Add test cases based on the programs from the Embenchen benchmark suite.

test/mjsunit/asm/embenchen/box2d.js

+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var EXPECTED_OUTPUT =
+  /frame averages: .+ \+- .+, range: .+ to .+ \n/;
+var Module = {
+  arguments: [1],
+  print: function(x) {Module.printBuffer += x + '\n';},
+  preRun: [function() {Module.printBuffer = ''}],
+  postRun: [function() {
+    assertTrue(EXPECTED_OUTPUT.test(Module.printBuffer));
+  }],
+};
+// 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));
+  };
+
+  Module['arguments'] = process['argv'].slice(2);
+
+  module['exports'] = Module;
+}
+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) {
+    return read(f, 'binary');
+  };
+
+  if (typeof scriptArgs != 'undefined') {
+    Module['arguments'] = scriptArgs;
+  } else if (typeof arguments != 'undefined') {
+    Module['arguments'] = arguments;
+  }
+
+  this['Module'] = Module;
+
+  eval("if (typeof gc === 'function' && gc.toString().indexOf('[native code]') > 0) var gc = undefined"); // wipe out the SpiderMonkey shell 'gc' function, which can confuse closure (uses it as a minified name, and it is then initted to a non-falsey value unexpectedly)
+}
+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'] == 'undefined' && 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'] = [];
+}
+// *** 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];
+  }
+}
+
+
+
+// === Auto-generated preamble library stuff ===
+
+//========================================
+// Runtime code shared with compiler
+//========================================
+
+var Runtime = {
+  stackSave: function () {
+    return STACKTOP;
+  },
+  stackRestore: function (stackTop) {
+    STACKTOP = stackTop;
+  },
+  forceAlign: function (target, quantum) {
+    quantum = quantum || 4;
+    if (quantum == 1) return target;
+    if (isNumber(target) && isNumber(quantum)) {
+      return Math.ceil(target/quantum)*quantum;
+    } else if (isNumber(quantum) && isPowerOfTwo(quantum)) {
+      return '(((' +target + ')+' + (quantum-1) + ')&' + -quantum + ')';
+    }
+    return 'Math.ceil((' + target + ')/' + quantum + ')*' + quantum;
+  },
+  isNumberType: function (type) {
+    return type in Runtime.INT_TYPES || type in Runtime.FLOAT_TYPES;
+  },
+  isPointerType: function isPointerType(type) {
+  return type[type.length-1] == '*';
+},
+  isStructType: function isStructType(type) {
+  if (isPointerType(type)) return false;
+  if (isArrayType(type)) return true;
+  if (/<?\{ ?[^}]* ?\}>?/.test(type)) return true; // { i32, i8 } etc. - anonymous struct types
+  // See comment in isStructPointerType()
+  return type[0] == '%';
+},
+  INT_TYPES: {"i1":0,"i8":0,"i16":0,"i32":0,"i64":0},
+  FLOAT_TYPES: {"float":0,"double":0},
+  or64: function (x, y) {
+    var l = (x | 0) | (y | 0);
+    var h = (Math.round(x / 4294967296) | Math.round(y / 4294967296)) * 4294967296;
+    return l + h;
+  },
+  and64: function (x, y) {
+    var l = (x | 0) & (y | 0);
+    var h = (Math.round(x / 4294967296) & Math.round(y / 4294967296)) * 4294967296;
+    return l + h;
+  },
+  xor64: function (x, y) {
+    var l = (x | 0) ^ (y | 0);
+    var h = (Math.round(x / 4294967296) ^ Math.round(y / 4294967296)) * 4294967296;
+    return l + h;
+  },
+  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);
+  },
+  dedup: function dedup(items, ident) {
+  var seen = {};
+  if (ident) {
+    return items.filter(function(item) {
+      if (seen[item[ident]]) return false;
+      seen[item[ident]] = true;
+      return true;
+    });
+  } else {
+    return items.filter(function(item) {
+      if (seen[item]) return false;
+      seen[item] = true;
+      return true;
+    });
+  }
+},
+  set: function set() {
+  var args = typeof arguments[0] === 'object' ? arguments[0] : arguments;
+  var ret = {};
+  for (var i = 0; i < args.length; i++) {
+    ret[args[i]] = 0;
+  }
+  return ret;
+},
+  STACK_ALIGN: 8,
+  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);
+  },
+  calculateStructAlignment: function calculateStructAlignment(type) {
+    type.flatSize = 0;
+    type.alignSize = 0;
+    var diffs = [];
+    var prev = -1;
+    var index = 0;
+    type.flatIndexes = type.fields.map(function(field) {
+      index++;
+      var size, alignSize;
+      if (Runtime.isNumberType(field) || Runtime.isPointerType(field)) {
+        size = Runtime.getNativeTypeSize(field); // pack char; char; in structs, also char[X]s.
+        alignSize = Runtime.getAlignSize(field, size);
+      } else if (Runtime.isStructType(field)) {
+        if (field[1] === '0') {
+          // this is [0 x something]. When inside another structure like here, it must be at the end,
+          // and it adds no size
+          // XXX this happens in java-nbody for example... assert(index === type.fields.length, 'zero-length in the middle!');
+          size = 0;
+          if (Types.types[field]) {
+            alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+          } else {
+            alignSize = type.alignSize || QUANTUM_SIZE;
+          }
+        } else {
+          size = Types.types[field].flatSize;
+          alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+        }
+      } else if (field[0] == 'b') {
+        // bN, large number field, like a [N x i8]
+        size = field.substr(1)|0;
+        alignSize = 1;
+      } else if (field[0] === '<') {
+        // vector type
+        size = alignSize = Types.types[field].flatSize; // fully aligned
+      } else if (field[0] === 'i') {
+        // illegal integer field, that could not be legalized because it is an internal structure field
+        // it is ok to have such fields, if we just use them as markers of field size and nothing more complex
+        size = alignSize = parseInt(field.substr(1))/8;
+        assert(size % 1 === 0, 'cannot handle non-byte-size field ' + field);
+      } else {
+        assert(false, 'invalid type for calculateStructAlignment');
+      }
+      if (type.packed) alignSize = 1;
+      type.alignSize = Math.max(type.alignSize, alignSize);
+      var curr = Runtime.alignMemory(type.flatSize, alignSize); // if necessary, place this on aligned memory
+      type.flatSize = curr + size;
+      if (prev >= 0) {
+        diffs.push(curr-prev);
+      }
+      prev = curr;
+      return curr;
+    });
+    if (type.name_ && type.name_[0] === '[') {
+      // arrays have 2 elements, so we get the proper difference. then we scale here. that way we avoid
+      // allocating a potentially huge array for [999999 x i8] etc.
+      type.flatSize = parseInt(type.name_.substr(1))*type.flatSize/2;
+    }
+    type.flatSize = Runtime.alignMemory(type.flatSize, type.alignSize);
+    if (diffs.length == 0) {
+      type.flatFactor = type.flatSize;
+    } else if (Runtime.dedup(diffs).length == 1) {
+      type.flatFactor = diffs[0];
+    }
+    type.needsFlattening = (type.flatFactor != 1);
+    return type.flatIndexes;
+  },
+  generateStructInfo: function (struct, typeName, offset) {
+    var type, alignment;
+    if (typeName) {
+      offset = offset || 0;
+      type = (typeof Types === 'undefined' ? Runtime.typeInfo : Types.types)[typeName];
+      if (!type) return null;
+      if (type.fields.length != struct.length) {
+        printErr('Number of named fields must match the type for ' + typeName + ': possibly duplicate struct names. Cannot return structInfo');
+        return null;
+      }
+      alignment = type.flatIndexes;
+    } else {
+      var type = { fields: struct.map(function(item) { return item[0] }) };
+      alignment = Runtime.calculateStructAlignment(type);
+    }
+    var ret = {
+      __size__: type.flatSize
+    };
+    if (typeName) {
+      struct.forEach(function(item, i) {
+        if (typeof item === 'string') {
+          ret[item] = alignment[i] + offset;
+        } else {
+          // embedded struct
+          var key;
+          for (var k in item) key = k;
+          ret[key] = Runtime.generateStructInfo(item[key], type.fields[i], alignment[i]);
+        }
+      });
+    } else {
+      struct.forEach(function(item, i) {
+        ret[item[1]] = alignment[i];
+      });
+    }
+    return ret;
+  },
+  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 {
+      var evalled = eval('(function(' + args.join(',') + '){ ' + source + ' })'); // new Function does not allow upvars in node
+    } 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[func]) {
+      Runtime.funcWrappers[func] = function dynCall_wrapper() {
+        return Runtime.dynCall(sig, func, arguments);
+      };
+    }
+    return Runtime.funcWrappers[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(
+          Math.floor((codePoint - 0x10000) / 0x400) + 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)+7)&-8); return ret; },
+  staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+7)&-8); return ret; },
+  dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+7)&-8); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
+  alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 8))*(quantum ? quantum : 8); return ret; },
+  makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*(+4294967296))) : ((+((low>>>0)))+((+((high|0)))*(+4294967296)))); 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;
+
+// C calling interface. A convenient way to call C functions (in C files, or
+// defined with extern "C").
+//
+// Note: LLVM optimizations can inline and remove functions, after which you will not be
+//       able to call them. Closure can also do so. To avoid that, add your function to
+//       the exports using something like
+//
+//         -s EXPORTED_FUNCTIONS='["_main", "_myfunc"]'
+//
+// @param ident      The name of the C function (note that C++ functions will be name-mangled - use extern "C")
+// @param returnType The return type of the function, one of the JS types 'number', 'string' or 'array' (use 'number' for any C pointer, and
+//                   'array' for JavaScript arrays and typed arrays; note that arrays are 8-bit).
+// @param argTypes   An array of the types of arguments for the function (if there are no arguments, this can be ommitted). Types are as in returnType,
+//                   except that 'array' is not possible (there is no way for us to know the length of the array)
+// @param args       An array of the arguments to the function, as native JS values (as in returnType)
+//                   Note that string arguments will be stored on the stack (the JS string will become a C string on the stack).
+// @return           The return value, as a native JS value (as in returnType)
+function ccall(ident, returnType, argTypes, args) {
+  return ccallFunc(getCFunc(ident), returnType, argTypes, args);
+}
+Module["ccall"] = ccall;
+
+// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
+function getCFunc(ident) {
+  try {
+    var func = Module['_' + ident]; // closure exported function
+    if (!func) func = eval('_' + ident); // explicit lookup
+  } catch(e) {
+  }
+  assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
+  return func;
+}
+
+// Internal function that does a C call using a function, not an identifier
+function ccallFunc(func, returnType, argTypes, args) {
+  var stack = 0;
+  function toC(value, type) {
+    if (type == 'string') {
+      if (value === null || value === undefined || value === 0) return 0; // null string
+      value = intArrayFromString(value);
+      type = 'array';
+    }
+    if (type == 'array') {
+      if (!stack) stack = Runtime.stackSave();
+      var ret = Runtime.stackAlloc(value.length);
+      writeArrayToMemory(value, ret);
+      return ret;
+    }
+    return value;
+  }
+  function fromC(value, type) {
+    if (type == 'string') {
+      return Pointer_stringify(value);
+    }
+    assert(type != 'array');
+    return value;
+  }
+  var i = 0;
+  var cArgs = args ? args.map(function(arg) {
+    return toC(arg, argTypes[i++]);
+  }) : [];
+  var ret = fromC(func.apply(null, cArgs), returnType);
+  if (stack) Runtime.stackRestore(stack);
+  return ret;
+}
+
+// Returns a native JS wrapper for a C function. This is similar to ccall, but
+// returns a function you can call repeatedly in a normal way. For example:
+//
+//   var my_function = cwrap('my_c_function', 'number', ['number', 'number']);
+//   alert(my_function(5, 22));
+//   alert(my_function(99, 12));
+//
+function cwrap(ident, returnType, argTypes) {
+  var func = getCFunc(ident);
+  return function() {
+    return ccallFunc(func, returnType, argTypes, Array.prototype.slice.call(arguments));
+  }
+}
+Module["cwrap"] = cwrap;
+
+// Sets a value in memory in a dynamic way at run-time. Uses the
+// type data. This is the same as makeSetValue, except that
+// makeSetValue is done at compile-time and generates the needed
+// code then, whereas this function picks the right code at
+// run-time.
+// Note that setValue and getValue only do *aligned* writes and reads!
+// Note that ccall uses JS types as for defining types, while setValue and
+// getValue need LLVM types ('i8', 'i32') - this is a lower-level operation
+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)]=value; break;
+      case 'i8': HEAP8[(ptr)]=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) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>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;
+
+// Parallel to 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)];
+      case 'i8': return HEAP8[(ptr)];
+      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) {
+  // 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;
+
+// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+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;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF16LE form. The copy will require at most (str.length*2+1)*2 bytes of space in the HEAP.
+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;
+
+// Given a pointer 'ptr' to a null-terminated UTF32LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+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;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF32LE form. The copy will require at most (str.length+1)*4 bytes of space in the HEAP,
+// but can use less, since str.length does not return the number of characters in the string, but the number of UTF-16 code units in the string.
+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 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();
+    }
+  }
+  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()';
+    }
+    return parse();
+  } catch(e) {
+    return func;
+  }
+}
+
+function demangleAll(text) {
+  return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
+}
+
+function stackTrace() {
+  var stack = new Error().stack;
+  return stack ? demangleAll(stack) : '(no stack trace available)'; // Stack trace is not available at least on IE10 and Safari 6.
+}
+
+// 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'] || 134217728;
+var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;
+
+var totalMemory = 4096;
+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 more reasonable');
+  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['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;
+
+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__);
+}
+
+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
+
+// This processes a JS string into a C-line array of numbers, 0-terminated.
