
  $234 = ((32544 + ($233<<2)|0) + 40|0);
  $235 = HEAP32[32544>>2]|0;
  $236 = 1 << $231;
  $237 = $235 & $236;
  $238 = ($237|0)==(0);
  if ($238) {
   $239 = $235 | $236;
   HEAP32[32544>>2] = $239;
   $$sum16$pre = (($233) + 2)|0;
   $$pre = ((32544 + ($$sum16$pre<<2)|0) + 40|0);
   $$pre$phiZ2D = $$pre;$F16$0 = $234;
  } else {
   $$sum17 = (($233) + 2)|0;
   $240 = ((32544 + ($$sum17<<2)|0) + 40|0);
   $241 = HEAP32[$240>>2]|0;
   $242 = HEAP32[((32544 + 16|0))>>2]|0;
   $243 = ($241>>>0)<($242>>>0);
   if ($243) {
    _abort();
    // unreachable;
   } else {
    $$pre$phiZ2D = $240;$F16$0 = $241;
   }
  }
  HEAP32[$$pre$phiZ2D>>2] = $p$0;
  $244 = (($F16$0) + 12|0);
  HEAP32[$244>>2] = $p$0;
  $245 = (($p$0) + 8|0);
  HEAP32[$245>>2] = $F16$0;
  $246 = (($p$0) + 12|0);
  HEAP32[$246>>2] = $234;
  STACKTOP = sp;return;
 }
 $247 = $psize$1 >>> 8;
 $248 = ($247|0)==(0);
 if ($248) {
  $I18$0 = 0;
 } else {
  $249 = ($psize$1>>>0)>(16777215);
  if ($249) {
   $I18$0 = 31;
  } else {
   $250 = (($247) + 1048320)|0;
   $251 = $250 >>> 16;
   $252 = $251 & 8;
   $253 = $247 << $252;
   $254 = (($253) + 520192)|0;
   $255 = $254 >>> 16;
   $256 = $255 & 4;
   $257 = $256 | $252;
   $258 = $253 << $256;
   $259 = (($258) + 245760)|0;
   $260 = $259 >>> 16;
   $261 = $260 & 2;
   $262 = $257 | $261;
   $263 = (14 - ($262))|0;
   $264 = $258 << $261;
   $265 = $264 >>> 15;
   $266 = (($263) + ($265))|0;
   $267 = $266 << 1;
   $268 = (($266) + 7)|0;
   $269 = $psize$1 >>> $268;
   $270 = $269 & 1;
   $271 = $270 | $267;
   $I18$0 = $271;
  }
 }
 $272 = ((32544 + ($I18$0<<2)|0) + 304|0);
 $273 = (($p$0) + 28|0);
 $I18$0$c = $I18$0;
 HEAP32[$273>>2] = $I18$0$c;
 $274 = (($p$0) + 20|0);
 HEAP32[$274>>2] = 0;
 $275 = (($p$0) + 16|0);
 HEAP32[$275>>2] = 0;
 $276 = HEAP32[((32544 + 4|0))>>2]|0;
 $277 = 1 << $I18$0;
 $278 = $276 & $277;
 $279 = ($278|0)==(0);
 L199: do {
  if ($279) {
   $280 = $276 | $277;
   HEAP32[((32544 + 4|0))>>2] = $280;
   HEAP32[$272>>2] = $p$0;
   $281 = (($p$0) + 24|0);
   HEAP32[$281>>2] = $272;
   $282 = (($p$0) + 12|0);
   HEAP32[$282>>2] = $p$0;
   $283 = (($p$0) + 8|0);
   HEAP32[$283>>2] = $p$0;
  } else {
   $284 = HEAP32[$272>>2]|0;
   $285 = ($I18$0|0)==(31);
   if ($285) {
    $293 = 0;
   } else {
    $286 = $I18$0 >>> 1;
    $287 = (25 - ($286))|0;
    $293 = $287;
   }
   $288 = (($284) + 4|0);
   $289 = HEAP32[$288>>2]|0;
   $290 = $289 & -8;
   $291 = ($290|0)==($psize$1|0);
   L205: do {
    if ($291) {
     $T$0$lcssa = $284;
    } else {
     $292 = $psize$1 << $293;
     $K19$058 = $292;$T$057 = $284;
     while(1) {
      $300 = $K19$058 >>> 31;
      $301 = ((($T$057) + ($300<<2)|0) + 16|0);
      $296 = HEAP32[$301>>2]|0;
      $302 = ($296|0)==(0|0);
      if ($302) {
       break;
      }
      $294 = $K19$058 << 1;
      $295 = (($296) + 4|0);
      $297 = HEAP32[$295>>2]|0;
      $298 = $297 & -8;
      $299 = ($298|0)==($psize$1|0);
      if ($299) {
       $T$0$lcssa = $296;
       break L205;
      } else {
       $K19$058 = $294;$T$057 = $296;
      }
     }
     $303 = HEAP32[((32544 + 16|0))>>2]|0;
     $304 = ($301>>>0)<($303>>>0);
     if ($304) {
      _abort();
      // unreachable;
     } else {
      HEAP32[$301>>2] = $p$0;
      $305 = (($p$0) + 24|0);
      HEAP32[$305>>2] = $T$057;
      $306 = (($p$0) + 12|0);
      HEAP32[$306>>2] = $p$0;
      $307 = (($p$0) + 8|0);
      HEAP32[$307>>2] = $p$0;
      break L199;
     }
    }
   } while(0);
   $308 = (($T$0$lcssa) + 8|0);
   $309 = HEAP32[$308>>2]|0;
   $310 = HEAP32[((32544 + 16|0))>>2]|0;
   $311 = ($T$0$lcssa>>>0)>=($310>>>0);
   $312 = ($309>>>0)>=($310>>>0);
   $or$cond = $311 & $312;
   if ($or$cond) {
    $313 = (($309) + 12|0);
    HEAP32[$313>>2] = $p$0;
    HEAP32[$308>>2] = $p$0;
    $314 = (($p$0) + 8|0);
    HEAP32[$314>>2] = $309;
    $315 = (($p$0) + 12|0);
    HEAP32[$315>>2] = $T$0$lcssa;
    $316 = (($p$0) + 24|0);
    HEAP32[$316>>2] = 0;
    break;
   } else {
    _abort();
    // unreachable;
   }
  }
 } while(0);
 $317 = HEAP32[((32544 + 32|0))>>2]|0;
 $318 = (($317) + -1)|0;
 HEAP32[((32544 + 32|0))>>2] = $318;
 $319 = ($318|0)==(0);
 if ($319) {
  $sp$0$in$i = ((32544 + 456|0));
 } else {
  STACKTOP = sp;return;
 }
 while(1) {
  $sp$0$i = HEAP32[$sp$0$in$i>>2]|0;
  $320 = ($sp$0$i|0)==(0|0);
  $321 = (($sp$0$i) + 8|0);
  if ($320) {
   break;
  } else {
   $sp$0$in$i = $321;
  }
 }
 HEAP32[((32544 + 32|0))>>2] = -1;
 STACKTOP = sp;return;
}
function runPostSets() {
 
}
function _bitshift64Ashr(low, high, bits) {
    low = low|0; high = high|0; bits = bits|0;
    var ander = 0;
    if ((bits|0) < 32) {
      ander = ((1 << bits) - 1)|0;
      tempRet0 = high >> bits;
      return (low >>> bits) | ((high&ander) << (32 - bits));
    }
    tempRet0 = (high|0) < 0 ? -1 : 0;
    return (high >> (bits - 32))|0;
}
function _i64Subtract(a, b, c, d) {
    a = a|0; b = b|0; c = c|0; d = d|0;
    var l = 0, h = 0;
    l = (a - c)>>>0;
    h = (b - d)>>>0;
    h = (b - d - (((c>>>0) > (a>>>0))|0))>>>0; // Borrow one from high word to low word on underflow.
    return ((tempRet0 = h,l|0)|0);
}
function _i64Add(a, b, c, d) {
    /*
      x = a + b*2^32
      y = c + d*2^32
      result = l + h*2^32
    */
    a = a|0; b = b|0; c = c|0; d = d|0;
    var l = 0, h = 0;
    l = (a + c)>>>0;
    h = (b + d + (((l>>>0) < (a>>>0))|0))>>>0; // Add carry from low word to high word on overflow.
    return ((tempRet0 = h,l|0)|0);
}
function _memset(ptr, value, num) {
    ptr = ptr|0; value = value|0; num = num|0;
    var stop = 0, value4 = 0, stop4 = 0, unaligned = 0;
    stop = (ptr + num)|0;
    if ((num|0) >= 20) {
      // This is unaligned, but quite large, so work hard to get to aligned settings
      value = value & 0xff;
      unaligned = ptr & 3;
      value4 = value | (value << 8) | (value << 16) | (value << 24);
      stop4 = stop & ~3;
      if (unaligned) {
        unaligned = (ptr + 4 - unaligned)|0;
        while ((ptr|0) < (unaligned|0)) { // no need to check for stop, since we have large num
          HEAP8[((ptr)>>0)]=value;
          ptr = (ptr+1)|0;
        }
      }
      while ((ptr|0) < (stop4|0)) {
        HEAP32[((ptr)>>2)]=value4;
        ptr = (ptr+4)|0;
      }
    }
    while ((ptr|0) < (stop|0)) {
      HEAP8[((ptr)>>0)]=value;
      ptr = (ptr+1)|0;
    }
    return (ptr-num)|0;
}
function _bitshift64Lshr(low, high, bits) {
    low = low|0; high = high|0; bits = bits|0;
    var ander = 0;
    if ((bits|0) < 32) {
      ander = ((1 << bits) - 1)|0;
      tempRet0 = high >>> bits;
      return (low >>> bits) | ((high&ander) << (32 - bits));
    }
    tempRet0 = 0;
    return (high >>> (bits - 32))|0;
}
function _bitshift64Shl(low, high, bits) {
    low = low|0; high = high|0; bits = bits|0;
    var ander = 0;
    if ((bits|0) < 32) {
      ander = ((1 << bits) - 1)|0;
      tempRet0 = (high << bits) | ((low&(ander << (32 - bits))) >>> (32 - bits));
      return low << bits;
    }
    tempRet0 = low << (bits - 32);
    return 0;
}
function _strlen(ptr) {
    ptr = ptr|0;
    var curr = 0;
    curr = ptr;
    while (((HEAP8[((curr)>>0)])|0)) {
      curr = (curr + 1)|0;
    }
    return (curr - ptr)|0;
}
function _memcpy(dest, src, num) {

    dest = dest|0; src = src|0; num = num|0;
    var ret = 0;
    if ((num|0) >= 4096) return _emscripten_memcpy_big(dest|0, src|0, num|0)|0;
    ret = dest|0;
    if ((dest&3) == (src&3)) {
      while (dest & 3) {
        if ((num|0) == 0) return ret|0;
        HEAP8[((dest)>>0)]=((HEAP8[((src)>>0)])|0);
        dest = (dest+1)|0;
        src = (src+1)|0;
        num = (num-1)|0;
      }
      while ((num|0) >= 4) {
        HEAP32[((dest)>>2)]=((HEAP32[((src)>>2)])|0);
        dest = (dest+4)|0;
        src = (src+4)|0;
        num = (num-4)|0;
      }
    }
    while ((num|0) > 0) {
      HEAP8[((dest)>>0)]=((HEAP8[((src)>>0)])|0);
      dest = (dest+1)|0;
      src = (src+1)|0;
      num = (num-1)|0;
    }
    return ret|0;
}
function _memmove(dest, src, num) {
    dest = dest|0; src = src|0; num = num|0;
    var ret = 0;
    if (((src|0) < (dest|0)) & ((dest|0) < ((src + num)|0))) {
      // Unlikely case: Copy backwards in a safe manner
      ret = dest;
      src = (src + num)|0;
      dest = (dest + num)|0;
      while ((num|0) > 0) {
        dest = (dest - 1)|0;
        src = (src - 1)|0;
        num = (num - 1)|0;
        HEAP8[((dest)>>0)]=((HEAP8[((src)>>0)])|0);
      }
      dest = ret;
    } else {
      _memcpy(dest, src, num) | 0;
    }
    return dest | 0;
}
function _llvm_ctlz_i32(x) {
    x = x|0;
    var ret = 0;
    ret = ((HEAP8[(((ctlz_i8)+(x >>> 24))>>0)])|0);
    if ((ret|0) < 8) return ret|0;
    ret = ((HEAP8[(((ctlz_i8)+((x >> 16)&0xff))>>0)])|0);
    if ((ret|0) < 8) return (ret + 8)|0;
    ret = ((HEAP8[(((ctlz_i8)+((x >> 8)&0xff))>>0)])|0);
    if ((ret|0) < 8) return (ret + 16)|0;
    return (((HEAP8[(((ctlz_i8)+(x&0xff))>>0)])|0) + 24)|0;
  }

function _llvm_cttz_i32(x) {
    x = x|0;
    var ret = 0;
    ret = ((HEAP8[(((cttz_i8)+(x & 0xff))>>0)])|0);
    if ((ret|0) < 8) return ret|0;
    ret = ((HEAP8[(((cttz_i8)+((x >> 8)&0xff))>>0)])|0);
    if ((ret|0) < 8) return (ret + 8)|0;
    ret = ((HEAP8[(((cttz_i8)+((x >> 16)&0xff))>>0)])|0);
    if ((ret|0) < 8) return (ret + 16)|0;
    return (((HEAP8[(((cttz_i8)+(x >>> 24))>>0)])|0) + 24)|0;
  }

// ======== compiled code from system/lib/compiler-rt , see readme therein
function ___muldsi3($a, $b) {
  $a = $a | 0;
  $b = $b | 0;
  var $1 = 0, $2 = 0, $3 = 0, $6 = 0, $8 = 0, $11 = 0, $12 = 0;
  $1 = $a & 65535;
  $2 = $b & 65535;
  $3 = Math_imul($2, $1) | 0;
  $6 = $a >>> 16;
  $8 = ($3 >>> 16) + (Math_imul($2, $6) | 0) | 0;
  $11 = $b >>> 16;
  $12 = Math_imul($11, $1) | 0;
  return (tempRet0 = (($8 >>> 16) + (Math_imul($11, $6) | 0) | 0) + ((($8 & 65535) + $12 | 0) >>> 16) | 0, 0 | ($8 + $12 << 16 | $3 & 65535)) | 0;
}
function ___divdi3($a$0, $a$1, $b$0, $b$1) {
  $a$0 = $a$0 | 0;
  $a$1 = $a$1 | 0;
  $b$0 = $b$0 | 0;
  $b$1 = $b$1 | 0;
  var $1$0 = 0, $1$1 = 0, $2$0 = 0, $2$1 = 0, $4$0 = 0, $4$1 = 0, $6$0 = 0, $7$0 = 0, $7$1 = 0, $8$0 = 0, $10$0 = 0;
  $1$0 = $a$1 >> 31 | (($a$1 | 0) < 0 ? -1 : 0) << 1;
  $1$1 = (($a$1 | 0) < 0 ? -1 : 0) >> 31 | (($a$1 | 0) < 0 ? -1 : 0) << 1;
  $2$0 = $b$1 >> 31 | (($b$1 | 0) < 0 ? -1 : 0) << 1;
  $2$1 = (($b$1 | 0) < 0 ? -1 : 0) >> 31 | (($b$1 | 0) < 0 ? -1 : 0) << 1;
  $4$0 = _i64Subtract($1$0 ^ $a$0, $1$1 ^ $a$1, $1$0, $1$1) | 0;
  $4$1 = tempRet0;
  $6$0 = _i64Subtract($2$0 ^ $b$0, $2$1 ^ $b$1, $2$0, $2$1) | 0;
  $7$0 = $2$0 ^ $1$0;
  $7$1 = $2$1 ^ $1$1;
  $8$0 = ___udivmoddi4($4$0, $4$1, $6$0, tempRet0, 0) | 0;
  $10$0 = _i64Subtract($8$0 ^ $7$0, tempRet0 ^ $7$1, $7$0, $7$1) | 0;
  return (tempRet0 = tempRet0, $10$0) | 0;
}
function ___remdi3($a$0, $a$1, $b$0, $b$1) {
  $a$0 = $a$0 | 0;
  $a$1 = $a$1 | 0;
  $b$0 = $b$0 | 0;
  $b$1 = $b$1 | 0;
  var $rem = 0, $1$0 = 0, $1$1 = 0, $2$0 = 0, $2$1 = 0, $4$0 = 0, $4$1 = 0, $6$0 = 0, $10$0 = 0, $10$1 = 0, __stackBase__ = 0;
  __stackBase__ = STACKTOP;
  STACKTOP = STACKTOP + 8 | 0;
  $rem = __stackBase__ | 0;
  $1$0 = $a$1 >> 31 | (($a$1 | 0) < 0 ? -1 : 0) << 1;
  $1$1 = (($a$1 | 0) < 0 ? -1 : 0) >> 31 | (($a$1 | 0) < 0 ? -1 : 0) << 1;
  $2$0 = $b$1 >> 31 | (($b$1 | 0) < 0 ? -1 : 0) << 1;
  $2$1 = (($b$1 | 0) < 0 ? -1 : 0) >> 31 | (($b$1 | 0) < 0 ? -1 : 0) << 1;
  $4$0 = _i64Subtract($1$0 ^ $a$0, $1$1 ^ $a$1, $1$0, $1$1) | 0;
  $4$1 = tempRet0;
  $6$0 = _i64Subtract($2$0 ^ $b$0, $2$1 ^ $b$1, $2$0, $2$1) | 0;
  ___udivmoddi4($4$0, $4$1, $6$0, tempRet0, $rem) | 0;
  $10$0 = _i64Subtract(HEAP32[$rem >> 2] ^ $1$0, HEAP32[$rem + 4 >> 2] ^ $1$1, $1$0, $1$1) | 0;
  $10$1 = tempRet0;
  STACKTOP = __stackBase__;
  return (tempRet0 = $10$1, $10$0) | 0;
}
function ___muldi3($a$0, $a$1, $b$0, $b$1) {
  $a$0 = $a$0 | 0;
  $a$1 = $a$1 | 0;
  $b$0 = $b$0 | 0;
  $b$1 = $b$1 | 0;
  var $x_sroa_0_0_extract_trunc = 0, $y_sroa_0_0_extract_trunc = 0, $1$0 = 0, $1$1 = 0, $2 = 0;
  $x_sroa_0_0_extract_trunc = $a$0;
  $y_sroa_0_0_extract_trunc = $b$0;
  $1$0 = ___muldsi3($x_sroa_0_0_extract_trunc, $y_sroa_0_0_extract_trunc) | 0;
  $1$1 = tempRet0;
  $2 = Math_imul($a$1, $y_sroa_0_0_extract_trunc) | 0;
  return (tempRet0 = ((Math_imul($b$1, $x_sroa_0_0_extract_trunc) | 0) + $2 | 0) + $1$1 | $1$1 & 0, 0 | $1$0 & -1) | 0;
}
function ___udivdi3($a$0, $a$1, $b$0, $b$1) {
  $a$0 = $a$0 | 0;
  $a$1 = $a$1 | 0;
  $b$0 = $b$0 | 0;
  $b$1 = $b$1 | 0;
  var $1$0 = 0;
  $1$0 = ___udivmoddi4($a$0, $a$1, $b$0, $b$1, 0) | 0;
  return (tempRet0 = tempRet0, $1$0) | 0;
}
function ___uremdi3($a$0, $a$1, $b$0, $b$1) {
  $a$0 = $a$0 | 0;
  $a$1 = $a$1 | 0;
  $b$0 = $b$0 | 0;
  $b$1 = $b$1 | 0;
  var $rem = 0, __stackBase__ = 0;
  __stackBase__ = STACKTOP;
  STACKTOP = STACKTOP + 8 | 0;
  $rem = __stackBase__ | 0;
  ___udivmoddi4($a$0, $a$1, $b$0, $b$1, $rem) | 0;
  STACKTOP = __stackBase__;
  return (tempRet0 = HEAP32[$rem + 4 >> 2] | 0, HEAP32[$rem >> 2] | 0) | 0;
}
function ___udivmoddi4($a$0, $a$1, $b$0, $b$1, $rem) {
  $a$0 = $a$0 | 0;
  $a$1 = $a$1 | 0;
  $b$0 = $b$0 | 0;
  $b$1 = $b$1 | 0;
  $rem = $rem | 0;
  var $n_sroa_0_0_extract_trunc = 0, $n_sroa_1_4_extract_shift$0 = 0, $n_sroa_1_4_extract_trunc = 0, $d_sroa_0_0_extract_trunc = 0, $d_sroa_1_4_extract_shift$0 = 0, $d_sroa_1_4_extract_trunc = 0, $4 = 0, $17 = 0, $37 = 0, $49 = 0, $51 = 0, $57 = 0, $58 = 0, $66 = 0, $78 = 0, $86 = 0, $88 = 0, $89 = 0, $91 = 0, $92 = 0, $95 = 0, $105 = 0, $117 = 0, $119 = 0, $125 = 0, $126 = 0, $130 = 0, $q_sroa_1_1_ph = 0, $q_sroa_0_1_ph = 0, $r_sroa_1_1_ph = 0, $r_sroa_0_1_ph = 0, $sr_1_ph = 0, $d_sroa_0_0_insert_insert99$0 = 0, $d_sroa_0_0_insert_insert99$1 = 0, $137$0 = 0, $137$1 = 0, $carry_0203 = 0, $sr_1202 = 0, $r_sroa_0_1201 = 0, $r_sroa_1_1200 = 0, $q_sroa_0_1199 = 0, $q_sroa_1_1198 = 0, $147 = 0, $149 = 0, $r_sroa_0_0_insert_insert42$0 = 0, $r_sroa_0_0_insert_insert42$1 = 0, $150$1 = 0, $151$0 = 0, $152 = 0, $154$0 = 0, $r_sroa_0_0_extract_trunc = 0, $r_sroa_1_4_extract_trunc = 0, $155 = 0, $carry_0_lcssa$0 = 0, $carry_0_lcssa$1 = 0, $r_sroa_0_1_lcssa = 0, $r_sroa_1_1_lcssa = 0, $q_sroa_0_1_lcssa = 0, $q_sroa_1_1_lcssa = 0, $q_sroa_0_0_insert_ext75$0 = 0, $q_sroa_0_0_insert_ext75$1 = 0, $q_sroa_0_0_insert_insert77$1 = 0, $_0$0 = 0, $_0$1 = 0;
  $n_sroa_0_0_extract_trunc = $a$0;
  $n_sroa_1_4_extract_shift$0 = $a$1;
  $n_sroa_1_4_extract_trunc = $n_sroa_1_4_extract_shift$0;
  $d_sroa_0_0_extract_trunc = $b$0;
  $d_sroa_1_4_extract_shift$0 = $b$1;
  $d_sroa_1_4_extract_trunc = $d_sroa_1_4_extract_shift$0;
  if (($n_sroa_1_4_extract_trunc | 0) == 0) {
    $4 = ($rem | 0) != 0;
    if (($d_sroa_1_4_extract_trunc | 0) == 0) {
      if ($4) {
        HEAP32[$rem >> 2] = ($n_sroa_0_0_extract_trunc >>> 0) % ($d_sroa_0_0_extract_trunc >>> 0);
        HEAP32[$rem + 4 >> 2] = 0;
      }
      $_0$1 = 0;
      $_0$0 = ($n_sroa_0_0_extract_trunc >>> 0) / ($d_sroa_0_0_extract_trunc >>> 0) >>> 0;
      return (tempRet0 = $_0$1, $_0$0) | 0;
    } else {
      if (!$4) {
        $_0$1 = 0;
        $_0$0 = 0;
        return (tempRet0 = $_0$1, $_0$0) | 0;
      }
      HEAP32[$rem >> 2] = $a$0 & -1;
      HEAP32[$rem + 4 >> 2] = $a$1 & 0;
      $_0$1 = 0;
      $_0$0 = 0;
      return (tempRet0 = $_0$1, $_0$0) | 0;
    }
  }
  $17 = ($d_sroa_1_4_extract_trunc | 0) == 0;
  do {
    if (($d_sroa_0_0_extract_trunc | 0) == 0) {
      if ($17) {
        if (($rem | 0) != 0) {
          HEAP32[$rem >> 2] = ($n_sroa_1_4_extract_trunc >>> 0) % ($d_sroa_0_0_extract_trunc >>> 0);
          HEAP32[$rem + 4 >> 2] = 0;
        }
        $_0$1 = 0;
        $_0$0 = ($n_sroa_1_4_extract_trunc >>> 0) / ($d_sroa_0_0_extract_trunc >>> 0) >>> 0;
        return (tempRet0 = $_0$1, $_0$0) | 0;
      }
      if (($n_sroa_0_0_extract_trunc | 0) == 0) {
        if (($rem | 0) != 0) {
          HEAP32[$rem >> 2] = 0;
          HEAP32[$rem + 4 >> 2] = ($n_sroa_1_4_extract_trunc >>> 0) % ($d_sroa_1_4_extract_trunc >>> 0);
        }
        $_0$1 = 0;
        $_0$0 = ($n_sroa_1_4_extract_trunc >>> 0) / ($d_sroa_1_4_extract_trunc >>> 0) >>> 0;
        return (tempRet0 = $_0$1, $_0$0) | 0;
      }
      $37 = $d_sroa_1_4_extract_trunc - 1 | 0;
      if (($37 & $d_sroa_1_4_extract_trunc | 0) == 0) {
        if (($rem | 0) != 0) {
          HEAP32[$rem >> 2] = 0 | $a$0 & -1;
          HEAP32[$rem + 4 >> 2] = $37 & $n_sroa_1_4_extract_trunc | $a$1 & 0;
        }
        $_0$1 = 0;
        $_0$0 = $n_sroa_1_4_extract_trunc >>> ((_llvm_cttz_i32($d_sroa_1_4_extract_trunc | 0) | 0) >>> 0);
        return (tempRet0 = $_0$1, $_0$0) | 0;
      }
      $49 = _llvm_ctlz_i32($d_sroa_1_4_extract_trunc | 0) | 0;
      $51 = $49 - (_llvm_ctlz_i32($n_sroa_1_4_extract_trunc | 0) | 0) | 0;
      if ($51 >>> 0 <= 30) {
        $57 = $51 + 1 | 0;
        $58 = 31 - $51 | 0;
        $sr_1_ph = $57;
        $r_sroa_0_1_ph = $n_sroa_1_4_extract_trunc << $58 | $n_sroa_0_0_extract_trunc >>> ($57 >>> 0);
        $r_sroa_1_1_ph = $n_sroa_1_4_extract_trunc >>> ($57 >>> 0);
        $q_sroa_0_1_ph = 0;
        $q_sroa_1_1_ph = $n_sroa_0_0_extract_trunc << $58;
        break;
      }
      if (($rem | 0) == 0) {
        $_0$1 = 0;
        $_0$0 = 0;
        return (tempRet0 = $_0$1, $_0$0) | 0;
      }
      HEAP32[$rem >> 2] = 0 | $a$0 & -1;
      HEAP32[$rem + 4 >> 2] = $n_sroa_1_4_extract_shift$0 | $a$1 & 0;
      $_0$1 = 0;
      $_0$0 = 0;
      return (tempRet0 = $_0$1, $_0$0) | 0;
    } else {
      if (!$17) {
        $117 = _llvm_ctlz_i32($d_sroa_1_4_extract_trunc | 0) | 0;
        $119 = $117 - (_llvm_ctlz_i32($n_sroa_1_4_extract_trunc | 0) | 0) | 0;
        if ($119 >>> 0 <= 31) {
          $125 = $119 + 1 | 0;
          $126 = 31 - $119 | 0;
          $130 = $119 - 31 >> 31;
          $sr_1_ph = $125;
          $r_sroa_0_1_ph = $n_sroa_0_0_extract_trunc >>> ($125 >>> 0) & $130 | $n_sroa_1_4_extract_trunc << $126;
          $r_sroa_1_1_ph = $n_sroa_1_4_extract_trunc >>> ($125 >>> 0) & $130;
          $q_sroa_0_1_ph = 0;
          $q_sroa_1_1_ph = $n_sroa_0_0_extract_trunc << $126;
          break;
        }
        if (($rem | 0) == 0) {
          $_0$1 = 0;
          $_0$0 = 0;
          return (tempRet0 = $_0$1, $_0$0) | 0;
        }
        HEAP32[$rem >> 2] = 0 | $a$0 & -1;
        HEAP32[$rem + 4 >> 2] = $n_sroa_1_4_extract_shift$0 | $a$1 & 0;
        $_0$1 = 0;
        $_0$0 = 0;
        return (tempRet0 = $_0$1, $_0$0) | 0;
      }
      $66 = $d_sroa_0_0_extract_trunc - 1 | 0;
      if (($66 & $d_sroa_0_0_extract_trunc | 0) != 0) {
        $86 = (_llvm_ctlz_i32($d_sroa_0_0_extract_trunc | 0) | 0) + 33 | 0;
        $88 = $86 - (_llvm_ctlz_i32($n_sroa_1_4_extract_trunc | 0) | 0) | 0;
        $89 = 64 - $88 | 0;
        $91 = 32 - $88 | 0;
        $92 = $91 >> 31;
        $95 = $88 - 32 | 0;
        $105 = $95 >> 31;
        $sr_1_ph = $88;
        $r_sroa_0_1_ph = $91 - 1 >> 31 & $n_sroa_1_4_extract_trunc >>> ($95 >>> 0) | ($n_sroa_1_4_extract_trunc << $91 | $n_sroa_0_0_extract_trunc >>> ($88 >>> 0)) & $105;
        $r_sroa_1_1_ph = $105 & $n_sroa_1_4_extract_trunc >>> ($88 >>> 0);
        $q_sroa_0_1_ph = $n_sroa_0_0_extract_trunc << $89 & $92;
        $q_sroa_1_1_ph = ($n_sroa_1_4_extract_trunc << $89 | $n_sroa_0_0_extract_trunc >>> ($95 >>> 0)) & $92 | $n_sroa_0_0_extract_trunc << $91 & $88 - 33 >> 31;
        break;
      }
      if (($rem | 0) != 0) {
        HEAP32[$rem >> 2] = $66 & $n_sroa_0_0_extract_trunc;
        HEAP32[$rem + 4 >> 2] = 0;
      }
      if (($d_sroa_0_0_extract_trunc | 0) == 1) {
        $_0$1 = $n_sroa_1_4_extract_shift$0 | $a$1 & 0;
        $_0$0 = 0 | $a$0 & -1;
        return (tempRet0 = $_0$1, $_0$0) | 0;
      } else {
        $78 = _llvm_cttz_i32($d_sroa_0_0_extract_trunc | 0) | 0;
        $_0$1 = 0 | $n_sroa_1_4_extract_trunc >>> ($78 >>> 0);
        $_0$0 = $n_sroa_1_4_extract_trunc << 32 - $78 | $n_sroa_0_0_extract_trunc >>> ($78 >>> 0) | 0;
        return (tempRet0 = $_0$1, $_0$0) | 0;
      }
    }
  } while (0);
  if (($sr_1_ph | 0) == 0) {
    $q_sroa_1_1_lcssa = $q_sroa_1_1_ph;
    $q_sroa_0_1_lcssa = $q_sroa_0_1_ph;
    $r_sroa_1_1_lcssa = $r_sroa_1_1_ph;
    $r_sroa_0_1_lcssa = $r_sroa_0_1_ph;
    $carry_0_lcssa$1 = 0;
    $carry_0_lcssa$0 = 0;
  } else {
    $d_sroa_0_0_insert_insert99$0 = 0 | $b$0 & -1;
    $d_sroa_0_0_insert_insert99$1 = $d_sroa_1_4_extract_shift$0 | $b$1 & 0;
    $137$0 = _i64Add($d_sroa_0_0_insert_insert99$0, $d_sroa_0_0_insert_insert99$1, -1, -1) | 0;
    $137$1 = tempRet0;
    $q_sroa_1_1198 = $q_sroa_1_1_ph;
    $q_sroa_0_1199 = $q_sroa_0_1_ph;
    $r_sroa_1_1200 = $r_sroa_1_1_ph;
    $r_sroa_0_1201 = $r_sroa_0_1_ph;
    $sr_1202 = $sr_1_ph;
    $carry_0203 = 0;
    while (1) {
      $147 = $q_sroa_0_1199 >>> 31 | $q_sroa_1_1198 << 1;
      $149 = $carry_0203 | $q_sroa_0_1199 << 1;
      $r_sroa_0_0_insert_insert42$0 = 0 | ($r_sroa_0_1201 << 1 | $q_sroa_1_1198 >>> 31);
      $r_sroa_0_0_insert_insert42$1 = $r_sroa_0_1201 >>> 31 | $r_sroa_1_1200 << 1 | 0;
      _i64Subtract($137$0, $137$1, $r_sroa_0_0_insert_insert42$0, $r_sroa_0_0_insert_insert42$1) | 0;
      $150$1 = tempRet0;
      $151$0 = $150$1 >> 31 | (($150$1 | 0) < 0 ? -1 : 0) << 1;
      $152 = $151$0 & 1;
      $154$0 = _i64Subtract($r_sroa_0_0_insert_insert42$0, $r_sroa_0_0_insert_insert42$1, $151$0 & $d_sroa_0_0_insert_insert99$0, ((($150$1 | 0) < 0 ? -1 : 0) >> 31 | (($150$1 | 0) < 0 ? -1 : 0) << 1) & $d_sroa_0_0_insert_insert99$1) | 0;
      $r_sroa_0_0_extract_trunc = $154$0;
      $r_sroa_1_4_extract_trunc = tempRet0;
      $155 = $sr_1202 - 1 | 0;
      if (($155 | 0) == 0) {
        break;
      } else {
        $q_sroa_1_1198 = $147;
        $q_sroa_0_1199 = $149;
        $r_sroa_1_1200 = $r_sroa_1_4_extract_trunc;
        $r_sroa_0_1201 = $r_sroa_0_0_extract_trunc;
        $sr_1202 = $155;
        $carry_0203 = $152;
      }
    }
    $q_sroa_1_1_lcssa = $147;
    $q_sroa_0_1_lcssa = $149;
    $r_sroa_1_1_lcssa = $r_sroa_1_4_extract_trunc;
    $r_sroa_0_1_lcssa = $r_sroa_0_0_extract_trunc;
    $carry_0_lcssa$1 = 0;
    $carry_0_lcssa$0 = $152;
  }
  $q_sroa_0_0_insert_ext75$0 = $q_sroa_0_1_lcssa;
  $q_sroa_0_0_insert_ext75$1 = 0;
  $q_sroa_0_0_insert_insert77$1 = $q_sroa_1_1_lcssa | $q_sroa_0_0_insert_ext75$1;
  if (($rem | 0) != 0) {
    HEAP32[$rem >> 2] = 0 | $r_sroa_0_1_lcssa;
    HEAP32[$rem + 4 >> 2] = $r_sroa_1_1_lcssa | 0;
  }
  $_0$1 = (0 | $q_sroa_0_0_insert_ext75$0) >>> 31 | $q_sroa_0_0_insert_insert77$1 << 1 | ($q_sroa_0_0_insert_ext75$1 << 1 | $q_sroa_0_0_insert_ext75$0 >>> 31) & 0 | $carry_0_lcssa$1;
  $_0$0 = ($q_sroa_0_0_insert_ext75$0 << 1 | 0 >>> 31) & -2 | $carry_0_lcssa$0;
  return (tempRet0 = $_0$1, $_0$0) | 0;
}
// =======================================================================



// EMSCRIPTEN_END_FUNCS

  

  // EMSCRIPTEN_END_FUNCS
  

  return { _curve25519_verify: _curve25519_verify, _crypto_sign_ed25519_ref10_ge_scalarmult_base: _crypto_sign_ed25519_ref10_ge_scalarmult_base, _curve25519_sign: _curve25519_sign, _free: _free, _i64Add: _i64Add, _memmove: _memmove, _bitshift64Ashr: _bitshift64Ashr, _sph_sha512_init: _sph_sha512_init, _curve25519_donna: _curve25519_donna, _memset: _memset, _malloc: _malloc, _memcpy: _memcpy, _strlen: _strlen, _bitshift64Lshr: _bitshift64Lshr, _i64Subtract: _i64Subtract, _bitshift64Shl: _bitshift64Shl, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, getTempRet0: getTempRet0 };
})
// EMSCRIPTEN_END_ASM
(Module.asmGlobalArg, Module.asmLibraryArg, buffer);
var _curve25519_verify = Module["_curve25519_verify"] = asm["_curve25519_verify"];
var _crypto_sign_ed25519_ref10_ge_scalarmult_base = Module["_crypto_sign_ed25519_ref10_ge_scalarmult_base"] = asm["_crypto_sign_ed25519_ref10_ge_scalarmult_base"];
var _curve25519_sign = Module["_curve25519_sign"] = asm["_curve25519_sign"];
var _free = Module["_free"] = asm["_free"];
var _i64Add = Module["_i64Add"] = asm["_i64Add"];
var _memmove = Module["_memmove"] = asm["_memmove"];
var _bitshift64Ashr = Module["_bitshift64Ashr"] = asm["_bitshift64Ashr"];
var _sph_sha512_init = Module["_sph_sha512_init"] = asm["_sph_sha512_init"];
var _curve25519_donna = Module["_curve25519_donna"] = asm["_curve25519_donna"];
var _memset = Module["_memset"] = asm["_memset"];
var _malloc = Module["_malloc"] = asm["_malloc"];
var _memcpy = Module["_memcpy"] = asm["_memcpy"];
var _strlen = Module["_strlen"] = asm["_strlen"];
var _bitshift64Lshr = Module["_bitshift64Lshr"] = asm["_bitshift64Lshr"];
var _i64Subtract = Module["_i64Subtract"] = asm["_i64Subtract"];
var _bitshift64Shl = Module["_bitshift64Shl"] = asm["_bitshift64Shl"];
var runPostSets = Module["runPostSets"] = asm["runPostSets"];

Runtime.stackAlloc = asm['stackAlloc'];
Runtime.stackSave = asm['stackSave'];
Runtime.stackRestore = asm['stackRestore'];
Runtime.setTempRet0 = asm['setTempRet0'];
Runtime.getTempRet0 = asm['getTempRet0'];


// TODO: strip out parts of this we do not need

//======= begin closure i64 code =======

// Copyright 2009 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @fileoverview Defines a Long class for representing a 64-bit two's-complement
 * integer value, which faithfully simulates the behavior of a Java "long". This
 * implementation is derived from LongLib in GWT.
 *
 */

var i64Math = (function() { // Emscripten wrapper
  var goog = { math: {} };


  /**
   * Constructs a 64-bit two's-complement integer, given its low and high 32-bit
   * values as *signed* integers.  See the from* functions below for more
   * convenient ways of constructing Longs.
   *
   * The internal representation of a long is the two given signed, 32-bit values.
   * We use 32-bit pieces because these are the size of integers on which
   * Javascript performs bit-operations.  For operations like addition and
   * multiplication, we split each number into 16-bit pieces, which can easily be
   * multiplied within Javascript's floating-point representation without overflow
   * or change in sign.
   *
   * In the algorithms below, we frequently reduce the negative case to the
   * positive case by negating the input(s) and then post-processing the result.
   * Note that we must ALWAYS check specially whether those values are MIN_VALUE
   * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as
   * a positive number, it overflows back into a negative).  Not handling this
   * case would often result in infinite recursion.
   *
   * @param {number} low  The low (signed) 32 bits of the long.
   * @param {number} high  The high (signed) 32 bits of the long.
   * @constructor
   */
  goog.math.Long = function(low, high) {
    /**
     * @type {number}
     * @private
     */
    this.low_ = low | 0;  // force into 32 signed bits.

    /**
     * @type {number}
     * @private
     */
    this.high_ = high | 0;  // force into 32 signed bits.
  };


  // NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the
  // from* methods on which they depend.


  /**
   * A cache of the Long representations of small integer values.
   * @type {!Object}
   * @private
   */
  goog.math.Long.IntCache_ = {};


  /**
   * Returns a Long representing the given (32-bit) integer value.
   * @param {number} value The 32-bit integer in question.
   * @return {!goog.math.Long} The corresponding Long value.
   */
  goog.math.Long.fromInt = function(value) {
    if (-128 <= value && value < 128) {
      var cachedObj = goog.math.Long.IntCache_[value];
      if (cachedObj) {
        return cachedObj;
      }
    }

    var obj = new goog.math.Long(value | 0, value < 0 ? -1 : 0);
    if (-128 <= value && value < 128) {
      goog.math.Long.IntCache_[value] = obj;
    }
    return obj;
  };


  /**
   * Returns a Long representing the given value, provided that it is a finite
   * number.  Otherwise, zero is returned.
   * @param {number} value The number in question.
   * @return {!goog.math.Long} The corresponding Long value.
   */
  goog.math.Long.fromNumber = function(value) {
    if (isNaN(value) || !isFinite(value)) {
      return goog.math.Long.ZERO;
    } else if (value <= -goog.math.Long.TWO_PWR_63_DBL_) {
      return goog.math.Long.MIN_VALUE;
    } else if (value + 1 >= goog.math.Long.TWO_PWR_63_DBL_) {
      return goog.math.Long.MAX_VALUE;
    } else if (value < 0) {
      return goog.math.Long.fromNumber(-value).negate();
    } else {
      return new goog.math.Long(
          (value % goog.math.Long.TWO_PWR_32_DBL_) | 0,
          (value / goog.math.Long.TWO_PWR_32_DBL_) | 0);
    }
  };


  /**
   * Returns a Long representing the 64-bit integer that comes by concatenating
   * the given high and low bits.  Each is assumed to use 32 bits.
   * @param {number} lowBits The low 32-bits.
   * @param {number} highBits The high 32-bits.
   * @return {!goog.math.Long} The corresponding Long value.
   */
  goog.math.Long.fromBits = function(lowBits, highBits) {
    return new goog.math.Long(lowBits, highBits);
  };


  /**
   * Returns a Long representation of the given string, written using the given
   * radix.
   * @param {string} str The textual representation of the Long.
   * @param {number=} opt_radix The radix in which the text is written.
   * @return {!goog.math.Long} The corresponding Long value.
   */
  goog.math.Long.fromString = function(str, opt_radix) {
    if (str.length == 0) {
      throw Error('number format error: empty string');
    }

    var radix = opt_radix || 10;
    if (radix < 2 || 36 < radix) {
      throw Error('radix out of range: ' + radix);
    }

    if (str.charAt(0) == '-') {
      return goog.math.Long.fromString(str.substring(1), radix).negate();
    } else if (str.indexOf('-') >= 0) {
      throw Error('number format error: interior "-" character: ' + str);
    }

    // Do several (8) digits each time through the loop, so as to
    // minimize the calls to the very expensive emulated div.
    var radixToPower = goog.math.Long.fromNumber(Math.pow(radix, 8));

    var result = goog.math.Long.ZERO;
    for (var i = 0; i < str.length; i += 8) {
      var size = Math.min(8, str.length - i);
      var value = parseInt(str.substring(i, i + size), radix);
      if (size < 8) {
        var power = goog.math.Long.fromNumber(Math.pow(radix, size));
        result = result.multiply(power).add(goog.math.Long.fromNumber(value));
      } else {
        result = result.multiply(radixToPower);
        result = result.add(goog.math.Long.fromNumber(value));
      }
    }
    return result;
  };


  // NOTE: the compiler should inline these constant values below and then remove
  // these variables, so there should be no runtime penalty for these.


  /**
   * Number used repeated below in calculations.  This must appear before the
   * first call to any from* function below.
   * @type {number}
   * @private
   */
  goog.math.Long.TWO_PWR_16_DBL_ = 1 << 16;


  /**
   * @type {number}
   * @private
   */
  goog.math.Long.TWO_PWR_24_DBL_ = 1 << 24;


  /**
   * @type {number}
   * @private
   */
  goog.math.Long.TWO_PWR_32_DBL_ =
      goog.math.Long.TWO_PWR_16_DBL_ * goog.math.Long.TWO_PWR_16_DBL_;


  /**
   * @type {number}
   * @private
   */
  goog.math.Long.TWO_PWR_31_DBL_ =
      goog.math.Long.TWO_PWR_32_DBL_ / 2;


  /**
   * @type {number}
   * @private
   */
  goog.math.Long.TWO_PWR_48_DBL_ =
      goog.math.Long.TWO_PWR_32_DBL_ * goog.math.Long.TWO_PWR_16_DBL_;


  /**
   * @type {number}
   * @private
   */
  goog.math.Long.TWO_PWR_64_DBL_ =
      goog.math.Long.TWO_PWR_32_DBL_ * goog.math.Long.TWO_PWR_32_DBL_;


  /**
   * @type {number}
   * @private
   */
  goog.math.Long.TWO_PWR_63_DBL_ =
      goog.math.Long.TWO_PWR_64_DBL_ / 2;


  /** @type {!goog.math.Long} */
  goog.math.Long.ZERO = goog.math.Long.fromInt(0);


  /** @type {!goog.math.Long} */
  goog.math.Long.ONE = goog.math.Long.fromInt(1);


  /** @type {!goog.math.Long} */
  goog.math.Long.NEG_ONE = goog.math.Long.fromInt(-1);


  /** @type {!goog.math.Long} */
  goog.math.Long.MAX_VALUE =
      goog.math.Long.fromBits(0xFFFFFFFF | 0, 0x7FFFFFFF | 0);


  /** @type {!goog.math.Long} */
  goog.math.Long.MIN_VALUE = goog.math.Long.fromBits(0, 0x80000000 | 0);


  /**
   * @type {!goog.math.Long}
   * @private
   */
  goog.math.Long.TWO_PWR_24_ = goog.math.Long.fromInt(1 << 24);


  /** @return {number} The value, assuming it is a 32-bit integer. */
  goog.math.Long.prototype.toInt = function() {
    return this.low_;
  };


  /** @return {number} The closest floating-point representation to this value. */
  goog.math.Long.prototype.toNumber = function() {
    return this.high_ * goog.math.Long.TWO_PWR_32_DBL_ +
           this.getLowBitsUnsigned();
  };


  /**
   * @param {number=} opt_radix The radix in which the text should be written.
   * @return {string} The textual representation of this value.
   */
  goog.math.Long.prototype.toString = function(opt_radix) {
    var radix = opt_radix || 10;
    if (radix < 2 || 36 < radix) {
      throw Error('radix out of range: ' + radix);
    }

    if (this.isZero()) {
      return '0';
    }

    if (this.isNegative()) {
      if (this.equals(goog.math.Long.MIN_VALUE)) {
        // We need to change the Long value before it can be negated, so we remove
        // the bottom-most digit in this base and then recurse to do the rest.
        var radixLong = goog.math.Long.fromNumber(radix);
        var div = this.div(radixLong);
        var rem = div.multiply(radixLong).subtract(this);
        return div.toString(radix) + rem.toInt().toString(radix);
      } else {
        return '-' + this.negate().toString(radix);
      }
    }

    // Do several (6) digits each time through the loop, so as to
    // minimize the calls to the very expensive emulated div.
    var radixToPower = goog.math.Long.fromNumber(Math.pow(radix, 6));

    var rem = this;
    var result = '';
    while (true) {
      var remDiv = rem.div(radixToPower);
      var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt();
      var digits = intval.toString(radix);

      rem = remDiv;
      if (rem.isZero()) {
        return digits + result;
      } else {
        while (digits.length < 6) {
          digits = '0' + digits;
        }
        result = '' + digits + result;
      }
    }
  };


  /** @return {number} The high 32-bits as a signed value. */
  goog.math.Long.prototype.getHighBits = function() {
    return this.high_;
  };


  /** @return {number} The low 32-bits as a signed value. */
  goog.math.Long.prototype.getLowBits = function() {
    return this.low_;
  };


  /** @return {number} The low 32-bits as an unsigned value. */
  goog.math.Long.prototype.getLowBitsUnsigned = function() {
    return (this.low_ >= 0) ?
        this.low_ : goog.math.Long.TWO_PWR_32_DBL_ + this.low_;
  };


  /**
   * @return {number} Returns the number of bits needed to represent the absolute
   *     value of this Long.
   */
  goog.math.Long.prototype.getNumBitsAbs = function() {
    if (this.isNegative()) {
      if (this.equals(goog.math.Long.MIN_VALUE)) {
        return 64;
      } else {
        return this.negate().getNumBitsAbs();
      }
    } else {
      var val = this.high_ != 0 ? this.high_ : this.low_;
      for (var bit = 31; bit > 0; bit--) {
        if ((val & (1 << bit)) != 0) {
          break;
        }
      }
      return this.high_ != 0 ? bit + 33 : bit + 1;
    }
  };


  /** @return {boolean} Whether this value is zero. */
  goog.math.Long.prototype.isZero = function() {
    return this.high_ == 0 && this.low_ == 0;
  };


  /** @return {boolean} Whether this value is negative. */
  goog.math.Long.prototype.isNegative = function() {
    return this.high_ < 0;
  };


  /** @return {boolean} Whether this value is odd. */
  goog.math.Long.prototype.isOdd = function() {
    return (this.low_ & 1) == 1;
  };


  /**
   * @param {goog.math.Long} other Long to compare against.
   * @return {boolean} Whether this Long equals the other.
   */
  goog.math.Long.prototype.equals = function(other) {
    return (this.high_ == other.high_) && (this.low_ == other.low_);
  };


  /**
   * @param {goog.math.Long} other Long to compare against.
   * @return {boolean} Whether this Long does not equal the other.
   */
  goog.math.Long.prototype.notEquals = function(other) {
    return (this.high_ != other.high_) || (this.low_ != other.low_);
  };


  /**
   * @param {goog.math.Long} other Long to compare against.
   * @return {boolean} Whether this Long is less than the other.
   */
  goog.math.Long.prototype.lessThan = function(other) {
    return this.compare(other) < 0;
  };


  /**
   * @param {goog.math.Long} other Long to compare against.
   * @return {boolean} Whether this Long is less than or equal to the other.
   */
  goog.math.Long.prototype.lessThanOrEqual = function(other) {
    return this.compare(other) <= 0;
  };


  /**
   * @param {goog.math.Long} other Long to compare against.
   * @return {boolean} Whether this Long is greater than the other.
   */
  goog.math.Long.prototype.greaterThan = function(other) {
    return this.compare(other) > 0;
  };


  /**
   * @param {goog.math.Long} other Long to compare against.
   * @return {boolean} Whether this Long is greater than or equal to the other.
   */
  goog.math.Long.prototype.greaterThanOrEqual = function(other) {
    return this.compare(other) >= 0;
  };


  /**
   * Compares this Long with the given one.
   * @param {goog.math.Long} other Long to compare against.
   * @return {number} 0 if they are the same, 1 if the this is greater, and -1
   *     if the given one is greater.
   */
  goog.math.Long.prototype.compare = function(other) {
    if (this.equals(other)) {
      return 0;
    }

    var thisNeg = this.isNegative();
    var otherNeg = other.isNegative();
    if (thisNeg && !otherNeg) {
      return -1;
    }
    if (!thisNeg && otherNeg) {
      return 1;
    }

    // at this point, the signs are the same, so subtraction will not overflow
    if (this.subtract(other).isNegative()) {
      return -1;
    } else {
      return 1;
    }
  };


  /** @return {!goog.math.Long} The negation of this value. */
  goog.math.Long.prototype.negate = function() {
    if (this.equals(goog.math.Long.MIN_VALUE)) {
      return goog.math.Long.MIN_VALUE;
    } else {
      return this.not().add(goog.math.Long.ONE);
    }
  };


  /**
   * Returns the sum of this and the given Long.
   * @param {goog.math.Long} other Long to add to this one.
   * @return {!goog.math.Long} The sum of this and the given Long.
   */
  goog.math.Long.prototype.add = function(other) {
    // Divide each number into 4 chunks of 16 bits, and then sum the chunks.

    var a48 = this.high_ >>> 16;
    var a32 = this.high_ & 0xFFFF;
    var a16 = this.low_ >>> 16;
    var a00 = this.low_ & 0xFFFF;

    var b48 = other.high_ >>> 16;
    var b32 = other.high_ & 0xFFFF;
    var b16 = other.low_ >>> 16;
    var b00 = other.low_ & 0xFFFF;

    var c48 = 0, c32 = 0, c16 = 0, c00 = 0;
    c00 += a00 + b00;
    c16 += c00 >>> 16;
    c00 &= 0xFFFF;
    c16 += a16 + b16;
    c32 += c16 >>> 16;
    c16 &= 0xFFFF;
    c32 += a32 + b32;
    c48 += c32 >>> 16;
    c32 &= 0xFFFF;
    c48 += a48 + b48;
    c48 &= 0xFFFF;
    return goog.math.Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
  };


  /**
   * Returns the difference of this and the given Long.
   * @param {goog.math.Long} other Long to subtract from this.
   * @return {!goog.math.Long} The difference of this and the given Long.
   */
  goog.math.Long.prototype.subtract = function(other) {
    return this.add(other.negate());
  };


  /**
   * Returns the product of this and the given long.
   * @param {goog.math.Long} other Long to multiply with this.
   * @return {!goog.math.Long} The product of this and the other.
   */
  goog.math.Long.prototype.multiply = function(other) {
    if (this.isZero()) {
      return goog.math.Long.ZERO;
    } else if (other.isZero()) {
      return goog.math.Long.ZERO;
    }

    if (this.equals(goog.math.Long.MIN_VALUE)) {
      return other.isOdd() ? goog.math.Long.MIN_VALUE : goog.math.Long.ZERO;
    } else if (other.equals(goog.math.Long.MIN_VALUE)) {
      return this.isOdd() ? goog.math.Long.MIN_VALUE : goog.math.Long.ZERO;
    }

    if (this.isNegative()) {
      if (other.isNegative()) {
        return this.negate().multiply(other.negate());
      } else {
        return this.negate().multiply(other).negate();
      }
    } else if (other.isNegative()) {
      return this.multiply(other.negate()).negate();
    }

    // If both longs are small, use float multiplication
    if (this.lessThan(goog.math.Long.TWO_PWR_24_) &&
        other.lessThan(goog.math.Long.TWO_PWR_24_)) {
      return goog.math.Long.fromNumber(this.toNumber() * other.toNumber());
    }

    // Divide each long into 4 chunks of 16 bits, and then add up 4x4 products.
    // We can skip products that would overflow.

    var a48 = this.high_ >>> 16;
    var a32 = this.high_ & 0xFFFF;
    var a16 = this.low_ >>> 16;
    var a00 = this.low_ & 0xFFFF;

    var b48 = other.high_ >>> 16;
    var b32 = other.high_ & 0xFFFF;
    var b16 = other.low_ >>> 16;
    var b00 = other.low_ & 0xFFFF;

    var c48 = 0, c32 = 0, c16 = 0, c00 = 0;
    c00 += a00 * b00;
    c16 += c00 >>> 16;
    c00 &= 0xFFFF;
    c16 += a16 * b00;
    c32 += c16 >>> 16;
    c16 &= 0xFFFF;
    c16 += a00 * b16;
    c32 += c16 >>> 16;
    c16 &= 0xFFFF;
    c32 += a32 * b00;
    c48 += c32 >>> 16;
    c32 &= 0xFFFF;
    c32 += a16 * b16;
    c48 += c32 >>> 16;
    c32 &= 0xFFFF;
    c32 += a00 * b32;
    c48 += c32 >>> 16;
    c32 &= 0xFFFF;
    c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48;
    c48 &= 0xFFFF;
    return goog.math.Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
  };


  /**
   * Returns this Long divided by the given one.
   * @param {goog.math.Long} other Long by which to divide.
   * @return {!goog.math.Long} This Long divided by the given one.
   */
  goog.math.Long.prototype.div = function(other) {
    if (other.isZero()) {
      throw Error('division by zero');
    } else if (this.isZero()) {
      return goog.math.Long.ZERO;
    }

    if (this.equals(goog.math.Long.MIN_VALUE)) {
      if (other.equals(goog.math.Long.ONE) ||
          other.equals(goog.math.Long.NEG_ONE)) {
        return goog.math.Long.MIN_VALUE;  // recall that -MIN_VALUE == MIN_VALUE
      } else if (other.equals(goog.math.Long.MIN_VALUE)) {
        return goog.math.Long.ONE;
      } else {
        // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|.
        var halfThis = this.shiftRight(1);
        var approx = halfThis.div(other).shiftLeft(1);
        if (approx.equals(goog.math.Long.ZERO)) {
          return other.isNegative() ? goog.math.Long.ONE : goog.math.Long.NEG_ONE;
        } else {
          var rem = this.subtract(other.multiply(approx));
          var result = approx.add(rem.div(other));
          return result;
        }
      }
    } else if (other.equals(goog.math.Long.MIN_VALUE)) {
      return goog.math.Long.ZERO;
    }

    if (this.isNegative()) {
      if (other.isNegative()) {
        return this.negate().div(other.negate());
      } else {
        return this.negate().div(other).negate();
      }
    } else if (other.isNegative()) {
      return this.div(other.negate()).negate();
    }

    // Repeat the following until the remainder is less than other:  find a
    // floating-point that approximates remainder / other *from below*, add this
    // into the result, and subtract it from the remainder.  It is critical that
    // the approximate value is less than or equal to the real value so that the
    // remainder never becomes negative.
    var res = goog.math.Long.ZERO;
    var rem = this;
    while (rem.greaterThanOrEqual(other)) {
      // Approximate the result of division. This may be a little greater or
      // smaller than the actual value.
      var approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber()));

      // We will tweak the approximate result by changing it in the 48-th digit or
      // the smallest non-fractional digit, whichever is larger.
      var log2 = Math.ceil(Math.log(approx) / Math.LN2);
      var delta = (log2 <= 48) ? 1 : Math.pow(2, log2 - 48);

      // Decrease the approximation until it is smaller than the remainder.  Note
      // that if it is too large, the product overflows and is negative.
      var approxRes = goog.math.Long.fromNumber(approx);
      var approxRem = approxRes.multiply(other);
      while (approxRem.isNegative() || approxRem.greaterThan(rem)) {
        approx -= delta;
        approxRes = goog.math.Long.fromNumber(approx);
        approxRem = approxRes.multiply(other);
      }

      // We know the answer can't be zero... and actually, zero would cause
      // infinite recursion since we would make no progress.
      if (approxRes.isZero()) {
        approxRes = goog.math.Long.ONE;
      }

      res = res.add(approxRes);
      rem = rem.subtract(approxRem);
    }
    return res;
  };


  /**
   * Returns this Long modulo the given one.
   * @param {goog.math.Long} other Long by which to mod.
   * @return {!goog.math.Long} This Long modulo the given one.
   */
  goog.math.Long.prototype.modulo = function(other) {
    return this.subtract(this.div(other).multiply(other));
  };


  /** @return {!goog.math.Long} The bitwise-NOT of this value. */
  goog.math.Long.prototype.not = function() {
    return goog.math.Long.fromBits(~this.low_, ~this.high_);
  };


  /**
   * Returns the bitwise-AND of this Long and the given one.
   * @param {goog.math.Long} other The Long with which to AND.
   * @return {!goog.math.Long} The bitwise-AND of this and the other.
   */
  goog.math.Long.prototype.and = function(other) {
    return goog.math.Long.fromBits(this.low_ & other.low_,
                                   this.high_ & other.high_);
  };


  /**
   * Returns the bitwise-OR of this Long and the given one.
   * @param {goog.math.Long} other The Long with which to OR.
   * @return {!goog.math.Long} The bitwise-OR of this and the other.
   */
  goog.math.Long.prototype.or = function(other) {
    return goog.math.Long.fromBits(this.low_ | other.low_,
                                   this.high_ | other.high_);
  };


  /**
   * Returns the bitwise-XOR of this Long and the given one.
   * @param {goog.math.Long} other The Long with which to XOR.
   * @return {!goog.math.Long} The bitwise-XOR of this and the other.
   */
  goog.math.Long.prototype.xor = function(other) {
    return goog.math.Long.fromBits(this.low_ ^ other.low_,
                                   this.high_ ^ other.high_);
  };


  /**
   * Returns this Long with bits shifted to the left by the given amount.
   * @param {number} numBits The number of bits by which to shift.
   * @return {!goog.math.Long} This shifted to the left by the given amount.
   */
  goog.math.Long.prototype.shiftLeft = function(numBits) {
    numBits &= 63;
    if (numBits == 0) {
      return this;
    } else {
      var low = this.low_;
      if (numBits < 32) {
        var high = this.high_;
        return goog.math.Long.fromBits(
            low << numBits,
            (high << numBits) | (low >>> (32 - numBits)));
      } else {
        return goog.math.Long.fromBits(0, low << (numBits - 32));
      }
    }
  };


  /**
   * Returns this Long with bits shifted to the right by the given amount.
   * @param {number} numBits The number of bits by which to shift.
   * @return {!goog.math.Long} This shifted to the right by the given amount.
   */
  goog.math.Long.prototype.shiftRight = function(numBits) {
    numBits &= 63;
    if (numBits == 0) {
      return this;
    } else {
      var high = this.high_;
      if (numBits < 32) {
        var low = this.low_;
        return goog.math.Long.fromBits(
            (low >>> numBits) | (high << (32 - numBits)),
            high >> numBits);
      } else {
        return goog.math.Long.fromBits(
            high >> (numBits - 32),
            high >= 0 ? 0 : -1);
      }
    }
  };


  /**
   * Returns this Long with bits shifted to the right by the given amount, with
   * the new top bits matching the current sign bit.
   * @param {number} numBits The number of bits by which to shift.
   * @return {!goog.math.Long} This shifted to the right by the given amount, with
   *     zeros placed into the new leading bits.
   */
  goog.math.Long.prototype.shiftRightUnsigned = function(numBits) {
    numBits &= 63;
    if (numBits == 0) {
      return this;
    } else {
      var high = this.high_;
      if (numBits < 32) {
        var low = this.low_;
        return goog.math.Long.fromBits(
            (low >>> numBits) | (high << (32 - numBits)),
            high >>> numBits);
      } else if (numBits == 32) {
        return goog.math.Long.fromBits(high, 0);
      } else {
        return goog.math.Long.fromBits(high >>> (numBits - 32), 0);
      }
    }
  };

  //======= begin jsbn =======

  var navigator = { appName: 'Modern Browser' }; // polyfill a little

  // Copyright (c) 2005  Tom Wu
  // All Rights Reserved.
  // http://www-cs-students.stanford.edu/~tjw/jsbn/

  /*
   * Copyright (c) 2003-2005  Tom Wu
   * All Rights Reserved.
   *
   * Permission is hereby granted, free of charge, to any person obtaining
   * a copy of this software and associated documentation files (the
   * "Software"), to deal in the Software without restriction, including
   * without limitation the rights to use, copy, modify, merge, publish,
   * distribute, sublicense, and/or sell copies of the Software, and to
   * permit persons to whom the Software is furnished to do so, subject to
   * the following conditions:
   *
   * The above copyright notice and this permission notice shall be
   * included in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
   * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
   * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
   *
   * IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
   * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER
   * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF
   * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT
   * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   *
   * In addition, the following condition applies:
   *
   * All redistributions must retain an intact copy of this copyright notice
   * and disclaimer.
   */

  // Basic JavaScript BN library - subset useful for RSA encryption.

  // Bits per digit
  var dbits;

  // JavaScript engine analysis
  var canary = 0xdeadbeefcafe;
  var j_lm = ((canary&0xffffff)==0xefcafe);

  // (public) Constructor
  function BigInteger(a,b,c) {
    if(a != null)
      if("number" == typeof a) this.fromNumber(a,b,c);
      else if(b == null && "string" != typeof a) this.fromString(a,256);
      else this.fromString(a,b);
  }

  // return new, unset BigInteger
  function nbi() { return new BigInteger(null); }

  // am: Compute w_j += (x*this_i), propagate carries,
  // c is initial carry, returns final carry.
  // c < 3*dvalue, x < 2*dvalue, this_i < dvalue
  // We need to select the fastest one that works in this environment.

  // am1: use a single mult and divide to get the high bits,
  // max digit bits should be 26 because
  // max internal value = 2*dvalue^2-2*dvalue (< 2^53)
  function am1(i,x,w,j,c,n) {
    while(--n >= 0) {
      var v = x*this[i++]+w[j]+c;
      c = Math.floor(v/0x4000000);
      w[j++] = v&0x3ffffff;
    }
    return c;
  }
  // am2 avoids a big mult-and-extract completely.
  // Max digit bits should be <= 30 because we do bitwise ops
  // on values up to 2*hdvalue^2-hdvalue-1 (< 2^31)
  function am2(i,x,w,j,c,n) {
    var xl = x&0x7fff, xh = x>>15;
    while(--n >= 0) {
      var l = this[i]&0x7fff;
      var h = this[i++]>>15;
      var m = xh*l+h*xl;
      l = xl*l+((m&0x7fff)<<15)+w[j]+(c&0x3fffffff);
      c = (l>>>30)+(m>>>15)+xh*h+(c>>>30);
      w[j++] = l&0x3fffffff;
    }
    return c;
  }
  // Alternately, set max digit bits to 28 since some
  // browsers slow down when dealing with 32-bit numbers.
  function am3(i,x,w,j,c,n) {
    var xl = x&0x3fff, xh = x>>14;
    while(--n >= 0) {
      var l = this[i]&0x3fff;
      var h = this[i++]>>14;
      var m = xh*l+h*xl;
      l = xl*l+((m&0x3fff)<<14)+w[j]+c;
      c = (l>>28)+(m>>14)+xh*h;
      w[j++] = l&0xfffffff;
    }
    return c;
  }
  if(j_lm && (navigator.appName == "Microsoft Internet Explorer")) {
    BigInteger.prototype.am = am2;
    dbits = 30;
  }
  else if(j_lm && (navigator.appName != "Netscape")) {
    BigInteger.prototype.am = am1;
    dbits = 26;
  }
  else { // Mozilla/Netscape seems to prefer am3
    BigInteger.prototype.am = am3;
    dbits = 28;
  }

  BigInteger.prototype.DB = dbits;
  BigInteger.prototype.DM = ((1<<dbits)-1);
  BigInteger.prototype.DV = (1<<dbits);

  var BI_FP = 52;
  BigInteger.prototype.FV = Math.pow(2,BI_FP);
  BigInteger.prototype.F1 = BI_FP-dbits;
  BigInteger.prototype.F2 = 2*dbits-BI_FP;

  // Digit conversions
  var BI_RM = "0123456789abcdefghijklmnopqrstuvwxyz";
  var BI_RC = new Array();
  var rr,vv;
  rr = "0".charCodeAt(0);
  for(vv = 0; vv <= 9; ++vv) BI_RC[rr++] = vv;
  rr = "a".charCodeAt(0);
  for(vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;
  rr = "A".charCodeAt(0);
  for(vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;

  function int2char(n) { return BI_RM.charAt(n); }
  function intAt(s,i) {
    var c = BI_RC[s.charCodeAt(i)];
    return (c==null)?-1:c;
  }

  // (protected) copy this to r
  function bnpCopyTo(r) {
    for(var i = this.t-1; i >= 0; --i) r[i] = this[i];
    r.t = this.t;
    r.s = this.s;
  }

  // (protected) set from integer value x, -DV <= x < DV
  function bnpFromInt(x) {
    this.t = 1;
    this.s = (x<0)?-1:0;
    if(x > 0) this[0] = x;
    else if(x < -1) this[0] = x+DV;
    else this.t = 0;
  }

  // return bigint initialized to value
  function nbv(i) { var r = nbi(); r.fromInt(i); return r; }

  // (protected) set from string and radix
  function bnpFromString(s,b) {
    var k;
    if(b == 16) k = 4;
    else if(b == 8) k = 3;
    else if(b == 256) k = 8; // byte array
    else if(b == 2) k = 1;
    else if(b == 32) k = 5;
    else if(b == 4) k = 2;
    else { this.fromRadix(s,b); return; }
    this.t = 0;
    this.s = 0;
    var i = s.length, mi = false, sh = 0;
    while(--i >= 0) {
      var x = (k==8)?s[i]&0xff:intAt(s,i);
      if(x < 0) {
        if(s.charAt(i) == "-") mi = true;
        continue;
      }
      mi = false;
      if(sh == 0)
        this[this.t++] = x;
      else if(sh+k > this.DB) {
        this[this.t-1] |= (x&((1<<(this.DB-sh))-1))<<sh;
        this[this.t++] = (x>>(this.DB-sh));
      }
      else
        this[this.t-1] |= x<<sh;
      sh += k;
      if(sh >= this.DB) sh -= this.DB;
    }
    if(k == 8 && (s[0]&0x80) != 0) {
      this.s = -1;
      if(sh > 0) this[this.t-1] |= ((1<<(this.DB-sh))-1)<<sh;
    }
    this.clamp();
    if(mi) BigInteger.ZERO.subTo(this,this);
  }

  // (protected) clamp off excess high words
  function bnpClamp() {
    var c = this.s&this.DM;
    while(this.t > 0 && this[this.t-1] == c) --this.t;
  }

  // (public) return string representation in given radix
  function bnToString(b) {
    if(this.s < 0) return "-"+this.negate().toString(b);
    var k;
    if(b == 16) k = 4;
    else if(b == 8) k = 3;
    else if(b == 2) k = 1;
    else if(b == 32) k = 5;
    else if(b == 4) k = 2;
    else return this.toRadix(b);
    var km = (1<<k)-1, d, m = false, r = "", i = this.t;
    var p = this.DB-(i*this.DB)%k;
    if(i-- > 0) {
      if(p < this.DB && (d = this[i]>>p) > 0) { m = true; r = int2char(d); }
      while(i >= 0) {
        if(p < k) {
          d = (this[i]&((1<<p)-1))<<(k-p);
          d |= this[--i]>>(p+=this.DB-k);
        }
        else {
          d = (this[i]>>(p-=k))&km;
          if(p <= 0) { p += this.DB; --i; }
        }
        if(d > 0) m = true;
        if(m) r += int2char(d);
      }
    }
    return m?r:"0";
  }

  // (public) -this
  function bnNegate() { var r = nbi(); BigInteger.ZERO.subTo(this,r); return r; }

  // (public) |this|
  function bnAbs() { return (this.s<0)?this.negate():this; }

  // (public) return + if this > a, - if this < a, 0 if equal
  function bnCompareTo(a) {
    var r = this.s-a.s;
    if(r != 0) return r;
    var i = this.t;
    r = i-a.t;
    if(r != 0) return (this.s<0)?-r:r;
    while(--i >= 0) if((r=this[i]-a[i]) != 0) return r;
    return 0;
  }

  // returns bit length of the integer x
  function nbits(x) {
    var r = 1, t;
    if((t=x>>>16) != 0) { x = t; r += 16; }
    if((t=x>>8) != 0) { x = t; r += 8; }
    if((t=x>>4) != 0) { x = t; r += 4; }
    if((t=x>>2) != 0) { x = t; r += 2; }
    if((t=x>>1) != 0) { x = t; r += 1; }
    return r;
  }

  // (public) return the number of bits in "this"
  function bnBitLength() {
    if(this.t <= 0) return 0;
    return this.DB*(this.t-1)+nbits(this[this.t-1]^(this.s&this.DM));
  }

  // (protected) r = this << n*DB
  function bnpDLShiftTo(n,r) {
    var i;
    for(i = this.t-1; i >= 0; --i) r[i+n] = this[i];
    for(i = n-1; i >= 0; --i) r[i] = 0;
    r.t = this.t+n;
    r.s = this.s;
  }

  // (protected) r = this >> n*DB
  function bnpDRShiftTo(n,r) {
    for(var i = n; i < this.t; ++i) r[i-n] = this[i];
    r.t = Math.max(this.t-n,0);
    r.s = this.s;
  }

  // (protected) r = this << n
  function bnpLShiftTo(n,r) {
    var bs = n%this.DB;
    var cbs = this.DB-bs;
    var bm = (1<<cbs)-1;
    var ds = Math.floor(n/this.DB), c = (this.s<<bs)&this.DM, i;
    for(i = this.t-1; i >= 0; --i) {
      r[i+ds+1] = (this[i]>>cbs)|c;
      c = (this[i]&bm)<<bs;
    }
    for(i = ds-1; i >= 0; --i) r[i] = 0;
    r[ds] = c;
    r.t = this.t+ds+1;
    r.s = this.s;
    r.clamp();
  }

  // (protected) r = this >> n
  function bnpRShiftTo(n,r) {
    r.s = this.s;
    var ds = Math.floor(n/this.DB);
    if(ds >= this.t) { r.t = 0; return; }
    var bs = n%this.DB;
    var cbs = this.DB-bs;
    var bm = (1<<bs)-1;
    r[0] = this[ds]>>bs;
    for(var i = ds+1; i < this.t; ++i) {
      r[i-ds-1] |= (this[i]&bm)<<cbs;
      r[i-ds] = this[i]>>bs;
    }
    if(bs > 0) r[this.t-ds-1] |= (this.s&bm)<<cbs;
    r.t = this.t-ds;
    r.clamp();
  }

  // (protected) r = this - a
  function bnpSubTo(a,r) {
    var i = 0, c = 0, m = Math.min(a.t,this.t);
    while(i < m) {
      c += this[i]-a[i];
      r[i++] = c&this.DM;
      c >>= this.DB;
    }
    if(a.t < this.t) {
      c -= a.s;
      while(i < this.t) {
        c += this[i];
        r[i++] = c&this.DM;
        c >>= this.DB;
      }
      c += this.s;
    }
    else {
      c += this.s;
      while(i < a.t) {
        c -= a[i];
        r[i++] = c&this.DM;
        c >>= this.DB;
      }
      c -= a.s;
    }
    r.s = (c<0)?-1:0;
    if(c < -1) r[i++] = this.DV+c;
    else if(c > 0) r[i++] = c;
    r.t = i;
    r.clamp();
  }

  // (protected) r = this * a, r != this,a (HAC 14.12)
  // "this" should be the larger one if appropriate.
  function bnpMultiplyTo(a,r) {
    var x = this.abs(), y = a.abs();
    var i = x.t;
    r.t = i+y.t;
    while(--i >= 0) r[i] = 0;
    for(i = 0; i < y.t; ++i) r[i+x.t] = x.am(0,y[i],r,i,0,x.t);
    r.s = 0;
    r.clamp();
    if(this.s != a.s) BigInteger.ZERO.subTo(r,r);
  }

  // (protected) r = this^2, r != this (HAC 14.16)
  function bnpSquareTo(r) {
    var x = this.abs();
    var i = r.t = 2*x.t;
    while(--i >= 0) r[i] = 0;
    for(i = 0; i < x.t-1; ++i) {
      var c = x.am(i,x[i],r,2*i,0,1);
      if((r[i+x.t]+=x.am(i+1,2*x[i],r,2*i+1,c,x.t-i-1)) >= x.DV) {
        r[i+x.t] -= x.DV;
        r[i+x.t+1] = 1;
      }
    }
    if(r.t > 0) r[r.t-1] += x.am(i,x[i],r,2*i,0,1);
    r.s = 0;
    r.clamp();
  }

  // (protected) divide this by m, quotient and remainder to q, r (HAC 14.20)
  // r != q, this != m.  q or r may be null.
  function bnpDivRemTo(m,q,r) {
    var pm = m.abs();
    if(pm.t <= 0) return;
    var pt = this.abs();
    if(pt.t < pm.t) {
      if(q != null) q.fromInt(0);
      if(r != null) this.copyTo(r);
      return;
    }
    if(r == null) r = nbi();
    var y = nbi(), ts = this.s, ms = m.s;
    var nsh = this.DB-nbits(pm[pm.t-1]);	// normalize modulus
    if(nsh > 0) { pm.lShiftTo(nsh,y); pt.lShiftTo(nsh,r); }
    else { pm.copyTo(y); pt.copyTo(r); }
    var ys = y.t;
    var y0 = y[ys-1];
    if(y0 == 0) return;
    var yt = y0*(1<<this.F1)+((ys>1)?y[ys-2]>>this.F2:0);
    var d1 = this.FV/yt, d2 = (1<<this.F1)/yt, e = 1<<this.F2;
    var i = r.t, j = i-ys, t = (q==null)?nbi():q;
    y.dlShiftTo(j,t);
    if(r.compareTo(t) >= 0) {
      r[r.t++] = 1;
      r.subTo(t,r);
    }
    BigInteger.ONE.dlShiftTo(ys,t);
    t.subTo(y,y);	// "negative" y so we can replace sub with am later
    while(y.t < ys) y[y.t++] = 0;
    while(--j >= 0) {
      // Estimate quotient digit
      var qd = (r[--i]==y0)?this.DM:Math.floor(r[i]*d1+(r[i-1]+e)*d2);
      if((r[i]+=y.am(0,qd,r,j,0,ys)) < qd) {	// Try it out
        y.dlShiftTo(j,t);
        r.subTo(t,r);
        while(r[i] < --qd) r.subTo(t,r);
      }
    }
    if(q != null) {
      r.drShiftTo(ys,q);
      if(ts != ms) BigInteger.ZERO.subTo(q,q);
    }
    r.t = ys;
    r.clamp();
    if(nsh > 0) r.rShiftTo(nsh,r);	// Denormalize remainder
    if(ts < 0) BigInteger.ZERO.subTo(r,r);
  }

  // (public) this mod a
  function bnMod(a) {
    var r = nbi();
    this.abs().divRemTo(a,null,r);
    if(this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) a.subTo(r,r);
    return r;
  }

  // Modular reduction using "classic" algorithm
  function Classic(m) { this.m = m; }
  function cConvert(x) {
    if(x.s < 0 || x.compareTo(this.m) >= 0) return x.mod(this.m);
    else return x;
  }
  function cRevert(x) { return x; }
  function cReduce(x) { x.divRemTo(this.m,null,x); }
  function cMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); }
  function cSqrTo(x,r) { x.squareTo(r); this.reduce(r); }

  Classic.prototype.convert = cConvert;
  Classic.prototype.revert = cRevert;
  Classic.prototype.reduce = cReduce;
  Classic.prototype.mulTo = cMulTo;
  Classic.prototype.sqrTo = cSqrTo;

  // (protected) return "-1/this % 2^DB"; useful for Mont. reduction
  // justification:
  //         xy == 1 (mod m)
  //         xy =  1+km
  //   xy(2-xy) = (1+km)(1-km)
  // x[y(2-xy)] = 1-k^2m^2
  // x[y(2-xy)] == 1 (mod m^2)
  // if y is 1/x mod m, then y(2-xy) is 1/x mod m^2
  // should reduce x and y(2-xy) by m^2 at each step to keep size bounded.
  // JS multiply "overflows" differently from C/C++, so care is needed here.
  function bnpInvDigit() {
    if(this.t < 1) return 0;
    var x = this[0];
    if((x&1) == 0) return 0;
    var y = x&3;		// y == 1/x mod 2^2
    y = (y*(2-(x&0xf)*y))&0xf;	// y == 1/x mod 2^4
    y = (y*(2-(x&0xff)*y))&0xff;	// y == 1/x mod 2^8
    y = (y*(2-(((x&0xffff)*y)&0xffff)))&0xffff;	// y == 1/x mod 2^16
    // last step - calculate inverse mod DV directly;
    // assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints
    y = (y*(2-x*y%this.DV))%this.DV;		// y == 1/x mod 2^dbits
    // we really want the negative inverse, and -DV < y < DV
    return (y>0)?this.DV-y:-y;
  }

  // Montgomery reduction
  function Montgomery(m) {
    this.m = m;
    this.mp = m.invDigit();
    this.mpl = this.mp&0x7fff;
    this.mph = this.mp>>15;
    this.um = (1<<(m.DB-15))-1;
    this.mt2 = 2*m.t;
  }

  // xR mod m
  function montConvert(x) {
    var r = nbi();
    x.abs().dlShiftTo(this.m.t,r);
    r.divRemTo(this.m,null,r);
    if(x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) this.m.subTo(r,r);
    return r;
  }

  // x/R mod m
  function montRevert(x) {
    var r = nbi();
    x.copyTo(r);
    this.reduce(r);
    return r;
  }

  // x = x/R mod m (HAC 14.32)
  function montReduce(x) {
    while(x.t <= this.mt2)	// pad x so am has enough room later
      x[x.t++] = 0;
    for(var i = 0; i < this.m.t; ++i) {
      // faster way of calculating u0 = x[i]*mp mod DV
      var j = x[i]&0x7fff;
      var u0 = (j*this.mpl+(((j*this.mph+(x[i]>>15)*this.mpl)&this.um)<<15))&x.DM;
      // use am to combine the multiply-shift-add into one call
      j = i+this.m.t;
      x[j] += this.m.am(0,u0,x,i,0,this.m.t);
      // propagate carry
      while(x[j] >= x.DV) { x[j] -= x.DV; x[++j]++; }
    }
    x.clamp();
    x.drShiftTo(this.m.t,x);
    if(x.compareTo(this.m) >= 0) x.subTo(this.m,x);
  }

  // r = "x^2/R mod m"; x != r
  function montSqrTo(x,r) { x.squareTo(r); this.reduce(r); }

  // r = "xy/R mod m"; x,y != r
  function montMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); }

  Montgomery.prototype.convert = montConvert;
  Montgomery.prototype.revert = montRevert;
  Montgomery.prototype.reduce = montReduce;
  Montgomery.prototype.mulTo = montMulTo;
  Montgomery.prototype.sqrTo = montSqrTo;

  // (protected) true iff this is even
  function bnpIsEven() { return ((this.t>0)?(this[0]&1):this.s) == 0; }

  // (protected) this^e, e < 2^32, doing sqr and mul with "r" (HAC 14.79)
  function bnpExp(e,z) {
    if(e > 0xffffffff || e < 1) return BigInteger.ONE;
    var r = nbi(), r2 = nbi(), g = z.convert(this), i = nbits(e)-1;
    g.copyTo(r);
    while(--i >= 0) {
      z.sqrTo(r,r2);
      if((e&(1<<i)) > 0) z.mulTo(r2,g,r);
      else { var t = r; r = r2; r2 = t; }
    }
    return z.revert(r);
  }

  // (public) this^e % m, 0 <= e < 2^32
  function bnModPowInt(e,m) {
    var z;
    if(e < 256 || m.isEven()) z = new Classic(m); else z = new Montgomery(m);
    return this.exp(e,z);
  }

  // protected
  BigInteger.prototype.copyTo = bnpCopyTo;
  BigInteger.prototype.fromInt = bnpFromInt;
  BigInteger.prototype.fromString = bnpFromString;
  BigInteger.prototype.clamp = bnpClamp;
  BigInteger.prototype.dlShiftTo = bnpDLShiftTo;
  BigInteger.prototype.drShiftTo = bnpDRShiftTo;
  BigInteger.prototype.lShiftTo = bnpLShiftTo;
  BigInteger.prototype.rShiftTo = bnpRShiftTo;
  BigInteger.prototype.subTo = bnpSubTo;
  BigInteger.prototype.multiplyTo = bnpMultiplyTo;
  BigInteger.prototype.squareTo = bnpSquareTo;
  BigInteger.prototype.divRemTo = bnpDivRemTo;
  BigInteger.prototype.invDigit = bnpInvDigit;
  BigInteger.prototype.isEven = bnpIsEven;
  BigInteger.prototype.exp = bnpExp;

  // public
  BigInteger.prototype.toString = bnToString;
  BigInteger.prototype.negate = bnNegate;
  BigInteger.prototype.abs = bnAbs;
  BigInteger.prototype.compareTo = bnCompareTo;
  BigInteger.prototype.bitLength = bnBitLength;
  BigInteger.prototype.mod = bnMod;
  BigInteger.prototype.modPowInt = bnModPowInt;

  // "constants"
  BigInteger.ZERO = nbv(0);
  BigInteger.ONE = nbv(1);

  // jsbn2 stuff

  // (protected) convert from radix string
  function bnpFromRadix(s,b) {
    this.fromInt(0);
    if(b == null) b = 10;
    var cs = this.chunkSize(b);
    var d = Math.pow(b,cs), mi = false, j = 0, w = 0;
    for(var i = 0; i < s.length; ++i) {
      var x = intAt(s,i);
      if(x < 0) {
        if(s.charAt(i) == "-" && this.signum() == 0) mi = true;
        continue;
      }
      w = b*w+x;
      if(++j >= cs) {
        this.dMultiply(d);
        this.dAddOffset(w,0);
        j = 0;
        w = 0;
      }
    }
    if(j > 0) {
      this.dMultiply(Math.pow(b,j));
      this.dAddOffset(w,0);
    }
    if(mi) BigInteger.ZERO.subTo(this,this);
  }

  // (protected) return x s.t. r^x < DV
  function bnpChunkSize(r) { return Math.floor(Math.LN2*this.DB/Math.log(r)); }

  // (public) 0 if this == 0, 1 if this > 0
  function bnSigNum() {
    if(this.s < 0) return -1;
    else if(this.t <= 0 || (this.t == 1 && this[0] <= 0)) return 0;
    else return 1;
  }

  // (protected) this *= n, this >= 0, 1 < n < DV
  function bnpDMultiply(n) {
    this[this.t] = this.am(0,n-1,this,0,0,this.t);
    ++this.t;
    this.clamp();
  }

  // (protected) this += n << w words, this >= 0
  function bnpDAddOffset(n,w) {
    if(n == 0) return;
    while(this.t <= w) this[this.t++] = 0;
    this[w] += n;
    while(this[w] >= this.DV) {
      this[w] -= this.DV;
      if(++w >= this.t) this[this.t++] = 0;
      ++this[w];
    }
  }

  // (protected) convert to radix string
  function bnpToRadix(b) {
    if(b == null) b = 10;
    if(this.signum() == 0 || b < 2 || b > 36) return "0";
    var cs = this.chunkSize(b);
    var a = Math.pow(b,cs);
    var d = nbv(a), y = nbi(), z = nbi(), r = "";
    this.divRemTo(d,y,z);
    while(y.signum() > 0) {
      r = (a+z.intValue()).toString(b).substr(1) + r;
      y.divRemTo(d,y,z);
    }
    return z.intValue().toString(b) + r;
  }

  // (public) return value as integer
  function bnIntValue() {
    if(this.s < 0) {
      if(this.t == 1) return this[0]-this.DV;
      else if(this.t == 0) return -1;
    }
    else if(this.t == 1) return this[0];
    else if(this.t == 0) return 0;
    // assumes 16 < DB < 32
    return ((this[1]&((1<<(32-this.DB))-1))<<this.DB)|this[0];
  }

  // (protected) r = this + a
  function bnpAddTo(a,r) {
    var i = 0, c = 0, m = Math.min(a.t,this.t);
    while(i < m) {
      c += this[i]+a[i];
      r[i++] = c&this.DM;
      c >>= this.DB;
    }
    if(a.t < this.t) {
      c += a.s;
      while(i < this.t) {
        c += this[i];
        r[i++] = c&this.DM;
        c >>= this.DB;
      }
      c += this.s;
    }
    else {
      c += this.s;
      while(i < a.t) {
        c += a[i];
        r[i++] = c&this.DM;
        c >>= this.DB;
      }
      c += a.s;
    }
    r.s = (c<0)?-1:0;
    if(c > 0) r[i++] = c;
    else if(c < -1) r[i++] = this.DV+c;
    r.t = i;
    r.clamp();
  }

  BigInteger.prototype.fromRadix = bnpFromRadix;
  BigInteger.prototype.chunkSize = bnpChunkSize;
  BigInteger.prototype.signum = bnSigNum;
  BigInteger.prototype.dMultiply = bnpDMultiply;
  BigInteger.prototype.dAddOffset = bnpDAddOffset;
  BigInteger.prototype.toRadix = bnpToRadix;
  BigInteger.prototype.intValue = bnIntValue;
  BigInteger.prototype.addTo = bnpAddTo;

  //======= end jsbn =======

  // Emscripten wrapper
  var Wrapper = {
    abs: function(l, h) {
      var x = new goog.math.Long(l, h);
      var ret;
      if (x.isNegative()) {
        ret = x.negate();
      } else {
        ret = x;
      }
      HEAP32[tempDoublePtr>>2] = ret.low_;
      HEAP32[tempDoublePtr+4>>2] = ret.high_;
    },
    ensureTemps: function() {
      if (Wrapper.ensuredTemps) return;
      Wrapper.ensuredTemps = true;
      Wrapper.two32 = new BigInteger();
      Wrapper.two32.fromString('4294967296', 10);
      Wrapper.two64 = new BigInteger();
      Wrapper.two64.fromString('18446744073709551616', 10);
      Wrapper.temp1 = new BigInteger();
      Wrapper.temp2 = new BigInteger();
    },
    lh2bignum: function(l, h) {
      var a = new BigInteger();
      a.fromString(h.toString(), 10);
      var b = new BigInteger();
      a.multiplyTo(Wrapper.two32, b);
      var c = new BigInteger();
      c.fromString(l.toString(), 10);
      var d = new BigInteger();
      c.addTo(b, d);
      return d;
    },
    stringify: function(l, h, unsigned) {
      var ret = new goog.math.Long(l, h).toString();
      if (unsigned && ret[0] == '-') {
        // unsign slowly using jsbn bignums
        Wrapper.ensureTemps();
        var bignum = new BigInteger();
        bignum.fromString(ret, 10);
        ret = new BigInteger();
        Wrapper.two64.addTo(bignum, ret);
        ret = ret.toString(10);
      }
      return ret;
    },
    fromString: function(str, base, min, max, unsigned) {
      Wrapper.ensureTemps();
      var bignum = new BigInteger();
      bignum.fromString(str, base);
      var bigmin = new BigInteger();
      bigmin.fromString(min, 10);
      var bigmax = new BigInteger();
      bigmax.fromString(max, 10);
      if (unsigned && bignum.compareTo(BigInteger.ZERO) < 0) {
        var temp = new BigInteger();
        bignum.addTo(Wrapper.two64, temp);
        bignum = temp;
      }
      var error = false;
      if (bignum.compareTo(bigmin) < 0) {
        bignum = bigmin;
        error = true;
      } else if (bignum.compareTo(bigmax) > 0) {
        bignum = bigmax;
        error = true;
      }
      var ret = goog.math.Long.fromString(bignum.toString()); // min-max checks should have clamped this to a range goog.math.Long can handle well
      HEAP32[tempDoublePtr>>2] = ret.low_;
      HEAP32[tempDoublePtr+4>>2] = ret.high_;
      if (error) throw 'range error';
    }
  };
  return Wrapper;
})();

//======= end closure i64 code =======



// === Auto-generated postamble setup entry stuff ===

if (memoryInitializer) {
  if (typeof Module['locateFile'] === 'function') {
    memoryInitializer = Module['locateFile'](memoryInitializer);
  } else if (Module['memoryInitializerPrefixURL']) {
    memoryInitializer = Module['memoryInitializerPrefixURL'] + memoryInitializer;
  }
  if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
    var data = Module['readBinary'](memoryInitializer);
    HEAPU8.set(data, STATIC_BASE);
  } else {
    addRunDependency('memory initializer');
    Browser.asyncLoad(memoryInitializer, function(data) {
      HEAPU8.set(data, STATIC_BASE);
      removeRunDependency('memory initializer');
    }, function(data) {
      throw 'could not load memory initializer ' + memoryInitializer;
    });
  }
}

function ExitStatus(status) {
  this.name = "ExitStatus";
  this.message = "Program terminated with exit(" + status + ")";
  this.status = status;
};
ExitStatus.prototype = new Error();
ExitStatus.prototype.constructor = ExitStatus;

var initialStackTop;
var preloadStartTime = null;
var calledMain = false;

dependenciesFulfilled = function runCaller() {
  // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
  if (!Module['calledRun'] && shouldRunNow) run();
  if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
}

Module['callMain'] = Module.callMain = function callMain(args) {
  assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
  assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');

  args = args || [];

  ensureInitRuntime();

  var argc = args.length+1;
  function pad() {
    for (var i = 0; i < 4-1; i++) {
      argv.push(0);
    }
  }
  var argv = [allocate(intArrayFromString(Module['thisProgram']), 'i8', ALLOC_NORMAL) ];
  pad();
  for (var i = 0; i < argc-1; i = i + 1) {
    argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
    pad();
  }
  argv.push(0);
  argv = allocate(argv, 'i32', ALLOC_NORMAL);

  initialStackTop = STACKTOP;

  try {

    var ret = Module['_main'](argc, argv, 0);


    // if we're not running an evented main loop, it's time to exit
    exit(ret);
  }
  catch(e) {
    if (e instanceof ExitStatus) {
      // exit() throws this once it's done to make sure execution
      // has been stopped completely
      return;
    } else if (e == 'SimulateInfiniteLoop') {
      // running an evented main loop, don't immediately exit
      Module['noExitRuntime'] = true;
      return;
    } else {
      if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
      throw e;
    }
  } finally {
    calledMain = true;
  }
}




function run(args) {
  args = args || Module['arguments'];

  if (preloadStartTime === null) preloadStartTime = Date.now();

  if (runDependencies > 0) {
    return;
  }

  preRun();

  if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
  if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame

  function doRun() {
    if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
    Module['calledRun'] = true;

    if (ABORT) return; 

    ensureInitRuntime();

    preMain();

    if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
      Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
    }

    if (Module['onRuntimeInitialized']) Module['onRuntimeInitialized']();

    if (Module['_main'] && shouldRunNow) Module['callMain'](args);

    postRun();
  }

  if (Module['setStatus']) {
    Module['setStatus']('Running...');
    setTimeout(function() {
      setTimeout(function() {
        Module['setStatus']('');
      }, 1);
      doRun();
    }, 1);
  } else {
    doRun();
  }
}
Module['run'] = Module.run = run;

function exit(status) {
  if (Module['noExitRuntime']) {
    return;
  }

  ABORT = true;
  EXITSTATUS = status;
  STACKTOP = initialStackTop;

  // exit the runtime
  exitRuntime();

  if (ENVIRONMENT_IS_NODE) {
    // Work around a node.js bug where stdout buffer is not flushed at process exit:
    // Instead of process.exit() directly, wait for stdout flush event.
    // See https://github.com/joyent/node/issues/1669 and https://github.com/kripken/emscripten/issues/2582
    // Workaround is based on https://github.com/RReverser/acorn/commit/50ab143cecc9ed71a2d66f78b4aec3bb2e9844f6
    process['stdout']['once']('drain', function () {
      process['exit'](status);
    });
    console.log(' '); // Make sure to print something to force the drain event to occur, in case the stdout buffer was empty.
    // Work around another node bug where sometimes 'drain' is never fired - make another effort
    // to emit the exit status, after a significant delay (if node hasn't fired drain by then, give up)
    setTimeout(function() {
      process['exit'](status);
    }, 500);
  } else
  if (ENVIRONMENT_IS_SHELL && typeof quit === 'function') {
    quit(status);
  }
  // if we reach here, we must throw an exception to halt the current execution
  throw new ExitStatus(status);
}
Module['exit'] = Module.exit = exit;

function abort(text) {
  if (text) {
    Module.print(text);
    Module.printErr(text);
  }

  ABORT = true;
  EXITSTATUS = 1;

  var extra = '\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.';

  throw 'abort() at ' + stackTrace() + extra;
}
Module['abort'] = Module.abort = abort;

// {{PRE_RUN_ADDITIONS}}

if (Module['preInit']) {
  if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
  while (Module['preInit'].length > 0) {
    Module['preInit'].pop()();
  }
}

// shouldRunNow refers to calling main(), not run().
var shouldRunNow = true;
if (Module['noInitialRun']) {
  shouldRunNow = false;
}


run();

// {{POST_RUN_ADDITIONS}}






// {{MODULE_ADDITIONS}}




/* vim: ts=4:sw=4:expandtab */
var Internal = Internal || {};

(function() {
    'use strict';

    // Insert some bytes into the emscripten memory and return a pointer
    function _allocate(bytes) {
        var address = Module._malloc(bytes.length);
        Module.HEAPU8.set(bytes, address);

        return address;
    }

    function _readBytes(address, length, array) {
        array.set(Module.HEAPU8.subarray(address, address + length));
    }

    var basepoint = new Uint8Array(32);
    basepoint[0] = 9;

    Internal.curve25519 = {
        keyPair: function(privKey) {
            var priv = new Uint8Array(privKey);
            priv[0]  &= 248;
            priv[31] &= 127;
            priv[31] |= 64;

            // Where to store the result
            var publicKey_ptr = Module._malloc(32);

            // Get a pointer to the private key
            var privateKey_ptr = _allocate(priv);

            // The basepoint for generating public keys
            var basepoint_ptr = _allocate(basepoint);

            // The return value is just 0, the operation is done in place
            var err = Module._curve25519_donna(publicKey_ptr,
                                            privateKey_ptr,
                                            basepoint_ptr);

            var res = new Uint8Array(32);
            _readBytes(publicKey_ptr, 32, res);

            Module._free(publicKey_ptr);
            Module._free(privateKey_ptr);
            Module._free(basepoint_ptr);

            return { pubKey: res.buffer, privKey: priv.buffer };
        },
        sharedSecret: function(pubKey, privKey) {
            // Where to store the result
            var sharedKey_ptr = Module._malloc(32);

            // Get a pointer to our private key
            var privateKey_ptr = _allocate(new Uint8Array(privKey));

            // Get a pointer to their public key, the basepoint when you're
            // generating a shared secret
            var basepoint_ptr = _allocate(new Uint8Array(pubKey));

            // Return value is 0 here too of course
            var err = Module._curve25519_donna(sharedKey_ptr,
                                               privateKey_ptr,
                                               basepoint_ptr);

            var res = new Uint8Array(32);
            _readBytes(sharedKey_ptr, 32, res);

            Module._free(sharedKey_ptr);
            Module._free(privateKey_ptr);
            Module._free(basepoint_ptr);

            return res.buffer;
        },
        sign: function(privKey, message) {
            // Where to store the result
            var signature_ptr = Module._malloc(64);

            // Get a pointer to our private key
            var privateKey_ptr = _allocate(new Uint8Array(privKey));

            // Get a pointer to the message
            var message_ptr = _allocate(new Uint8Array(message));

            var err = Module._curve25519_sign(signature_ptr,
                                              privateKey_ptr,
                                              message_ptr,
                                              message.byteLength);

            var res = new Uint8Array(64);
            _readBytes(signature_ptr, 64, res);

            Module._free(signature_ptr);
            Module._free(privateKey_ptr);
            Module._free(message_ptr);

            return res.buffer;
        },
        verify: function(pubKey, message, sig) {
            // Get a pointer to their public key
            var publicKey_ptr = _allocate(new Uint8Array(pubKey));

            // Get a pointer to the signature
            var signature_ptr = _allocate(new Uint8Array(sig));

            // Get a pointer to the message
            var message_ptr = _allocate(new Uint8Array(message));

            var res = Module._curve25519_verify(signature_ptr,
                                                publicKey_ptr,
                                                message_ptr,
                                                message.byteLength);

            Module._free(publicKey_ptr);
            Module._free(signature_ptr);
            Module._free(message_ptr);

            return res !== 0;
        }
    };

    Internal.curve25519_async = {
        keyPair: function(privKey) {
            return new Promise(function(resolve) {
                resolve(Internal.curve25519.keyPair(privKey));
            });
        },
        sharedSecret: function(pubKey, privKey) {
            return new Promise(function(resolve) {
                resolve(Internal.curve25519.sharedSecret(pubKey, privKey));
            });
        },
        sign: function(privKey, message) {
            return new Promise(function(resolve) {
                resolve(Internal.curve25519.sign(privKey, message));
            });
        },
        verify: function(pubKey, message, sig) {
            return new Promise(function(resolve, reject) {
                if (Internal.curve25519.verify(pubKey, message, sig)) {
                    reject(new Error("Invalid signature"));
                } else {
                    resolve();
                }
            });
        },
    };

})();

;(function() {

'use strict';

// I am the...workee?
var origCurve25519 = Internal.curve25519_async;

Internal.startWorker = function(url) {
    Internal.stopWorker(); // there can be only one
    Internal.curve25519_async = new Curve25519Worker(url);
};

Internal.stopWorker = function() {
    if (Internal.curve25519_async instanceof Curve25519Worker) {
        var worker = Internal.curve25519_async.worker;
        Internal.curve25519_async = origCurve25519;
        worker.terminate();
    }
};

libsignal.worker = {
  startWorker: Internal.startWorker,
  stopWorker: Internal.stopWorker,
};

function Curve25519Worker(url) {
    this.jobs = {};
    this.jobId = 0;
    this.worker = new Worker(url);
    this.worker.onmessage = function(e) {
        var job = this.jobs[e.data.id];
        if (e.data.error && typeof job.onerror === 'function') {
            job.onerror(new Error(e.data.error));
        } else if (typeof job.onsuccess === 'function') {
            job.onsuccess(e.data.result);
        }
        delete this.jobs[e.data.id];
    }.bind(this);
}

Curve25519Worker.prototype = {
    constructor: Curve25519Worker,
    postMessage: function(methodName, args, onsuccess, onerror) {
        return new Promise(function(resolve, reject) {
          this.jobs[this.jobId] = { onsuccess: resolve, onerror: reject };
          this.worker.postMessage({ id: this.jobId, methodName: methodName, args: args });
          this.jobId++;
        }.bind(this));
    },
    keyPair: function(privKey) {
        return this.postMessage('keyPair', [privKey]);
    },
    sharedSecret: function(pubKey, privKey) {
        return this.postMessage('sharedSecret', [pubKey, privKey]);
    },
    sign: function(privKey, message) {
        return this.postMessage('sign', [privKey, message]);
    },
    verify: function(pubKey, message, sig) {
        return this.postMessage('verify', [pubKey, message, sig]);
    }
};

})();

/*
 Copyright 2013 Daniel Wirtz <dcode@dcode.io>
 Copyright 2009 The Closure Library Authors. All Rights Reserved.

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS-IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */

/**
 * @license long.js (c) 2013 Daniel Wirtz <dcode@dcode.io>
 * Released under the Apache License, Version 2.0
 * see: https://github.com/dcodeIO/long.js for details
 */
(function(global, factory) {

    /* AMD */ if (typeof define === 'function' && define["amd"])
        define([], factory);
    /* CommonJS */ else if (typeof require === 'function' && typeof module === "object" && module && module["exports"])
        module["exports"] = factory();
    /* Global */ else
        (global["dcodeIO"] = global["dcodeIO"] || {})["Long"] = factory();

})(this, function() {
    "use strict";

    /**
     * Constructs a 64 bit two's-complement integer, given its low and high 32 bit values as *signed* integers.
     *  See the from* functions below for more convenient ways of constructing Longs.
     * @exports Long
     * @class A Long class for representing a 64 bit two's-complement integer value.
     * @param {number} low The low (signed) 32 bits of the long
     * @param {number} high The high (signed) 32 bits of the long
     * @param {boolean=} unsigned Whether unsigned or not, defaults to `false` for signed
     * @constructor
     */
    function Long(low, high, unsigned) {

        /**
         * The low 32 bits as a signed value.
         * @type {number}
         * @expose
         */
        this.low = low | 0;

        /**
         * The high 32 bits as a signed value.
         * @type {number}
         * @expose
         */
        this.high = high | 0;

        /**
         * Whether unsigned or not.
         * @type {boolean}
         * @expose
         */
        this.unsigned = !!unsigned;
    }

    // The internal representation of a long is the two given signed, 32-bit values.
    // We use 32-bit pieces because these are the size of integers on which
    // Javascript performs bit-operations.  For operations like addition and
    // multiplication, we split each number into 16 bit pieces, which can easily be
    // multiplied within Javascript's floating-point representation without overflow
    // or change in sign.
    //
    // In the algorithms below, we frequently reduce the negative case to the
    // positive case by negating the input(s) and then post-processing the result.
    // Note that we must ALWAYS check specially whether those values are MIN_VALUE
    // (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as
    // a positive number, it overflows back into a negative).  Not handling this
    // case would often result in infinite recursion.
    //
    // Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the from*
    // methods on which they depend.

    /**
     * An indicator used to reliably determine if an object is a Long or not.
     * @type {boolean}
     * @const
     * @expose
     * @private
     */
    Long.__isLong__;

    Object.defineProperty(Long.prototype, "__isLong__", {
        value: true,
        enumerable: false,
        configurable: false
    });

    /**
     * @function
     * @param {*} obj Object
     * @returns {boolean}
     * @inner
     */
    function isLong(obj) {
        return (obj && obj["__isLong__"]) === true;
    }

    /**
     * Tests if the specified object is a Long.
     * @function
     * @param {*} obj Object
     * @returns {boolean}
     * @expose
     */
    Long.isLong = isLong;

    /**
     * A cache of the Long representations of small integer values.
     * @type {!Object}
     * @inner
     */
    var INT_CACHE = {};

    /**
     * A cache of the Long representations of small unsigned integer values.
     * @type {!Object}
     * @inner
     */
    var UINT_CACHE = {};

    /**
     * @param {number} value
     * @param {boolean=} unsigned
     * @returns {!Long}
     * @inner
     */
    function fromInt(value, unsigned) {
        var obj, cachedObj, cache;
        if (unsigned) {
            value >>>= 0;
            if (cache = (0 <= value && value < 256)) {
                cachedObj = UINT_CACHE[value];
                if (cachedObj)
                    return cachedObj;
            }
            obj = fromBits(value, (value | 0) < 0 ? -1 : 0, true);
            if (cache)
                UINT_CACHE[value] = obj;
            return obj;
        } else {
            value |= 0;
            if (cache = (-128 <= value && value < 128)) {
                cachedObj = INT_CACHE[value];
                if (cachedObj)
                    return cachedObj;
            }
            obj = fromBits(value, value < 0 ? -1 : 0, false);
            if (cache)
                INT_CACHE[value] = obj;
            return obj;
        }
    }

    /**
     * Returns a Long representing the given 32 bit integer value.
     * @function
     * @param {number} value The 32 bit integer in question
     * @param {boolean=} unsigned Whether unsigned or not, defaults to `false` for signed
     * @returns {!Long} The corresponding Long value
     * @expose
     */
    Long.fromInt = fromInt;

    /**
     * @param {number} value
     * @param {boolean=} unsigned
     * @returns {!Long}
     * @inner
     */
    function fromNumber(value, unsigned) {
        if (isNaN(value) || !isFinite(value))
            return unsigned ? UZERO : ZERO;
        if (unsigned) {
            if (value < 0)
                return UZERO;
            if (value >= TWO_PWR_64_DBL)
                return MAX_UNSIGNED_VALUE;
        } else {
            if (value <= -TWO_PWR_63_DBL)
                return MIN_VALUE;
            if (value + 1 >= TWO_PWR_63_DBL)
                return MAX_VALUE;
        }
        if (value < 0)
            return fromNumber(-value, unsigned).neg();
        return fromBits((value % TWO_PWR_32_DBL) | 0, (value / TWO_PWR_32_DBL) | 0, unsigned);
    }

    /**
     * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned.
     * @function
     * @param {number} value The number in question
     * @param {boolean=} unsigned Whether unsigned or not, defaults to `false` for signed
     * @returns {!Long} The corresponding Long value
     * @expose
     */
    Long.fromNumber = fromNumber;

    /**
     * @param {number} lowBits
     * @param {number} highBits
     * @param {boolean=} unsigned
     * @returns {!Long}
     * @inner
     */
    function fromBits(lowBits, highBits, unsigned) {
        return new Long(lowBits, highBits, unsigned);
    }

    /**
     * Returns a Long representing the 64 bit integer that comes by concatenating the given low and high bits. Each is
     *  assumed to use 32 bits.
     * @function
     * @param {number} lowBits The low 32 bits
     * @param {number} highBits The high 32 bits
     * @param {boolean=} unsigned Whether unsigned or not, defaults to `false` for signed
     * @returns {!Long} The corresponding Long value
     * @expose
     */
    Long.fromBits = fromBits;

    /**
     * @function
     * @param {number} base
     * @param {number} exponent
     * @returns {number}
     * @inner
     */
    var pow_dbl = Math.pow; // Used 4 times (4*8 to 15+4)

    /**
     * @param {string} str
     * @param {(boolean|number)=} unsigned
     * @param {number=} radix
     * @returns {!Long}
     * @inner
     */
    function fromString(str, unsigned, radix) {
        if (str.length === 0)
            throw Error('empty string');
        if (str === "NaN" || str === "Infinity" || str === "+Infinity" || str === "-Infinity")
            return ZERO;
        if (typeof unsigned === 'number') {
            // For goog.math.long compatibility
            radix = unsigned,
            unsigned = false;
        } else {
            unsigned = !! unsigned;
        }
        radix = radix || 10;
        if (radix < 2 || 36 < radix)
            throw RangeError('radix');

        var p;
        if ((p = str.indexOf('-')) > 0)
            throw Error('interior hyphen');
        else if (p === 0) {
            return fromString(str.substring(1), unsigned, radix).neg();
        }

        // Do several (8) digits each time through the loop, so as to
        // minimize the calls to the very expensive emulated div.
        var radixToPower = fromNumber(pow_dbl(radix, 8));

        var result = ZERO;
        for (var i = 0; i < str.length; i += 8) {
            var size = Math.min(8, str.length - i),
                value = parseInt(str.substring(i, i + size), radix);
            if (size < 8) {
                var power = fromNumber(pow_dbl(radix, size));
                result = result.mul(power).add(fromNumber(value));
            } else {
                result = result.mul(radixToPower);
                result = result.add(fromNumber(value));
            }
        }
        result.unsigned = unsigned;
        return result;
    }

    /**
     * Returns a Long representation of the given string, written using the specified radix.
     * @function
     * @param {string} str The textual representation of the Long
     * @param {(boolean|number)=} unsigned Whether unsigned or not, defaults to `false` for signed
     * @param {number=} radix The radix in which the text is written (2-36), defaults to 10
     * @returns {!Long} The corresponding Long value
     * @expose
     */
    Long.fromString = fromString;

    /**
     * @function
     * @param {!Long|number|string|!{low: number, high: number, unsigned: boolean}} val
     * @returns {!Long}
     * @inner
     */
    function fromValue(val) {
        if (val /* is compatible */ instanceof Long)
            return val;
        if (typeof val === 'number')
            return fromNumber(val);
        if (typeof val === 'string')
            return fromString(val);
        // Throws for non-objects, converts non-instanceof Long:
        return fromBits(val.low, val.high, val.unsigned);
    }

    /**
     * Converts the specified value to a Long.
     * @function
     * @param {!Long|number|string|!{low: number, high: number, unsigned: boolean}} val Value
     * @returns {!Long}
     * @expose
     */
    Long.fromValue = fromValue;

    // NOTE: the compiler should inline these constant values below and then remove these variables, so there should be
    // no runtime penalty for these.

    /**
     * @type {number}
     * @const
     * @inner
     */
    var TWO_PWR_16_DBL = 1 << 16;

    /**
     * @type {number}
     * @const
     * @inner
     */
    var TWO_PWR_24_DBL = 1 << 24;

    /**
     * @type {number}
     * @const
     * @inner
     */
    var TWO_PWR_32_DBL = TWO_PWR_16_DBL * TWO_PWR_16_DBL;

    /**
     * @type {number}
     * @const
     * @inner
     */
    var TWO_PWR_64_DBL = TWO_PWR_32_DBL * TWO_PWR_32_DBL;

    /**
     * @type {number}
     * @const
     * @inner
     */
    var TWO_PWR_63_DBL = TWO_PWR_64_DBL / 2;

    /**
     * @type {!Long}
     * @const
     * @inner
     */
    var TWO_PWR_24 = fromInt(TWO_PWR_24_DBL);

    /**
     * @type {!Long}
     * @inner
     */
    var ZERO = fromInt(0);

    /**
     * Signed zero.
     * @type {!Long}
     * @expose
     */
    Long.ZERO = ZERO;

    /**
     * @type {!Long}
     * @inner
     */
    var UZERO = fromInt(0, true);

    /**
     * Unsigned zero.
     * @type {!Long}
     * @expose
     */
    Long.UZERO = UZERO;

    /**
     * @type {!Long}
     * @inner
     */
    var ONE = fromInt(1);

    /**
     * Signed one.
     * @type {!Long}
     * @expose
     */
    Long.ONE = ONE;

    /**
     * @type {!Long}
     * @inner
     */
    var UONE = fromInt(1, true);

    /**
     * Unsigned one.
     * @type {!Long}
     * @expose
     */
    Long.UONE = UONE;

    /**
     * @type {!Long}
     * @inner
     */
    var NEG_ONE = fromInt(-1);

    /**
     * Signed negative one.
     * @type {!Long}
     * @expose
     */
    Long.NEG_ONE = NEG_ONE;

    /**
     * @type {!Long}
     * @inner
     */
    var MAX_VALUE = fromBits(0xFFFFFFFF|0, 0x7FFFFFFF|0, false);

    /**
     * Maximum signed value.
     * @type {!Long}
     * @expose
     */
    Long.MAX_VALUE = MAX_VALUE;

    /**
     * @type {!Long}
     * @inner
     */
    var MAX_UNSIGNED_VALUE = fromBits(0xFFFFFFFF|0, 0xFFFFFFFF|0, true);

    /**
     * Maximum unsigned value.
     * @type {!Long}
     * @expose
     */
    Long.MAX_UNSIGNED_VALUE = MAX_UNSIGNED_VALUE;

    /**
     * @type {!Long}
     * @inner
     */
    var MIN_VALUE = fromBits(0, 0x80000000|0, false);

    /**
     * Minimum signed value.
     * @type {!Long}
     * @expose
     */
    Long.MIN_VALUE = MIN_VALUE;

    /**
     * @alias Long.prototype
     * @inner
     */
    var LongPrototype = Long.prototype;

    /**
     * Converts the Long to a 32 bit integer, assuming it is a 32 bit integer.
     * @returns {number}
     * @expose
     */
    LongPrototype.toInt = function toInt() {
        return this.unsigned ? this.low >>> 0 : this.low;
    };

    /**
     * Converts the Long to a the nearest floating-point representation of this value (double, 53 bit mantissa).
     * @returns {number}
     * @expose
     */
    LongPrototype.toNumber = function toNumber() {
        if (this.unsigned)
            return ((this.high >>> 0) * TWO_PWR_32_DBL) + (this.low >>> 0);
        return this.high * TWO_PWR_32_DBL + (this.low >>> 0);
    };

    /**
     * Converts the Long to a string written in the specified radix.
     * @param {number=} radix Radix (2-36), defaults to 10
     * @returns {string}
     * @override
     * @throws {RangeError} If `radix` is out of range
     * @expose
     */
    LongPrototype.toString = function toString(radix) {
        radix = radix || 10;
        if (radix < 2 || 36 < radix)
            throw RangeError('radix');
        if (this.isZero())
            return '0';
        if (this.isNegative()) { // Unsigned Longs are never negative
            if (this.eq(MIN_VALUE)) {
                // We need to change the Long value before it can be negated, so we remove
                // the bottom-most digit in this base and then recurse to do the rest.
                var radixLong = fromNumber(radix),
                    div = this.div(radixLong),
                    rem1 = div.mul(radixLong).sub(this);
                return div.toString(radix) + rem1.toInt().toString(radix);
            } else
                return '-' + this.neg().toString(radix);
        }

        // Do several (6) digits each time through the loop, so as to
        // minimize the calls to the very expensive emulated div.
        var radixToPower = fromNumber(pow_dbl(radix, 6), this.unsigned),
            rem = this;
        var result = '';
        while (true) {
            var remDiv = rem.div(radixToPower),
                intval = rem.sub(remDiv.mul(radixToPower)).toInt() >>> 0,
                digits = intval.toString(radix);
            rem = remDiv;
            if (rem.isZero())
                return digits + result;
            else {
                while (digits.length < 6)
                    digits = '0' + digits;
                result = '' + digits + result;
            }
        }
    };

    /**
     * Gets the high 32 bits as a signed integer.
     * @returns {number} Signed high bits
     * @expose
     */
    LongPrototype.getHighBits = function getHighBits() {
        return this.high;
    };

    /**
     * Gets the high 32 bits as an unsigned integer.
     * @returns {number} Unsigned high bits
     * @expose
     */
    LongPrototype.getHighBitsUnsigned = function getHighBitsUnsigned() {
        return this.high >>> 0;
    };

    /**
     * Gets the low 32 bits as a signed integer.
     * @returns {number} Signed low bits
     * @expose
     */
    LongPrototype.getLowBits = function getLowBits() {
        return this.low;
    };

    /**
     * Gets the low 32 bits as an unsigned integer.
     * @returns {number} Unsigned low bits
     * @expose
     */
    LongPrototype.getLowBitsUnsigned = function getLowBitsUnsigned() {
        return this.low >>> 0;
    };

    /**
     * Gets the number of bits needed to represent the absolute value of this Long.
     * @returns {number}
     * @expose
     */
    LongPrototype.getNumBitsAbs = function getNumBitsAbs() {
        if (this.isNegative()) // Unsigned Longs are never negative
            return this.eq(MIN_VALUE) ? 64 : this.neg().getNumBitsAbs();
        var val = this.high != 0 ? this.high : this.low;
        for (var bit = 31; bit > 0; bit--)
            if ((val & (1 << bit)) != 0)
                break;
        return this.high != 0 ? bit + 33 : bit + 1;
    };

    /**
     * Tests if this Long's value equals zero.
     * @returns {boolean}
     * @expose
     */
    LongPrototype.isZero = function isZero() {
        return this.high === 0 && this.low === 0;
    };

    /**
     * Tests if this Long's value is negative.
     * @returns {boolean}
     * @expose
     */
    LongPrototype.isNegative = function isNegative() {
        return !this.unsigned && this.high < 0;
    };

    /**
     * Tests if this Long's value is positive.
     * @returns {boolean}
     * @expose
     */
    LongPrototype.isPositive = function isPositive() {
        return this.unsigned || this.high >= 0;
    };

    /**
     * Tests if this Long's value is odd.
     * @returns {boolean}
     * @expose
     */
    LongPrototype.isOdd = function isOdd() {
        return (this.low & 1) === 1;
    };

    /**
     * Tests if this Long's value is even.
     * @returns {boolean}
     * @expose
     */
    LongPrototype.isEven = function isEven() {
        return (this.low & 1) === 0;
    };

    /**
     * Tests if this Long's value equals the specified's.
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.equals = function equals(other) {
        if (!isLong(other))
            other = fromValue(other);
        if (this.unsigned !== other.unsigned && (this.high >>> 31) === 1 && (other.high >>> 31) === 1)
            return false;
        return this.high === other.high && this.low === other.low;
    };

    /**
     * Tests if this Long's value equals the specified's. This is an alias of {@link Long#equals}.
     * @function
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.eq = LongPrototype.equals;

    /**
     * Tests if this Long's value differs from the specified's.
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.notEquals = function notEquals(other) {
        return !this.eq(/* validates */ other);
    };

    /**
     * Tests if this Long's value differs from the specified's. This is an alias of {@link Long#notEquals}.
     * @function
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.neq = LongPrototype.notEquals;

    /**
     * Tests if this Long's value is less than the specified's.
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.lessThan = function lessThan(other) {
        return this.comp(/* validates */ other) < 0;
    };

    /**
     * Tests if this Long's value is less than the specified's. This is an alias of {@link Long#lessThan}.
     * @function
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.lt = LongPrototype.lessThan;

    /**
     * Tests if this Long's value is less than or equal the specified's.
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.lessThanOrEqual = function lessThanOrEqual(other) {
        return this.comp(/* validates */ other) <= 0;
    };

    /**
     * Tests if this Long's value is less than or equal the specified's. This is an alias of {@link Long#lessThanOrEqual}.
     * @function
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.lte = LongPrototype.lessThanOrEqual;

    /**
     * Tests if this Long's value is greater than the specified's.
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.greaterThan = function greaterThan(other) {
        return this.comp(/* validates */ other) > 0;
    };

    /**
     * Tests if this Long's value is greater than the specified's. This is an alias of {@link Long#greaterThan}.
     * @function
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.gt = LongPrototype.greaterThan;

    /**
     * Tests if this Long's value is greater than or equal the specified's.
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.greaterThanOrEqual = function greaterThanOrEqual(other) {
        return this.comp(/* validates */ other) >= 0;
    };

    /**
     * Tests if this Long's value is greater than or equal the specified's. This is an alias of {@link Long#greaterThanOrEqual}.
     * @function
     * @param {!Long|number|string} other Other value
     * @returns {boolean}
     * @expose
     */
    LongPrototype.gte = LongPrototype.greaterThanOrEqual;

    /**
     * Compares this Long's value with the specified's.
     * @param {!Long|number|string} other Other value
     * @returns {number} 0 if they are the same, 1 if the this is greater and -1
     *  if the given one is greater
     * @expose
     */
    LongPrototype.compare = function compare(other) {
        if (!isLong(other))
            other = fromValue(other);
        if (this.eq(other))
            return 0;
        var thisNeg = this.isNegative(),
            otherNeg = other.isNegative();
        if (thisNeg && !otherNeg)
            return -1;
        if (!thisNeg && otherNeg)
            return 1;
        // At this point the sign bits are the same
        if (!this.unsigned)
            return this.sub(other).isNegative() ? -1 : 1;
        // Both are positive if at least one is unsigned
        return (other.high >>> 0) > (this.high >>> 0) || (other.high === this.high && (other.low >>> 0) > (this.low >>> 0)) ? -1 : 1;
    };

    /**
     * Compares this Long's value with the specified's. This is an alias of {@link Long#compare}.
     * @function
     * @param {!Long|number|string} other Other value
     * @returns {number} 0 if they are the same, 1 if the this is greater and -1
     *  if the given one is greater
     * @expose
     */
    LongPrototype.comp = LongPrototype.compare;

    /**
     * Negates this Long's value.
     * @returns {!Long} Negated Long
     * @expose
     */
    LongPrototype.negate = function negate() {
        if (!this.unsigned && this.eq(MIN_VALUE))
            return MIN_VALUE;
        return this.not().add(ONE);
    };

    /**
     * Negates this Long's value. This is an alias of {@link Long#negate}.
     * @function
     * @returns {!Long} Negated Long
     * @expose
     */
    LongPrototype.neg = LongPrototype.negate;

    /**
     * Returns the sum of this and the specified Long.
     * @param {!Long|number|string} addend Addend
     * @returns {!Long} Sum
     * @expose
     */
    LongPrototype.add = function add(addend) {
        if (!isLong(addend))
            addend = fromValue(addend);

        // Divide each number into 4 chunks of 16 bits, and then sum the chunks.

        var a48 = this.high >>> 16;
        var a32 = this.high & 0xFFFF;
        var a16 = this.low >>> 16;
        var a00 = this.low & 0xFFFF;

        var b48 = addend.high >>> 16;
        var b32 = addend.high & 0xFFFF;
        var b16 = addend.low >>> 16;
        var b00 = addend.low & 0xFFFF;

        var c48 = 0, c32 = 0, c16 = 0, c00 = 0;
        c00 += a00 + b00;
        c16 += c00 >>> 16;
        c00 &= 0xFFFF;
        c16 += a16 + b16;
        c32 += c16 >>> 16;
        c16 &= 0xFFFF;
        c32 += a32 + b32;
        c48 += c32 >>> 16;
        c32 &= 0xFFFF;
        c48 += a48 + b48;
        c48 &= 0xFFFF;
        return fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned);
    };

    /**
     * Returns the difference of this and the specified Long.
     * @param {!Long|number|string} subtrahend Subtrahend
     * @returns {!Long} Difference
     * @expose
     */
    LongPrototype.subtract = function subtract(subtrahend) {
        if (!isLong(subtrahend))
            subtrahend = fromValue(subtrahend);
        return this.add(subtrahend.neg());
    };

    /**
     * Returns the difference of this and the specified Long. This is an alias of {@link Long#subtract}.
     * @function
     * @param {!Long|number|string} subtrahend Subtrahend
     * @returns {!Long} Difference
     * @expose
     */
    LongPrototype.sub = LongPrototype.subtract;

    /**
     * Returns the product of this and the specified Long.
     * @param {!Long|number|string} multiplier Multiplier
     * @returns {!Long} Product
     * @expose
     */
    LongPrototype.multiply = function multiply(multiplier) {
        if (this.isZero())
            return ZERO;
        if (!isLong(multiplier))
            multiplier = fromValue(multiplier);
        if (multiplier.isZero())
            return ZERO;
        if (this.eq(MIN_VALUE))
            return multiplier.isOdd() ? MIN_VALUE : ZERO;
        if (multiplier.eq(MIN_VALUE))
            return this.isOdd() ? MIN_VALUE : ZERO;

        if (this.isNegative()) {
            if (multiplier.isNegative())
                return this.neg().mul(multiplier.neg());
            else
                return this.neg().mul(multiplier).neg();
        } else if (multiplier.isNegative())
            return this.mul(multiplier.neg()).neg();

        // If both longs are small, use float multiplication
        if (this.lt(TWO_PWR_24) && multiplier.lt(TWO_PWR_24))
            return fromNumber(this.toNumber() * multiplier.toNumber(), this.unsigned);

        // Divide each long into 4 chunks of 16 bits, and then add up 4x4 products.
        // We can skip products that would overflow.

        var a48 = this.high >>> 16;
        var a32 = this.high & 0xFFFF;
        var a16 = this.low >>> 16;
        var a00 = this.low & 0xFFFF;

        var b48 = multiplier.high >>> 16;
        var b32 = multiplier.high & 0xFFFF;
        var b16 = multiplier.low >>> 16;
        var b00 = multiplier.low & 0xFFFF;

        var c48 = 0, c32 = 0, c16 = 0, c00 = 0;
        c00 += a00 * b00;
        c16 += c00 >>> 16;
        c00 &= 0xFFFF;
        c16 += a16 * b00;
        c32 += c16 >>> 16;
        c16 &= 0xFFFF;
        c16 += a00 * b16;
        c32 += c16 >>> 16;
        c16 &= 0xFFFF;
        c32 += a32 * b00;
        c48 += c32 >>> 16;
        c32 &= 0xFFFF;
        c32 += a16 * b16;
        c48 += c32 >>> 16;
        c32 &= 0xFFFF;
        c32 += a00 * b32;
        c48 += c32 >>> 16;
        c32 &= 0xFFFF;
        c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48;
        c48 &= 0xFFFF;
        return fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned);
    };

    /**
     * Returns the product of this and the specified Long. This is an alias of {@link Long#multiply}.
     * @function
     * @param {!Long|number|string} multiplier Multiplier
     * @returns {!Long} Product
     * @expose
     */
    LongPrototype.mul = LongPrototype.multiply;

    /**
     * Returns this Long divided by the specified. The result is signed if this Long is signed or
     *  unsigned if this Long is unsigned.
     * @param {!Long|number|string} divisor Divisor
     * @returns {!Long} Quotient
     * @expose
     */
    LongPrototype.divide = function divide(divisor) {
        if (!isLong(divisor))
            divisor = fromValue(divisor);
        if (divisor.isZero())
            throw Error('division by zero');
        if (this.isZero())
            return this.unsigned ? UZERO : ZERO;
        var approx, rem, res;
        if (!this.unsigned) {
            if (this.eq(MIN_VALUE)) {
                if (divisor.eq(ONE) || divisor.eq(NEG_ONE))
                    return MIN_VALUE;  // recall that -MIN_VALUE == MIN_VALUE
                else if (divisor.eq(MIN_VALUE))
                    return ONE;
                else {
                    // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|.
                    var halfThis = this.shr(1);
                    approx = halfThis.div(divisor).shl(1);
                    if (approx.eq(ZERO)) {
                        return divisor.isNegative() ? ONE : NEG_ONE;
                    } else {
                        rem = this.sub(divisor.mul(approx));
                        res = approx.add(rem.div(divisor));
                        return res;
                    }
                }
            } else if (divisor.eq(MIN_VALUE))
                return this.unsigned ? UZERO : ZERO;
            if (this.isNegative()) {
                if (divisor.isNegative())
                    return this.neg().div(divisor.neg());
                return this.neg().div(divisor).neg();
            } else if (divisor.isNegative())
                return this.div(divisor.neg()).neg();
        } else if (!divisor.unsigned)
            divisor = divisor.toUnsigned();

        // The algorithm below has not been made for unsigned longs. It's therefore
        // required to take special care of the MSB prior to running it.
        if (this.unsigned) {
            if (divisor.gt(this))
                return UZERO;
            if (divisor.gt(this.shru(1))) // 15 >>> 1 = 7 ; with divisor = 8 ; true
                return UONE;
            res = UZERO;
        } else
            res = ZERO;

        // Repeat the following until the remainder is less than other:  find a
        // floating-point that approximates remainder / other *from below*, add this
        // into the result, and subtract it from the remainder.  It is critical that
        // the approximate value is less than or equal to the real value so that the
        // remainder never becomes negative.
        rem = this;
        while (rem.gte(divisor)) {
            // Approximate the result of division. This may be a little greater or
            // smaller than the actual value.
            approx = Math.max(1, Math.floor(rem.toNumber() / divisor.toNumber()));

            // We will tweak the approximate result by changing it in the 48-th digit or
            // the smallest non-fractional digit, whichever is larger.
            var log2 = Math.ceil(Math.log(approx) / Math.LN2),
                delta = (log2 <= 48) ? 1 : pow_dbl(2, log2 - 48),

            // Decrease the approximation until it is smaller than the remainder.  Note
            // that if it is too large, the product overflows and is negative.
                approxRes = fromNumber(approx),
                approxRem = approxRes.mul(divisor);
            while (approxRem.isNegative() || approxRem.gt(rem)) {
                approx -= delta;
                approxRes = fromNumber(approx, this.unsigned);
                approxRem = approxRes.mul(divisor);
            }

            // We know the answer can't be zero... and actually, zero would cause
            // infinite recursion since we would make no progress.
            if (approxRes.isZero())
                approxRes = ONE;

            res = res.add(approxRes);
            rem = rem.sub(approxRem);
        }
        return res;
    };

    /**
     * Returns this Long divided by the specified. This is an alias of {@link Long#divide}.
     * @function
     * @param {!Long|number|string} divisor Divisor
     * @returns {!Long} Quotient
     * @expose
     */
    LongPrototype.div = LongPrototype.divide;

    /**
     * Returns this Long modulo the specified.
     * @param {!Long|number|string} divisor Divisor
     * @returns {!Long} Remainder
     * @expose
     */
    LongPrototype.modulo = function modulo(divisor) {
        if (!isLong(divisor))
            divisor = fromValue(divisor);
        return this.sub(this.div(divisor).mul(divisor));
    };

    /**
     * Returns this Long modulo the specified. This is an alias of {@link Long#modulo}.
     * @function
     * @param {!Long|number|string} divisor Divisor
     * @returns {!Long} Remainder
     * @expose
     */
    LongPrototype.mod = LongPrototype.modulo;

    /**
     * Returns the bitwise NOT of this Long.
     * @returns {!Long}
     * @expose
     */
    LongPrototype.not = function not() {
        return fromBits(~this.low, ~this.high, this.unsigned);
    };

    /**
     * Returns the bitwise AND of this Long and the specified.
     * @param {!Long|number|string} other Other Long
     * @returns {!Long}
     * @expose
     */
    LongPrototype.and = function and(other) {
        if (!isLong(other))
            other = fromValue(other);
        return fromBits(this.low & other.low, this.high & other.high, this.unsigned);
    };

    /**
     * Returns the bitwise OR of this Long and the specified.
     * @param {!Long|number|string} other Other Long
     * @returns {!Long}
     * @expose
     */
    LongPrototype.or = function or(other) {
        if (!isLong(other))
            other = fromValue(other);
        return fromBits(this.low | other.low, this.high | other.high, this.unsigned);
    };

    /**
     * Returns the bitwise XOR of this Long and the given one.
     * @param {!Long|number|string} other Other Long
     * @returns {!Long}
     * @expose
     */
    LongPrototype.xor = function xor(other) {
        if (!isLong(other))
            other = fromValue(other);
        return fromBits(this.low ^ other.low, this.high ^ other.high, this.unsigned);
    };

    /**
     * Returns this Long with bits shifted to the left by the given amount.
     * @param {number|!Long} numBits Number of bits
     * @returns {!Long} Shifted Long
     * @expose
     */
    LongPrototype.shiftLeft = function shiftLeft(numBits) {
        if (isLong(numBits))
            numBits = numBits.toInt();
        if ((numBits &= 63) === 0)
            return this;
        else if (numBits < 32)
            return fromBits(this.low << numBits, (this.high << numBits) | (this.low >>> (32 - numBits)), this.unsigned);
        else
            return fromBits(0, this.low << (numBits - 32), this.unsigned);
    };

    /**
     * Returns this Long with bits shifted to the left by the given amount. This is an alias of {@link Long#shiftLeft}.
     * @function
     * @param {number|!Long} numBits Number of bits
     * @returns {!Long} Shifted Long
     * @expose
     */
    LongPrototype.shl = LongPrototype.shiftLeft;

    /**
     * Returns this Long with bits arithmetically shifted to the right by the given amount.
     * @param {number|!Long} numBits Number of bits
     * @returns {!Long} Shifted Long
     * @expose
     */
    LongPrototype.shiftRight = function shiftRight(numBits) {
        if (isLong(numBits))
            numBits = numBits.toInt();
        if ((numBits &= 63) === 0)
            return this;
        else if (numBits < 32)
            return fromBits((this.low >>> numBits) | (this.high << (32 - numBits)), this.high >> numBits, this.unsigned);
        else
            return fromBits(this.high >> (numBits - 32), this.high >= 0 ? 0 : -1, this.unsigned);
    };

    /**
     * Returns this Long with bits arithmetically shifted to the right by the given amount. This is an alias of {@link Long#shiftRight}.
     * @function
     * @param {number|!Long} numBits Number of bits
     * @returns {!Long} Shifted Long
     * @expose
     */
    LongPrototype.shr = LongPrototype.shiftRight;

    /**
     * Returns this Long with bits logically shifted to the right by the given amount.
     * @param {number|!Long} numBits Number of bits
     * @returns {!Long} Shifted Long
     * @expose
     */
    LongPrototype.shiftRightUnsigned = function shiftRightUnsigned(numBits) {
        if (isLong(numBits))
            numBits = numBits.toInt();
        numBits &= 63;
        if (numBits === 0)
            return this;
        else {
            var high = this.high;
            if (numBits < 32) {
                var low = this.low;
                return fromBits((low >>> numBits) | (high << (32 - numBits)), high >>> numBits, this.unsigned);
            } else if (numBits === 32)
                return fromBits(high, 0, this.unsigned);
            else
                return fromBits(high >>> (numBits - 32), 0, this.unsigned);
        }
    };

    /**
     * Returns this Long with bits logically shifted to the right by the given amount. This is an alias of {@link Long#shiftRightUnsigned}.
     * @function
     * @param {number|!Long} numBits Number of bits
     * @returns {!Long} Shifted Long
     * @expose
     */
    LongPrototype.shru = LongPrototype.shiftRightUnsigned;

    /**
     * Converts this Long to signed.
     * @returns {!Long} Signed long
     * @expose
     */
    LongPrototype.toSigned = function toSigned() {
        if (!this.unsigned)
            return this;
        return fromBits(this.low, this.high, false);
    };

    /**
     * Converts this Long to unsigned.
     * @returns {!Long} Unsigned long
     * @expose
     */
    LongPrototype.toUnsigned = function toUnsigned() {
        if (this.unsigned)
            return this;
        return fromBits(this.low, this.high, true);
    };

    return Long;
});

/*
 Copyright 2013-2014 Daniel Wirtz <dcode@dcode.io>

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */

/**
 * @license ByteBuffer.js (c) 2013-2014 Daniel Wirtz <dcode@dcode.io>
 * This version of ByteBuffer.js uses an ArrayBuffer as its backing buffer which is accessed through a DataView and is
 * compatible with modern browsers.
 * Released under the Apache License, Version 2.0
 * see: https://github.com/dcodeIO/ByteBuffer.js for details
 */ //
(function(global) {
    "use strict";

    /**
     * @param {function(new: Long, number, number, boolean=)=} Long
     * @returns {function(new: ByteBuffer, number=, boolean=, boolean=)}}
     * @inner
     */
    function loadByteBuffer(Long) {

        /**
         * Constructs a new ByteBuffer.
         * @class The swiss army knife for binary data in JavaScript.
         * @exports ByteBuffer
         * @constructor
         * @param {number=} capacity Initial capacity. Defaults to {@link ByteBuffer.DEFAULT_CAPACITY}.
         * @param {boolean=} littleEndian Whether to use little or big endian byte order. Defaults to
         *  {@link ByteBuffer.DEFAULT_ENDIAN}.
         * @param {boolean=} noAssert Whether to skip assertions of offsets and values. Defaults to
         *  {@link ByteBuffer.DEFAULT_NOASSERT}.
         * @expose
         */
        var ByteBuffer = function(capacity, littleEndian, noAssert) {
            if (typeof capacity     === 'undefined') capacity     = ByteBuffer.DEFAULT_CAPACITY;
            if (typeof littleEndian === 'undefined') littleEndian = ByteBuffer.DEFAULT_ENDIAN;
            if (typeof noAssert     === 'undefined') noAssert     = ByteBuffer.DEFAULT_NOASSERT;
            if (!noAssert) {
                capacity = capacity | 0;
                if (capacity < 0)
                    throw RangeError("Illegal capacity");
                littleEndian = !!littleEndian;
                noAssert = !!noAssert;
            }

            /**
             * Backing buffer.
             * @type {!ArrayBuffer}
             * @expose
             */
            this.buffer = capacity === 0 ? EMPTY_BUFFER : new ArrayBuffer(capacity);

            /**
             * Data view to manipulate the backing buffer. Becomes `null` if the backing buffer has a capacity of `0`.
             * @type {?DataView}
             * @expose
             */
            this.view = capacity === 0 ? null : new DataView(this.buffer);

            /**
             * Absolute read/write offset.
             * @type {number}
             * @expose
             * @see ByteBuffer#flip
             * @see ByteBuffer#clear
             */
            this.offset = 0;

            /**
             * Marked offset.
             * @type {number}
             * @expose
             * @see ByteBuffer#mark
             * @see ByteBuffer#reset
             */
            this.markedOffset = -1;

            /**
             * Absolute limit of the contained data. Set to the backing buffer's capacity upon allocation.
             * @type {number}
             * @expose
             * @see ByteBuffer#flip
             * @see ByteBuffer#clear
             */
            this.limit = capacity;

            /**
             * Whether to use little endian byte order, defaults to `false` for big endian.
             * @type {boolean}
             * @expose
             */
            this.littleEndian = typeof littleEndian !== 'undefined' ? !!littleEndian : false;

            /**
             * Whether to skip assertions of offsets and values, defaults to `false`.
             * @type {boolean}
             * @expose
             */
            this.noAssert = !!noAssert;
        };

        /**
         * ByteBuffer version.
         * @type {string}
         * @const
         * @expose
         */
        ByteBuffer.VERSION = "3.5.5";

        /**
         * Little endian constant that can be used instead of its boolean value. Evaluates to `true`.
         * @type {boolean}
         * @const
         * @expose
         */
        ByteBuffer.LITTLE_ENDIAN = true;

        /**
         * Big endian constant that can be used instead of its boolean value. Evaluates to `false`.
         * @type {boolean}
         * @const
         * @expose
         */
        ByteBuffer.BIG_ENDIAN = false;

        /**
         * Default initial capacity of `16`.
         * @type {number}
         * @expose
         */
        ByteBuffer.DEFAULT_CAPACITY = 16;

        /**
         * Default endianess of `false` for big endian.
         * @type {boolean}
         * @expose
         */
        ByteBuffer.DEFAULT_ENDIAN = ByteBuffer.BIG_ENDIAN;

        /**
         * Default no assertions flag of `false`.
         * @type {boolean}
         * @expose
         */
        ByteBuffer.DEFAULT_NOASSERT = false;

        /**
         * A `Long` class for representing a 64-bit two's-complement integer value. May be `null` if Long.js has not been loaded
         *  and int64 support is not available.
         * @type {?Long}
         * @const
         * @see https://github.com/dcodeIO/Long.js
         * @expose
         */
        ByteBuffer.Long = Long || null;

        /**
         * @alias ByteBuffer.prototype
         * @inner
         */
        var ByteBufferPrototype = ByteBuffer.prototype;

        // helpers

        /**
         * @type {!ArrayBuffer}
         * @inner
         */
        var EMPTY_BUFFER = new ArrayBuffer(0);

        /**
         * String.fromCharCode reference for compile-time renaming.
         * @type {function(...number):string}
         * @inner
         */
        var stringFromCharCode = String.fromCharCode;

        /**
         * Creates a source function for a string.
         * @param {string} s String to read from
         * @returns {function():number|null} Source function returning the next char code respectively `null` if there are
         *  no more characters left.
         * @throws {TypeError} If the argument is invalid
         * @inner
         */
        function stringSource(s) {
            var i=0; return function() {
                return i < s.length ? s.charCodeAt(i++) : null;
            };
        }