+// For LLVM-originating strings, see parser.js:parseLLVMString function
+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;
+
+// Write a Javascript array to somewhere in the heap
+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 ===
+var __ZTVN10__cxxabiv117__class_type_infoE = 7024;
+var __ZTVN10__cxxabiv120__si_class_type_infoE = 7064;
+
+
+
+
+STATIC_BASE = 8;
+
+STATICTOP = STATIC_BASE + Runtime.alignMemory(7731);
+/* global initializers */ __ATINIT__.push();
+
+
+/* memory initializer */ 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"i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
+
+
+
+
+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];
+
+}
+
+
+  function _emscripten_set_main_loop(func, fps, simulateInfiniteLoop, arg) {
+      Module['noExitRuntime'] = true;
+
+      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;
+        }
+        if (Browser.mainLoop.shouldPause) {
+          // catch pauses from non-main loop sources
+          Browser.mainLoop.paused = true;
+          Browser.mainLoop.shouldPause = false;
+          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
+        }
+
+        if (Module['preMainLoop']) {
+          Module['preMainLoop']();
+        }
+
+        try {
+          if (typeof arg !== 'undefined') {
+            Runtime.dynCall('vi', func, [arg]);
+          } else {
+            Runtime.dynCall('v', 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']();
+        }
+
+        if (Browser.mainLoop.shouldPause) {
+          // catch pauses from the main loop itself
+          Browser.mainLoop.paused = true;
+          Browser.mainLoop.shouldPause = false;
+          return;
+        }
+        Browser.mainLoop.scheduler();
+      }
+      if (fps && fps > 0) {
+        Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler() {
+          setTimeout(Browser.mainLoop.runner, 1000/fps); // doing this each time means that on exception, we stop
+        };
+        Browser.mainLoop.method = 'timeout';
+      } else {
+        Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler() {
+          Browser.requestAnimationFrame(Browser.mainLoop.runner);
+        };
+        Browser.mainLoop.method = 'rAF';
+      }
+      Browser.mainLoop.scheduler();
+
+      if (simulateInfiniteLoop) {
+        throw 'SimulateInfiniteLoop';
+      }
+    }
+
+  var _cosf=Math_cos;
+
+  function ___cxa_pure_virtual() {
+      ABORT = true;
+      throw 'Pure virtual function called!';
+    }
+
+  function _time(ptr) {
+      var ret = Math.floor(Date.now()/1000);
+      if (ptr) {
+        HEAP32[((ptr)>>2)]=ret;
+      }
+      return ret;
+    }
+
+  function ___assert_fail(condition, filename, line, func) {
+      ABORT = true;
+      throw 'Assertion failed: ' + Pointer_stringify(condition) + ', at: ' + [filename ? Pointer_stringify(filename) : 'unknown filename', line, func ? Pointer_stringify(func) : 'unknown function'] + ' at ' + stackTrace();
+    }
+
+
+  function __ZSt18uncaught_exceptionv() { // std::uncaught_exception()
+      return !!__ZSt18uncaught_exceptionv.uncaught_exception;
+    }
+
+
+
+  function ___cxa_is_number_type(type) {
+      var isNumber = false;
+      try { if (type == __ZTIi) isNumber = true } catch(e){}
+      try { if (type == __ZTIj) isNumber = true } catch(e){}
+      try { if (type == __ZTIl) isNumber = true } catch(e){}
+      try { if (type == __ZTIm) isNumber = true } catch(e){}
+      try { if (type == __ZTIx) isNumber = true } catch(e){}
+      try { if (type == __ZTIy) isNumber = true } catch(e){}
+      try { if (type == __ZTIf) isNumber = true } catch(e){}
+      try { if (type == __ZTId) isNumber = true } catch(e){}
+      try { if (type == __ZTIe) isNumber = true } catch(e){}
+      try { if (type == __ZTIc) isNumber = true } catch(e){}
+      try { if (type == __ZTIa) isNumber = true } catch(e){}
+      try { if (type == __ZTIh) isNumber = true } catch(e){}
+      try { if (type == __ZTIs) isNumber = true } catch(e){}
+      try { if (type == __ZTIt) isNumber = true } catch(e){}
+      return isNumber;
+    }function ___cxa_does_inherit(definiteType, possibilityType, possibility) {
+      if (possibility == 0) return false;
+      if (possibilityType == 0 || possibilityType == definiteType)
+        return true;
+      var possibility_type_info;
+      if (___cxa_is_number_type(possibilityType)) {
+        possibility_type_info = possibilityType;
+      } else {
+        var possibility_type_infoAddr = HEAP32[((possibilityType)>>2)] - 8;
+        possibility_type_info = HEAP32[((possibility_type_infoAddr)>>2)];
+      }
+      switch (possibility_type_info) {
+      case 0: // possibility is a pointer
+        // See if definite type is a pointer
+        var definite_type_infoAddr = HEAP32[((definiteType)>>2)] - 8;
+        var definite_type_info = HEAP32[((definite_type_infoAddr)>>2)];
+        if (definite_type_info == 0) {
+          // Also a pointer; compare base types of pointers
+          var defPointerBaseAddr = definiteType+8;
+          var defPointerBaseType = HEAP32[((defPointerBaseAddr)>>2)];
+          var possPointerBaseAddr = possibilityType+8;
+          var possPointerBaseType = HEAP32[((possPointerBaseAddr)>>2)];
+          return ___cxa_does_inherit(defPointerBaseType, possPointerBaseType, possibility);
+        } else
+          return false; // one pointer and one non-pointer
+      case 1: // class with no base class
+        return false;
+      case 2: // class with base class
+        var parentTypeAddr = possibilityType + 8;
+        var parentType = HEAP32[((parentTypeAddr)>>2)];
+        return ___cxa_does_inherit(definiteType, parentType, possibility);
+      default:
+        return false; // some unencountered type
+      }
+    }
+
+
+
+  var ___cxa_last_thrown_exception=0;function ___resumeException(ptr) {
+      if (!___cxa_last_thrown_exception) { ___cxa_last_thrown_exception = ptr; }
+      throw ptr + " - Exception catching is disabled, this exception cannot be caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to catch.";
+    }
+
+  var ___cxa_exception_header_size=8;function ___cxa_find_matching_catch(thrown, throwntype) {
+      if (thrown == -1) thrown = ___cxa_last_thrown_exception;
+      header = thrown - ___cxa_exception_header_size;
+      if (throwntype == -1) throwntype = HEAP32[((header)>>2)];
+      var typeArray = Array.prototype.slice.call(arguments, 2);
+
+      // If throwntype is a pointer, this means a pointer has been
+      // thrown. When a pointer is thrown, actually what's thrown
+      // is a pointer to the pointer. We'll dereference it.
+      if (throwntype != 0 && !___cxa_is_number_type(throwntype)) {
+        var throwntypeInfoAddr= HEAP32[((throwntype)>>2)] - 8;
+        var throwntypeInfo= HEAP32[((throwntypeInfoAddr)>>2)];
+        if (throwntypeInfo == 0)
+          thrown = HEAP32[((thrown)>>2)];
+      }
+      // The different catch blocks are denoted by different types.
+      // Due to inheritance, those types may not precisely match the
+      // type of the thrown object. Find one which matches, and
+      // return the type of the catch block which should be called.
+      for (var i = 0; i < typeArray.length; i++) {
+        if (___cxa_does_inherit(typeArray[i], throwntype, thrown))
+          return ((asm["setTempRet0"](typeArray[i]),thrown)|0);
+      }
+      // Shouldn't happen unless we have bogus data in typeArray
+      // or encounter a type for which emscripten doesn't have suitable
+      // typeinfo defined. Best-efforts match just in case.
+      return ((asm["setTempRet0"](throwntype),thrown)|0);
+    }function ___cxa_throw(ptr, type, destructor) {
+      if (!___cxa_throw.initialized) {
+        try {
+          HEAP32[((__ZTVN10__cxxabiv119__pointer_type_infoE)>>2)]=0; // Workaround for libcxxabi integration bug
+        } catch(e){}
+        try {
+          HEAP32[((__ZTVN10__cxxabiv117__class_type_infoE)>>2)]=1; // Workaround for libcxxabi integration bug
+        } catch(e){}
+        try {
+          HEAP32[((__ZTVN10__cxxabiv120__si_class_type_infoE)>>2)]=2; // Workaround for libcxxabi integration bug
+        } catch(e){}
+        ___cxa_throw.initialized = true;
+      }
+      var header = ptr - ___cxa_exception_header_size;
+      HEAP32[((header)>>2)]=type;
+      HEAP32[(((header)+(4))>>2)]=destructor;
+      ___cxa_last_thrown_exception = ptr;
+      if (!("uncaught_exception" in __ZSt18uncaught_exceptionv)) {
+        __ZSt18uncaught_exceptionv.uncaught_exception = 1;
+      } else {
+        __ZSt18uncaught_exceptionv.uncaught_exception++;
+      }
+      throw ptr + " - Exception catching is disabled, this exception cannot be caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to catch.";
+    }
+
+
+  Module["_memset"] = _memset;
+
+
+
+  function __exit(status) {
+      // void _exit(int status);
+      // http://pubs.opengroup.org/onlinepubs/000095399/functions/exit.html
+      Module['exit'](status);
+    }function _exit(status) {
+      __exit(status);
+    }function __ZSt9terminatev() {
+      _exit(-1234);
+    }
+
+  function _abort() {
+      Module['abort']();
+    }
+
+
+
+
+
+  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};
+
+  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 ___errno_state=0;function ___setErrNo(value) {
+      // For convenient setting and returning of errno.
+      HEAP32[((___errno_state)>>2)]=value;
+      return value;
+    }
+
+  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) {
+            continue;
+          }
+          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('/');
+      }};
+
+  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
+          if (stream.tty.output.length) {
+            stream.tty.ops.put_char(stream.tty, 10);
+          }
+        },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();
+        },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));
+          }
+        }}};
+
+  var MEMFS={ops_table:null,CONTENT_OWNING:1,CONTENT_FLEXIBLE:2,CONTENT_FIXED:3,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.contents = [];
+          node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+        } 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;
+      },ensureFlexible:function (node) {
+        if (node.contentMode !== MEMFS.CONTENT_FLEXIBLE) {
+          var contents = node.contents;
+          node.contents = Array.prototype.slice.call(contents);
+          node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+        }
+      },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.contents.length;
+          } 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.ensureFlexible(node);
+            var contents = node.contents;
+            if (attr.size < contents.length) contents.length = attr.size;
+            else while (attr.size > contents.length) contents.push(0);
+          }
+        },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 >= contents.length)
+            return 0;
+          var size = Math.min(contents.length - 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) {
+          var node = stream.node;
+          node.timestamp = Date.now();
+          var contents = node.contents;
+          if (length && contents.length === 0 && position === 0 && buffer.subarray) {
+            // just replace it with the new data
+            if (canOwn && offset === 0) {
+              node.contents = buffer; // this could be a subarray of Emscripten HEAP, or allocated from some other source.
+              node.contentMode = (buffer.buffer === HEAP8.buffer) ? MEMFS.CONTENT_OWNING : MEMFS.CONTENT_FIXED;
+            } else {
+              node.contents = new Uint8Array(buffer.subarray(offset, offset+length));
+              node.contentMode = MEMFS.CONTENT_FIXED;
+            }
+            return length;
+          }
+          MEMFS.ensureFlexible(node);
+          var contents = node.contents;
+          while (contents.length < position) contents.push(0);
+          for (var i = 0; i < length; i++) {
+            contents[position + i] = buffer[offset + i];
+          }
+          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.contents.length;
+            }
+          }
+          if (position < 0) {
+            throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+          }
+          stream.ungotten = [];
+          stream.position = position;
+          return position;
+        },allocate:function (stream, offset, length) {
+          MEMFS.ensureFlexible(stream.node);
+          var contents = stream.node.contents;
+          var limit = offset + length;
+          while (limit > contents.length) contents.push(0);
+        },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 < contents.length) {
+              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 () {
+        return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+      },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)) {
+          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.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) {
+          // 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);
+          }
+
+          stream.position = position;
+          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
+      // we don't currently perform any user-space buffering of data
+    }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,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 || {};
+
+        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);
+        }
+        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) {
+        return FS.nodePermissions(dir, 'x');
+      },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); }
+            }
+          });
+        }
+        if (0) {
+          // reuse the object
+          stream.__proto__ = FS.FSStream.prototype;
+        } else {
+          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);
+        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) {
+        var lookup = FS.lookupPath(newpath, { parent: true });
+        var parent = lookup.node;
+        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);
+        }
+        // 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);
+          }
+        }
+        // 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);
+        }
+      },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);
+        }
+        parent.node_ops.rmdir(parent, name);
+        FS.destroyNode(node);
+      },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);
+        }
+        parent.node_ops.unlink(parent, name);
+        FS.destroyNode(node);
+      },readlink:function (path) {
+        var lookup = FS.lookupPath(path);
+        var link = lookup.node;
+        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.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) {
+        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
+        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);
+          }
+        }
+        if (!node) {
+          throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
+        }
+        // can't truncate a device
+        if (FS.isChrdev(node.mode)) {
+          flags &= ~512;
+        }
+        // check permissions
+        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);
+          }
+        }
+        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);
+        }
+        return stream.stream_ops.llseek(stream, offset, whence);
+      },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);
+        }
+        var seeking = true;
+        if (typeof position === 'undefined') {
+          position = stream.position;
+          seeking = false;
+        } else if (!stream.seekable) {
+          throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+        }
+        if (stream.flags & 1024) {
+          // seek to the end before writing in append mode
+          FS.llseek(stream, 0, 2);
+        }
+        var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
+        if (!seeking) stream.position += bytesWritten;
+        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');
+      },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));
+        // 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) {
+          this.errno = errno;
+          for (var key in ERRNO_CODES) {
+            if (ERRNO_CODES[key] === errno) {
+              this.code = key;
+              break;
+            }
+          }
+          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);
+          } 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 = Math.floor(idx / this.chunkSize);
+          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;
+        }
+        // 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;
+      }};
+
+
+
+
+  function _mkport() { throw 'TODO' }var SOCKFS={mount:function (mount) {
+        return FS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+      },createSocket:function (family, type, protocol) {
+        var streaming = type == 1;
+        if (protocol) {
+          assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
+        }
+
+        // create our internal socket structure
+        var sock = {
+          family: family,
+          type: type,
+          protocol: protocol,
+          server: null,
+          peers: {},
+          pending: [],
+          recv_queue: [],
+          sock_ops: SOCKFS.websocket_sock_ops
+        };
+
+        // create the filesystem node to store the socket structure
+        var name = SOCKFS.nextname();
+        var node = FS.createNode(SOCKFS.root, name, 49152, 0);
+        node.sock = sock;
+
+        // and the wrapping stream that enables library functions such
+        // as read and write to indirectly interact with the socket
+        var stream = FS.createStream({
+          path: name,
+          node: node,
+          flags: FS.modeStringToFlags('r+'),
+          seekable: false,
+          stream_ops: SOCKFS.stream_ops
+        });
+
+        // map the new stream to the socket structure (sockets have a 1:1
+        // relationship with a stream)
+        sock.stream = stream;
+
+        return sock;
+      },getSocket:function (fd) {
+        var stream = FS.getStream(fd);
+        if (!stream || !FS.isSocket(stream.node.mode)) {
+          return null;
+        }
+        return stream.node.sock;
+      },stream_ops:{poll:function (stream) {
+          var sock = stream.node.sock;
+          return sock.sock_ops.poll(sock);
+        },ioctl:function (stream, request, varargs) {
+          var sock = stream.node.sock;
+          return sock.sock_ops.ioctl(sock, request, varargs);
+        },read:function (stream, buffer, offset, length, position /* ignored */) {
+          var sock = stream.node.sock;
+          var msg = sock.sock_ops.recvmsg(sock, length);
+          if (!msg) {
+            // socket is closed
+            return 0;
+          }
+          buffer.set(msg.buffer, offset);
+          return msg.buffer.length;
+        },write:function (stream, buffer, offset, length, position /* ignored */) {
+          var sock = stream.node.sock;
+          return sock.sock_ops.sendmsg(sock, buffer, offset, length);
+        },close:function (stream) {
+          var sock = stream.node.sock;
+          sock.sock_ops.close(sock);
+        }},nextname:function () {
+        if (!SOCKFS.nextname.current) {
+          SOCKFS.nextname.current = 0;
+        }
+        return 'socket[' + (SOCKFS.nextname.current++) + ']';
+      },websocket_sock_ops:{createPeer:function (sock, addr, port) {
+          var ws;
+
+          if (typeof addr === 'object') {
+            ws = addr;
+            addr = null;
+            port = null;
+          }
+
+          if (ws) {
+            // for sockets that've already connected (e.g. we're the server)
+            // we can inspect the _socket property for the address
+            if (ws._socket) {
+              addr = ws._socket.remoteAddress;
+              port = ws._socket.remotePort;
+            }
+            // if we're just now initializing a connection to the remote,
+            // inspect the url property
+            else {
+              var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
+              if (!result) {
+                throw new Error('WebSocket URL must be in the format ws(s)://address:port');
+              }
+              addr = result[1];
+              port = parseInt(result[2], 10);
+            }
+          } else {
+            // create the actual websocket object and connect
+            try {
+              // runtimeConfig gets set to true if WebSocket runtime configuration is available.
+              var runtimeConfig = (Module['websocket'] && ('object' === typeof Module['websocket']));
+
+              // The default value is 'ws://' the replace is needed because the compiler replaces "//" comments with '#'
+              // comments without checking context, so we'd end up with ws:#, the replace swaps the "#" for "//" again.
+              var url = 'ws:#'.replace('#', '//');
+
+              if (runtimeConfig) {
+                if ('string' === typeof Module['websocket']['url']) {
+                  url = Module['websocket']['url']; // Fetch runtime WebSocket URL config.
+                }
+              }
+
+              if (url === 'ws://' || url === 'wss://') { // Is the supplied URL config just a prefix, if so complete it.
+                url = url + addr + ':' + port;
+              }
+
+              // Make the WebSocket subprotocol (Sec-WebSocket-Protocol) default to binary if no configuration is set.