        /**
         * Creates a destination function for a string.
         * @returns {function(number=):undefined|string} Destination function successively called with the next char code.
         *  Returns the final string when called without arguments.
         * @inner
         */
        function stringDestination() {
            var cs = [], ps = []; return function() {
                if (arguments.length === 0)
                    return ps.join('')+stringFromCharCode.apply(String, cs);
                if (cs.length + arguments.length > 1024)
                    ps.push(stringFromCharCode.apply(String, cs)),
                        cs.length = 0;
                Array.prototype.push.apply(cs, arguments);
            };
        }

        /**
         * Allocates a new ByteBuffer backed by a buffer of the specified capacity.
         * @param {number=} capacity Initial capacity. Defaults to {@link ByteBuffer.DEFAULT_CAPACITY}.
         * @param {boolean=} littleEndian Whether to use little or big endian byte order. Defaults to
         *  {@link ByteBuffer.DEFAULT_ENDIAN}.
         * @param {boolean=} noAssert Whether to skip assertions of offsets and values. Defaults to
         *  {@link ByteBuffer.DEFAULT_NOASSERT}.
         * @returns {!ByteBuffer}
         * @expose
         */
        ByteBuffer.allocate = function(capacity, littleEndian, noAssert) {
            return new ByteBuffer(capacity, littleEndian, noAssert);
        };

        /**
         * Concatenates multiple ByteBuffers into one.
         * @param {!Array.<!ByteBuffer|!ArrayBuffer|!Uint8Array|string>} buffers Buffers to concatenate
         * @param {(string|boolean)=} encoding String encoding if `buffers` contains a string ("base64", "hex", "binary",
         *  defaults to "utf8")
         * @param {boolean=} littleEndian Whether to use little or big endian byte order for the resulting ByteBuffer. Defaults
         *  to {@link ByteBuffer.DEFAULT_ENDIAN}.
         * @param {boolean=} noAssert Whether to skip assertions of offsets and values for the resulting ByteBuffer. Defaults to
         *  {@link ByteBuffer.DEFAULT_NOASSERT}.
         * @returns {!ByteBuffer} Concatenated ByteBuffer
         * @expose
         */
        ByteBuffer.concat = function(buffers, encoding, littleEndian, noAssert) {
            if (typeof encoding === 'boolean' || typeof encoding !== 'string') {
                noAssert = littleEndian;
                littleEndian = encoding;
                encoding = undefined;
            }
            var capacity = 0;
            for (var i=0, k=buffers.length, length; i<k; ++i) {
                if (!ByteBuffer.isByteBuffer(buffers[i]))
                    buffers[i] = ByteBuffer.wrap(buffers[i], encoding);
                length = buffers[i].limit - buffers[i].offset;
                if (length > 0) capacity += length;
            }
            if (capacity === 0)
                return new ByteBuffer(0, littleEndian, noAssert);
            var bb = new ByteBuffer(capacity, littleEndian, noAssert),
                bi;
            var view = new Uint8Array(bb.buffer);
            i=0; while (i<k) {
                bi = buffers[i++];
                length = bi.limit - bi.offset;
                if (length <= 0) continue;
                view.set(new Uint8Array(bi.buffer).subarray(bi.offset, bi.limit), bb.offset);
                bb.offset += length;
            }
            bb.limit = bb.offset;
            bb.offset = 0;
            return bb;
        };

        /**
         * Tests if the specified type is a ByteBuffer.
         * @param {*} bb ByteBuffer to test
         * @returns {boolean} `true` if it is a ByteBuffer, otherwise `false`
         * @expose
         */
        ByteBuffer.isByteBuffer = function(bb) {
            return (bb && bb instanceof ByteBuffer) === true;
        };
        /**
         * Gets the backing buffer type.
         * @returns {Function} `Buffer` for NB builds, `ArrayBuffer` for AB builds (classes)
         * @expose
         */
        ByteBuffer.type = function() {
            return ArrayBuffer;
        };

        /**
         * Wraps a buffer or a string. Sets the allocated ByteBuffer's {@link ByteBuffer#offset} to `0` and its
         *  {@link ByteBuffer#limit} to the length of the wrapped data.
         * @param {!ByteBuffer|!ArrayBuffer|!Uint8Array|string|!Array.<number>} buffer Anything that can be wrapped
         * @param {(string|boolean)=} encoding String encoding if `buffer` is a string ("base64", "hex", "binary", defaults to
         *  "utf8")
         * @param {boolean=} littleEndian Whether to use little or big endian byte order. Defaults to
         *  {@link ByteBuffer.DEFAULT_ENDIAN}.
         * @param {boolean=} noAssert Whether to skip assertions of offsets and values. Defaults to
         *  {@link ByteBuffer.DEFAULT_NOASSERT}.
         * @returns {!ByteBuffer} A ByteBuffer wrapping `buffer`
         * @expose
         */
        ByteBuffer.wrap = function(buffer, encoding, littleEndian, noAssert) {
            if (typeof encoding !== 'string') {
                noAssert = littleEndian;
                littleEndian = encoding;
                encoding = undefined;
            }
            if (typeof buffer === 'string') {
                if (typeof encoding === 'undefined')
                    encoding = "utf8";
                switch (encoding) {
                    case "base64":
                        return ByteBuffer.fromBase64(buffer, littleEndian);
                    case "hex":
                        return ByteBuffer.fromHex(buffer, littleEndian);
                    case "binary":
                        return ByteBuffer.fromBinary(buffer, littleEndian);
                    case "utf8":
                        return ByteBuffer.fromUTF8(buffer, littleEndian);
                    case "debug":
                        return ByteBuffer.fromDebug(buffer, littleEndian);
                    default:
                        throw Error("Unsupported encoding: "+encoding);
                }
            }
            if (buffer === null || typeof buffer !== 'object')
                throw TypeError("Illegal buffer");
            var bb;
            if (ByteBuffer.isByteBuffer(buffer)) {
                bb = ByteBufferPrototype.clone.call(buffer);
                bb.markedOffset = -1;
                return bb;
            }
            if (buffer instanceof Uint8Array) { // Extract ArrayBuffer from Uint8Array
                bb = new ByteBuffer(0, littleEndian, noAssert);
                if (buffer.length > 0) { // Avoid references to more than one EMPTY_BUFFER
                    bb.buffer = buffer.buffer;
                    bb.offset = buffer.byteOffset;
                    bb.limit = buffer.byteOffset + buffer.length;
                    bb.view = buffer.length > 0 ? new DataView(buffer.buffer) : null;
                }
            } else if (buffer instanceof ArrayBuffer) { // Reuse ArrayBuffer
                bb = new ByteBuffer(0, littleEndian, noAssert);
                if (buffer.byteLength > 0) {
                    bb.buffer = buffer;
                    bb.offset = 0;
                    bb.limit = buffer.byteLength;
                    bb.view = buffer.byteLength > 0 ? new DataView(buffer) : null;
                }
            } else if (Object.prototype.toString.call(buffer) === "[object Array]") { // Create from octets
                bb = new ByteBuffer(buffer.length, littleEndian, noAssert);
                bb.limit = buffer.length;
                for (i=0; i<buffer.length; ++i)
                    bb.view.setUint8(i, buffer[i]);
            } else
                throw TypeError("Illegal buffer"); // Otherwise fail
            return bb;
        };

        // types/ints/int8

        /**
         * Writes an 8bit signed integer.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and advance {@link ByteBuffer#offset} by `1` if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.writeInt8 = function(value, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof value !== 'number' || value % 1 !== 0)
                    throw TypeError("Illegal value: "+value+" (not an integer)");
                value |= 0;
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            offset += 1;
            var capacity0 = this.buffer.byteLength;
            if (offset > capacity0)
                this.resize((capacity0 *= 2) > offset ? capacity0 : offset);
            offset -= 1;
            this.view.setInt8(offset, value);
            if (relative) this.offset += 1;
            return this;
        };

        /**
         * Writes an 8bit signed integer. This is an alias of {@link ByteBuffer#writeInt8}.
         * @function
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and advance {@link ByteBuffer#offset} by `1` if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.writeByte = ByteBufferPrototype.writeInt8;

        /**
         * Reads an 8bit signed integer.
         * @param {number=} offset Offset to read from. Will use and advance {@link ByteBuffer#offset} by `1` if omitted.
         * @returns {number} Value read
         * @expose
         */
        ByteBufferPrototype.readInt8 = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 1 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+1+") <= "+this.buffer.byteLength);
            }
            var value = this.view.getInt8(offset);
            if (relative) this.offset += 1;
            return value;
        };

        /**
         * Reads an 8bit signed integer. This is an alias of {@link ByteBuffer#readInt8}.
         * @function
         * @param {number=} offset Offset to read from. Will use and advance {@link ByteBuffer#offset} by `1` if omitted.
         * @returns {number} Value read
         * @expose
         */
        ByteBufferPrototype.readByte = ByteBufferPrototype.readInt8;

        /**
         * Writes an 8bit unsigned integer.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and advance {@link ByteBuffer#offset} by `1` if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.writeUint8 = function(value, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof value !== 'number' || value % 1 !== 0)
                    throw TypeError("Illegal value: "+value+" (not an integer)");
                value >>>= 0;
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            offset += 1;
            var capacity1 = this.buffer.byteLength;
            if (offset > capacity1)
                this.resize((capacity1 *= 2) > offset ? capacity1 : offset);
            offset -= 1;
            this.view.setUint8(offset, value);
            if (relative) this.offset += 1;
            return this;
        };

        /**
         * Reads an 8bit unsigned integer.
         * @param {number=} offset Offset to read from. Will use and advance {@link ByteBuffer#offset} by `1` if omitted.
         * @returns {number} Value read
         * @expose
         */
        ByteBufferPrototype.readUint8 = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 1 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+1+") <= "+this.buffer.byteLength);
            }
            var value = this.view.getUint8(offset);
            if (relative) this.offset += 1;
            return value;
        };

        // types/ints/int16

        /**
         * Writes a 16bit signed integer.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and advance {@link ByteBuffer#offset} by `2` if omitted.
         * @throws {TypeError} If `offset` or `value` is not a valid number
         * @throws {RangeError} If `offset` is out of bounds
         * @expose
         */
        ByteBufferPrototype.writeInt16 = function(value, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof value !== 'number' || value % 1 !== 0)
                    throw TypeError("Illegal value: "+value+" (not an integer)");
                value |= 0;
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            offset += 2;
            var capacity2 = this.buffer.byteLength;
            if (offset > capacity2)
                this.resize((capacity2 *= 2) > offset ? capacity2 : offset);
            offset -= 2;
            this.view.setInt16(offset, value, this.littleEndian);
            if (relative) this.offset += 2;
            return this;
        };

        /**
         * Writes a 16bit signed integer. This is an alias of {@link ByteBuffer#writeInt16}.
         * @function
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and advance {@link ByteBuffer#offset} by `2` if omitted.
         * @throws {TypeError} If `offset` or `value` is not a valid number
         * @throws {RangeError} If `offset` is out of bounds
         * @expose
         */
        ByteBufferPrototype.writeShort = ByteBufferPrototype.writeInt16;

        /**
         * Reads a 16bit signed integer.
         * @param {number=} offset Offset to read from. Will use and advance {@link ByteBuffer#offset} by `2` if omitted.
         * @returns {number} Value read
         * @throws {TypeError} If `offset` is not a valid number
         * @throws {RangeError} If `offset` is out of bounds
         * @expose
         */
        ByteBufferPrototype.readInt16 = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 2 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+2+") <= "+this.buffer.byteLength);
            }
            var value = this.view.getInt16(offset, this.littleEndian);
            if (relative) this.offset += 2;
            return value;
        };

        /**
         * Reads a 16bit signed integer. This is an alias of {@link ByteBuffer#readInt16}.
         * @function
         * @param {number=} offset Offset to read from. Will use and advance {@link ByteBuffer#offset} by `2` if omitted.
         * @returns {number} Value read
         * @throws {TypeError} If `offset` is not a valid number
         * @throws {RangeError} If `offset` is out of bounds
         * @expose
         */
        ByteBufferPrototype.readShort = ByteBufferPrototype.readInt16;

        /**
         * Writes a 16bit unsigned integer.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and advance {@link ByteBuffer#offset} by `2` if omitted.
         * @throws {TypeError} If `offset` or `value` is not a valid number
         * @throws {RangeError} If `offset` is out of bounds
         * @expose
         */
        ByteBufferPrototype.writeUint16 = function(value, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof value !== 'number' || value % 1 !== 0)
                    throw TypeError("Illegal value: "+value+" (not an integer)");
                value >>>= 0;
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            offset += 2;
            var capacity3 = this.buffer.byteLength;
            if (offset > capacity3)
                this.resize((capacity3 *= 2) > offset ? capacity3 : offset);
            offset -= 2;
            this.view.setUint16(offset, value, this.littleEndian);
            if (relative) this.offset += 2;
            return this;
        };

        /**
         * Reads a 16bit unsigned integer.
         * @param {number=} offset Offset to read from. Will use and advance {@link ByteBuffer#offset} by `2` if omitted.
         * @returns {number} Value read
         * @throws {TypeError} If `offset` is not a valid number
         * @throws {RangeError} If `offset` is out of bounds
         * @expose
         */
        ByteBufferPrototype.readUint16 = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 2 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+2+") <= "+this.buffer.byteLength);
            }
            var value = this.view.getUint16(offset, this.littleEndian);
            if (relative) this.offset += 2;
            return value;
        };

        // types/ints/int32

        /**
         * Writes a 32bit signed integer.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by `4` if omitted.
         * @expose
         */
        ByteBufferPrototype.writeInt32 = function(value, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof value !== 'number' || value % 1 !== 0)
                    throw TypeError("Illegal value: "+value+" (not an integer)");
                value |= 0;
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            offset += 4;
            var capacity4 = this.buffer.byteLength;
            if (offset > capacity4)
                this.resize((capacity4 *= 2) > offset ? capacity4 : offset);
            offset -= 4;
            this.view.setInt32(offset, value, this.littleEndian);
            if (relative) this.offset += 4;
            return this;
        };

        /**
         * Writes a 32bit signed integer. This is an alias of {@link ByteBuffer#writeInt32}.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by `4` if omitted.
         * @expose
         */
        ByteBufferPrototype.writeInt = ByteBufferPrototype.writeInt32;

        /**
         * Reads a 32bit signed integer.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by `4` if omitted.
         * @returns {number} Value read
         * @expose
         */
        ByteBufferPrototype.readInt32 = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 4 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+4+") <= "+this.buffer.byteLength);
            }
            var value = this.view.getInt32(offset, this.littleEndian);
            if (relative) this.offset += 4;
            return value;
        };

        /**
         * Reads a 32bit signed integer. This is an alias of {@link ByteBuffer#readInt32}.
         * @param {number=} offset Offset to read from. Will use and advance {@link ByteBuffer#offset} by `4` if omitted.
         * @returns {number} Value read
         * @expose
         */
        ByteBufferPrototype.readInt = ByteBufferPrototype.readInt32;

        /**
         * Writes a 32bit unsigned integer.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by `4` if omitted.
         * @expose
         */
        ByteBufferPrototype.writeUint32 = function(value, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof value !== 'number' || value % 1 !== 0)
                    throw TypeError("Illegal value: "+value+" (not an integer)");
                value >>>= 0;
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            offset += 4;
            var capacity5 = this.buffer.byteLength;
            if (offset > capacity5)
                this.resize((capacity5 *= 2) > offset ? capacity5 : offset);
            offset -= 4;
            this.view.setUint32(offset, value, this.littleEndian);
            if (relative) this.offset += 4;
            return this;
        };

        /**
         * Reads a 32bit unsigned integer.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by `4` if omitted.
         * @returns {number} Value read
         * @expose
         */
        ByteBufferPrototype.readUint32 = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 4 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+4+") <= "+this.buffer.byteLength);
            }
            var value = this.view.getUint32(offset, this.littleEndian);
            if (relative) this.offset += 4;
            return value;
        };

        // types/ints/int64

        if (Long) {

            /**
             * Writes a 64bit signed integer.
             * @param {number|!Long} value Value to write
             * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by `8` if omitted.
             * @returns {!ByteBuffer} this
             * @expose
             */
            ByteBufferPrototype.writeInt64 = function(value, offset) {
                var relative = typeof offset === 'undefined';
                if (relative) offset = this.offset;
                if (!this.noAssert) {
                    if (typeof value === 'number')
                        value = Long.fromNumber(value);
                    else if (typeof value === 'string')
                        value = Long.fromString(value);
                    else if (!(value && value instanceof Long))
                        throw TypeError("Illegal value: "+value+" (not an integer or Long)");
                    if (typeof offset !== 'number' || offset % 1 !== 0)
                        throw TypeError("Illegal offset: "+offset+" (not an integer)");
                    offset >>>= 0;
                    if (offset < 0 || offset + 0 > this.buffer.byteLength)
                        throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
                }
                if (typeof value === 'number')
                    value = Long.fromNumber(value);
                else if (typeof value === 'string')
                    value = Long.fromString(value);
                offset += 8;
                var capacity6 = this.buffer.byteLength;
                if (offset > capacity6)
                    this.resize((capacity6 *= 2) > offset ? capacity6 : offset);
                offset -= 8;
                if (this.littleEndian) {
                    this.view.setInt32(offset  , value.low , true);
                    this.view.setInt32(offset+4, value.high, true);
                } else {
                    this.view.setInt32(offset  , value.high, false);
                    this.view.setInt32(offset+4, value.low , false);
                }
                if (relative) this.offset += 8;
                return this;
            };

            /**
             * Writes a 64bit signed integer. This is an alias of {@link ByteBuffer#writeInt64}.
             * @param {number|!Long} value Value to write
             * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by `8` if omitted.
             * @returns {!ByteBuffer} this
             * @expose
             */
            ByteBufferPrototype.writeLong = ByteBufferPrototype.writeInt64;

            /**
             * Reads a 64bit signed integer.
             * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by `8` if omitted.
             * @returns {!Long}
             * @expose
             */
            ByteBufferPrototype.readInt64 = function(offset) {
                var relative = typeof offset === 'undefined';
                if (relative) offset = this.offset;
                if (!this.noAssert) {
                    if (typeof offset !== 'number' || offset % 1 !== 0)
                        throw TypeError("Illegal offset: "+offset+" (not an integer)");
                    offset >>>= 0;
                    if (offset < 0 || offset + 8 > this.buffer.byteLength)
                        throw RangeError("Illegal offset: 0 <= "+offset+" (+"+8+") <= "+this.buffer.byteLength);
                }
                var value = this.littleEndian
                    ? new Long(this.view.getInt32(offset  , true ), this.view.getInt32(offset+4, true ), false)
                    : new Long(this.view.getInt32(offset+4, false), this.view.getInt32(offset  , false), false);
                if (relative) this.offset += 8;
                return value;
            };

            /**
             * Reads a 64bit signed integer. This is an alias of {@link ByteBuffer#readInt64}.
             * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by `8` if omitted.
             * @returns {!Long}
             * @expose
             */
            ByteBufferPrototype.readLong = ByteBufferPrototype.readInt64;

            /**
             * Writes a 64bit unsigned integer.
             * @param {number|!Long} value Value to write
             * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by `8` if omitted.
             * @returns {!ByteBuffer} this
             * @expose
             */
            ByteBufferPrototype.writeUint64 = function(value, offset) {
                var relative = typeof offset === 'undefined';
                if (relative) offset = this.offset;
                if (!this.noAssert) {
                    if (typeof value === 'number')
                        value = Long.fromNumber(value);
                    else if (typeof value === 'string')
                        value = Long.fromString(value);
                    else if (!(value && value instanceof Long))
                        throw TypeError("Illegal value: "+value+" (not an integer or Long)");
                    if (typeof offset !== 'number' || offset % 1 !== 0)
                        throw TypeError("Illegal offset: "+offset+" (not an integer)");
                    offset >>>= 0;
                    if (offset < 0 || offset + 0 > this.buffer.byteLength)
                        throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
                }
                if (typeof value === 'number')
                    value = Long.fromNumber(value);
                else if (typeof value === 'string')
                    value = Long.fromString(value);
                offset += 8;
                var capacity7 = this.buffer.byteLength;
                if (offset > capacity7)
                    this.resize((capacity7 *= 2) > offset ? capacity7 : offset);
                offset -= 8;
                if (this.littleEndian) {
                    this.view.setInt32(offset  , value.low , true);
                    this.view.setInt32(offset+4, value.high, true);
                } else {
                    this.view.setInt32(offset  , value.high, false);
                    this.view.setInt32(offset+4, value.low , false);
                }
                if (relative) this.offset += 8;
                return this;
            };

            /**
             * Reads a 64bit unsigned integer.
             * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by `8` if omitted.
             * @returns {!Long}
             * @expose
             */
            ByteBufferPrototype.readUint64 = function(offset) {
                var relative = typeof offset === 'undefined';
                if (relative) offset = this.offset;
                if (!this.noAssert) {
                    if (typeof offset !== 'number' || offset % 1 !== 0)
                        throw TypeError("Illegal offset: "+offset+" (not an integer)");
                    offset >>>= 0;
                    if (offset < 0 || offset + 8 > this.buffer.byteLength)
                        throw RangeError("Illegal offset: 0 <= "+offset+" (+"+8+") <= "+this.buffer.byteLength);
                }
                var value = this.littleEndian
                    ? new Long(this.view.getInt32(offset  , true ), this.view.getInt32(offset+4, true ), true)
                    : new Long(this.view.getInt32(offset+4, false), this.view.getInt32(offset  , false), true);
                if (relative) this.offset += 8;
                return value;
            };

        } // Long


        // types/floats/float32

        /**
         * Writes a 32bit float.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by `4` if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.writeFloat32 = function(value, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof value !== 'number')
                    throw TypeError("Illegal value: "+value+" (not a number)");
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            offset += 4;
            var capacity8 = this.buffer.byteLength;
            if (offset > capacity8)
                this.resize((capacity8 *= 2) > offset ? capacity8 : offset);
            offset -= 4;
            this.view.setFloat32(offset, value, this.littleEndian);
            if (relative) this.offset += 4;
            return this;
        };

        /**
         * Writes a 32bit float. This is an alias of {@link ByteBuffer#writeFloat32}.
         * @function
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by `4` if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.writeFloat = ByteBufferPrototype.writeFloat32;

        /**
         * Reads a 32bit float.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by `4` if omitted.
         * @returns {number}
         * @expose
         */
        ByteBufferPrototype.readFloat32 = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 4 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+4+") <= "+this.buffer.byteLength);
            }
            var value = this.view.getFloat32(offset, this.littleEndian);
            if (relative) this.offset += 4;
            return value;
        };

        /**
         * Reads a 32bit float. This is an alias of {@link ByteBuffer#readFloat32}.
         * @function
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by `4` if omitted.
         * @returns {number}
         * @expose
         */
        ByteBufferPrototype.readFloat = ByteBufferPrototype.readFloat32;

        // types/floats/float64

        /**
         * Writes a 64bit float.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by `8` if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.writeFloat64 = function(value, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof value !== 'number')
                    throw TypeError("Illegal value: "+value+" (not a number)");
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            offset += 8;
            var capacity9 = this.buffer.byteLength;
            if (offset > capacity9)
                this.resize((capacity9 *= 2) > offset ? capacity9 : offset);
            offset -= 8;
            this.view.setFloat64(offset, value, this.littleEndian);
            if (relative) this.offset += 8;
            return this;
        };

        /**
         * Writes a 64bit float. This is an alias of {@link ByteBuffer#writeFloat64}.
         * @function
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by `8` if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.writeDouble = ByteBufferPrototype.writeFloat64;

        /**
         * Reads a 64bit float.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by `8` if omitted.
         * @returns {number}
         * @expose
         */
        ByteBufferPrototype.readFloat64 = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 8 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+8+") <= "+this.buffer.byteLength);
            }
            var value = this.view.getFloat64(offset, this.littleEndian);
            if (relative) this.offset += 8;
            return value;
        };

        /**
         * Reads a 64bit float. This is an alias of {@link ByteBuffer#readFloat64}.
         * @function
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by `8` if omitted.
         * @returns {number}
         * @expose
         */
        ByteBufferPrototype.readDouble = ByteBufferPrototype.readFloat64;


        // types/varints/varint32

        /**
         * Maximum number of bytes required to store a 32bit base 128 variable-length integer.
         * @type {number}
         * @const
         * @expose
         */
        ByteBuffer.MAX_VARINT32_BYTES = 5;

        /**
         * Calculates the actual number of bytes required to store a 32bit base 128 variable-length integer.
         * @param {number} value Value to encode
         * @returns {number} Number of bytes required. Capped to {@link ByteBuffer.MAX_VARINT32_BYTES}
         * @expose
         */
        ByteBuffer.calculateVarint32 = function(value) {
            // ref: src/google/protobuf/io/coded_stream.cc
            value = value >>> 0;
                 if (value < 1 << 7 ) return 1;
            else if (value < 1 << 14) return 2;
            else if (value < 1 << 21) return 3;
            else if (value < 1 << 28) return 4;
            else                      return 5;
        };

        /**
         * Zigzag encodes a signed 32bit integer so that it can be effectively used with varint encoding.
         * @param {number} n Signed 32bit integer
         * @returns {number} Unsigned zigzag encoded 32bit integer
         * @expose
         */
        ByteBuffer.zigZagEncode32 = function(n) {
            return (((n |= 0) << 1) ^ (n >> 31)) >>> 0; // ref: src/google/protobuf/wire_format_lite.h
        };

        /**
         * Decodes a zigzag encoded signed 32bit integer.
         * @param {number} n Unsigned zigzag encoded 32bit integer
         * @returns {number} Signed 32bit integer
         * @expose
         */
        ByteBuffer.zigZagDecode32 = function(n) {
            return ((n >>> 1) ^ -(n & 1)) | 0; // // ref: src/google/protobuf/wire_format_lite.h
        };

        /**
         * Writes a 32bit base 128 variable-length integer.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  written if omitted.
         * @returns {!ByteBuffer|number} this if `offset` is omitted, else the actual number of bytes written
         * @expose
         */
        ByteBufferPrototype.writeVarint32 = function(value, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof value !== 'number' || value % 1 !== 0)
                    throw TypeError("Illegal value: "+value+" (not an integer)");
                value |= 0;
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            var size = ByteBuffer.calculateVarint32(value),
                b;
            offset += size;
            var capacity10 = this.buffer.byteLength;
            if (offset > capacity10)
                this.resize((capacity10 *= 2) > offset ? capacity10 : offset);
            offset -= size;
            // ref: http://code.google.com/searchframe#WTeibokF6gE/trunk/src/google/protobuf/io/coded_stream.cc
            this.view.setUint8(offset, b = value | 0x80);
            value >>>= 0;
            if (value >= 1 << 7) {
                b = (value >> 7) | 0x80;
                this.view.setUint8(offset+1, b);
                if (value >= 1 << 14) {
                    b = (value >> 14) | 0x80;
                    this.view.setUint8(offset+2, b);
                    if (value >= 1 << 21) {
                        b = (value >> 21) | 0x80;
                        this.view.setUint8(offset+3, b);
                        if (value >= 1 << 28) {
                            this.view.setUint8(offset+4, (value >> 28) & 0x0F);
                            size = 5;
                        } else {
                            this.view.setUint8(offset+3, b & 0x7F);
                            size = 4;
                        }
                    } else {
                        this.view.setUint8(offset+2, b & 0x7F);
                        size = 3;
                    }
                } else {
                    this.view.setUint8(offset+1, b & 0x7F);
                    size = 2;
                }
            } else {
                this.view.setUint8(offset, b & 0x7F);
                size = 1;
            }
            if (relative) {
                this.offset += size;
                return this;
            }
            return size;
        };

        /**
         * Writes a zig-zag encoded 32bit base 128 variable-length integer.
         * @param {number} value Value to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  written if omitted.
         * @returns {!ByteBuffer|number} this if `offset` is omitted, else the actual number of bytes written
         * @expose
         */
        ByteBufferPrototype.writeVarint32ZigZag = function(value, offset) {
            return this.writeVarint32(ByteBuffer.zigZagEncode32(value), offset);
        };

        /**
         * Reads a 32bit base 128 variable-length integer.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  written if omitted.
         * @returns {number|!{value: number, length: number}} The value read if offset is omitted, else the value read
         *  and the actual number of bytes read.
         * @throws {Error} If it's not a valid varint. Has a property `truncated = true` if there is not enough data available
         *  to fully decode the varint.
         * @expose
         */
        ByteBufferPrototype.readVarint32 = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 1 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+1+") <= "+this.buffer.byteLength);
            }
            // ref: src/google/protobuf/io/coded_stream.cc
            var size = 0,
                value = 0 >>> 0,
                temp,
                ioffset;
            do {
                ioffset = offset+size;
                if (!this.noAssert && ioffset > this.limit) {
                    var err = Error("Truncated");
                    err['truncated'] = true;
                    throw err;
                }
                temp = this.view.getUint8(ioffset);
                if (size < 5)
                    value |= ((temp&0x7F)<<(7*size)) >>> 0;
                ++size;
            } while ((temp & 0x80) === 0x80);
            value = value | 0; // Make sure to discard the higher order bits
            if (relative) {
                this.offset += size;
                return value;
            }
            return {
                "value": value,
                "length": size
            };
        };

        /**
         * Reads a zig-zag encoded 32bit base 128 variable-length integer.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  written if omitted.
         * @returns {number|!{value: number, length: number}} The value read if offset is omitted, else the value read
         *  and the actual number of bytes read.
         * @throws {Error} If it's not a valid varint
         * @expose
         */
        ByteBufferPrototype.readVarint32ZigZag = function(offset) {
            var val = this.readVarint32(offset);
            if (typeof val === 'object')
                val["value"] = ByteBuffer.zigZagDecode32(val["value"]);
            else
                val = ByteBuffer.zigZagDecode32(val);
            return val;
        };

        // types/varints/varint64

        if (Long) {

            /**
             * Maximum number of bytes required to store a 64bit base 128 variable-length integer.
             * @type {number}
             * @const
             * @expose
             */
            ByteBuffer.MAX_VARINT64_BYTES = 10;

            /**
             * Calculates the actual number of bytes required to store a 64bit base 128 variable-length integer.
             * @param {number|!Long} value Value to encode
             * @returns {number} Number of bytes required. Capped to {@link ByteBuffer.MAX_VARINT64_BYTES}
             * @expose
             */
            ByteBuffer.calculateVarint64 = function(value) {
                if (typeof value === 'number')
                    value = Long.fromNumber(value);
                else if (typeof value === 'string')
                    value = Long.fromString(value);
                // ref: src/google/protobuf/io/coded_stream.cc
                var part0 = value.toInt() >>> 0,
                    part1 = value.shiftRightUnsigned(28).toInt() >>> 0,
                    part2 = value.shiftRightUnsigned(56).toInt() >>> 0;
                if (part2 == 0) {
                    if (part1 == 0) {
                        if (part0 < 1 << 14)
                            return part0 < 1 << 7 ? 1 : 2;
                        else
                            return part0 < 1 << 21 ? 3 : 4;
                    } else {
                        if (part1 < 1 << 14)
                            return part1 < 1 << 7 ? 5 : 6;
                        else
                            return part1 < 1 << 21 ? 7 : 8;
                    }
                } else
                    return part2 < 1 << 7 ? 9 : 10;
            };

            /**
             * Zigzag encodes a signed 64bit integer so that it can be effectively used with varint encoding.
             * @param {number|!Long} value Signed long
             * @returns {!Long} Unsigned zigzag encoded long
             * @expose
             */
            ByteBuffer.zigZagEncode64 = function(value) {
                if (typeof value === 'number')
                    value = Long.fromNumber(value, false);
                else if (typeof value === 'string')
                    value = Long.fromString(value, false);
                else if (value.unsigned !== false) value = value.toSigned();
                // ref: src/google/protobuf/wire_format_lite.h
                return value.shiftLeft(1).xor(value.shiftRight(63)).toUnsigned();
            };

            /**
             * Decodes a zigzag encoded signed 64bit integer.
             * @param {!Long|number} value Unsigned zigzag encoded long or JavaScript number
             * @returns {!Long} Signed long
             * @expose
             */
            ByteBuffer.zigZagDecode64 = function(value) {
                if (typeof value === 'number')
                    value = Long.fromNumber(value, false);
                else if (typeof value === 'string')
                    value = Long.fromString(value, false);
                else if (value.unsigned !== false) value = value.toSigned();
                // ref: src/google/protobuf/wire_format_lite.h
                return value.shiftRightUnsigned(1).xor(value.and(Long.ONE).toSigned().negate()).toSigned();
            };

            /**
             * Writes a 64bit base 128 variable-length integer.
             * @param {number|Long} value Value to write
             * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by the number of bytes
             *  written if omitted.
             * @returns {!ByteBuffer|number} `this` if offset is omitted, else the actual number of bytes written.
             * @expose
             */
            ByteBufferPrototype.writeVarint64 = function(value, offset) {
                var relative = typeof offset === 'undefined';
                if (relative) offset = this.offset;
                if (!this.noAssert) {
                    if (typeof value === 'number')
                        value = Long.fromNumber(value);
                    else if (typeof value === 'string')
                        value = Long.fromString(value);
                    else if (!(value && value instanceof Long))
                        throw TypeError("Illegal value: "+value+" (not an integer or Long)");
                    if (typeof offset !== 'number' || offset % 1 !== 0)
                        throw TypeError("Illegal offset: "+offset+" (not an integer)");
                    offset >>>= 0;
                    if (offset < 0 || offset + 0 > this.buffer.byteLength)
                        throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
                }
                if (typeof value === 'number')
                    value = Long.fromNumber(value, false);
                else if (typeof value === 'string')
                    value = Long.fromString(value, false);
                else if (value.unsigned !== false) value = value.toSigned();
                var size = ByteBuffer.calculateVarint64(value),
                    part0 = value.toInt() >>> 0,
                    part1 = value.shiftRightUnsigned(28).toInt() >>> 0,
                    part2 = value.shiftRightUnsigned(56).toInt() >>> 0;
                offset += size;
                var capacity11 = this.buffer.byteLength;
                if (offset > capacity11)
                    this.resize((capacity11 *= 2) > offset ? capacity11 : offset);
                offset -= size;
                switch (size) {
                    case 10: this.view.setUint8(offset+9, (part2 >>>  7) & 0x01);
                    case 9 : this.view.setUint8(offset+8, size !== 9 ? (part2       ) | 0x80 : (part2       ) & 0x7F);
                    case 8 : this.view.setUint8(offset+7, size !== 8 ? (part1 >>> 21) | 0x80 : (part1 >>> 21) & 0x7F);
                    case 7 : this.view.setUint8(offset+6, size !== 7 ? (part1 >>> 14) | 0x80 : (part1 >>> 14) & 0x7F);
                    case 6 : this.view.setUint8(offset+5, size !== 6 ? (part1 >>>  7) | 0x80 : (part1 >>>  7) & 0x7F);
                    case 5 : this.view.setUint8(offset+4, size !== 5 ? (part1       ) | 0x80 : (part1       ) & 0x7F);
                    case 4 : this.view.setUint8(offset+3, size !== 4 ? (part0 >>> 21) | 0x80 : (part0 >>> 21) & 0x7F);
                    case 3 : this.view.setUint8(offset+2, size !== 3 ? (part0 >>> 14) | 0x80 : (part0 >>> 14) & 0x7F);
                    case 2 : this.view.setUint8(offset+1, size !== 2 ? (part0 >>>  7) | 0x80 : (part0 >>>  7) & 0x7F);
                    case 1 : this.view.setUint8(offset  , size !== 1 ? (part0       ) | 0x80 : (part0       ) & 0x7F);
                }
                if (relative) {
                    this.offset += size;
                    return this;
                } else {
                    return size;
                }
            };

            /**
             * Writes a zig-zag encoded 64bit base 128 variable-length integer.
             * @param {number|Long} value Value to write
             * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by the number of bytes
             *  written if omitted.
             * @returns {!ByteBuffer|number} `this` if offset is omitted, else the actual number of bytes written.
             * @expose
             */
            ByteBufferPrototype.writeVarint64ZigZag = function(value, offset) {
                return this.writeVarint64(ByteBuffer.zigZagEncode64(value), offset);
            };

            /**
             * Reads a 64bit base 128 variable-length integer. Requires Long.js.
             * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by the number of bytes
             *  read if omitted.
             * @returns {!Long|!{value: Long, length: number}} The value read if offset is omitted, else the value read and
             *  the actual number of bytes read.
             * @throws {Error} If it's not a valid varint
             * @expose
             */
            ByteBufferPrototype.readVarint64 = function(offset) {
                var relative = typeof offset === 'undefined';
                if (relative) offset = this.offset;
                if (!this.noAssert) {
                    if (typeof offset !== 'number' || offset % 1 !== 0)
                        throw TypeError("Illegal offset: "+offset+" (not an integer)");
                    offset >>>= 0;
                    if (offset < 0 || offset + 1 > this.buffer.byteLength)
                        throw RangeError("Illegal offset: 0 <= "+offset+" (+"+1+") <= "+this.buffer.byteLength);
                }
                // ref: src/google/protobuf/io/coded_stream.cc
                var start = offset,
                    part0 = 0,
                    part1 = 0,
                    part2 = 0,
                    b  = 0;
                b = this.view.getUint8(offset++); part0  = (b & 0x7F)      ; if (b & 0x80) {
                b = this.view.getUint8(offset++); part0 |= (b & 0x7F) <<  7; if (b & 0x80) {
                b = this.view.getUint8(offset++); part0 |= (b & 0x7F) << 14; if (b & 0x80) {
                b = this.view.getUint8(offset++); part0 |= (b & 0x7F) << 21; if (b & 0x80) {
                b = this.view.getUint8(offset++); part1  = (b & 0x7F)      ; if (b & 0x80) {
                b = this.view.getUint8(offset++); part1 |= (b & 0x7F) <<  7; if (b & 0x80) {
                b = this.view.getUint8(offset++); part1 |= (b & 0x7F) << 14; if (b & 0x80) {
                b = this.view.getUint8(offset++); part1 |= (b & 0x7F) << 21; if (b & 0x80) {
                b = this.view.getUint8(offset++); part2  = (b & 0x7F)      ; if (b & 0x80) {
                b = this.view.getUint8(offset++); part2 |= (b & 0x7F) <<  7; if (b & 0x80) {
                throw Error("Buffer overrun"); }}}}}}}}}}
                var value = Long.fromBits(part0 | (part1 << 28), (part1 >>> 4) | (part2) << 24, false);
                if (relative) {
                    this.offset = offset;
                    return value;
                } else {
                    return {
                        'value': value,
                        'length': offset-start
                    };
                }
            };

            /**
             * Reads a zig-zag encoded 64bit base 128 variable-length integer. Requires Long.js.
             * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by the number of bytes
             *  read if omitted.
             * @returns {!Long|!{value: Long, length: number}} The value read if offset is omitted, else the value read and
             *  the actual number of bytes read.
             * @throws {Error} If it's not a valid varint
             * @expose
             */
            ByteBufferPrototype.readVarint64ZigZag = function(offset) {
                var val = this.readVarint64(offset);
                if (val && val['value'] instanceof Long)
                    val["value"] = ByteBuffer.zigZagDecode64(val["value"]);
                else
                    val = ByteBuffer.zigZagDecode64(val);
                return val;
            };

        } // Long


        // types/strings/cstring

        /**
         * Writes a NULL-terminated UTF8 encoded string. For this to work the specified string must not contain any NULL
         *  characters itself.
         * @param {string} str String to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  contained in `str` + 1 if omitted.
         * @returns {!ByteBuffer|number} this if offset is omitted, else the actual number of bytes written
         * @expose
         */
        ByteBufferPrototype.writeCString = function(str, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            var i,
                k = str.length;
            if (!this.noAssert) {
                if (typeof str !== 'string')
                    throw TypeError("Illegal str: Not a string");
                for (i=0; i<k; ++i) {
                    if (str.charCodeAt(i) === 0)
                        throw RangeError("Illegal str: Contains NULL-characters");
                }
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            // UTF8 strings do not contain zero bytes in between except for the zero character, so:
            k = utfx.calculateUTF16asUTF8(stringSource(str))[1];
            offset += k+1;
            var capacity12 = this.buffer.byteLength;
            if (offset > capacity12)
                this.resize((capacity12 *= 2) > offset ? capacity12 : offset);
            offset -= k+1;
            utfx.encodeUTF16toUTF8(stringSource(str), function(b) {
                this.view.setUint8(offset++, b);
            }.bind(this));
            this.view.setUint8(offset++, 0);
            if (relative) {
                this.offset = offset;
                return this;
            }
            return k;
        };

        /**
         * Reads a NULL-terminated UTF8 encoded string. For this to work the string read must not contain any NULL characters
         *  itself.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  read if omitted.
         * @returns {string|!{string: string, length: number}} The string read if offset is omitted, else the string
         *  read and the actual number of bytes read.
         * @expose
         */
        ByteBufferPrototype.readCString = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 1 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+1+") <= "+this.buffer.byteLength);
            }
            var start = offset,
                temp;
            // UTF8 strings do not contain zero bytes in between except for the zero character itself, so:
            var sd, b = -1;
            utfx.decodeUTF8toUTF16(function() {
                if (b === 0) return null;
                if (offset >= this.limit)
                    throw RangeError("Illegal range: Truncated data, "+offset+" < "+this.limit);
                return (b = this.view.getUint8(offset++)) === 0 ? null : b;
            }.bind(this), sd = stringDestination(), true);
            if (relative) {
                this.offset = offset;
                return sd();
            } else {
                return {
                    "string": sd(),
                    "length": offset - start
                };
            }
        };

        // types/strings/istring

        /**
         * Writes a length as uint32 prefixed UTF8 encoded string.
         * @param {string} str String to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  written if omitted.
         * @returns {!ByteBuffer|number} `this` if `offset` is omitted, else the actual number of bytes written
         * @expose
         * @see ByteBuffer#writeVarint32
         */
        ByteBufferPrototype.writeIString = function(str, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof str !== 'string')
                    throw TypeError("Illegal str: Not a string");
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            var start = offset,
                k;
            k = utfx.calculateUTF16asUTF8(stringSource(str), this.noAssert)[1];
            offset += 4+k;
            var capacity13 = this.buffer.byteLength;
            if (offset > capacity13)
                this.resize((capacity13 *= 2) > offset ? capacity13 : offset);
            offset -= 4+k;
            this.view.setUint32(offset, k, this.littleEndian);
            offset += 4;
            utfx.encodeUTF16toUTF8(stringSource(str), function(b) {
                this.view.setUint8(offset++, b);
            }.bind(this));
            if (offset !== start + 4 + k)
                throw RangeError("Illegal range: Truncated data, "+offset+" == "+(offset+4+k));
            if (relative) {
                this.offset = offset;
                return this;
            }
            return offset - start;
        };

        /**
         * Reads a length as uint32 prefixed UTF8 encoded string.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  read if omitted.
         * @returns {string|!{string: string, length: number}} The string read if offset is omitted, else the string
         *  read and the actual number of bytes read.
         * @expose
         * @see ByteBuffer#readVarint32
         */
        ByteBufferPrototype.readIString = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 4 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+4+") <= "+this.buffer.byteLength);
            }
            var temp = 0,
                start = offset,
                str;
            temp = this.view.getUint32(offset, this.littleEndian);
            offset += 4;
            var k = offset + temp,
                sd;
            utfx.decodeUTF8toUTF16(function() {
                return offset < k ? this.view.getUint8(offset++) : null;
            }.bind(this), sd = stringDestination(), this.noAssert);
            str = sd();
            if (relative) {
                this.offset = offset;
                return str;
            } else {
                return {
                    'string': str,
                    'length': offset - start
                };
            }
        };

        // types/strings/utf8string

        /**
         * Metrics representing number of UTF8 characters. Evaluates to `c`.
         * @type {string}
         * @const
         * @expose
         */
        ByteBuffer.METRICS_CHARS = 'c';

        /**
         * Metrics representing number of bytes. Evaluates to `b`.
         * @type {string}
         * @const
         * @expose
         */
        ByteBuffer.METRICS_BYTES = 'b';

        /**
         * Writes an UTF8 encoded string.
         * @param {string} str String to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} if omitted.
         * @returns {!ByteBuffer|number} this if offset is omitted, else the actual number of bytes written.
         * @expose
         */
        ByteBufferPrototype.writeUTF8String = function(str, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            var k;
            var start = offset;
            k = utfx.calculateUTF16asUTF8(stringSource(str))[1];
            offset += k;
            var capacity14 = this.buffer.byteLength;
            if (offset > capacity14)
                this.resize((capacity14 *= 2) > offset ? capacity14 : offset);
            offset -= k;
            utfx.encodeUTF16toUTF8(stringSource(str), function(b) {
                this.view.setUint8(offset++, b);
            }.bind(this));
            if (relative) {
                this.offset = offset;
                return this;
            }
            return offset - start;
        };

        /**
         * Writes an UTF8 encoded string. This is an alias of {@link ByteBuffer#writeUTF8String}.
         * @function
         * @param {string} str String to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} if omitted.
         * @returns {!ByteBuffer|number} this if offset is omitted, else the actual number of bytes written.
         * @expose
         */
        ByteBufferPrototype.writeString = ByteBufferPrototype.writeUTF8String;

        /**
         * Calculates the number of UTF8 characters of a string. JavaScript itself uses UTF-16, so that a string's
         *  `length` property does not reflect its actual UTF8 size if it contains code points larger than 0xFFFF.
         * @function
         * @param {string} str String to calculate
         * @returns {number} Number of UTF8 characters
         * @expose
         */
        ByteBuffer.calculateUTF8Chars = function(str) {
            return utfx.calculateUTF16asUTF8(stringSource(str))[0];
        };

        /**
         * Calculates the number of UTF8 bytes of a string.
         * @function
         * @param {string} str String to calculate
         * @returns {number} Number of UTF8 bytes
         * @expose
         */
        ByteBuffer.calculateUTF8Bytes = function(str) {
            return utfx.calculateUTF16asUTF8(stringSource(str))[1];
        };

        /**
         * Reads an UTF8 encoded string.
         * @param {number} length Number of characters or bytes to read.
         * @param {string=} metrics Metrics specifying what `length` is meant to count. Defaults to
         *  {@link ByteBuffer.METRICS_CHARS}.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  read if omitted.
         * @returns {string|!{string: string, length: number}} The string read if offset is omitted, else the string
         *  read and the actual number of bytes read.
         * @expose
         */
        ByteBufferPrototype.readUTF8String = function(length, metrics, offset) {
            if (typeof metrics === 'number') {
                offset = metrics;
                metrics = undefined;
            }
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (typeof metrics === 'undefined') metrics = ByteBuffer.METRICS_CHARS;
            if (!this.noAssert) {
                if (typeof length !== 'number' || length % 1 !== 0)
                    throw TypeError("Illegal length: "+length+" (not an integer)");
                length |= 0;
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            var i = 0,
                start = offset,
                sd;
            if (metrics === ByteBuffer.METRICS_CHARS) { // The same for node and the browser
                sd = stringDestination();
                utfx.decodeUTF8(function() {
                    return i < length && offset < this.limit ? this.view.getUint8(offset++) : null;
                }.bind(this), function(cp) {
                    ++i; utfx.UTF8toUTF16(cp, sd);
                }.bind(this));
                if (i !== length)
                    throw RangeError("Illegal range: Truncated data, "+i+" == "+length);
                if (relative) {
                    this.offset = offset;
                    return sd();
                } else {
                    return {
                        "string": sd(),
                        "length": offset - start
                    };
                }
            } else if (metrics === ByteBuffer.METRICS_BYTES) {
                if (!this.noAssert) {
                    if (typeof offset !== 'number' || offset % 1 !== 0)
                        throw TypeError("Illegal offset: "+offset+" (not an integer)");
                    offset >>>= 0;
                    if (offset < 0 || offset + length > this.buffer.byteLength)
                        throw RangeError("Illegal offset: 0 <= "+offset+" (+"+length+") <= "+this.buffer.byteLength);
                }
                var k = offset + length;
                utfx.decodeUTF8toUTF16(function() {
                    return offset < k ? this.view.getUint8(offset++) : null;
                }.bind(this), sd = stringDestination(), this.noAssert);
                if (offset !== k)
                    throw RangeError("Illegal range: Truncated data, "+offset+" == "+k);
                if (relative) {
                    this.offset = offset;
                    return sd();
                } else {
                    return {
                        'string': sd(),
                        'length': offset - start
                    };
                }
            } else
                throw TypeError("Unsupported metrics: "+metrics);
        };

        /**
         * Reads an UTF8 encoded string. This is an alias of {@link ByteBuffer#readUTF8String}.
         * @function
         * @param {number} length Number of characters or bytes to read
         * @param {number=} metrics Metrics specifying what `n` is meant to count. Defaults to
         *  {@link ByteBuffer.METRICS_CHARS}.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  read if omitted.
         * @returns {string|!{string: string, length: number}} The string read if offset is omitted, else the string
         *  read and the actual number of bytes read.
         * @expose
         */
        ByteBufferPrototype.readString = ByteBufferPrototype.readUTF8String;

        // types/strings/vstring

        /**
         * Writes a length as varint32 prefixed UTF8 encoded string.
         * @param {string} str String to write
         * @param {number=} offset Offset to write to. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  written if omitted.
         * @returns {!ByteBuffer|number} `this` if `offset` is omitted, else the actual number of bytes written
         * @expose
         * @see ByteBuffer#writeVarint32
         */
        ByteBufferPrototype.writeVString = function(str, offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof str !== 'string')
                    throw TypeError("Illegal str: Not a string");
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            var start = offset,
                k, l;
            k = utfx.calculateUTF16asUTF8(stringSource(str), this.noAssert)[1];
            l = ByteBuffer.calculateVarint32(k);
            offset += l+k;
            var capacity15 = this.buffer.byteLength;
            if (offset > capacity15)
                this.resize((capacity15 *= 2) > offset ? capacity15 : offset);
            offset -= l+k;
            offset += this.writeVarint32(k, offset);
            utfx.encodeUTF16toUTF8(stringSource(str), function(b) {
                this.view.setUint8(offset++, b);
            }.bind(this));
            if (offset !== start+k+l)
                throw RangeError("Illegal range: Truncated data, "+offset+" == "+(offset+k+l));
            if (relative) {
                this.offset = offset;
                return this;
            }
            return offset - start;
        };

        /**
         * Reads a length as varint32 prefixed UTF8 encoded string.
         * @param {number=} offset Offset to read from. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  read if omitted.
         * @returns {string|!{string: string, length: number}} The string read if offset is omitted, else the string
         *  read and the actual number of bytes read.
         * @expose
         * @see ByteBuffer#readVarint32
         */
        ByteBufferPrototype.readVString = function(offset) {
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 1 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+1+") <= "+this.buffer.byteLength);
            }
            var temp = this.readVarint32(offset),
                start = offset,
                str;
            offset += temp['length'];
            temp = temp['value'];
            var k = offset + temp,
                sd = stringDestination();
            utfx.decodeUTF8toUTF16(function() {
                return offset < k ? this.view.getUint8(offset++) : null;
            }.bind(this), sd, this.noAssert);
            str = sd();
            if (relative) {
                this.offset = offset;
                return str;
            } else {
                return {
                    'string': str,
                    'length': offset - start
                };
            }
        };


        /**
         * Appends some data to this ByteBuffer. This will overwrite any contents behind the specified offset up to the appended
         *  data's length.
         * @param {!ByteBuffer|!ArrayBuffer|!Uint8Array|string} source Data to append. If `source` is a ByteBuffer, its offsets
         *  will be modified according to the performed read operation.
         * @param {(string|number)=} encoding Encoding if `data` is a string ("base64", "hex", "binary", defaults to "utf8")
         * @param {number=} offset Offset to append at. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  read if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         * @example A relative `<01 02>03.append(<04 05>)` will result in `<01 02 04 05>, 04 05|`
         * @example An absolute `<01 02>03.append(04 05>, 1)` will result in `<01 04>05, 04 05|`
         */
        ByteBufferPrototype.append = function(source, encoding, offset) {
            if (typeof encoding === 'number' || typeof encoding !== 'string') {
                offset = encoding;
                encoding = undefined;
            }
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            if (!(source instanceof ByteBuffer))
                source = ByteBuffer.wrap(source, encoding);
            var length = source.limit - source.offset;
            if (length <= 0) return this; // Nothing to append
            offset += length;
            var capacity16 = this.buffer.byteLength;
            if (offset > capacity16)
                this.resize((capacity16 *= 2) > offset ? capacity16 : offset);
            offset -= length;
            new Uint8Array(this.buffer, offset).set(new Uint8Array(source.buffer).subarray(source.offset, source.limit));
            source.offset += length;
            if (relative) this.offset += length;
            return this;
        };

        /**
         * Appends this ByteBuffer's contents to another ByteBuffer. This will overwrite any contents at and after the
            specified offset up to the length of this ByteBuffer's data.
         * @param {!ByteBuffer} target Target ByteBuffer
         * @param {number=} offset Offset to append to. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  read if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         * @see ByteBuffer#append
         */
        ByteBufferPrototype.appendTo = function(target, offset) {
            target.append(this, offset);
            return this;
        };

        /**
         * Enables or disables assertions of argument types and offsets. Assertions are enabled by default but you can opt to
         *  disable them if your code already makes sure that everything is valid.
         * @param {boolean} assert `true` to enable assertions, otherwise `false`
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.assert = function(assert) {
            this.noAssert = !assert;
            return this;
        };

        /**
         * Gets the capacity of this ByteBuffer's backing buffer.
         * @returns {number} Capacity of the backing buffer
         * @expose
         */
        ByteBufferPrototype.capacity = function() {
            return this.buffer.byteLength;
        };

        /**
         * Clears this ByteBuffer's offsets by setting {@link ByteBuffer#offset} to `0` and {@link ByteBuffer#limit} to the
         *  backing buffer's capacity. Discards {@link ByteBuffer#markedOffset}.
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.clear = function() {
            this.offset = 0;
            this.limit = this.buffer.byteLength;
            this.markedOffset = -1;
            return this;
        };

        /**
         * Creates a cloned instance of this ByteBuffer, preset with this ByteBuffer's values for {@link ByteBuffer#offset},
         *  {@link ByteBuffer#markedOffset} and {@link ByteBuffer#limit}.
         * @param {boolean=} copy Whether to copy the backing buffer or to return another view on the same, defaults to `false`
         * @returns {!ByteBuffer} Cloned instance
         * @expose
         */
        ByteBufferPrototype.clone = function(copy) {
            var bb = new ByteBuffer(0, this.littleEndian, this.noAssert);
            if (copy) {
                var buffer = new ArrayBuffer(this.buffer.byteLength);
                new Uint8Array(buffer).set(this.buffer);
                bb.buffer = buffer;
                bb.view = new DataView(buffer);
            } else {
                bb.buffer = this.buffer;
                bb.view = this.view;
            }
            bb.offset = this.offset;
            bb.markedOffset = this.markedOffset;
            bb.limit = this.limit;
            return bb;
        };

        /**
         * Compacts this ByteBuffer to be backed by a {@link ByteBuffer#buffer} of its contents' length. Contents are the bytes
         *  between {@link ByteBuffer#offset} and {@link ByteBuffer#limit}. Will set `offset = 0` and `limit = capacity` and
         *  adapt {@link ByteBuffer#markedOffset} to the same relative position if set.
         * @param {number=} begin Offset to start at, defaults to {@link ByteBuffer#offset}
         * @param {number=} end Offset to end at, defaults to {@link ByteBuffer#limit}
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.compact = function(begin, end) {
            if (typeof begin === 'undefined') begin = this.offset;
            if (typeof end === 'undefined') end = this.limit;
            if (!this.noAssert) {
                if (typeof begin !== 'number' || begin % 1 !== 0)
                    throw TypeError("Illegal begin: Not an integer");
                begin >>>= 0;
                if (typeof end !== 'number' || end % 1 !== 0)
                    throw TypeError("Illegal end: Not an integer");
                end >>>= 0;
                if (begin < 0 || begin > end || end > this.buffer.byteLength)
                    throw RangeError("Illegal range: 0 <= "+begin+" <= "+end+" <= "+this.buffer.byteLength);
            }
            if (begin === 0 && end === this.buffer.byteLength)
                return this; // Already compacted
            var len = end - begin;
            if (len === 0) {
                this.buffer = EMPTY_BUFFER;
                this.view = null;
                if (this.markedOffset >= 0) this.markedOffset -= begin;
                this.offset = 0;
                this.limit = 0;
                return this;
            }
            var buffer = new ArrayBuffer(len);
            new Uint8Array(buffer).set(new Uint8Array(this.buffer).subarray(begin, end));
            this.buffer = buffer;
            this.view = new DataView(buffer);
            if (this.markedOffset >= 0) this.markedOffset -= begin;
            this.offset = 0;
            this.limit = len;
            return this;
        };

        /**
         * Creates a copy of this ByteBuffer's contents. Contents are the bytes between {@link ByteBuffer#offset} and
         *  {@link ByteBuffer#limit}.
         * @param {number=} begin Begin offset, defaults to {@link ByteBuffer#offset}.
         * @param {number=} end End offset, defaults to {@link ByteBuffer#limit}.
         * @returns {!ByteBuffer} Copy
         * @expose
         */
        ByteBufferPrototype.copy = function(begin, end) {
            if (typeof begin === 'undefined') begin = this.offset;
            if (typeof end === 'undefined') end = this.limit;
            if (!this.noAssert) {
                if (typeof begin !== 'number' || begin % 1 !== 0)
                    throw TypeError("Illegal begin: Not an integer");
                begin >>>= 0;
                if (typeof end !== 'number' || end % 1 !== 0)
                    throw TypeError("Illegal end: Not an integer");
                end >>>= 0;
                if (begin < 0 || begin > end || end > this.buffer.byteLength)
                    throw RangeError("Illegal range: 0 <= "+begin+" <= "+end+" <= "+this.buffer.byteLength);
            }
            if (begin === end)
                return new ByteBuffer(0, this.littleEndian, this.noAssert);
            var capacity = end - begin,
                bb = new ByteBuffer(capacity, this.littleEndian, this.noAssert);
            bb.offset = 0;
            bb.limit = capacity;
            if (bb.markedOffset >= 0) bb.markedOffset -= begin;
            this.copyTo(bb, 0, begin, end);
            return bb;
        };

        /**
         * Copies this ByteBuffer's contents to another ByteBuffer. Contents are the bytes between {@link ByteBuffer#offset} and
         *  {@link ByteBuffer#limit}.
         * @param {!ByteBuffer} target Target ByteBuffer
         * @param {number=} targetOffset Offset to copy to. Will use and increase the target's {@link ByteBuffer#offset}
         *  by the number of bytes copied if omitted.
         * @param {number=} sourceOffset Offset to start copying from. Will use and increase {@link ByteBuffer#offset} by the
         *  number of bytes copied if omitted.
         * @param {number=} sourceLimit Offset to end copying from, defaults to {@link ByteBuffer#limit}
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.copyTo = function(target, targetOffset, sourceOffset, sourceLimit) {
            var relative,
                targetRelative;
            if (!this.noAssert) {
                if (!ByteBuffer.isByteBuffer(target))
                    throw TypeError("Illegal target: Not a ByteBuffer");
            }
            targetOffset = (targetRelative = typeof targetOffset === 'undefined') ? target.offset : targetOffset | 0;
            sourceOffset = (relative = typeof sourceOffset === 'undefined') ? this.offset : sourceOffset | 0;
            sourceLimit = typeof sourceLimit === 'undefined' ? this.limit : sourceLimit | 0;

            if (targetOffset < 0 || targetOffset > target.buffer.byteLength)
                throw RangeError("Illegal target range: 0 <= "+targetOffset+" <= "+target.buffer.byteLength);
            if (sourceOffset < 0 || sourceLimit > this.buffer.byteLength)
                throw RangeError("Illegal source range: 0 <= "+sourceOffset+" <= "+this.buffer.byteLength);

            var len = sourceLimit - sourceOffset;
            if (len === 0)
                return target; // Nothing to copy

            target.ensureCapacity(targetOffset + len);

            new Uint8Array(target.buffer).set(new Uint8Array(this.buffer).subarray(sourceOffset, sourceLimit), targetOffset);

            if (relative) this.offset += len;
            if (targetRelative) target.offset += len;

            return this;
        };

        /**
         * Makes sure that this ByteBuffer is backed by a {@link ByteBuffer#buffer} of at least the specified capacity. If the
         *  current capacity is exceeded, it will be doubled. If double the current capacity is less than the required capacity,
         *  the required capacity will be used instead.
         * @param {number} capacity Required capacity
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.ensureCapacity = function(capacity) {
            var current = this.buffer.byteLength;
            if (current < capacity)
                return this.resize((current *= 2) > capacity ? current : capacity);
            return this;
        };

        /**
         * Overwrites this ByteBuffer's contents with the specified value. Contents are the bytes between
         *  {@link ByteBuffer#offset} and {@link ByteBuffer#limit}.
         * @param {number|string} value Byte value to fill with. If given as a string, the first character is used.
         * @param {number=} begin Begin offset. Will use and increase {@link ByteBuffer#offset} by the number of bytes
         *  written if omitted. defaults to {@link ByteBuffer#offset}.
         * @param {number=} end End offset, defaults to {@link ByteBuffer#limit}.
         * @returns {!ByteBuffer} this
         * @expose
         * @example `someByteBuffer.clear().fill(0)` fills the entire backing buffer with zeroes
         */
        ByteBufferPrototype.fill = function(value, begin, end) {
            var relative = typeof begin === 'undefined';
            if (relative) begin = this.offset;
            if (typeof value === 'string' && value.length > 0)
                value = value.charCodeAt(0);
            if (typeof begin === 'undefined') begin = this.offset;
            if (typeof end === 'undefined') end = this.limit;
            if (!this.noAssert) {
                if (typeof value !== 'number' || value % 1 !== 0)
                    throw TypeError("Illegal value: "+value+" (not an integer)");
                value |= 0;
                if (typeof begin !== 'number' || begin % 1 !== 0)
                    throw TypeError("Illegal begin: Not an integer");
                begin >>>= 0;
                if (typeof end !== 'number' || end % 1 !== 0)
                    throw TypeError("Illegal end: Not an integer");
                end >>>= 0;
                if (begin < 0 || begin > end || end > this.buffer.byteLength)
                    throw RangeError("Illegal range: 0 <= "+begin+" <= "+end+" <= "+this.buffer.byteLength);
            }
            if (begin >= end)
                return this; // Nothing to fill
            while (begin < end) this.view.setUint8(begin++, value);
            if (relative) this.offset = begin;
            return this;
        };

        /**
         * Makes this ByteBuffer ready for a new sequence of write or relative read operations. Sets `limit = offset` and
         *  `offset = 0`. Make sure always to flip a ByteBuffer when all relative read or write operations are complete.
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.flip = function() {
            this.limit = this.offset;
            this.offset = 0;
            return this;
        };
        /**
         * Marks an offset on this ByteBuffer to be used later.
         * @param {number=} offset Offset to mark. Defaults to {@link ByteBuffer#offset}.
         * @returns {!ByteBuffer} this
         * @throws {TypeError} If `offset` is not a valid number
         * @throws {RangeError} If `offset` is out of bounds
         * @see ByteBuffer#reset
         * @expose
         */
        ByteBufferPrototype.mark = function(offset) {
            offset = typeof offset === 'undefined' ? this.offset : offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            this.markedOffset = offset;
            return this;
        };
        /**
         * Sets the byte order.
         * @param {boolean} littleEndian `true` for little endian byte order, `false` for big endian
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.order = function(littleEndian) {
            if (!this.noAssert) {
                if (typeof littleEndian !== 'boolean')
                    throw TypeError("Illegal littleEndian: Not a boolean");
            }
            this.littleEndian = !!littleEndian;
            return this;
        };

        /**
         * Switches (to) little endian byte order.
         * @param {boolean=} littleEndian Defaults to `true`, otherwise uses big endian
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.LE = function(littleEndian) {
            this.littleEndian = typeof littleEndian !== 'undefined' ? !!littleEndian : true;
            return this;
        };

        /**
         * Switches (to) big endian byte order.
         * @param {boolean=} bigEndian Defaults to `true`, otherwise uses little endian
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.BE = function(bigEndian) {
            this.littleEndian = typeof bigEndian !== 'undefined' ? !bigEndian : false;
            return this;
        };
        /**
         * Prepends some data to this ByteBuffer. This will overwrite any contents before the specified offset up to the
         *  prepended data's length. If there is not enough space available before the specified `offset`, the backing buffer
         *  will be resized and its contents moved accordingly.
         * @param {!ByteBuffer|string|!ArrayBuffer} source Data to prepend. If `source` is a ByteBuffer, its offset will be
         *  modified according to the performed read operation.
         * @param {(string|number)=} encoding Encoding if `data` is a string ("base64", "hex", "binary", defaults to "utf8")
         * @param {number=} offset Offset to prepend at. Will use and decrease {@link ByteBuffer#offset} by the number of bytes
         *  prepended if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         * @example A relative `00<01 02 03>.prepend(<04 05>)` results in `<04 05 01 02 03>, 04 05|`
         * @example An absolute `00<01 02 03>.prepend(<04 05>, 2)` results in `04<05 02 03>, 04 05|`
         */
        ByteBufferPrototype.prepend = function(source, encoding, offset) {
            if (typeof encoding === 'number' || typeof encoding !== 'string') {
                offset = encoding;
                encoding = undefined;
            }
            var relative = typeof offset === 'undefined';
            if (relative) offset = this.offset;
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: "+offset+" (not an integer)");
                offset >>>= 0;
                if (offset < 0 || offset + 0 > this.buffer.byteLength)
                    throw RangeError("Illegal offset: 0 <= "+offset+" (+"+0+") <= "+this.buffer.byteLength);
            }
            if (!(source instanceof ByteBuffer))
                source = ByteBuffer.wrap(source, encoding);
            var len = source.limit - source.offset;
            if (len <= 0) return this; // Nothing to prepend
            var diff = len - offset;
            var arrayView;
            if (diff > 0) { // Not enough space before offset, so resize + move
                var buffer = new ArrayBuffer(this.buffer.byteLength + diff);
                arrayView = new Uint8Array(buffer);
                arrayView.set(new Uint8Array(this.buffer).subarray(offset, this.buffer.byteLength), len);
                this.buffer = buffer;
                this.view = new DataView(buffer);
                this.offset += diff;
                if (this.markedOffset >= 0) this.markedOffset += diff;
                this.limit += diff;
                offset += diff;
            } else {
                arrayView = new Uint8Array(this.buffer);
            }
            arrayView.set(new Uint8Array(source.buffer).subarray(source.offset, source.limit), offset - len);
            source.offset = source.limit;
            if (relative)
                this.offset -= len;
            return this;
        };

        /**
         * Prepends this ByteBuffer to another ByteBuffer. This will overwrite any contents before the specified offset up to the
         *  prepended data's length. If there is not enough space available before the specified `offset`, the backing buffer
         *  will be resized and its contents moved accordingly.
         * @param {!ByteBuffer} target Target ByteBuffer
         * @param {number=} offset Offset to prepend at. Will use and decrease {@link ByteBuffer#offset} by the number of bytes
         *  prepended if omitted.
         * @returns {!ByteBuffer} this
         * @expose
         * @see ByteBuffer#prepend
         */
        ByteBufferPrototype.prependTo = function(target, offset) {
            target.prepend(this, offset);
            return this;
        };
        /**
         * Prints debug information about this ByteBuffer's contents.
         * @param {function(string)=} out Output function to call, defaults to console.log
         * @expose
         */
        ByteBufferPrototype.printDebug = function(out) {
            if (typeof out !== 'function') out = console.log.bind(console);
            out(
                this.toString()+"\n"+
                "-------------------------------------------------------------------\n"+
                this.toDebug(/* columns */ true)
            );
        };

        /**
         * Gets the number of remaining readable bytes. Contents are the bytes between {@link ByteBuffer#offset} and
         *  {@link ByteBuffer#limit}, so this returns `limit - offset`.
         * @returns {number} Remaining readable bytes. May be negative if `offset > limit`.
         * @expose
         */
        ByteBufferPrototype.remaining = function() {
            return this.limit - this.offset;
        };
        /**
         * Resets this ByteBuffer's {@link ByteBuffer#offset}. If an offset has been marked through {@link ByteBuffer#mark}
         *  before, `offset` will be set to {@link ByteBuffer#markedOffset}, which will then be discarded. If no offset has been
         *  marked, sets `offset = 0`.
         * @returns {!ByteBuffer} this
         * @see ByteBuffer#mark
         * @expose
         */
        ByteBufferPrototype.reset = function() {
            if (this.markedOffset >= 0) {
                this.offset = this.markedOffset;
                this.markedOffset = -1;
            } else {
                this.offset = 0;
            }
            return this;
        };
        /**
         * Resizes this ByteBuffer to be backed by a buffer of at least the given capacity. Will do nothing if already that
         *  large or larger.
         * @param {number} capacity Capacity required
         * @returns {!ByteBuffer} this
         * @throws {TypeError} If `capacity` is not a number
         * @throws {RangeError} If `capacity < 0`
         * @expose
         */
        ByteBufferPrototype.resize = function(capacity) {
            if (!this.noAssert) {
                if (typeof capacity !== 'number' || capacity % 1 !== 0)
                    throw TypeError("Illegal capacity: "+capacity+" (not an integer)");
                capacity |= 0;
                if (capacity < 0)
                    throw RangeError("Illegal capacity: 0 <= "+capacity);
            }
            if (this.buffer.byteLength < capacity) {
                var buffer = new ArrayBuffer(capacity);
                new Uint8Array(buffer).set(new Uint8Array(this.buffer));
                this.buffer = buffer;
                this.view = new DataView(buffer);
            }
            return this;
        };
        /**
         * Reverses this ByteBuffer's contents.
         * @param {number=} begin Offset to start at, defaults to {@link ByteBuffer#offset}
         * @param {number=} end Offset to end at, defaults to {@link ByteBuffer#limit}
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.reverse = function(begin, end) {
            if (typeof begin === 'undefined') begin = this.offset;
            if (typeof end === 'undefined') end = this.limit;
            if (!this.noAssert) {
                if (typeof begin !== 'number' || begin % 1 !== 0)
                    throw TypeError("Illegal begin: Not an integer");
                begin >>>= 0;
                if (typeof end !== 'number' || end % 1 !== 0)
                    throw TypeError("Illegal end: Not an integer");
                end >>>= 0;
                if (begin < 0 || begin > end || end > this.buffer.byteLength)
                    throw RangeError("Illegal range: 0 <= "+begin+" <= "+end+" <= "+this.buffer.byteLength);
            }
            if (begin === end)
                return this; // Nothing to reverse
            Array.prototype.reverse.call(new Uint8Array(this.buffer).subarray(begin, end));
            this.view = new DataView(this.buffer); // FIXME: Why exactly is this necessary?
            return this;
        };
        /**
         * Skips the next `length` bytes. This will just advance
         * @param {number} length Number of bytes to skip. May also be negative to move the offset back.
         * @returns {!ByteBuffer} this
         * @expose
         */
        ByteBufferPrototype.skip = function(length) {
            if (!this.noAssert) {
                if (typeof length !== 'number' || length % 1 !== 0)
                    throw TypeError("Illegal length: "+length+" (not an integer)");
                length |= 0;
            }
            var offset = this.offset + length;
            if (!this.noAssert) {
                if (offset < 0 || offset > this.buffer.byteLength)
                    throw RangeError("Illegal length: 0 <= "+this.offset+" + "+length+" <= "+this.buffer.byteLength);
            }
            this.offset = offset;
            return this;
        };

        /**
         * Slices this ByteBuffer by creating a cloned instance with `offset = begin` and `limit = end`.
         * @param {number=} begin Begin offset, defaults to {@link ByteBuffer#offset}.
         * @param {number=} end End offset, defaults to {@link ByteBuffer#limit}.
         * @returns {!ByteBuffer} Clone of this ByteBuffer with slicing applied, backed by the same {@link ByteBuffer#buffer}
         * @expose
         */
        ByteBufferPrototype.slice = function(begin, end) {
            if (typeof begin === 'undefined') begin = this.offset;
            if (typeof end === 'undefined') end = this.limit;
            if (!this.noAssert) {
                if (typeof begin !== 'number' || begin % 1 !== 0)
                    throw TypeError("Illegal begin: Not an integer");
                begin >>>= 0;
                if (typeof end !== 'number' || end % 1 !== 0)
                    throw TypeError("Illegal end: Not an integer");
                end >>>= 0;
                if (begin < 0 || begin > end || end > this.buffer.byteLength)
                    throw RangeError("Illegal range: 0 <= "+begin+" <= "+end+" <= "+this.buffer.byteLength);
            }
            var bb = this.clone();
            bb.offset = begin;
            bb.limit = end;
            return bb;
        };
        /**
         * Returns a copy of the backing buffer that contains this ByteBuffer's contents. Contents are the bytes between
         *  {@link ByteBuffer#offset} and {@link ByteBuffer#limit}. Will transparently {@link ByteBuffer#flip} this
         *  ByteBuffer if `offset > limit` but the actual offsets remain untouched.
         * @param {boolean=} forceCopy If `true` returns a copy, otherwise returns a view referencing the same memory if
         *  possible. Defaults to `false`
         * @returns {!ArrayBuffer} Contents as an ArrayBuffer
         * @expose
         */
        ByteBufferPrototype.toBuffer = function(forceCopy) {
            var offset = this.offset,
                limit = this.limit;
            if (offset > limit) {
                var t = offset;
                offset = limit;
                limit = t;
            }
            if (!this.noAssert) {
                if (typeof offset !== 'number' || offset % 1 !== 0)
                    throw TypeError("Illegal offset: Not an integer");
                offset >>>= 0;
                if (typeof limit !== 'number' || limit % 1 !== 0)
                    throw TypeError("Illegal limit: Not an integer");
                limit >>>= 0;
                if (offset < 0 || offset > limit || limit > this.buffer.byteLength)
                    throw RangeError("Illegal range: 0 <= "+offset+" <= "+limit+" <= "+this.buffer.byteLength);
            }
            // NOTE: It's not possible to have another ArrayBuffer reference the same memory as the backing buffer. This is
            // possible with Uint8Array#subarray only, but we have to return an ArrayBuffer by contract. So:
            if (!forceCopy && offset === 0 && limit === this.buffer.byteLength) {
                return this.buffer;
            }
            if (offset === limit) {
                return EMPTY_BUFFER;
            }
            var buffer = new ArrayBuffer(limit - offset);
            new Uint8Array(buffer).set(new Uint8Array(this.buffer).subarray(offset, limit), 0);
            return buffer;
        };

        /**
         * Returns a raw buffer compacted to contain this ByteBuffer's contents. Contents are the bytes between
         *  {@link ByteBuffer#offset} and {@link ByteBuffer#limit}. Will transparently {@link ByteBuffer#flip} this
         *  ByteBuffer if `offset > limit` but the actual offsets remain untouched. This is an alias of
         *  {@link ByteBuffer#toBuffer}.
         * @function
         * @param {boolean=} forceCopy If `true` returns a copy, otherwise returns a view referencing the same memory.
         *  Defaults to `false`
         * @returns {!ArrayBuffer} Contents as an ArrayBuffer
         * @expose
         */
        ByteBufferPrototype.toArrayBuffer = ByteBufferPrototype.toBuffer;


        /**
         * Converts the ByteBuffer's contents to a string.
         * @param {string=} encoding Output encoding. Returns an informative string representation if omitted but also allows
         *  direct conversion to "utf8", "hex", "base64" and "binary" encoding. "debug" returns a hex representation with
         *  highlighted offsets.
         * @param {number=} begin Offset to begin at, defaults to {@link ByteBuffer#offset}
         * @param {number=} end Offset to end at, defaults to {@link ByteBuffer#limit}
         * @returns {string} String representation
         * @throws {Error} If `encoding` is invalid
         * @expose
         */
        ByteBufferPrototype.toString = function(encoding, begin, end) {
            if (typeof encoding === 'undefined')
                return "ByteBufferAB(offset="+this.offset+",markedOffset="+this.markedOffset+",limit="+this.limit+",capacity="+this.capacity()+")";
            if (typeof encoding === 'number')
                encoding = "utf8",
                begin = encoding,
                end = begin;
            switch (encoding) {
                case "utf8":
                    return this.toUTF8(begin, end);
                case "base64":
                    return this.toBase64(begin, end);
                case "hex":
                    return this.toHex(begin, end);
                case "binary":
                    return this.toBinary(begin, end);
                case "debug":
                    return this.toDebug();
                case "columns":
                    return this.toColumns();
                default:
                    throw Error("Unsupported encoding: "+encoding);
            }
        };

        // lxiv-embeddable

        /**
         * lxiv-embeddable (c) 2014 Daniel Wirtz <dcode@dcode.io>
         * Released under the Apache License, Version 2.0
         * see: https://github.com/dcodeIO/lxiv for details
         */
        var lxiv = function() {
            "use strict";

            /**
             * lxiv namespace.
             * @type {!Object.<string,*>}
             * @exports lxiv
             */
            var lxiv = {};

            /**
             * Character codes for output.
             * @type {!Array.<number>}
             * @inner
             */
            var aout = [
                65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
                81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 97, 98, 99, 100, 101, 102,
                103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118,
                119, 120, 121, 122, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 43, 47
            ];

            /**
             * Character codes for input.
             * @type {!Array.<number>}
             * @inner
             */
            var ain = [];
            for (var i=0, k=aout.length; i<k; ++i)
                ain[aout[i]] = i;

            /**
             * Encodes bytes to base64 char codes.
             * @param {!function():number|null} src Bytes source as a function returning the next byte respectively `null` if
             *  there are no more bytes left.
             * @param {!function(number)} dst Characters destination as a function successively called with each encoded char
             *  code.
             */
            lxiv.encode = function(src, dst) {
                var b, t;
                while ((b = src()) !== null) {
                    dst(aout[(b>>2)&0x3f]);
                    t = (b&0x3)<<4;
                    if ((b = src()) !== null) {
                        t |= (b>>4)&0xf;
                        dst(aout[(t|((b>>4)&0xf))&0x3f]);
                        t = (b&0xf)<<2;
                        if ((b = src()) !== null)
                            dst(aout[(t|((b>>6)&0x3))&0x3f]),
                            dst(aout[b&0x3f]);
                        else
                            dst(aout[t&0x3f]),
                            dst(61);
                    } else
                        dst(aout[t&0x3f]),
                        dst(61),
                        dst(61);
                }
            };

            /**
             * Decodes base64 char codes to bytes.
             * @param {!function():number|null} src Characters source as a function returning the next char code respectively
             *  `null` if there are no more characters left.
             * @param {!function(number)} dst Bytes destination as a function successively called with the next byte.
             * @throws {Error} If a character code is invalid
             */
            lxiv.decode = function(src, dst) {
                var c, t1, t2;
                function fail(c) {
                    throw Error("Illegal character code: "+c);
                }
                while ((c = src()) !== null) {
                    t1 = ain[c];
                    if (typeof t1 === 'undefined') fail(c);
                    if ((c = src()) !== null) {
                        t2 = ain[c];
                        if (typeof t2 === 'undefined') fail(c);
                        dst((t1<<2)>>>0|(t2&0x30)>>4);
                        if ((c = src()) !== null) {
                            t1 = ain[c];
                            if (typeof t1 === 'undefined')
                                if (c === 61) break; else fail(c);
                            dst(((t2&0xf)<<4)>>>0|(t1&0x3c)>>2);
                            if ((c = src()) !== null) {
                                t2 = ain[c];
                                if (typeof t2 === 'undefined')
                                    if (c === 61) break; else fail(c);
                                dst(((t1&0x3)<<6)>>>0|t2);
                            }
                        }
                    }
                }
            };

            /**
             * Tests if a string is valid base64.
             * @param {string} str String to test
             * @returns {boolean} `true` if valid, otherwise `false`
             */
            lxiv.test = function(str) {
                return /^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/.test(str);
            };

            return lxiv;
        }();

        // encodings/base64

        /**
         * Encodes this ByteBuffer's contents to a base64 encoded string.
         * @param {number=} begin Offset to begin at, defaults to {@link ByteBuffer#offset}.
         * @param {number=} end Offset to end at, defaults to {@link ByteBuffer#limit}.
         * @returns {string} Base64 encoded string
         * @expose
         */
        ByteBufferPrototype.toBase64 = function(begin, end) {
            if (typeof begin === 'undefined')
                begin = this.offset;
            if (typeof end === 'undefined')
                end = this.limit;
            if (!this.noAssert) {
                if (typeof begin !== 'number' || begin % 1 !== 0)
                    throw TypeError("Illegal begin: Not an integer");
                begin >>>= 0;
                if (typeof end !== 'number' || end % 1 !== 0)
                    throw TypeError("Illegal end: Not an integer");
                end >>>= 0;
                if (begin < 0 || begin > end || end > this.buffer.byteLength)
                    throw RangeError("Illegal range: 0 <= "+begin+" <= "+end+" <= "+this.buffer.byteLength);
            }
            var sd; lxiv.encode(function() {
                return begin < end ? this.view.getUint8(begin++) : null;
            }.bind(this), sd = stringDestination());
            return sd();
        };

        /**
         * Decodes a base64 encoded string to a ByteBuffer.
         * @param {string} str String to decode
         * @param {boolean=} littleEndian Whether to use little or big endian byte order. Defaults to
         *  {@link ByteBuffer.DEFAULT_ENDIAN}.
         * @param {boolean=} noAssert Whether to skip assertions of offsets and values. Defaults to
         *  {@link ByteBuffer.DEFAULT_NOASSERT}.
         * @returns {!ByteBuffer} ByteBuffer
         * @expose
         */
        ByteBuffer.fromBase64 = function(str, littleEndian, noAssert) {
            if (!noAssert) {
                if (typeof str !== 'string')
                    throw TypeError("Illegal str: Not a string");
                if (str.length % 4 !== 0)
                    throw TypeError("Illegal str: Length not a multiple of 4");
            }
            var bb = new ByteBuffer(str.length/4*3, littleEndian, noAssert),
                i = 0;
            lxiv.decode(stringSource(str), function(b) {
                bb.view.setUint8(i++, b);
            });
            bb.limit = i;
            return bb;
        };

        /**
         * Encodes a binary string to base64 like `window.btoa` does.
         * @param {string} str Binary string
         * @returns {string} Base64 encoded string
         * @see https://developer.mozilla.org/en-US/docs/Web/API/Window.btoa
         * @expose
         */
        ByteBuffer.btoa = function(str) {
            return ByteBuffer.fromBinary(str).toBase64();
        };

        /**
         * Decodes a base64 encoded string to binary like `window.atob` does.
         * @param {string} b64 Base64 encoded string
         * @returns {string} Binary string
         * @see https://developer.mozilla.org/en-US/docs/Web/API/Window.atob
         * @expose
         */
        ByteBuffer.atob = function(b64) {
            return ByteBuffer.fromBase64(b64).toBinary();
        };

        // encodings/binary

        /**
         * Encodes this ByteBuffer to a binary encoded string, that is using only characters 0x00-0xFF as bytes.
         * @param {number=} begin Offset to begin at. Defaults to {@link ByteBuffer#offset}.
         * @param {number=} end Offset to end at. Defaults to {@link ByteBuffer#limit}.
         * @returns {string} Binary encoded string
         * @throws {RangeError} If `offset > limit`
         * @expose
         */
        ByteBufferPrototype.toBinary = function(begin, end) {
            begin = typeof begin === 'undefined' ? this.offset : begin;
            end = typeof end === 'undefined' ? this.limit : end;
            if (!this.noAssert) {
                if (typeof begin !== 'number' || begin % 1 !== 0)
                    throw TypeError("Illegal begin: Not an integer");
                begin >>>= 0;
                if (typeof end !== 'number' || end % 1 !== 0)
                    throw TypeError("Illegal end: Not an integer");
                end >>>= 0;
                if (begin < 0 || begin > end || end > this.buffer.byteLength)
                    throw RangeError("Illegal range: 0 <= "+begin+" <= "+end+" <= "+this.buffer.byteLength);
            }
            if (begin === end)
                return "";
            var cc = [], pt = [];
            while (begin < end) {
                cc.push(this.view.getUint8(begin++));
                if (cc.length >= 1024)
                    pt.push(String.fromCharCode.apply(String, cc)),
                    cc = [];
            }
            return pt.join('') + String.fromCharCode.apply(String, cc);
        };

        /**
         * Decodes a binary encoded string, that is using only characters 0x00-0xFF as bytes, to a ByteBuffer.
         * @param {string} str String to decode
         * @param {boolean=} littleEndian Whether to use little or big endian byte order. Defaults to
         *  {@link ByteBuffer.DEFAULT_ENDIAN}.
         * @param {boolean=} noAssert Whether to skip assertions of offsets and values. Defaults to
         *  {@link ByteBuffer.DEFAULT_NOASSERT}.
         * @returns {!ByteBuffer} ByteBuffer
         * @expose
         */
        ByteBuffer.fromBinary = function(str, littleEndian, noAssert) {
            if (!noAssert) {
                if (typeof str !== 'string')
                    throw TypeError("Illegal str: Not a string");
            }
            var i = 0, k = str.length, charCode,
                bb = new ByteBuffer(k, littleEndian, noAssert);
            while (i<k) {
                charCode = str.charCodeAt(i);
                if (!noAssert && charCode > 255)
                    throw RangeError("Illegal charCode at "+i+": 0 <= "+charCode+" <= 255");
                bb.view.setUint8(i++, charCode);
            }
            bb.limit = k;
            return bb;
        };

        // encodings/debug

        /**
         * Encodes this ByteBuffer to a hex encoded string with marked offsets. Offset symbols are:
         * * `<` : offset,
         * * `'` : markedOffset,
         * * `>` : limit,
         * * `|` : offset and limit,
         * * `[` : offset and markedOffset,
         * * `]` : markedOffset and limit,
         * * `!` : offset, markedOffset and limit
         * @param {boolean=} columns If `true` returns two columns hex + ascii, defaults to `false`
         * @returns {string|!Array.<string>} Debug string or array of lines if `asArray = true`
         * @expose
         * @example `>00'01 02<03` contains four bytes with `limit=0, markedOffset=1, offset=3`
         * @example `00[01 02 03>` contains four bytes with `offset=markedOffset=1, limit=4`
         * @example `00|01 02 03` contains four bytes with `offset=limit=1, markedOffset=-1`
         * @example `|` contains zero bytes with `offset=limit=0, markedOffset=-1`
         */
        ByteBufferPrototype.toDebug = function(columns) {
            var i = -1,
                k = this.buffer.byteLength,
                b,
                hex = "",
                asc = "",
                out = "";
            while (i<k) {
                if (i !== -1) {
                    b = this.view.getUint8(i);
                    if (b < 0x10) hex += "0"+b.toString(16).toUpperCase();
                    else hex += b.toString(16).toUpperCase();
                    if (columns) {
                        asc += b > 32 && b < 127 ? String.fromCharCode(b) : '.';
                    }
                }
                ++i;
                if (columns) {
                    if (i > 0 && i % 16 === 0 && i !== k) {
                        while (hex.length < 3*16+3) hex += " ";
                        out += hex+asc+"\n";
                        hex = asc = "";
                    }
                }
                if (i === this.offset && i === this.limit)
                    hex += i === this.markedOffset ? "!" : "|";
                else if (i === this.offset)
                    hex += i === this.markedOffset ? "[" : "<";
                else if (i === this.limit)
                    hex += i === this.markedOffset ? "]" : ">";
                else
                    hex += i === this.markedOffset ? "'" : (columns || (i !== 0 && i !== k) ? " " : "");
            }
            if (columns && hex !== " ") {
                while (hex.length < 3*16+3) hex += " ";
                out += hex+asc+"\n";
            }
            return columns ? out : hex;
        };

        /**
         * Decodes a hex encoded string with marked offsets to a ByteBuffer.
         * @param {string} str Debug string to decode (not be generated with `columns = true`)
         * @param {boolean=} littleEndian Whether to use little or big endian byte order. Defaults to
         *  {@link ByteBuffer.DEFAULT_ENDIAN}.
         * @param {boolean=} noAssert Whether to skip assertions of offsets and values. Defaults to
         *  {@link ByteBuffer.DEFAULT_NOASSERT}.
         * @returns {!ByteBuffer} ByteBuffer
         * @expose
         * @see ByteBuffer#toDebug
         */
        ByteBuffer.fromDebug = function(str, littleEndian, noAssert) {
            var k = str.length,
                bb = new ByteBuffer(((k+1)/3)|0, littleEndian, noAssert);
            var i = 0, j = 0, ch, b,
                rs = false, // Require symbol next
                ho = false, hm = false, hl = false, // Already has offset, markedOffset, limit?
                fail = false;
            while (i<k) {
                switch (ch = str.charAt(i++)) {
                    case '!':
                        if (!noAssert) {
                            if (ho || hm || hl) {
                                fail = true; break;
                            }
                            ho = hm = hl = true;
                        }
                        bb.offset = bb.markedOffset = bb.limit = j;
                        rs = false;
                        break;
                    case '|':
                        if (!noAssert) {
                            if (ho || hl) {
                                fail = true; break;
                            }
                            ho = hl = true;
                        }
                        bb.offset = bb.limit = j;
                        rs = false;
                        break;
                    case '[':
                        if (!noAssert) {
                            if (ho || hm) {
                                fail = true; break;
                            }
                            ho = hm = true;
                        }
                        bb.offset = bb.markedOffset = j;
                        rs = false;
                        break;
                    case '<':
                        if (!noAssert) {
                            if (ho) {
                                fail = true; break;
                            }
                            ho = true;
                        }
                        bb.offset = j;
                        rs = false;
                        break;
                    case ']':
                        if (!noAssert) {
                            if (hl || hm) {
                                fail = true; break;
                            }
                            hl = hm = true;
                        }
                        bb.limit = bb.markedOffset = j;
                        rs = false;
                        break;
                    case '>':
                        if (!noAssert) {
                            if (hl) {
                                fail = true; break;
                            }
                            hl = true;
                        }
                        bb.limit = j;
                        rs = false;
                        break;
                    case "'":
                        if (!noAssert) {
                            if (hm) {
                                fail = true; break;
                            }
                            hm = true;
                        }
                        bb.markedOffset = j;
                        rs = false;
                        break;
                    case ' ':
                        rs = false;
                        break;
                    default:
                        if (!noAssert) {
                            if (rs) {
                                fail = true; break;
                            }
                        }
                        b = parseInt(ch+str.charAt(i++), 16);
                        if (!noAssert) {
                            if (isNaN(b) || b < 0 || b > 255)
                                throw TypeError("Illegal str: Not a debug encoded string");
                        }
                        bb.view.setUint8(j++, b);
                        rs = true;
                }
                if (fail)
                    throw TypeError("Illegal str: Invalid symbol at "+i);
            }
            if (!noAssert) {
                if (!ho || !hl)
                    throw TypeError("Illegal str: Missing offset or limit");
                if (j<bb.buffer.byteLength)
                    throw TypeError("Illegal str: Not a debug encoded string (is it hex?) "+j+" < "+k);
            }
            return bb;
        };

        // encodings/hex

        /**
         * Encodes this ByteBuffer's contents to a hex encoded string.
         * @param {number=} begin Offset to begin at. Defaults to {@link ByteBuffer#offset}.
         * @param {number=} end Offset to end at. Defaults to {@link ByteBuffer#limit}.
         * @returns {string} Hex encoded string
         * @expose
         */
        ByteBufferPrototype.toHex = function(begin, end) {
            begin = typeof begin === 'undefined' ? this.offset : begin;
            end = typeof end === 'undefined' ? this.limit : end;
            if (!this.noAssert) {
                if (typeof begin !== 'number' || begin % 1 !== 0)
                    throw TypeError("Illegal begin: Not an integer");
                begin >>>= 0;
                if (typeof end !== 'number' || end % 1 !== 0)
                    throw TypeError("Illegal end: Not an integer");
                end >>>= 0;
                if (begin < 0 || begin > end || end > this.buffer.byteLength)
                    throw RangeError("Illegal range: 0 <= "+begin+" <= "+end+" <= "+this.buffer.byteLength);
            }
            var out = new Array(end - begin),
                b;
            while (begin < end) {
                b = this.view.getUint8(begin++);
                if (b < 0x10)
                    out.push("0", b.toString(16));
                else out.push(b.toString(16));
            }
            return out.join('');
        };

        /**
         * Decodes a hex encoded string to a ByteBuffer.
         * @param {string} str String to decode
         * @param {boolean=} littleEndian Whether to use little or big endian byte order. Defaults to
         *  {@link ByteBuffer.DEFAULT_ENDIAN}.
         * @param {boolean=} noAssert Whether to skip assertions of offsets and values. Defaults to
         *  {@link ByteBuffer.DEFAULT_NOASSERT}.
         * @returns {!ByteBuffer} ByteBuffer
         * @expose
         */
        ByteBuffer.fromHex = function(str, littleEndian, noAssert) {
            if (!noAssert) {
                if (typeof str !== 'string')
                    throw TypeError("Illegal str: Not a string");
                if (str.length % 2 !== 0)
                    throw TypeError("Illegal str: Length not a multiple of 2");
            }
            var k = str.length,
                bb = new ByteBuffer((k / 2) | 0, littleEndian),
                b;
            for (var i=0, j=0; i<k; i+=2) {
                b = parseInt(str.substring(i, i+2), 16);
                if (!noAssert)
                    if (!isFinite(b) || b < 0 || b > 255)
                        throw TypeError("Illegal str: Contains non-hex characters");
                bb.view.setUint8(j++, b);
            }
            bb.limit = j;
            return bb;
        };

        // utfx-embeddable

        /**
         * utfx-embeddable (c) 2014 Daniel Wirtz <dcode@dcode.io>
         * Released under the Apache License, Version 2.0
         * see: https://github.com/dcodeIO/utfx for details
         */
        var utfx = function() {
            "use strict";

            /**
             * utfx namespace.
             * @inner
             * @type {!Object.<string,*>}
             */
            var utfx = {};

            /**
             * Maximum valid code point.
             * @type {number}
             * @const
             */
            utfx.MAX_CODEPOINT = 0x10FFFF;

            /**
             * Encodes UTF8 code points to UTF8 bytes.
             * @param {(!function():number|null) | number} src Code points source, either as a function returning the next code point
             *  respectively `null` if there are no more code points left or a single numeric code point.
             * @param {!function(number)} dst Bytes destination as a function successively called with the next byte
             */
            utfx.encodeUTF8 = function(src, dst) {
                var cp = null;
                if (typeof src === 'number')
                    cp = src,
                    src = function() { return null; };
                while (cp !== null || (cp = src()) !== null) {
                    if (cp < 0x80)
                        dst(cp&0x7F);
                    else if (cp < 0x800)
                        dst(((cp>>6)&0x1F)|0xC0),
                        dst((cp&0x3F)|0x80);
                    else if (cp < 0x10000)
                        dst(((cp>>12)&0x0F)|0xE0),
                        dst(((cp>>6)&0x3F)|0x80),
                        dst((cp&0x3F)|0x80);
                    else
                        dst(((cp>>18)&0x07)|0xF0),
                        dst(((cp>>12)&0x3F)|0x80),
                        dst(((cp>>6)&0x3F)|0x80),
                        dst((cp&0x3F)|0x80);
                    cp = null;
                }
            };

            /**
             * Decodes UTF8 bytes to UTF8 code points.
             * @param {!function():number|null} src Bytes source as a function returning the next byte respectively `null` if there
             *  are no more bytes left.
             * @param {!function(number)} dst Code points destination as a function successively called with each decoded code point.
             * @throws {RangeError} If a starting byte is invalid in UTF8
             * @throws {Error} If the last sequence is truncated. Has an array property `bytes` holding the
             *  remaining bytes.
             */
            utfx.decodeUTF8 = function(src, dst) {
                var a, b, c, d, fail = function(b) {
                    b = b.slice(0, b.indexOf(null));
                    var err = Error(b.toString());
                    err.name = "TruncatedError";
                    err['bytes'] = b;
                    throw err;
                };
                while ((a = src()) !== null) {
                    if ((a&0x80) === 0)
                        dst(a);
                    else if ((a&0xE0) === 0xC0)
                        ((b = src()) === null) && fail([a, b]),
                        dst(((a&0x1F)<<6) | (b&0x3F));
                    else if ((a&0xF0) === 0xE0)
                        ((b=src()) === null || (c=src()) === null) && fail([a, b, c]),
                        dst(((a&0x0F)<<12) | ((b&0x3F)<<6) | (c&0x3F));
                    else if ((a&0xF8) === 0xF0)
                        ((b=src()) === null || (c=src()) === null || (d=src()) === null) && fail([a, b, c ,d]),
                        dst(((a&0x07)<<18) | ((b&0x3F)<<12) | ((c&0x3F)<<6) | (d&0x3F));
                    else throw RangeError("Illegal starting byte: "+a);
                }
            };

            /**
             * Converts UTF16 characters to UTF8 code points.
             * @param {!function():number|null} src Characters source as a function returning the next char code respectively
             *  `null` if there are no more characters left.
             * @param {!function(number)} dst Code points destination as a function successively called with each converted code
             *  point.
             */
            utfx.UTF16toUTF8 = function(src, dst) {
                var c1, c2 = null;
                while (true) {
                    if ((c1 = c2 !== null ? c2 : src()) === null)
                        break;
                    if (c1 >= 0xD800 && c1 <= 0xDFFF) {
                        if ((c2 = src()) !== null) {
                            if (c2 >= 0xDC00 && c2 <= 0xDFFF) {
                                dst((c1-0xD800)*0x400+c2-0xDC00+0x10000);
                                c2 = null; continue;
                            }
                        }
                    }
                    dst(c1);
                }
                if (c2 !== null) dst(c2);
            };

            /**
             * Converts UTF8 code points to UTF16 characters.
             * @param {(!function():number|null) | number} src Code points source, either as a function returning the next code point
             *  respectively `null` if there are no more code points left or a single numeric code point.
             * @param {!function(number)} dst Characters destination as a function successively called with each converted char code.
             * @throws {RangeError} If a code point is out of range
             */
            utfx.UTF8toUTF16 = function(src, dst) {
                var cp = null;
                if (typeof src === 'number')
                    cp = src, src = function() { return null; };
                while (cp !== null || (cp = src()) !== null) {
                    if (cp <= 0xFFFF)
                        dst(cp);
                    else
                        cp -= 0x10000,
                        dst((cp>>10)+0xD800),
                        dst((cp%0x400)+0xDC00);
                    cp = null;
                }
            };

            /**
             * Converts and encodes UTF16 characters to UTF8 bytes.
             * @param {!function():number|null} src Characters source as a function returning the next char code respectively `null`
             *  if there are no more characters left.
             * @param {!function(number)} dst Bytes destination as a function successively called with the next byte.
             */
            utfx.encodeUTF16toUTF8 = function(src, dst) {
                utfx.UTF16toUTF8(src, function(cp) {
                    utfx.encodeUTF8(cp, dst);
                });
            };

            /**
             * Decodes and converts UTF8 bytes to UTF16 characters.
             * @param {!function():number|null} src Bytes source as a function returning the next byte respectively `null` if there
             *  are no more bytes left.
             * @param {!function(number)} dst Characters destination as a function successively called with each converted char code.
             * @throws {RangeError} If a starting byte is invalid in UTF8
             * @throws {Error} If the last sequence is truncated. Has an array property `bytes` holding the remaining bytes.
             */
            utfx.decodeUTF8toUTF16 = function(src, dst) {
                utfx.decodeUTF8(src, function(cp) {
                    utfx.UTF8toUTF16(cp, dst);
                });
            };

            /**
             * Calculates the byte length of an UTF8 code point.
             * @param {number} cp UTF8 code point
             * @returns {number} Byte length
             */
            utfx.calculateCodePoint = function(cp) {
                return (cp < 0x80) ? 1 : (cp < 0x800) ? 2 : (cp < 0x10000) ? 3 : 4;
            };

            /**
             * Calculates the number of UTF8 bytes required to store UTF8 code points.
             * @param {(!function():number|null)} src Code points source as a function returning the next code point respectively
             *  `null` if there are no more code points left.
             * @returns {number} The number of UTF8 bytes required
             */
            utfx.calculateUTF8 = function(src) {
                var cp, l=0;
                while ((cp = src()) !== null)
                    l += utfx.calculateCodePoint(cp);
                return l;
            };

            /**
             * Calculates the number of UTF8 code points respectively UTF8 bytes required to store UTF16 char codes.
             * @param {(!function():number|null)} src Characters source as a function returning the next char code respectively
             *  `null` if there are no more characters left.
             * @returns {!Array.<number>} The number of UTF8 code points at index 0 and the number of UTF8 bytes required at index 1.
             */
            utfx.calculateUTF16asUTF8 = function(src) {
                var n=0, l=0;
                utfx.UTF16toUTF8(src, function(cp) {
                    ++n; l += utfx.calculateCodePoint(cp);
                });
                return [n,l];
            };

            return utfx;
        }();

        // encodings/utf8

        /**
         * Encodes this ByteBuffer's contents between {@link ByteBuffer#offset} and {@link ByteBuffer#limit} to an UTF8 encoded
         *  string.
         * @returns {string} Hex encoded string
         * @throws {RangeError} If `offset > limit`
         * @expose
         */
        ByteBufferPrototype.toUTF8 = function(begin, end) {
            if (typeof begin === 'undefined') begin = this.offset;
            if (typeof end === 'undefined') end = this.limit;
            if (!this.noAssert) {
                if (typeof begin !== 'number' || begin % 1 !== 0)
                    throw TypeError("Illegal begin: Not an integer");
                begin >>>= 0;
                if (typeof end !== 'number' || end % 1 !== 0)
                    throw TypeError("Illegal end: Not an integer");
                end >>>= 0;
                if (begin < 0 || begin > end || end > this.buffer.byteLength)
                    throw RangeError("Illegal range: 0 <= "+begin+" <= "+end+" <= "+this.buffer.byteLength);
            }
            var sd; try {
                utfx.decodeUTF8toUTF16(function() {
                    return begin < end ? this.view.getUint8(begin++) : null;
                }.bind(this), sd = stringDestination());
            } catch (e) {
                if (begin !== end)
                    throw RangeError("Illegal range: Truncated data, "+begin+" != "+end);
            }
            return sd();
        };

        /**
         * Decodes an UTF8 encoded string to a ByteBuffer.
         * @param {string} str String to decode
         * @param {boolean=} littleEndian Whether to use little or big endian byte order. Defaults to
         *  {@link ByteBuffer.DEFAULT_ENDIAN}.
         * @param {boolean=} noAssert Whether to skip assertions of offsets and values. Defaults to
         *  {@link ByteBuffer.DEFAULT_NOASSERT}.
         * @returns {!ByteBuffer} ByteBuffer
         * @expose
         */
        ByteBuffer.fromUTF8 = function(str, littleEndian, noAssert) {
            if (!noAssert)
                if (typeof str !== 'string')
                    throw TypeError("Illegal str: Not a string");
            var bb = new ByteBuffer(utfx.calculateUTF16asUTF8(stringSource(str), true)[1], littleEndian, noAssert),
                i = 0;
            utfx.encodeUTF16toUTF8(stringSource(str), function(b) {
                bb.view.setUint8(i++, b);
            });
            bb.limit = i;
            return bb;
        };


        return ByteBuffer;
    }

    /* CommonJS */ if (typeof require === 'function' && typeof module === 'object' && module && typeof exports === 'object' && exports)
        module['exports'] = (function() {
            var Long; try { Long = require("long"); } catch (e) {}
            return loadByteBuffer(Long);
        })();
    /* AMD */ else if (typeof define === 'function' && define["amd"])
        define("ByteBuffer", ["Long"], function(Long) { return loadByteBuffer(Long); });
    /* Global */ else
        (global["dcodeIO"] = global["dcodeIO"] || {})["ByteBuffer"] = loadByteBuffer(global["dcodeIO"]["Long"]);

})(this);

/*
 Copyright 2013 Daniel Wirtz <dcode@dcode.io>

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */

/**
 * @license protobuf.js (c) 2013 Daniel Wirtz <dcode@dcode.io>
 * Released under the Apache License, Version 2.0
 * see: https://github.com/dcodeIO/protobuf.js for details
 */
(function(global, factory) {

    /* AMD */ if (typeof define === 'function' && define["amd"])
        define(["bytebuffer"], factory);
    /* CommonJS */ else if (typeof require === "function" && typeof module === "object" && module && module["exports"])
        module["exports"] = factory(require("bytebuffer"), true);
    /* Global */ else
        (global["dcodeIO"] = global["dcodeIO"] || {})["ProtoBuf"] = factory(global["dcodeIO"]["ByteBuffer"]);

})(this, function(ByteBuffer, isCommonJS) {
    "use strict";

    /**
     * The ProtoBuf namespace.
     * @exports ProtoBuf
     * @namespace
     * @expose
     */
    var ProtoBuf = {};

    /**
     * @type {!function(new: ByteBuffer, ...[*])}
     * @expose
     */
    ProtoBuf.ByteBuffer = ByteBuffer;

    /**
     * @type {?function(new: Long, ...[*])}
     * @expose
     */
    ProtoBuf.Long = ByteBuffer.Long || null;

    /**
     * ProtoBuf.js version.
     * @type {string}
     * @const
     * @expose
     */
    ProtoBuf.VERSION = "5.0.1";

    /**
     * Wire types.
     * @type {Object.<string,number>}
     * @const
     * @expose
     */
    ProtoBuf.WIRE_TYPES = {};

    /**
     * Varint wire type.
     * @type {number}
     * @expose
     */
    ProtoBuf.WIRE_TYPES.VARINT = 0;

    /**
     * Fixed 64 bits wire type.
     * @type {number}
     * @const
     * @expose
     */
    ProtoBuf.WIRE_TYPES.BITS64 = 1;

    /**
     * Length delimited wire type.
     * @type {number}
     * @const
     * @expose
     */
    ProtoBuf.WIRE_TYPES.LDELIM = 2;

    /**
     * Start group wire type.
     * @type {number}
     * @const
     * @expose
     */
    ProtoBuf.WIRE_TYPES.STARTGROUP = 3;

    /**
     * End group wire type.
     * @type {number}
     * @const
     * @expose
     */
    ProtoBuf.WIRE_TYPES.ENDGROUP = 4;

    /**
     * Fixed 32 bits wire type.
     * @type {number}
     * @const
     * @expose
     */
    ProtoBuf.WIRE_TYPES.BITS32 = 5;

    /**
     * Packable wire types.
     * @type {!Array.<number>}
     * @const
     * @expose
     */
    ProtoBuf.PACKABLE_WIRE_TYPES = [
        ProtoBuf.WIRE_TYPES.VARINT,
        ProtoBuf.WIRE_TYPES.BITS64,
        ProtoBuf.WIRE_TYPES.BITS32
    ];

    /**
     * Types.
     * @dict
     * @type {!Object.<string,{name: string, wireType: number, defaultValue: *}>}
     * @const
     * @expose
     */
    ProtoBuf.TYPES = {
        // According to the protobuf spec.
        "int32": {
            name: "int32",
            wireType: ProtoBuf.WIRE_TYPES.VARINT,
            defaultValue: 0
        },
        "uint32": {
            name: "uint32",
            wireType: ProtoBuf.WIRE_TYPES.VARINT,
            defaultValue: 0
        },
        "sint32": {
            name: "sint32",
            wireType: ProtoBuf.WIRE_TYPES.VARINT,
            defaultValue: 0
        },
        "int64": {
            name: "int64",
            wireType: ProtoBuf.WIRE_TYPES.VARINT,
            defaultValue: ProtoBuf.Long ? ProtoBuf.Long.ZERO : undefined
        },
        "uint64": {
            name: "uint64",
            wireType: ProtoBuf.WIRE_TYPES.VARINT,
            defaultValue: ProtoBuf.Long ? ProtoBuf.Long.UZERO : undefined
        },
        "sint64": {
            name: "sint64",
            wireType: ProtoBuf.WIRE_TYPES.VARINT,
            defaultValue: ProtoBuf.Long ? ProtoBuf.Long.ZERO : undefined
        },
        "bool": {
            name: "bool",
            wireType: ProtoBuf.WIRE_TYPES.VARINT,
            defaultValue: false
        },
        "double": {
            name: "double",
            wireType: ProtoBuf.WIRE_TYPES.BITS64,
            defaultValue: 0
        },
        "string": {
            name: "string",
            wireType: ProtoBuf.WIRE_TYPES.LDELIM,
            defaultValue: ""
        },
        "bytes": {
            name: "bytes",
            wireType: ProtoBuf.WIRE_TYPES.LDELIM,
            defaultValue: null // overridden in the code, must be a unique instance
        },
        "fixed32": {
            name: "fixed32",
            wireType: ProtoBuf.WIRE_TYPES.BITS32,
            defaultValue: 0
        },
        "sfixed32": {
            name: "sfixed32",
            wireType: ProtoBuf.WIRE_TYPES.BITS32,
            defaultValue: 0
        },
        "fixed64": {
            name: "fixed64",
            wireType: ProtoBuf.WIRE_TYPES.BITS64,
            defaultValue:  ProtoBuf.Long ? ProtoBuf.Long.UZERO : undefined
        },
        "sfixed64": {
            name: "sfixed64",
            wireType: ProtoBuf.WIRE_TYPES.BITS64,
            defaultValue: ProtoBuf.Long ? ProtoBuf.Long.ZERO : undefined
        },
        "float": {
            name: "float",
            wireType: ProtoBuf.WIRE_TYPES.BITS32,
            defaultValue: 0
        },
        "enum": {
            name: "enum",
            wireType: ProtoBuf.WIRE_TYPES.VARINT,
            defaultValue: 0
        },
        "message": {
            name: "message",
            wireType: ProtoBuf.WIRE_TYPES.LDELIM,
            defaultValue: null
        },
        "group": {
            name: "group",
            wireType: ProtoBuf.WIRE_TYPES.STARTGROUP,
            defaultValue: null
        }
    };

    /**
     * Valid map key types.
     * @type {!Array.<!Object.<string,{name: string, wireType: number, defaultValue: *}>>}
     * @const
     * @expose
     */
    ProtoBuf.MAP_KEY_TYPES = [
        ProtoBuf.TYPES["int32"],
        ProtoBuf.TYPES["sint32"],
        ProtoBuf.TYPES["sfixed32"],
        ProtoBuf.TYPES["uint32"],
        ProtoBuf.TYPES["fixed32"],
        ProtoBuf.TYPES["int64"],
        ProtoBuf.TYPES["sint64"],
        ProtoBuf.TYPES["sfixed64"],
        ProtoBuf.TYPES["uint64"],
        ProtoBuf.TYPES["fixed64"],
        ProtoBuf.TYPES["bool"],
        ProtoBuf.TYPES["string"],
        ProtoBuf.TYPES["bytes"]
    ];

    /**
     * Minimum field id.
     * @type {number}
     * @const
     * @expose
     */
    ProtoBuf.ID_MIN = 1;

    /**
     * Maximum field id.
     * @type {number}
     * @const
     * @expose
     */
    ProtoBuf.ID_MAX = 0x1FFFFFFF;

    /**
     * If set to `true`, field names will be converted from underscore notation to camel case. Defaults to `false`.
     *  Must be set prior to parsing.
     * @type {boolean}
     * @expose
     */
    ProtoBuf.convertFieldsToCamelCase = false;

    /**
     * By default, messages are populated with (setX, set_x) accessors for each field. This can be disabled by
     *  setting this to `false` prior to building messages.
     * @type {boolean}
     * @expose
     */
    ProtoBuf.populateAccessors = true;

    /**
     * By default, messages are populated with default values if a field is not present on the wire. To disable
     *  this behavior, set this setting to `false`.
     * @type {boolean}
     * @expose
     */
    ProtoBuf.populateDefaults = true;

    /**
     * @alias ProtoBuf.Util
     * @expose
     */
    ProtoBuf.Util = (function() {
        "use strict";

        /**
         * ProtoBuf utilities.
         * @exports ProtoBuf.Util
         * @namespace
         */
        var Util = {};

        /**
         * Flag if running in node or not.
         * @type {boolean}
         * @const
         * @expose
         */
        Util.IS_NODE = !!(
            typeof process === 'object' && process+'' === '[object process]' && !process['browser']
        );

        /**
         * Constructs a XMLHttpRequest object.
         * @return {XMLHttpRequest}
         * @throws {Error} If XMLHttpRequest is not supported
         * @expose
         */
        Util.XHR = function() {
            // No dependencies please, ref: http://www.quirksmode.org/js/xmlhttp.html
            var XMLHttpFactories = [
                function () {return new XMLHttpRequest()},
                function () {return new ActiveXObject("Msxml2.XMLHTTP")},
                function () {return new ActiveXObject("Msxml3.XMLHTTP")},
                function () {return new ActiveXObject("Microsoft.XMLHTTP")}
            ];
            /** @type {?XMLHttpRequest} */
            var xhr = null;
            for (var i=0;i<XMLHttpFactories.length;i++) {
                try { xhr = XMLHttpFactories[i](); }
                catch (e) { continue; }
                break;
            }
            if (!xhr)
                throw Error("XMLHttpRequest is not supported");
            return xhr;
        };

        /**
         * Fetches a resource.
         * @param {string} path Resource path
         * @param {function(?string)=} callback Callback receiving the resource's contents. If omitted the resource will
         *   be fetched synchronously. If the request failed, contents will be null.
         * @return {?string|undefined} Resource contents if callback is omitted (null if the request failed), else undefined.
         * @expose
         */
        Util.fetch = function(path, callback) {
            if (callback && typeof callback != 'function')
                callback = null;
            if (Util.IS_NODE) {
                var fs = require("fs");
                if (callback) {
                    fs.readFile(path, function(err, data) {
                        if (err)
                            callback(null);
                        else
                            callback(""+data);
                    });
                } else
                    try {
                        return fs.readFileSync(path);
                    } catch (e) {
                        return null;
                    }
            } else {
                var xhr = Util.XHR();
                xhr.open('GET', path, callback ? true : false);
                // xhr.setRequestHeader('User-Agent', 'XMLHTTP/1.0');
                xhr.setRequestHeader('Accept', 'text/plain');
                if (typeof xhr.overrideMimeType === 'function') xhr.overrideMimeType('text/plain');
                if (callback) {
                    xhr.onreadystatechange = function() {
                        if (xhr.readyState != 4) return;
                        if (/* remote */ xhr.status == 200 || /* local */ (xhr.status == 0 && typeof xhr.responseText === 'string'))
                            callback(xhr.responseText);
                        else
                            callback(null);
                    };
                    if (xhr.readyState == 4)
                        return;
                    xhr.send(null);
                } else {
                    xhr.send(null);
                    if (/* remote */ xhr.status == 200 || /* local */ (xhr.status == 0 && typeof xhr.responseText === 'string'))
                        return xhr.responseText;
                    return null;
                }
            }
        };

        /**
         * Converts a string to camel case.
         * @param {string} str
         * @returns {string}
         * @expose
         */
        Util.toCamelCase = function(str) {
            return str.replace(/_([a-zA-Z])/g, function ($0, $1) {
                return $1.toUpperCase();
            });
        };

        return Util;
    })();

    /**
     * Language expressions.
     * @type {!Object.<string,!RegExp>}
     * @expose
     */
    ProtoBuf.Lang = {

        // Characters always ending a statement
        DELIM: /[\s\{\}=;:\[\],'"\(\)<>]/g,

        // Field rules
        RULE: /^(?:required|optional|repeated|map)$/,

        // Field types
        TYPE: /^(?:double|float|int32|uint32|sint32|int64|uint64|sint64|fixed32|sfixed32|fixed64|sfixed64|bool|string|bytes)$/,

        // Names
        NAME: /^[a-zA-Z_][a-zA-Z_0-9]*$/,

        // Type definitions
        TYPEDEF: /^[a-zA-Z][a-zA-Z_0-9]*$/,

        // Type references
        TYPEREF: /^(?:\.?[a-zA-Z_][a-zA-Z_0-9]*)+$/,

        // Fully qualified type references
        FQTYPEREF: /^(?:\.[a-zA-Z][a-zA-Z_0-9]*)+$/,

        // All numbers
        NUMBER: /^-?(?:[1-9][0-9]*|0|0[xX][0-9a-fA-F]+|0[0-7]+|([0-9]*(\.[0-9]*)?([Ee][+-]?[0-9]+)?)|inf|nan)$/,

        // Decimal numbers
        NUMBER_DEC: /^(?:[1-9][0-9]*|0)$/,

        // Hexadecimal numbers
        NUMBER_HEX: /^0[xX][0-9a-fA-F]+$/,

        // Octal numbers
        NUMBER_OCT: /^0[0-7]+$/,

        // Floating point numbers
        NUMBER_FLT: /^([0-9]*(\.[0-9]*)?([Ee][+-]?[0-9]+)?|inf|nan)$/,

        // Booleans
        BOOL: /^(?:true|false)$/i,

        // Id numbers
        ID: /^(?:[1-9][0-9]*|0|0[xX][0-9a-fA-F]+|0[0-7]+)$/,

        // Negative id numbers (enum values)
        NEGID: /^\-?(?:[1-9][0-9]*|0|0[xX][0-9a-fA-F]+|0[0-7]+)$/,

        // Whitespaces
        WHITESPACE: /\s/,

        // All strings
        STRING: /(?:"([^"\\]*(?:\\.[^"\\]*)*)")|(?:'([^'\\]*(?:\\.[^'\\]*)*)')/g,

        // Double quoted strings
        STRING_DQ: /(?:"([^"\\]*(?:\\.[^"\\]*)*)")/g,

        // Single quoted strings
        STRING_SQ: /(?:'([^'\\]*(?:\\.[^'\\]*)*)')/g
    };

    /**
     * @alias ProtoBuf.DotProto
     * @expose
     */
    ProtoBuf.DotProto = (function(ProtoBuf, Lang) {
        "use strict";

        /**
         * Utilities to parse .proto files.
         * @exports ProtoBuf.DotProto
         * @namespace
         */
        var DotProto = {};

        /**
         * Constructs a new Tokenizer.
         * @exports ProtoBuf.DotProto.Tokenizer
         * @class prototype tokenizer
         * @param {string} proto Proto to tokenize
         * @constructor
         */
        var Tokenizer = function(proto) {

            /**
             * Source to parse.
             * @type {string}
             * @expose
             */
            this.source = proto+"";

            /**
             * Current index.
             * @type {number}
             * @expose
             */
            this.index = 0;

            /**
             * Current line.
             * @type {number}
             * @expose
             */
            this.line = 1;

            /**
             * Token stack.
             * @type {!Array.<string>}
             * @expose
             */
            this.stack = [];

            /**
             * Opening character of the current string read, if any.
             * @type {?string}
             * @private
             */
            this._stringOpen = null;
        };

        /**
         * @alias ProtoBuf.DotProto.Tokenizer.prototype
         * @inner
         */
        var TokenizerPrototype = Tokenizer.prototype;

        /**
         * Reads a string beginning at the current index.
         * @return {string}
         * @private
         */
        TokenizerPrototype._readString = function() {
            var re = this._stringOpen === '"'
                ? Lang.STRING_DQ
                : Lang.STRING_SQ;
            re.lastIndex = this.index - 1; // Include the open quote
            var match = re.exec(this.source);
            if (!match)
                throw Error("unterminated string");
            this.index = re.lastIndex;
            this.stack.push(this._stringOpen);
            this._stringOpen = null;
            return match[1];
        };

        /**
         * Gets the next token and advances by one.
         * @return {?string} Token or `null` on EOF
         * @expose
         */
        TokenizerPrototype.next = function() {
            if (this.stack.length > 0)
                return this.stack.shift();
            if (this.index >= this.source.length)
                return null;
            if (this._stringOpen !== null)
                return this._readString();

            var repeat,
                prev,
                next;
            do {
                repeat = false;

                // Strip white spaces
                while (Lang.WHITESPACE.test(next = this.source.charAt(this.index))) {
                    if (next === '\n')
                        ++this.line;
                    if (++this.index === this.source.length)
                        return null;
                }

                // Strip comments
                if (this.source.charAt(this.index) === '/') {
                    ++this.index;
                    if (this.source.charAt(this.index) === '/') { // Line
                        while (this.source.charAt(++this.index) !== '\n')
                            if (this.index == this.source.length)
                                return null;
                        ++this.index;
                        ++this.line;
                        repeat = true;
                    } else if ((next = this.source.charAt(this.index)) === '*') { /* Block */
                        do {
                            if (next === '\n')
                                ++this.line;
                            if (++this.index === this.source.length)
                                return null;
                            prev = next;
                            next = this.source.charAt(this.index);
                        } while (prev !== '*' || next !== '/');
                        ++this.index;
                        repeat = true;
                    } else
                        return '/';
                }
            } while (repeat);

            if (this.index === this.source.length)
                return null;

            // Read the next token
            var end = this.index;
            Lang.DELIM.lastIndex = 0;
            var delim = Lang.DELIM.test(this.source.charAt(end++));
            if (!delim)
                while(end < this.source.length && !Lang.DELIM.test(this.source.charAt(end)))
                    ++end;
            var token = this.source.substring(this.index, this.index = end);
            if (token === '"' || token === "'")
                this._stringOpen = token;
            return token;
        };

        /**
         * Peeks for the next token.
         * @return {?string} Token or `null` on EOF
         * @expose
         */
        TokenizerPrototype.peek = function() {
            if (this.stack.length === 0) {
                var token = this.next();
                if (token === null)
                    return null;
                this.stack.push(token);
            }
            return this.stack[0];
        };

        /**
         * Skips a specific token and throws if it differs.
         * @param {string} expected Expected token
         * @throws {Error} If the actual token differs
         */
        TokenizerPrototype.skip = function(expected) {
            var actual = this.next();
            if (actual !== expected)
                throw Error("illegal '"+actual+"', '"+expected+"' expected");
        };

        /**
         * Omits an optional token.
         * @param {string} expected Expected optional token
         * @returns {boolean} `true` if the token exists
         */
        TokenizerPrototype.omit = function(expected) {
            if (this.peek() === expected) {
                this.next();
                return true;
            }
            return false;
        };

        /**
         * Returns a string representation of this object.
         * @return {string} String representation as of "Tokenizer(index/length)"
         * @expose
         */
        TokenizerPrototype.toString = function() {
            return "Tokenizer ("+this.index+"/"+this.source.length+" at line "+this.line+")";
        };

        /**
         * @alias ProtoBuf.DotProto.Tokenizer
         * @expose
         */
        DotProto.Tokenizer = Tokenizer;

        /**
         * Constructs a new Parser.
         * @exports ProtoBuf.DotProto.Parser
         * @class prototype parser
         * @param {string} source Source
         * @constructor
         */
        var Parser = function(source) {

            /**
             * Tokenizer.
             * @type {!ProtoBuf.DotProto.Tokenizer}
             * @expose
             */
            this.tn = new Tokenizer(source);

            /**
             * Whether parsing proto3 or not.
             * @type {boolean}
             */
            this.proto3 = false;
        };

        /**
         * @alias ProtoBuf.DotProto.Parser.prototype
         * @inner
         */
        var ParserPrototype = Parser.prototype;

        /**
         * Parses the source.
         * @returns {!Object}
         * @throws {Error} If the source cannot be parsed
         * @expose
         */
        ParserPrototype.parse = function() {
            var topLevel = {
                "name": "[ROOT]", // temporary
                "package": null,
                "messages": [],
                "enums": [],
                "imports": [],
                "options": {},
                "services": []
                // "syntax": undefined
            };
            var token,
                head = true,
                weak;
            try {
                while (token = this.tn.next()) {
                    switch (token) {
                        case 'package':
                            if (!head || topLevel["package"] !== null)
                                throw Error("unexpected 'package'");
                            token = this.tn.next();
                            if (!Lang.TYPEREF.test(token))
                                throw Error("illegal package name: " + token);
                            this.tn.skip(";");
                            topLevel["package"] = token;
                            break;
                        case 'import':
                            if (!head)
                                throw Error("unexpected 'import'");
                            token = this.tn.peek();
                            if (token === "public" || (weak = token === "weak")) // token ignored
                                this.tn.next();
                            token = this._readString();
                            this.tn.skip(";");
                            if (!weak) // import ignored
                                topLevel["imports"].push(token);
                            break;
                        case 'syntax':
                            if (!head)
                                throw Error("unexpected 'syntax'");
                            this.tn.skip("=");
                            if ((topLevel["syntax"] = this._readString()) === "proto3")
                                this.proto3 = true;
                            this.tn.skip(";");
                            break;
                        case 'message':
                            this._parseMessage(topLevel, null);
                            head = false;
                            break;
                        case 'enum':
                            this._parseEnum(topLevel);
                            head = false;
                            break;
                        case 'option':
                            this._parseOption(topLevel);
                            break;
                        case 'service':
                            this._parseService(topLevel);
                            break;
                        case 'extend':
                            this._parseExtend(topLevel);
                            break;
                        default:
                            throw Error("unexpected '" + token + "'");
                    }
                }
            } catch (e) {
                e.message = "Parse error at line "+this.tn.line+": " + e.message;
                throw e;
            }
            delete topLevel["name"];
            return topLevel;
        };

        /**
         * Parses the specified source.
         * @returns {!Object}
         * @throws {Error} If the source cannot be parsed
         * @expose
         */
        Parser.parse = function(source) {
            return new Parser(source).parse();
        };

        // ----- Conversion ------

        /**
         * Converts a numerical string to an id.
         * @param {string} value
         * @param {boolean=} mayBeNegative
         * @returns {number}
         * @inner
         */
        function mkId(value, mayBeNegative) {
            var id = -1,
                sign = 1;
            if (value.charAt(0) == '-') {
                sign = -1;
                value = value.substring(1);
            }
            if (Lang.NUMBER_DEC.test(value))
                id = parseInt(value);
            else if (Lang.NUMBER_HEX.test(value))
                id = parseInt(value.substring(2), 16);
            else if (Lang.NUMBER_OCT.test(value))
                id = parseInt(value.substring(1), 8);
            else
                throw Error("illegal id value: " + (sign < 0 ? '-' : '') + value);
            id = (sign*id)|0; // Force to 32bit
            if (!mayBeNegative && id < 0)
                throw Error("illegal id value: " + (sign < 0 ? '-' : '') + value);
            return id;
        }

        /**
         * Converts a numerical string to a number.
         * @param {string} val
         * @returns {number}
         * @inner
         */
        function mkNumber(val) {
            var sign = 1;
            if (val.charAt(0) == '-') {
                sign = -1;
                val = val.substring(1);
            }
            if (Lang.NUMBER_DEC.test(val))
                return sign * parseInt(val, 10);
            else if (Lang.NUMBER_HEX.test(val))
                return sign * parseInt(val.substring(2), 16);
            else if (Lang.NUMBER_OCT.test(val))
                return sign * parseInt(val.substring(1), 8);
            else if (val === 'inf')
                return sign * Infinity;
            else if (val === 'nan')
                return NaN;
            else if (Lang.NUMBER_FLT.test(val))
                return sign * parseFloat(val);
            throw Error("illegal number value: " + (sign < 0 ? '-' : '') + val);
        }

        // ----- Reading ------

        /**
         * Reads a string.
         * @returns {string}
         * @private
         */
        ParserPrototype._readString = function() {
            var value = "",
                token,
                delim;
            do {
                delim = this.tn.next();
                if (delim !== "'" && delim !== '"')
                    throw Error("illegal string delimiter: "+delim);
                value += this.tn.next();
                this.tn.skip(delim);
                token = this.tn.peek();
            } while (token === '"' || token === '"'); // multi line?
            return value;
        };

        /**
         * Reads a value.
         * @param {boolean=} mayBeTypeRef
         * @returns {number|boolean|string}
         * @private
         */
        ParserPrototype._readValue = function(mayBeTypeRef) {
            var token = this.tn.peek(),
                value;
            if (token === '"' || token === "'")
                return this._readString();
            this.tn.next();
            if (Lang.NUMBER.test(token))
                return mkNumber(token);
            if (Lang.BOOL.test(token))
                return (token.toLowerCase() === 'true');
            if (mayBeTypeRef && Lang.TYPEREF.test(token))
                return token;
            throw Error("illegal value: "+token);

        };

        // ----- Parsing constructs -----

        /**
         * Parses a namespace option.
         * @param {!Object} parent Parent definition
         * @param {boolean=} isList
         * @private
         */
        ParserPrototype._parseOption = function(parent, isList) {
            var token = this.tn.next(),
                custom = false;
            if (token === '(') {
                custom = true;
                token = this.tn.next();
            }
            if (!Lang.TYPEREF.test(token))
                // we can allow options of the form google.protobuf.* since they will just get ignored anyways
                // if (!/google\.protobuf\./.test(token)) // FIXME: Why should that not be a valid typeref?
                    throw Error("illegal option name: "+token);
            var name = token;
            if (custom) { // (my_method_option).foo, (my_method_option), some_method_option, (foo.my_option).bar
                this.tn.skip(')');
                name = '('+name+')';
                token = this.tn.peek();
                if (Lang.FQTYPEREF.test(token)) {
                    name += token;
                    this.tn.next();
                }
            }
            this.tn.skip('=');
            this._parseOptionValue(parent, name);
            if (!isList)
                this.tn.skip(";");
        };

        /**
         * Sets an option on the specified options object.
         * @param {!Object.<string,*>} options
         * @param {string} name
         * @param {string|number|boolean} value
         * @inner
         */
        function setOption(options, name, value) {
            if (typeof options[name] === 'undefined')
                options[name] = value;
            else {
                if (!Array.isArray(options[name]))
                    options[name] = [ options[name] ];
                options[name].push(value);
            }
        }

        /**
         * Parses an option value.
         * @param {!Object} parent
         * @param {string} name
         * @private
         */
        ParserPrototype._parseOptionValue = function(parent, name) {
            var token = this.tn.peek();
            if (token !== '{') { // Plain value
                setOption(parent["options"], name, this._readValue(true));
            } else { // Aggregate options
                this.tn.skip("{");
                while ((token = this.tn.next()) !== '}') {
                    if (!Lang.NAME.test(token))
                        throw Error("illegal option name: " + name + "." + token);
                    if (this.tn.omit(":"))
                        setOption(parent["options"], name + "." + token, this._readValue(true));
                    else
                        this._parseOptionValue(parent, name + "." + token);
                }
            }
        };

        /**
         * Parses a service definition.
         * @param {!Object} parent Parent definition
         * @private
         */
        ParserPrototype._parseService = function(parent) {
            var token = this.tn.next();
            if (!Lang.NAME.test(token))
                throw Error("illegal service name at line "+this.tn.line+": "+token);
            var name = token;
            var svc = {
                "name": name,
                "rpc": {},
                "options": {}
            };
            this.tn.skip("{");
            while ((token = this.tn.next()) !== '}') {
                if (token === "option")
                    this._parseOption(svc);
                else if (token === 'rpc')
                    this._parseServiceRPC(svc);
                else
                    throw Error("illegal service token: "+token);
            }
            this.tn.omit(";");
            parent["services"].push(svc);
        };

        /**
         * Parses a RPC service definition of the form ['rpc', name, (request), 'returns', (response)].
         * @param {!Object} svc Service definition
         * @private
         */
        ParserPrototype._parseServiceRPC = function(svc) {
            var type = "rpc",
                token = this.tn.next();
            if (!Lang.NAME.test(token))
                throw Error("illegal rpc service method name: "+token);
            var name = token;
            var method = {
                "request": null,
                "response": null,
                "request_stream": false,
                "response_stream": false,
                "options": {}
            };
            this.tn.skip("(");
            token = this.tn.next();
            if (token.toLowerCase() === "stream") {
              method["request_stream"] = true;
              token = this.tn.next();
            }
            if (!Lang.TYPEREF.test(token))
                throw Error("illegal rpc service request type: "+token);
            method["request"] = token;
            this.tn.skip(")");
            token = this.tn.next();
            if (token.toLowerCase() !== "returns")
                throw Error("illegal rpc service request type delimiter: "+token);
            this.tn.skip("(");
            token = this.tn.next();
            if (token.toLowerCase() === "stream") {
              method["response_stream"] = true;
              token = this.tn.next();
            }
            method["response"] = token;
            this.tn.skip(")");
            token = this.tn.peek();
            if (token === '{') {
                this.tn.next();
                while ((token = this.tn.next()) !== '}') {
                    if (token === 'option')
                        this._parseOption(method);
                    else
                        throw Error("illegal rpc service token: " + token);
                }
                this.tn.omit(";");
            } else
                this.tn.skip(";");
            if (typeof svc[type] === 'undefined')
                svc[type] = {};
            svc[type][name] = method;
        };

        /**
         * Parses a message definition.
         * @param {!Object} parent Parent definition
         * @param {!Object=} fld Field definition if this is a group
         * @returns {!Object}
         * @private
         */
        ParserPrototype._parseMessage = function(parent, fld) {
            var isGroup = !!fld,
                token = this.tn.next();
            var msg = {
                "name": "",
                "fields": [],
                "enums": [],
                "messages": [],
                "options": {},
                "services": [],
                "oneofs": {}
                // "extensions": undefined
            };
            if (!Lang.NAME.test(token))
                throw Error("illegal "+(isGroup ? "group" : "message")+" name: "+token);
            msg["name"] = token;
            if (isGroup) {
                this.tn.skip("=");
                fld["id"] = mkId(this.tn.next());
                msg["isGroup"] = true;
            }
            token = this.tn.peek();
            if (token === '[' && fld)
                this._parseFieldOptions(fld);
            this.tn.skip("{");
            while ((token = this.tn.next()) !== '}') {
                if (Lang.RULE.test(token))
                    this._parseMessageField(msg, token);
                else if (token === "oneof")
                    this._parseMessageOneOf(msg);
                else if (token === "enum")
                    this._parseEnum(msg);
                else if (token === "message")
                    this._parseMessage(msg);
                else if (token === "option")
                    this._parseOption(msg);
                else if (token === "service")
                    this._parseService(msg);
                else if (token === "extensions")
                    msg["extensions"] = this._parseExtensionRanges();
                else if (token === "reserved")
                    this._parseIgnored(); // TODO
                else if (token === "extend")
                    this._parseExtend(msg);
                else if (Lang.TYPEREF.test(token)) {
                    if (!this.proto3)
                        throw Error("illegal field rule: "+token);
                    this._parseMessageField(msg, "optional", token);
                } else
                    throw Error("illegal message token: "+token);
            }
            this.tn.omit(";");
            parent["messages"].push(msg);
            return msg;
        };

        /**
         * Parses an ignored statement.
         * @private
         */
        ParserPrototype._parseIgnored = function() {
            while (this.tn.peek() !== ';')
                this.tn.next();
            this.tn.skip(";");
        };

        /**
         * Parses a message field.
         * @param {!Object} msg Message definition
         * @param {string} rule Field rule
         * @param {string=} type Field type if already known (never known for maps)
         * @returns {!Object} Field descriptor
         * @private
         */
        ParserPrototype._parseMessageField = function(msg, rule, type) {
            if (!Lang.RULE.test(rule))
                throw Error("illegal message field rule: "+rule);
            var fld = {
                "rule": rule,
                "type": "",
                "name": "",
                "options": {},
                "id": 0
            };
            var token;
            if (rule === "map") {

                if (type)
                    throw Error("illegal type: " + type);
                this.tn.skip('<');
                token = this.tn.next();
                if (!Lang.TYPE.test(token) && !Lang.TYPEREF.test(token))
                    throw Error("illegal message field type: " + token);
                fld["keytype"] = token;
                this.tn.skip(',');
                token = this.tn.next();
                if (!Lang.TYPE.test(token) && !Lang.TYPEREF.test(token))
                    throw Error("illegal message field: " + token);
                fld["type"] = token;
                this.tn.skip('>');
                token = this.tn.next();
                if (!Lang.NAME.test(token))
                    throw Error("illegal message field name: " + token);
                fld["name"] = token;
                this.tn.skip("=");
                fld["id"] = mkId(this.tn.next());
                token = this.tn.peek();
                if (token === '[')
                    this._parseFieldOptions(fld);
                this.tn.skip(";");

            } else {

                type = typeof type !== 'undefined' ? type : this.tn.next();

                if (type === "group") {

                    // "A [legacy] group simply combines a nested message type and a field into a single declaration. In your
                    // code, you can treat this message just as if it had a Result type field called result (the latter name is
                    // converted to lower-case so that it does not conflict with the former)."
                    var grp = this._parseMessage(msg, fld);
                    if (!/^[A-Z]/.test(grp["name"]))
                        throw Error('illegal group name: '+grp["name"]);
                    fld["type"] = grp["name"];
                    fld["name"] = grp["name"].toLowerCase();
                    this.tn.omit(";");

                } else {

                    if (!Lang.TYPE.test(type) && !Lang.TYPEREF.test(type))
                        throw Error("illegal message field type: " + type);
                    fld["type"] = type;
                    token = this.tn.next();
                    if (!Lang.NAME.test(token))
                        throw Error("illegal message field name: " + token);
                    fld["name"] = token;
                    this.tn.skip("=");
                    fld["id"] = mkId(this.tn.next());
                    token = this.tn.peek();
                    if (token === "[")
                        this._parseFieldOptions(fld);
                    this.tn.skip(";");

                }
            }
            msg["fields"].push(fld);
            return fld;
        };

        /**
         * Parses a message oneof.
         * @param {!Object} msg Message definition
         * @private
         */
        ParserPrototype._parseMessageOneOf = function(msg) {
            var token = this.tn.next();
            if (!Lang.NAME.test(token))
                throw Error("illegal oneof name: "+token);
            var name = token,
                fld;
            var fields = [];
            this.tn.skip("{");
            while ((token = this.tn.next()) !== "}") {
                fld = this._parseMessageField(msg, "optional", token);
                fld["oneof"] = name;
                fields.push(fld["id"]);
            }
            this.tn.omit(";");
            msg["oneofs"][name] = fields;
        };

        /**
         * Parses a set of field option definitions.
         * @param {!Object} fld Field definition
         * @private
         */
        ParserPrototype._parseFieldOptions = function(fld) {
            this.tn.skip("[");
            var token,
                first = true;
            while ((token = this.tn.peek()) !== ']') {
                if (!first)
                    this.tn.skip(",");
                this._parseOption(fld, true);
                first = false;
            }
            this.tn.next();
        };

        /**
         * Parses an enum.
         * @param {!Object} msg Message definition
         * @private
         */
        ParserPrototype._parseEnum = function(msg) {
            var enm = {
                "name": "",
                "values": [],
                "options": {}
            };
            var token = this.tn.next();
            if (!Lang.NAME.test(token))
                throw Error("illegal name: "+token);
            enm["name"] = token;
            this.tn.skip("{");
            while ((token = this.tn.next()) !== '}') {
                if (token === "option")
                    this._parseOption(enm);
                else {
                    if (!Lang.NAME.test(token))
                        throw Error("illegal name: "+token);
                    this.tn.skip("=");
                    var val = {
                        "name": token,
                        "id": mkId(this.tn.next(), true)
                    };
                    token = this.tn.peek();
                    if (token === "[")
                        this._parseFieldOptions({ "options": {} });
                    this.tn.skip(";");
                    enm["values"].push(val);
                }
            }
            this.tn.omit(";");
            msg["enums"].push(enm);
        };

        /**
         * Parses extension / reserved ranges.
         * @returns {!Array.<!Array.<number>>}
         * @private
         */
        ParserPrototype._parseExtensionRanges = function() {
            var ranges = [];
            var token,
                range,
                value;
            do {
                range = [];
                while (true) {
                    token = this.tn.next();
                    switch (token) {
                        case "min":
                            value = ProtoBuf.ID_MIN;
                            break;
                        case "max":
                            value = ProtoBuf.ID_MAX;
                            break;
                        default:
                            value = mkNumber(token);
                            break;
                    }
                    range.push(value);
                    if (range.length === 2)
                        break;
                    if (this.tn.peek() !== "to") {
                        range.push(value);
                        break;
                    }
                    this.tn.next();
                }
                ranges.push(range);
            } while (this.tn.omit(","));
            this.tn.skip(";");
            return ranges;
        };