+              var subProtocols = 'binary'; // The default value is 'binary'
+
+              if (runtimeConfig) {
+                if ('string' === typeof Module['websocket']['subprotocol']) {
+                  subProtocols = Module['websocket']['subprotocol']; // Fetch runtime WebSocket subprotocol config.
+                }
+              }
+
+              // The regex trims the string (removes spaces at the beginning and end, then splits the string by
+              // <any space>,<any space> into an Array. Whitespace removal is important for Websockify and ws.
+              subProtocols = subProtocols.replace(/^ +| +$/g,"").split(/ *, */);
+
+              // The node ws library API for specifying optional subprotocol is slightly different than the browser's.
+              var opts = ENVIRONMENT_IS_NODE ? {'protocol': subProtocols.toString()} : subProtocols;
+
+              // If node we use the ws library.
+              var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
+              ws = new WebSocket(url, opts);
+              ws.binaryType = 'arraybuffer';
+            } catch (e) {
+              throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
+            }
+          }
+
+
+          var peer = {
+            addr: addr,
+            port: port,
+            socket: ws,
+            dgram_send_queue: []
+          };
+
+          SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+          SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
+
+          // if this is a bound dgram socket, send the port number first to allow
+          // us to override the ephemeral port reported to us by remotePort on the
+          // remote end.
+          if (sock.type === 2 && typeof sock.sport !== 'undefined') {
+            peer.dgram_send_queue.push(new Uint8Array([
+                255, 255, 255, 255,
+                'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0),
+                ((sock.sport & 0xff00) >> 8) , (sock.sport & 0xff)
+            ]));
+          }
+
+          return peer;
+        },getPeer:function (sock, addr, port) {
+          return sock.peers[addr + ':' + port];
+        },addPeer:function (sock, peer) {
+          sock.peers[peer.addr + ':' + peer.port] = peer;
+        },removePeer:function (sock, peer) {
+          delete sock.peers[peer.addr + ':' + peer.port];
+        },handlePeerEvents:function (sock, peer) {
+          var first = true;
+
+          var handleOpen = function () {
+            try {
+              var queued = peer.dgram_send_queue.shift();
+              while (queued) {
+                peer.socket.send(queued);
+                queued = peer.dgram_send_queue.shift();
+              }
+            } catch (e) {
+              // not much we can do here in the way of proper error handling as we've already
+              // lied and said this data was sent. shut it down.
+              peer.socket.close();
+            }
+          };
+
+          function handleMessage(data) {
+            assert(typeof data !== 'string' && data.byteLength !== undefined);  // must receive an ArrayBuffer
+            data = new Uint8Array(data);  // make a typed array view on the array buffer
+
+
+            // if this is the port message, override the peer's port with it
+            var wasfirst = first;
+            first = false;
+            if (wasfirst &&
+                data.length === 10 &&
+                data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
+                data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
+              // update the peer's port and it's key in the peer map
+              var newport = ((data[8] << 8) | data[9]);
+              SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+              peer.port = newport;
+              SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+              return;
+            }
+
+            sock.recv_queue.push({ addr: peer.addr, port: peer.port, data: data });
+          };
+
+          if (ENVIRONMENT_IS_NODE) {
+            peer.socket.on('open', handleOpen);
+            peer.socket.on('message', function(data, flags) {
+              if (!flags.binary) {
+                return;
+              }
+              handleMessage((new Uint8Array(data)).buffer);  // copy from node Buffer -> ArrayBuffer
+            });
+            peer.socket.on('error', function() {
+              // don't throw
+            });
+          } else {
+            peer.socket.onopen = handleOpen;
+            peer.socket.onmessage = function peer_socket_onmessage(event) {
+              handleMessage(event.data);
+            };
+          }
+        },poll:function (sock) {
+          if (sock.type === 1 && sock.server) {
+            // listen sockets should only say they're available for reading
+            // if there are pending clients.
+            return sock.pending.length ? (64 | 1) : 0;
+          }
+
+          var mask = 0;
+          var dest = sock.type === 1 ?  // we only care about the socket state for connection-based sockets
+            SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
+            null;
+
+          if (sock.recv_queue.length ||
+              !dest ||  // connection-less sockets are always ready to read
+              (dest && dest.socket.readyState === dest.socket.CLOSING) ||
+              (dest && dest.socket.readyState === dest.socket.CLOSED)) {  // let recv return 0 once closed
+            mask |= (64 | 1);
+          }
+
+          if (!dest ||  // connection-less sockets are always ready to write
+              (dest && dest.socket.readyState === dest.socket.OPEN)) {
+            mask |= 4;
+          }
+
+          if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
+              (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+            mask |= 16;
+          }
+
+          return mask;
+        },ioctl:function (sock, request, arg) {
+          switch (request) {
+            case 21531:
+              var bytes = 0;
+              if (sock.recv_queue.length) {
+                bytes = sock.recv_queue[0].data.length;
+              }
+              HEAP32[((arg)>>2)]=bytes;
+              return 0;
+            default:
+              return ERRNO_CODES.EINVAL;
+          }
+        },close:function (sock) {
+          // if we've spawned a listen server, close it
+          if (sock.server) {
+            try {
+              sock.server.close();
+            } catch (e) {
+            }
+            sock.server = null;
+          }
+          // close any peer connections
+          var peers = Object.keys(sock.peers);
+          for (var i = 0; i < peers.length; i++) {
+            var peer = sock.peers[peers[i]];
+            try {
+              peer.socket.close();
+            } catch (e) {
+            }
+            SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+          }
+          return 0;
+        },bind:function (sock, addr, port) {
+          if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
+            throw new FS.ErrnoError(ERRNO_CODES.EINVAL);  // already bound
+          }
+          sock.saddr = addr;
+          sock.sport = port || _mkport();
+          // in order to emulate dgram sockets, we need to launch a listen server when
+          // binding on a connection-less socket
+          // note: this is only required on the server side
+          if (sock.type === 2) {
+            // close the existing server if it exists
+            if (sock.server) {
+              sock.server.close();
+              sock.server = null;
+            }
+            // swallow error operation not supported error that occurs when binding in the
+            // browser where this isn't supported
+            try {
+              sock.sock_ops.listen(sock, 0);
+            } catch (e) {
+              if (!(e instanceof FS.ErrnoError)) throw e;
+              if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
+            }
+          }
+        },connect:function (sock, addr, port) {
+          if (sock.server) {
+            throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
+          }
+
+          // TODO autobind
+          // if (!sock.addr && sock.type == 2) {
+          // }
+
+          // early out if we're already connected / in the middle of connecting
+          if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
+            var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+            if (dest) {
+              if (dest.socket.readyState === dest.socket.CONNECTING) {
+                throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
+              } else {
+                throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
+              }
+            }
+          }
+
+          // add the socket to our peer list and set our
+          // destination address / port to match
+          var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+          sock.daddr = peer.addr;
+          sock.dport = peer.port;
+
+          // always "fail" in non-blocking mode
+          throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
+        },listen:function (sock, backlog) {
+          if (!ENVIRONMENT_IS_NODE) {
+            throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+          }
+          if (sock.server) {
+             throw new FS.ErrnoError(ERRNO_CODES.EINVAL);  // already listening
+          }
+          var WebSocketServer = require('ws').Server;
+          var host = sock.saddr;
+          sock.server = new WebSocketServer({
+            host: host,
+            port: sock.sport
+            // TODO support backlog
+          });
+
+          sock.server.on('connection', function(ws) {
+            if (sock.type === 1) {
+              var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
+
+              // create a peer on the new socket
+              var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
+              newsock.daddr = peer.addr;
+              newsock.dport = peer.port;
+
+              // push to queue for accept to pick up
+              sock.pending.push(newsock);
+            } else {
+              // create a peer on the listen socket so calling sendto
+              // with the listen socket and an address will resolve
+              // to the correct client
+              SOCKFS.websocket_sock_ops.createPeer(sock, ws);
+            }
+          });
+          sock.server.on('closed', function() {
+            sock.server = null;
+          });
+          sock.server.on('error', function() {
+            // don't throw
+          });
+        },accept:function (listensock) {
+          if (!listensock.server) {
+            throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+          }
+          var newsock = listensock.pending.shift();
+          newsock.stream.flags = listensock.stream.flags;
+          return newsock;
+        },getname:function (sock, peer) {
+          var addr, port;
+          if (peer) {
+            if (sock.daddr === undefined || sock.dport === undefined) {
+              throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+            }
+            addr = sock.daddr;
+            port = sock.dport;
+          } else {
+            // TODO saddr and sport will be set for bind()'d UDP sockets, but what
+            // should we be returning for TCP sockets that've been connect()'d?
+            addr = sock.saddr || 0;
+            port = sock.sport || 0;
+          }
+          return { addr: addr, port: port };
+        },sendmsg:function (sock, buffer, offset, length, addr, port) {
+          if (sock.type === 2) {
+            // connection-less sockets will honor the message address,
+            // and otherwise fall back to the bound destination address
+            if (addr === undefined || port === undefined) {
+              addr = sock.daddr;
+              port = sock.dport;
+            }
+            // if there was no address to fall back to, error out
+            if (addr === undefined || port === undefined) {
+              throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
+            }
+          } else {
+            // connection-based sockets will only use the bound
+            addr = sock.daddr;
+            port = sock.dport;
+          }
+
+          // find the peer for the destination address
+          var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
+
+          // early out if not connected with a connection-based socket
+          if (sock.type === 1) {
+            if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+              throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+            } else if (dest.socket.readyState === dest.socket.CONNECTING) {
+              throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+            }
+          }
+
+          // create a copy of the incoming data to send, as the WebSocket API
+          // doesn't work entirely with an ArrayBufferView, it'll just send
+          // the entire underlying buffer
+          var data;
+          if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
+            data = buffer.slice(offset, offset + length);
+          } else {  // ArrayBufferView
+            data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
+          }
+
+          // if we're emulating a connection-less dgram socket and don't have
+          // a cached connection, queue the buffer to send upon connect and
+          // lie, saying the data was sent now.
+          if (sock.type === 2) {
+            if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
+              // if we're not connected, open a new connection
+              if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+                dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+              }
+              dest.dgram_send_queue.push(data);
+              return length;
+            }
+          }
+
+          try {
+            // send the actual data
+            dest.socket.send(data);
+            return length;
+          } catch (e) {
+            throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+          }
+        },recvmsg:function (sock, length) {
+          // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
+          if (sock.type === 1 && sock.server) {
+            // tcp servers should not be recv()'ing on the listen socket
+            throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+          }
+
+          var queued = sock.recv_queue.shift();
+          if (!queued) {
+            if (sock.type === 1) {
+              var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+
+              if (!dest) {
+                // if we have a destination address but are not connected, error out
+                throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+              }
+              else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+                // return null if the socket has closed
+                return null;
+              }
+              else {
+                // else, our socket is in a valid state but truly has nothing available
+                throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+              }
+            } else {
+              throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+            }
+          }
+
+          // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
+          // requeued TCP data it'll be an ArrayBufferView
+          var queuedLength = queued.data.byteLength || queued.data.length;
+          var queuedOffset = queued.data.byteOffset || 0;
+          var queuedBuffer = queued.data.buffer || queued.data;
+          var bytesRead = Math.min(length, queuedLength);
+          var res = {
+            buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
+            addr: queued.addr,
+            port: queued.port
+          };
+
+
+          // push back any unread data for TCP connections
+          if (sock.type === 1 && bytesRead < queuedLength) {
+            var bytesRemaining = queuedLength - bytesRead;
+            queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
+            sock.recv_queue.unshift(queued);
+          }
+
+          return res;
+        }}};function _send(fd, buf, len, flags) {
+      var sock = SOCKFS.getSocket(fd);
+      if (!sock) {
+        ___setErrNo(ERRNO_CODES.EBADF);
+        return -1;
+      }
+      // TODO honor flags
+      return _write(fd, buf, len);
+    }
+
+  function _pwrite(fildes, buf, nbyte, offset) {
+      // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
+      // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+      var stream = FS.getStream(fildes);
+      if (!stream) {
+        ___setErrNo(ERRNO_CODES.EBADF);
+        return -1;
+      }
+      try {
+        var slab = HEAP8;
+        return FS.write(stream, slab, buf, nbyte, offset);
+      } catch (e) {
+        FS.handleFSError(e);
+        return -1;
+      }
+    }function _write(fildes, buf, nbyte) {
+      // ssize_t write(int fildes, const void *buf, size_t nbyte);
+      // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+      var stream = FS.getStream(fildes);
+      if (!stream) {
+        ___setErrNo(ERRNO_CODES.EBADF);
+        return -1;
+      }
+
+
+      try {
+        var slab = HEAP8;
+        return FS.write(stream, slab, buf, nbyte);
+      } catch (e) {
+        FS.handleFSError(e);
+        return -1;
+      }
+    }
+
+  function _fileno(stream) {
+      // int fileno(FILE *stream);
+      // http://pubs.opengroup.org/onlinepubs/000095399/functions/fileno.html
+      stream = FS.getStreamFromPtr(stream);
+      if (!stream) return -1;
+      return stream.fd;
+    }function _fwrite(ptr, size, nitems, stream) {
+      // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+      // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
+      var bytesToWrite = nitems * size;
+      if (bytesToWrite == 0) return 0;
+      var fd = _fileno(stream);
+      var bytesWritten = _write(fd, ptr, bytesToWrite);
+      if (bytesWritten == -1) {
+        var streamObj = FS.getStreamFromPtr(stream);
+        if (streamObj) streamObj.error = true;
+        return 0;
+      } else {
+        return Math.floor(bytesWritten / size);
+      }
+    }
+
+
+
+  Module["_strlen"] = _strlen;
+
+  function __reallyNegative(x) {
+      return x < 0 || (x === 0 && (1/x) === -Infinity);
+    }function __formatString(format, varargs) {
+      var textIndex = format;
+      var argIndex = 0;
+      function getNextArg(type) {
+        // NOTE: Explicitly ignoring type safety. Otherwise this fails:
+        //       int x = 4; printf("%c\n", (char)x);
+        var ret;
+        if (type === 'double') {
+          ret = HEAPF64[(((varargs)+(argIndex))>>3)];
+        } else if (type == 'i64') {
+          ret = [HEAP32[(((varargs)+(argIndex))>>2)],
+                 HEAP32[(((varargs)+(argIndex+4))>>2)]];
+
+        } else {
+          type = 'i32'; // varargs are always i32, i64, or double
+          ret = HEAP32[(((varargs)+(argIndex))>>2)];
+        }
+        argIndex += Runtime.getNativeFieldSize(type);
+        return ret;
+      }
+
+      var ret = [];
+      var curr, next, currArg;
+      while(1) {
+        var startTextIndex = textIndex;
+        curr = HEAP8[(textIndex)];
+        if (curr === 0) break;
+        next = HEAP8[((textIndex+1)|0)];
+        if (curr == 37) {
+          // Handle flags.
+          var flagAlwaysSigned = false;
+          var flagLeftAlign = false;
+          var flagAlternative = false;
+          var flagZeroPad = false;
+          var flagPadSign = false;
+          flagsLoop: while (1) {
+            switch (next) {
+              case 43:
+                flagAlwaysSigned = true;
+                break;
+              case 45:
+                flagLeftAlign = true;
+                break;
+              case 35:
+                flagAlternative = true;
+                break;
+              case 48:
+                if (flagZeroPad) {
+                  break flagsLoop;
+                } else {
+                  flagZeroPad = true;
+                  break;
+                }
+              case 32:
+                flagPadSign = true;
+                break;
+              default:
+                break flagsLoop;
+            }
+            textIndex++;
+            next = HEAP8[((textIndex+1)|0)];
+          }
+
+          // Handle width.
+          var width = 0;
+          if (next == 42) {
+            width = getNextArg('i32');
+            textIndex++;
+            next = HEAP8[((textIndex+1)|0)];
+          } else {
+            while (next >= 48 && next <= 57) {
+              width = width * 10 + (next - 48);
+              textIndex++;
+              next = HEAP8[((textIndex+1)|0)];
+            }
+          }
+
+          // Handle precision.
+          var precisionSet = false, precision = -1;
+          if (next == 46) {
+            precision = 0;
+            precisionSet = true;
+            textIndex++;
+            next = HEAP8[((textIndex+1)|0)];
+            if (next == 42) {
+              precision = getNextArg('i32');
+              textIndex++;
+            } else {
+              while(1) {
+                var precisionChr = HEAP8[((textIndex+1)|0)];
+                if (precisionChr < 48 ||
+                    precisionChr > 57) break;
+                precision = precision * 10 + (precisionChr - 48);
+                textIndex++;
+              }
+            }
+            next = HEAP8[((textIndex+1)|0)];
+          }
+          if (precision < 0) {
+            precision = 6; // Standard default.
+            precisionSet = false;
+          }
+
+          // Handle integer sizes. WARNING: These assume a 32-bit architecture!
+          var argSize;
+          switch (String.fromCharCode(next)) {
+            case 'h':
+              var nextNext = HEAP8[((textIndex+2)|0)];
+              if (nextNext == 104) {
+                textIndex++;
+                argSize = 1; // char (actually i32 in varargs)
+              } else {
+                argSize = 2; // short (actually i32 in varargs)
+              }
+              break;
+            case 'l':
+              var nextNext = HEAP8[((textIndex+2)|0)];
+              if (nextNext == 108) {
+                textIndex++;
+                argSize = 8; // long long
+              } else {
+                argSize = 4; // long
+              }
+              break;
+            case 'L': // long long
+            case 'q': // int64_t
+            case 'j': // intmax_t
+              argSize = 8;
+              break;
+            case 'z': // size_t
+            case 't': // ptrdiff_t
+            case 'I': // signed ptrdiff_t or unsigned size_t
+              argSize = 4;
+              break;
+            default:
+              argSize = null;
+          }
+          if (argSize) textIndex++;
+          next = HEAP8[((textIndex+1)|0)];
+
+          // Handle type specifier.
+          switch (String.fromCharCode(next)) {
+            case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': {
+              // Integer.
+              var signed = next == 100 || next == 105;
+              argSize = argSize || 4;
+              var currArg = getNextArg('i' + (argSize * 8));
+              var argText;
+              // Flatten i64-1 [low, high] into a (slightly rounded) double
+              if (argSize == 8) {
+                currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
+              }
+              // Truncate to requested size.
+              if (argSize <= 4) {
+                var limit = Math.pow(256, argSize) - 1;
+                currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
+              }
+              // Format the number.
+              var currAbsArg = Math.abs(currArg);
+              var prefix = '';
+              if (next == 100 || next == 105) {
+                argText = reSign(currArg, 8 * argSize, 1).toString(10);
+              } else if (next == 117) {
+                argText = unSign(currArg, 8 * argSize, 1).toString(10);
+                currArg = Math.abs(currArg);
+              } else if (next == 111) {
+                argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
+              } else if (next == 120 || next == 88) {
+                prefix = (flagAlternative && currArg != 0) ? '0x' : '';
+                if (currArg < 0) {
+                  // Represent negative numbers in hex as 2's complement.
+                  currArg = -currArg;
+                  argText = (currAbsArg - 1).toString(16);
+                  var buffer = [];
+                  for (var i = 0; i < argText.length; i++) {
+                    buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
+                  }
+                  argText = buffer.join('');
+                  while (argText.length < argSize * 2) argText = 'f' + argText;
+                } else {
+                  argText = currAbsArg.toString(16);
+                }
+                if (next == 88) {
+                  prefix = prefix.toUpperCase();
+                  argText = argText.toUpperCase();
+                }
+              } else if (next == 112) {
+                if (currAbsArg === 0) {
+                  argText = '(nil)';
+                } else {
+                  prefix = '0x';
+                  argText = currAbsArg.toString(16);
+                }
+              }
+              if (precisionSet) {
+                while (argText.length < precision) {
+                  argText = '0' + argText;
+                }
+              }
+
+              // Add sign if needed
+              if (currArg >= 0) {
+                if (flagAlwaysSigned) {
+                  prefix = '+' + prefix;
+                } else if (flagPadSign) {
+                  prefix = ' ' + prefix;
+                }
+              }
+
+              // Move sign to prefix so we zero-pad after the sign
+              if (argText.charAt(0) == '-') {
+                prefix = '-' + prefix;
+                argText = argText.substr(1);
+              }
+
+              // Add padding.
+              while (prefix.length + argText.length < width) {
+                if (flagLeftAlign) {
+                  argText += ' ';
+                } else {
+                  if (flagZeroPad) {
+                    argText = '0' + argText;
+                  } else {
+                    prefix = ' ' + prefix;
+                  }
+                }
+              }
+
+              // Insert the result into the buffer.
+              argText = prefix + argText;
+              argText.split('').forEach(function(chr) {
+                ret.push(chr.charCodeAt(0));
+              });
+              break;
+            }
+            case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': {
+              // Float.
+              var currArg = getNextArg('double');
+              var argText;
+              if (isNaN(currArg)) {
+                argText = 'nan';
+                flagZeroPad = false;
+              } else if (!isFinite(currArg)) {
+                argText = (currArg < 0 ? '-' : '') + 'inf';
+                flagZeroPad = false;
+              } else {
+                var isGeneral = false;
+                var effectivePrecision = Math.min(precision, 20);
+
+                // Convert g/G to f/F or e/E, as per:
+                // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
+                if (next == 103 || next == 71) {
+                  isGeneral = true;
+                  precision = precision || 1;
+                  var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
+                  if (precision > exponent && exponent >= -4) {
+                    next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
+                    precision -= exponent + 1;
+                  } else {
+                    next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
+                    precision--;
+                  }
+                  effectivePrecision = Math.min(precision, 20);
+                }
+
+                if (next == 101 || next == 69) {
+                  argText = currArg.toExponential(effectivePrecision);
+                  // Make sure the exponent has at least 2 digits.
+                  if (/[eE][-+]\d$/.test(argText)) {
+                    argText = argText.slice(0, -1) + '0' + argText.slice(-1);
+                  }
+                } else if (next == 102 || next == 70) {
+                  argText = currArg.toFixed(effectivePrecision);
+                  if (currArg === 0 && __reallyNegative(currArg)) {
+                    argText = '-' + argText;
+                  }
+                }
+
+                var parts = argText.split('e');
+                if (isGeneral && !flagAlternative) {
+                  // Discard trailing zeros and periods.
+                  while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
+                         (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
+                    parts[0] = parts[0].slice(0, -1);
+                  }
+                } else {
+                  // Make sure we have a period in alternative mode.
+                  if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
+                  // Zero pad until required precision.
+                  while (precision > effectivePrecision++) parts[0] += '0';
+                }
+                argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
+
+                // Capitalize 'E' if needed.
+                if (next == 69) argText = argText.toUpperCase();
+
+                // Add sign.
+                if (currArg >= 0) {
+                  if (flagAlwaysSigned) {
+                    argText = '+' + argText;
+                  } else if (flagPadSign) {
+                    argText = ' ' + argText;
+                  }
+                }
+              }
+
+              // Add padding.
+              while (argText.length < width) {
+                if (flagLeftAlign) {
+                  argText += ' ';
+                } else {
+                  if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
+                    argText = argText[0] + '0' + argText.slice(1);
+                  } else {
+                    argText = (flagZeroPad ? '0' : ' ') + argText;
+                  }
+                }
+              }
+
+              // Adjust case.
+              if (next < 97) argText = argText.toUpperCase();
+
+              // Insert the result into the buffer.
+              argText.split('').forEach(function(chr) {
+                ret.push(chr.charCodeAt(0));
+              });
+              break;
+            }
+            case 's': {
+              // String.
+              var arg = getNextArg('i8*');
+              var argLength = arg ? _strlen(arg) : '(null)'.length;
+              if (precisionSet) argLength = Math.min(argLength, precision);
+              if (!flagLeftAlign) {
+                while (argLength < width--) {
+                  ret.push(32);
+                }
+              }
+              if (arg) {
+                for (var i = 0; i < argLength; i++) {
+                  ret.push(HEAPU8[((arg++)|0)]);
+                }
+              } else {
+                ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
+              }
+              if (flagLeftAlign) {
+                while (argLength < width--) {
+                  ret.push(32);
+                }
+              }
+              break;
+            }
+            case 'c': {
+              // Character.
+              if (flagLeftAlign) ret.push(getNextArg('i8'));
+              while (--width > 0) {
+                ret.push(32);
+              }
+              if (!flagLeftAlign) ret.push(getNextArg('i8'));
+              break;
+            }
+            case 'n': {
+              // Write the length written so far to the next parameter.
+              var ptr = getNextArg('i32*');
+              HEAP32[((ptr)>>2)]=ret.length;
+              break;
+            }
+            case '%': {
+              // Literal percent sign.
+              ret.push(curr);
+              break;
+            }
+            default: {
+              // Unknown specifiers remain untouched.
+              for (var i = startTextIndex; i < textIndex + 2; i++) {
+                ret.push(HEAP8[(i)]);
+              }
+            }
+          }
+          textIndex += 2;
+          // TODO: Support a/A (hex float) and m (last error) specifiers.
+          // TODO: Support %1${specifier} for arg selection.
+        } else {
+          ret.push(curr);
+          textIndex += 1;
+        }
+      }
+      return ret;
+    }function _fprintf(stream, format, varargs) {
+      // int fprintf(FILE *restrict stream, const char *restrict format, ...);
+      // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+      var result = __formatString(format, varargs);
+      var stack = Runtime.stackSave();
+      var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
+      Runtime.stackRestore(stack);
+      return ret;
+    }function _printf(format, varargs) {
+      // int printf(const char *restrict format, ...);
+      // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+      var stdout = HEAP32[((_stdout)>>2)];
+      return _fprintf(stdout, format, varargs);
+    }
+
+  var _sinf=Math_sin;
+
+
+  var _sqrtf=Math_sqrt;
+
+  var _floorf=Math_floor;
+
+
+  function _fputs(s, stream) {
+      // int fputs(const char *restrict s, FILE *restrict stream);
+      // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputs.html
+      var fd = _fileno(stream);
+      return _write(fd, s, _strlen(s));
+    }
+
+  function _fputc(c, stream) {
+      // int fputc(int c, FILE *stream);
+      // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputc.html
+      var chr = unSign(c & 0xFF);
+      HEAP8[((_fputc.ret)|0)]=chr;
+      var fd = _fileno(stream);
+      var ret = _write(fd, _fputc.ret, 1);
+      if (ret == -1) {
+        var streamObj = FS.getStreamFromPtr(stream);
+        if (streamObj) streamObj.error = true;
+        return -1;
+      } else {
+        return chr;
+      }
+    }function _puts(s) {
+      // int puts(const char *s);
+      // http://pubs.opengroup.org/onlinepubs/000095399/functions/puts.html
+      // NOTE: puts() always writes an extra newline.
+      var stdout = HEAP32[((_stdout)>>2)];
+      var ret = _fputs(s, stdout);
+      if (ret < 0) {
+        return ret;
+      } else {
+        var newlineRet = _fputc(10, stdout);
+        return (newlineRet < 0) ? -1 : ret + 1;
+      }
+    }
+
+  function _clock() {
+      if (_clock.start === undefined) _clock.start = Date.now();
+      return Math.floor((Date.now() - _clock.start) * (1000000/1000));
+    }
+
+
+  var ___cxa_caught_exceptions=[];function ___cxa_begin_catch(ptr) {
+      __ZSt18uncaught_exceptionv.uncaught_exception--;
+      ___cxa_caught_exceptions.push(___cxa_last_thrown_exception);
+      return ptr;
+    }
+
+  function ___errno_location() {
+      return ___errno_state;
+    }
+
+
+  function _emscripten_memcpy_big(dest, src, num) {
+      HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
+      return dest;
+    }
+  Module["_memcpy"] = _memcpy;
+
+  function __ZNSt9exceptionD2Ev() {}
+
+  var Browser={mainLoop:{scheduler:null,method:"",shouldPause:false,paused:false,queue:[],pause:function () {
+          Browser.mainLoop.shouldPause = true;
+        },resume:function () {
+          if (Browser.mainLoop.paused) {
+            Browser.mainLoop.paused = false;
+            Browser.mainLoop.scheduler();
+          }
+          Browser.mainLoop.shouldPause = false;
+        },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']('');
+            }
+          }
+        }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
+        if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
+
+        if (Browser.initted || ENVIRONMENT_IS_WORKER) 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'];
+
+        // 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);
+
+        function pointerLockChange() {
+          Browser.pointerLock = document['pointerLockElement'] === canvas ||
+                                document['mozPointerLockElement'] === canvas ||
+                                document['webkitPointerLockElement'] === canvas ||
+                                document['msPointerLockElement'] === canvas;
+        }
+
+        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) {
+        var ctx;
+        var errorInfo = '?';
+        function onContextCreationError(event) {
+          errorInfo = event.statusMessage || errorInfo;
+        }
+        try {
+          if (useWebGL) {
+            var contextAttributes = {
+              antialias: false,
+              alpha: false
+            };
+
+            if (webGLContextAttributes) {
+              for (var attribute in webGLContextAttributes) {
+                contextAttributes[attribute] = webGLContextAttributes[attribute];
+              }
+            }
+
+
+            canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
+            try {
+              ['experimental-webgl', 'webgl'].some(function(webglId) {
+                return ctx = canvas.getContext(webglId, contextAttributes);
+              });
+            } finally {
+              canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
+            }
+          } else {
+            ctx = canvas.getContext('2d');
+          }
+          if (!ctx) throw ':(';
+        } catch (e) {
+          Module.print('Could not create canvas: ' + [errorInfo, e]);
+          return null;
+        }
+        if (useWebGL) {
+          // Set the background of the WebGL canvas to black
+          canvas.style.backgroundColor = "black";
+
+          // Warn on context loss
+          canvas.addEventListener('webglcontextlost', function(event) {
+            alert('WebGL context lost. You will need to reload the page.');
+          }, false);
+        }
+        if (setInModule) {
+          GLctx = Module.ctx = ctx;
+          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();
+      },requestAnimationFrame:function requestAnimationFrame(func) {
+        if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
+          setTimeout(func, 1000/60);
+        } else {
+          if (!window.requestAnimationFrame) {
+            window.requestAnimationFrame = window['requestAnimationFrame'] ||
+                                           window['mozRequestAnimationFrame'] ||
+                                           window['webkitRequestAnimationFrame'] ||
+                                           window['msRequestAnimationFrame'] ||
+                                           window['oRequestAnimationFrame'] ||
+                                           window['setTimeout'];
+          }
+          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) {
+        return setTimeout(function() {
+          if (!ABORT) func();
+        }, timeout);
+      },safeSetInterval:function (func, timeout) {
+        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) {
+        return Math.max(-1, Math.min(1, event.type === 'DOMMouseScroll' ? event.detail : -event.wheelDelta));
+      },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,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 x, y;
+
+          // 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 t = event.touches.item(0);
+            if (t) {
+              x = t.pageX - (scrollX + rect.left);
+              y = t.pageY - (scrollY + rect.top);
+            } else {
+              return;
+            }
+          } else {
+            x = event.pageX - (scrollX + rect.left);
+            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.
+          var cw = Module["canvas"].width;
+          var ch = Module["canvas"].height;
+          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");
+            }
+          }
+        }
+      }};
+
+  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.
+    }
+
+  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: return 1;
+      }
+      ___setErrNo(ERRNO_CODES.EINVAL);
+      return -1;
+    }
+
+  function _emscripten_run_script(ptr) {
+      eval(Pointer_stringify(ptr));
+    }
+
+
+  function _malloc(bytes) {
+      /* Over-allocate to make sure it is byte-aligned by 8.
+       * This will leak memory, but this is only the dummy
+       * implementation (replaced by dlmalloc normally) so
+       * not an issue.