        /**
         * Parses an extend block.
         * @param {!Object} parent Parent object
         * @private
         */
        ParserPrototype._parseExtend = function(parent) {
            var token = this.tn.next();
            if (!Lang.TYPEREF.test(token))
                throw Error("illegal extend reference: "+token);
            var ext = {
                "ref": token,
                "fields": []
            };
            this.tn.skip("{");
            while ((token = this.tn.next()) !== '}') {
                if (Lang.RULE.test(token))
                    this._parseMessageField(ext, token);
                else if (Lang.TYPEREF.test(token)) {
                    if (!this.proto3)
                        throw Error("illegal field rule: "+token);
                    this._parseMessageField(ext, "optional", token);
                } else
                    throw Error("illegal extend token: "+token);
            }
            this.tn.omit(";");
            parent["messages"].push(ext);
            return ext;
        };

        // ----- General -----

        /**
         * Returns a string representation of this parser.
         * @returns {string}
         */
        ParserPrototype.toString = function() {
            return "Parser at line "+this.tn.line;
        };

        /**
         * @alias ProtoBuf.DotProto.Parser
         * @expose
         */
        DotProto.Parser = Parser;

        return DotProto;

    })(ProtoBuf, ProtoBuf.Lang);

    /**
     * @alias ProtoBuf.Reflect
     * @expose
     */
    ProtoBuf.Reflect = (function(ProtoBuf) {
        "use strict";

        /**
         * Reflection types.
         * @exports ProtoBuf.Reflect
         * @namespace
         */
        var Reflect = {};

        /**
         * Constructs a Reflect base class.
         * @exports ProtoBuf.Reflect.T
         * @constructor
         * @abstract
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {?ProtoBuf.Reflect.T} parent Parent object
         * @param {string} name Object name
         */
        var T = function(builder, parent, name) {

            /**
             * Builder reference.
             * @type {!ProtoBuf.Builder}
             * @expose
             */
            this.builder = builder;

            /**
             * Parent object.
             * @type {?ProtoBuf.Reflect.T}
             * @expose
             */
            this.parent = parent;

            /**
             * Object name in namespace.
             * @type {string}
             * @expose
             */
            this.name = name;

            /**
             * Fully qualified class name
             * @type {string}
             * @expose
             */
            this.className;
        };

        /**
         * @alias ProtoBuf.Reflect.T.prototype
         * @inner
         */
        var TPrototype = T.prototype;

        /**
         * Returns the fully qualified name of this object.
         * @returns {string} Fully qualified name as of ".PATH.TO.THIS"
         * @expose
         */
        TPrototype.fqn = function() {
            var name = this.name,
                ptr = this;
            do {
                ptr = ptr.parent;
                if (ptr == null)
                    break;
                name = ptr.name+"."+name;
            } while (true);
            return name;
        };

        /**
         * Returns a string representation of this Reflect object (its fully qualified name).
         * @param {boolean=} includeClass Set to true to include the class name. Defaults to false.
         * @return String representation
         * @expose
         */
        TPrototype.toString = function(includeClass) {
            return (includeClass ? this.className + " " : "") + this.fqn();
        };

        /**
         * Builds this type.
         * @throws {Error} If this type cannot be built directly
         * @expose
         */
        TPrototype.build = function() {
            throw Error(this.toString(true)+" cannot be built directly");
        };

        /**
         * @alias ProtoBuf.Reflect.T
         * @expose
         */
        Reflect.T = T;

        /**
         * Constructs a new Namespace.
         * @exports ProtoBuf.Reflect.Namespace
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {?ProtoBuf.Reflect.Namespace} parent Namespace parent
         * @param {string} name Namespace name
         * @param {Object.<string,*>=} options Namespace options
         * @param {string?} syntax The syntax level of this definition (e.g., proto3)
         * @constructor
         * @extends ProtoBuf.Reflect.T
         */
        var Namespace = function(builder, parent, name, options, syntax) {
            T.call(this, builder, parent, name);

            /**
             * @override
             */
            this.className = "Namespace";

            /**
             * Children inside the namespace.
             * @type {!Array.<ProtoBuf.Reflect.T>}
             */
            this.children = [];

            /**
             * Options.
             * @type {!Object.<string, *>}
             */
            this.options = options || {};

            /**
             * Syntax level (e.g., proto2 or proto3).
             * @type {!string}
             */
            this.syntax = syntax || "proto2";
        };

        /**
         * @alias ProtoBuf.Reflect.Namespace.prototype
         * @inner
         */
        var NamespacePrototype = Namespace.prototype = Object.create(T.prototype);

        /**
         * Returns an array of the namespace's children.
         * @param {ProtoBuf.Reflect.T=} type Filter type (returns instances of this type only). Defaults to null (all children).
         * @return {Array.<ProtoBuf.Reflect.T>}
         * @expose
         */
        NamespacePrototype.getChildren = function(type) {
            type = type || null;
            if (type == null)
                return this.children.slice();
            var children = [];
            for (var i=0, k=this.children.length; i<k; ++i)
                if (this.children[i] instanceof type)
                    children.push(this.children[i]);
            return children;
        };

        /**
         * Adds a child to the namespace.
         * @param {ProtoBuf.Reflect.T} child Child
         * @throws {Error} If the child cannot be added (duplicate)
         * @expose
         */
        NamespacePrototype.addChild = function(child) {
            var other;
            if (other = this.getChild(child.name)) {
                // Try to revert camelcase transformation on collision
                if (other instanceof Message.Field && other.name !== other.originalName && this.getChild(other.originalName) === null)
                    other.name = other.originalName; // Revert previous first (effectively keeps both originals)
                else if (child instanceof Message.Field && child.name !== child.originalName && this.getChild(child.originalName) === null)
                    child.name = child.originalName;
                else
                    throw Error("Duplicate name in namespace "+this.toString(true)+": "+child.name);
            }
            this.children.push(child);
        };

        /**
         * Gets a child by its name or id.
         * @param {string|number} nameOrId Child name or id
         * @return {?ProtoBuf.Reflect.T} The child or null if not found
         * @expose
         */
        NamespacePrototype.getChild = function(nameOrId) {
            var key = typeof nameOrId === 'number' ? 'id' : 'name';
            for (var i=0, k=this.children.length; i<k; ++i)
                if (this.children[i][key] === nameOrId)
                    return this.children[i];
            return null;
        };

        /**
         * Resolves a reflect object inside of this namespace.
         * @param {string|!Array.<string>} qn Qualified name to resolve
         * @param {boolean=} excludeNonNamespace Excludes non-namespace types, defaults to `false`
         * @return {?ProtoBuf.Reflect.Namespace} The resolved type or null if not found
         * @expose
         */
        NamespacePrototype.resolve = function(qn, excludeNonNamespace) {
            var part = typeof qn === 'string' ? qn.split(".") : qn,
                ptr = this,
                i = 0;
            if (part[i] === "") { // Fully qualified name, e.g. ".My.Message'
                while (ptr.parent !== null)
                    ptr = ptr.parent;
                i++;
            }
            var child;
            do {
                do {
                    if (!(ptr instanceof Reflect.Namespace)) {
                        ptr = null;
                        break;
                    }
                    child = ptr.getChild(part[i]);
                    if (!child || !(child instanceof Reflect.T) || (excludeNonNamespace && !(child instanceof Reflect.Namespace))) {
                        ptr = null;
                        break;
                    }
                    ptr = child; i++;
                } while (i < part.length);
                if (ptr != null)
                    break; // Found
                // Else search the parent
                if (this.parent !== null)
                    return this.parent.resolve(qn, excludeNonNamespace);
            } while (ptr != null);
            return ptr;
        };

        /**
         * Determines the shortest qualified name of the specified type, if any, relative to this namespace.
         * @param {!ProtoBuf.Reflect.T} t Reflection type
         * @returns {string} The shortest qualified name or, if there is none, the fqn
         * @expose
         */
        NamespacePrototype.qn = function(t) {
            var part = [], ptr = t;
            do {
                part.unshift(ptr.name);
                ptr = ptr.parent;
            } while (ptr !== null);
            for (var len=1; len <= part.length; len++) {
                var qn = part.slice(part.length-len);
                if (t === this.resolve(qn, t instanceof Reflect.Namespace))
                    return qn.join(".");
            }
            return t.fqn();
        };

        /**
         * Builds the namespace and returns the runtime counterpart.
         * @return {Object.<string,Function|Object>} Runtime namespace
         * @expose
         */
        NamespacePrototype.build = function() {
            /** @dict */
            var ns = {};
            var children = this.children;
            for (var i=0, k=children.length, child; i<k; ++i) {
                child = children[i];
                if (child instanceof Namespace)
                    ns[child.name] = child.build();
            }
            if (Object.defineProperty)
                Object.defineProperty(ns, "$options", { "value": this.buildOpt() });
            return ns;
        };

        /**
         * Builds the namespace's '$options' property.
         * @return {Object.<string,*>}
         */
        NamespacePrototype.buildOpt = function() {
            var opt = {},
                keys = Object.keys(this.options);
            for (var i=0, k=keys.length; i<k; ++i) {
                var key = keys[i],
                    val = this.options[keys[i]];
                // TODO: Options are not resolved, yet.
                // if (val instanceof Namespace) {
                //     opt[key] = val.build();
                // } else {
                opt[key] = val;
                // }
            }
            return opt;
        };

        /**
         * Gets the value assigned to the option with the specified name.
         * @param {string=} name Returns the option value if specified, otherwise all options are returned.
         * @return {*|Object.<string,*>}null} Option value or NULL if there is no such option
         */
        NamespacePrototype.getOption = function(name) {
            if (typeof name === 'undefined')
                return this.options;
            return typeof this.options[name] !== 'undefined' ? this.options[name] : null;
        };

        /**
         * @alias ProtoBuf.Reflect.Namespace
         * @expose
         */
        Reflect.Namespace = Namespace;

        /**
         * Constructs a new Element implementation that checks and converts values for a
         * particular field type, as appropriate.
         *
         * An Element represents a single value: either the value of a singular field,
         * or a value contained in one entry of a repeated field or map field. This
         * class does not implement these higher-level concepts; it only encapsulates
         * the low-level typechecking and conversion.
         *
         * @exports ProtoBuf.Reflect.Element
         * @param {{name: string, wireType: number}} type Resolved data type
         * @param {ProtoBuf.Reflect.T|null} resolvedType Resolved type, if relevant
         * (e.g. submessage field).
         * @param {boolean} isMapKey Is this element a Map key? The value will be
         * converted to string form if so.
         * @param {string} syntax Syntax level of defining message type, e.g.,
         * proto2 or proto3.
         * @constructor
         */
        var Element = function(type, resolvedType, isMapKey, syntax) {

            /**
             * Element type, as a string (e.g., int32).
             * @type {{name: string, wireType: number}}
             */
            this.type = type;

            /**
             * Element type reference to submessage or enum definition, if needed.
             * @type {ProtoBuf.Reflect.T|null}
             */
            this.resolvedType = resolvedType;

            /**
             * Element is a map key.
             * @type {boolean}
             */
            this.isMapKey = isMapKey;

            /**
             * Syntax level of defining message type, e.g., proto2 or proto3.
             * @type {string}
             */
            this.syntax = syntax;

            if (isMapKey && ProtoBuf.MAP_KEY_TYPES.indexOf(type) < 0)
                throw Error("Invalid map key type: " + type.name);
        };

        var ElementPrototype = Element.prototype;

        /**
         * Obtains a (new) default value for the specified type.
         * @param type {string|{name: string, wireType: number}} Field type
         * @returns {*} Default value
         * @inner
         */
        function mkDefault(type) {
            if (typeof type === 'string')
                type = ProtoBuf.TYPES[type];
            if (typeof type.defaultValue === 'undefined')
                throw Error("default value for type "+type.name+" is not supported");
            if (type == ProtoBuf.TYPES["bytes"])
                return new ByteBuffer(0);
            return type.defaultValue;
        }

        /**
         * Returns the default value for this field in proto3.
         * @function
         * @param type {string|{name: string, wireType: number}} the field type
         * @returns {*} Default value
         */
        Element.defaultFieldValue = mkDefault;

        /**
         * Makes a Long from a value.
         * @param {{low: number, high: number, unsigned: boolean}|string|number} value Value
         * @param {boolean=} unsigned Whether unsigned or not, defaults to reuse it from Long-like objects or to signed for
         *  strings and numbers
         * @returns {!Long}
         * @throws {Error} If the value cannot be converted to a Long
         * @inner
         */
        function mkLong(value, unsigned) {
            if (value && typeof value.low === 'number' && typeof value.high === 'number' && typeof value.unsigned === 'boolean'
                && value.low === value.low && value.high === value.high)
                return new ProtoBuf.Long(value.low, value.high, typeof unsigned === 'undefined' ? value.unsigned : unsigned);
            if (typeof value === 'string')
                return ProtoBuf.Long.fromString(value, unsigned || false, 10);
            if (typeof value === 'number')
                return ProtoBuf.Long.fromNumber(value, unsigned || false);
            throw Error("not convertible to Long");
        }

        /**
         * Checks if the given value can be set for an element of this type (singular
         * field or one element of a repeated field or map).
         * @param {*} value Value to check
         * @return {*} Verified, maybe adjusted, value
         * @throws {Error} If the value cannot be verified for this element slot
         * @expose
         */
        ElementPrototype.verifyValue = function(value) {
            var self = this;
            function fail(val, msg) {
                throw Error("Illegal value for "+self.toString(true)+" of type "+self.type.name+": "+val+" ("+msg+")");
            }
            switch (this.type) {
                // Signed 32bit
                case ProtoBuf.TYPES["int32"]:
                case ProtoBuf.TYPES["sint32"]:
                case ProtoBuf.TYPES["sfixed32"]:
                    // Account for !NaN: value === value
                    if (typeof value !== 'number' || (value === value && value % 1 !== 0))
                        fail(typeof value, "not an integer");
                    return value > 4294967295 ? value | 0 : value;

                // Unsigned 32bit
                case ProtoBuf.TYPES["uint32"]:
                case ProtoBuf.TYPES["fixed32"]:
                    if (typeof value !== 'number' || (value === value && value % 1 !== 0))
                        fail(typeof value, "not an integer");
                    return value < 0 ? value >>> 0 : value;

                // Signed 64bit
                case ProtoBuf.TYPES["int64"]:
                case ProtoBuf.TYPES["sint64"]:
                case ProtoBuf.TYPES["sfixed64"]: {
                    if (ProtoBuf.Long)
                        try {
                            return mkLong(value, false);
                        } catch (e) {
                            fail(typeof value, e.message);
                        }
                    else
                        fail(typeof value, "requires Long.js");
                }

                // Unsigned 64bit
                case ProtoBuf.TYPES["uint64"]:
                case ProtoBuf.TYPES["fixed64"]: {
                    if (ProtoBuf.Long)
                        try {
                            return mkLong(value, true);
                        } catch (e) {
                            fail(typeof value, e.message);
                        }
                    else
                        fail(typeof value, "requires Long.js");
                }

                // Bool
                case ProtoBuf.TYPES["bool"]:
                    if (typeof value !== 'boolean')
                        fail(typeof value, "not a boolean");
                    return value;

                // Float
                case ProtoBuf.TYPES["float"]:
                case ProtoBuf.TYPES["double"]:
                    if (typeof value !== 'number')
                        fail(typeof value, "not a number");
                    return value;

                // Length-delimited string
                case ProtoBuf.TYPES["string"]:
                    if (typeof value !== 'string' && !(value && value instanceof String))
                        fail(typeof value, "not a string");
                    return ""+value; // Convert String object to string

                // Length-delimited bytes
                case ProtoBuf.TYPES["bytes"]:
                    if (ByteBuffer.isByteBuffer(value))
                        return value;
                    return ByteBuffer.wrap(value, "base64");

                // Constant enum value
                case ProtoBuf.TYPES["enum"]: {
                    var values = this.resolvedType.getChildren(ProtoBuf.Reflect.Enum.Value);
                    for (i=0; i<values.length; i++)
                        if (values[i].name == value)
                            return values[i].id;
                        else if (values[i].id == value)
                            return values[i].id;

                    if (this.syntax === 'proto3') {
                        // proto3: just make sure it's an integer.
                        if (typeof value !== 'number' || (value === value && value % 1 !== 0))
                            fail(typeof value, "not an integer");
                        if (value > 4294967295 || value < 0)
                            fail(typeof value, "not in range for uint32")
                        return value;
                    } else {
                        // proto2 requires enum values to be valid.
                        fail(value, "not a valid enum value");
                    }
                }
                // Embedded message
                case ProtoBuf.TYPES["group"]:
                case ProtoBuf.TYPES["message"]: {
                    if (!value || typeof value !== 'object')
                        fail(typeof value, "object expected");
                    if (value instanceof this.resolvedType.clazz)
                        return value;
                    if (value instanceof ProtoBuf.Builder.Message) {
                        // Mismatched type: Convert to object (see: https://github.com/dcodeIO/ProtoBuf.js/issues/180)
                        var obj = {};
                        for (var i in value)
                            if (value.hasOwnProperty(i))
                                obj[i] = value[i];
                        value = obj;
                    }
                    // Else let's try to construct one from a key-value object
                    return new (this.resolvedType.clazz)(value); // May throw for a hundred of reasons
                }
            }

            // We should never end here
            throw Error("[INTERNAL] Illegal value for "+this.toString(true)+": "+value+" (undefined type "+this.type+")");
        };

        /**
         * Calculates the byte length of an element on the wire.
         * @param {number} id Field number
         * @param {*} value Field value
         * @returns {number} Byte length
         * @throws {Error} If the value cannot be calculated
         * @expose
         */
        ElementPrototype.calculateLength = function(id, value) {
            if (value === null) return 0; // Nothing to encode
            // Tag has already been written
            var n;
            switch (this.type) {
                case ProtoBuf.TYPES["int32"]:
                    return value < 0 ? ByteBuffer.calculateVarint64(value) : ByteBuffer.calculateVarint32(value);
                case ProtoBuf.TYPES["uint32"]:
                    return ByteBuffer.calculateVarint32(value);
                case ProtoBuf.TYPES["sint32"]:
                    return ByteBuffer.calculateVarint32(ByteBuffer.zigZagEncode32(value));
                case ProtoBuf.TYPES["fixed32"]:
                case ProtoBuf.TYPES["sfixed32"]:
                case ProtoBuf.TYPES["float"]:
                    return 4;
                case ProtoBuf.TYPES["int64"]:
                case ProtoBuf.TYPES["uint64"]:
                    return ByteBuffer.calculateVarint64(value);
                case ProtoBuf.TYPES["sint64"]:
                    return ByteBuffer.calculateVarint64(ByteBuffer.zigZagEncode64(value));
                case ProtoBuf.TYPES["fixed64"]:
                case ProtoBuf.TYPES["sfixed64"]:
                    return 8;
                case ProtoBuf.TYPES["bool"]:
                    return 1;
                case ProtoBuf.TYPES["enum"]:
                    return ByteBuffer.calculateVarint32(value);
                case ProtoBuf.TYPES["double"]:
                    return 8;
                case ProtoBuf.TYPES["string"]:
                    n = ByteBuffer.calculateUTF8Bytes(value);
                    return ByteBuffer.calculateVarint32(n) + n;
                case ProtoBuf.TYPES["bytes"]:
                    if (value.remaining() < 0)
                        throw Error("Illegal value for "+this.toString(true)+": "+value.remaining()+" bytes remaining");
                    return ByteBuffer.calculateVarint32(value.remaining()) + value.remaining();
                case ProtoBuf.TYPES["message"]:
                    n = this.resolvedType.calculate(value);
                    return ByteBuffer.calculateVarint32(n) + n;
                case ProtoBuf.TYPES["group"]:
                    n = this.resolvedType.calculate(value);
                    return n + ByteBuffer.calculateVarint32((id << 3) | ProtoBuf.WIRE_TYPES.ENDGROUP);
            }
            // We should never end here
            throw Error("[INTERNAL] Illegal value to encode in "+this.toString(true)+": "+value+" (unknown type)");
        };

        /**
         * Encodes a value to the specified buffer. Does not encode the key.
         * @param {number} id Field number
         * @param {*} value Field value
         * @param {ByteBuffer} buffer ByteBuffer to encode to
         * @return {ByteBuffer} The ByteBuffer for chaining
         * @throws {Error} If the value cannot be encoded
         * @expose
         */
        ElementPrototype.encodeValue = function(id, value, buffer) {
            if (value === null) return buffer; // Nothing to encode
            // Tag has already been written

            switch (this.type) {
                // 32bit signed varint
                case ProtoBuf.TYPES["int32"]:
                    // "If you use int32 or int64 as the type for a negative number, the resulting varint is always ten bytes
                    // long – it is, effectively, treated like a very large unsigned integer." (see #122)
                    if (value < 0)
                        buffer.writeVarint64(value);
                    else
                        buffer.writeVarint32(value);
                    break;

                // 32bit unsigned varint
                case ProtoBuf.TYPES["uint32"]:
                    buffer.writeVarint32(value);
                    break;

                // 32bit varint zig-zag
                case ProtoBuf.TYPES["sint32"]:
                    buffer.writeVarint32ZigZag(value);
                    break;

                // Fixed unsigned 32bit
                case ProtoBuf.TYPES["fixed32"]:
                    buffer.writeUint32(value);
                    break;

                // Fixed signed 32bit
                case ProtoBuf.TYPES["sfixed32"]:
                    buffer.writeInt32(value);
                    break;

                // 64bit varint as-is
                case ProtoBuf.TYPES["int64"]:
                case ProtoBuf.TYPES["uint64"]:
                    buffer.writeVarint64(value); // throws
                    break;

                // 64bit varint zig-zag
                case ProtoBuf.TYPES["sint64"]:
                    buffer.writeVarint64ZigZag(value); // throws
                    break;

                // Fixed unsigned 64bit
                case ProtoBuf.TYPES["fixed64"]:
                    buffer.writeUint64(value); // throws
                    break;

                // Fixed signed 64bit
                case ProtoBuf.TYPES["sfixed64"]:
                    buffer.writeInt64(value); // throws
                    break;

                // Bool
                case ProtoBuf.TYPES["bool"]:
                    if (typeof value === 'string')
                        buffer.writeVarint32(value.toLowerCase() === 'false' ? 0 : !!value);
                    else
                        buffer.writeVarint32(value ? 1 : 0);
                    break;

                // Constant enum value
                case ProtoBuf.TYPES["enum"]:
                    buffer.writeVarint32(value);
                    break;

                // 32bit float
                case ProtoBuf.TYPES["float"]:
                    buffer.writeFloat32(value);
                    break;

                // 64bit float
                case ProtoBuf.TYPES["double"]:
                    buffer.writeFloat64(value);
                    break;

                // Length-delimited string
                case ProtoBuf.TYPES["string"]:
                    buffer.writeVString(value);
                    break;

                // Length-delimited bytes
                case ProtoBuf.TYPES["bytes"]:
                    if (value.remaining() < 0)
                        throw Error("Illegal value for "+this.toString(true)+": "+value.remaining()+" bytes remaining");
                    var prevOffset = value.offset;
                    buffer.writeVarint32(value.remaining());
                    buffer.append(value);
                    value.offset = prevOffset;
                    break;

                // Embedded message
                case ProtoBuf.TYPES["message"]:
                    var bb = new ByteBuffer().LE();
                    this.resolvedType.encode(value, bb);
                    buffer.writeVarint32(bb.offset);
                    buffer.append(bb.flip());
                    break;

                // Legacy group
                case ProtoBuf.TYPES["group"]:
                    this.resolvedType.encode(value, buffer);
                    buffer.writeVarint32((id << 3) | ProtoBuf.WIRE_TYPES.ENDGROUP);
                    break;

                default:
                    // We should never end here
                    throw Error("[INTERNAL] Illegal value to encode in "+this.toString(true)+": "+value+" (unknown type)");
            }
            return buffer;
        };

        /**
         * Decode one element value from the specified buffer.
         * @param {ByteBuffer} buffer ByteBuffer to decode from
         * @param {number} wireType The field wire type
         * @param {number} id The field number
         * @return {*} Decoded value
         * @throws {Error} If the field cannot be decoded
         * @expose
         */
        ElementPrototype.decode = function(buffer, wireType, id) {
            if (wireType != this.type.wireType)
                throw Error("Unexpected wire type for element");

            var value, nBytes;
            switch (this.type) {
                // 32bit signed varint
                case ProtoBuf.TYPES["int32"]:
                    return buffer.readVarint32() | 0;

                // 32bit unsigned varint
                case ProtoBuf.TYPES["uint32"]:
                    return buffer.readVarint32() >>> 0;

                // 32bit signed varint zig-zag
                case ProtoBuf.TYPES["sint32"]:
                    return buffer.readVarint32ZigZag() | 0;

                // Fixed 32bit unsigned
                case ProtoBuf.TYPES["fixed32"]:
                    return buffer.readUint32() >>> 0;

                case ProtoBuf.TYPES["sfixed32"]:
                    return buffer.readInt32() | 0;

                // 64bit signed varint
                case ProtoBuf.TYPES["int64"]:
                    return buffer.readVarint64();

                // 64bit unsigned varint
                case ProtoBuf.TYPES["uint64"]:
                    return buffer.readVarint64().toUnsigned();

                // 64bit signed varint zig-zag
                case ProtoBuf.TYPES["sint64"]:
                    return buffer.readVarint64ZigZag();

                // Fixed 64bit unsigned
                case ProtoBuf.TYPES["fixed64"]:
                    return buffer.readUint64();

                // Fixed 64bit signed
                case ProtoBuf.TYPES["sfixed64"]:
                    return buffer.readInt64();

                // Bool varint
                case ProtoBuf.TYPES["bool"]:
                    return !!buffer.readVarint32();

                // Constant enum value (varint)
                case ProtoBuf.TYPES["enum"]:
                    // The following Builder.Message#set will already throw
                    return buffer.readVarint32();

                // 32bit float
                case ProtoBuf.TYPES["float"]:
                    return buffer.readFloat();

                // 64bit float
                case ProtoBuf.TYPES["double"]:
                    return buffer.readDouble();

                // Length-delimited string
                case ProtoBuf.TYPES["string"]:
                    return buffer.readVString();

                // Length-delimited bytes
                case ProtoBuf.TYPES["bytes"]: {
                    nBytes = buffer.readVarint32();
                    if (buffer.remaining() < nBytes)
                        throw Error("Illegal number of bytes for "+this.toString(true)+": "+nBytes+" required but got only "+buffer.remaining());
                    value = buffer.clone(); // Offset already set
                    value.limit = value.offset+nBytes;
                    buffer.offset += nBytes;
                    return value;
                }

                // Length-delimited embedded message
                case ProtoBuf.TYPES["message"]: {
                    nBytes = buffer.readVarint32();
                    return this.resolvedType.decode(buffer, nBytes);
                }

                // Legacy group
                case ProtoBuf.TYPES["group"]:
                    return this.resolvedType.decode(buffer, -1, id);
            }

            // We should never end here
            throw Error("[INTERNAL] Illegal decode type");
        };

        /**
         * Converts a value from a string to the canonical element type.
         *
         * Legal only when isMapKey is true.
         *
         * @param {string} str The string value
         * @returns {*} The value
         */
        ElementPrototype.valueFromString = function(str) {
            if (!this.isMapKey) {
                throw Error("valueFromString() called on non-map-key element");
            }

            switch (this.type) {
                case ProtoBuf.TYPES["int32"]:
                case ProtoBuf.TYPES["sint32"]:
                case ProtoBuf.TYPES["sfixed32"]:
                case ProtoBuf.TYPES["uint32"]:
                case ProtoBuf.TYPES["fixed32"]:
                    return this.verifyValue(parseInt(str));

                case ProtoBuf.TYPES["int64"]:
                case ProtoBuf.TYPES["sint64"]:
                case ProtoBuf.TYPES["sfixed64"]:
                case ProtoBuf.TYPES["uint64"]:
                case ProtoBuf.TYPES["fixed64"]:
                      // Long-based fields support conversions from string already.
                      return this.verifyValue(str);

                case ProtoBuf.TYPES["bool"]:
                      return str === "true";

                case ProtoBuf.TYPES["string"]:
                      return this.verifyValue(str);

                case ProtoBuf.TYPES["bytes"]:
                      return ByteBuffer.fromBinary(str);
            }
        };

        /**
         * Converts a value from the canonical element type to a string.
         *
         * It should be the case that `valueFromString(valueToString(val))` returns
         * a value equivalent to `verifyValue(val)` for every legal value of `val`
         * according to this element type.
         *
         * This may be used when the element must be stored or used as a string,
         * e.g., as a map key on an Object.
         *
         * Legal only when isMapKey is true.
         *
         * @param {*} val The value
         * @returns {string} The string form of the value.
         */
        ElementPrototype.valueToString = function(value) {
            if (!this.isMapKey) {
                throw Error("valueToString() called on non-map-key element");
            }

            if (this.type === ProtoBuf.TYPES["bytes"]) {
                return value.toString("binary");
            } else {
                return value.toString();
            }
        };

        /**
         * @alias ProtoBuf.Reflect.Element
         * @expose
         */
        Reflect.Element = Element;

        /**
         * Constructs a new Message.
         * @exports ProtoBuf.Reflect.Message
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {!ProtoBuf.Reflect.Namespace} parent Parent message or namespace
         * @param {string} name Message name
         * @param {Object.<string,*>=} options Message options
         * @param {boolean=} isGroup `true` if this is a legacy group
         * @param {string?} syntax The syntax level of this definition (e.g., proto3)
         * @constructor
         * @extends ProtoBuf.Reflect.Namespace
         */
        var Message = function(builder, parent, name, options, isGroup, syntax) {
            Namespace.call(this, builder, parent, name, options, syntax);

            /**
             * @override
             */
            this.className = "Message";

            /**
             * Extensions range.
             * @type {!Array.<number>|undefined}
             * @expose
             */
            this.extensions = undefined;

            /**
             * Runtime message class.
             * @type {?function(new:ProtoBuf.Builder.Message)}
             * @expose
             */
            this.clazz = null;

            /**
             * Whether this is a legacy group or not.
             * @type {boolean}
             * @expose
             */
            this.isGroup = !!isGroup;

            // The following cached collections are used to efficiently iterate over or look up fields when decoding.

            /**
             * Cached fields.
             * @type {?Array.<!ProtoBuf.Reflect.Message.Field>}
             * @private
             */
            this._fields = null;

            /**
             * Cached fields by id.
             * @type {?Object.<number,!ProtoBuf.Reflect.Message.Field>}
             * @private
             */
            this._fieldsById = null;

            /**
             * Cached fields by name.
             * @type {?Object.<string,!ProtoBuf.Reflect.Message.Field>}
             * @private
             */
            this._fieldsByName = null;
        };

        /**
         * @alias ProtoBuf.Reflect.Message.prototype
         * @inner
         */
        var MessagePrototype = Message.prototype = Object.create(Namespace.prototype);

        /**
         * Builds the message and returns the runtime counterpart, which is a fully functional class.
         * @see ProtoBuf.Builder.Message
         * @param {boolean=} rebuild Whether to rebuild or not, defaults to false
         * @return {ProtoBuf.Reflect.Message} Message class
         * @throws {Error} If the message cannot be built
         * @expose
         */
        MessagePrototype.build = function(rebuild) {
            if (this.clazz && !rebuild)
                return this.clazz;

            // Create the runtime Message class in its own scope
            var clazz = (function(ProtoBuf, T) {

                var fields = T.getChildren(ProtoBuf.Reflect.Message.Field),
                    oneofs = T.getChildren(ProtoBuf.Reflect.Message.OneOf);

                /**
                 * Constructs a new runtime Message.
                 * @name ProtoBuf.Builder.Message
                 * @class Barebone of all runtime messages.
                 * @param {!Object.<string,*>|string} values Preset values
                 * @param {...string} var_args
                 * @constructor
                 * @throws {Error} If the message cannot be created
                 */
                var Message = function(values, var_args) {
                    ProtoBuf.Builder.Message.call(this);

                    // Create virtual oneof properties
                    for (var i=0, k=oneofs.length; i<k; ++i)
                        this[oneofs[i].name] = null;
                    // Create fields and set default values
                    for (i=0, k=fields.length; i<k; ++i) {
                        var field = fields[i];
                        this[field.name] =
                            field.repeated ? [] :
                            (field.map ? new ProtoBuf.Map(field) : null);
                        if ((field.required || T.syntax === 'proto3') &&
                            field.defaultValue !== null)
                            this[field.name] = field.defaultValue;
                    }

                    if (arguments.length > 0) {
                        var value;
                        // Set field values from a values object
                        if (arguments.length === 1 && values !== null && typeof values === 'object' &&
                            /* not _another_ Message */ (typeof values.encode !== 'function' || values instanceof Message) &&
                            /* not a repeated field */ !Array.isArray(values) &&
                            /* not a Map */ !(values instanceof ProtoBuf.Map) &&
                            /* not a ByteBuffer */ !ByteBuffer.isByteBuffer(values) &&
                            /* not an ArrayBuffer */ !(values instanceof ArrayBuffer) &&
                            /* not a Long */ !(ProtoBuf.Long && values instanceof ProtoBuf.Long)) {
                            this.$set(values);
                        } else // Set field values from arguments, in declaration order
                            for (i=0, k=arguments.length; i<k; ++i)
                                if (typeof (value = arguments[i]) !== 'undefined')
                                    this.$set(fields[i].name, value); // May throw
                    }
                };

                /**
                 * @alias ProtoBuf.Builder.Message.prototype
                 * @inner
                 */
                var MessagePrototype = Message.prototype = Object.create(ProtoBuf.Builder.Message.prototype);

                /**
                 * Adds a value to a repeated field.
                 * @name ProtoBuf.Builder.Message#add
                 * @function
                 * @param {string} key Field name
                 * @param {*} value Value to add
                 * @param {boolean=} noAssert Whether to assert the value or not (asserts by default)
                 * @returns {!ProtoBuf.Builder.Message} this
                 * @throws {Error} If the value cannot be added
                 * @expose
                 */
                MessagePrototype.add = function(key, value, noAssert) {
                    var field = T._fieldsByName[key];
                    if (!noAssert) {
                        if (!field)
                            throw Error(this+"#"+key+" is undefined");
                        if (!(field instanceof ProtoBuf.Reflect.Message.Field))
                            throw Error(this+"#"+key+" is not a field: "+field.toString(true)); // May throw if it's an enum or embedded message
                        if (!field.repeated)
                            throw Error(this+"#"+key+" is not a repeated field");
                        value = field.verifyValue(value, true);
                    }
                    if (this[key] === null)
                        this[key] = [];
                    this[key].push(value);
                    return this;
                };

                /**
                 * Adds a value to a repeated field. This is an alias for {@link ProtoBuf.Builder.Message#add}.
                 * @name ProtoBuf.Builder.Message#$add
                 * @function
                 * @param {string} key Field name
                 * @param {*} value Value to add
                 * @param {boolean=} noAssert Whether to assert the value or not (asserts by default)
                 * @returns {!ProtoBuf.Builder.Message} this
                 * @throws {Error} If the value cannot be added
                 * @expose
                 */
                MessagePrototype.$add = MessagePrototype.add;

                /**
                 * Sets a field's value.
                 * @name ProtoBuf.Builder.Message#set
                 * @function
                 * @param {string|!Object.<string,*>} keyOrObj String key or plain object holding multiple values
                 * @param {(*|boolean)=} value Value to set if key is a string, otherwise omitted
                 * @param {boolean=} noAssert Whether to not assert for an actual field / proper value type, defaults to `false`
                 * @returns {!ProtoBuf.Builder.Message} this
                 * @throws {Error} If the value cannot be set
                 * @expose
                 */
                MessagePrototype.set = function(keyOrObj, value, noAssert) {
                    if (keyOrObj && typeof keyOrObj === 'object') {
                        noAssert = value;
                        for (var ikey in keyOrObj)
                            if (keyOrObj.hasOwnProperty(ikey) && typeof (value = keyOrObj[ikey]) !== 'undefined')
                                this.$set(ikey, value, noAssert);
                        return this;
                    }
                    var field = T._fieldsByName[keyOrObj];
                    if (!noAssert) {
                        if (!field)
                            throw Error(this+"#"+keyOrObj+" is not a field: undefined");
                        if (!(field instanceof ProtoBuf.Reflect.Message.Field))
                            throw Error(this+"#"+keyOrObj+" is not a field: "+field.toString(true));
                        this[field.name] = (value = field.verifyValue(value)); // May throw
                    } else
                        this[keyOrObj] = value;
                    if (field && field.oneof) { // Field is part of an OneOf (not a virtual OneOf field)
                        var currentField = this[field.oneof.name]; // Virtual field references currently set field
                        if (value !== null) {
                            if (currentField !== null && currentField !== field.name)
                                this[currentField] = null; // Clear currently set field
                            this[field.oneof.name] = field.name; // Point virtual field at this field
                        } else if (/* value === null && */currentField === keyOrObj)
                            this[field.oneof.name] = null; // Clear virtual field (current field explicitly cleared)
                    }
                    return this;
                };

                /**
                 * Sets a field's value. This is an alias for [@link ProtoBuf.Builder.Message#set}.
                 * @name ProtoBuf.Builder.Message#$set
                 * @function
                 * @param {string|!Object.<string,*>} keyOrObj String key or plain object holding multiple values
                 * @param {(*|boolean)=} value Value to set if key is a string, otherwise omitted
                 * @param {boolean=} noAssert Whether to not assert the value, defaults to `false`
                 * @throws {Error} If the value cannot be set
                 * @expose
                 */
                MessagePrototype.$set = MessagePrototype.set;

                /**
                 * Gets a field's value.
                 * @name ProtoBuf.Builder.Message#get
                 * @function
                 * @param {string} key Key
                 * @param {boolean=} noAssert Whether to not assert for an actual field, defaults to `false`
                 * @return {*} Value
                 * @throws {Error} If there is no such field
                 * @expose
                 */
                MessagePrototype.get = function(key, noAssert) {
                    if (noAssert)
                        return this[key];
                    var field = T._fieldsByName[key];
                    if (!field || !(field instanceof ProtoBuf.Reflect.Message.Field))
                        throw Error(this+"#"+key+" is not a field: undefined");
                    if (!(field instanceof ProtoBuf.Reflect.Message.Field))
                        throw Error(this+"#"+key+" is not a field: "+field.toString(true));
                    return this[field.name];
                };

                /**
                 * Gets a field's value. This is an alias for {@link ProtoBuf.Builder.Message#$get}.
                 * @name ProtoBuf.Builder.Message#$get
                 * @function
                 * @param {string} key Key
                 * @return {*} Value
                 * @throws {Error} If there is no such field
                 * @expose
                 */
                MessagePrototype.$get = MessagePrototype.get;

                // Getters and setters

                for (var i=0; i<fields.length; i++) {
                    var field = fields[i];
                    // no setters for extension fields as these are named by their fqn
                    if (field instanceof ProtoBuf.Reflect.Message.ExtensionField)
                        continue;

                    if (T.builder.options['populateAccessors'])
                        (function(field) {
                            // set/get[SomeValue]
                            var Name = field.originalName.replace(/(_[a-zA-Z])/g, function(match) {
                                return match.toUpperCase().replace('_','');
                            });
                            Name = Name.substring(0,1).toUpperCase() + Name.substring(1);

                            // set/get_[some_value] FIXME: Do we really need these?
                            var name = field.originalName.replace(/([A-Z])/g, function(match) {
                                return "_"+match;
                            });

                            /**
                             * The current field's unbound setter function.
                             * @function
                             * @param {*} value
                             * @param {boolean=} noAssert
                             * @returns {!ProtoBuf.Builder.Message}
                             * @inner
                             */
                            var setter = function(value, noAssert) {
                                this[field.name] = noAssert ? value : field.verifyValue(value);
                                return this;
                            };

                            /**
                             * The current field's unbound getter function.
                             * @function
                             * @returns {*}
                             * @inner
                             */
                            var getter = function() {
                                return this[field.name];
                            };

                            if (T.getChild("set"+Name) === null)
                                /**
                                 * Sets a value. This method is present for each field, but only if there is no name conflict with
                                 *  another field.
                                 * @name ProtoBuf.Builder.Message#set[SomeField]
                                 * @function
                                 * @param {*} value Value to set
                                 * @param {boolean=} noAssert Whether to not assert the value, defaults to `false`
                                 * @returns {!ProtoBuf.Builder.Message} this
                                 * @abstract
                                 * @throws {Error} If the value cannot be set
                                 */
                                MessagePrototype["set"+Name] = setter;

                            if (T.getChild("set_"+name) === null)
                                /**
                                 * Sets a value. This method is present for each field, but only if there is no name conflict with
                                 *  another field.
                                 * @name ProtoBuf.Builder.Message#set_[some_field]
                                 * @function
                                 * @param {*} value Value to set
                                 * @param {boolean=} noAssert Whether to not assert the value, defaults to `false`
                                 * @returns {!ProtoBuf.Builder.Message} this
                                 * @abstract
                                 * @throws {Error} If the value cannot be set
                                 */
                                MessagePrototype["set_"+name] = setter;

                            if (T.getChild("get"+Name) === null)
                                /**
                                 * Gets a value. This method is present for each field, but only if there is no name conflict with
                                 *  another field.
                                 * @name ProtoBuf.Builder.Message#get[SomeField]
                                 * @function
                                 * @abstract
                                 * @return {*} The value
                                 */
                                MessagePrototype["get"+Name] = getter;

                            if (T.getChild("get_"+name) === null)
                                /**
                                 * Gets a value. This method is present for each field, but only if there is no name conflict with
                                 *  another field.
                                 * @name ProtoBuf.Builder.Message#get_[some_field]
                                 * @function
                                 * @return {*} The value
                                 * @abstract
                                 */
                                MessagePrototype["get_"+name] = getter;

                        })(field);
                }

                // En-/decoding

                /**
                 * Encodes the message.
                 * @name ProtoBuf.Builder.Message#$encode
                 * @function
                 * @param {(!ByteBuffer|boolean)=} buffer ByteBuffer to encode to. Will create a new one and flip it if omitted.
                 * @param {boolean=} noVerify Whether to not verify field values, defaults to `false`
                 * @return {!ByteBuffer} Encoded message as a ByteBuffer
                 * @throws {Error} If the message cannot be encoded or if required fields are missing. The later still
                 *  returns the encoded ByteBuffer in the `encoded` property on the error.
                 * @expose
                 * @see ProtoBuf.Builder.Message#encode64
                 * @see ProtoBuf.Builder.Message#encodeHex
                 * @see ProtoBuf.Builder.Message#encodeAB
                 */
                MessagePrototype.encode = function(buffer, noVerify) {
                    if (typeof buffer === 'boolean')
                        noVerify = buffer,
                        buffer = undefined;
                    var isNew = false;
                    if (!buffer)
                        buffer = new ByteBuffer(),
                        isNew = true;
                    var le = buffer.littleEndian;
                    try {
                        T.encode(this, buffer.LE(), noVerify);
                        return (isNew ? buffer.flip() : buffer).LE(le);
                    } catch (e) {
                        buffer.LE(le);
                        throw(e);
                    }
                };

                /**
                 * Encodes a message using the specified data payload.
                 * @param {!Object.<string,*>} data Data payload
                 * @param {(!ByteBuffer|boolean)=} buffer ByteBuffer to encode to. Will create a new one and flip it if omitted.
                 * @param {boolean=} noVerify Whether to not verify field values, defaults to `false`
                 * @return {!ByteBuffer} Encoded message as a ByteBuffer
                 * @expose
                 */
                Message.encode = function(data, buffer, noVerify) {
                    return new Message(data).encode(buffer, noVerify);
                };

                /**
                 * Calculates the byte length of the message.
                 * @name ProtoBuf.Builder.Message#calculate
                 * @function
                 * @returns {number} Byte length
                 * @throws {Error} If the message cannot be calculated or if required fields are missing.
                 * @expose
                 */
                MessagePrototype.calculate = function() {
                    return T.calculate(this);
                };

                /**
                 * Encodes the varint32 length-delimited message.
                 * @name ProtoBuf.Builder.Message#encodeDelimited
                 * @function
                 * @param {(!ByteBuffer|boolean)=} buffer ByteBuffer to encode to. Will create a new one and flip it if omitted.
                 * @param {boolean=} noVerify Whether to not verify field values, defaults to `false`
                 * @return {!ByteBuffer} Encoded message as a ByteBuffer
                 * @throws {Error} If the message cannot be encoded or if required fields are missing. The later still
                 *  returns the encoded ByteBuffer in the `encoded` property on the error.
                 * @expose
                 */
                MessagePrototype.encodeDelimited = function(buffer, noVerify) {
                    var isNew = false;
                    if (!buffer)
                        buffer = new ByteBuffer(),
                        isNew = true;
                    var enc = new ByteBuffer().LE();
                    T.encode(this, enc, noVerify).flip();
                    buffer.writeVarint32(enc.remaining());
                    buffer.append(enc);
                    return isNew ? buffer.flip() : buffer;
                };

                /**
                 * Directly encodes the message to an ArrayBuffer.
                 * @name ProtoBuf.Builder.Message#encodeAB
                 * @function
                 * @return {ArrayBuffer} Encoded message as ArrayBuffer
                 * @throws {Error} If the message cannot be encoded or if required fields are missing. The later still
                 *  returns the encoded ArrayBuffer in the `encoded` property on the error.
                 * @expose
                 */
                MessagePrototype.encodeAB = function() {
                    try {
                        return this.encode().toArrayBuffer();
                    } catch (e) {
                        if (e["encoded"]) e["encoded"] = e["encoded"].toArrayBuffer();
                        throw(e);
                    }
                };

                /**
                 * Returns the message as an ArrayBuffer. This is an alias for {@link ProtoBuf.Builder.Message#encodeAB}.
                 * @name ProtoBuf.Builder.Message#toArrayBuffer
                 * @function
                 * @return {ArrayBuffer} Encoded message as ArrayBuffer
                 * @throws {Error} If the message cannot be encoded or if required fields are missing. The later still
                 *  returns the encoded ArrayBuffer in the `encoded` property on the error.
                 * @expose
                 */
                MessagePrototype.toArrayBuffer = MessagePrototype.encodeAB;

                /**
                 * Directly encodes the message to a node Buffer.
                 * @name ProtoBuf.Builder.Message#encodeNB
                 * @function
                 * @return {!Buffer}
                 * @throws {Error} If the message cannot be encoded, not running under node.js or if required fields are
                 *  missing. The later still returns the encoded node Buffer in the `encoded` property on the error.
                 * @expose
                 */
                MessagePrototype.encodeNB = function() {
                    try {
                        return this.encode().toBuffer();
                    } catch (e) {
                        if (e["encoded"]) e["encoded"] = e["encoded"].toBuffer();
                        throw(e);
                    }
                };

                /**
                 * Returns the message as a node Buffer. This is an alias for {@link ProtoBuf.Builder.Message#encodeNB}.
                 * @name ProtoBuf.Builder.Message#toBuffer
                 * @function
                 * @return {!Buffer}
                 * @throws {Error} If the message cannot be encoded or if required fields are missing. The later still
                 *  returns the encoded node Buffer in the `encoded` property on the error.
                 * @expose
                 */
                MessagePrototype.toBuffer = MessagePrototype.encodeNB;

                /**
                 * Directly encodes the message to a base64 encoded string.
                 * @name ProtoBuf.Builder.Message#encode64
                 * @function
                 * @return {string} Base64 encoded string
                 * @throws {Error} If the underlying buffer cannot be encoded or if required fields are missing. The later
                 *  still returns the encoded base64 string in the `encoded` property on the error.
                 * @expose
                 */
                MessagePrototype.encode64 = function() {
                    try {
                        return this.encode().toBase64();
                    } catch (e) {
                        if (e["encoded"]) e["encoded"] = e["encoded"].toBase64();
                        throw(e);
                    }
                };

                /**
                 * Returns the message as a base64 encoded string. This is an alias for {@link ProtoBuf.Builder.Message#encode64}.
                 * @name ProtoBuf.Builder.Message#toBase64
                 * @function
                 * @return {string} Base64 encoded string
                 * @throws {Error} If the message cannot be encoded or if required fields are missing. The later still
                 *  returns the encoded base64 string in the `encoded` property on the error.
                 * @expose
                 */
                MessagePrototype.toBase64 = MessagePrototype.encode64;

                /**
                 * Directly encodes the message to a hex encoded string.
                 * @name ProtoBuf.Builder.Message#encodeHex
                 * @function
                 * @return {string} Hex encoded string
                 * @throws {Error} If the underlying buffer cannot be encoded or if required fields are missing. The later
                 *  still returns the encoded hex string in the `encoded` property on the error.
                 * @expose
                 */
                MessagePrototype.encodeHex = function() {
                    try {
                        return this.encode().toHex();
                    } catch (e) {
                        if (e["encoded"]) e["encoded"] = e["encoded"].toHex();
                        throw(e);
                    }
                };

                /**
                 * Returns the message as a hex encoded string. This is an alias for {@link ProtoBuf.Builder.Message#encodeHex}.
                 * @name ProtoBuf.Builder.Message#toHex
                 * @function
                 * @return {string} Hex encoded string
                 * @throws {Error} If the message cannot be encoded or if required fields are missing. The later still
                 *  returns the encoded hex string in the `encoded` property on the error.
                 * @expose
                 */
                MessagePrototype.toHex = MessagePrototype.encodeHex;

                /**
                 * Clones a message object or field value to a raw object.
                 * @param {*} obj Object to clone
                 * @param {boolean} binaryAsBase64 Whether to include binary data as base64 strings or as a buffer otherwise
                 * @param {boolean} longsAsStrings Whether to encode longs as strings
                 * @param {!ProtoBuf.Reflect.T=} resolvedType The resolved field type if a field
                 * @returns {*} Cloned object
                 * @inner
                 */
                function cloneRaw(obj, binaryAsBase64, longsAsStrings, resolvedType) {
                    if (obj === null || typeof obj !== 'object') {
                        // Convert enum values to their respective names
                        if (resolvedType && resolvedType instanceof ProtoBuf.Reflect.Enum) {
                            var name = ProtoBuf.Reflect.Enum.getName(resolvedType.object, obj);
                            if (name !== null)
                                return name;
                        }
                        // Pass-through string, number, boolean, null...
                        return obj;
                    }
                    // Convert ByteBuffers to raw buffer or strings
                    if (ByteBuffer.isByteBuffer(obj))
                        return binaryAsBase64 ? obj.toBase64() : obj.toBuffer();
                    // Convert Longs to proper objects or strings
                    if (ProtoBuf.Long.isLong(obj))
                        return longsAsStrings ? obj.toString() : ProtoBuf.Long.fromValue(obj);
                    var clone;
                    // Clone arrays
                    if (Array.isArray(obj)) {
                        clone = [];
                        obj.forEach(function(v, k) {
                            clone[k] = cloneRaw(v, binaryAsBase64, longsAsStrings, resolvedType);
                        });
                        return clone;
                    }
                    clone = {};
                    // Convert maps to objects
                    if (obj instanceof ProtoBuf.Map) {
                        var it = obj.entries();
                        for (var e = it.next(); !e.done; e = it.next())
                            clone[obj.keyElem.valueToString(e.value[0])] = cloneRaw(e.value[1], binaryAsBase64, longsAsStrings, obj.valueElem.resolvedType);
                        return clone;
                    }
                    // Everything else is a non-null object
                    var type = obj.$type,
                        field = undefined;
                    for (var i in obj)
                        if (obj.hasOwnProperty(i)) {
                            if (type && (field = type.getChild(i)))
                                clone[i] = cloneRaw(obj[i], binaryAsBase64, longsAsStrings, field.resolvedType);
                            else
                                clone[i] = cloneRaw(obj[i], binaryAsBase64, longsAsStrings);
                        }
                    return clone;
                }

                /**
                 * Returns the message's raw payload.
                 * @param {boolean=} binaryAsBase64 Whether to include binary data as base64 strings instead of Buffers, defaults to `false`
                 * @param {boolean} longsAsStrings Whether to encode longs as strings
                 * @returns {Object.<string,*>} Raw payload
                 * @expose
                 */
                MessagePrototype.toRaw = function(binaryAsBase64, longsAsStrings) {
                    return cloneRaw(this, !!binaryAsBase64, !!longsAsStrings, this.$type);
                };

                /**
                 * Encodes a message to JSON.
                 * @returns {string} JSON string
                 * @expose
                 */
                MessagePrototype.encodeJSON = function() {
                    return JSON.stringify(
                        cloneRaw(this,
                             /* binary-as-base64 */ true,
                             /* longs-as-strings */ true,
                             this.$type
                        )
                    );
                };

                /**
                 * Decodes a message from the specified buffer or string.
                 * @name ProtoBuf.Builder.Message.decode
                 * @function
                 * @param {!ByteBuffer|!ArrayBuffer|!Buffer|string} buffer Buffer to decode from
                 * @param {(number|string)=} length Message length. Defaults to decode all the remainig data.
                 * @param {string=} enc Encoding if buffer is a string: hex, utf8 (not recommended), defaults to base64
                 * @return {!ProtoBuf.Builder.Message} Decoded message
                 * @throws {Error} If the message cannot be decoded or if required fields are missing. The later still
                 *  returns the decoded message with missing fields in the `decoded` property on the error.
                 * @expose
                 * @see ProtoBuf.Builder.Message.decode64
                 * @see ProtoBuf.Builder.Message.decodeHex
                 */
                Message.decode = function(buffer, length, enc) {
                    if (typeof length === 'string')
                        enc = length,
                        length = -1;
                    if (typeof buffer === 'string')
                        buffer = ByteBuffer.wrap(buffer, enc ? enc : "base64");
                    buffer = ByteBuffer.isByteBuffer(buffer) ? buffer : ByteBuffer.wrap(buffer); // May throw
                    var le = buffer.littleEndian;
                    try {
                        var msg = T.decode(buffer.LE());
                        buffer.LE(le);
                        return msg;
                    } catch (e) {
                        buffer.LE(le);
                        throw(e);
                    }
                };

                /**
                 * Decodes a varint32 length-delimited message from the specified buffer or string.
                 * @name ProtoBuf.Builder.Message.decodeDelimited
                 * @function
                 * @param {!ByteBuffer|!ArrayBuffer|!Buffer|string} buffer Buffer to decode from
                 * @param {string=} enc Encoding if buffer is a string: hex, utf8 (not recommended), defaults to base64
                 * @return {ProtoBuf.Builder.Message} Decoded message or `null` if not enough bytes are available yet
                 * @throws {Error} If the message cannot be decoded or if required fields are missing. The later still
                 *  returns the decoded message with missing fields in the `decoded` property on the error.
                 * @expose
                 */
                Message.decodeDelimited = function(buffer, enc) {
                    if (typeof buffer === 'string')
                        buffer = ByteBuffer.wrap(buffer, enc ? enc : "base64");
                    buffer = ByteBuffer.isByteBuffer(buffer) ? buffer : ByteBuffer.wrap(buffer); // May throw
                    if (buffer.remaining() < 1)
                        return null;
                    var off = buffer.offset,
                        len = buffer.readVarint32();
                    if (buffer.remaining() < len) {
                        buffer.offset = off;
                        return null;
                    }
                    try {
                        var msg = T.decode(buffer.slice(buffer.offset, buffer.offset + len).LE());
                        buffer.offset += len;
                        return msg;
                    } catch (err) {
                        buffer.offset += len;
                        throw err;
                    }
                };

                /**
                 * Decodes the message from the specified base64 encoded string.
                 * @name ProtoBuf.Builder.Message.decode64
                 * @function
                 * @param {string} str String to decode from
                 * @return {!ProtoBuf.Builder.Message} Decoded message
                 * @throws {Error} If the message cannot be decoded or if required fields are missing. The later still
                 *  returns the decoded message with missing fields in the `decoded` property on the error.
                 * @expose
                 */
                Message.decode64 = function(str) {
                    return Message.decode(str, "base64");
                };

                /**
                 * Decodes the message from the specified hex encoded string.
                 * @name ProtoBuf.Builder.Message.decodeHex
                 * @function
                 * @param {string} str String to decode from
                 * @return {!ProtoBuf.Builder.Message} Decoded message
                 * @throws {Error} If the message cannot be decoded or if required fields are missing. The later still
                 *  returns the decoded message with missing fields in the `decoded` property on the error.
                 * @expose
                 */
                Message.decodeHex = function(str) {
                    return Message.decode(str, "hex");
                };

                /**
                 * Decodes the message from a JSON string.
                 * @name ProtoBuf.Builder.Message.decodeJSON
                 * @function
                 * @param {string} str String to decode from
                 * @return {!ProtoBuf.Builder.Message} Decoded message
                 * @throws {Error} If the message cannot be decoded or if required fields are
                 * missing.
                 * @expose
                 */
                Message.decodeJSON = function(str) {
                    return new Message(JSON.parse(str));
                };

                // Utility

                /**
                 * Returns a string representation of this Message.
                 * @name ProtoBuf.Builder.Message#toString
                 * @function
                 * @return {string} String representation as of ".Fully.Qualified.MessageName"
                 * @expose
                 */
                MessagePrototype.toString = function() {
                    return T.toString();
                };

                // Properties

                /**
                 * Message options.
                 * @name ProtoBuf.Builder.Message.$options
                 * @type {Object.<string,*>}
                 * @expose
                 */
                var $optionsS; // cc needs this

                /**
                 * Message options.
                 * @name ProtoBuf.Builder.Message#$options
                 * @type {Object.<string,*>}
                 * @expose
                 */
                var $options;

                /**
                 * Reflection type.
                 * @name ProtoBuf.Builder.Message.$type
                 * @type {!ProtoBuf.Reflect.Message}
                 * @expose
                 */
                var $typeS;

                /**
                 * Reflection type.
                 * @name ProtoBuf.Builder.Message#$type
                 * @type {!ProtoBuf.Reflect.Message}
                 * @expose
                 */
                var $type;

                if (Object.defineProperty)
                    Object.defineProperty(Message, '$options', { "value": T.buildOpt() }),
                    Object.defineProperty(MessagePrototype, "$options", { "value": Message["$options"] }),
                    Object.defineProperty(Message, "$type", { "value": T }),
                    Object.defineProperty(MessagePrototype, "$type", { "value": T });

                return Message;

            })(ProtoBuf, this);

            // Static enums and prototyped sub-messages / cached collections
            this._fields = [];
            this._fieldsById = {};
            this._fieldsByName = {};
            for (var i=0, k=this.children.length, child; i<k; i++) {
                child = this.children[i];
                if (child instanceof Enum || child instanceof Message || child instanceof Service) {
                    if (clazz.hasOwnProperty(child.name))
                        throw Error("Illegal reflect child of "+this.toString(true)+": "+child.toString(true)+" cannot override static property '"+child.name+"'");
                    clazz[child.name] = child.build();
                } else if (child instanceof Message.Field)
                    child.build(),
                    this._fields.push(child),
                    this._fieldsById[child.id] = child,
                    this._fieldsByName[child.name] = child;
                else if (!(child instanceof Message.OneOf) && !(child instanceof Extension)) // Not built
                    throw Error("Illegal reflect child of "+this.toString(true)+": "+this.children[i].toString(true));
            }

            return this.clazz = clazz;
        };

        /**
         * Encodes a runtime message's contents to the specified buffer.
         * @param {!ProtoBuf.Builder.Message} message Runtime message to encode
         * @param {ByteBuffer} buffer ByteBuffer to write to
         * @param {boolean=} noVerify Whether to not verify field values, defaults to `false`
         * @return {ByteBuffer} The ByteBuffer for chaining
         * @throws {Error} If required fields are missing or the message cannot be encoded for another reason
         * @expose
         */
        MessagePrototype.encode = function(message, buffer, noVerify) {
            var fieldMissing = null,
                field;
            for (var i=0, k=this._fields.length, val; i<k; ++i) {
                field = this._fields[i];
                val = message[field.name];
                if (field.required && val === null) {
                    if (fieldMissing === null)
                        fieldMissing = field;
                } else
                    field.encode(noVerify ? val : field.verifyValue(val), buffer, message);
            }
            if (fieldMissing !== null) {
                var err = Error("Missing at least one required field for "+this.toString(true)+": "+fieldMissing);
                err["encoded"] = buffer; // Still expose what we got
                throw(err);
            }
            return buffer;
        };

        /**
         * Calculates a runtime message's byte length.
         * @param {!ProtoBuf.Builder.Message} message Runtime message to encode
         * @returns {number} Byte length
         * @throws {Error} If required fields are missing or the message cannot be calculated for another reason
         * @expose
         */
        MessagePrototype.calculate = function(message) {
            for (var n=0, i=0, k=this._fields.length, field, val; i<k; ++i) {
                field = this._fields[i];
                val = message[field.name];
                if (field.required && val === null)
                   throw Error("Missing at least one required field for "+this.toString(true)+": "+field);
                else
                    n += field.calculate(val, message);
            }
            return n;
        };

        /**
         * Skips all data until the end of the specified group has been reached.
         * @param {number} expectedId Expected GROUPEND id
         * @param {!ByteBuffer} buf ByteBuffer
         * @returns {boolean} `true` if a value as been skipped, `false` if the end has been reached
         * @throws {Error} If it wasn't possible to find the end of the group (buffer overrun or end tag mismatch)
         * @inner
         */
        function skipTillGroupEnd(expectedId, buf) {
            var tag = buf.readVarint32(), // Throws on OOB
                wireType = tag & 0x07,
                id = tag >>> 3;
            switch (wireType) {
                case ProtoBuf.WIRE_TYPES.VARINT:
                    do tag = buf.readUint8();
                    while ((tag & 0x80) === 0x80);
                    break;
                case ProtoBuf.WIRE_TYPES.BITS64:
                    buf.offset += 8;
                    break;
                case ProtoBuf.WIRE_TYPES.LDELIM:
                    tag = buf.readVarint32(); // reads the varint
                    buf.offset += tag;        // skips n bytes
                    break;
                case ProtoBuf.WIRE_TYPES.STARTGROUP:
                    skipTillGroupEnd(id, buf);
                    break;
                case ProtoBuf.WIRE_TYPES.ENDGROUP:
                    if (id === expectedId)
                        return false;
                    else
                        throw Error("Illegal GROUPEND after unknown group: "+id+" ("+expectedId+" expected)");
                case ProtoBuf.WIRE_TYPES.BITS32:
                    buf.offset += 4;
                    break;
                default:
                    throw Error("Illegal wire type in unknown group "+expectedId+": "+wireType);
            }
            return true;
        }

        /**
         * Decodes an encoded message and returns the decoded message.
         * @param {ByteBuffer} buffer ByteBuffer to decode from
         * @param {number=} length Message length. Defaults to decode all remaining data.
         * @param {number=} expectedGroupEndId Expected GROUPEND id if this is a legacy group
         * @return {ProtoBuf.Builder.Message} Decoded message
         * @throws {Error} If the message cannot be decoded
         * @expose
         */
        MessagePrototype.decode = function(buffer, length, expectedGroupEndId) {
            length = typeof length === 'number' ? length : -1;
            var start = buffer.offset,
                msg = new (this.clazz)(),
                tag, wireType, id, field;
            while (buffer.offset < start+length || (length === -1 && buffer.remaining() > 0)) {
                tag = buffer.readVarint32();
                wireType = tag & 0x07;
                id = tag >>> 3;
                if (wireType === ProtoBuf.WIRE_TYPES.ENDGROUP) {
                    if (id !== expectedGroupEndId)
                        throw Error("Illegal group end indicator for "+this.toString(true)+": "+id+" ("+(expectedGroupEndId ? expectedGroupEndId+" expected" : "not a group")+")");
                    break;
                }
                if (!(field = this._fieldsById[id])) {
                    // "messages created by your new code can be parsed by your old code: old binaries simply ignore the new field when parsing."
                    switch (wireType) {
                        case ProtoBuf.WIRE_TYPES.VARINT:
                            buffer.readVarint32();
                            break;
                        case ProtoBuf.WIRE_TYPES.BITS32:
                            buffer.offset += 4;
                            break;
                        case ProtoBuf.WIRE_TYPES.BITS64:
                            buffer.offset += 8;
                            break;
                        case ProtoBuf.WIRE_TYPES.LDELIM:
                            var len = buffer.readVarint32();
                            buffer.offset += len;
                            break;
                        case ProtoBuf.WIRE_TYPES.STARTGROUP:
                            while (skipTillGroupEnd(id, buffer)) {}
                            break;
                        default:
                            throw Error("Illegal wire type for unknown field "+id+" in "+this.toString(true)+"#decode: "+wireType);
                    }
                    continue;
                }
                if (field.repeated && !field.options["packed"]) {
                    msg[field.name].push(field.decode(wireType, buffer));
                } else if (field.map) {
                    var keyval = field.decode(wireType, buffer);
                    msg[field.name].set(keyval[0], keyval[1]);
                } else {
                    msg[field.name] = field.decode(wireType, buffer);
                    if (field.oneof) { // Field is part of an OneOf (not a virtual OneOf field)
                        var currentField = msg[field.oneof.name]; // Virtual field references currently set field
                        if (currentField !== null && currentField !== field.name)
                            msg[currentField] = null; // Clear currently set field
                        msg[field.oneof.name] = field.name; // Point virtual field at this field
                    }
                }
            }

            // Check if all required fields are present and set default values for optional fields that are not
            for (var i=0, k=this._fields.length; i<k; ++i) {
                field = this._fields[i];
                if (msg[field.name] === null) {
                    if (this.syntax === "proto3") { // Proto3 sets default values by specification
                        msg[field.name] = field.defaultValue;
                    } else if (field.required) {
                        var err = Error("Missing at least one required field for " + this.toString(true) + ": " + field.name);
                        err["decoded"] = msg; // Still expose what we got
                        throw(err);
                    } else if (ProtoBuf.populateDefaults && field.defaultValue !== null)
                        msg[field.name] = field.defaultValue;
                }
            }
            return msg;
        };

        /**
         * @alias ProtoBuf.Reflect.Message
         * @expose
         */
        Reflect.Message = Message;

        /**
         * Constructs a new Message Field.
         * @exports ProtoBuf.Reflect.Message.Field
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {!ProtoBuf.Reflect.Message} message Message reference
         * @param {string} rule Rule, one of requried, optional, repeated
         * @param {string?} keytype Key data type, if any.
         * @param {string} type Data type, e.g. int32
         * @param {string} name Field name
         * @param {number} id Unique field id
         * @param {Object.<string,*>=} options Options
         * @param {!ProtoBuf.Reflect.Message.OneOf=} oneof Enclosing OneOf
         * @param {string?} syntax The syntax level of this definition (e.g., proto3)
         * @constructor
         * @extends ProtoBuf.Reflect.T
         */
        var Field = function(builder, message, rule, keytype, type, name, id, options, oneof, syntax) {
            T.call(this, builder, message, name);

            /**
             * @override
             */
            this.className = "Message.Field";

            /**
             * Message field required flag.
             * @type {boolean}
             * @expose
             */
            this.required = rule === "required";

            /**
             * Message field repeated flag.
             * @type {boolean}
             * @expose
             */
            this.repeated = rule === "repeated";

            /**
             * Message field map flag.
             * @type {boolean}
             * @expose
             */
            this.map = rule === "map";

            /**
             * Message field key type. Type reference string if unresolved, protobuf
             * type if resolved. Valid only if this.map === true, null otherwise.
             * @type {string|{name: string, wireType: number}|null}
             * @expose
             */
            this.keyType = keytype || null;

            /**
             * Message field type. Type reference string if unresolved, protobuf type if
             * resolved. In a map field, this is the value type.
             * @type {string|{name: string, wireType: number}}
             * @expose
             */
            this.type = type;

            /**
             * Resolved type reference inside the global namespace.
             * @type {ProtoBuf.Reflect.T|null}
             * @expose
             */
            this.resolvedType = null;

            /**
             * Unique message field id.
             * @type {number}
             * @expose
             */
            this.id = id;

            /**
             * Message field options.
             * @type {!Object.<string,*>}
             * @dict
             * @expose
             */
            this.options = options || {};

            /**
             * Default value.
             * @type {*}
             * @expose
             */
            this.defaultValue = null;

            /**
             * Enclosing OneOf.
             * @type {?ProtoBuf.Reflect.Message.OneOf}
             * @expose
             */
            this.oneof = oneof || null;

            /**
             * Syntax level of this definition (e.g., proto3).
             * @type {string}
             * @expose
             */
            this.syntax = syntax || 'proto2';

            /**
             * Original field name.
             * @type {string}
             * @expose
             */
            this.originalName = this.name; // Used to revert camelcase transformation on naming collisions

            /**
             * Element implementation. Created in build() after types are resolved.
             * @type {ProtoBuf.Element}
             * @expose
             */
            this.element = null;

            /**
             * Key element implementation, for map fields. Created in build() after
             * types are resolved.
             * @type {ProtoBuf.Element}
             * @expose
             */
            this.keyElement = null;

            // Convert field names to camel case notation if the override is set
            if (this.builder.options['convertFieldsToCamelCase'] && !(this instanceof Message.ExtensionField))
                this.name = ProtoBuf.Util.toCamelCase(this.name);
        };

        /**
         * @alias ProtoBuf.Reflect.Message.Field.prototype
         * @inner
         */
        var FieldPrototype = Field.prototype = Object.create(T.prototype);

        /**
         * Builds the field.
         * @override
         * @expose
         */
        FieldPrototype.build = function() {
            this.element = new Element(this.type, this.resolvedType, false, this.syntax);
            if (this.map)
                this.keyElement = new Element(this.keyType, undefined, true, this.syntax);

            // In proto3, fields do not have field presence, and every field is set to
            // its type's default value ("", 0, 0.0, or false).
            if (this.syntax === 'proto3' && !this.repeated && !this.map)
                this.defaultValue = Element.defaultFieldValue(this.type);

            // Otherwise, default values are present when explicitly specified
            else if (typeof this.options['default'] !== 'undefined')
                this.defaultValue = this.verifyValue(this.options['default']);
        };