+       */
+      var ptr = Runtime.dynamicAlloc(bytes + 8);
+      return (ptr+8) & 0xFFFFFFF8;
+    }
+  Module["_malloc"] = _malloc;function ___cxa_allocate_exception(size) {
+      var ptr = _malloc(size + ___cxa_exception_header_size);
+      return ptr + ___cxa_exception_header_size;
+    }
+
+  function _emscripten_cancel_main_loop() {
+      Browser.mainLoop.scheduler = null;
+      Browser.mainLoop.shouldPause = true;
+    }
+
+  var __ZTISt9exception=allocate([allocate([1,0,0,0,0,0,0], "i8", ALLOC_STATIC)+8, 0], "i32", ALLOC_STATIC);
+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;
+___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
+__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(); }
+__ATINIT__.push({ func: function() { SOCKFS.root = FS.mount(SOCKFS, {}, null); } });
+_fputc.ret = allocate([0], "i8", ALLOC_STATIC);
+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() }
+STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
+
+staticSealed = true; // seal the static portion of memory
+
+STACK_MAX = STACK_BASE + 5242880;
+
+DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
+
+assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
+
+
+var Math_min = Math.min;
+function invoke_iiii(index,a1,a2,a3) {
+  try {
+    return Module["dynCall_iiii"](index,a1,a2,a3);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_viiiii(index,a1,a2,a3,a4,a5) {
+  try {
+    Module["dynCall_viiiii"](index,a1,a2,a3,a4,a5);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_vi(index,a1) {
+  try {
+    Module["dynCall_vi"](index,a1);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_vii(index,a1,a2) {
+  try {
+    Module["dynCall_vii"](index,a1,a2);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_ii(index,a1) {
+  try {
+    return Module["dynCall_ii"](index,a1);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_viii(index,a1,a2,a3) {
+  try {
+    Module["dynCall_viii"](index,a1,a2,a3);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_v(index) {
+  try {
+    Module["dynCall_v"](index);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_viid(index,a1,a2,a3) {
+  try {
+    Module["dynCall_viid"](index,a1,a2,a3);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_viiiiii(index,a1,a2,a3,a4,a5,a6) {
+  try {
+    Module["dynCall_viiiiii"](index,a1,a2,a3,a4,a5,a6);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_iii(index,a1,a2) {
+  try {
+    return Module["dynCall_iii"](index,a1,a2);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_iiiiii(index,a1,a2,a3,a4,a5) {
+  try {
+    return Module["dynCall_iiiiii"](index,a1,a2,a3,a4,a5);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function invoke_viiii(index,a1,a2,a3,a4) {
+  try {
+    Module["dynCall_viiii"](index,a1,a2,a3,a4);
+  } catch(e) {
+    if (typeof e !== 'number' && e !== 'longjmp') throw e;
+    asm["setThrew"](1, 0);
+  }
+}
+
+function asmPrintInt(x, y) {
+  Module.print('int ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+function asmPrintFloat(x, y) {
+  Module.print('float ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+// 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 __ZTISt9exception=env.__ZTISt9exception|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 asmPrintInt=env.asmPrintInt;
+  var asmPrintFloat=env.asmPrintFloat;
+  var Math_min=env.min;
+  var invoke_iiii=env.invoke_iiii;
+  var invoke_viiiii=env.invoke_viiiii;
+  var invoke_vi=env.invoke_vi;
+  var invoke_vii=env.invoke_vii;
+  var invoke_ii=env.invoke_ii;
+  var invoke_viii=env.invoke_viii;
+  var invoke_v=env.invoke_v;
+  var invoke_viid=env.invoke_viid;
+  var invoke_viiiiii=env.invoke_viiiiii;
+  var invoke_iii=env.invoke_iii;
+  var invoke_iiiiii=env.invoke_iiiiii;
+  var invoke_viiii=env.invoke_viiii;
+  var ___cxa_throw=env.___cxa_throw;
+  var _emscripten_run_script=env._emscripten_run_script;
+  var _cosf=env._cosf;
+  var _send=env._send;
+  var __ZSt9terminatev=env.__ZSt9terminatev;
+  var __reallyNegative=env.__reallyNegative;
+  var ___cxa_is_number_type=env.___cxa_is_number_type;
+  var ___assert_fail=env.___assert_fail;
+  var ___cxa_allocate_exception=env.___cxa_allocate_exception;
+  var ___cxa_find_matching_catch=env.___cxa_find_matching_catch;
+  var _fflush=env._fflush;
+  var _pwrite=env._pwrite;
+  var ___setErrNo=env.___setErrNo;
+  var _sbrk=env._sbrk;
+  var ___cxa_begin_catch=env.___cxa_begin_catch;
+  var _sinf=env._sinf;
+  var _fileno=env._fileno;
+  var ___resumeException=env.___resumeException;
+  var __ZSt18uncaught_exceptionv=env.__ZSt18uncaught_exceptionv;
+  var _sysconf=env._sysconf;
+  var _clock=env._clock;
+  var _emscripten_memcpy_big=env._emscripten_memcpy_big;
+  var _puts=env._puts;
+  var _mkport=env._mkport;
+  var _floorf=env._floorf;
+  var _sqrtf=env._sqrtf;
+  var _write=env._write;
+  var _emscripten_set_main_loop=env._emscripten_set_main_loop;
+  var ___errno_location=env.___errno_location;
+  var __ZNSt9exceptionD2Ev=env.__ZNSt9exceptionD2Ev;
+  var _printf=env._printf;
+  var ___cxa_does_inherit=env.___cxa_does_inherit;
+  var __exit=env.__exit;
+  var _fputc=env._fputc;
+  var _abort=env._abort;
+  var _fwrite=env._fwrite;
+  var _time=env._time;
+  var _fprintf=env._fprintf;
+  var _emscripten_cancel_main_loop=env._emscripten_cancel_main_loop;
+  var __formatString=env.__formatString;
+  var _fputs=env._fputs;
+  var _exit=env._exit;
+  var ___cxa_pure_virtual=env.___cxa_pure_virtual;
+  var tempFloat = 0.0;
+
+// EMSCRIPTEN_START_FUNCS
+function _malloc(i12) {
+ i12 = i12 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0;
+ i1 = STACKTOP;
+ do {
+  if (i12 >>> 0 < 245) {
+   if (i12 >>> 0 < 11) {
+    i12 = 16;
+   } else {
+    i12 = i12 + 11 & -8;
+   }
+   i20 = i12 >>> 3;
+   i18 = HEAP32[1790] | 0;
+   i21 = i18 >>> i20;
+   if ((i21 & 3 | 0) != 0) {
+    i6 = (i21 & 1 ^ 1) + i20 | 0;
+    i5 = i6 << 1;
+    i3 = 7200 + (i5 << 2) | 0;
+    i5 = 7200 + (i5 + 2 << 2) | 0;
+    i7 = HEAP32[i5 >> 2] | 0;
+    i2 = i7 + 8 | 0;
+    i4 = HEAP32[i2 >> 2] | 0;
+    do {
+     if ((i3 | 0) != (i4 | 0)) {
+      if (i4 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+       _abort();
+      }
+      i8 = i4 + 12 | 0;
+      if ((HEAP32[i8 >> 2] | 0) == (i7 | 0)) {
+       HEAP32[i8 >> 2] = i3;
+       HEAP32[i5 >> 2] = i4;
+       break;
+      } else {
+       _abort();
+      }
+     } else {
+      HEAP32[1790] = i18 & ~(1 << i6);
+     }
+    } while (0);
+    i32 = i6 << 3;
+    HEAP32[i7 + 4 >> 2] = i32 | 3;
+    i32 = i7 + (i32 | 4) | 0;
+    HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+    i32 = i2;
+    STACKTOP = i1;
+    return i32 | 0;
+   }
+   if (i12 >>> 0 > (HEAP32[7168 >> 2] | 0) >>> 0) {
+    if ((i21 | 0) != 0) {
+     i7 = 2 << i20;
+     i7 = i21 << i20 & (i7 | 0 - i7);
+     i7 = (i7 & 0 - i7) + -1 | 0;
+     i2 = i7 >>> 12 & 16;
+     i7 = i7 >>> i2;
+     i6 = i7 >>> 5 & 8;
+     i7 = i7 >>> i6;
+     i5 = i7 >>> 2 & 4;
+     i7 = i7 >>> i5;
+     i4 = i7 >>> 1 & 2;
+     i7 = i7 >>> i4;
+     i3 = i7 >>> 1 & 1;
+     i3 = (i6 | i2 | i5 | i4 | i3) + (i7 >>> i3) | 0;
+     i7 = i3 << 1;
+     i4 = 7200 + (i7 << 2) | 0;
+     i7 = 7200 + (i7 + 2 << 2) | 0;
+     i5 = HEAP32[i7 >> 2] | 0;
+     i2 = i5 + 8 | 0;
+     i6 = HEAP32[i2 >> 2] | 0;
+     do {
+      if ((i4 | 0) != (i6 | 0)) {
+       if (i6 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+        _abort();
+       }
+       i8 = i6 + 12 | 0;
+       if ((HEAP32[i8 >> 2] | 0) == (i5 | 0)) {
+        HEAP32[i8 >> 2] = i4;
+        HEAP32[i7 >> 2] = i6;
+        break;
+       } else {
+        _abort();
+       }
+      } else {
+       HEAP32[1790] = i18 & ~(1 << i3);
+      }
+     } while (0);
+     i6 = i3 << 3;
+     i4 = i6 - i12 | 0;
+     HEAP32[i5 + 4 >> 2] = i12 | 3;
+     i3 = i5 + i12 | 0;
+     HEAP32[i5 + (i12 | 4) >> 2] = i4 | 1;
+     HEAP32[i5 + i6 >> 2] = i4;
+     i6 = HEAP32[7168 >> 2] | 0;
+     if ((i6 | 0) != 0) {
+      i5 = HEAP32[7180 >> 2] | 0;
+      i8 = i6 >>> 3;
+      i9 = i8 << 1;
+      i6 = 7200 + (i9 << 2) | 0;
+      i7 = HEAP32[1790] | 0;
+      i8 = 1 << i8;
+      if ((i7 & i8 | 0) != 0) {
+       i7 = 7200 + (i9 + 2 << 2) | 0;
+       i8 = HEAP32[i7 >> 2] | 0;
+       if (i8 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+        _abort();
+       } else {
+        i28 = i7;
+        i27 = i8;
+       }
+      } else {
+       HEAP32[1790] = i7 | i8;
+       i28 = 7200 + (i9 + 2 << 2) | 0;
+       i27 = i6;
+      }
+      HEAP32[i28 >> 2] = i5;
+      HEAP32[i27 + 12 >> 2] = i5;
+      HEAP32[i5 + 8 >> 2] = i27;
+      HEAP32[i5 + 12 >> 2] = i6;
+     }
+     HEAP32[7168 >> 2] = i4;
+     HEAP32[7180 >> 2] = i3;
+     i32 = i2;
+     STACKTOP = i1;
+     return i32 | 0;
+    }
+    i18 = HEAP32[7164 >> 2] | 0;
+    if ((i18 | 0) != 0) {
+     i2 = (i18 & 0 - i18) + -1 | 0;
+     i31 = i2 >>> 12 & 16;
+     i2 = i2 >>> i31;
+     i30 = i2 >>> 5 & 8;
+     i2 = i2 >>> i30;
+     i32 = i2 >>> 2 & 4;
+     i2 = i2 >>> i32;
+     i6 = i2 >>> 1 & 2;
+     i2 = i2 >>> i6;
+     i3 = i2 >>> 1 & 1;
+     i3 = HEAP32[7464 + ((i30 | i31 | i32 | i6 | i3) + (i2 >>> i3) << 2) >> 2] | 0;
+     i2 = (HEAP32[i3 + 4 >> 2] & -8) - i12 | 0;
+     i6 = i3;
+     while (1) {
+      i5 = HEAP32[i6 + 16 >> 2] | 0;
+      if ((i5 | 0) == 0) {
+       i5 = HEAP32[i6 + 20 >> 2] | 0;
+       if ((i5 | 0) == 0) {
+        break;
+       }
+      }
+      i6 = (HEAP32[i5 + 4 >> 2] & -8) - i12 | 0;
+      i4 = i6 >>> 0 < i2 >>> 0;
+      i2 = i4 ? i6 : i2;
+      i6 = i5;
+      i3 = i4 ? i5 : i3;
+     }
+     i6 = HEAP32[7176 >> 2] | 0;
+     if (i3 >>> 0 < i6 >>> 0) {
+      _abort();
+     }
+     i4 = i3 + i12 | 0;
+     if (!(i3 >>> 0 < i4 >>> 0)) {
+      _abort();
+     }
+     i5 = HEAP32[i3 + 24 >> 2] | 0;
+     i7 = HEAP32[i3 + 12 >> 2] | 0;
+     do {
+      if ((i7 | 0) == (i3 | 0)) {
+       i8 = i3 + 20 | 0;
+       i7 = HEAP32[i8 >> 2] | 0;
+       if ((i7 | 0) == 0) {
+        i8 = i3 + 16 | 0;
+        i7 = HEAP32[i8 >> 2] | 0;
+        if ((i7 | 0) == 0) {
+         i26 = 0;
+         break;
+        }
+       }
+       while (1) {
+        i10 = i7 + 20 | 0;
+        i9 = HEAP32[i10 >> 2] | 0;
+        if ((i9 | 0) != 0) {
+         i7 = i9;
+         i8 = i10;
+         continue;
+        }
+        i10 = i7 + 16 | 0;
+        i9 = HEAP32[i10 >> 2] | 0;
+        if ((i9 | 0) == 0) {
+         break;
+        } else {
+         i7 = i9;
+         i8 = i10;
+        }
+       }
+       if (i8 >>> 0 < i6 >>> 0) {
+        _abort();
+       } else {
+        HEAP32[i8 >> 2] = 0;
+        i26 = i7;
+        break;
+       }
+      } else {
+       i8 = HEAP32[i3 + 8 >> 2] | 0;
+       if (i8 >>> 0 < i6 >>> 0) {
+        _abort();
+       }
+       i6 = i8 + 12 | 0;
+       if ((HEAP32[i6 >> 2] | 0) != (i3 | 0)) {
+        _abort();
+       }
+       i9 = i7 + 8 | 0;
+       if ((HEAP32[i9 >> 2] | 0) == (i3 | 0)) {
+        HEAP32[i6 >> 2] = i7;
+        HEAP32[i9 >> 2] = i8;
+        i26 = i7;
+        break;
+       } else {
+        _abort();
+       }
+      }
+     } while (0);
+     do {
+      if ((i5 | 0) != 0) {
+       i7 = HEAP32[i3 + 28 >> 2] | 0;
+       i6 = 7464 + (i7 << 2) | 0;
+       if ((i3 | 0) == (HEAP32[i6 >> 2] | 0)) {
+        HEAP32[i6 >> 2] = i26;
+        if ((i26 | 0) == 0) {
+         HEAP32[7164 >> 2] = HEAP32[7164 >> 2] & ~(1 << i7);
+         break;
+        }
+       } else {
+        if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+         _abort();
+        }
+        i6 = i5 + 16 | 0;
+        if ((HEAP32[i6 >> 2] | 0) == (i3 | 0)) {
+         HEAP32[i6 >> 2] = i26;
+        } else {
+         HEAP32[i5 + 20 >> 2] = i26;
+        }
+        if ((i26 | 0) == 0) {
+         break;
+        }
+       }
+       if (i26 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+        _abort();
+       }
+       HEAP32[i26 + 24 >> 2] = i5;
+       i5 = HEAP32[i3 + 16 >> 2] | 0;
+       do {
+        if ((i5 | 0) != 0) {
+         if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+          _abort();
+         } else {
+          HEAP32[i26 + 16 >> 2] = i5;
+          HEAP32[i5 + 24 >> 2] = i26;
+          break;
+         }
+        }
+       } while (0);
+       i5 = HEAP32[i3 + 20 >> 2] | 0;
+       if ((i5 | 0) != 0) {
+        if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+         _abort();
+        } else {
+         HEAP32[i26 + 20 >> 2] = i5;
+         HEAP32[i5 + 24 >> 2] = i26;
+         break;
+        }
+       }
+      }
+     } while (0);
+     if (i2 >>> 0 < 16) {
+      i32 = i2 + i12 | 0;
+      HEAP32[i3 + 4 >> 2] = i32 | 3;
+      i32 = i3 + (i32 + 4) | 0;
+      HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+     } else {
+      HEAP32[i3 + 4 >> 2] = i12 | 3;
+      HEAP32[i3 + (i12 | 4) >> 2] = i2 | 1;
+      HEAP32[i3 + (i2 + i12) >> 2] = i2;
+      i6 = HEAP32[7168 >> 2] | 0;
+      if ((i6 | 0) != 0) {
+       i5 = HEAP32[7180 >> 2] | 0;
+       i8 = i6 >>> 3;
+       i9 = i8 << 1;
+       i6 = 7200 + (i9 << 2) | 0;
+       i7 = HEAP32[1790] | 0;
+       i8 = 1 << i8;
+       if ((i7 & i8 | 0) != 0) {
+        i7 = 7200 + (i9 + 2 << 2) | 0;
+        i8 = HEAP32[i7 >> 2] | 0;
+        if (i8 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+         _abort();
+        } else {
+         i25 = i7;
+         i24 = i8;
+        }
+       } else {
+        HEAP32[1790] = i7 | i8;
+        i25 = 7200 + (i9 + 2 << 2) | 0;
+        i24 = i6;
+       }
+       HEAP32[i25 >> 2] = i5;
+       HEAP32[i24 + 12 >> 2] = i5;
+       HEAP32[i5 + 8 >> 2] = i24;
+       HEAP32[i5 + 12 >> 2] = i6;
+      }
+      HEAP32[7168 >> 2] = i2;
+      HEAP32[7180 >> 2] = i4;
+     }
+     i32 = i3 + 8 | 0;
+     STACKTOP = i1;
+     return i32 | 0;
+    }
+   }
+  } else {
+   if (!(i12 >>> 0 > 4294967231)) {
+    i24 = i12 + 11 | 0;
+    i12 = i24 & -8;
+    i26 = HEAP32[7164 >> 2] | 0;
+    if ((i26 | 0) != 0) {
+     i25 = 0 - i12 | 0;
+     i24 = i24 >>> 8;
+     if ((i24 | 0) != 0) {
+      if (i12 >>> 0 > 16777215) {
+       i27 = 31;
+      } else {
+       i31 = (i24 + 1048320 | 0) >>> 16 & 8;
+       i32 = i24 << i31;
+       i30 = (i32 + 520192 | 0) >>> 16 & 4;
+       i32 = i32 << i30;
+       i27 = (i32 + 245760 | 0) >>> 16 & 2;
+       i27 = 14 - (i30 | i31 | i27) + (i32 << i27 >>> 15) | 0;
+       i27 = i12 >>> (i27 + 7 | 0) & 1 | i27 << 1;
+      }
+     } else {
+      i27 = 0;
+     }
+     i30 = HEAP32[7464 + (i27 << 2) >> 2] | 0;
+     L126 : do {
+      if ((i30 | 0) == 0) {
+       i29 = 0;
+       i24 = 0;
+      } else {
+       if ((i27 | 0) == 31) {
+        i24 = 0;
+       } else {
+        i24 = 25 - (i27 >>> 1) | 0;
+       }
+       i29 = 0;
+       i28 = i12 << i24;
+       i24 = 0;
+       while (1) {
+        i32 = HEAP32[i30 + 4 >> 2] & -8;
+        i31 = i32 - i12 | 0;
+        if (i31 >>> 0 < i25 >>> 0) {
+         if ((i32 | 0) == (i12 | 0)) {
+          i25 = i31;
+          i29 = i30;
+          i24 = i30;
+          break L126;
+         } else {
+          i25 = i31;
+          i24 = i30;
+         }
+        }
+        i31 = HEAP32[i30 + 20 >> 2] | 0;
+        i30 = HEAP32[i30 + (i28 >>> 31 << 2) + 16 >> 2] | 0;
+        i29 = (i31 | 0) == 0 | (i31 | 0) == (i30 | 0) ? i29 : i31;
+        if ((i30 | 0) == 0) {
+         break;
+        } else {
+         i28 = i28 << 1;
+        }
+       }
+      }
+     } while (0);
+     if ((i29 | 0) == 0 & (i24 | 0) == 0) {
+      i32 = 2 << i27;
+      i26 = i26 & (i32 | 0 - i32);
+      if ((i26 | 0) == 0) {
+       break;
+      }
+      i32 = (i26 & 0 - i26) + -1 | 0;
+      i28 = i32 >>> 12 & 16;
+      i32 = i32 >>> i28;
+      i27 = i32 >>> 5 & 8;
+      i32 = i32 >>> i27;
+      i30 = i32 >>> 2 & 4;
+      i32 = i32 >>> i30;
+      i31 = i32 >>> 1 & 2;
+      i32 = i32 >>> i31;
+      i29 = i32 >>> 1 & 1;
+      i29 = HEAP32[7464 + ((i27 | i28 | i30 | i31 | i29) + (i32 >>> i29) << 2) >> 2] | 0;
+     }
+     if ((i29 | 0) != 0) {
+      while (1) {
+       i27 = (HEAP32[i29 + 4 >> 2] & -8) - i12 | 0;
+       i26 = i27 >>> 0 < i25 >>> 0;
+       i25 = i26 ? i27 : i25;
+       i24 = i26 ? i29 : i24;
+       i26 = HEAP32[i29 + 16 >> 2] | 0;
+       if ((i26 | 0) != 0) {
+        i29 = i26;
+        continue;
+       }
+       i29 = HEAP32[i29 + 20 >> 2] | 0;
+       if ((i29 | 0) == 0) {
+        break;
+       }
+      }
+     }
+     if ((i24 | 0) != 0 ? i25 >>> 0 < ((HEAP32[7168 >> 2] | 0) - i12 | 0) >>> 0 : 0) {
+      i4 = HEAP32[7176 >> 2] | 0;
+      if (i24 >>> 0 < i4 >>> 0) {
+       _abort();
+      }
+      i2 = i24 + i12 | 0;
+      if (!(i24 >>> 0 < i2 >>> 0)) {
+       _abort();
+      }
+      i3 = HEAP32[i24 + 24 >> 2] | 0;
+      i6 = HEAP32[i24 + 12 >> 2] | 0;
+      do {
+       if ((i6 | 0) == (i24 | 0)) {
+        i6 = i24 + 20 | 0;
+        i5 = HEAP32[i6 >> 2] | 0;
+        if ((i5 | 0) == 0) {
+         i6 = i24 + 16 | 0;
+         i5 = HEAP32[i6 >> 2] | 0;
+         if ((i5 | 0) == 0) {
+          i22 = 0;
+          break;
+         }
+        }
+        while (1) {
+         i8 = i5 + 20 | 0;
+         i7 = HEAP32[i8 >> 2] | 0;
+         if ((i7 | 0) != 0) {
+          i5 = i7;
+          i6 = i8;
+          continue;
+         }
+         i7 = i5 + 16 | 0;
+         i8 = HEAP32[i7 >> 2] | 0;
+         if ((i8 | 0) == 0) {
+          break;
+         } else {
+          i5 = i8;
+          i6 = i7;
+         }
+        }
+        if (i6 >>> 0 < i4 >>> 0) {
+         _abort();
+        } else {
+         HEAP32[i6 >> 2] = 0;
+         i22 = i5;
+         break;
+        }
+       } else {
+        i5 = HEAP32[i24 + 8 >> 2] | 0;
+        if (i5 >>> 0 < i4 >>> 0) {
+         _abort();
+        }
+        i7 = i5 + 12 | 0;
+        if ((HEAP32[i7 >> 2] | 0) != (i24 | 0)) {
+         _abort();
+        }
+        i4 = i6 + 8 | 0;
+        if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+         HEAP32[i7 >> 2] = i6;
+         HEAP32[i4 >> 2] = i5;
+         i22 = i6;
+         break;
+        } else {
+         _abort();
+        }
+       }
+      } while (0);
+      do {
+       if ((i3 | 0) != 0) {
+        i4 = HEAP32[i24 + 28 >> 2] | 0;
+        i5 = 7464 + (i4 << 2) | 0;
+        if ((i24 | 0) == (HEAP32[i5 >> 2] | 0)) {
+         HEAP32[i5 >> 2] = i22;
+         if ((i22 | 0) == 0) {
+          HEAP32[7164 >> 2] = HEAP32[7164 >> 2] & ~(1 << i4);
+          break;
+         }
+        } else {
+         if (i3 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+          _abort();
+         }
+         i4 = i3 + 16 | 0;
+         if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+          HEAP32[i4 >> 2] = i22;
+         } else {
+          HEAP32[i3 + 20 >> 2] = i22;
+         }
+         if ((i22 | 0) == 0) {
+          break;
+         }
+        }
+        if (i22 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+         _abort();
+        }
+        HEAP32[i22 + 24 >> 2] = i3;
+        i3 = HEAP32[i24 + 16 >> 2] | 0;
+        do {
+         if ((i3 | 0) != 0) {
+          if (i3 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+           _abort();
+          } else {
+           HEAP32[i22 + 16 >> 2] = i3;
+           HEAP32[i3 + 24 >> 2] = i22;
+           break;
+          }
+         }
+        } while (0);
+        i3 = HEAP32[i24 + 20 >> 2] | 0;
+        if ((i3 | 0) != 0) {
+         if (i3 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+          _abort();
+         } else {
+          HEAP32[i22 + 20 >> 2] = i3;
+          HEAP32[i3 + 24 >> 2] = i22;
+          break;
+         }
+        }
+       }
+      } while (0);
+      L204 : do {
+       if (!(i25 >>> 0 < 16)) {
+        HEAP32[i24 + 4 >> 2] = i12 | 3;
+        HEAP32[i24 + (i12 | 4) >> 2] = i25 | 1;
+        HEAP32[i24 + (i25 + i12) >> 2] = i25;
+        i4 = i25 >>> 3;
+        if (i25 >>> 0 < 256) {
+         i6 = i4 << 1;
+         i3 = 7200 + (i6 << 2) | 0;
+         i5 = HEAP32[1790] | 0;
+         i4 = 1 << i4;
+         if ((i5 & i4 | 0) != 0) {
+          i5 = 7200 + (i6 + 2 << 2) | 0;
+          i4 = HEAP32[i5 >> 2] | 0;
+          if (i4 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+           _abort();
+          } else {
+           i21 = i5;
+           i20 = i4;
+          }
+         } else {
+          HEAP32[1790] = i5 | i4;
+          i21 = 7200 + (i6 + 2 << 2) | 0;
+          i20 = i3;
+         }
+         HEAP32[i21 >> 2] = i2;
+         HEAP32[i20 + 12 >> 2] = i2;
+         HEAP32[i24 + (i12 + 8) >> 2] = i20;
+         HEAP32[i24 + (i12 + 12) >> 2] = i3;
+         break;
+        }
+        i3 = i25 >>> 8;
+        if ((i3 | 0) != 0) {
+         if (i25 >>> 0 > 16777215) {
+          i3 = 31;
+         } else {
+          i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+          i32 = i3 << i31;
+          i30 = (i32 + 520192 | 0) >>> 16 & 4;
+          i32 = i32 << i30;
+          i3 = (i32 + 245760 | 0) >>> 16 & 2;
+          i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+          i3 = i25 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+         }
+        } else {
+         i3 = 0;
+        }
+        i6 = 7464 + (i3 << 2) | 0;
+        HEAP32[i24 + (i12 + 28) >> 2] = i3;
+        HEAP32[i24 + (i12 + 20) >> 2] = 0;
+        HEAP32[i24 + (i12 + 16) >> 2] = 0;
+        i4 = HEAP32[7164 >> 2] | 0;
+        i5 = 1 << i3;
+        if ((i4 & i5 | 0) == 0) {
+         HEAP32[7164 >> 2] = i4 | i5;
+         HEAP32[i6 >> 2] = i2;
+         HEAP32[i24 + (i12 + 24) >> 2] = i6;
+         HEAP32[i24 + (i12 + 12) >> 2] = i2;
+         HEAP32[i24 + (i12 + 8) >> 2] = i2;
+         break;
+        }
+        i4 = HEAP32[i6 >> 2] | 0;
+        if ((i3 | 0) == 31) {
+         i3 = 0;
+        } else {
+         i3 = 25 - (i3 >>> 1) | 0;
+        }
+        L225 : do {
+         if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i25 | 0)) {
+          i3 = i25 << i3;
+          while (1) {
+           i6 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+           i5 = HEAP32[i6 >> 2] | 0;
+           if ((i5 | 0) == 0) {
+            break;
+           }
+           if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i25 | 0)) {
+            i18 = i5;
+            break L225;
+           } else {
+            i3 = i3 << 1;
+            i4 = i5;
+           }
+          }
+          if (i6 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+           _abort();
+          } else {
+           HEAP32[i6 >> 2] = i2;
+           HEAP32[i24 + (i12 + 24) >> 2] = i4;
+           HEAP32[i24 + (i12 + 12) >> 2] = i2;
+           HEAP32[i24 + (i12 + 8) >> 2] = i2;
+           break L204;
+          }
+         } else {
+          i18 = i4;
+         }
+        } while (0);
+        i4 = i18 + 8 | 0;
+        i3 = HEAP32[i4 >> 2] | 0;
+        i5 = HEAP32[7176 >> 2] | 0;
+        if (i18 >>> 0 < i5 >>> 0) {
+         _abort();
+        }
+        if (i3 >>> 0 < i5 >>> 0) {
+         _abort();
+        } else {
+         HEAP32[i3 + 12 >> 2] = i2;
+         HEAP32[i4 >> 2] = i2;
+         HEAP32[i24 + (i12 + 8) >> 2] = i3;
+         HEAP32[i24 + (i12 + 12) >> 2] = i18;
+         HEAP32[i24 + (i12 + 24) >> 2] = 0;
+         break;
+        }
+       } else {
+        i32 = i25 + i12 | 0;
+        HEAP32[i24 + 4 >> 2] = i32 | 3;
+        i32 = i24 + (i32 + 4) | 0;
+        HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+       }
+      } while (0);
+      i32 = i24 + 8 | 0;
+      STACKTOP = i1;
+      return i32 | 0;
+     }
+    }
+   } else {
+    i12 = -1;
+   }
+  }
+ } while (0);
+ i18 = HEAP32[7168 >> 2] | 0;
+ if (!(i12 >>> 0 > i18 >>> 0)) {
+  i3 = i18 - i12 | 0;
+  i2 = HEAP32[7180 >> 2] | 0;
+  if (i3 >>> 0 > 15) {