        /**
         * Checks if the given value can be set for this field.
         * @param {*} value Value to check
         * @param {boolean=} skipRepeated Whether to skip the repeated value check or not. Defaults to false.
         * @return {*} Verified, maybe adjusted, value
         * @throws {Error} If the value cannot be set for this field
         * @expose
         */
        FieldPrototype.verifyValue = function(value, skipRepeated) {
            skipRepeated = skipRepeated || false;
            var self = this;
            function fail(val, msg) {
                throw Error("Illegal value for "+self.toString(true)+" of type "+self.type.name+": "+val+" ("+msg+")");
            }
            if (value === null) { // NULL values for optional fields
                if (this.required)
                    fail(typeof value, "required");
                if (this.syntax === 'proto3' && this.type !== ProtoBuf.TYPES["message"])
                    fail(typeof value, "proto3 field without field presence cannot be null");
                return null;
            }
            var i;
            if (this.repeated && !skipRepeated) { // Repeated values as arrays
                if (!Array.isArray(value))
                    value = [value];
                var res = [];
                for (i=0; i<value.length; i++)
                    res.push(this.element.verifyValue(value[i]));
                return res;
            }
            if (this.map && !skipRepeated) { // Map values as objects
                if (!(value instanceof ProtoBuf.Map)) {
                    // If not already a Map, attempt to convert.
                    if (!(value instanceof Object)) {
                        fail(typeof value,
                             "expected ProtoBuf.Map or raw object for map field");
                    }
                    return new ProtoBuf.Map(this, value);
                } else {
                    return value;
                }
            }
            // All non-repeated fields expect no array
            if (!this.repeated && Array.isArray(value))
                fail(typeof value, "no array expected");

            return this.element.verifyValue(value);
        };

        /**
         * Determines whether the field will have a presence on the wire given its
         * value.
         * @param {*} value Verified field value
         * @param {!ProtoBuf.Builder.Message} message Runtime message
         * @return {boolean} Whether the field will be present on the wire
         */
        FieldPrototype.hasWirePresence = function(value, message) {
            if (this.syntax !== 'proto3')
                return (value !== null);
            if (this.oneof && message[this.oneof.name] === this.name)
                return true;
            switch (this.type) {
                case ProtoBuf.TYPES["int32"]:
                case ProtoBuf.TYPES["sint32"]:
                case ProtoBuf.TYPES["sfixed32"]:
                case ProtoBuf.TYPES["uint32"]:
                case ProtoBuf.TYPES["fixed32"]:
                    return value !== 0;

                case ProtoBuf.TYPES["int64"]:
                case ProtoBuf.TYPES["sint64"]:
                case ProtoBuf.TYPES["sfixed64"]:
                case ProtoBuf.TYPES["uint64"]:
                case ProtoBuf.TYPES["fixed64"]:
                    return value.low !== 0 || value.high !== 0;

                case ProtoBuf.TYPES["bool"]:
                    return value;

                case ProtoBuf.TYPES["float"]:
                case ProtoBuf.TYPES["double"]:
                    return value !== 0.0;

                case ProtoBuf.TYPES["string"]:
                    return value.length > 0;

                case ProtoBuf.TYPES["bytes"]:
                    return value.remaining() > 0;

                case ProtoBuf.TYPES["enum"]:
                    return value !== 0;

                case ProtoBuf.TYPES["message"]:
                    return value !== null;
                default:
                    return true;
            }
        };

        /**
         * Encodes the specified field value to the specified buffer.
         * @param {*} value Verified field value
         * @param {ByteBuffer} buffer ByteBuffer to encode to
         * @param {!ProtoBuf.Builder.Message} message Runtime message
         * @return {ByteBuffer} The ByteBuffer for chaining
         * @throws {Error} If the field cannot be encoded
         * @expose
         */
        FieldPrototype.encode = function(value, buffer, message) {
            if (this.type === null || typeof this.type !== 'object')
                throw Error("[INTERNAL] Unresolved type in "+this.toString(true)+": "+this.type);
            if (value === null || (this.repeated && value.length == 0))
                return buffer; // Optional omitted
            try {
                if (this.repeated) {
                    var i;
                    // "Only repeated fields of primitive numeric types (types which use the varint, 32-bit, or 64-bit wire
                    // types) can be declared 'packed'."
                    if (this.options["packed"] && ProtoBuf.PACKABLE_WIRE_TYPES.indexOf(this.type.wireType) >= 0) {
                        // "All of the elements of the field are packed into a single key-value pair with wire type 2
                        // (length-delimited). Each element is encoded the same way it would be normally, except without a
                        // tag preceding it."
                        buffer.writeVarint32((this.id << 3) | ProtoBuf.WIRE_TYPES.LDELIM);
                        buffer.ensureCapacity(buffer.offset += 1); // We do not know the length yet, so let's assume a varint of length 1
                        var start = buffer.offset; // Remember where the contents begin
                        for (i=0; i<value.length; i++)
                            this.element.encodeValue(this.id, value[i], buffer);
                        var len = buffer.offset-start,
                            varintLen = ByteBuffer.calculateVarint32(len);
                        if (varintLen > 1) { // We need to move the contents
                            var contents = buffer.slice(start, buffer.offset);
                            start += varintLen-1;
                            buffer.offset = start;
                            buffer.append(contents);
                        }
                        buffer.writeVarint32(len, start-varintLen);
                    } else {
                        // "If your message definition has repeated elements (without the [packed=true] option), the encoded
                        // message has zero or more key-value pairs with the same tag number"
                        for (i=0; i<value.length; i++)
                            buffer.writeVarint32((this.id << 3) | this.type.wireType),
                            this.element.encodeValue(this.id, value[i], buffer);
                    }
                } else if (this.map) {
                    // Write out each map entry as a submessage.
                    value.forEach(function(val, key, m) {
                        // Compute the length of the submessage (key, val) pair.
                        var length =
                            ByteBuffer.calculateVarint32((1 << 3) | this.keyType.wireType) +
                            this.keyElement.calculateLength(1, key) +
                            ByteBuffer.calculateVarint32((2 << 3) | this.type.wireType) +
                            this.element.calculateLength(2, val);

                        // Submessage with wire type of length-delimited.
                        buffer.writeVarint32((this.id << 3) | ProtoBuf.WIRE_TYPES.LDELIM);
                        buffer.writeVarint32(length);

                        // Write out the key and val.
                        buffer.writeVarint32((1 << 3) | this.keyType.wireType);
                        this.keyElement.encodeValue(1, key, buffer);
                        buffer.writeVarint32((2 << 3) | this.type.wireType);
                        this.element.encodeValue(2, val, buffer);
                    }, this);
                } else {
                    if (this.hasWirePresence(value, message)) {
                        buffer.writeVarint32((this.id << 3) | this.type.wireType);
                        this.element.encodeValue(this.id, value, buffer);
                    }
                }
            } catch (e) {
                throw Error("Illegal value for "+this.toString(true)+": "+value+" ("+e+")");
            }
            return buffer;
        };

        /**
         * Calculates the length of this field's value on the network level.
         * @param {*} value Field value
         * @param {!ProtoBuf.Builder.Message} message Runtime message
         * @returns {number} Byte length
         * @expose
         */
        FieldPrototype.calculate = function(value, message) {
            value = this.verifyValue(value); // May throw
            if (this.type === null || typeof this.type !== 'object')
                throw Error("[INTERNAL] Unresolved type in "+this.toString(true)+": "+this.type);
            if (value === null || (this.repeated && value.length == 0))
                return 0; // Optional omitted
            var n = 0;
            try {
                if (this.repeated) {
                    var i, ni;
                    if (this.options["packed"] && ProtoBuf.PACKABLE_WIRE_TYPES.indexOf(this.type.wireType) >= 0) {
                        n += ByteBuffer.calculateVarint32((this.id << 3) | ProtoBuf.WIRE_TYPES.LDELIM);
                        ni = 0;
                        for (i=0; i<value.length; i++)
                            ni += this.element.calculateLength(this.id, value[i]);
                        n += ByteBuffer.calculateVarint32(ni);
                        n += ni;
                    } else {
                        for (i=0; i<value.length; i++)
                            n += ByteBuffer.calculateVarint32((this.id << 3) | this.type.wireType),
                            n += this.element.calculateLength(this.id, value[i]);
                    }
                } else if (this.map) {
                    // Each map entry becomes a submessage.
                    value.forEach(function(val, key, m) {
                        // Compute the length of the submessage (key, val) pair.
                        var length =
                            ByteBuffer.calculateVarint32((1 << 3) | this.keyType.wireType) +
                            this.keyElement.calculateLength(1, key) +
                            ByteBuffer.calculateVarint32((2 << 3) | this.type.wireType) +
                            this.element.calculateLength(2, val);

                        n += ByteBuffer.calculateVarint32((this.id << 3) | ProtoBuf.WIRE_TYPES.LDELIM);
                        n += ByteBuffer.calculateVarint32(length);
                        n += length;
                    }, this);
                } else {
                    if (this.hasWirePresence(value, message)) {
                        n += ByteBuffer.calculateVarint32((this.id << 3) | this.type.wireType);
                        n += this.element.calculateLength(this.id, value);
                    }
                }
            } catch (e) {
                throw Error("Illegal value for "+this.toString(true)+": "+value+" ("+e+")");
            }
            return n;
        };

        /**
         * Decode the field value from the specified buffer.
         * @param {number} wireType Leading wire type
         * @param {ByteBuffer} buffer ByteBuffer to decode from
         * @param {boolean=} skipRepeated Whether to skip the repeated check or not. Defaults to false.
         * @return {*} Decoded value: array for packed repeated fields, [key, value] for
         *             map fields, or an individual value otherwise.
         * @throws {Error} If the field cannot be decoded
         * @expose
         */
        FieldPrototype.decode = function(wireType, buffer, skipRepeated) {
            var value, nBytes;

            // We expect wireType to match the underlying type's wireType unless we see
            // a packed repeated field, or unless this is a map field.
            var wireTypeOK =
                (!this.map && wireType == this.type.wireType) ||
                (!skipRepeated && this.repeated && this.options["packed"] &&
                 wireType == ProtoBuf.WIRE_TYPES.LDELIM) ||
                (this.map && wireType == ProtoBuf.WIRE_TYPES.LDELIM);
            if (!wireTypeOK)
                throw Error("Illegal wire type for field "+this.toString(true)+": "+wireType+" ("+this.type.wireType+" expected)");

            // Handle packed repeated fields.
            if (wireType == ProtoBuf.WIRE_TYPES.LDELIM && this.repeated && this.options["packed"] && ProtoBuf.PACKABLE_WIRE_TYPES.indexOf(this.type.wireType) >= 0) {
                if (!skipRepeated) {
                    nBytes = buffer.readVarint32();
                    nBytes = buffer.offset + nBytes; // Limit
                    var values = [];
                    while (buffer.offset < nBytes)
                        values.push(this.decode(this.type.wireType, buffer, true));
                    return values;
                }
                // Read the next value otherwise...
            }

            // Handle maps.
            if (this.map) {
                // Read one (key, value) submessage, and return [key, value]
                var key = Element.defaultFieldValue(this.keyType);
                value = Element.defaultFieldValue(this.type);

                // Read the length
                nBytes = buffer.readVarint32();
                if (buffer.remaining() < nBytes)
                    throw Error("Illegal number of bytes for "+this.toString(true)+": "+nBytes+" required but got only "+buffer.remaining());

                // Get a sub-buffer of this key/value submessage
                var msgbuf = buffer.clone();
                msgbuf.limit = msgbuf.offset + nBytes;
                buffer.offset += nBytes;

                while (msgbuf.remaining() > 0) {
                    var tag = msgbuf.readVarint32();
                    wireType = tag & 0x07;
                    var id = tag >>> 3;
                    if (id === 1) {
                        key = this.keyElement.decode(msgbuf, wireType, id);
                    } else if (id === 2) {
                        value = this.element.decode(msgbuf, wireType, id);
                    } else {
                        throw Error("Unexpected tag in map field key/value submessage");
                    }
                }

                return [key, value];
            }

            // Handle singular and non-packed repeated field values.
            return this.element.decode(buffer, wireType, this.id);
        };

        /**
         * @alias ProtoBuf.Reflect.Message.Field
         * @expose
         */
        Reflect.Message.Field = Field;

        /**
         * Constructs a new Message ExtensionField.
         * @exports ProtoBuf.Reflect.Message.ExtensionField
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {!ProtoBuf.Reflect.Message} message Message reference
         * @param {string} rule Rule, one of requried, optional, repeated
         * @param {string} type Data type, e.g. int32
         * @param {string} name Field name
         * @param {number} id Unique field id
         * @param {!Object.<string,*>=} options Options
         * @constructor
         * @extends ProtoBuf.Reflect.Message.Field
         */
        var ExtensionField = function(builder, message, rule, type, name, id, options) {
            Field.call(this, builder, message, rule, /* keytype = */ null, type, name, id, options);

            /**
             * Extension reference.
             * @type {!ProtoBuf.Reflect.Extension}
             * @expose
             */
            this.extension;
        };

        // Extends Field
        ExtensionField.prototype = Object.create(Field.prototype);

        /**
         * @alias ProtoBuf.Reflect.Message.ExtensionField
         * @expose
         */
        Reflect.Message.ExtensionField = ExtensionField;

        /**
         * Constructs a new Message OneOf.
         * @exports ProtoBuf.Reflect.Message.OneOf
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {!ProtoBuf.Reflect.Message} message Message reference
         * @param {string} name OneOf name
         * @constructor
         * @extends ProtoBuf.Reflect.T
         */
        var OneOf = function(builder, message, name) {
            T.call(this, builder, message, name);

            /**
             * Enclosed fields.
             * @type {!Array.<!ProtoBuf.Reflect.Message.Field>}
             * @expose
             */
            this.fields = [];
        };

        /**
         * @alias ProtoBuf.Reflect.Message.OneOf
         * @expose
         */
        Reflect.Message.OneOf = OneOf;

        /**
         * Constructs a new Enum.
         * @exports ProtoBuf.Reflect.Enum
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {!ProtoBuf.Reflect.T} parent Parent Reflect object
         * @param {string} name Enum name
         * @param {Object.<string,*>=} options Enum options
         * @param {string?} syntax The syntax level (e.g., proto3)
         * @constructor
         * @extends ProtoBuf.Reflect.Namespace
         */
        var Enum = function(builder, parent, name, options, syntax) {
            Namespace.call(this, builder, parent, name, options, syntax);

            /**
             * @override
             */
            this.className = "Enum";

            /**
             * Runtime enum object.
             * @type {Object.<string,number>|null}
             * @expose
             */
            this.object = null;
        };

        /**
         * Gets the string name of an enum value.
         * @param {!ProtoBuf.Builder.Enum} enm Runtime enum
         * @param {number} value Enum value
         * @returns {?string} Name or `null` if not present
         * @expose
         */
        Enum.getName = function(enm, value) {
            var keys = Object.keys(enm);
            for (var i=0, key; i<keys.length; ++i)
                if (enm[key = keys[i]] === value)
                    return key;
            return null;
        };

        /**
         * @alias ProtoBuf.Reflect.Enum.prototype
         * @inner
         */
        var EnumPrototype = Enum.prototype = Object.create(Namespace.prototype);

        /**
         * Builds this enum and returns the runtime counterpart.
         * @param {boolean} rebuild Whether to rebuild or not, defaults to false
         * @returns {!Object.<string,number>}
         * @expose
         */
        EnumPrototype.build = function(rebuild) {
            if (this.object && !rebuild)
                return this.object;
            var enm = new ProtoBuf.Builder.Enum(),
                values = this.getChildren(Enum.Value);
            for (var i=0, k=values.length; i<k; ++i)
                enm[values[i]['name']] = values[i]['id'];
            if (Object.defineProperty)
                Object.defineProperty(enm, '$options', {
                    "value": this.buildOpt(),
                    "enumerable": false
                });
            return this.object = enm;
        };

        /**
         * @alias ProtoBuf.Reflect.Enum
         * @expose
         */
        Reflect.Enum = Enum;

        /**
         * Constructs a new Enum Value.
         * @exports ProtoBuf.Reflect.Enum.Value
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {!ProtoBuf.Reflect.Enum} enm Enum reference
         * @param {string} name Field name
         * @param {number} id Unique field id
         * @constructor
         * @extends ProtoBuf.Reflect.T
         */
        var Value = function(builder, enm, name, id) {
            T.call(this, builder, enm, name);

            /**
             * @override
             */
            this.className = "Enum.Value";

            /**
             * Unique enum value id.
             * @type {number}
             * @expose
             */
            this.id = id;
        };

        // Extends T
        Value.prototype = Object.create(T.prototype);

        /**
         * @alias ProtoBuf.Reflect.Enum.Value
         * @expose
         */
        Reflect.Enum.Value = Value;

        /**
         * An extension (field).
         * @exports ProtoBuf.Reflect.Extension
         * @constructor
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {!ProtoBuf.Reflect.T} parent Parent object
         * @param {string} name Object name
         * @param {!ProtoBuf.Reflect.Message.Field} field Extension field
         */
        var Extension = function(builder, parent, name, field) {
            T.call(this, builder, parent, name);

            /**
             * Extended message field.
             * @type {!ProtoBuf.Reflect.Message.Field}
             * @expose
             */
            this.field = field;
        };

        // Extends T
        Extension.prototype = Object.create(T.prototype);

        /**
         * @alias ProtoBuf.Reflect.Extension
         * @expose
         */
        Reflect.Extension = Extension;

        /**
         * Constructs a new Service.
         * @exports ProtoBuf.Reflect.Service
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {!ProtoBuf.Reflect.Namespace} root Root
         * @param {string} name Service name
         * @param {Object.<string,*>=} options Options
         * @constructor
         * @extends ProtoBuf.Reflect.Namespace
         */
        var Service = function(builder, root, name, options) {
            Namespace.call(this, builder, root, name, options);

            /**
             * @override
             */
            this.className = "Service";

            /**
             * Built runtime service class.
             * @type {?function(new:ProtoBuf.Builder.Service)}
             */
            this.clazz = null;
        };

        /**
         * @alias ProtoBuf.Reflect.Service.prototype
         * @inner
         */
        var ServicePrototype = Service.prototype = Object.create(Namespace.prototype);

        /**
         * Builds the service and returns the runtime counterpart, which is a fully functional class.
         * @see ProtoBuf.Builder.Service
         * @param {boolean=} rebuild Whether to rebuild or not
         * @return {Function} Service class
         * @throws {Error} If the message cannot be built
         * @expose
         */
        ServicePrototype.build = function(rebuild) {
            if (this.clazz && !rebuild)
                return this.clazz;

            // Create the runtime Service class in its own scope
            return this.clazz = (function(ProtoBuf, T) {

                /**
                 * Constructs a new runtime Service.
                 * @name ProtoBuf.Builder.Service
                 * @param {function(string, ProtoBuf.Builder.Message, function(Error, ProtoBuf.Builder.Message=))=} rpcImpl RPC implementation receiving the method name and the message
                 * @class Barebone of all runtime services.
                 * @constructor
                 * @throws {Error} If the service cannot be created
                 */
                var Service = function(rpcImpl) {
                    ProtoBuf.Builder.Service.call(this);

                    /**
                     * Service implementation.
                     * @name ProtoBuf.Builder.Service#rpcImpl
                     * @type {!function(string, ProtoBuf.Builder.Message, function(Error, ProtoBuf.Builder.Message=))}
                     * @expose
                     */
                    this.rpcImpl = rpcImpl || function(name, msg, callback) {
                        // This is what a user has to implement: A function receiving the method name, the actual message to
                        // send (type checked) and the callback that's either provided with the error as its first
                        // argument or null and the actual response message.
                        setTimeout(callback.bind(this, Error("Not implemented, see: https://github.com/dcodeIO/ProtoBuf.js/wiki/Services")), 0); // Must be async!
                    };
                };

                /**
                 * @alias ProtoBuf.Builder.Service.prototype
                 * @inner
                 */
                var ServicePrototype = Service.prototype = Object.create(ProtoBuf.Builder.Service.prototype);

                /**
                 * Asynchronously performs an RPC call using the given RPC implementation.
                 * @name ProtoBuf.Builder.Service.[Method]
                 * @function
                 * @param {!function(string, ProtoBuf.Builder.Message, function(Error, ProtoBuf.Builder.Message=))} rpcImpl RPC implementation
                 * @param {ProtoBuf.Builder.Message} req Request
                 * @param {function(Error, (ProtoBuf.Builder.Message|ByteBuffer|Buffer|string)=)} callback Callback receiving
                 *  the error if any and the response either as a pre-parsed message or as its raw bytes
                 * @abstract
                 */

                /**
                 * Asynchronously performs an RPC call using the instance's RPC implementation.
                 * @name ProtoBuf.Builder.Service#[Method]
                 * @function
                 * @param {ProtoBuf.Builder.Message} req Request
                 * @param {function(Error, (ProtoBuf.Builder.Message|ByteBuffer|Buffer|string)=)} callback Callback receiving
                 *  the error if any and the response either as a pre-parsed message or as its raw bytes
                 * @abstract
                 */

                var rpc = T.getChildren(ProtoBuf.Reflect.Service.RPCMethod);
                for (var i=0; i<rpc.length; i++) {
                    (function(method) {

                        // service#Method(message, callback)
                        ServicePrototype[method.name] = function(req, callback) {
                            try {
                                try {
                                    // If given as a buffer, decode the request. Will throw a TypeError if not a valid buffer.
                                    req = method.resolvedRequestType.clazz.decode(ByteBuffer.wrap(req));
                                } catch (err) {
                                    if (!(err instanceof TypeError))
                                        throw err;
                                }
                                if (req === null || typeof req !== 'object')
                                    throw Error("Illegal arguments");
                                if (!(req instanceof method.resolvedRequestType.clazz))
                                    req = new method.resolvedRequestType.clazz(req);
                                this.rpcImpl(method.fqn(), req, function(err, res) { // Assumes that this is properly async
                                    if (err) {
                                        callback(err);
                                        return;
                                    }
                                    // Coalesce to empty string when service response has empty content
                                    if (res === null)
                                        res = ''
                                    try { res = method.resolvedResponseType.clazz.decode(res); } catch (notABuffer) {}
                                    if (!res || !(res instanceof method.resolvedResponseType.clazz)) {
                                        callback(Error("Illegal response type received in service method "+ T.name+"#"+method.name));
                                        return;
                                    }
                                    callback(null, res);
                                });
                            } catch (err) {
                                setTimeout(callback.bind(this, err), 0);
                            }
                        };

                        // Service.Method(rpcImpl, message, callback)
                        Service[method.name] = function(rpcImpl, req, callback) {
                            new Service(rpcImpl)[method.name](req, callback);
                        };

                        if (Object.defineProperty)
                            Object.defineProperty(Service[method.name], "$options", { "value": method.buildOpt() }),
                            Object.defineProperty(ServicePrototype[method.name], "$options", { "value": Service[method.name]["$options"] });
                    })(rpc[i]);
                }

                // Properties

                /**
                 * Service options.
                 * @name ProtoBuf.Builder.Service.$options
                 * @type {Object.<string,*>}
                 * @expose
                 */
                var $optionsS; // cc needs this

                /**
                 * Service options.
                 * @name ProtoBuf.Builder.Service#$options
                 * @type {Object.<string,*>}
                 * @expose
                 */
                var $options;

                /**
                 * Reflection type.
                 * @name ProtoBuf.Builder.Service.$type
                 * @type {!ProtoBuf.Reflect.Service}
                 * @expose
                 */
                var $typeS;

                /**
                 * Reflection type.
                 * @name ProtoBuf.Builder.Service#$type
                 * @type {!ProtoBuf.Reflect.Service}
                 * @expose
                 */
                var $type;

                if (Object.defineProperty)
                    Object.defineProperty(Service, "$options", { "value": T.buildOpt() }),
                    Object.defineProperty(ServicePrototype, "$options", { "value": Service["$options"] }),
                    Object.defineProperty(Service, "$type", { "value": T }),
                    Object.defineProperty(ServicePrototype, "$type", { "value": T });

                return Service;

            })(ProtoBuf, this);
        };

        /**
         * @alias ProtoBuf.Reflect.Service
         * @expose
         */
        Reflect.Service = Service;

        /**
         * Abstract service method.
         * @exports ProtoBuf.Reflect.Service.Method
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {!ProtoBuf.Reflect.Service} svc Service
         * @param {string} name Method name
         * @param {Object.<string,*>=} options Options
         * @constructor
         * @extends ProtoBuf.Reflect.T
         */
        var Method = function(builder, svc, name, options) {
            T.call(this, builder, svc, name);

            /**
             * @override
             */
            this.className = "Service.Method";

            /**
             * Options.
             * @type {Object.<string, *>}
             * @expose
             */
            this.options = options || {};
        };

        /**
         * @alias ProtoBuf.Reflect.Service.Method.prototype
         * @inner
         */
        var MethodPrototype = Method.prototype = Object.create(T.prototype);

        /**
         * Builds the method's '$options' property.
         * @name ProtoBuf.Reflect.Service.Method#buildOpt
         * @function
         * @return {Object.<string,*>}
         */
        MethodPrototype.buildOpt = NamespacePrototype.buildOpt;

        /**
         * @alias ProtoBuf.Reflect.Service.Method
         * @expose
         */
        Reflect.Service.Method = Method;

        /**
         * RPC service method.
         * @exports ProtoBuf.Reflect.Service.RPCMethod
         * @param {!ProtoBuf.Builder} builder Builder reference
         * @param {!ProtoBuf.Reflect.Service} svc Service
         * @param {string} name Method name
         * @param {string} request Request message name
         * @param {string} response Response message name
         * @param {boolean} request_stream Whether requests are streamed
         * @param {boolean} response_stream Whether responses are streamed
         * @param {Object.<string,*>=} options Options
         * @constructor
         * @extends ProtoBuf.Reflect.Service.Method
         */
        var RPCMethod = function(builder, svc, name, request, response, request_stream, response_stream, options) {
            Method.call(this, builder, svc, name, options);

            /**
             * @override
             */
            this.className = "Service.RPCMethod";

            /**
             * Request message name.
             * @type {string}
             * @expose
             */
            this.requestName = request;

            /**
             * Response message name.
             * @type {string}
             * @expose
             */
            this.responseName = response;

            /**
             * Whether requests are streamed
             * @type {bool}
             * @expose
             */
            this.requestStream = request_stream;

            /**
             * Whether responses are streamed
             * @type {bool}
             * @expose
             */
            this.responseStream = response_stream;

            /**
             * Resolved request message type.
             * @type {ProtoBuf.Reflect.Message}
             * @expose
             */
            this.resolvedRequestType = null;

            /**
             * Resolved response message type.
             * @type {ProtoBuf.Reflect.Message}
             * @expose
             */
            this.resolvedResponseType = null;
        };

        // Extends Method
        RPCMethod.prototype = Object.create(Method.prototype);

        /**
         * @alias ProtoBuf.Reflect.Service.RPCMethod
         * @expose
         */
        Reflect.Service.RPCMethod = RPCMethod;

        return Reflect;

    })(ProtoBuf);

    /**
     * @alias ProtoBuf.Builder
     * @expose
     */
    ProtoBuf.Builder = (function(ProtoBuf, Lang, Reflect) {
        "use strict";

        /**
         * Constructs a new Builder.
         * @exports ProtoBuf.Builder
         * @class Provides the functionality to build protocol messages.
         * @param {Object.<string,*>=} options Options
         * @constructor
         */
        var Builder = function(options) {

            /**
             * Namespace.
             * @type {ProtoBuf.Reflect.Namespace}
             * @expose
             */
            this.ns = new Reflect.Namespace(this, null, ""); // Global namespace

            /**
             * Namespace pointer.
             * @type {ProtoBuf.Reflect.T}
             * @expose
             */
            this.ptr = this.ns;

            /**
             * Resolved flag.
             * @type {boolean}
             * @expose
             */
            this.resolved = false;

            /**
             * The current building result.
             * @type {Object.<string,ProtoBuf.Builder.Message|Object>|null}
             * @expose
             */
            this.result = null;

            /**
             * Imported files.
             * @type {Array.<string>}
             * @expose
             */
            this.files = {};

            /**
             * Import root override.
             * @type {?string}
             * @expose
             */
            this.importRoot = null;

            /**
             * Options.
             * @type {!Object.<string, *>}
             * @expose
             */
            this.options = options || {};
        };

        /**
         * @alias ProtoBuf.Builder.prototype
         * @inner
         */
        var BuilderPrototype = Builder.prototype;

        // ----- Definition tests -----

        /**
         * Tests if a definition most likely describes a message.
         * @param {!Object} def
         * @returns {boolean}
         * @expose
         */
        Builder.isMessage = function(def) {
            // Messages require a string name
            if (typeof def["name"] !== 'string')
                return false;
            // Messages do not contain values (enum) or rpc methods (service)
            if (typeof def["values"] !== 'undefined' || typeof def["rpc"] !== 'undefined')
                return false;
            return true;
        };

        /**
         * Tests if a definition most likely describes a message field.
         * @param {!Object} def
         * @returns {boolean}
         * @expose
         */
        Builder.isMessageField = function(def) {
            // Message fields require a string rule, name and type and an id
            if (typeof def["rule"] !== 'string' || typeof def["name"] !== 'string' || typeof def["type"] !== 'string' || typeof def["id"] === 'undefined')
                return false;
            return true;
        };

        /**
         * Tests if a definition most likely describes an enum.
         * @param {!Object} def
         * @returns {boolean}
         * @expose
         */
        Builder.isEnum = function(def) {
            // Enums require a string name
            if (typeof def["name"] !== 'string')
                return false;
            // Enums require at least one value
            if (typeof def["values"] === 'undefined' || !Array.isArray(def["values"]) || def["values"].length === 0)
                return false;
            return true;
        };

        /**
         * Tests if a definition most likely describes a service.
         * @param {!Object} def
         * @returns {boolean}
         * @expose
         */
        Builder.isService = function(def) {
            // Services require a string name and an rpc object
            if (typeof def["name"] !== 'string' || typeof def["rpc"] !== 'object' || !def["rpc"])
                return false;
            return true;
        };

        /**
         * Tests if a definition most likely describes an extended message
         * @param {!Object} def
         * @returns {boolean}
         * @expose
         */
        Builder.isExtend = function(def) {
            // Extends rquire a string ref
            if (typeof def["ref"] !== 'string')
                return false;
            return true;
        };

        // ----- Building -----

        /**
         * Resets the pointer to the root namespace.
         * @returns {!ProtoBuf.Builder} this
         * @expose
         */
        BuilderPrototype.reset = function() {
            this.ptr = this.ns;
            return this;
        };

        /**
         * Defines a namespace on top of the current pointer position and places the pointer on it.
         * @param {string} namespace
         * @return {!ProtoBuf.Builder} this
         * @expose
         */
        BuilderPrototype.define = function(namespace) {
            if (typeof namespace !== 'string' || !Lang.TYPEREF.test(namespace))
                throw Error("illegal namespace: "+namespace);
            namespace.split(".").forEach(function(part) {
                var ns = this.ptr.getChild(part);
                if (ns === null) // Keep existing
                    this.ptr.addChild(ns = new Reflect.Namespace(this, this.ptr, part));
                this.ptr = ns;
            }, this);
            return this;
        };

        /**
         * Creates the specified definitions at the current pointer position.
         * @param {!Array.<!Object>} defs Messages, enums or services to create
         * @returns {!ProtoBuf.Builder} this
         * @throws {Error} If a message definition is invalid
         * @expose
         */
        BuilderPrototype.create = function(defs) {
            if (!defs)
                return this; // Nothing to create
            if (!Array.isArray(defs))
                defs = [defs];
            else {
                if (defs.length === 0)
                    return this;
                defs = defs.slice();
            }

            // It's quite hard to keep track of scopes and memory here, so let's do this iteratively.
            var stack = [defs];
            while (stack.length > 0) {
                defs = stack.pop();

                if (!Array.isArray(defs)) // Stack always contains entire namespaces
                    throw Error("not a valid namespace: "+JSON.stringify(defs));

                while (defs.length > 0) {
                    var def = defs.shift(); // Namespaces always contain an array of messages, enums and services

                    if (Builder.isMessage(def)) {
                        var obj = new Reflect.Message(this, this.ptr, def["name"], def["options"], def["isGroup"], def["syntax"]);

                        // Create OneOfs
                        var oneofs = {};
                        if (def["oneofs"])
                            Object.keys(def["oneofs"]).forEach(function(name) {
                                obj.addChild(oneofs[name] = new Reflect.Message.OneOf(this, obj, name));
                            }, this);

                        // Create fields
                        if (def["fields"])
                            def["fields"].forEach(function(fld) {
                                if (obj.getChild(fld["id"]|0) !== null)
                                    throw Error("duplicate or invalid field id in "+obj.name+": "+fld['id']);
                                if (fld["options"] && typeof fld["options"] !== 'object')
                                    throw Error("illegal field options in "+obj.name+"#"+fld["name"]);
                                var oneof = null;
                                if (typeof fld["oneof"] === 'string' && !(oneof = oneofs[fld["oneof"]]))
                                    throw Error("illegal oneof in "+obj.name+"#"+fld["name"]+": "+fld["oneof"]);
                                fld = new Reflect.Message.Field(this, obj, fld["rule"], fld["keytype"], fld["type"], fld["name"], fld["id"], fld["options"], oneof, def["syntax"]);
                                if (oneof)
                                    oneof.fields.push(fld);
                                obj.addChild(fld);
                            }, this);

                        // Push children to stack
                        var subObj = [];
                        if (def["enums"])
                            def["enums"].forEach(function(enm) {
                                subObj.push(enm);
                            });
                        if (def["messages"])
                            def["messages"].forEach(function(msg) {
                                subObj.push(msg);
                            });
                        if (def["services"])
                            def["services"].forEach(function(svc) {
                                subObj.push(svc);
                            });

                        // Set extension ranges
                        if (def["extensions"]) {
                            if (typeof def["extensions"][0] === 'number') // pre 5.0.1
                                obj.extensions = [ def["extensions"] ];
                            else
                                obj.extensions = def["extensions"];
                        }

                        // Create on top of current namespace
                        this.ptr.addChild(obj);
                        if (subObj.length > 0) {
                            stack.push(defs); // Push the current level back
                            defs = subObj; // Continue processing sub level
                            subObj = null;
                            this.ptr = obj; // And move the pointer to this namespace
                            obj = null;
                            continue;
                        }
                        subObj = null;

                    } else if (Builder.isEnum(def)) {

                        obj = new Reflect.Enum(this, this.ptr, def["name"], def["options"], def["syntax"]);
                        def["values"].forEach(function(val) {
                            obj.addChild(new Reflect.Enum.Value(this, obj, val["name"], val["id"]));
                        }, this);
                        this.ptr.addChild(obj);

                    } else if (Builder.isService(def)) {

                        obj = new Reflect.Service(this, this.ptr, def["name"], def["options"]);
                        Object.keys(def["rpc"]).forEach(function(name) {
                            var mtd = def["rpc"][name];
                            obj.addChild(new Reflect.Service.RPCMethod(this, obj, name, mtd["request"], mtd["response"], !!mtd["request_stream"], !!mtd["response_stream"], mtd["options"]));
                        }, this);
                        this.ptr.addChild(obj);

                    } else if (Builder.isExtend(def)) {

                        obj = this.ptr.resolve(def["ref"], true);
                        if (obj) {
                            def["fields"].forEach(function(fld) {
                                if (obj.getChild(fld['id']|0) !== null)
                                    throw Error("duplicate extended field id in "+obj.name+": "+fld['id']);
                                // Check if field id is allowed to be extended
                                if (obj.extensions) {
                                    var valid = false;
                                    obj.extensions.forEach(function(range) {
                                        if (fld["id"] >= range[0] && fld["id"] <= range[1])
                                            valid = true;
                                    });
                                    if (!valid)
                                        throw Error("illegal extended field id in "+obj.name+": "+fld['id']+" (not within valid ranges)");
                                }
                                // Convert extension field names to camel case notation if the override is set
                                var name = fld["name"];
                                if (this.options['convertFieldsToCamelCase'])
                                    name = ProtoBuf.Util.toCamelCase(name);
                                // see #161: Extensions use their fully qualified name as their runtime key and...
                                var field = new Reflect.Message.ExtensionField(this, obj, fld["rule"], fld["type"], this.ptr.fqn()+'.'+name, fld["id"], fld["options"]);
                                // ...are added on top of the current namespace as an extension which is used for
                                // resolving their type later on (the extension always keeps the original name to
                                // prevent naming collisions)
                                var ext = new Reflect.Extension(this, this.ptr, fld["name"], field);
                                field.extension = ext;
                                this.ptr.addChild(ext);
                                obj.addChild(field);
                            }, this);

                        } else if (!/\.?google\.protobuf\./.test(def["ref"])) // Silently skip internal extensions
                            throw Error("extended message "+def["ref"]+" is not defined");

                    } else
                        throw Error("not a valid definition: "+JSON.stringify(def));

                    def = null;
                    obj = null;
                }
                // Break goes here
                defs = null;
                this.ptr = this.ptr.parent; // Namespace done, continue at parent
            }
            this.resolved = false; // Require re-resolve
            this.result = null; // Require re-build
            return this;
        };

        /**
         * Propagates syntax to all children.
         * @param {!Object} parent
         * @inner
         */
        function propagateSyntax(parent) {
            if (parent['messages']) {
                parent['messages'].forEach(function(child) {
                    child["syntax"] = parent["syntax"];
                    propagateSyntax(child);
                });
            }
            if (parent['enums']) {
                parent['enums'].forEach(function(child) {
                    child["syntax"] = parent["syntax"];
                });
            }
        }

        /**
         * Imports another definition into this builder.
         * @param {Object.<string,*>} json Parsed import
         * @param {(string|{root: string, file: string})=} filename Imported file name
         * @returns {!ProtoBuf.Builder} this
         * @throws {Error} If the definition or file cannot be imported
         * @expose
         */
        BuilderPrototype["import"] = function(json, filename) {
            var delim = '/';

            // Make sure to skip duplicate imports

            if (typeof filename === 'string') {

                if (ProtoBuf.Util.IS_NODE)
                    filename = require("path")['resolve'](filename);
                if (this.files[filename] === true)
                    return this.reset();
                this.files[filename] = true;

            } else if (typeof filename === 'object') { // Object with root, file.

                var root = filename.root;
                if (ProtoBuf.Util.IS_NODE)
                    root = require("path")['resolve'](root);
                if (root.indexOf("\\") >= 0 || filename.file.indexOf("\\") >= 0)
                    delim = '\\';
                var fname = root + delim + filename.file;
                if (this.files[fname] === true)
                    return this.reset();
                this.files[fname] = true;
            }

            // Import imports

            if (json['imports'] && json['imports'].length > 0) {
                var importRoot,
                    resetRoot = false;

                if (typeof filename === 'object') { // If an import root is specified, override

                    this.importRoot = filename["root"]; resetRoot = true; // ... and reset afterwards
                    importRoot = this.importRoot;
                    filename = filename["file"];
                    if (importRoot.indexOf("\\") >= 0 || filename.indexOf("\\") >= 0)
                        delim = '\\';

                } else if (typeof filename === 'string') {

                    if (this.importRoot) // If import root is overridden, use it
                        importRoot = this.importRoot;
                    else { // Otherwise compute from filename
                        if (filename.indexOf("/") >= 0) { // Unix
                            importRoot = filename.replace(/\/[^\/]*$/, "");
                            if (/* /file.proto */ importRoot === "")
                                importRoot = "/";
                        } else if (filename.indexOf("\\") >= 0) { // Windows
                            importRoot = filename.replace(/\\[^\\]*$/, "");
                            delim = '\\';
                        } else
                            importRoot = ".";
                    }

                } else
                    importRoot = null;

                for (var i=0; i<json['imports'].length; i++) {
                    if (typeof json['imports'][i] === 'string') { // Import file
                        if (!importRoot)
                            throw Error("cannot determine import root");
                        var importFilename = json['imports'][i];
                        if (importFilename === "google/protobuf/descriptor.proto")
                            continue; // Not needed and therefore not used
                        importFilename = importRoot + delim + importFilename;
                        if (this.files[importFilename] === true)
                            continue; // Already imported
                        if (/\.proto$/i.test(importFilename) && !ProtoBuf.DotProto)       // If this is a light build
                            importFilename = importFilename.replace(/\.proto$/, ".json"); // always load the JSON file
                        var contents = ProtoBuf.Util.fetch(importFilename);
                        if (contents === null)
                            throw Error("failed to import '"+importFilename+"' in '"+filename+"': file not found");
                        if (/\.json$/i.test(importFilename)) // Always possible
                            this["import"](JSON.parse(contents+""), importFilename); // May throw
                        else
                            this["import"](ProtoBuf.DotProto.Parser.parse(contents), importFilename); // May throw
                    } else // Import structure
                        if (!filename)
                            this["import"](json['imports'][i]);
                        else if (/\.(\w+)$/.test(filename)) // With extension: Append _importN to the name portion to make it unique
                            this["import"](json['imports'][i], filename.replace(/^(.+)\.(\w+)$/, function($0, $1, $2) { return $1+"_import"+i+"."+$2; }));
                        else // Without extension: Append _importN to make it unique
                            this["import"](json['imports'][i], filename+"_import"+i);
                }
                if (resetRoot) // Reset import root override when all imports are done
                    this.importRoot = null;
            }

            // Import structures

            if (json['package'])
                this.define(json['package']);
            if (json['syntax'])
                propagateSyntax(json);
            var base = this.ptr;
            if (json['options'])
                Object.keys(json['options']).forEach(function(key) {
                    base.options[key] = json['options'][key];
                });
            if (json['messages'])
                this.create(json['messages']),
                this.ptr = base;
            if (json['enums'])
                this.create(json['enums']),
                this.ptr = base;
            if (json['services'])
                this.create(json['services']),
                this.ptr = base;
            if (json['extends'])
                this.create(json['extends']);

            return this.reset();
        };

        /**
         * Resolves all namespace objects.
         * @throws {Error} If a type cannot be resolved
         * @returns {!ProtoBuf.Builder} this
         * @expose
         */
        BuilderPrototype.resolveAll = function() {
            // Resolve all reflected objects
            var res;
            if (this.ptr == null || typeof this.ptr.type === 'object')
                return this; // Done (already resolved)

            if (this.ptr instanceof Reflect.Namespace) { // Resolve children

                this.ptr.children.forEach(function(child) {
                    this.ptr = child;
                    this.resolveAll();
                }, this);

            } else if (this.ptr instanceof Reflect.Message.Field) { // Resolve type

                if (!Lang.TYPE.test(this.ptr.type)) {
                    if (!Lang.TYPEREF.test(this.ptr.type))
                        throw Error("illegal type reference in "+this.ptr.toString(true)+": "+this.ptr.type);
                    res = (this.ptr instanceof Reflect.Message.ExtensionField ? this.ptr.extension.parent : this.ptr.parent).resolve(this.ptr.type, true);
                    if (!res)
                        throw Error("unresolvable type reference in "+this.ptr.toString(true)+": "+this.ptr.type);
                    this.ptr.resolvedType = res;
                    if (res instanceof Reflect.Enum) {
                        this.ptr.type = ProtoBuf.TYPES["enum"];
                        if (this.ptr.syntax === 'proto3' && res.syntax !== 'proto3')
                            throw Error("proto3 message cannot reference proto2 enum");
                    }
                    else if (res instanceof Reflect.Message)
                        this.ptr.type = res.isGroup ? ProtoBuf.TYPES["group"] : ProtoBuf.TYPES["message"];
                    else
                        throw Error("illegal type reference in "+this.ptr.toString(true)+": "+this.ptr.type);
                } else
                    this.ptr.type = ProtoBuf.TYPES[this.ptr.type];

                // If it's a map field, also resolve the key type. The key type can be only a numeric, string, or bool type
                // (i.e., no enums or messages), so we don't need to resolve against the current namespace.
                if (this.ptr.map) {
                    if (!Lang.TYPE.test(this.ptr.keyType))
                        throw Error("illegal key type for map field in "+this.ptr.toString(true)+": "+this.ptr.keyType);
                    this.ptr.keyType = ProtoBuf.TYPES[this.ptr.keyType];
                }

            } else if (this.ptr instanceof ProtoBuf.Reflect.Service.Method) {

                if (this.ptr instanceof ProtoBuf.Reflect.Service.RPCMethod) {
                    res = this.ptr.parent.resolve(this.ptr.requestName, true);
                    if (!res || !(res instanceof ProtoBuf.Reflect.Message))
                        throw Error("Illegal type reference in "+this.ptr.toString(true)+": "+this.ptr.requestName);
                    this.ptr.resolvedRequestType = res;
                    res = this.ptr.parent.resolve(this.ptr.responseName, true);
                    if (!res || !(res instanceof ProtoBuf.Reflect.Message))
                        throw Error("Illegal type reference in "+this.ptr.toString(true)+": "+this.ptr.responseName);
                    this.ptr.resolvedResponseType = res;
                } else // Should not happen as nothing else is implemented
                    throw Error("illegal service type in "+this.ptr.toString(true));

            } else if (
                !(this.ptr instanceof ProtoBuf.Reflect.Message.OneOf) && // Not built
                !(this.ptr instanceof ProtoBuf.Reflect.Extension) && // Not built
                !(this.ptr instanceof ProtoBuf.Reflect.Enum.Value) // Built in enum
            )
                throw Error("illegal object in namespace: "+typeof(this.ptr)+": "+this.ptr);

            return this.reset();
        };

        /**
         * Builds the protocol. This will first try to resolve all definitions and, if this has been successful,
         * return the built package.
         * @param {(string|Array.<string>)=} path Specifies what to return. If omitted, the entire namespace will be returned.
         * @returns {!ProtoBuf.Builder.Message|!Object.<string,*>}
         * @throws {Error} If a type could not be resolved
         * @expose
         */
        BuilderPrototype.build = function(path) {
            this.reset();
            if (!this.resolved)
                this.resolveAll(),
                this.resolved = true,
                this.result = null; // Require re-build
            if (this.result === null) // (Re-)Build
                this.result = this.ns.build();
            if (!path)
                return this.result;
            var part = typeof path === 'string' ? path.split(".") : path,
                ptr = this.result; // Build namespace pointer (no hasChild etc.)
            for (var i=0; i<part.length; i++)
                if (ptr[part[i]])
                    ptr = ptr[part[i]];
                else {
                    ptr = null;
                    break;
                }
            return ptr;
        };

        /**
         * Similar to {@link ProtoBuf.Builder#build}, but looks up the internal reflection descriptor.
         * @param {string=} path Specifies what to return. If omitted, the entire namespace wiil be returned.
         * @param {boolean=} excludeNonNamespace Excludes non-namespace types like fields, defaults to `false`
         * @returns {?ProtoBuf.Reflect.T} Reflection descriptor or `null` if not found
         */
        BuilderPrototype.lookup = function(path, excludeNonNamespace) {
            return path ? this.ns.resolve(path, excludeNonNamespace) : this.ns;
        };

        /**
         * Returns a string representation of this object.
         * @return {string} String representation as of "Builder"
         * @expose
         */
        BuilderPrototype.toString = function() {
            return "Builder";
        };

        // ----- Base classes -----
        // Exist for the sole purpose of being able to "... instanceof ProtoBuf.Builder.Message" etc.

        /**
         * @alias ProtoBuf.Builder.Message
         */
        Builder.Message = function() {};

        /**
         * @alias ProtoBuf.Builder.Enum
         */
        Builder.Enum = function() {};

        /**
         * @alias ProtoBuf.Builder.Message
         */
        Builder.Service = function() {};

        return Builder;

    })(ProtoBuf, ProtoBuf.Lang, ProtoBuf.Reflect);

    /**
     * @alias ProtoBuf.Map
     * @expose
     */
    ProtoBuf.Map = (function(ProtoBuf, Reflect) {
        "use strict";

        /**
         * Constructs a new Map. A Map is a container that is used to implement map
         * fields on message objects. It closely follows the ES6 Map API; however,
         * it is distinct because we do not want to depend on external polyfills or
         * on ES6 itself.
         *
         * @exports ProtoBuf.Map
         * @param {!ProtoBuf.Reflect.Field} field Map field
         * @param {Object.<string,*>=} contents Initial contents
         * @constructor
         */
        var Map = function(field, contents) {
            if (!field.map)
                throw Error("field is not a map");

            /**
             * The field corresponding to this map.
             * @type {!ProtoBuf.Reflect.Field}
             */
            this.field = field;

            /**
             * Element instance corresponding to key type.
             * @type {!ProtoBuf.Reflect.Element}
             */
            this.keyElem = new Reflect.Element(field.keyType, null, true, field.syntax);

            /**
             * Element instance corresponding to value type.
             * @type {!ProtoBuf.Reflect.Element}
             */
            this.valueElem = new Reflect.Element(field.type, field.resolvedType, false, field.syntax);

            /**
             * Internal map: stores mapping of (string form of key) -> (key, value)
             * pair.
             *
             * We provide map semantics for arbitrary key types, but we build on top
             * of an Object, which has only string keys. In order to avoid the need
             * to convert a string key back to its native type in many situations,
             * we store the native key value alongside the value. Thus, we only need
             * a one-way mapping from a key type to its string form that guarantees
             * uniqueness and equality (i.e., str(K1) === str(K2) if and only if K1
             * === K2).
             *
             * @type {!Object<string, {key: *, value: *}>}
             */
            this.map = {};

            /**
             * Returns the number of elements in the map.
             */
            Object.defineProperty(this, "size", {
                get: function() { return Object.keys(this.map).length; }
            });

            // Fill initial contents from a raw object.
            if (contents) {
                var keys = Object.keys(contents);
                for (var i = 0; i < keys.length; i++) {
                    var key = this.keyElem.valueFromString(keys[i]);
                    var val = this.valueElem.verifyValue(contents[keys[i]]);
                    this.map[this.keyElem.valueToString(key)] =
                        { key: key, value: val };
                }
            }
        };

        var MapPrototype = Map.prototype;

        /**
         * Helper: return an iterator over an array.
         * @param {!Array<*>} arr the array
         * @returns {!Object} an iterator
         * @inner
         */
        function arrayIterator(arr) {
            var idx = 0;
            return {
                next: function() {
                    if (idx < arr.length)
                        return { done: false, value: arr[idx++] };
                    return { done: true };
                }
            }
        }

        /**
         * Clears the map.
         */
        MapPrototype.clear = function() {
            this.map = {};
        };

        /**
         * Deletes a particular key from the map.
         * @returns {boolean} Whether any entry with this key was deleted.
         */
        MapPrototype["delete"] = function(key) {
            var keyValue = this.keyElem.valueToString(this.keyElem.verifyValue(key));
            var hadKey = keyValue in this.map;
            delete this.map[keyValue];
            return hadKey;
        };

        /**
         * Returns an iterator over [key, value] pairs in the map.
         * @returns {Object} The iterator
         */
        MapPrototype.entries = function() {
            var entries = [];
            var strKeys = Object.keys(this.map);
            for (var i = 0, entry; i < strKeys.length; i++)
                entries.push([(entry=this.map[strKeys[i]]).key, entry.value]);
            return arrayIterator(entries);
        };

        /**
         * Returns an iterator over keys in the map.
         * @returns {Object} The iterator
         */
        MapPrototype.keys = function() {
            var keys = [];
            var strKeys = Object.keys(this.map);
            for (var i = 0; i < strKeys.length; i++)
                keys.push(this.map[strKeys[i]].key);
            return arrayIterator(keys);
        };

        /**
         * Returns an iterator over values in the map.
         * @returns {!Object} The iterator
         */
        MapPrototype.values = function() {
            var values = [];
            var strKeys = Object.keys(this.map);
            for (var i = 0; i < strKeys.length; i++)
                values.push(this.map[strKeys[i]].value);
            return arrayIterator(values);
        };

        /**
         * Iterates over entries in the map, calling a function on each.
         * @param {function(this:*, *, *, *)} cb The callback to invoke with value, key, and map arguments.
         * @param {Object=} thisArg The `this` value for the callback
         */
        MapPrototype.forEach = function(cb, thisArg) {
            var strKeys = Object.keys(this.map);
            for (var i = 0, entry; i < strKeys.length; i++)
                cb.call(thisArg, (entry=this.map[strKeys[i]]).value, entry.key, this);
        };

        /**
         * Sets a key in the map to the given value.
         * @param {*} key The key
         * @param {*} value The value
         * @returns {!ProtoBuf.Map} The map instance
         */
        MapPrototype.set = function(key, value) {
            var keyValue = this.keyElem.verifyValue(key);
            var valValue = this.valueElem.verifyValue(value);
            this.map[this.keyElem.valueToString(keyValue)] =
                { key: keyValue, value: valValue };
            return this;
        };

        /**
         * Gets the value corresponding to a key in the map.
         * @param {*} key The key
         * @returns {*|undefined} The value, or `undefined` if key not present
         */
        MapPrototype.get = function(key) {
            var keyValue = this.keyElem.valueToString(this.keyElem.verifyValue(key));
            if (!(keyValue in this.map))
                return undefined;
            return this.map[keyValue].value;
        };

        /**
         * Determines whether the given key is present in the map.
         * @param {*} key The key
         * @returns {boolean} `true` if the key is present
         */
        MapPrototype.has = function(key) {
            var keyValue = this.keyElem.valueToString(this.keyElem.verifyValue(key));
            return (keyValue in this.map);
        };

        return Map;
    })(ProtoBuf, ProtoBuf.Reflect);


    /**
     * Loads a .proto string and returns the Builder.
     * @param {string} proto .proto file contents
     * @param {(ProtoBuf.Builder|string|{root: string, file: string})=} builder Builder to append to. Will create a new one if omitted.
     * @param {(string|{root: string, file: string})=} filename The corresponding file name if known. Must be specified for imports.
     * @return {ProtoBuf.Builder} Builder to create new messages
     * @throws {Error} If the definition cannot be parsed or built
     * @expose
     */
    ProtoBuf.loadProto = function(proto, builder, filename) {
        if (typeof builder === 'string' || (builder && typeof builder["file"] === 'string' && typeof builder["root"] === 'string'))
            filename = builder,
            builder = undefined;
        return ProtoBuf.loadJson(ProtoBuf.DotProto.Parser.parse(proto), builder, filename);
    };

    /**
     * Loads a .proto string and returns the Builder. This is an alias of {@link ProtoBuf.loadProto}.
     * @function
     * @param {string} proto .proto file contents
     * @param {(ProtoBuf.Builder|string)=} builder Builder to append to. Will create a new one if omitted.
     * @param {(string|{root: string, file: string})=} filename The corresponding file name if known. Must be specified for imports.
     * @return {ProtoBuf.Builder} Builder to create new messages
     * @throws {Error} If the definition cannot be parsed or built
     * @expose
     */
    ProtoBuf.protoFromString = ProtoBuf.loadProto; // Legacy

    /**
     * Loads a .proto file and returns the Builder.
     * @param {string|{root: string, file: string}} filename Path to proto file or an object specifying 'file' with
     *  an overridden 'root' path for all imported files.
     * @param {function(?Error, !ProtoBuf.Builder=)=} callback Callback that will receive `null` as the first and
     *  the Builder as its second argument on success, otherwise the error as its first argument. If omitted, the
     *  file will be read synchronously and this function will return the Builder.
     * @param {ProtoBuf.Builder=} builder Builder to append to. Will create a new one if omitted.
     * @return {?ProtoBuf.Builder|undefined} The Builder if synchronous (no callback specified, will be NULL if the
     *   request has failed), else undefined
     * @expose
     */
    ProtoBuf.loadProtoFile = function(filename, callback, builder) {
        if (callback && typeof callback === 'object')
            builder = callback,
            callback = null;
        else if (!callback || typeof callback !== 'function')
            callback = null;
        if (callback)
            return ProtoBuf.Util.fetch(typeof filename === 'string' ? filename : filename["root"]+"/"+filename["file"], function(contents) {
                if (contents === null) {
                    callback(Error("Failed to fetch file"));
                    return;
                }
                try {
                    callback(null, ProtoBuf.loadProto(contents, builder, filename));
                } catch (e) {
                    callback(e);
                }
            });
        var contents = ProtoBuf.Util.fetch(typeof filename === 'object' ? filename["root"]+"/"+filename["file"] : filename);
        return contents === null ? null : ProtoBuf.loadProto(contents, builder, filename);
    };

    /**
     * Loads a .proto file and returns the Builder. This is an alias of {@link ProtoBuf.loadProtoFile}.
     * @function
     * @param {string|{root: string, file: string}} filename Path to proto file or an object specifying 'file' with
     *  an overridden 'root' path for all imported files.
     * @param {function(?Error, !ProtoBuf.Builder=)=} callback Callback that will receive `null` as the first and
     *  the Builder as its second argument on success, otherwise the error as its first argument. If omitted, the
     *  file will be read synchronously and this function will return the Builder.
     * @param {ProtoBuf.Builder=} builder Builder to append to. Will create a new one if omitted.
     * @return {!ProtoBuf.Builder|undefined} The Builder if synchronous (no callback specified, will be NULL if the
     *   request has failed), else undefined
     * @expose
     */
    ProtoBuf.protoFromFile = ProtoBuf.loadProtoFile; // Legacy


    /**
     * Constructs a new empty Builder.
     * @param {Object.<string,*>=} options Builder options, defaults to global options set on ProtoBuf
     * @return {!ProtoBuf.Builder} Builder
     * @expose
     */
    ProtoBuf.newBuilder = function(options) {
        options = options || {};
        if (typeof options['convertFieldsToCamelCase'] === 'undefined')
            options['convertFieldsToCamelCase'] = ProtoBuf.convertFieldsToCamelCase;
        if (typeof options['populateAccessors'] === 'undefined')
            options['populateAccessors'] = ProtoBuf.populateAccessors;
        return new ProtoBuf.Builder(options);
    };

    /**
     * Loads a .json definition and returns the Builder.
     * @param {!*|string} json JSON definition
     * @param {(ProtoBuf.Builder|string|{root: string, file: string})=} builder Builder to append to. Will create a new one if omitted.
     * @param {(string|{root: string, file: string})=} filename The corresponding file name if known. Must be specified for imports.
     * @return {ProtoBuf.Builder} Builder to create new messages
     * @throws {Error} If the definition cannot be parsed or built
     * @expose
     */
    ProtoBuf.loadJson = function(json, builder, filename) {
        if (typeof builder === 'string' || (builder && typeof builder["file"] === 'string' && typeof builder["root"] === 'string'))
            filename = builder,
            builder = null;
        if (!builder || typeof builder !== 'object')
            builder = ProtoBuf.newBuilder();
        if (typeof json === 'string')
            json = JSON.parse(json);
        builder["import"](json, filename);
        builder.resolveAll();
        return builder;
    };

    /**
     * Loads a .json file and returns the Builder.
     * @param {string|!{root: string, file: string}} filename Path to json file or an object specifying 'file' with
     *  an overridden 'root' path for all imported files.
     * @param {function(?Error, !ProtoBuf.Builder=)=} callback Callback that will receive `null` as the first and
     *  the Builder as its second argument on success, otherwise the error as its first argument. If omitted, the
     *  file will be read synchronously and this function will return the Builder.
     * @param {ProtoBuf.Builder=} builder Builder to append to. Will create a new one if omitted.
     * @return {?ProtoBuf.Builder|undefined} The Builder if synchronous (no callback specified, will be NULL if the
     *   request has failed), else undefined
     * @expose
     */
    ProtoBuf.loadJsonFile = function(filename, callback, builder) {
        if (callback && typeof callback === 'object')
            builder = callback,
            callback = null;
        else if (!callback || typeof callback !== 'function')
            callback = null;
        if (callback)
            return ProtoBuf.Util.fetch(typeof filename === 'string' ? filename : filename["root"]+"/"+filename["file"], function(contents) {
                if (contents === null) {
                    callback(Error("Failed to fetch file"));
                    return;
                }
                try {
                    callback(null, ProtoBuf.loadJson(JSON.parse(contents), builder, filename));
                } catch (e) {
                    callback(e);
                }
            });
        var contents = ProtoBuf.Util.fetch(typeof filename === 'object' ? filename["root"]+"/"+filename["file"] : filename);
        return contents === null ? null : ProtoBuf.loadJson(JSON.parse(contents), builder, filename);
    };

    return ProtoBuf;
});

(function() {
    'use strict';

    function validatePrivKey(privKey) {
        if (privKey === undefined || !(privKey instanceof ArrayBuffer) || privKey.byteLength != 32) {
            throw new Error("Invalid private key");
        }
    }
    function validatePubKeyFormat(pubKey) {
        if (pubKey === undefined || ((pubKey.byteLength != 33 || new Uint8Array(pubKey)[0] != 5) && pubKey.byteLength != 32)) {
            throw new Error("Invalid public key");
        }
        if (pubKey.byteLength == 33) {
            return pubKey.slice(1);
        } else {
            console.error("WARNING: Expected pubkey of length 33, please report the ST and client that generated the pubkey");
            return pubKey;
        }
    }

    function processKeys(raw_keys) {
        // prepend version byte
        var origPub = new Uint8Array(raw_keys.pubKey);
        var pub = new Uint8Array(33);
        pub.set(origPub, 1);
        pub[0] = 5;

        return { pubKey: pub.buffer, privKey: raw_keys.privKey };
    }

    function wrapCurve25519(curve25519) {
        return {
            // Curve 25519 crypto
            createKeyPair: function(privKey) {
                validatePrivKey(privKey);
                var raw_keys = curve25519.keyPair(privKey);
                if (raw_keys instanceof Promise) {
                    return raw_keys.then(processKeys);
                } else {
                    return processKeys(raw_keys);
                }
            },
            ECDHE: function(pubKey, privKey) {
                pubKey = validatePubKeyFormat(pubKey);
                validatePrivKey(privKey);

                if (pubKey === undefined || pubKey.byteLength != 32) {
                    throw new Error("Invalid public key");
                }

                return curve25519.sharedSecret(pubKey, privKey);
            },
            Ed25519Sign: function(privKey, message) {
                validatePrivKey(privKey);

                if (message === undefined) {
                    throw new Error("Invalid message");
                }

                return curve25519.sign(privKey, message);
            },
            Ed25519Verify: function(pubKey, msg, sig) {
                pubKey = validatePubKeyFormat(pubKey);

                if (pubKey === undefined || pubKey.byteLength != 32) {
                    throw new Error("Invalid public key");
                }

                if (msg === undefined) {
                    throw new Error("Invalid message");
                }

                if (sig === undefined || sig.byteLength != 64) {
                    throw new Error("Invalid signature");
                }

                return curve25519.verify(pubKey, msg, sig);
            }
        };
    }

    Internal.Curve       = wrapCurve25519(Internal.curve25519);
    Internal.Curve.async = wrapCurve25519(Internal.curve25519_async);

    function wrapCurve(curve) {
        return {
            generateKeyPair: function() {
                var privKey = Internal.crypto.getRandomBytes(32);
                return curve.createKeyPair(privKey);
            },
            createKeyPair: function(privKey) {
                return curve.createKeyPair(privKey);
            },
            calculateAgreement: function(pubKey, privKey) {
                return curve.ECDHE(pubKey, privKey);
            },
            verifySignature: function(pubKey, msg, sig) {
                return curve.Ed25519Verify(pubKey, msg, sig);
            },
            calculateSignature: function(privKey, message) {
                return curve.Ed25519Sign(privKey, message);
            }
        };
    }

    libsignal.Curve       = wrapCurve(Internal.Curve);
    libsignal.Curve.async = wrapCurve(Internal.Curve.async);

})();

/*
 * vim: ts=4:sw=4
 */

var Internal = Internal || {};

(function() {
    'use strict';

    var crypto = window.crypto;

    if (!crypto || !crypto.subtle || typeof crypto.getRandomValues !== 'function') {
        throw new Error('WebCrypto not found');
    }

    Internal.crypto = {
        getRandomBytes: function(size) {
            var array = new Uint8Array(size);
            crypto.getRandomValues(array);
            return array.buffer;
        },
        encrypt: function(key, data, iv) {
            return crypto.subtle.importKey('raw', key, {name: 'AES-CBC'}, false, ['encrypt']).then(function(key) {
                return crypto.subtle.encrypt({name: 'AES-CBC', iv: new Uint8Array(iv)}, key, data);
            });
        },
        decrypt: function(key, data, iv) {
            return crypto.subtle.importKey('raw', key, {name: 'AES-CBC'}, false, ['decrypt']).then(function(key) {
                return crypto.subtle.decrypt({name: 'AES-CBC', iv: new Uint8Array(iv)}, key, data);
            });
        },
        sign: function(key, data) {
            return crypto.subtle.importKey('raw', key, {name: 'HMAC', hash: {name: 'SHA-256'}}, false, ['sign']).then(function(key) {
                return crypto.subtle.sign( {name: 'HMAC', hash: 'SHA-256'}, key, data);
            });
        },

        hash: function(data) {
            return crypto.subtle.digest({name: 'SHA-512'}, data);
        },

        HKDF: function(input, salt, info) {
            // Specific implementation of RFC 5869 that only returns the first 3 32-byte chunks
            // TODO: We dont always need the third chunk, we might skip it
            return Internal.crypto.sign(salt, input).then(function(PRK) {
                var infoBuffer = new ArrayBuffer(info.byteLength + 1 + 32);
                var infoArray = new Uint8Array(infoBuffer);
                infoArray.set(new Uint8Array(info), 32);
                infoArray[infoArray.length - 1] = 1;
                return Internal.crypto.sign(PRK, infoBuffer.slice(32)).then(function(T1) {
                    infoArray.set(new Uint8Array(T1));
                    infoArray[infoArray.length - 1] = 2;
                    return Internal.crypto.sign(PRK, infoBuffer).then(function(T2) {
                        infoArray.set(new Uint8Array(T2));
                        infoArray[infoArray.length - 1] = 3;
                        return Internal.crypto.sign(PRK, infoBuffer).then(function(T3) {
                            return [ T1, T2, T3 ];
                        });
                    });
                });
            });
        },

        // Curve 25519 crypto
        createKeyPair: function(privKey) {
            if (privKey === undefined) {
                privKey = Internal.crypto.getRandomBytes(32);
            }
            return Internal.Curve.async.createKeyPair(privKey);
        },
        ECDHE: function(pubKey, privKey) {
            return Internal.Curve.async.ECDHE(pubKey, privKey);
        },
        Ed25519Sign: function(privKey, message) {
            return Internal.Curve.async.Ed25519Sign(privKey, message);
        },
        Ed25519Verify: function(pubKey, msg, sig) {
            return Internal.Curve.async.Ed25519Verify(pubKey, msg, sig);
        }
    };


    // HKDF for TextSecure has a bit of additional handling - salts always end up being 32 bytes
    Internal.HKDF = function(input, salt, info) {
        if (salt.byteLength != 32) {
            throw new Error("Got salt of incorrect length");
        }

        return Internal.crypto.HKDF(input, salt,  util.toArrayBuffer(info));
    };

    Internal.verifyMAC = function(data, key, mac, length) {
        return Internal.crypto.sign(key, data).then(function(calculated_mac) {
            if (mac.byteLength != length  || calculated_mac.byteLength < length) {
                throw new Error("Bad MAC length");
            }
            var a = new Uint8Array(calculated_mac);
            var b = new Uint8Array(mac);
            var result = 0;
            for (var i=0; i < mac.byteLength; ++i) {
                result = result | (a[i] ^ b[i]);
            }
            if (result !== 0) {
                console.log('Our MAC  ', dcodeIO.ByteBuffer.wrap(calculated_mac).toHex());
                console.log('Their MAC', dcodeIO.ByteBuffer.wrap(mac).toHex());
                throw new Error("Bad MAC");
            }
        });
    };

    libsignal.HKDF = {
        deriveSecrets: function(input, salt, info) {
            return Internal.HKDF(input, salt, info);
        }
    };

    libsignal.crypto = {
        encrypt: function(key, data, iv) {
            return Internal.crypto.encrypt(key, data, iv);
        },
        decrypt: function(key, data, iv) {
            return Internal.crypto.decrypt(key, data, iv);
        },
        calculateMAC: function(key, data) {
            return Internal.crypto.sign(key, data);
        },
        verifyMAC: function(data, key, mac, length) {
            return Internal.verifyMAC(data, key, mac, length);
        },
        getRandomBytes: function(size) {
            return Internal.crypto.getRandomBytes(size);
        }
    };

})();

/*
 * vim: ts=4:sw=4
 */

var util = (function() {
    'use strict';

    var StaticArrayBufferProto = new ArrayBuffer().__proto__;

    return {
        toString: function(thing) {
            if (typeof thing == 'string') {
                return thing;
            }
            return new dcodeIO.ByteBuffer.wrap(thing).toString('binary');
        },
        toArrayBuffer: function(thing) {
            if (thing === undefined) {
                return undefined;
            }
            if (thing === Object(thing)) {
                if (thing.__proto__ == StaticArrayBufferProto) {
                    return thing;
                }
            }

            var str;
            if (typeof thing == "string") {
                str = thing;
            } else {
                throw new Error("Tried to convert a non-string of type " + typeof thing + " to an array buffer");
            }
            return new dcodeIO.ByteBuffer.wrap(thing, 'binary').toArrayBuffer();
        },
        isEqual: function(a, b) {
            // TODO: Special-case arraybuffers, etc
            if (a === undefined || b === undefined) {
                return false;
            }
            a = util.toString(a);
            b = util.toString(b);
            var maxLength = Math.max(a.length, b.length);
            if (maxLength < 5) {
                throw new Error("a/b compare too short");
            }
            return a.substring(0, Math.min(maxLength, a.length)) == b.substring(0, Math.min(maxLength, b.length));
        }
    };
})();

function isNonNegativeInteger(n) {
    return (typeof n === 'number' && (n % 1) === 0  && n >= 0);
}

var KeyHelper = {
    generateIdentityKeyPair: function() {
        return Internal.crypto.createKeyPair();
    },

    generateRegistrationId: function() {
        var registrationId = new Uint16Array(Internal.crypto.getRandomBytes(2))[0];
        return registrationId & 0x3fff;
    },

    generateSignedPreKey: function (identityKeyPair, signedKeyId) {
        if (!(identityKeyPair.privKey instanceof ArrayBuffer) ||
            identityKeyPair.privKey.byteLength != 32 ||
            !(identityKeyPair.pubKey instanceof ArrayBuffer) ||
            identityKeyPair.pubKey.byteLength != 33) {
            throw new TypeError('Invalid argument for identityKeyPair');
        }
        if (!isNonNegativeInteger(signedKeyId)) {
            throw new TypeError(
                'Invalid argument for signedKeyId: ' + signedKeyId
            );
        }

        return Internal.crypto.createKeyPair().then(function(keyPair) {
            return Internal.crypto.Ed25519Sign(identityKeyPair.privKey, keyPair.pubKey).then(function(sig) {
                return {
                    keyId      : signedKeyId,
                    keyPair    : keyPair,
                    signature  : sig
                };
            });
        });
    },

    generatePreKey: function(keyId) {
        if (!isNonNegativeInteger(keyId)) {
            throw new TypeError('Invalid argument for keyId: ' + keyId);
        }

        return Internal.crypto.createKeyPair().then(function(keyPair) {
            return { keyId: keyId, keyPair: keyPair };
        });
    }
};

libsignal.KeyHelper = KeyHelper;

var Internal = Internal || {};