+   HEAP32[7180 >> 2] = i2 + i12;
+   HEAP32[7168 >> 2] = i3;
+   HEAP32[i2 + (i12 + 4) >> 2] = i3 | 1;
+   HEAP32[i2 + i18 >> 2] = i3;
+   HEAP32[i2 + 4 >> 2] = i12 | 3;
+  } else {
+   HEAP32[7168 >> 2] = 0;
+   HEAP32[7180 >> 2] = 0;
+   HEAP32[i2 + 4 >> 2] = i18 | 3;
+   i32 = i2 + (i18 + 4) | 0;
+   HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+  }
+  i32 = i2 + 8 | 0;
+  STACKTOP = i1;
+  return i32 | 0;
+ }
+ i18 = HEAP32[7172 >> 2] | 0;
+ if (i12 >>> 0 < i18 >>> 0) {
+  i31 = i18 - i12 | 0;
+  HEAP32[7172 >> 2] = i31;
+  i32 = HEAP32[7184 >> 2] | 0;
+  HEAP32[7184 >> 2] = i32 + i12;
+  HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+  HEAP32[i32 + 4 >> 2] = i12 | 3;
+  i32 = i32 + 8 | 0;
+  STACKTOP = i1;
+  return i32 | 0;
+ }
+ do {
+  if ((HEAP32[1908] | 0) == 0) {
+   i18 = _sysconf(30) | 0;
+   if ((i18 + -1 & i18 | 0) == 0) {
+    HEAP32[7640 >> 2] = i18;
+    HEAP32[7636 >> 2] = i18;
+    HEAP32[7644 >> 2] = -1;
+    HEAP32[7648 >> 2] = -1;
+    HEAP32[7652 >> 2] = 0;
+    HEAP32[7604 >> 2] = 0;
+    HEAP32[1908] = (_time(0) | 0) & -16 ^ 1431655768;
+    break;
+   } else {
+    _abort();
+   }
+  }
+ } while (0);
+ i20 = i12 + 48 | 0;
+ i25 = HEAP32[7640 >> 2] | 0;
+ i21 = i12 + 47 | 0;
+ i22 = i25 + i21 | 0;
+ i25 = 0 - i25 | 0;
+ i18 = i22 & i25;
+ if (!(i18 >>> 0 > i12 >>> 0)) {
+  i32 = 0;
+  STACKTOP = i1;
+  return i32 | 0;
+ }
+ i24 = HEAP32[7600 >> 2] | 0;
+ if ((i24 | 0) != 0 ? (i31 = HEAP32[7592 >> 2] | 0, i32 = i31 + i18 | 0, i32 >>> 0 <= i31 >>> 0 | i32 >>> 0 > i24 >>> 0) : 0) {
+  i32 = 0;
+  STACKTOP = i1;
+  return i32 | 0;
+ }
+ L269 : do {
+  if ((HEAP32[7604 >> 2] & 4 | 0) == 0) {
+   i26 = HEAP32[7184 >> 2] | 0;
+   L271 : do {
+    if ((i26 | 0) != 0) {
+     i24 = 7608 | 0;
+     while (1) {
+      i27 = HEAP32[i24 >> 2] | 0;
+      if (!(i27 >>> 0 > i26 >>> 0) ? (i23 = i24 + 4 | 0, (i27 + (HEAP32[i23 >> 2] | 0) | 0) >>> 0 > i26 >>> 0) : 0) {
+       break;
+      }
+      i24 = HEAP32[i24 + 8 >> 2] | 0;
+      if ((i24 | 0) == 0) {
+       i13 = 182;
+       break L271;
+      }
+     }
+     if ((i24 | 0) != 0) {
+      i25 = i22 - (HEAP32[7172 >> 2] | 0) & i25;
+      if (i25 >>> 0 < 2147483647) {
+       i13 = _sbrk(i25 | 0) | 0;
+       i26 = (i13 | 0) == ((HEAP32[i24 >> 2] | 0) + (HEAP32[i23 >> 2] | 0) | 0);
+       i22 = i13;
+       i24 = i25;
+       i23 = i26 ? i13 : -1;
+       i25 = i26 ? i25 : 0;
+       i13 = 191;
+      } else {
+       i25 = 0;
+      }
+     } else {
+      i13 = 182;
+     }
+    } else {
+     i13 = 182;
+    }
+   } while (0);
+   do {
+    if ((i13 | 0) == 182) {
+     i23 = _sbrk(0) | 0;
+     if ((i23 | 0) != (-1 | 0)) {
+      i24 = i23;
+      i22 = HEAP32[7636 >> 2] | 0;
+      i25 = i22 + -1 | 0;
+      if ((i25 & i24 | 0) == 0) {
+       i25 = i18;
+      } else {
+       i25 = i18 - i24 + (i25 + i24 & 0 - i22) | 0;
+      }
+      i24 = HEAP32[7592 >> 2] | 0;
+      i26 = i24 + i25 | 0;
+      if (i25 >>> 0 > i12 >>> 0 & i25 >>> 0 < 2147483647) {
+       i22 = HEAP32[7600 >> 2] | 0;
+       if ((i22 | 0) != 0 ? i26 >>> 0 <= i24 >>> 0 | i26 >>> 0 > i22 >>> 0 : 0) {
+        i25 = 0;
+        break;
+       }
+       i22 = _sbrk(i25 | 0) | 0;
+       i13 = (i22 | 0) == (i23 | 0);
+       i24 = i25;
+       i23 = i13 ? i23 : -1;
+       i25 = i13 ? i25 : 0;
+       i13 = 191;
+      } else {
+       i25 = 0;
+      }
+     } else {
+      i25 = 0;
+     }
+    }
+   } while (0);
+   L291 : do {
+    if ((i13 | 0) == 191) {
+     i13 = 0 - i24 | 0;
+     if ((i23 | 0) != (-1 | 0)) {
+      i17 = i23;
+      i14 = i25;
+      i13 = 202;
+      break L269;
+     }
+     do {
+      if ((i22 | 0) != (-1 | 0) & i24 >>> 0 < 2147483647 & i24 >>> 0 < i20 >>> 0 ? (i19 = HEAP32[7640 >> 2] | 0, i19 = i21 - i24 + i19 & 0 - i19, i19 >>> 0 < 2147483647) : 0) {
+       if ((_sbrk(i19 | 0) | 0) == (-1 | 0)) {
+        _sbrk(i13 | 0) | 0;
+        break L291;
+       } else {
+        i24 = i19 + i24 | 0;
+        break;
+       }
+      }
+     } while (0);
+     if ((i22 | 0) != (-1 | 0)) {
+      i17 = i22;
+      i14 = i24;
+      i13 = 202;
+      break L269;
+     }
+    }
+   } while (0);
+   HEAP32[7604 >> 2] = HEAP32[7604 >> 2] | 4;
+   i13 = 199;
+  } else {
+   i25 = 0;
+   i13 = 199;
+  }
+ } while (0);
+ if ((((i13 | 0) == 199 ? i18 >>> 0 < 2147483647 : 0) ? (i17 = _sbrk(i18 | 0) | 0, i16 = _sbrk(0) | 0, (i16 | 0) != (-1 | 0) & (i17 | 0) != (-1 | 0) & i17 >>> 0 < i16 >>> 0) : 0) ? (i15 = i16 - i17 | 0, i14 = i15 >>> 0 > (i12 + 40 | 0) >>> 0, i14) : 0) {
+  i14 = i14 ? i15 : i25;
+  i13 = 202;
+ }
+ if ((i13 | 0) == 202) {
+  i15 = (HEAP32[7592 >> 2] | 0) + i14 | 0;
+  HEAP32[7592 >> 2] = i15;
+  if (i15 >>> 0 > (HEAP32[7596 >> 2] | 0) >>> 0) {
+   HEAP32[7596 >> 2] = i15;
+  }
+  i15 = HEAP32[7184 >> 2] | 0;
+  L311 : do {
+   if ((i15 | 0) != 0) {
+    i21 = 7608 | 0;
+    while (1) {
+     i16 = HEAP32[i21 >> 2] | 0;
+     i19 = i21 + 4 | 0;
+     i20 = HEAP32[i19 >> 2] | 0;
+     if ((i17 | 0) == (i16 + i20 | 0)) {
+      i13 = 214;
+      break;
+     }
+     i18 = HEAP32[i21 + 8 >> 2] | 0;
+     if ((i18 | 0) == 0) {
+      break;
+     } else {
+      i21 = i18;
+     }
+    }
+    if (((i13 | 0) == 214 ? (HEAP32[i21 + 12 >> 2] & 8 | 0) == 0 : 0) ? i15 >>> 0 >= i16 >>> 0 & i15 >>> 0 < i17 >>> 0 : 0) {
+     HEAP32[i19 >> 2] = i20 + i14;
+     i2 = (HEAP32[7172 >> 2] | 0) + i14 | 0;
+     i3 = i15 + 8 | 0;
+     if ((i3 & 7 | 0) == 0) {
+      i3 = 0;
+     } else {
+      i3 = 0 - i3 & 7;
+     }
+     i32 = i2 - i3 | 0;
+     HEAP32[7184 >> 2] = i15 + i3;
+     HEAP32[7172 >> 2] = i32;
+     HEAP32[i15 + (i3 + 4) >> 2] = i32 | 1;
+     HEAP32[i15 + (i2 + 4) >> 2] = 40;
+     HEAP32[7188 >> 2] = HEAP32[7648 >> 2];
+     break;
+    }
+    if (i17 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+     HEAP32[7176 >> 2] = i17;
+    }
+    i19 = i17 + i14 | 0;
+    i16 = 7608 | 0;
+    while (1) {
+     if ((HEAP32[i16 >> 2] | 0) == (i19 | 0)) {
+      i13 = 224;
+      break;
+     }
+     i18 = HEAP32[i16 + 8 >> 2] | 0;
+     if ((i18 | 0) == 0) {
+      break;
+     } else {
+      i16 = i18;
+     }
+    }
+    if ((i13 | 0) == 224 ? (HEAP32[i16 + 12 >> 2] & 8 | 0) == 0 : 0) {
+     HEAP32[i16 >> 2] = i17;
+     i6 = i16 + 4 | 0;
+     HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i14;
+     i6 = i17 + 8 | 0;
+     if ((i6 & 7 | 0) == 0) {
+      i6 = 0;
+     } else {
+      i6 = 0 - i6 & 7;
+     }
+     i7 = i17 + (i14 + 8) | 0;
+     if ((i7 & 7 | 0) == 0) {
+      i13 = 0;
+     } else {
+      i13 = 0 - i7 & 7;
+     }
+     i15 = i17 + (i13 + i14) | 0;
+     i8 = i6 + i12 | 0;
+     i7 = i17 + i8 | 0;
+     i10 = i15 - (i17 + i6) - i12 | 0;
+     HEAP32[i17 + (i6 + 4) >> 2] = i12 | 3;
+     L348 : do {
+      if ((i15 | 0) != (HEAP32[7184 >> 2] | 0)) {
+       if ((i15 | 0) == (HEAP32[7180 >> 2] | 0)) {
+        i32 = (HEAP32[7168 >> 2] | 0) + i10 | 0;
+        HEAP32[7168 >> 2] = i32;
+        HEAP32[7180 >> 2] = i7;
+        HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+        HEAP32[i17 + (i32 + i8) >> 2] = i32;
+        break;
+       }
+       i12 = i14 + 4 | 0;
+       i18 = HEAP32[i17 + (i12 + i13) >> 2] | 0;
+       if ((i18 & 3 | 0) == 1) {
+        i11 = i18 & -8;
+        i16 = i18 >>> 3;
+        do {
+         if (!(i18 >>> 0 < 256)) {
+          i9 = HEAP32[i17 + ((i13 | 24) + i14) >> 2] | 0;
+          i19 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+          do {
+           if ((i19 | 0) == (i15 | 0)) {
+            i19 = i13 | 16;
+            i18 = i17 + (i12 + i19) | 0;
+            i16 = HEAP32[i18 >> 2] | 0;
+            if ((i16 | 0) == 0) {
+             i18 = i17 + (i19 + i14) | 0;
+             i16 = HEAP32[i18 >> 2] | 0;
+             if ((i16 | 0) == 0) {
+              i5 = 0;
+              break;
+             }
+            }
+            while (1) {
+             i20 = i16 + 20 | 0;
+             i19 = HEAP32[i20 >> 2] | 0;
+             if ((i19 | 0) != 0) {
+              i16 = i19;
+              i18 = i20;
+              continue;
+             }
+             i19 = i16 + 16 | 0;
+             i20 = HEAP32[i19 >> 2] | 0;
+             if ((i20 | 0) == 0) {
+              break;
+             } else {
+              i16 = i20;
+              i18 = i19;
+             }
+            }
+            if (i18 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+             _abort();
+            } else {
+             HEAP32[i18 >> 2] = 0;
+             i5 = i16;
+             break;
+            }
+           } else {
+            i18 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+            if (i18 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+             _abort();
+            }
+            i16 = i18 + 12 | 0;
+            if ((HEAP32[i16 >> 2] | 0) != (i15 | 0)) {
+             _abort();
+            }
+            i20 = i19 + 8 | 0;
+            if ((HEAP32[i20 >> 2] | 0) == (i15 | 0)) {
+             HEAP32[i16 >> 2] = i19;
+             HEAP32[i20 >> 2] = i18;
+             i5 = i19;
+             break;
+            } else {
+             _abort();
+            }
+           }
+          } while (0);
+          if ((i9 | 0) != 0) {
+           i16 = HEAP32[i17 + (i14 + 28 + i13) >> 2] | 0;
+           i18 = 7464 + (i16 << 2) | 0;
+           if ((i15 | 0) == (HEAP32[i18 >> 2] | 0)) {
+            HEAP32[i18 >> 2] = i5;
+            if ((i5 | 0) == 0) {
+             HEAP32[7164 >> 2] = HEAP32[7164 >> 2] & ~(1 << i16);
+             break;
+            }
+           } else {
+            if (i9 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+             _abort();
+            }
+            i16 = i9 + 16 | 0;
+            if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+             HEAP32[i16 >> 2] = i5;
+            } else {
+             HEAP32[i9 + 20 >> 2] = i5;
+            }
+            if ((i5 | 0) == 0) {
+             break;
+            }
+           }
+           if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+            _abort();
+           }
+           HEAP32[i5 + 24 >> 2] = i9;
+           i15 = i13 | 16;
+           i9 = HEAP32[i17 + (i15 + i14) >> 2] | 0;
+           do {
+            if ((i9 | 0) != 0) {
+             if (i9 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+              _abort();
+             } else {
+              HEAP32[i5 + 16 >> 2] = i9;
+              HEAP32[i9 + 24 >> 2] = i5;
+              break;
+             }
+            }
+           } while (0);
+           i9 = HEAP32[i17 + (i12 + i15) >> 2] | 0;
+           if ((i9 | 0) != 0) {
+            if (i9 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+             _abort();
+            } else {
+             HEAP32[i5 + 20 >> 2] = i9;
+             HEAP32[i9 + 24 >> 2] = i5;
+             break;
+            }
+           }
+          }
+         } else {
+          i5 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+          i12 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+          i18 = 7200 + (i16 << 1 << 2) | 0;
+          if ((i5 | 0) != (i18 | 0)) {
+           if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+            _abort();
+           }
+           if ((HEAP32[i5 + 12 >> 2] | 0) != (i15 | 0)) {
+            _abort();
+           }
+          }
+          if ((i12 | 0) == (i5 | 0)) {
+           HEAP32[1790] = HEAP32[1790] & ~(1 << i16);
+           break;
+          }
+          if ((i12 | 0) != (i18 | 0)) {
+           if (i12 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+            _abort();
+           }
+           i16 = i12 + 8 | 0;
+           if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+            i9 = i16;
+           } else {
+            _abort();
+           }
+          } else {
+           i9 = i12 + 8 | 0;
+          }