Internal.protoText = function() {
	var protoText = {};

	protoText['protos/WhisperTextProtocol.proto'] = 
		'package textsecure;\n' +
		'option java_package = "org.whispersystems.libsignal.protocol";\n' +
		'option java_outer_classname = "WhisperProtos";\n' +
		'message WhisperMessage {\n' +
		'  optional bytes  ephemeralKey    = 1;\n' +
		'  optional uint32 counter         = 2;\n' +
		'  optional uint32 previousCounter = 3;\n' +
		'  optional bytes  ciphertext      = 4; // PushMessageContent\n' +
		'}\n' +
		'message PreKeyWhisperMessage {\n' +
		'  optional uint32 registrationId = 5;\n' +
		'  optional uint32 preKeyId       = 1;\n' +
		'  optional uint32 signedPreKeyId = 6;\n' +
		'  optional bytes  baseKey        = 2;\n' +
		'  optional bytes  identityKey    = 3;\n' +
		'  optional bytes  message        = 4; // WhisperMessage\n' +
		'}\n' +
		'message KeyExchangeMessage {\n' +
		'  optional uint32 id               = 1;\n' +
		'  optional bytes  baseKey          = 2;\n' +
		'  optional bytes  ephemeralKey     = 3;\n' +
		'  optional bytes  identityKey      = 4;\n' +
		'  optional bytes  baseKeySignature = 5;\n' +
		'}\n' +
''	;

	return protoText;
}();
/* vim: ts=4:sw=4 */
var Internal = Internal || {};

Internal.protobuf = function() {
    'use strict';

    function loadProtoBufs(filename) {
        return dcodeIO.ProtoBuf.loadProto(Internal.protoText['protos/' + filename]).build('textsecure');
    }

    var protocolMessages = loadProtoBufs('WhisperTextProtocol.proto');

    return {
        WhisperMessage            : protocolMessages.WhisperMessage,
        PreKeyWhisperMessage      : protocolMessages.PreKeyWhisperMessage
    };
}();

/*
 * vim: ts=4:sw=4
 */

var Internal = Internal || {};

Internal.BaseKeyType = {
  OURS: 1,
  THEIRS: 2
};
Internal.ChainType = {
  SENDING: 1,
  RECEIVING: 2
};

Internal.SessionRecord = function() {
    'use strict';
    var ARCHIVED_STATES_MAX_LENGTH = 40;
    var OLD_RATCHETS_MAX_LENGTH = 10;
    var SESSION_RECORD_VERSION = 'v1';

    var StaticByteBufferProto = new dcodeIO.ByteBuffer().__proto__;
    var StaticArrayBufferProto = new ArrayBuffer().__proto__;
    var StaticUint8ArrayProto = new Uint8Array().__proto__;

    function isStringable(thing) {
        return (thing === Object(thing) &&
                (thing.__proto__ == StaticArrayBufferProto ||
                    thing.__proto__ == StaticUint8ArrayProto ||
                    thing.__proto__ == StaticByteBufferProto));
    }
    function ensureStringed(thing) {
        if (typeof thing == "string" || typeof thing == "number" || typeof thing == "boolean") {
            return thing;
        } else if (isStringable(thing)) {
            return util.toString(thing);
        } else if (thing instanceof Array) {
            var array = [];
            for (var i = 0; i < thing.length; i++) {
                array[i] = ensureStringed(thing[i]);
            }
            return array;
        } else if (thing === Object(thing)) {
            var obj = {};
            for (var key in thing) {
                try {
                  obj[key] = ensureStringed(thing[key]);
                } catch (ex) {
                  console.log('Error serializing key', key);
                  throw ex;
                }
            }
            return obj;
        } else if (thing === null) {
            return null;
        } else {
            throw new Error("unsure of how to jsonify object of type " + typeof thing);
        }
    }

    function jsonThing(thing) {
        return JSON.stringify(ensureStringed(thing)); //TODO: jquery???
    }

    var migrations = [
      {
        version: 'v1',
        migrate: function migrateV1(data) {
          var sessions = data.sessions;
          var key;
          if (data.registrationId) {
              for (key in sessions) {
                  if (!sessions[key].registrationId) {
                      sessions[key].registrationId = data.registrationId;
                  }
              }
          } else {
              for (key in sessions) {
                  if (sessions[key].indexInfo.closed === -1) {
                      console.log('V1 session storage migration error: registrationId',
                          data.registrationId, 'for open session version',
                          data.version);
                  }
              }
          }
        }
      }
    ];

    function migrate(data) {
      var run = (data.version === undefined);
      for (var i=0; i < migrations.length; ++i) {
        if (run) {
          migrations[i].migrate(data);
        } else if (migrations[i].version === data.version) {
          run = true;
        }
      }
      if (!run) {
        throw new Error("Error migrating SessionRecord");
      }
    }

    var SessionRecord = function() {
        this.sessions = {};
        this.version = SESSION_RECORD_VERSION;
    };

    SessionRecord.deserialize = function(serialized) {
        var data = JSON.parse(serialized);
        if (data.version !== SESSION_RECORD_VERSION) { migrate(data); }

        var record = new SessionRecord();
        record.sessions = data.sessions;
        if (record.sessions === undefined || record.sessions === null || typeof record.sessions !== "object" || Array.isArray(record.sessions)) {
            throw new Error("Error deserializing SessionRecord");
        }
        return record;
    };

    SessionRecord.prototype = {
        serialize: function() {
            return jsonThing({
                sessions       : this.sessions,
                version        : this.version
            });
        },
        haveOpenSession: function() {
            var openSession = this.getOpenSession();
            return (!!openSession && typeof openSession.registrationId === 'number');
        },

        getSessionByBaseKey: function(baseKey) {
            var session = this.sessions[util.toString(baseKey)];
            if (session && session.indexInfo.baseKeyType === Internal.BaseKeyType.OURS) {
                console.log("Tried to lookup a session using our basekey");
                return undefined;
            }
            return session;
        },
        getSessionByRemoteEphemeralKey: function(remoteEphemeralKey) {
            this.detectDuplicateOpenSessions();
            var sessions = this.sessions;

            var searchKey = util.toString(remoteEphemeralKey);

            var openSession;
            for (var key in sessions) {
                if (sessions[key].indexInfo.closed == -1) {
                    openSession = sessions[key];
                }
                if (sessions[key][searchKey] !== undefined) {
                    return sessions[key];
                }
            }
            if (openSession !== undefined) {
                return openSession;
            }

            return undefined;
        },
        getOpenSession: function() {
            var sessions = this.sessions;
            if (sessions === undefined) {
                return undefined;
            }

            this.detectDuplicateOpenSessions();

            for (var key in sessions) {
                if (sessions[key].indexInfo.closed == -1) {
                    return sessions[key];
                }
            }
            return undefined;
        },
        detectDuplicateOpenSessions: function() {
            var openSession;
            var sessions = this.sessions;
            for (var key in sessions) {
                if (sessions[key].indexInfo.closed == -1) {
                    if (openSession !== undefined) {
                        throw new Error("Datastore inconsistensy: multiple open sessions");
                    }
                    openSession = sessions[key];
                }
            }
        },
        updateSessionState: function(session) {
            var sessions = this.sessions;

            this.removeOldChains(session);

            sessions[util.toString(session.indexInfo.baseKey)] = session;

            this.removeOldSessions();

        },
        getSessions: function() {
            // return an array of sessions ordered by time closed,
            // followed by the open session
            var list = [];
            var openSession;
            for (var k in this.sessions) {
                if (this.sessions[k].indexInfo.closed === -1) {
                    openSession = this.sessions[k];
                } else {
                    list.push(this.sessions[k]);
                }
            }
            list = list.sort(function(s1, s2) {
                return s1.indexInfo.closed - s2.indexInfo.closed;
            });
            if (openSession) {
                list.push(openSession);
            }
            return list;
        },
        archiveCurrentState: function() {
            var open_session = this.getOpenSession();
            if (open_session !== undefined) {
                console.log('closing session');
                open_session.indexInfo.closed = Date.now();
                this.updateSessionState(open_session);
            }
        },
        promoteState: function(session) {
            console.log('promoting session');
            session.indexInfo.closed = -1;
        },
        removeOldChains: function(session) {
            // Sending ratchets are always removed when we step because we never need them again
            // Receiving ratchets are added to the oldRatchetList, which we parse
            // here and remove all but the last ten.
            while (session.oldRatchetList.length > OLD_RATCHETS_MAX_LENGTH) {
                var index = 0;
                var oldest = session.oldRatchetList[0];
                for (var i = 0; i < session.oldRatchetList.length; i++) {
                    if (session.oldRatchetList[i].added < oldest.added) {
                        oldest = session.oldRatchetList[i];
                        index = i;
                    }
                }
                console.log("Deleting chain closed at", oldest.added);
                delete session[util.toString(oldest.ephemeralKey)];
                session.oldRatchetList.splice(index, 1);
            }
        },
        removeOldSessions: function() {
            // Retain only the last 20 sessions
            var sessions = this.sessions;
            var oldestBaseKey, oldestSession;
            while (Object.keys(sessions).length > ARCHIVED_STATES_MAX_LENGTH) {
                for (var key in sessions) {
                    var session = sessions[key];
                    if (session.indexInfo.closed > -1 && // session is closed
                        (!oldestSession || session.indexInfo.closed < oldestSession.indexInfo.closed)) {
                        oldestBaseKey = key;
                        oldestSession = session;
                    }
                }
                console.log("Deleting session closed at", oldestSession.indexInfo.closed);
                delete sessions[util.toString(oldestBaseKey)];
            }
        },
    };

    return SessionRecord;
}();

function SignalProtocolAddress(name, deviceId) {
  this.name = name;
  this.deviceId = deviceId;
}

SignalProtocolAddress.prototype = {
  getName: function() {
    return this.name;
  },
  getDeviceId: function() {
    return this.deviceId;
  },
  toString: function() {
    return this.name + '.' + this.deviceId;
  },
  equals: function(other) {
    if (!(other instanceof SignalProtocolAddress)) { return false; }
    return other.name === this.name && other.deviceId === this.deviceId;
  }
};

libsignal.SignalProtocolAddress = function(name, deviceId) {
  var address = new SignalProtocolAddress(name, deviceId);

  ['getName', 'getDeviceId', 'toString', 'equals'].forEach(function(method) {
    this[method] = address[method].bind(address);
  }.bind(this));
};

libsignal.SignalProtocolAddress.fromString = function(encodedAddress) {
  if (typeof encodedAddress !== 'string' || !encodedAddress.match(/.*\.\d+/)) {
    throw new Error('Invalid SignalProtocolAddress string');
  }
  var parts = encodedAddress.split('.');
  return new libsignal.SignalProtocolAddress(parts[0], parseInt(parts[1]));
};

function SessionBuilder(storage, remoteAddress) {
  this.remoteAddress = remoteAddress;
  this.storage = storage;
}

SessionBuilder.prototype = {
  processPreKey: function(device) {
    return Internal.SessionLock.queueJobForNumber(this.remoteAddress.toString(), function() {
      return this.storage.isTrustedIdentity(
          this.remoteAddress.getName(), device.identityKey, this.storage.Direction.SENDING
      ).then(function(trusted) {
        if (!trusted) {
          throw new Error('Identity key changed');
        }

        return Internal.crypto.Ed25519Verify(
          device.identityKey,
          device.signedPreKey.publicKey,
          device.signedPreKey.signature
        );
      }).then(function() {
        return Internal.crypto.createKeyPair();
      }).then(function(baseKey) {
        var devicePreKey;
        if (device.preKey) {
            devicePreKey = device.preKey.publicKey;
        }
        return this.initSession(true, baseKey, undefined, device.identityKey,
          devicePreKey, device.signedPreKey.publicKey, device.registrationId
        ).then(function(session) {
            session.pendingPreKey = {
                signedKeyId : device.signedPreKey.keyId,
                baseKey     : baseKey.pubKey
            };
            if (device.preKey) {
              session.pendingPreKey.preKeyId = device.preKey.keyId;
            }
            return session;
        });
      }.bind(this)).then(function(session) {
        var address = this.remoteAddress.toString();
        return this.storage.loadSession(address).then(function(serialized) {
          var record;
          if (serialized !== undefined) {
            record = Internal.SessionRecord.deserialize(serialized);
          } else {
            record = new Internal.SessionRecord();
          }

          record.archiveCurrentState();
          record.updateSessionState(session);
          return Promise.all([
            this.storage.storeSession(address, record.serialize()),
            this.storage.saveIdentity(this.remoteAddress.toString(), session.indexInfo.remoteIdentityKey)
          ]);
        }.bind(this));
      }.bind(this));
    }.bind(this));
  },
  processV3: function(record, message) {
    var preKeyPair, signedPreKeyPair, session;
    return this.storage.isTrustedIdentity(
        this.remoteAddress.getName(), message.identityKey.toArrayBuffer(), this.storage.Direction.RECEIVING
    ).then(function(trusted) {
        if (!trusted) {
            var e = new Error('Unknown identity key');
            e.identityKey = message.identityKey.toArrayBuffer();
            throw e;
        }
        return Promise.all([
            this.storage.loadPreKey(message.preKeyId),
            this.storage.loadSignedPreKey(message.signedPreKeyId),
        ]).then(function(results) {
            preKeyPair       = results[0];
            signedPreKeyPair = results[1];
        });
    }.bind(this)).then(function() {
        session = record.getSessionByBaseKey(message.baseKey);
        if (session) {
          console.log("Duplicate PreKeyMessage for session");
          return;
        }

        session = record.getOpenSession();

        if (signedPreKeyPair === undefined) {
            // Session may or may not be the right one, but if its not, we
            // can't do anything about it ...fall through and let
            // decryptWhisperMessage handle that case
            if (session !== undefined && session.currentRatchet !== undefined) {
                return;
            } else {
                throw new Error("Missing Signed PreKey for PreKeyWhisperMessage");
            }
        }

        if (session !== undefined) {
            record.archiveCurrentState();
        }
        if (message.preKeyId && !preKeyPair) {
            console.log('Invalid prekey id', message.preKeyId);
        }
        return this.initSession(false, preKeyPair, signedPreKeyPair,
            message.identityKey.toArrayBuffer(),
            message.baseKey.toArrayBuffer(), undefined, message.registrationId
        ).then(function(new_session) {
            // Note that the session is not actually saved until the very
            // end of decryptWhisperMessage ... to ensure that the sender
            // actually holds the private keys for all reported pubkeys
            record.updateSessionState(new_session);
            return this.storage.saveIdentity(this.remoteAddress.toString(), message.identityKey.toArrayBuffer()).then(function() {
              return message.preKeyId;
            });
        }.bind(this));
    }.bind(this));
  },
  initSession: function(isInitiator, ourEphemeralKey, ourSignedKey,
                   theirIdentityPubKey, theirEphemeralPubKey,
                   theirSignedPubKey, registrationId) {
    return this.storage.getIdentityKeyPair().then(function(ourIdentityKey) {
        if (isInitiator) {
            if (ourSignedKey !== undefined) {
                throw new Error("Invalid call to initSession");
            }
            ourSignedKey = ourEphemeralKey;
        } else {
            if (theirSignedPubKey !== undefined) {
                throw new Error("Invalid call to initSession");
            }
            theirSignedPubKey = theirEphemeralPubKey;
        }

        var sharedSecret;
        if (ourEphemeralKey === undefined || theirEphemeralPubKey === undefined) {
            sharedSecret = new Uint8Array(32 * 4);
        } else {
            sharedSecret = new Uint8Array(32 * 5);
        }

        for (var i = 0; i < 32; i++) {
            sharedSecret[i] = 0xff;
        }

        return Promise.all([
            Internal.crypto.ECDHE(theirSignedPubKey, ourIdentityKey.privKey),
            Internal.crypto.ECDHE(theirIdentityPubKey, ourSignedKey.privKey),
            Internal.crypto.ECDHE(theirSignedPubKey, ourSignedKey.privKey)
        ]).then(function(ecRes) {
            if (isInitiator) {
                sharedSecret.set(new Uint8Array(ecRes[0]), 32);
                sharedSecret.set(new Uint8Array(ecRes[1]), 32 * 2);
            } else {
                sharedSecret.set(new Uint8Array(ecRes[0]), 32 * 2);
                sharedSecret.set(new Uint8Array(ecRes[1]), 32);
            }
            sharedSecret.set(new Uint8Array(ecRes[2]), 32 * 3);

            if (ourEphemeralKey !== undefined && theirEphemeralPubKey !== undefined) {
                return Internal.crypto.ECDHE(
                    theirEphemeralPubKey, ourEphemeralKey.privKey
                ).then(function(ecRes4) {
                    sharedSecret.set(new Uint8Array(ecRes4), 32 * 4);
                });
            }
        }).then(function() {
            return Internal.HKDF(sharedSecret.buffer, new ArrayBuffer(32), "WhisperText");
        }).then(function(masterKey) {
            var session = {
                registrationId: registrationId,
                currentRatchet: {
                    rootKey                : masterKey[0],
                    lastRemoteEphemeralKey : theirSignedPubKey,
                    previousCounter        : 0
                },
                indexInfo: {
                    remoteIdentityKey : theirIdentityPubKey,
                    closed            : -1
                },
                oldRatchetList: []
            };

            // If we're initiating we go ahead and set our first sending ephemeral key now,
            // otherwise we figure it out when we first maybeStepRatchet with the remote's ephemeral key
            if (isInitiator) {
                session.indexInfo.baseKey = ourEphemeralKey.pubKey;
                session.indexInfo.baseKeyType = Internal.BaseKeyType.OURS;
                return Internal.crypto.createKeyPair().then(function(ourSendingEphemeralKey) {
                    session.currentRatchet.ephemeralKeyPair = ourSendingEphemeralKey;
                    return this.calculateSendingRatchet(session, theirSignedPubKey).then(function() {
                        return session;
                    });
                }.bind(this));
            } else {
                session.indexInfo.baseKey = theirEphemeralPubKey;
                session.indexInfo.baseKeyType = Internal.BaseKeyType.THEIRS;
                session.currentRatchet.ephemeralKeyPair = ourSignedKey;
                return session;
            }
        }.bind(this));
    }.bind(this));
  },
  calculateSendingRatchet: function(session, remoteKey) {
      var ratchet = session.currentRatchet;

      return Internal.crypto.ECDHE(
          remoteKey, util.toArrayBuffer(ratchet.ephemeralKeyPair.privKey)
      ).then(function(sharedSecret) {
          return Internal.HKDF(
              sharedSecret, util.toArrayBuffer(ratchet.rootKey), "WhisperRatchet"
          );
      }).then(function(masterKey) {
          session[util.toString(ratchet.ephemeralKeyPair.pubKey)] = {
              messageKeys : {},
              chainKey    : { counter : -1, key : masterKey[1] },
              chainType   : Internal.ChainType.SENDING
          };
          ratchet.rootKey = masterKey[0];
      });
  }

};

libsignal.SessionBuilder = function (storage, remoteAddress) {
  var builder = new SessionBuilder(storage, remoteAddress);
  this.processPreKey = builder.processPreKey.bind(builder);
  this.processV3 = builder.processV3.bind(builder);
};

function SessionCipher(storage, remoteAddress) {
  this.remoteAddress = remoteAddress;
  this.storage = storage;
}

SessionCipher.prototype = {
  getRecord: function(encodedNumber) {
      return this.storage.loadSession(encodedNumber).then(function(serialized) {
          if (serialized === undefined) {
              return undefined;
          }
          return Internal.SessionRecord.deserialize(serialized);
      });
  },
  encrypt: function(buffer, encoding) {
    buffer = dcodeIO.ByteBuffer.wrap(buffer, encoding).toArrayBuffer();
    return Internal.SessionLock.queueJobForNumber(this.remoteAddress.toString(), function() {
      if (!(buffer instanceof ArrayBuffer)) {
          throw new Error("Expected buffer to be an ArrayBuffer");
      }

      var address = this.remoteAddress.toString();
      var ourIdentityKey, myRegistrationId, record, session, chain;

      var msg = new Internal.protobuf.WhisperMessage();

      return Promise.all([
          this.storage.getIdentityKeyPair(),
          this.storage.getLocalRegistrationId(),
          this.getRecord(address)
      ]).then(function(results) {
          ourIdentityKey   = results[0];
          myRegistrationId = results[1];
          record           = results[2];
          if (!record) {
              throw new Error("No record for " + address);
          }
          session = record.getOpenSession();
          if (!session) {
              throw new Error("No session to encrypt message for " + address);
          }

          msg.ephemeralKey = util.toArrayBuffer(
              session.currentRatchet.ephemeralKeyPair.pubKey
          );
          chain = session[util.toString(msg.ephemeralKey)];
          if (chain.chainType === Internal.ChainType.RECEIVING) {
              throw new Error("Tried to encrypt on a receiving chain");
          }

          return this.fillMessageKeys(chain, chain.chainKey.counter + 1);
      }.bind(this)).then(function() {
          return Internal.HKDF(
              util.toArrayBuffer(chain.messageKeys[chain.chainKey.counter]),
              new ArrayBuffer(32), "WhisperMessageKeys");
      }).then(function(keys) {
          delete chain.messageKeys[chain.chainKey.counter];
          msg.counter = chain.chainKey.counter;
          msg.previousCounter = session.currentRatchet.previousCounter;

          return Internal.crypto.encrypt(
              keys[0], buffer, keys[2].slice(0, 16)
          ).then(function(ciphertext) {
              msg.ciphertext = ciphertext;
              var encodedMsg = msg.toArrayBuffer();

              var macInput = new Uint8Array(encodedMsg.byteLength + 33*2 + 1);
              macInput.set(new Uint8Array(util.toArrayBuffer(ourIdentityKey.pubKey)));
              macInput.set(new Uint8Array(util.toArrayBuffer(session.indexInfo.remoteIdentityKey)), 33);
              macInput[33*2] = (3 << 4) | 3;
              macInput.set(new Uint8Array(encodedMsg), 33*2 + 1);

              return Internal.crypto.sign(keys[1], macInput.buffer).then(function(mac) {
                  var result = new Uint8Array(encodedMsg.byteLength + 9);
                  result[0] = (3 << 4) | 3;
                  result.set(new Uint8Array(encodedMsg), 1);
                  result.set(new Uint8Array(mac, 0, 8), encodedMsg.byteLength + 1);

                  return this.storage.isTrustedIdentity(
                      this.remoteAddress.getName(), util.toArrayBuffer(session.indexInfo.remoteIdentityKey), this.storage.Direction.SENDING
                  ).then(function(trusted) {
                      if (!trusted) {
                          throw new Error('Identity key changed');
                      }
                  }).then(function() {
                      return this.storage.saveIdentity(this.remoteAddress.toString(), session.indexInfo.remoteIdentityKey);
                  }.bind(this)).then(function() {
                      record.updateSessionState(session);
                      return this.storage.storeSession(address, record.serialize()).then(function() {
                          return result;
                      });
                  }.bind(this));
              }.bind(this));
          }.bind(this));
      }.bind(this)).then(function(message) {
          if (session.pendingPreKey !== undefined) {
              var preKeyMsg = new Internal.protobuf.PreKeyWhisperMessage();
              preKeyMsg.identityKey = util.toArrayBuffer(ourIdentityKey.pubKey);
              preKeyMsg.registrationId = myRegistrationId;

              preKeyMsg.baseKey = util.toArrayBuffer(session.pendingPreKey.baseKey);
              if (session.pendingPreKey.preKeyId) {
                  preKeyMsg.preKeyId = session.pendingPreKey.preKeyId;
              }
              preKeyMsg.signedPreKeyId = session.pendingPreKey.signedKeyId;

              preKeyMsg.message = message;
              var result = String.fromCharCode((3 << 4) | 3) + util.toString(preKeyMsg.encode());
              return {
                  type           : 3,
                  body           : result,
                  registrationId : session.registrationId
              };

          } else {
              return {
                  type           : 1,
                  body           : util.toString(message),
                  registrationId : session.registrationId
              };
          }
      });
    }.bind(this));
  },
  decryptWithSessionList: function(buffer, sessionList, errors) {
    // Iterate recursively through the list, attempting to decrypt
    // using each one at a time. Stop and return the result if we get
    // a valid result
    if (sessionList.length === 0) {
        return Promise.reject(errors[0]);
    }

    var session = sessionList.pop();
    return this.doDecryptWhisperMessage(buffer, session).then(function(plaintext) {
        return { plaintext: plaintext, session: session };
    }).catch(function(e) {
        if (e.name === 'MessageCounterError') {
            return Promise.reject(e);
        }

        errors.push(e);
        return this.decryptWithSessionList(buffer, sessionList, errors);
    }.bind(this));
  },
  decryptWhisperMessage: function(buffer, encoding) {
      buffer = dcodeIO.ByteBuffer.wrap(buffer, encoding).toArrayBuffer();
      return Internal.SessionLock.queueJobForNumber(this.remoteAddress.toString(), function() {
        var address = this.remoteAddress.toString();
        return this.getRecord(address).then(function(record) {
            if (!record) {
                throw new Error("No record for device " + address);
            }
            var errors = [];
            return this.decryptWithSessionList(buffer, record.getSessions(), errors).then(function(result) {
                return this.getRecord(address).then(function(record) {
                    if (result.session.indexInfo.baseKey !== record.getOpenSession().indexInfo.baseKey) {
                      record.archiveCurrentState();
                      record.promoteState(result.session);
                    }

                    return this.storage.isTrustedIdentity(
                        this.remoteAddress.getName(), util.toArrayBuffer(result.session.indexInfo.remoteIdentityKey), this.storage.Direction.RECEIVING
                    ).then(function(trusted) {
                        if (!trusted) {
                            throw new Error('Identity key changed');
                        }
                    }).then(function() {
                        return this.storage.saveIdentity(this.remoteAddress.toString(), result.session.indexInfo.remoteIdentityKey);
                    }.bind(this)).then(function() {
                        record.updateSessionState(result.session);
                        return this.storage.storeSession(address, record.serialize()).then(function() {
                            return result.plaintext;
                        });
                    }.bind(this));
                }.bind(this));
            }.bind(this));
        }.bind(this));
      }.bind(this));
  },
  decryptPreKeyWhisperMessage: function(buffer, encoding) {
      buffer = dcodeIO.ByteBuffer.wrap(buffer, encoding);
      var version = buffer.readUint8();
      if ((version & 0xF) > 3 || (version >> 4) < 3) {  // min version > 3 or max version < 3
          throw new Error("Incompatible version number on PreKeyWhisperMessage");
      }
      return Internal.SessionLock.queueJobForNumber(this.remoteAddress.toString(), function() {
          var address = this.remoteAddress.toString();
          return this.getRecord(address).then(function(record) {
              var preKeyProto = Internal.protobuf.PreKeyWhisperMessage.decode(buffer);
              if (!record) {
                  if (preKeyProto.registrationId === undefined) {
                      throw new Error("No registrationId");
                  }
                  record = new Internal.SessionRecord(
                      preKeyProto.registrationId
                  );
              }
              var builder = new SessionBuilder(this.storage, this.remoteAddress);
              // isTrustedIdentity is called within processV3, no need to call it here
              return builder.processV3(record, preKeyProto).then(function(preKeyId) {
                  var session = record.getSessionByBaseKey(preKeyProto.baseKey);
                  return this.doDecryptWhisperMessage(
                      preKeyProto.message.toArrayBuffer(), session
                  ).then(function(plaintext) {
                      record.updateSessionState(session);
                      return this.storage.storeSession(address, record.serialize()).then(function() {
                          if (preKeyId !== undefined && preKeyId !== null) {
                              return this.storage.removePreKey(preKeyId);
                          }
                      }.bind(this)).then(function() {
                          return plaintext;
                      });
                  }.bind(this));
              }.bind(this));
          }.bind(this));
      }.bind(this));
  },
  doDecryptWhisperMessage: function(messageBytes, session) {
    if (!messageBytes instanceof ArrayBuffer) {
        throw new Error("Expected messageBytes to be an ArrayBuffer");
    }
    var version = (new Uint8Array(messageBytes))[0];
    if ((version & 0xF) > 3 || (version >> 4) < 3) {  // min version > 3 or max version < 3
        throw new Error("Incompatible version number on WhisperMessage");
    }
    var messageProto = messageBytes.slice(1, messageBytes.byteLength- 8);
    var mac = messageBytes.slice(messageBytes.byteLength - 8, messageBytes.byteLength);

    var message = Internal.protobuf.WhisperMessage.decode(messageProto);
    var remoteEphemeralKey = message.ephemeralKey.toArrayBuffer();

    if (session === undefined) {
        return Promise.reject(new Error("No session found to decrypt message from " + this.remoteAddress.toString()));
    }
    if (session.indexInfo.closed != -1) {
        console.log('decrypting message for closed session');
    }

    return this.maybeStepRatchet(session, remoteEphemeralKey, message.previousCounter).then(function() {
        var chain = session[util.toString(message.ephemeralKey)];
        if (chain.chainType === Internal.ChainType.SENDING) {
            throw new Error("Tried to decrypt on a sending chain");
        }

        return this.fillMessageKeys(chain, message.counter).then(function() {
            var messageKey = chain.messageKeys[message.counter];
            if (messageKey === undefined) {
                var e = new Error("Message key not found. The counter was repeated or the key was not filled.");
                e.name = 'MessageCounterError';
                throw e;
            }
            delete chain.messageKeys[message.counter];
            return Internal.HKDF(util.toArrayBuffer(messageKey), new ArrayBuffer(32), "WhisperMessageKeys");
        });
    }.bind(this)).then(function(keys) {
        return this.storage.getIdentityKeyPair().then(function(ourIdentityKey) {

            var macInput = new Uint8Array(messageProto.byteLength + 33*2 + 1);
            macInput.set(new Uint8Array(util.toArrayBuffer(session.indexInfo.remoteIdentityKey)));
            macInput.set(new Uint8Array(util.toArrayBuffer(ourIdentityKey.pubKey)), 33);
            macInput[33*2] = (3 << 4) | 3;
            macInput.set(new Uint8Array(messageProto), 33*2 + 1);

            return Internal.verifyMAC(macInput.buffer, keys[1], mac, 8);
        }.bind(this)).then(function() {
            return Internal.crypto.decrypt(keys[0], message.ciphertext.toArrayBuffer(), keys[2].slice(0, 16));
        });
    }.bind(this)).then(function(plaintext) {
        delete session.pendingPreKey;
        return plaintext;
    });
  },
  fillMessageKeys: function(chain, counter) {
      if (Object.keys(chain.messageKeys).length >= 1000) {
          console.log("Too many message keys for chain");
          return Promise.resolve(); // Stalker, much?
      }

      if (chain.chainKey.counter >= counter) {
          return Promise.resolve(); // Already calculated
      }

      if (chain.chainKey.key === undefined) {
          throw new Error("Got invalid request to extend chain after it was already closed");
      }

      var key = util.toArrayBuffer(chain.chainKey.key);
      var byteArray = new Uint8Array(1);
      byteArray[0] = 1;
      return Internal.crypto.sign(key, byteArray.buffer).then(function(mac) {
          byteArray[0] = 2;
          return Internal.crypto.sign(key, byteArray.buffer).then(function(key) {
              chain.messageKeys[chain.chainKey.counter + 1] = mac;
              chain.chainKey.key = key;
              chain.chainKey.counter += 1;
              return this.fillMessageKeys(chain, counter);
          }.bind(this));
      }.bind(this));
  },
  maybeStepRatchet: function(session, remoteKey, previousCounter) {
      if (session[util.toString(remoteKey)] !== undefined) {
          return Promise.resolve();
      }

      console.log('New remote ephemeral key');
      var ratchet = session.currentRatchet;

      return Promise.resolve().then(function() {
          var previousRatchet = session[util.toString(ratchet.lastRemoteEphemeralKey)];
          if (previousRatchet !== undefined) {
              return this.fillMessageKeys(previousRatchet, previousCounter).then(function() {
                  delete previousRatchet.chainKey.key;
                  session.oldRatchetList[session.oldRatchetList.length] = {
                      added        : Date.now(),
                      ephemeralKey : ratchet.lastRemoteEphemeralKey
                  };
              });
          }
      }.bind(this)).then(function() {
          return this.calculateRatchet(session, remoteKey, false).then(function() {
              // Now swap the ephemeral key and calculate the new sending chain
              var previousRatchet = util.toString(ratchet.ephemeralKeyPair.pubKey);
              if (session[previousRatchet] !== undefined) {
                  ratchet.previousCounter = session[previousRatchet].chainKey.counter;
                  delete session[previousRatchet];
              }

              return Internal.crypto.createKeyPair().then(function(keyPair) {
                  ratchet.ephemeralKeyPair = keyPair;
                  return this.calculateRatchet(session, remoteKey, true).then(function() {
                      ratchet.lastRemoteEphemeralKey = remoteKey;
                  }.bind(this));
              }.bind(this));
          }.bind(this));
      }.bind(this));
  },
  calculateRatchet: function(session, remoteKey, sending) {
      var ratchet = session.currentRatchet;

      return Internal.crypto.ECDHE(remoteKey, util.toArrayBuffer(ratchet.ephemeralKeyPair.privKey)).then(function(sharedSecret) {
          return Internal.HKDF(sharedSecret, util.toArrayBuffer(ratchet.rootKey), "WhisperRatchet").then(function(masterKey) {
              var ephemeralPublicKey;
              if (sending) {
                  ephemeralPublicKey = ratchet.ephemeralKeyPair.pubKey;
              }
              else {
                  ephemeralPublicKey = remoteKey;
              }
              session[util.toString(ephemeralPublicKey)] = {
                  messageKeys: {},
                  chainKey: { counter: -1, key: masterKey[1] },
                  chainType: sending ? Internal.ChainType.SENDING : Internal.ChainType.RECEIVING
              };
              ratchet.rootKey = masterKey[0];
          });
      });
  },
  getRemoteRegistrationId: function() {
    return Internal.SessionLock.queueJobForNumber(this.remoteAddress.toString(), function() {
      return this.getRecord(this.remoteAddress.toString()).then(function(record) {
          if (record === undefined) {
              return undefined;
          }
          var openSession = record.getOpenSession();
          if (openSession === undefined) {
              return null;
          }
          return openSession.registrationId;
      });
    }.bind(this));
  },
  hasOpenSession: function() {
    return Internal.SessionLock.queueJobForNumber(this.remoteAddress.toString(), function() {
      return this.getRecord(this.remoteAddress.toString()).then(function(record) {
          if (record === undefined) {
              return false;
          }
          return record.haveOpenSession();
      });
    }.bind(this));
  },
  closeOpenSessionForDevice: function() {
    var address = this.remoteAddress.toString();
    return Internal.SessionLock.queueJobForNumber(address, function() {
      return this.getRecord(address).then(function(record) {
        if (record === undefined || record.getOpenSession() === undefined) {
            return;
        }

        record.archiveCurrentState();
        return this.storage.storeSession(address, record.serialize());
      }.bind(this));
    }.bind(this));
  }
};

libsignal.SessionCipher = function(storage, remoteAddress) {
    var cipher = new SessionCipher(storage, remoteAddress);

    // returns a Promise that resolves to a ciphertext object
    this.encrypt = cipher.encrypt.bind(cipher);

    // returns a Promise that inits a session if necessary and resolves
    // to a decrypted plaintext array buffer
    this.decryptPreKeyWhisperMessage = cipher.decryptPreKeyWhisperMessage.bind(cipher);

    // returns a Promise that resolves to decrypted plaintext array buffer
    this.decryptWhisperMessage = cipher.decryptWhisperMessage.bind(cipher);

    this.getRemoteRegistrationId = cipher.getRemoteRegistrationId.bind(cipher);
    this.hasOpenSession = cipher.hasOpenSession.bind(cipher);
    this.closeOpenSessionForDevice = cipher.closeOpenSessionForDevice.bind(cipher);
};

 /*
  * jobQueue manages multiple queues indexed by device to serialize
  * session io ops on the database.
  */
;(function() {
'use strict';

Internal.SessionLock = {};

var jobQueue = {};

Internal.SessionLock.queueJobForNumber = function queueJobForNumber(number, runJob) {
     var runPrevious = jobQueue[number] || Promise.resolve();
     var runCurrent = jobQueue[number] = runPrevious.then(runJob, runJob);
     runCurrent.then(function() {
         if (jobQueue[number] === runCurrent) {
             delete jobQueue[number];
         }
     });
     return runCurrent;
};

})();

(function() {
    var VERSION = 0;

    function iterateHash(data, key, count) {
        data = dcodeIO.ByteBuffer.concat([data, key]).toArrayBuffer();
        return Internal.crypto.hash(data).then(function(result) {
            if (--count === 0) {
                return result;
            } else {
                return iterateHash(result, key, count);
            }
        });
    }

    function shortToArrayBuffer(number) {
        return new Uint16Array([number]).buffer;
    }

    function getEncodedChunk(hash, offset) {
        var chunk = ( hash[offset]   * Math.pow(2,32) +
                      hash[offset+1] * Math.pow(2,24) +
                      hash[offset+2] * Math.pow(2,16) +
                      hash[offset+3] * Math.pow(2,8) +
                      hash[offset+4] ) % 100000;
        var s = chunk.toString();
        while (s.length < 5) {
            s = '0' + s;
        }
        return s;
    }

    function getDisplayStringFor(identifier, key, iterations) {
        var bytes = dcodeIO.ByteBuffer.concat([
            shortToArrayBuffer(VERSION), key, identifier
        ]).toArrayBuffer();
        return iterateHash(bytes, key, iterations).then(function(output) {
            output = new Uint8Array(output);
            return getEncodedChunk(output, 0) +
                getEncodedChunk(output, 5) +
                getEncodedChunk(output, 10) +
                getEncodedChunk(output, 15) +
                getEncodedChunk(output, 20) +
                getEncodedChunk(output, 25);
        });
    }

    libsignal.FingerprintGenerator = function(iterations) {
        this.iterations = iterations;
    };
    libsignal.FingerprintGenerator.prototype = {
        createFor: function(localIdentifier, localIdentityKey,
                            remoteIdentifier, remoteIdentityKey) {
            if (typeof localIdentifier !== 'string' ||
                typeof remoteIdentifier !== 'string' ||
                !(localIdentityKey instanceof ArrayBuffer) ||
                !(remoteIdentityKey instanceof ArrayBuffer)) {

              throw new Error('Invalid arguments');
            }

            return Promise.all([
                getDisplayStringFor(localIdentifier, localIdentityKey, this.iterations),
                getDisplayStringFor(remoteIdentifier, remoteIdentityKey, this.iterations)
            ]).then(function(fingerprints) {
                return fingerprints.sort().join('');
            });
        }
    };

})();


})();
/*
 * vim: ts=4:sw=4:expandtab
 */
;(function() {
    'use strict';
    window.textsecure = window.textsecure || {};
    window.textsecure.storage = window.textsecure.storage || {};

    textsecure.storage.protocol = new SignalProtocolStore();

    textsecure.ProvisioningCipher = libsignal.ProvisioningCipher;
    textsecure.startWorker        = libsignal.worker.startWorker;
    textsecure.stopWorker         = libsignal.worker.stopWorker;
})();

/*
 * vim: ts=4:sw=4:expandtab
 */

;(function(){
    'use strict';

    var encrypt      = libsignal.crypto.encrypt;
    var decrypt      = libsignal.crypto.decrypt;
    var calculateMAC = libsignal.crypto.calculateMAC;
    var verifyMAC    = libsignal.crypto.verifyMAC;

    function verifyDigest(data, theirDigest) {
        return crypto.subtle.digest({name: 'SHA-256'}, data).then(function(ourDigest) {
            var a = new Uint8Array(ourDigest);
            var b = new Uint8Array(theirDigest);
            var result = 0;
            for (var i=0; i < theirDigest.byteLength; ++i) {
                result = result | (a[i] ^ b[i]);
            }
            if (result !== 0) {
              throw new Error('Bad digest');
            }
        });
    }
    function calculateDigest(data) {
        return crypto.subtle.digest({name: 'SHA-256'}, data);
    }

    window.textsecure = window.textsecure || {};
    window.textsecure.crypto = {
        // Decrypts message into a raw string
        decryptWebsocketMessage: function(message, signaling_key) {
            var decodedMessage = message.toArrayBuffer();

            if (signaling_key.byteLength != 52) {
                throw new Error("Got invalid length signaling_key");
            }
            if (decodedMessage.byteLength < 1 + 16 + 10) {
                throw new Error("Got invalid length message");
            }
            if (new Uint8Array(decodedMessage)[0] != 1) {
                throw new Error("Got bad version number: " + decodedMessage[0]);
            }

            var aes_key = signaling_key.slice(0, 32);
            var mac_key = signaling_key.slice(32, 32 + 20);

            var iv = decodedMessage.slice(1, 1 + 16);
            var ciphertext = decodedMessage.slice(1 + 16, decodedMessage.byteLength - 10);
            var ivAndCiphertext = decodedMessage.slice(0, decodedMessage.byteLength - 10);
            var mac = decodedMessage.slice(decodedMessage.byteLength - 10, decodedMessage.byteLength);

            return verifyMAC(ivAndCiphertext, mac_key, mac, 10).then(function() {
                return decrypt(aes_key, ciphertext, iv);
            });
        },

        decryptAttachment: function(encryptedBin, keys, theirDigest) {
            if (keys.byteLength != 64) {
                throw new Error("Got invalid length attachment keys");
            }
            if (encryptedBin.byteLength < 16 + 32) {
                throw new Error("Got invalid length attachment");
            }

            var aes_key = keys.slice(0, 32);
            var mac_key = keys.slice(32, 64);

            var iv = encryptedBin.slice(0, 16);
            var ciphertext = encryptedBin.slice(16, encryptedBin.byteLength - 32);
            var ivAndCiphertext = encryptedBin.slice(0, encryptedBin.byteLength - 32);
            var mac = encryptedBin.slice(encryptedBin.byteLength - 32, encryptedBin.byteLength);

            return verifyMAC(ivAndCiphertext, mac_key, mac, 32).then(function() {
                if (theirDigest !== null) {
                  return verifyDigest(encryptedBin, theirDigest);
                }
            }).then(function() {
                return decrypt(aes_key, ciphertext, iv);
            });
        },

        encryptAttachment: function(plaintext, keys, iv) {
            if (keys.byteLength != 64) {
                throw new Error("Got invalid length attachment keys");
            }
            if (iv.byteLength != 16) {
                throw new Error("Got invalid length attachment iv");
            }
            var aes_key = keys.slice(0, 32);
            var mac_key = keys.slice(32, 64);

            return encrypt(aes_key, plaintext, iv).then(function(ciphertext) {
                var ivAndCiphertext = new Uint8Array(16 + ciphertext.byteLength);
                ivAndCiphertext.set(new Uint8Array(iv));
                ivAndCiphertext.set(new Uint8Array(ciphertext), 16);

                return calculateMAC(mac_key, ivAndCiphertext.buffer).then(function(mac) {
                    var encryptedBin = new Uint8Array(16 + ciphertext.byteLength + 32);
                    encryptedBin.set(ivAndCiphertext);
                    encryptedBin.set(new Uint8Array(mac), 16 + ciphertext.byteLength);
                    return calculateDigest(encryptedBin.buffer).then(function(digest) {
                        return { ciphertext: encryptedBin.buffer, digest: digest };
                    });
                });
            });
        },

        getRandomBytes: function(size) {
            return libsignal.crypto.getRandomBytes(size);
        }
    };
})();

/*
 * vim: ts=4:sw=4:expandtab
 */

'use strict';

;(function() {

    /************************************************
    *** Utilities to store data in local storage ***
    ************************************************/
    window.textsecure = window.textsecure || {};
    window.textsecure.storage = window.textsecure.storage || {};

    // Overrideable storage implementation
    window.textsecure.storage.impl = window.textsecure.storage.impl || {
        /*****************************
        *** Base Storage Routines ***
        *****************************/
        put: function(key, value) {
            if (value === undefined)
                throw new Error("Tried to store undefined");
            localStorage.setItem("" + key, textsecure.utils.jsonThing(value));
        },

        get: function(key, defaultValue) {
            var value = localStorage.getItem("" + key);
            if (value === null)
                return defaultValue;
            return JSON.parse(value);
        },

        remove: function(key) {
            localStorage.removeItem("" + key);
        },
    };

    window.textsecure.storage.put = function(key, value) {
        return textsecure.storage.impl.put(key, value);
    };

    window.textsecure.storage.get = function(key, defaultValue) {
        return textsecure.storage.impl.get(key, defaultValue);
    };

    window.textsecure.storage.remove = function(key) {
        return textsecure.storage.impl.remove(key);
    };
})();


/*
 * vim: ts=4:sw=4:expandtab
 */

'use strict';

;(function() {
    /*********************************************
    *** Utilities to store data about the user ***
    **********************************************/
    window.textsecure = window.textsecure || {};
    window.textsecure.storage = window.textsecure.storage || {};

    window.textsecure.storage.user = {
        setNumberAndDeviceId: function(number, deviceId, deviceName) {
            textsecure.storage.put("number_id", number + "." + deviceId);
            if (deviceName) {
                textsecure.storage.put("device_name", deviceName);
            }
        },

        getNumber: function(key, defaultValue) {
            var number_id = textsecure.storage.get("number_id");
            if (number_id === undefined)
                return undefined;
            return textsecure.utils.unencodeNumber(number_id)[0];
        },

        getDeviceId: function(key) {
            var number_id = textsecure.storage.get("number_id");
            if (number_id === undefined)
                return undefined;
            return textsecure.utils.unencodeNumber(number_id)[1];
        },

        getDeviceName: function(key) {
            return textsecure.storage.get("device_name");
        }
    };
})();

/*
 * vim: ts=4:sw=4:expandtab
 */

'use strict';

;(function() {
    /*********************
     *** Group Storage ***
     *********************/
    window.textsecure = window.textsecure || {};
    window.textsecure.storage = window.textsecure.storage || {};

    // create a random group id that we haven't seen before.
    function generateNewGroupId() {
        var groupId = getString(libsignal.crypto.getRandomBytes(16));
        return textsecure.storage.protocol.getGroup(groupId).then(function(group) {
            if (group === undefined) {
                return groupId;
            } else {
                console.warn('group id collision'); // probably a bad sign.
                return generateNewGroupId();
            }
        });
    }

    window.textsecure.storage.groups = {
        createNewGroup: function(numbers, groupId) {
            var groupId = groupId;
            return new Promise(function(resolve) {
                if (groupId !== undefined) {
                    resolve(textsecure.storage.protocol.getGroup(groupId).then(function(group) {
                        if (group !== undefined) {
                            throw new Error("Tried to recreate group");
                        }
                    }));
                } else {
                    resolve(generateNewGroupId().then(function(newGroupId) {
                        groupId = newGroupId;
                    }));
                }
            }).then(function() {
                var me = textsecure.storage.user.getNumber();
                var haveMe = false;
                var finalNumbers = [];
                for (var i in numbers) {
                    var number = numbers[i];
                    if (!textsecure.utils.isNumberSane(number))
                        throw new Error("Invalid number in group");
                    if (number == me)
                        haveMe = true;
                    if (finalNumbers.indexOf(number) < 0)
                        finalNumbers.push(number);
                }

                if (!haveMe)
                    finalNumbers.push(me);

                var groupObject = {numbers: finalNumbers, numberRegistrationIds: {}};
                for (var i in finalNumbers)
                    groupObject.numberRegistrationIds[finalNumbers[i]] = {};

                return textsecure.storage.protocol.putGroup(groupId, groupObject).then(function() {
                    return {id: groupId, numbers: finalNumbers};
                });
            });
        },

        getNumbers: function(groupId) {
            return textsecure.storage.protocol.getGroup(groupId).then(function(group) {
                if (group === undefined)
                    return undefined;

                return group.numbers;
            });
        },

        removeNumber: function(groupId, number) {
            return textsecure.storage.protocol.getGroup(groupId).then(function(group) {
                if (group === undefined)
                    return undefined;

                var me = textsecure.storage.user.getNumber();
                if (number == me)
                    throw new Error("Cannot remove ourselves from a group, leave the group instead");

                var i = group.numbers.indexOf(number);
                if (i > -1) {
                    group.numbers.splice(i, 1);
                    delete group.numberRegistrationIds[number];
                    return textsecure.storage.protocol.putGroup(groupId, group).then(function() {
                        return group.numbers;
                    });
                }

                return group.numbers;
            });
        },

        addNumbers: function(groupId, numbers) {
            return textsecure.storage.protocol.getGroup(groupId).then(function(group) {
                if (group === undefined)
                    return undefined;

                for (var i in numbers) {
                    var number = numbers[i];
                    if (!textsecure.utils.isNumberSane(number))
                        throw new Error("Invalid number in set to add to group");
                    if (group.numbers.indexOf(number) < 0) {
                        group.numbers.push(number);
                        group.numberRegistrationIds[number] = {};
                    }
                }

                return textsecure.storage.protocol.putGroup(groupId, group).then(function() {
                    return group.numbers;
                });
            });
        },

        deleteGroup: function(groupId) {
            return textsecure.storage.protocol.removeGroup(groupId);
        },

        getGroup: function(groupId) {
            return textsecure.storage.protocol.getGroup(groupId).then(function(group) {
                if (group === undefined)
                    return undefined;

                return { id: groupId, numbers: group.numbers };
            });
        },

        updateNumbers: function(groupId, numbers) {
            return textsecure.storage.protocol.getGroup(groupId).then(function(group) {
                if (group === undefined)
                    throw new Error("Tried to update numbers for unknown group");

                if (numbers.filter(textsecure.utils.isNumberSane).length < numbers.length)
                    throw new Error("Invalid number in new group members");

                var added = numbers.filter(function(number) { return group.numbers.indexOf(number) < 0; });

                return textsecure.storage.groups.addNumbers(groupId, added);
            });
        }
    };
})();

;(function() {
    'use strict';
    window.textsecure = window.textsecure || {};
    window.textsecure.protobuf = {};

    function loadProtoBufs(filename) {
        return dcodeIO.ProtoBuf.loadProtoFile({root: '/protos', file: filename}, function(error, result) {
           var protos = result.build('textsecure');
           for (var protoName in protos) {
              textsecure.protobuf[protoName] = protos[protoName];
           }
        });
    };

    loadProtoBufs('IncomingPushMessageSignal.proto');
    loadProtoBufs('SubProtocol.proto');
    loadProtoBufs('DeviceMessages.proto');
})();

/*
 * vim: ts=4:sw=4:expandtab
 */
;(function(){
    'use strict';

    /*
     * WebSocket-Resources
     *
     * Create a request-response interface over websockets using the
     * WebSocket-Resources sub-protocol[1].
     *
     * var client = new WebSocketResource(socket, function(request) {
     *    request.respond(200, 'OK');
     * });
     *
     * client.sendRequest({
     *    verb: 'PUT',
     *    path: '/v1/messages',
     *    body: '{ some: "json" }',
     *    success: function(message, status, request) {...},
     *    error: function(message, status, request) {...}
     * });
     *
     * 1. https://github.com/WhisperSystems/WebSocket-Resources
     *
     */

    var Request = function(options) {
        this.verb    = options.verb || options.type;
        this.path    = options.path || options.url;
        this.body    = options.body || options.data;
        this.success = options.success;
        this.error   = options.error;
        this.id      = options.id;

        if (this.id === undefined) {
            var bits = new Uint32Array(2);
            window.crypto.getRandomValues(bits);
            this.id = dcodeIO.Long.fromBits(bits[0], bits[1], true);
        }

        if (this.body === undefined) {
            this.body = null;
        }
    };

    var IncomingWebSocketRequest = function(options) {
        var request = new Request(options);
        var socket = options.socket;

        this.verb = request.verb;
        this.path = request.path;
        this.body = request.body;

        this.respond = function(status, message) {
            socket.send(
                new textsecure.protobuf.WebSocketMessage({
                    type: textsecure.protobuf.WebSocketMessage.Type.RESPONSE,
                    response: { id: request.id, message: message, status: status }
                }).encode().toArrayBuffer()
            );
        };
    };

    var outgoing = {};
    var OutgoingWebSocketRequest = function(options, socket) {
        var request = new Request(options);
        outgoing[request.id] = request;
        socket.send(
            new textsecure.protobuf.WebSocketMessage({
                type: textsecure.protobuf.WebSocketMessage.Type.REQUEST,
                request: {
                    verb : request.verb,
                    path : request.path,
                    body : request.body,
                    id   : request.id
                }
            }).encode().toArrayBuffer()
        );
    };

    window.WebSocketResource = function(socket, opts) {
        opts = opts || {};
        var handleRequest = opts.handleRequest;
        if (typeof handleRequest !== 'function') {
            handleRequest = function(request) {
                request.respond(404, 'Not found');
            };
        }
        this.sendRequest = function(options) {
            return new OutgoingWebSocketRequest(options, socket);
        };

        socket.onmessage = function(socketMessage) {
            var blob = socketMessage.data;
            var reader = new FileReader();
            reader.onload = function() {
                var message = textsecure.protobuf.WebSocketMessage.decode(reader.result);
                if (message.type === textsecure.protobuf.WebSocketMessage.Type.REQUEST ) {
                    handleRequest(
                        new IncomingWebSocketRequest({
                            verb   : message.request.verb,
                            path   : message.request.path,
                            body   : message.request.body,
                            id     : message.request.id,
                            socket : socket
                        })
                    );
                }
                else if (message.type === textsecure.protobuf.WebSocketMessage.Type.RESPONSE ) {
                    var response = message.response;
                    var request = outgoing[response.id];
                    if (request) {
                        request.response = response;
                        var callback = request.error;
                        if (response.status >= 200 && response.status < 300) {
                            callback = request.success;
                        }

                        if (typeof callback === 'function') {
                            callback(response.message, response.status, request);
                        }
                    } else {
                        throw 'Received response for unknown request ' + message.response.id;
                    }
                }
            };
            reader.readAsArrayBuffer(blob);
        };

        if (opts.keepalive) {
            var keepalive = new KeepAlive(this, {
                path       : opts.keepalive.path,
                disconnect : opts.keepalive.disconnect
            });
            var resetKeepAliveTimer = keepalive.reset.bind(keepalive);
            socket.addEventListener('open', resetKeepAliveTimer);
            socket.addEventListener('message', resetKeepAliveTimer);
            socket.addEventListener('close', keepalive.stop.bind(keepalive));
        }

        this.close = function(code, reason) {
            if (!code) { code = 3000; }
            socket.close(code, reason);
        };

    };

    function KeepAlive(websocketResource, opts) {
        if (websocketResource instanceof WebSocketResource) {
            opts = opts || {};
            this.path = opts.path;
            if (this.path === undefined) {
                this.path = '/';
            }
            this.disconnect = opts.disconnect;
            if (this.disconnect === undefined) {
                this.disconnect = true;
            }
            this.wsr = websocketResource;
        } else {
            throw new TypeError('KeepAlive expected a WebSocketResource');
        }
    }

    KeepAlive.prototype = {
        constructor: KeepAlive,
        stop: function() {
            clearTimeout(this.keepAliveTimer);
            clearTimeout(this.disconnectTimer);
        },
        reset: function() {
            clearTimeout(this.keepAliveTimer);
            clearTimeout(this.disconnectTimer);
            this.keepAliveTimer = setTimeout(function() {
                this.wsr.sendRequest({
                    verb: 'GET',
                    path: this.path,
                    success: this.reset.bind(this)
                });
                if (this.disconnect) {
                    // automatically disconnect if server doesn't ack
                    this.disconnectTimer = setTimeout(function() {
                        clearTimeout(this.keepAliveTimer);
                        this.wsr.close(3001, 'No response to keepalive request');
                    }.bind(this), 1000);
                } else {
                    this.reset();
                }
            }.bind(this), 55000);
        },
    };

}());

/*
 * vim: ts=4:sw=4:expandtab
 */

window.textsecure = window.textsecure || {};

/*********************************
 *** Type conversion utilities ***
 *********************************/
// Strings/arrays
//TODO: Throw all this shit in favor of consistent types
//TODO: Namespace
var StaticByteBufferProto = new dcodeIO.ByteBuffer().__proto__;
var StaticArrayBufferProto = new ArrayBuffer().__proto__;
var StaticUint8ArrayProto = new Uint8Array().__proto__;
function getString(thing) {
    if (thing === Object(thing)) {
        if (thing.__proto__ == StaticUint8ArrayProto)
            return String.fromCharCode.apply(null, thing);
        if (thing.__proto__ == StaticArrayBufferProto)
            return getString(new Uint8Array(thing));
        if (thing.__proto__ == StaticByteBufferProto)
            return thing.toString("binary");
    }
    return thing;
}

function getStringable(thing) {
    return (typeof thing == "string" || typeof thing == "number" || typeof thing == "boolean" ||
            (thing === Object(thing) &&
                (thing.__proto__ == StaticArrayBufferProto ||
                thing.__proto__ == StaticUint8ArrayProto ||
                thing.__proto__ == StaticByteBufferProto)));
}

// Number formatting utils
window.textsecure.utils = function() {
    var self = {};
    self.unencodeNumber = function(number) {
        return number.split(".");
    };

    self.isNumberSane = function(number) {
        return number[0] == "+" &&
            /^[0-9]+$/.test(number.substring(1));
    }

    /**************************
     *** JSON'ing Utilities ***
     **************************/
    function ensureStringed(thing) {
        if (getStringable(thing))
            return getString(thing);
        else if (thing instanceof Array) {
            var res = [];
            for (var i = 0; i < thing.length; i++)
                res[i] = ensureStringed(thing[i]);
            return res;
        } else if (thing === Object(thing)) {
            var res = {};
            for (var key in thing)
                res[key] = ensureStringed(thing[key]);
            return res;
        } else if (thing === null) {
            return null;
        }
        throw new Error("unsure of how to jsonify object of type " + typeof thing);

    }

    self.jsonThing = function(thing) {
        return JSON.stringify(ensureStringed(thing));
    }

    return self;
}();


/*
 * vim: ts=4:sw=4:expandtab
 */
;(function() {
    "use strict";

    window.StringView = {

      /*
      * These functions from the Mozilla Developer Network
      * and have been placed in the public domain.
      * https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding
      * https://developer.mozilla.org/en-US/docs/MDN/About#Copyrights_and_licenses
      */

      b64ToUint6: function(nChr) {
        return nChr > 64 && nChr < 91 ?
            nChr - 65
          : nChr > 96 && nChr < 123 ?
            nChr - 71
          : nChr > 47 && nChr < 58 ?
            nChr + 4
          : nChr === 43 ?
            62
          : nChr === 47 ?
            63
          :
            0;
      },

      base64ToBytes: function(sBase64, nBlocksSize) {
        var
          sB64Enc = sBase64.replace(/[^A-Za-z0-9\+\/]/g, ""), nInLen = sB64Enc.length,
          nOutLen = nBlocksSize ? Math.ceil((nInLen * 3 + 1 >> 2) / nBlocksSize) * nBlocksSize : nInLen * 3 + 1 >> 2;
        var aBBytes = new ArrayBuffer(nOutLen);
        var taBytes = new Uint8Array(aBBytes);

        for (var nMod3, nMod4, nUint24 = 0, nOutIdx = 0, nInIdx = 0; nInIdx < nInLen; nInIdx++) {
          nMod4 = nInIdx & 3;
          nUint24 |= StringView.b64ToUint6(sB64Enc.charCodeAt(nInIdx)) << 18 - 6 * nMod4;
          if (nMod4 === 3 || nInLen - nInIdx === 1) {
            for (nMod3 = 0; nMod3 < 3 && nOutIdx < nOutLen; nMod3++, nOutIdx++) {
              taBytes[nOutIdx] = nUint24 >>> (16 >>> nMod3 & 24) & 255;
            }
            nUint24 = 0;
          }
        }
        return aBBytes;
      },

      uint6ToB64: function(nUint6) {
        return nUint6 < 26 ?
            nUint6 + 65
          : nUint6 < 52 ?
            nUint6 + 71
          : nUint6 < 62 ?
            nUint6 - 4
          : nUint6 === 62 ?
            43
          : nUint6 === 63 ?
            47
          :
            65;
      },

      bytesToBase64: function(aBytes) {
        var nMod3, sB64Enc = "";
        for (var nLen = aBytes.length, nUint24 = 0, nIdx = 0; nIdx < nLen; nIdx++) {
          nMod3 = nIdx % 3;
          if (nIdx > 0 && (nIdx * 4 / 3) % 76 === 0) { sB64Enc += "\r\n"; }
          nUint24 |= aBytes[nIdx] << (16 >>> nMod3 & 24);
          if (nMod3 === 2 || aBytes.length - nIdx === 1) {
            sB64Enc += String.fromCharCode(
                            StringView.uint6ToB64(nUint24 >>> 18 & 63),
                            StringView.uint6ToB64(nUint24 >>> 12 & 63),
                            StringView.uint6ToB64(nUint24 >>> 6 & 63),
                            StringView.uint6ToB64(nUint24 & 63)
                      );
            nUint24 = 0;
          }
        }
        return sB64Enc.replace(/A(?=A$|$)/g, "=");
      }
    };
}());

/*
 * vim: ts=4:sw=4:expandtab
 *
 * Implements EventTarget
 * https://developer.mozilla.org/en-US/docs/Web/API/EventTarget
 *
 */

;(function () {
    'use strict';
    window.textsecure = window.textsecure || {};

    function EventTarget() {
    }

    EventTarget.prototype = {
        constructor: EventTarget,
        dispatchEvent: function(ev) {
            if (!(ev instanceof Event)) {
                throw new Error('Expects an event');
            }
            if (this.listeners === null || typeof this.listeners !== 'object') {
                this.listeners = {};
            }
            var listeners = this.listeners[ev.type];
            if (typeof listeners === 'object') {
                for (var i=0; i < listeners.length; ++i) {
                    if (typeof listeners[i] === 'function') {
                        listeners[i].call(null, ev);
                    }
                }
            }
        },
        addEventListener: function(eventName, callback) {
            if (typeof eventName !== 'string') {
                throw new Error('First argument expects a string');
            }
            if (typeof callback !== 'function') {
                throw new Error('Second argument expects a function');
            }
            if (this.listeners === null || typeof this.listeners !== 'object') {
                this.listeners = {};
            }
            var listeners = this.listeners[eventName];
            if (typeof listeners !== 'object') {
                listeners = [];
            }
            listeners.push(callback);
            this.listeners[eventName] = listeners;
        },
        removeEventListener: function(eventName, callback) {
            if (typeof eventName !== 'string') {
                throw new Error('First argument expects a string');
            }
            if (typeof callback !== 'function') {
                throw new Error('Second argument expects a function');
            }
            if (this.listeners === null || typeof this.listeners !== 'object') {
                this.listeners = {};
            }
            var listeners = this.listeners[eventName];
            if (typeof listeners === 'object') {
                for (var i=0; i < listeners.length; ++ i) {
                    if (listeners[i] === callback) {
                        listeners.splice(i, 1);
                        return;
                    }
                }
            }
            this.listeners[eventName] = listeners;
        },
        extend: function(obj) {
          for (var prop in obj) {
            this[prop] = obj[prop];
          }
          return this;
        }
    };

    textsecure.EventTarget = EventTarget;
}());

/*
 * vim: ts=4:sw=4:expandtab
 */

function PortManager(ports) {
    this.ports = ports;
    this.idx = 0;
}

PortManager.prototype = {
    constructor: PortManager,
    getPort: function() {
        var port = this.ports[this.idx];
        this.idx = (this.idx + 1) % this.ports.length;
        return port;
    }
};

var TextSecureServer = (function() {
    'use strict';

    function validateResponse(response, schema) {
        try {
            for (var i in schema) {
                switch (schema[i]) {
                    case 'object':
                    case 'string':
                    case 'number':
                        if (typeof response[i] !== schema[i]) {
                            return false;
                        }
                        break;
                }
            }
        } catch(ex) {
            return false;
        }
        return true;
    }

    // Promise-based async xhr routine
    function promise_ajax(url, options) {
        return new Promise(function (resolve, reject) {
            if (!url) {
                url = options.host + ':' + options.port + '/' + options.path;
            }
            console.log(options.type, url);
            var xhr = new XMLHttpRequest();
            xhr.open(options.type, url, true /*async*/);

            if ( options.responseType ) {
                xhr[ 'responseType' ] = options.responseType;
            }
            if (options.user && options.password) {
                xhr.setRequestHeader("Authorization", "Basic " + btoa(getString(options.user) + ":" + getString(options.password)));
            }
            if (options.contentType) {
                xhr.setRequestHeader( "Content-Type", options.contentType );
            }
            xhr.setRequestHeader( 'X-Signal-Agent', 'OWD' );


            xhr.onload = function() {
                var result = xhr.response;
                if ( (!xhr.responseType || xhr.responseType === "text") &&
                        typeof xhr.responseText === "string" ) {
                    result = xhr.responseText;
                }
                if (options.dataType === 'json') {
                    try { result = JSON.parse(xhr.responseText + ''); } catch(e) {}
                    if (options.validateResponse) {
                        if (!validateResponse(result, options.validateResponse)) {
                            console.log(options.type, url, xhr.status, 'Error');
                            reject(HTTPError(xhr.status, result, options.stack));
                        }
                    }
                }
                if ( 0 <= xhr.status && xhr.status < 400) {
                    console.log(options.type, url, xhr.status, 'Success');
                    resolve(result, xhr.status);
                } else {
                    console.log(options.type, url, xhr.status, 'Error');
                    reject(HTTPError(xhr.status, result, options.stack));
                }
            };
            xhr.onerror = function() {
                console.log(options.type, url, xhr.status, 'Error');
                reject(HTTPError(xhr.status, null, options.stack));
            };
            xhr.send( options.data || null );
        });
    }

    function retry_ajax(url, options, limit, count) {
        count = count || 0;
        limit = limit || 3;
        if (options.ports) {
            options.port = options.ports[count % options.ports.length];
        }
        count++;
        return promise_ajax(url, options).catch(function(e) {
            if (e.name === 'HTTPError' && e.code === -1 && count < limit) {
                return new Promise(function(resolve) {
                    setTimeout(function() {
                        resolve(retry_ajax(url, options, limit, count));
                    }, 1000);
                });
            } else {
                throw e;
            }
        });
    }

    function ajax(url, options) {
        options.stack = new Error().stack; // just in case, save stack here.
        return retry_ajax(url, options);
    }

    function HTTPError(code, response, stack) {
        if (code > 999 || code < 100) {
            code = -1;
        }
        var e = new Error();
        e.name     = 'HTTPError';
        e.code     = code;
        e.stack    = stack;
        if (response) {
            e.response = response;
        }
        return e;
    }

    var URL_CALLS = {
        accounts   : "v1/accounts",
        devices    : "v1/devices",
        keys       : "v2/keys",
        signed     : "v2/keys/signed",
        messages   : "v1/messages",
        attachment : "v1/attachments",
        profile    : "v1/profile"
    };

    function TextSecureServer(url, ports, username, password) {
        if (typeof url !== 'string') {
            throw new Error('Invalid server url');
        }
        this.portManager = new PortManager(ports);
        this.url = url;
        this.username = username;
        this.password = password;
    }

    TextSecureServer.prototype = {
        constructor: TextSecureServer,
        getUrl: function() {
            return this.url + ':' + this.portManager.getPort();
        },
        ajax: function(param) {
            if (!param.urlParameters) {
                param.urlParameters = '';
            }
            return ajax(null, {
                    host        : this.url,
                    ports       : this.portManager.ports,
                    path        : URL_CALLS[param.call] + param.urlParameters,
                    type        : param.httpType,
                    data        : param.jsonData && textsecure.utils.jsonThing(param.jsonData),
                    contentType : 'application/json; charset=utf-8',
                    dataType    : 'json',
                    user        : this.username,
                    password    : this.password,
                    validateResponse: param.validateResponse
            }).catch(function(e) {
                var code = e.code;
                if (code === 200) {
                    // happens sometimes when we get no response
                    // (TODO: Fix server to return 204? instead)
                    return null;
                }
                var message;
                switch (code) {
                case -1:
                    message = "Failed to connect to the server, please check your network connection.";
                    break;
                case 413:
                    message = "Rate limit exceeded, please try again later.";
                    break;
                case 403:
                    message = "Invalid code, please try again.";
                    break;
                case 417:
                    // TODO: This shouldn't be a thing?, but its in the API doc?
                    message = "Number already registered.";
                    break;
                case 401:
                    message = "Invalid authentication, most likely someone re-registered and invalidated our registration.";
                    break;
                case 404:
                    message = "Number is not registered.";
                    break;
                default:
                    message = "The server rejected our query, please file a bug report.";
                }
                e.message = message
                throw e;
            });
        },
        getProfile: function(number) {
            return this.ajax({
                call                : 'profile',
                httpType            : 'GET',
                urlParameters       : '/' + number,
            });
        },
        requestVerificationSMS: function(number) {
            return this.ajax({
                call                : 'accounts',
                httpType            : 'GET',
                urlParameters       : '/sms/code/' + number,
            });
        },
        requestVerificationVoice: function(number) {
            return this.ajax({
                call                : 'accounts',
                httpType            : 'GET',
                urlParameters       : '/voice/code/' + number,
            });
        },
        confirmCode: function(number, code, password, signaling_key, registrationId, deviceName) {
            var jsonData = {
                signalingKey    : btoa(getString(signaling_key)),
                supportsSms     : false,
                fetchesMessages : true,
                registrationId  : registrationId,
            };

            var call, urlPrefix, schema;
            if (deviceName) {
                jsonData.name = deviceName;
                call = 'devices';
                urlPrefix = '/';
                schema = { deviceId: 'number' };
            } else {
                call = 'accounts';
                urlPrefix = '/code/';
            }

            this.username = number;
            this.password = password;
            return this.ajax({
                call                : call,
                httpType            : 'PUT',
                urlParameters       : urlPrefix + code,
                jsonData            : jsonData,
                validateResponse    : schema
            });
        },
        getDevices: function(number) {
            return this.ajax({
                call     : 'devices',
                httpType : 'GET',
            });
        },
        registerKeys: function(genKeys) {
            var keys = {};
            keys.identityKey = btoa(getString(genKeys.identityKey));
            keys.signedPreKey = {
                keyId: genKeys.signedPreKey.keyId,
                publicKey: btoa(getString(genKeys.signedPreKey.publicKey)),
                signature: btoa(getString(genKeys.signedPreKey.signature))
            };

            keys.preKeys = [];
            var j = 0;
            for (var i in genKeys.preKeys) {
                keys.preKeys[j++] = {
                    keyId: genKeys.preKeys[i].keyId,
                    publicKey: btoa(getString(genKeys.preKeys[i].publicKey))
                };
            }

            // This is just to make the server happy
            // (v2 clients should choke on publicKey)
            keys.lastResortKey = {keyId: 0x7fffFFFF, publicKey: btoa("42")};

            return this.ajax({
                call                : 'keys',
                httpType            : 'PUT',
                jsonData            : keys,
            });
        },
        setSignedPreKey: function(signedPreKey) {
            return this.ajax({
                call                : 'signed',
                httpType            : 'PUT',
                jsonData            : {
                    keyId: signedPreKey.keyId,
                    publicKey: btoa(getString(signedPreKey.publicKey)),
                    signature: btoa(getString(signedPreKey.signature))
                }
            });
        },
        getMyKeys: function(number, deviceId) {
            return this.ajax({
                call                : 'keys',
                httpType            : 'GET',
                validateResponse    : {count: 'number'}
            }).then(function(res) {
                return res.count;
            });
        },
        getKeysForNumber: function(number, deviceId) {
            if (deviceId === undefined)
                deviceId = "*";

            return this.ajax({
                call                : 'keys',
                httpType            : 'GET',
                urlParameters       : "/" + number + "/" + deviceId,
                validateResponse    : {identityKey: 'string', devices: 'object'}
            }).then(function(res) {
                if (res.devices.constructor !== Array) {
                    throw new Error("Invalid response");
                }
                res.identityKey = StringView.base64ToBytes(res.identityKey);
                res.devices.forEach(function(device) {
                    if ( !validateResponse(device, {signedPreKey: 'object'}) ||
                         !validateResponse(device.signedPreKey, {publicKey: 'string', signature: 'string'}) ) {
                        throw new Error("Invalid signedPreKey");
                    }
                    if ( device.preKey ) {
                        if ( !validateResponse(device, {preKey: 'object'}) ||
                             !validateResponse(device.preKey, {publicKey: 'string'})) {
                            throw new Error("Invalid preKey");
                        }
                        device.preKey.publicKey = StringView.base64ToBytes(device.preKey.publicKey);
                    }
                    device.signedPreKey.publicKey = StringView.base64ToBytes(device.signedPreKey.publicKey);
                    device.signedPreKey.signature = StringView.base64ToBytes(device.signedPreKey.signature);
                });
                return res;
            });
        },
        sendMessages: function(destination, messageArray, timestamp) {
            var jsonData = { messages: messageArray, timestamp: timestamp};

            return this.ajax({
                call                : 'messages',
                httpType            : 'PUT',
                urlParameters       : '/' + destination,
                jsonData            : jsonData,
            });
        },
        getAttachment: function(id) {
            return this.ajax({
                call                : 'attachment',
                httpType            : 'GET',
                urlParameters       : '/' + id,
                validateResponse    : {location: 'string'}
            }).then(function(response) {
                return ajax(response.location, {
                    type        : "GET",
                    responseType: "arraybuffer",
                    contentType : "application/octet-stream"
                });
            }.bind(this));
        },
        putAttachment: function(encryptedBin) {
            return this.ajax({
                call     : 'attachment',
                httpType : 'GET',
            }).then(function(response) {
                return ajax(response.location, {
                    type        : "PUT",
                    contentType : "application/octet-stream",
                    data        : encryptedBin,
                    processData : false,
                }).then(function() {
                    return response.idString;
                }.bind(this));
            }.bind(this));
        },
        getMessageSocket: function() {
            var url = this.getUrl();
            console.log('opening message socket', url);
            return new WebSocket(
                url.replace('https://', 'wss://').replace('http://', 'ws://')
                    + '/v1/websocket/?login=' + encodeURIComponent(this.username)
                    + '&password=' + encodeURIComponent(this.password)
                    + '&agent=OWD'
            );
        },
        getProvisioningSocket: function () {
            var url = this.getUrl();
            console.log('opening provisioning socket', url);
            return new WebSocket(
                url.replace('https://', 'wss://').replace('http://', 'ws://')
                    + '/v1/websocket/provisioning/?agent=OWD'
            );
        }
    };

    return TextSecureServer;
})();

/*
 * vim: ts=4:sw=4:expandtab
 */


;(function () {
    'use strict';
    window.textsecure = window.textsecure || {};

    var ARCHIVE_AGE = 7 * 24 * 60 * 60 * 1000;

    function AccountManager(url, ports, username, password) {
        this.server = new TextSecureServer(url, ports, username, password);
        this.pending = Promise.resolve();
    }

    AccountManager.prototype = new textsecure.EventTarget();
    AccountManager.prototype.extend({
        constructor: AccountManager,
        requestVoiceVerification: function(number) {
            return this.server.requestVerificationVoice(number);
        },
        requestSMSVerification: function(number) {
            return this.server.requestVerificationSMS(number);
        },
        registerSingleDevice: function(number, verificationCode) {
            var registerKeys = this.server.registerKeys.bind(this.server);
            var createAccount = this.createAccount.bind(this);
            var generateKeys = this.generateKeys.bind(this, 100);
            var registrationDone = this.registrationDone.bind(this);
            return this.queueTask(function() {
                return libsignal.KeyHelper.generateIdentityKeyPair().then(function(identityKeyPair) {
                    return createAccount(number, verificationCode, identityKeyPair).
                        then(generateKeys).
                        then(registerKeys).
                        then(registrationDone);
                });
            });
        },
        registerSecondDevice: function(setProvisioningUrl, confirmNumber, progressCallback) {
            var createAccount = this.createAccount.bind(this);
            var generateKeys = this.generateKeys.bind(this, 100, progressCallback);
            var registrationDone = this.registrationDone.bind(this);
            var registerKeys = this.server.registerKeys.bind(this.server);
            var getSocket = this.server.getProvisioningSocket.bind(this.server);
            var queueTask = this.queueTask.bind(this);
            var provisioningCipher = new libsignal.ProvisioningCipher();
            var gotProvisionEnvelope = false;
            return provisioningCipher.getPublicKey().then(function(pubKey) {
                return new Promise(function(resolve, reject) {
                    var socket = getSocket();
                    socket.onclose = function(e) {
                        console.log('provisioning socket closed', e.code);
                        if (!gotProvisionEnvelope) {
                            reject(new Error('websocket closed'));
                        }
                    };
                    socket.onopen = function(e) {
                        console.log('provisioning socket open');
                    };
                    var wsr = new WebSocketResource(socket, {
                        keepalive: { path: '/v1/keepalive/provisioning' },
                        handleRequest: function(request) {
                            if (request.path === "/v1/address" && request.verb === "PUT") {
                                var proto = textsecure.protobuf.ProvisioningUuid.decode(request.body);
                                setProvisioningUrl([
                                    'tsdevice:/?uuid=', proto.uuid, '&pub_key=',
                                    encodeURIComponent(btoa(getString(pubKey)))
                                ].join(''));
                                request.respond(200, 'OK');
                            } else if (request.path === "/v1/message" && request.verb === "PUT") {
                                var envelope = textsecure.protobuf.ProvisionEnvelope.decode(request.body, 'binary');
                                request.respond(200, 'OK');
                                gotProvisionEnvelope = true;
                                wsr.close();
                                resolve(provisioningCipher.decrypt(envelope).then(function(provisionMessage) {
                                    return queueTask(function() {
                                        return confirmNumber(provisionMessage.number).then(function(deviceName) {
                                            if (typeof deviceName !== 'string' || deviceName.length === 0) {
                                                throw new Error('Invalid device name');
                                            }
                                            return createAccount(
                                                provisionMessage.number,
                                                provisionMessage.provisioningCode,
                                                provisionMessage.identityKeyPair,
                                                deviceName,
                                                provisionMessage.userAgent
                                            ).then(generateKeys).
                                              then(registerKeys).
                                              then(registrationDone);
                                        });
                                    });
                                }));
                            } else {
                                console.log('Unknown websocket message', request.path);
                            }
                        }
                    });
                });
            });
        },
        refreshPreKeys: function() {
            var generateKeys = this.generateKeys.bind(this, 100);
            var registerKeys = this.server.registerKeys.bind(this.server);

            return this.queueTask(function() {
                return this.server.getMyKeys().then(function(preKeyCount) {
                    console.log('prekey count ' + preKeyCount);
                    if (preKeyCount < 10) {
                        return generateKeys().then(registerKeys);
                    }
                });
            }.bind(this));
        },
        rotateSignedPreKey: function() {
            return this.queueTask(function() {
                var signedKeyId = textsecure.storage.get('signedKeyId', 1);

                if (typeof signedKeyId != 'number') {
                    throw new Error('Invalid signedKeyId');
                }
                var store = textsecure.storage.protocol;
                var server = this.server;
                var cleanSignedPreKeys = this.cleanSignedPreKeys;
                return store.getIdentityKeyPair().then(function(identityKey) {
                    return libsignal.KeyHelper.generateSignedPreKey(identityKey, signedKeyId);
                }).then(function(res) {
                    return server.setSignedPreKey({
                        keyId     : res.keyId,
                        publicKey : res.keyPair.pubKey,
                        signature : res.signature
                    }).then(function() {
                        textsecure.storage.put('signedKeyId', signedKeyId + 1);
                        textsecure.storage.remove('signedKeyRotationRejected');
                        return store.storeSignedPreKey(res.keyId, res.keyPair).then(function() {
                            return cleanSignedPreKeys();
                        });
                    }).catch(function(e) {
                        if (e instanceof Error && e.name == 'HTTPError' && e.code >= 400 && e.code <= 599) {
                            var rejections = 1 + textsecure.storage.get('signedKeyRotationRejected', 0);
                            textsecure.storage.put('signedKeyRotationRejected', rejections);
                            console.log('Signed key rotation rejected count:', rejections);
                        }
                    });
                });
            }.bind(this));
        },
        queueTask: function(task) {
            return this.pending = this.pending.then(task, task);
        },
        cleanSignedPreKeys: function() {
            var nextSignedKeyId = textsecure.storage.get('signedKeyId');
            if (typeof nextSignedKeyId != 'number') {
                return Promise.resolve();
            }
            var activeSignedPreKeyId = nextSignedKeyId - 1;

            var store = textsecure.storage.protocol;
            return store.loadSignedPreKeys().then(function(allRecords) {
                var oldRecords = allRecords.filter(function(record) {
                    return record.keyId !== activeSignedPreKeyId;
                });
                oldRecords.sort(function(a, b) {
                    return (a.created_at || 0) - (b.created_at || 0);
                });

                console.log("Active signed prekey: " + activeSignedPreKeyId);
                console.log("Old signed prekey record count: " + oldRecords.length);

                oldRecords.forEach(function(oldRecord) {
                    if ( oldRecord.keyId > activeSignedPreKeyId - 3 ) {
                        // keep at least the last 3 signed keys
                        return;
                    }
                    var created_at = oldRecord.created_at || 0;
                    var archiveDuration = Date.now() - created_at;
                    if (archiveDuration > ARCHIVE_AGE) {
                        console.log("Removing signed prekey record:",
                          oldRecord.keyId, "with timestamp:", created_at);
                        store.removeSignedPreKey(oldRecord.keyId);
                    }
                });
            });
        },
        createAccount: function(number, verificationCode, identityKeyPair, deviceName, userAgent) {
            var signalingKey = libsignal.crypto.getRandomBytes(32 + 20);
            var password = btoa(getString(libsignal.crypto.getRandomBytes(16)));
            password = password.substring(0, password.length - 2);
            var registrationId = libsignal.KeyHelper.generateRegistrationId();

            return this.server.confirmCode(
                number, verificationCode, password, signalingKey, registrationId, deviceName
            ).then(function(response) {
                return textsecure.storage.protocol.clearSessionStore().then(function() {
                    textsecure.storage.remove('identityKey');
                    textsecure.storage.remove('signaling_key');
                    textsecure.storage.remove('password');
                    textsecure.storage.remove('registrationId');
                    textsecure.storage.remove('number_id');
                    textsecure.storage.remove('device_name');
                    textsecure.storage.remove('regionCode');
                    textsecure.storage.remove('userAgent');

                    // update our own identity key, which may have changed
                    // if we're relinking after a reinstall on the master device
                    textsecure.storage.protocol.saveIdentityWithAttributes(number, {
                        id                  : number,
                        publicKey           : identityKeyPair.pubKey,
                        firstUse            : true,
                        timestamp           : Date.now(),
                        verified            : textsecure.storage.protocol.VerifiedStatus.VERIFIED,
                        nonblockingApproval : true
                    });

                    textsecure.storage.put('identityKey', identityKeyPair);
                    textsecure.storage.put('signaling_key', signalingKey);
                    textsecure.storage.put('password', password);
                    textsecure.storage.put('registrationId', registrationId);
                    if (userAgent) {
                        textsecure.storage.put('userAgent', userAgent);
                    }

                    textsecure.storage.user.setNumberAndDeviceId(number, response.deviceId || 1, deviceName);
                    textsecure.storage.put('regionCode', libphonenumber.util.getRegionCodeForNumber(number));
                    this.server.username = textsecure.storage.get('number_id');
                }.bind(this));
            }.bind(this));
        },
        generateKeys: function (count, progressCallback) {
            if (typeof progressCallback !== 'function') {
                progressCallback = undefined;
            }
            var startId = textsecure.storage.get('maxPreKeyId', 1);
            var signedKeyId = textsecure.storage.get('signedKeyId', 1);

            if (typeof startId != 'number') {
                throw new Error('Invalid maxPreKeyId');
            }
            if (typeof signedKeyId != 'number') {
                throw new Error('Invalid signedKeyId');
            }


            var store = textsecure.storage.protocol;
            return store.getIdentityKeyPair().then(function(identityKey) {
                var result = { preKeys: [], identityKey: identityKey.pubKey };
                var promises = [];

                for (var keyId = startId; keyId < startId+count; ++keyId) {
                    promises.push(
                        libsignal.KeyHelper.generatePreKey(keyId).then(function(res) {
                            store.storePreKey(res.keyId, res.keyPair);
                            result.preKeys.push({
                                keyId     : res.keyId,
                                publicKey : res.keyPair.pubKey
                            });
                            if (progressCallback) { progressCallback(); }
                        })
                    );
                }

                promises.push(
                    libsignal.KeyHelper.generateSignedPreKey(identityKey, signedKeyId).then(function(res) {
                        store.storeSignedPreKey(res.keyId, res.keyPair);
                        result.signedPreKey = {
                            keyId     : res.keyId,
                            publicKey : res.keyPair.pubKey,
                            signature : res.signature
                        };
                    })
                );

                textsecure.storage.put('maxPreKeyId', startId + count);
                textsecure.storage.put('signedKeyId', signedKeyId + 1);
                return Promise.all(promises).then(function() {
                    return this.cleanSignedPreKeys().then(function() {
                        return result;
                    });
                }.bind(this));
            }.bind(this));
        },
        registrationDone: function() {
            console.log('registration done');
            this.dispatchEvent(new Event('registration'));
        }
    });
    textsecure.AccountManager = AccountManager;

}());

/*
 * vim: ts=4:sw=4:expandtab
 */

function MessageReceiver(url, ports, username, password, signalingKey) {
    this.url = url;
    this.signalingKey = signalingKey;
    this.username = username;
    this.password = password;
    this.server = new TextSecureServer(url, ports, username, password);

    var address = libsignal.SignalProtocolAddress.fromString(username);
    this.number = address.getName();
    this.deviceId = address.getDeviceId();
}

MessageReceiver.prototype = new textsecure.EventTarget();
MessageReceiver.prototype.extend({
    constructor: MessageReceiver,
    connect: function() {
        if (this.socket && this.socket.readyState !== WebSocket.CLOSED) {
            this.socket.close();
        }
        // initialize the socket and start listening for messages
        this.socket = this.server.getMessageSocket();
        this.socket.onclose = this.onclose.bind(this);
        this.socket.onerror = this.onerror.bind(this);
        this.socket.onopen = this.onopen.bind(this);
        this.wsr = new WebSocketResource(this.socket, {
            handleRequest: this.handleRequest.bind(this),
            keepalive: { path: '/v1/keepalive', disconnect: true }
        });
        this.pending = Promise.resolve();
    },
    close: function() {
        this.socket.close(3000, 'called close');
        delete this.listeners;
    },
    onopen: function() {
        console.log('websocket open');
    },
    onerror: function(error) {
        console.log('websocket error');
    },
    onclose: function(ev) {
        console.log('websocket closed', ev.code, ev.reason || '');
        if (ev.code === 3000) {
            return;
        }
        var eventTarget = this;
        // possible 403 or network issue. Make an request to confirm
        this.server.getDevices(this.number).
            then(this.connect.bind(this)). // No HTTP error? Reconnect
            catch(function(e) {
                var ev = new Event('error');
                ev.error = e;
                eventTarget.dispatchEvent(ev);
            });
    },
    handleRequest: function(request) {
        // We do the message decryption here, instead of in the ordered pending queue,
        // to avoid exposing the time it took us to process messages through the time-to-ack.

        // TODO: handle different types of requests.
        if (request.path !== '/api/v1/message') {
            console.log('got request', request.verb, request.path);
            request.respond(200, 'OK');
            return;
        }

        textsecure.crypto.decryptWebsocketMessage(request.body, this.signalingKey).then(function(plaintext) {
            var envelope = textsecure.protobuf.Envelope.decode(plaintext);
            // After this point, decoding errors are not the server's
            // fault, and we should handle them gracefully and tell the
            // user they received an invalid message
            request.respond(200, 'OK');

            if (!this.isBlocked(envelope.source)) {
                this.queueEnvelope(envelope);
            }

        }.bind(this)).catch(function(e) {
            request.respond(500, 'Bad encrypted websocket message');
            console.log("Error handling incoming message:", e);
            var ev = new Event('error');
            ev.error = e;
            this.dispatchEvent(ev);
        }.bind(this));
    },
    queueEnvelope: function(envelope) {
        var handleEnvelope = this.handleEnvelope.bind(this, envelope);
        this.pending = this.pending.then(handleEnvelope, handleEnvelope);
    },
    handleEnvelope: function(envelope) {
        if (envelope.type === textsecure.protobuf.Envelope.Type.RECEIPT) {
            return this.onDeliveryReceipt(envelope);
        }

        if (envelope.content) {
            return this.handleContentMessage(envelope);
        } else if (envelope.legacyMessage) {
            return this.handleLegacyMessage(envelope);
        } else {
            throw new Error('Received message with no content and no legacyMessage');
        }
    },
    getStatus: function() {
        if (this.socket) {
            return this.socket.readyState;
        } else {
            return -1;
        }
    },
    onDeliveryReceipt: function (envelope) {
        var ev = new Event('receipt');
        ev.proto = envelope;
        this.dispatchEvent(ev);
    },
    unpad: function(paddedPlaintext) {
        paddedPlaintext = new Uint8Array(paddedPlaintext);
        var plaintext;
        for (var i = paddedPlaintext.length - 1; i >= 0; i--) {
            if (paddedPlaintext[i] == 0x80) {
                plaintext = new Uint8Array(i);
                plaintext.set(paddedPlaintext.subarray(0, i));
                plaintext = plaintext.buffer;
                break;
            } else if (paddedPlaintext[i] !== 0x00) {
                throw new Error('Invalid padding');
            }
        }

        return plaintext;
    },
    decrypt: function(envelope, ciphertext) {
        var promise;
        var address = new libsignal.SignalProtocolAddress(envelope.source, envelope.sourceDevice);
        var sessionCipher = new libsignal.SessionCipher(textsecure.storage.protocol, address);
        switch(envelope.type) {
            case textsecure.protobuf.Envelope.Type.CIPHERTEXT:
                console.log('message from', envelope.source + '.' + envelope.sourceDevice, envelope.timestamp.toNumber());
                promise = sessionCipher.decryptWhisperMessage(ciphertext).then(this.unpad);
                break;
            case textsecure.protobuf.Envelope.Type.PREKEY_BUNDLE:
                console.log('prekey message from', envelope.source + '.' + envelope.sourceDevice, envelope.timestamp.toNumber());
                promise = this.decryptPreKeyWhisperMessage(ciphertext, sessionCipher, address);
                break;
            default:
                promise = Promise.reject(new Error("Unknown message type"));
        }
        return promise.catch(function(error) {
            if (error.message === 'Unknown identity key') {
                // create an error that the UI will pick up and ask the
                // user if they want to re-negotiate
                var buffer = dcodeIO.ByteBuffer.wrap(ciphertext);
                error = new textsecure.IncomingIdentityKeyError(
                    address.toString(),
                    buffer.toArrayBuffer(),
                    error.identityKey
                );
            }
            var ev = new Event('error');
            ev.error = error;
            ev.proto = envelope;
            this.dispatchEvent(ev);
            return Promise.reject(error);
        }.bind(this));
    },
    decryptPreKeyWhisperMessage: function(ciphertext, sessionCipher, address) {
        return sessionCipher.decryptPreKeyWhisperMessage(ciphertext).then(this.unpad).catch(function(e) {
            if (e.message === 'Unknown identity key') {
                // create an error that the UI will pick up and ask the
                // user if they want to re-negotiate
                var buffer = dcodeIO.ByteBuffer.wrap(ciphertext);
                throw new textsecure.IncomingIdentityKeyError(
                    address.toString(),
                    buffer.toArrayBuffer(),
                    e.identityKey
                );
            }
            throw e;
        });
    },
    handleSentMessage: function(destination, timestamp, message, expirationStartTimestamp) {
        var p = Promise.resolve();
        if ((message.flags & textsecure.protobuf.DataMessage.Flags.END_SESSION) ==
                textsecure.protobuf.DataMessage.Flags.END_SESSION ) {
            p = this.handleEndSession(destination);
        }
        return p.then(function() {
            return this.processDecrypted(message, this.number).then(function(message) {
                var ev = new Event('sent');
                ev.data = {
                    destination              : destination,
                    timestamp                : timestamp.toNumber(),
                    message                  : message
                };
                if (expirationStartTimestamp) {
                  ev.data.expirationStartTimestamp = expirationStartTimestamp.toNumber();
                }
                this.dispatchEvent(ev);
            }.bind(this));
        }.bind(this));
    },
    handleDataMessage: function(envelope, message) {
        var encodedNumber = envelope.source + '.' + envelope.sourceDevice;
        console.log('data message from', encodedNumber, envelope.timestamp.toNumber());
        var p = Promise.resolve();
        if ((message.flags & textsecure.protobuf.DataMessage.Flags.END_SESSION) ==
                textsecure.protobuf.DataMessage.Flags.END_SESSION ) {
            p = this.handleEndSession(envelope.source);
        }
        return p.then(function() {
            return this.processDecrypted(message, envelope.source).then(function(message) {
                var ev = new Event('message');
                ev.data = {
                    source    : envelope.source,
                    timestamp : envelope.timestamp.toNumber(),
                    message   : message
                };
                this.dispatchEvent(ev);
            }.bind(this));
        }.bind(this));
    },
    handleLegacyMessage: function (envelope) {
        return this.decrypt(envelope, envelope.legacyMessage).then(function(plaintext) {
            var message = textsecure.protobuf.DataMessage.decode(plaintext);
            return this.handleDataMessage(envelope, message);
        }.bind(this));
    },
    handleContentMessage: function (envelope) {
        return this.decrypt(envelope, envelope.content).then(function(plaintext) {
            var content = textsecure.protobuf.Content.decode(plaintext);
            if (content.syncMessage) {
                return this.handleSyncMessage(envelope, content.syncMessage);
            } else if (content.dataMessage) {
                return this.handleDataMessage(envelope, content.dataMessage);
            } else if (content.nullMessage) {
                return this.handleNullMessage(envelope, content.nullMessage);
            } else {
                throw new Error('Unsupported content message');
            }
        }.bind(this));
    },
    handleNullMessage: function(envelope, nullMessage) {
        var encodedNumber = envelope.source + '.' + envelope.sourceDevice;
        console.log('null message from', encodedNumber, envelope.timestamp.toNumber());
    },
    handleSyncMessage: function(envelope, syncMessage) {
        if (envelope.source !== this.number) {
            throw new Error('Received sync message from another number');
        }
        if (envelope.sourceDevice == this.deviceId) {
            throw new Error('Received sync message from our own device');
        }
        if (syncMessage.sent) {
            var sentMessage = syncMessage.sent;
            console.log('sent message to',
                    sentMessage.destination,
                    sentMessage.timestamp.toNumber(),
                    'from', envelope.source + '.' + envelope.sourceDevice
            );
            return this.handleSentMessage(
                    sentMessage.destination,
                    sentMessage.timestamp,
                    sentMessage.message,
                    sentMessage.expirationStartTimestamp
            );
        } else if (syncMessage.contacts) {
            this.handleContacts(syncMessage.contacts);
        } else if (syncMessage.groups) {
            this.handleGroups(syncMessage.groups);
        } else if (syncMessage.blocked) {
            this.handleBlocked(syncMessage.blocked);
        } else if (syncMessage.request) {
            console.log('Got SyncMessage Request');
        } else if (syncMessage.read && syncMessage.read.length) {
            console.log('read messages',
                    'from', envelope.source + '.' + envelope.sourceDevice);
            this.handleRead(syncMessage.read, envelope.timestamp);
        } else if (syncMessage.verified) {
            this.handleVerified(syncMessage.verified);
        } else {
            throw new Error('Got empty SyncMessage');
        }
    },
    handleVerified: function(verified, options) {
        options = options || {};
        _.defaults(options, {viaContactSync: false});

        var ev = new Event('verified');
        ev.verified = {
            state: verified.state,
            destination: verified.destination,
            identityKey: verified.identityKey.toArrayBuffer()
        };
        ev.viaContactSync = options.viaContactSync;
        this.dispatchEvent(ev);
    },
    handleRead: function(read, timestamp) {
        for (var i = 0; i < read.length; ++i) {
            var ev = new Event('read');
            ev.timestamp = timestamp.toNumber();
            ev.read = {
              timestamp : read[i].timestamp.toNumber(),
              sender    : read[i].sender
            }
            this.dispatchEvent(ev);
        }
    },
    handleContacts: function(contacts) {
        console.log('contact sync');
        var eventTarget = this;
        var attachmentPointer = contacts.blob;
        return this.handleAttachment(attachmentPointer).then(function() {
            var contactBuffer = new ContactBuffer(attachmentPointer.data);
            var contactDetails = contactBuffer.next();
            while (contactDetails !== undefined) {
                var ev = new Event('contact');
                ev.contactDetails = contactDetails;
                eventTarget.dispatchEvent(ev);

                if (contactDetails.verified) {
                    this.handleVerified(contactDetails.verified, {viaContactSync: true});
                }

                contactDetails = contactBuffer.next();
            }
            eventTarget.dispatchEvent(new Event('contactsync'));
        }.bind(this));
    },
    handleGroups: function(groups) {
        console.log('group sync');
        var eventTarget = this;
        var attachmentPointer = groups.blob;
        return this.handleAttachment(attachmentPointer).then(function() {
            var groupBuffer = new GroupBuffer(attachmentPointer.data);
            var groupDetails = groupBuffer.next();
            var promises = [];
            while (groupDetails !== undefined) {
                var promise = (function(groupDetails) {
                    groupDetails.id = groupDetails.id.toBinary();
                    if (groupDetails.active) {
                        return textsecure.storage.groups.getGroup(groupDetails.id).
                            then(function(existingGroup) {
                                if (existingGroup === undefined) {
                                    return textsecure.storage.groups.createNewGroup(
                                        groupDetails.members, groupDetails.id
                                    );
                                } else {
                                    return textsecure.storage.groups.updateNumbers(
                                        groupDetails.id, groupDetails.members
                                    );
                                }
                            }).then(function() { return groupDetails });
                    } else {
                        return Promise.resolve(groupDetails);
                    }
                })(groupDetails).then(function(groupDetails) {
                    var ev = new Event('group');
                    ev.groupDetails = groupDetails;
                    eventTarget.dispatchEvent(ev);
                }).catch(function(e) {
                    console.log('error processing group', e);
                });
                groupDetails = groupBuffer.next();
                promises.push(promise);
            }
            Promise.all(promises).then(function() {
                eventTarget.dispatchEvent(new Event('groupsync'));
            });
        });
    },
    handleBlocked: function(blocked) {
        textsecure.storage.put('blocked', blocked.numbers);
    },
    isBlocked: function(number) {
        return textsecure.storage.get('blocked', []).indexOf(number) >= 0;
    },
    handleAttachment: function(attachment) {
        attachment.id = attachment.id.toString();
        attachment.key = attachment.key.toArrayBuffer();
        if (attachment.digest) {
          attachment.digest = attachment.digest.toArrayBuffer();
        }
        function decryptAttachment(encrypted) {
            return textsecure.crypto.decryptAttachment(
                encrypted,
                attachment.key,
                attachment.digest
            );
        }

        function updateAttachment(data) {
            attachment.data = data;
        }

        return this.server.getAttachment(attachment.id).
        then(decryptAttachment).
        then(updateAttachment);
    },
    tryMessageAgain: function(from, ciphertext) {
        var address = libsignal.SignalProtocolAddress.fromString(from);
        var sessionCipher = new libsignal.SessionCipher(textsecure.storage.protocol, address);
        console.log('retrying prekey whisper message');
        return this.decryptPreKeyWhisperMessage(ciphertext, sessionCipher, address).then(function(plaintext) {
            var finalMessage = textsecure.protobuf.DataMessage.decode(plaintext);

            var p = Promise.resolve();
            if ((finalMessage.flags & textsecure.protobuf.DataMessage.Flags.END_SESSION)
                    == textsecure.protobuf.DataMessage.Flags.END_SESSION &&
                    finalMessage.sync !== null) {
                    var number = address.getName();
                    p = this.handleEndSession(number);
            }

            return p.then(function() {
                return this.processDecrypted(finalMessage);
            }.bind(this));
        }.bind(this));
    },
    handleEndSession: function(number) {
        console.log('got end session');
        return textsecure.storage.protocol.getDeviceIds(number).then(function(deviceIds) {
            return Promise.all(deviceIds.map(function(deviceId) {
                var address = new libsignal.SignalProtocolAddress(number, deviceId);
                var sessionCipher = new libsignal.SessionCipher(textsecure.storage.protocol, address);

                console.log('closing session for', address.toString());
                return sessionCipher.closeOpenSessionForDevice();
            }));
        });
    },
    processDecrypted: function(decrypted, source) {
        // Now that its decrypted, validate the message and clean it up for consumer processing
        // Note that messages may (generally) only perform one action and we ignore remaining fields
        // after the first action.

        if (decrypted.flags == null) {
            decrypted.flags = 0;
        }
        if (decrypted.expireTimer == null) {
            decrypted.expireTimer = 0;
        }

        if (decrypted.flags & textsecure.protobuf.DataMessage.Flags.END_SESSION) {
            decrypted.body = null;
            decrypted.attachments = [];
            decrypted.group = null;
            return Promise.resolve(decrypted);
        } else if (decrypted.flags & textsecure.protobuf.DataMessage.Flags.EXPIRATION_TIMER_UPDATE ) {
            decrypted.body = null;
            decrypted.attachments = [];
        } else if (decrypted.flags != 0) {
            throw new Error("Unknown flags in message");
        }

        var promises = [];

        if (decrypted.group !== null) {
            decrypted.group.id = decrypted.group.id.toBinary();

            if (decrypted.group.type == textsecure.protobuf.GroupContext.Type.UPDATE) {
                if (decrypted.group.avatar !== null) {
                    promises.push(this.handleAttachment(decrypted.group.avatar));
                }
            }

            promises.push(textsecure.storage.groups.getNumbers(decrypted.group.id).then(function(existingGroup) {
                if (existingGroup === undefined) {
                    if (decrypted.group.type != textsecure.protobuf.GroupContext.Type.UPDATE) {
                        decrypted.group.members = [source];
                        console.log("Got message for unknown group");
                    }
                    return textsecure.storage.groups.createNewGroup(decrypted.group.members, decrypted.group.id);
                } else {
                    var fromIndex = existingGroup.indexOf(source);

                    if (fromIndex < 0) {
                        //TODO: This could be indication of a race...
                        console.log("Sender was not a member of the group they were sending from");
                    }

                    switch(decrypted.group.type) {
                    case textsecure.protobuf.GroupContext.Type.UPDATE:
                        decrypted.body = null;
                        decrypted.attachments = [];
                        return textsecure.storage.groups.updateNumbers(
                            decrypted.group.id, decrypted.group.members
                        );

                        break;
                    case textsecure.protobuf.GroupContext.Type.QUIT:
                        decrypted.body = null;
                        decrypted.attachments = [];
                        if (source === this.number) {
                            return textsecure.storage.groups.deleteGroup(decrypted.group.id);
                        } else {
                            return textsecure.storage.groups.removeNumber(decrypted.group.id, source);
                        }
                    case textsecure.protobuf.GroupContext.Type.DELIVER:
                        decrypted.group.name = null;
                        decrypted.group.members = [];
                        decrypted.group.avatar = null;

                        break;
                    default:
                        throw new Error("Unknown group message type");
                    }
                }
            }.bind(this)));
        }

        for (var i in decrypted.attachments) {
            promises.push(this.handleAttachment(decrypted.attachments[i]));
        }
        return Promise.all(promises).then(function() {
            return decrypted;
        });
    }
});

window.textsecure = window.textsecure || {};

textsecure.MessageReceiver = function(url, ports, username, password, signalingKey) {
    var messageReceiver = new MessageReceiver(url, ports, username, password, signalingKey);
    this.addEventListener    = messageReceiver.addEventListener.bind(messageReceiver);
    this.removeEventListener = messageReceiver.removeEventListener.bind(messageReceiver);
    this.getStatus           = messageReceiver.getStatus.bind(messageReceiver);
    this.close               = messageReceiver.close.bind(messageReceiver);
    messageReceiver.connect();

    textsecure.replay.registerFunction(messageReceiver.tryMessageAgain.bind(messageReceiver), textsecure.replay.Type.INIT_SESSION);
};

textsecure.MessageReceiver.prototype = {
    constructor: textsecure.MessageReceiver
};


/*
 * vim: ts=4:sw=4:expandtab
 */
function OutgoingMessage(server, timestamp, numbers, message, callback) {
    if (message instanceof textsecure.protobuf.DataMessage) {
        var content = new textsecure.protobuf.Content();
        content.dataMessage = message;
        message = content;
    }
    this.server = server;
    this.timestamp = timestamp;
    this.numbers = numbers;
    this.message = message; // ContentMessage proto
    this.callback = callback;

    this.numbersCompleted = 0;
    this.errors = [];
    this.successfulNumbers = [];
}

OutgoingMessage.prototype = {
    constructor: OutgoingMessage,
    numberCompleted: function() {
        this.numbersCompleted++;
        if (this.numbersCompleted >= this.numbers.length) {
            this.callback({successfulNumbers: this.successfulNumbers, errors: this.errors});
        }
    },
    registerError: function(number, reason, error) {
        if (!error || error.name === 'HTTPError' && error.code !== 404) {
            error = new textsecure.OutgoingMessageError(number, this.message.toArrayBuffer(), this.timestamp, error);
        }

        error.number = number;
        error.reason = reason;
        this.errors[this.errors.length] = error;
        this.numberCompleted();
    },
    reloadDevicesAndSend: function(number, recurse) {
        return function() {
            return textsecure.storage.protocol.getDeviceIds(number).then(function(deviceIds) {
                if (deviceIds.length == 0) {
                    return this.registerError(number, "Got empty device list when loading device keys", null);
                }
                return this.doSendMessage(number, deviceIds, recurse);
            }.bind(this));
        }.bind(this);
    },

    getKeysForNumber: function(number, updateDevices) {
        var handleResult = function(response) {
            return Promise.all(response.devices.map(function(device) {
                device.identityKey = response.identityKey;
                if (updateDevices === undefined || updateDevices.indexOf(device.deviceId) > -1) {
                    var address = new libsignal.SignalProtocolAddress(number, device.deviceId);
                    var builder = new libsignal.SessionBuilder(textsecure.storage.protocol, address);
                    if (device.registrationId === 0) {
                        console.log("device registrationId 0!");
                    }
                    return builder.processPreKey(device).catch(function(error) {
                        if (error.message === "Identity key changed") {
                            error.timestamp = this.timestamp;
                            error.originalMessage = this.message.toArrayBuffer();
                            error.identityKey = device.identityKey;
                        }
                        throw error;
                    }.bind(this));
                }
            }.bind(this)));
        }.bind(this);

        if (updateDevices === undefined) {
            return this.server.getKeysForNumber(number).then(handleResult);
        } else {
            var promise = Promise.resolve();
            updateDevices.forEach(function(device) {
                promise = promise.then(function() {
                    return this.server.getKeysForNumber(number, device).then(handleResult).catch(function(e) {
                        if (e.name === 'HTTPError' && e.code === 404) {
                            if (device !== 1) {
                                return this.removeDeviceIdsForNumber(number, [device]);
                            } else {
                                throw new textsecure.UnregisteredUserError(number, e);
                            }
                        } else {
                            throw e;
                        }
                    }.bind(this));
                }.bind(this));
            }.bind(this));

            return promise;
        }
    },

    transmitMessage: function(number, jsonData, timestamp) {
        return this.server.sendMessages(number, jsonData, timestamp).catch(function(e) {
            if (e.name === 'HTTPError' && (e.code !== 409 && e.code !== 410)) {
                // 409 and 410 should bubble and be handled by doSendMessage
                // 404 should throw UnregisteredUserError
                // all other network errors can be retried later.
                if (e.code === 404) {
                    throw new textsecure.UnregisteredUserError(number, e);
                }
                throw new textsecure.SendMessageNetworkError(number, jsonData, e, timestamp);
            }
            throw e;
        });
    },

    getPaddedMessageLength: function(messageLength) {
        var messageLengthWithTerminator = messageLength + 1;
        var messagePartCount            = Math.floor(messageLengthWithTerminator / 160);

        if (messageLengthWithTerminator % 160 !== 0) {
            messagePartCount++;
        }

        return messagePartCount * 160;
    },

    getPlaintext: function() {
        if (!this.plaintext) {
            var messageBuffer = this.message.toArrayBuffer();
            this.plaintext = new Uint8Array(
                this.getPaddedMessageLength(messageBuffer.byteLength + 1) - 1
            );
            this.plaintext.set(new Uint8Array(messageBuffer));
            this.plaintext[messageBuffer.byteLength] = 0x80;
        }
        return this.plaintext;
    },

    doSendMessage: function(number, deviceIds, recurse) {
        var ciphers = {};
        var plaintext = this.getPlaintext();

        return Promise.all(deviceIds.map(function(deviceId) {
            var address = new libsignal.SignalProtocolAddress(number, deviceId);
            var sessionCipher = new libsignal.SessionCipher(textsecure.storage.protocol, address);
            ciphers[address.getDeviceId()] = sessionCipher;
            return sessionCipher.encrypt(plaintext).then(function(ciphertext) {
                return {
                    type                      : ciphertext.type,
                    destinationDeviceId       : address.getDeviceId(),
                    destinationRegistrationId : ciphertext.registrationId,
                    content                   : btoa(ciphertext.body)
                };
            });
        }.bind(this))).then(function(jsonData) {
            return this.transmitMessage(number, jsonData, this.timestamp).then(function() {
                this.successfulNumbers[this.successfulNumbers.length] = number;
                this.numberCompleted();
            }.bind(this));
        }.bind(this)).catch(function(error) {
            if (error instanceof Error && error.name == "HTTPError" && (error.code == 410 || error.code == 409)) {
                if (!recurse)
                    return this.registerError(number, "Hit retry limit attempting to reload device list", error);

                var p;
                if (error.code == 409) {
                    p = this.removeDeviceIdsForNumber(number, error.response.extraDevices);
                } else {
                    p = Promise.all(error.response.staleDevices.map(function(deviceId) {
                        return ciphers[deviceId].closeOpenSessionForDevice();
                    }));
                }

                return p.then(function() {
                    var resetDevices = ((error.code == 410) ? error.response.staleDevices : error.response.missingDevices);
                    return this.getKeysForNumber(number, resetDevices)
                        .then(this.reloadDevicesAndSend(number, error.code == 409));
                }.bind(this));
            } else if (error.message === "Identity key changed") {
                error.timestamp = this.timestamp;
                error.originalMessage = this.message.toArrayBuffer();
                console.log('Got "key changed" error from encrypt - no identityKey for application layer', number, deviceIds)
                throw error;
            } else {
                this.registerError(number, "Failed to create or send message", error);
            }
        }.bind(this));
    },

    getStaleDeviceIdsForNumber: function(number) {
        return textsecure.storage.protocol.getDeviceIds(number).then(function(deviceIds) {
            if (deviceIds.length === 0) {
                return [1];
            }
            var updateDevices = [];
            return Promise.all(deviceIds.map(function(deviceId) {
                var address = new libsignal.SignalProtocolAddress(number, deviceId);
                var sessionCipher = new libsignal.SessionCipher(textsecure.storage.protocol, address);
                return sessionCipher.hasOpenSession().then(function(hasSession) {
                    if (!hasSession) {
                        updateDevices.push(deviceId);
                    }
                });
            })).then(function() {
                return updateDevices;
            });
        });
    },

    removeDeviceIdsForNumber: function(number, deviceIdsToRemove) {
        var promise = Promise.resolve();
        for (var j in deviceIdsToRemove) {
            promise = promise.then(function() {
                var encodedNumber = number + "." + deviceIdsToRemove[j];
                return textsecure.storage.protocol.removeSession(encodedNumber);
            });
        }
        return promise;
    },

    sendToNumber: function(number) {
        return this.getStaleDeviceIdsForNumber(number).then(function(updateDevices) {
            return this.getKeysForNumber(number, updateDevices)
                .then(this.reloadDevicesAndSend(number, true))
                .catch(function(error) {
                    if (error.message === "Identity key changed") {
                        error = new textsecure.OutgoingIdentityKeyError(
                            number, error.originalMessage, error.timestamp, error.identityKey
                        );
                        this.registerError(number, "Identity key changed", error);
                    } else {
                        this.registerError(
                            number, "Failed to retrieve new device keys for number " + number, error
                        );
                    }
                }.bind(this));
        }.bind(this));
    }
};

/*
 * vim: ts=4:sw=4:expandtab
 */

function stringToArrayBuffer(str) {
    if (typeof str !== 'string') {
        throw new Error('Passed non-string to stringToArrayBuffer');
    }
    var res = new ArrayBuffer(str.length);
    var uint = new Uint8Array(res);
    for (var i = 0; i < str.length; i++) {
        uint[i] = str.charCodeAt(i);
    }
    return res;
}

function Message(options) {
    this.body        = options.body;
    this.attachments = options.attachments || [];
    this.group       = options.group;
    this.flags       = options.flags;
    this.recipients  = options.recipients;
    this.timestamp   = options.timestamp;
    this.needsSync   = options.needsSync;
    this.expireTimer = options.expireTimer;

    if (!(this.recipients instanceof Array) || this.recipients.length < 1) {
        throw new Error('Invalid recipient list');
    }

    if (!this.group && this.recipients.length > 1) {
        throw new Error('Invalid recipient list for non-group');
    }

    if (typeof this.timestamp !== 'number') {
        throw new Error('Invalid timestamp');
    }

    if (this.expireTimer !== undefined && this.expireTimer !== null) {
        if (typeof this.expireTimer !== 'number' || !(this.expireTimer >= 0)) {
            throw new Error('Invalid expireTimer');
        }
    }

    if (this.attachments) {
        if (!(this.attachments instanceof Array)) {
            throw new Error('Invalid message attachments');
        }
    }
    if (this.flags !== undefined) {
        if (typeof this.flags !== 'number') {
            throw new Error('Invalid message flags');
        }
    }
    if (this.isEndSession()) {
        if (this.body !== null || this.group !== null || this.attachments.length !== 0) {
            throw new Error('Invalid end session message');
        }
    } else {
        if ( (typeof this.timestamp !== 'number') ||
            (this.body && typeof this.body !== 'string') ) {
            throw new Error('Invalid message body');
        }
        if (this.group) {
            if ( (typeof this.group.id !== 'string') ||
                (typeof this.group.type !== 'number') ) {
                throw new Error('Invalid group context');
            }
        }
    }
}

Message.prototype = {
    constructor: Message,
    isEndSession: function() {
        return (this.flags & textsecure.protobuf.DataMessage.Flags.END_SESSION);
    },
    toProto: function() {
        if (this.dataMessage instanceof textsecure.protobuf.DataMessage) {
            return this.dataMessage;
        }
        var proto         = new textsecure.protobuf.DataMessage();
        if (this.body) {
          proto.body        = this.body;
        }
        proto.attachments = this.attachmentPointers;
        if (this.flags) {
            proto.flags = this.flags;
        }
        if (this.group) {
            proto.group      = new textsecure.protobuf.GroupContext();
            proto.group.id   = stringToArrayBuffer(this.group.id);
            proto.group.type = this.group.type
        }
        if (this.expireTimer) {
            proto.expireTimer = this.expireTimer;
        }

        this.dataMessage = proto;
        return proto;
    },
    toArrayBuffer: function() {
        return this.toProto().toArrayBuffer();
    }
};

function MessageSender(url, ports, username, password) {
    this.server = new TextSecureServer(url, ports, username, password);
    this.pendingMessages = {};
}

MessageSender.prototype = {
    constructor: MessageSender,
    makeAttachmentPointer: function(attachment) {
        if (typeof attachment !== 'object' || attachment == null) {
            return Promise.resolve(undefined);
        }
        var proto = new textsecure.protobuf.AttachmentPointer();
        proto.key = libsignal.crypto.getRandomBytes(64);

        var iv = libsignal.crypto.getRandomBytes(16);
        return textsecure.crypto.encryptAttachment(attachment.data, proto.key, iv).then(function(result) {
            return this.server.putAttachment(result.ciphertext).then(function(id) {
                proto.id = id;
                proto.contentType = attachment.contentType;
                proto.digest = result.digest;
                if (attachment.fileName) {
                    proto.fileName = attachment.fileName;
                }
                if (attachment.size) {
                    proto.size = attachment.size;
                }
                if (attachment.flags) {
                    proto.flags = attachment.flags;
                }
                return proto;
            });
        }.bind(this));
    },

    retransmitMessage: function(number, jsonData, timestamp) {
        var outgoing = new OutgoingMessage(this.server);
        return outgoing.transmitMessage(number, jsonData, timestamp);
    },

    tryMessageAgain: function(number, encodedMessage, timestamp) {
        var proto = textsecure.protobuf.DataMessage.decode(encodedMessage);
        return this.sendIndividualProto(number, proto, timestamp);
    },

    queueJobForNumber: function(number, runJob) {
        var runPrevious = this.pendingMessages[number] || Promise.resolve();
        var runCurrent = this.pendingMessages[number] = runPrevious.then(runJob, runJob);
        runCurrent.then(function() {
            if (this.pendingMessages[number] === runCurrent) {
                delete this.pendingMessages[number];
            }
        }.bind(this));
    },

    uploadMedia: function(message) {
        return Promise.all(
            message.attachments.map(this.makeAttachmentPointer.bind(this))
        ).then(function(attachmentPointers) {
            message.attachmentPointers = attachmentPointers;
        }).catch(function(error) {
            if (error instanceof Error && error.name === 'HTTPError') {
                throw new textsecure.MessageError(message, error);
            } else {
                throw error;
            }
        });
    },

    sendMessage: function(attrs) {
        var message = new Message(attrs);
        return this.uploadMedia(message).then(function() {
            return new Promise(function(resolve, reject) {
                this.sendMessageProto(
                    message.timestamp,
                    message.recipients,
                    message.toProto(),
                    function(res) {
                        res.dataMessage = message.toArrayBuffer();
                        if (res.errors.length > 0) {
                            reject(res);
                        } else {
                            resolve(res);
                        }
                    }
                );
            }.bind(this));
        }.bind(this));
    },
    sendMessageProto: function(timestamp, numbers, message, callback) {
        var rejections = textsecure.storage.get('signedKeyRotationRejected', 0);
        if (rejections > 5) {
            throw new textsecure.SignedPreKeyRotationError(numbers, message.toArrayBuffer(), timestamp);
        }

        var outgoing = new OutgoingMessage(this.server, timestamp, numbers, message, callback);

        numbers.forEach(function(number) {
            this.queueJobForNumber(number, function() {
                return outgoing.sendToNumber(number);
            });
        }.bind(this));
    },

    retrySendMessageProto: function(numbers, encodedMessage, timestamp) {
        var proto = textsecure.protobuf.DataMessage.decode(encodedMessage);
        return new Promise(function(resolve, reject) {
            this.sendMessageProto(timestamp, numbers, proto, function(res) {
                if (res.errors.length > 0)
                    reject(res);
                else
                    resolve(res);
            });
        }.bind(this));
    },

    sendIndividualProto: function(number, proto, timestamp) {
        return new Promise(function(resolve, reject) {
            this.sendMessageProto(timestamp, [number], proto, function(res) {
                if (res.errors.length > 0)
                    reject(res);
                else
                    resolve(res);
            });
        }.bind(this));
    },

    createSyncMessage: function() {
        var syncMessage = new textsecure.protobuf.SyncMessage();

        // Generate a random int from 1 and 512
        var buffer = libsignal.crypto.getRandomBytes(1);
        var paddingLength = (new Uint8Array(buffer)[0] & 0x1ff) + 1;

        // Generate a random padding buffer of the chosen size
        syncMessage.padding = libsignal.crypto.getRandomBytes(paddingLength);

        return syncMessage;
    },

    sendSyncMessage: function(encodedDataMessage, timestamp, destination, expirationStartTimestamp) {
        var myNumber = textsecure.storage.user.getNumber();
        var myDevice = textsecure.storage.user.getDeviceId();
        if (myDevice == 1) {
            return Promise.resolve();
        }

        var dataMessage = textsecure.protobuf.DataMessage.decode(encodedDataMessage);
        var sentMessage = new textsecure.protobuf.SyncMessage.Sent();
        sentMessage.timestamp = timestamp;
        sentMessage.message = dataMessage;
        if (destination) {
            sentMessage.destination = destination;
        }
        if (expirationStartTimestamp) {
            sentMessage.expirationStartTimestamp = expirationStartTimestamp;
        }
        var syncMessage = this.createSyncMessage();
        syncMessage.sent = sentMessage;
        var contentMessage = new textsecure.protobuf.Content();
        contentMessage.syncMessage = syncMessage;
        return this.sendIndividualProto(myNumber, contentMessage, Date.now());
    },

    getProfile: function(number) {
        return this.server.getProfile(number);
    },

    sendRequestGroupSyncMessage: function() {
        var myNumber = textsecure.storage.user.getNumber();
        var myDevice = textsecure.storage.user.getDeviceId();
        if (myDevice != 1) {
            var request = new textsecure.protobuf.SyncMessage.Request();
            request.type = textsecure.protobuf.SyncMessage.Request.Type.GROUPS;
            var syncMessage = this.createSyncMessage();
            syncMessage.request = request;
            var contentMessage = new textsecure.protobuf.Content();
            contentMessage.syncMessage = syncMessage;

            return this.sendIndividualProto(myNumber, contentMessage, Date.now());
        }
    },

    sendRequestContactSyncMessage: function() {
        var myNumber = textsecure.storage.user.getNumber();
        var myDevice = textsecure.storage.user.getDeviceId();
        if (myDevice != 1) {
            var request = new textsecure.protobuf.SyncMessage.Request();
            request.type = textsecure.protobuf.SyncMessage.Request.Type.CONTACTS;
            var syncMessage = this.createSyncMessage();
            syncMessage.request = request;
            var contentMessage = new textsecure.protobuf.Content();
            contentMessage.syncMessage = syncMessage;

            return this.sendIndividualProto(myNumber, contentMessage, Date.now());
        }
    },
    syncReadMessages: function(reads) {
        var myNumber = textsecure.storage.user.getNumber();
        var myDevice = textsecure.storage.user.getDeviceId();
        if (myDevice != 1) {
            var syncMessage = this.createSyncMessage();
            syncMessage.read = [];
            for (var i = 0; i < reads.length; ++i) {
                var read = new textsecure.protobuf.SyncMessage.Read();
                read.timestamp = reads[i].timestamp;
                read.sender = reads[i].sender;
                syncMessage.read.push(read);
            }
            var contentMessage = new textsecure.protobuf.Content();
            contentMessage.syncMessage = syncMessage;

            return this.sendIndividualProto(myNumber, contentMessage, Date.now());
        }
    },
    syncVerification: function(destination, state, identityKey) {
        var myNumber = textsecure.storage.user.getNumber();
        var myDevice = textsecure.storage.user.getDeviceId();
        if (myDevice != 1) {
            // First send a null message to mask the sync message.
            var nullMessage = new textsecure.protobuf.NullMessage();

            // Generate a random int from 1 and 512
            var buffer = libsignal.crypto.getRandomBytes(1);
            var paddingLength = (new Uint8Array(buffer)[0] & 0x1ff) + 1;

            // Generate a random padding buffer of the chosen size
            nullMessage.padding = libsignal.crypto.getRandomBytes(paddingLength);

            var contentMessage = new textsecure.protobuf.Content();
            contentMessage.nullMessage = nullMessage;

            return this.sendIndividualProto(destination, contentMessage, Date.now()).then(function() {
                var verified = new textsecure.protobuf.Verified();
                verified.state = state;
                verified.destination = destination;
                verified.identityKey = identityKey;
                verified.nullMessage = nullMessage.padding;

                var syncMessage = this.createSyncMessage();
                syncMessage.verified = verified;

                var contentMessage = new textsecure.protobuf.Content();
                contentMessage.syncMessage = syncMessage;

                return this.sendIndividualProto(myNumber, contentMessage, Date.now());
            }.bind(this));
        }
    },

    sendGroupProto: function(numbers, proto, timestamp) {
        timestamp = timestamp || Date.now();
        var me = textsecure.storage.user.getNumber();
        numbers = numbers.filter(function(number) { return number != me; });
        if (numbers.length === 0) {
            return Promise.reject(new Error('No other members in the group'));
        }

        return new Promise(function(resolve, reject) {
            this.sendMessageProto(timestamp, numbers, proto, function(res) {
                res.dataMessage = proto.toArrayBuffer();
                if (res.errors.length > 0)
                    reject(res);
                else
                    resolve(res);
            }.bind(this));
        }.bind(this));
    },

    sendMessageToNumber: function(number, messageText, attachments, timestamp, expireTimer) {
        return this.sendMessage({
            recipients  : [number],
            body        : messageText,
            timestamp   : timestamp,
            attachments : attachments,
            needsSync   : true,
            expireTimer : expireTimer
        });
    },

    closeSession: function(number, timestamp) {
        console.log('sending end session');
        var proto = new textsecure.protobuf.DataMessage();
        proto.body = "TERMINATE";
        proto.flags = textsecure.protobuf.DataMessage.Flags.END_SESSION;
        return this.sendIndividualProto(number, proto, timestamp).then(function(res) {
            return this.sendSyncMessage(proto.toArrayBuffer(), timestamp, number).then(function() {
                return textsecure.storage.protocol.getDeviceIds(number).then(function(deviceIds) {
                    return Promise.all(deviceIds.map(function(deviceId) {
                        var address = new libsignal.SignalProtocolAddress(number, deviceId);
                        console.log('closing session for', address.toString());
                        var sessionCipher = new libsignal.SessionCipher(textsecure.storage.protocol, address);
                        return sessionCipher.closeOpenSessionForDevice();
                    })).then(function() {
                        return res;
                    });
                });
            });
        }.bind(this));
    },

    sendMessageToGroup: function(groupId, messageText, attachments, timestamp, expireTimer) {
        return textsecure.storage.groups.getNumbers(groupId).then(function(numbers) {
            if (numbers === undefined)
                return Promise.reject(new Error("Unknown Group"));

            var me = textsecure.storage.user.getNumber();
            numbers = numbers.filter(function(number) { return number != me; });
            if (numbers.length === 0) {
                return Promise.reject(new Error('No other members in the group'));
            }

            return this.sendMessage({
                recipients  : numbers,
                body        : messageText,
                timestamp   : timestamp,
                attachments : attachments,
                needsSync   : true,
                expireTimer : expireTimer,
                group: {
                    id: groupId,
                    type: textsecure.protobuf.GroupContext.Type.DELIVER
                }
            });
        }.bind(this));
    },

    createGroup: function(numbers, name, avatar) {
        var proto = new textsecure.protobuf.DataMessage();
        proto.group = new textsecure.protobuf.GroupContext();

        return textsecure.storage.groups.createNewGroup(numbers).then(function(group) {
            proto.group.id = stringToArrayBuffer(group.id);
            var numbers = group.numbers;

            proto.group.type = textsecure.protobuf.GroupContext.Type.UPDATE;
            proto.group.members = numbers;
            proto.group.name = name;

            return this.makeAttachmentPointer(avatar).then(function(attachment) {
                proto.group.avatar = attachment;
                return this.sendGroupProto(numbers, proto).then(function() {
                    return proto.group.id;
                });
            }.bind(this));
        }.bind(this));
    },

    updateGroup: function(groupId, name, avatar, numbers) {
        var proto = new textsecure.protobuf.DataMessage();
        proto.group = new textsecure.protobuf.GroupContext();

        proto.group.id = stringToArrayBuffer(groupId);
        proto.group.type = textsecure.protobuf.GroupContext.Type.UPDATE;
        proto.group.name = name;

        return textsecure.storage.groups.addNumbers(groupId, numbers).then(function(numbers) {
            if (numbers === undefined) {
                return Promise.reject(new Error("Unknown Group"));
            }
            proto.group.members = numbers;

            return this.makeAttachmentPointer(avatar).then(function(attachment) {
                proto.group.avatar = attachment;
                return this.sendGroupProto(numbers, proto).then(function() {
                    return proto.group.id;
                });
            }.bind(this));
        }.bind(this));
    },

    addNumberToGroup: function(groupId, number) {
        var proto = new textsecure.protobuf.DataMessage();
        proto.group = new textsecure.protobuf.GroupContext();
        proto.group.id = stringToArrayBuffer(groupId);
        proto.group.type = textsecure.protobuf.GroupContext.Type.UPDATE;

        return textsecure.storage.groups.addNumbers(groupId, [number]).then(function(numbers) {
            if (numbers === undefined)
                return Promise.reject(new Error("Unknown Group"));
            proto.group.members = numbers;

            return this.sendGroupProto(numbers, proto);
        }.bind(this));
    },

    setGroupName: function(groupId, name) {
        var proto = new textsecure.protobuf.DataMessage();
        proto.group = new textsecure.protobuf.GroupContext();
        proto.group.id = stringToArrayBuffer(groupId);
        proto.group.type = textsecure.protobuf.GroupContext.Type.UPDATE;
        proto.group.name = name;

        return textsecure.storage.groups.getNumbers(groupId).then(function(numbers) {
            if (numbers === undefined)
                return Promise.reject(new Error("Unknown Group"));
            proto.group.members = numbers;

            return this.sendGroupProto(numbers, proto);
        }.bind(this));
    },

    setGroupAvatar: function(groupId, avatar) {
        var proto = new textsecure.protobuf.DataMessage();
        proto.group = new textsecure.protobuf.GroupContext();
        proto.group.id = stringToArrayBuffer(groupId);
        proto.group.type = textsecure.protobuf.GroupContext.Type.UPDATE;

        return textsecure.storage.groups.getNumbers(groupId).then(function(numbers) {
            if (numbers === undefined)
                return Promise.reject(new Error("Unknown Group"));
            proto.group.members = numbers;

            return this.makeAttachmentPointer(avatar).then(function(attachment) {
                proto.group.avatar = attachment;
                return this.sendGroupProto(numbers, proto);
            }.bind(this));
        }.bind(this));
    },

    leaveGroup: function(groupId) {
        var proto = new textsecure.protobuf.DataMessage();
        proto.group = new textsecure.protobuf.GroupContext();
        proto.group.id = stringToArrayBuffer(groupId);
        proto.group.type = textsecure.protobuf.GroupContext.Type.QUIT;

        return textsecure.storage.groups.getNumbers(groupId).then(function(numbers) {
            if (numbers === undefined)
                return Promise.reject(new Error("Unknown Group"));
            return textsecure.storage.groups.deleteGroup(groupId).then(function() {
                return this.sendGroupProto(numbers, proto);
            }.bind(this));
        });
    },
    sendExpirationTimerUpdateToGroup: function(groupId, expireTimer, timestamp) {
        return textsecure.storage.groups.getNumbers(groupId).then(function(numbers) {
            if (numbers === undefined)
                return Promise.reject(new Error("Unknown Group"));

            var me = textsecure.storage.user.getNumber();
            numbers = numbers.filter(function(number) { return number != me; });
            if (numbers.length === 0) {
                return Promise.reject(new Error('No other members in the group'));
            }
            return this.sendMessage({
                recipients  : numbers,
                timestamp   : timestamp,
                needsSync   : true,
                expireTimer : expireTimer,
                flags       : textsecure.protobuf.DataMessage.Flags.EXPIRATION_TIMER_UPDATE,
                group: {
                    id: groupId,
                    type: textsecure.protobuf.GroupContext.Type.DELIVER
                }
            });
        }.bind(this));
    },
    sendExpirationTimerUpdateToNumber: function(number, expireTimer, timestamp) {
        var proto = new textsecure.protobuf.DataMessage();
        return this.sendMessage({
            recipients  : [number],
            timestamp   : timestamp,
            needsSync   : true,
            expireTimer : expireTimer,
            flags       : textsecure.protobuf.DataMessage.Flags.EXPIRATION_TIMER_UPDATE
        });
    }
};

window.textsecure = window.textsecure || {};

textsecure.MessageSender = function(url, ports, username, password) {
    var sender = new MessageSender(url, ports, username, password);
    textsecure.replay.registerFunction(sender.tryMessageAgain.bind(sender), textsecure.replay.Type.ENCRYPT_MESSAGE);
    textsecure.replay.registerFunction(sender.retransmitMessage.bind(sender), textsecure.replay.Type.TRANSMIT_MESSAGE);
    textsecure.replay.registerFunction(sender.sendMessage.bind(sender), textsecure.replay.Type.REBUILD_MESSAGE);
    textsecure.replay.registerFunction(sender.retrySendMessageProto.bind(sender), textsecure.replay.Type.RETRY_SEND_MESSAGE_PROTO);

    this.sendExpirationTimerUpdateToNumber = sender.sendExpirationTimerUpdateToNumber.bind(sender);
    this.sendExpirationTimerUpdateToGroup  = sender.sendExpirationTimerUpdateToGroup .bind(sender);
    this.sendRequestGroupSyncMessage       = sender.sendRequestGroupSyncMessage      .bind(sender);
    this.sendRequestContactSyncMessage     = sender.sendRequestContactSyncMessage    .bind(sender);
    this.sendMessageToNumber               = sender.sendMessageToNumber              .bind(sender);
    this.closeSession                      = sender.closeSession                     .bind(sender);
    this.sendMessageToGroup                = sender.sendMessageToGroup               .bind(sender);
    this.createGroup                       = sender.createGroup                      .bind(sender);
    this.updateGroup                       = sender.updateGroup                      .bind(sender);
    this.addNumberToGroup                  = sender.addNumberToGroup                 .bind(sender);
    this.setGroupName                      = sender.setGroupName                     .bind(sender);
    this.setGroupAvatar                    = sender.setGroupAvatar                   .bind(sender);
    this.leaveGroup                        = sender.leaveGroup                       .bind(sender);
    this.sendSyncMessage                   = sender.sendSyncMessage                  .bind(sender);
    this.getProfile                        = sender.getProfile                       .bind(sender);
    this.syncReadMessages                  = sender.syncReadMessages                 .bind(sender);
    this.syncVerification                  = sender.syncVerification                 .bind(sender);
};

textsecure.MessageSender.prototype = {
    constructor: textsecure.MessageSender
};

/*
 * vim: ts=4:sw=4:expandtab
 */


;(function () {
    'use strict';
    window.textsecure = window.textsecure || {};

    function SyncRequest(sender, receiver) {
        if (!(sender instanceof textsecure.MessageSender) || !(receiver instanceof textsecure.MessageReceiver)) {
            throw new Error('Tried to construct a SyncRequest without MessageSender and MessageReceiver');
        }
        this.receiver = receiver;

        this.oncontact = this.onContactSyncComplete.bind(this);
        receiver.addEventListener('contactsync', this.oncontact);

        this.ongroup = this.onGroupSyncComplete.bind(this);
        receiver.addEventListener('groupsync', this.ongroup);

        sender.sendRequestContactSyncMessage().then(function() {
            sender.sendRequestGroupSyncMessage();
        });
        this.timeout = setTimeout(this.onTimeout.bind(this), 60000);
    }

    SyncRequest.prototype = new textsecure.EventTarget();
    SyncRequest.prototype.extend({
        constructor: SyncRequest,
        onContactSyncComplete: function() {
            this.contactSync = true;
            this.update();
        },
        onGroupSyncComplete: function() {
            this.groupSync = true;
            this.update();
        },
        update: function() {
            if (this.contactSync && this.groupSync) {
                this.dispatchEvent(new Event('success'));
                this.cleanup();
            }
        },
        onTimeout: function() {
            if (this.contactSync || this.groupSync) {
                this.dispatchEvent(new Event('success'));
            } else {
                this.dispatchEvent(new Event('timeout'));
            }
            this.cleanup();
        },
        cleanup: function() {
            clearTimeout(this.timeout);
            this.receiver.removeEventListener('contactsync', this.oncontact);
            this.receiver.removeEventListener('groupSync', this.ongroup);
            delete this.listeners;
        }
    });

    textsecure.SyncRequest = function(sender, receiver) {
        var syncRequest = new SyncRequest(sender, receiver);
        this.addEventListener    = syncRequest.addEventListener.bind(syncRequest);
        this.removeEventListener = syncRequest.removeEventListener.bind(syncRequest);
    };

    textsecure.SyncRequest.prototype = {
        constructor: textsecure.SyncRequest
    };


}());

/*
 * vim: ts=4:sw=4:expandtab
 */

function ProtoParser(arrayBuffer, protobuf) {
    this.protobuf = protobuf;
    this.buffer = new dcodeIO.ByteBuffer();
    this.buffer.append(arrayBuffer);
    this.buffer.offset = 0;
    this.buffer.limit = arrayBuffer.byteLength;
}
ProtoParser.prototype = {
    constructor: ProtoParser,
    next: function() {
        try {
            if (this.buffer.limit === this.buffer.offset) {
                return undefined; // eof
            }
            var len = this.buffer.readVarint32();
            var nextBuffer = this.buffer.slice(
                this.buffer.offset, this.buffer.offset+len
            ).toArrayBuffer();
            // TODO: de-dupe ByteBuffer.js includes in libaxo/libts
            // then remove this toArrayBuffer call.

            var proto = this.protobuf.decode(nextBuffer);
            this.buffer.skip(len);

            if (proto.avatar) {
                var attachmentLen = proto.avatar.length;
                proto.avatar.data = this.buffer.slice(
                    this.buffer.offset, this.buffer.offset + attachmentLen
                ).toArrayBuffer();
                this.buffer.skip(attachmentLen);
            }

            return proto;
        } catch(e) {
            console.log(e);
        }
    }
};
var GroupBuffer = function(arrayBuffer) {
    ProtoParser.call(this, arrayBuffer, textsecure.protobuf.GroupDetails);
};
GroupBuffer.prototype = Object.create(ProtoParser.prototype);
GroupBuffer.prototype.constructor = GroupBuffer;
var ContactBuffer = function(arrayBuffer) {
    ProtoParser.call(this, arrayBuffer, textsecure.protobuf.ContactDetails);
};
ContactBuffer.prototype = Object.create(ProtoParser.prototype);
ContactBuffer.prototype.constructor = ContactBuffer;

(function() {
'use strict';

function ProvisioningCipher() {}

ProvisioningCipher.prototype = {
    decrypt: function(provisionEnvelope) {
        var masterEphemeral = provisionEnvelope.publicKey.toArrayBuffer();
        var message = provisionEnvelope.body.toArrayBuffer();
        if (new Uint8Array(message)[0] != 1) {
            throw new Error("Bad version number on ProvisioningMessage");
        }

        var iv = message.slice(1, 16 + 1);
        var mac = message.slice(message.byteLength - 32, message.byteLength);
        var ivAndCiphertext = message.slice(0, message.byteLength - 32);
        var ciphertext = message.slice(16 + 1, message.byteLength - 32);

        return libsignal.Curve.async.calculateAgreement(
            masterEphemeral, this.keyPair.privKey
        ).then(function(ecRes) {
            return libsignal.HKDF.deriveSecrets(
                ecRes, new ArrayBuffer(32), "TextSecure Provisioning Message"
            );
        }).then(function(keys) {
            return libsignal.crypto.verifyMAC(ivAndCiphertext, keys[1], mac, 32).then(function() {
                return libsignal.crypto.decrypt(keys[0], ciphertext, iv);
            });
        }).then(function(plaintext) {
            var provisionMessage = textsecure.protobuf.ProvisionMessage.decode(plaintext);
            var privKey = provisionMessage.identityKeyPrivate.toArrayBuffer();

            return libsignal.Curve.async.createKeyPair(privKey).then(function(keyPair) {
                return {
                    identityKeyPair  : keyPair,
                    number           : provisionMessage.number,
                    provisioningCode : provisionMessage.provisioningCode,
                    userAgent        : provisionMessage.userAgent
                };
            });
        });
    },
    getPublicKey: function() {
      return Promise.resolve().then(function() {
          if (!this.keyPair) {
              return libsignal.Curve.async.generateKeyPair().then(function(keyPair) {
                  this.keyPair = keyPair;
              }.bind(this));
          }
      }.bind(this)).then(function() {
          return this.keyPair.pubKey;
      }.bind(this));
    }
};

libsignal.ProvisioningCipher = function() {
    var cipher = new ProvisioningCipher();

    this.decrypt      = cipher.decrypt.bind(cipher);
    this.getPublicKey = cipher.getPublicKey.bind(cipher);
};

})();
})();