+          HEAP32[i5 + 12 >> 2] = i12;
+          HEAP32[i9 >> 2] = i5;
+         }
+        } while (0);
+        i15 = i17 + ((i11 | i13) + i14) | 0;
+        i10 = i11 + i10 | 0;
+       }
+       i5 = i15 + 4 | 0;
+       HEAP32[i5 >> 2] = HEAP32[i5 >> 2] & -2;
+       HEAP32[i17 + (i8 + 4) >> 2] = i10 | 1;
+       HEAP32[i17 + (i10 + i8) >> 2] = i10;
+       i5 = i10 >>> 3;
+       if (i10 >>> 0 < 256) {
+        i10 = i5 << 1;
+        i2 = 7200 + (i10 << 2) | 0;
+        i9 = HEAP32[1790] | 0;
+        i5 = 1 << i5;
+        if ((i9 & i5 | 0) != 0) {
+         i9 = 7200 + (i10 + 2 << 2) | 0;
+         i5 = HEAP32[i9 >> 2] | 0;
+         if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+          _abort();
+         } else {
+          i3 = i9;
+          i4 = i5;
+         }
+        } else {
+         HEAP32[1790] = i9 | i5;
+         i3 = 7200 + (i10 + 2 << 2) | 0;
+         i4 = i2;
+        }
+        HEAP32[i3 >> 2] = i7;
+        HEAP32[i4 + 12 >> 2] = i7;
+        HEAP32[i17 + (i8 + 8) >> 2] = i4;
+        HEAP32[i17 + (i8 + 12) >> 2] = i2;
+        break;
+       }
+       i3 = i10 >>> 8;
+       if ((i3 | 0) != 0) {
+        if (i10 >>> 0 > 16777215) {
+         i3 = 31;
+        } else {
+         i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+         i32 = i3 << i31;
+         i30 = (i32 + 520192 | 0) >>> 16 & 4;
+         i32 = i32 << i30;
+         i3 = (i32 + 245760 | 0) >>> 16 & 2;
+         i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+         i3 = i10 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+        }
+       } else {
+        i3 = 0;
+       }
+       i4 = 7464 + (i3 << 2) | 0;
+       HEAP32[i17 + (i8 + 28) >> 2] = i3;
+       HEAP32[i17 + (i8 + 20) >> 2] = 0;
+       HEAP32[i17 + (i8 + 16) >> 2] = 0;
+       i9 = HEAP32[7164 >> 2] | 0;
+       i5 = 1 << i3;
+       if ((i9 & i5 | 0) == 0) {
+        HEAP32[7164 >> 2] = i9 | i5;
+        HEAP32[i4 >> 2] = i7;
+        HEAP32[i17 + (i8 + 24) >> 2] = i4;
+        HEAP32[i17 + (i8 + 12) >> 2] = i7;
+        HEAP32[i17 + (i8 + 8) >> 2] = i7;
+        break;
+       }
+       i4 = HEAP32[i4 >> 2] | 0;
+       if ((i3 | 0) == 31) {
+        i3 = 0;
+       } else {
+        i3 = 25 - (i3 >>> 1) | 0;
+       }
+       L444 : do {
+        if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i10 | 0)) {
+         i3 = i10 << i3;
+         while (1) {
+          i5 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+          i9 = HEAP32[i5 >> 2] | 0;
+          if ((i9 | 0) == 0) {
+           break;
+          }
+          if ((HEAP32[i9 + 4 >> 2] & -8 | 0) == (i10 | 0)) {
+           i2 = i9;
+           break L444;
+          } else {
+           i3 = i3 << 1;
+           i4 = i9;
+          }
+         }
+         if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+          _abort();
+         } else {
+          HEAP32[i5 >> 2] = i7;
+          HEAP32[i17 + (i8 + 24) >> 2] = i4;
+          HEAP32[i17 + (i8 + 12) >> 2] = i7;
+          HEAP32[i17 + (i8 + 8) >> 2] = i7;
+          break L348;
+         }
+        } else {
+         i2 = i4;
+        }
+       } while (0);
+       i4 = i2 + 8 | 0;
+       i3 = HEAP32[i4 >> 2] | 0;
+       i5 = HEAP32[7176 >> 2] | 0;
+       if (i2 >>> 0 < i5 >>> 0) {
+        _abort();
+       }
+       if (i3 >>> 0 < i5 >>> 0) {
+        _abort();
+       } else {
+        HEAP32[i3 + 12 >> 2] = i7;
+        HEAP32[i4 >> 2] = i7;
+        HEAP32[i17 + (i8 + 8) >> 2] = i3;
+        HEAP32[i17 + (i8 + 12) >> 2] = i2;
+        HEAP32[i17 + (i8 + 24) >> 2] = 0;
+        break;
+       }
+      } else {
+       i32 = (HEAP32[7172 >> 2] | 0) + i10 | 0;
+       HEAP32[7172 >> 2] = i32;
+       HEAP32[7184 >> 2] = i7;
+       HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+      }
+     } while (0);
+     i32 = i17 + (i6 | 8) | 0;
+     STACKTOP = i1;
+     return i32 | 0;
+    }
+    i3 = 7608 | 0;
+    while (1) {
+     i2 = HEAP32[i3 >> 2] | 0;
+     if (!(i2 >>> 0 > i15 >>> 0) ? (i11 = HEAP32[i3 + 4 >> 2] | 0, i10 = i2 + i11 | 0, i10 >>> 0 > i15 >>> 0) : 0) {
+      break;
+     }
+     i3 = HEAP32[i3 + 8 >> 2] | 0;
+    }
+    i3 = i2 + (i11 + -39) | 0;
+    if ((i3 & 7 | 0) == 0) {
+     i3 = 0;
+    } else {
+     i3 = 0 - i3 & 7;
+    }
+    i2 = i2 + (i11 + -47 + i3) | 0;
+    i2 = i2 >>> 0 < (i15 + 16 | 0) >>> 0 ? i15 : i2;
+    i3 = i2 + 8 | 0;
+    i4 = i17 + 8 | 0;
+    if ((i4 & 7 | 0) == 0) {
+     i4 = 0;
+    } else {
+     i4 = 0 - i4 & 7;
+    }
+    i32 = i14 + -40 - i4 | 0;
+    HEAP32[7184 >> 2] = i17 + i4;
+    HEAP32[7172 >> 2] = i32;
+    HEAP32[i17 + (i4 + 4) >> 2] = i32 | 1;
+    HEAP32[i17 + (i14 + -36) >> 2] = 40;
+    HEAP32[7188 >> 2] = HEAP32[7648 >> 2];
+    HEAP32[i2 + 4 >> 2] = 27;
+    HEAP32[i3 + 0 >> 2] = HEAP32[7608 >> 2];
+    HEAP32[i3 + 4 >> 2] = HEAP32[7612 >> 2];
+    HEAP32[i3 + 8 >> 2] = HEAP32[7616 >> 2];
+    HEAP32[i3 + 12 >> 2] = HEAP32[7620 >> 2];
+    HEAP32[7608 >> 2] = i17;
+    HEAP32[7612 >> 2] = i14;
+    HEAP32[7620 >> 2] = 0;
+    HEAP32[7616 >> 2] = i3;
+    i4 = i2 + 28 | 0;
+    HEAP32[i4 >> 2] = 7;
+    if ((i2 + 32 | 0) >>> 0 < i10 >>> 0) {
+     while (1) {
+      i3 = i4 + 4 | 0;
+      HEAP32[i3 >> 2] = 7;
+      if ((i4 + 8 | 0) >>> 0 < i10 >>> 0) {
+       i4 = i3;
+      } else {
+       break;
+      }
+     }
+    }
+    if ((i2 | 0) != (i15 | 0)) {
+     i2 = i2 - i15 | 0;
+     i3 = i15 + (i2 + 4) | 0;
+     HEAP32[i3 >> 2] = HEAP32[i3 >> 2] & -2;
+     HEAP32[i15 + 4 >> 2] = i2 | 1;
+     HEAP32[i15 + i2 >> 2] = i2;
+     i3 = i2 >>> 3;
+     if (i2 >>> 0 < 256) {
+      i4 = i3 << 1;
+      i2 = 7200 + (i4 << 2) | 0;
+      i5 = HEAP32[1790] | 0;
+      i3 = 1 << i3;
+      if ((i5 & i3 | 0) != 0) {
+       i4 = 7200 + (i4 + 2 << 2) | 0;
+       i3 = HEAP32[i4 >> 2] | 0;
+       if (i3 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+        _abort();
+       } else {
+        i7 = i4;
+        i8 = i3;
+       }
+      } else {
+       HEAP32[1790] = i5 | i3;
+       i7 = 7200 + (i4 + 2 << 2) | 0;
+       i8 = i2;
+      }
+      HEAP32[i7 >> 2] = i15;
+      HEAP32[i8 + 12 >> 2] = i15;
+      HEAP32[i15 + 8 >> 2] = i8;
+      HEAP32[i15 + 12 >> 2] = i2;
+      break;
+     }
+     i3 = i2 >>> 8;
+     if ((i3 | 0) != 0) {
+      if (i2 >>> 0 > 16777215) {
+       i3 = 31;
+      } else {
+       i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+       i32 = i3 << i31;
+       i30 = (i32 + 520192 | 0) >>> 16 & 4;
+       i32 = i32 << i30;
+       i3 = (i32 + 245760 | 0) >>> 16 & 2;
+       i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+       i3 = i2 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+      }
+     } else {
+      i3 = 0;
+     }
+     i7 = 7464 + (i3 << 2) | 0;
+     HEAP32[i15 + 28 >> 2] = i3;
+     HEAP32[i15 + 20 >> 2] = 0;
+     HEAP32[i15 + 16 >> 2] = 0;
+     i4 = HEAP32[7164 >> 2] | 0;
+     i5 = 1 << i3;
+     if ((i4 & i5 | 0) == 0) {
+      HEAP32[7164 >> 2] = i4 | i5;
+      HEAP32[i7 >> 2] = i15;
+      HEAP32[i15 + 24 >> 2] = i7;
+      HEAP32[i15 + 12 >> 2] = i15;
+      HEAP32[i15 + 8 >> 2] = i15;
+      break;
+     }
+     i4 = HEAP32[i7 >> 2] | 0;
+     if ((i3 | 0) == 31) {
+      i3 = 0;
+     } else {
+      i3 = 25 - (i3 >>> 1) | 0;
+     }
+     L499 : do {
+      if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i2 | 0)) {
+       i3 = i2 << i3;
+       while (1) {
+        i7 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+        i5 = HEAP32[i7 >> 2] | 0;
+        if ((i5 | 0) == 0) {
+         break;
+        }
+        if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i2 | 0)) {
+         i6 = i5;
+         break L499;
+        } else {
+         i3 = i3 << 1;
+         i4 = i5;
+        }
+       }
+       if (i7 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+        _abort();
+       } else {
+        HEAP32[i7 >> 2] = i15;
+        HEAP32[i15 + 24 >> 2] = i4;
+        HEAP32[i15 + 12 >> 2] = i15;
+        HEAP32[i15 + 8 >> 2] = i15;
+        break L311;
+       }
+      } else {
+       i6 = i4;
+      }
+     } while (0);
+     i4 = i6 + 8 | 0;
+     i3 = HEAP32[i4 >> 2] | 0;
+     i2 = HEAP32[7176 >> 2] | 0;
+     if (i6 >>> 0 < i2 >>> 0) {
+      _abort();
+     }
+     if (i3 >>> 0 < i2 >>> 0) {
+      _abort();
+     } else {
+      HEAP32[i3 + 12 >> 2] = i15;
+      HEAP32[i4 >> 2] = i15;
+      HEAP32[i15 + 8 >> 2] = i3;
+      HEAP32[i15 + 12 >> 2] = i6;
+      HEAP32[i15 + 24 >> 2] = 0;
+      break;
+     }
+    }
+   } else {
+    i32 = HEAP32[7176 >> 2] | 0;
+    if ((i32 | 0) == 0 | i17 >>> 0 < i32 >>> 0) {
+     HEAP32[7176 >> 2] = i17;
+    }
+    HEAP32[7608 >> 2] = i17;
+    HEAP32[7612 >> 2] = i14;
+    HEAP32[7620 >> 2] = 0;
+    HEAP32[7196 >> 2] = HEAP32[1908];
+    HEAP32[7192 >> 2] = -1;
+    i2 = 0;
+    do {
+     i32 = i2 << 1;
+     i31 = 7200 + (i32 << 2) | 0;
+     HEAP32[7200 + (i32 + 3 << 2) >> 2] = i31;
+     HEAP32[7200 + (i32 + 2 << 2) >> 2] = i31;
+     i2 = i2 + 1 | 0;
+    } while ((i2 | 0) != 32);
+    i2 = i17 + 8 | 0;
+    if ((i2 & 7 | 0) == 0) {
+     i2 = 0;
+    } else {
+     i2 = 0 - i2 & 7;
+    }
+    i32 = i14 + -40 - i2 | 0;
+    HEAP32[7184 >> 2] = i17 + i2;
+    HEAP32[7172 >> 2] = i32;
+    HEAP32[i17 + (i2 + 4) >> 2] = i32 | 1;
+    HEAP32[i17 + (i14 + -36) >> 2] = 40;
+    HEAP32[7188 >> 2] = HEAP32[7648 >> 2];
+   }
+  } while (0);
+  i2 = HEAP32[7172 >> 2] | 0;
+  if (i2 >>> 0 > i12 >>> 0) {
+   i31 = i2 - i12 | 0;
+   HEAP32[7172 >> 2] = i31;
+   i32 = HEAP32[7184 >> 2] | 0;
+   HEAP32[7184 >> 2] = i32 + i12;
+   HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+   HEAP32[i32 + 4 >> 2] = i12 | 3;
+   i32 = i32 + 8 | 0;
+   STACKTOP = i1;
+   return i32 | 0;
+  }
+ }
+ HEAP32[(___errno_location() | 0) >> 2] = 12;
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+}
+function __ZN12b2EPCollider7CollideEP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK14b2PolygonShapeS7_(i12, i2, i16, i5, i8, i6) {
+ i12 = i12 | 0;
+ i2 = i2 | 0;
+ i16 = i16 | 0;
+ i5 = i5 | 0;
+ i8 = i8 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i7 = 0, i9 = 0, i10 = 0, i11 = 0, i13 = 0, i14 = 0, i15 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, d27 = 0.0, d28 = 0.0, i29 = 0, d30 = 0.0, d31 = 0.0, d32 = 0.0, d33 = 0.0, i34 = 0, i35 = 0, d36 = 0.0, d37 = 0.0, i38 = 0, d39 = 0.0, i40 = 0, i41 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 144 | 0;
+ i18 = i1 + 128 | 0;
+ i11 = i1 + 24 | 0;
+ i9 = i1 + 72 | 0;
+ i10 = i1 + 48 | 0;
+ i3 = i1;
+ i4 = i12 + 132 | 0;
+ d28 = +HEAPF32[i5 + 12 >> 2];
+ d37 = +HEAPF32[i6 + 8 >> 2];
+ d23 = +HEAPF32[i5 + 8 >> 2];
+ d27 = +HEAPF32[i6 + 12 >> 2];
+ d22 = d28 * d37 - d23 * d27;
+ d27 = d37 * d23 + d28 * d27;
+ d37 = +d22;
+ d26 = +d27;
+ d25 = +HEAPF32[i6 >> 2] - +HEAPF32[i5 >> 2];
+ d36 = +HEAPF32[i6 + 4 >> 2] - +HEAPF32[i5 + 4 >> 2];
+ d24 = d28 * d25 + d23 * d36;
+ d25 = d28 * d36 - d23 * d25;
+ d23 = +d24;
+ d36 = +d25;
+ i5 = i4;
+ HEAPF32[i5 >> 2] = d23;
+ HEAPF32[i5 + 4 >> 2] = d36;
+ i5 = i12 + 140 | 0;
+ HEAPF32[i5 >> 2] = d37;
+ HEAPF32[i5 + 4 >> 2] = d26;
+ i5 = i12 + 144 | 0;
+ d26 = +HEAPF32[i8 + 12 >> 2];
+ i7 = i12 + 140 | 0;
+ d37 = +HEAPF32[i8 + 16 >> 2];
+ d24 = d24 + (d27 * d26 - d22 * d37);
+ i6 = i12 + 136 | 0;
+ d25 = d26 * d22 + d27 * d37 + d25;
+ d37 = +d24;
+ d27 = +d25;
+ i34 = i12 + 148 | 0;
+ HEAPF32[i34 >> 2] = d37;
+ HEAPF32[i34 + 4 >> 2] = d27;
+ i34 = i16 + 28 | 0;
+ i29 = HEAP32[i34 >> 2] | 0;
+ i34 = HEAP32[i34 + 4 >> 2] | 0;
+ i14 = i12 + 156 | 0;
+ HEAP32[i14 >> 2] = i29;
+ HEAP32[i14 + 4 >> 2] = i34;
+ i14 = i12 + 164 | 0;
+ i17 = i16 + 12 | 0;
+ i40 = HEAP32[i17 >> 2] | 0;
+ i17 = HEAP32[i17 + 4 >> 2] | 0;
+ i13 = i14;
+ HEAP32[i13 >> 2] = i40;
+ HEAP32[i13 + 4 >> 2] = i17;
+ i13 = i12 + 172 | 0;
+ i20 = i16 + 20 | 0;
+ i41 = HEAP32[i20 >> 2] | 0;
+ i20 = HEAP32[i20 + 4 >> 2] | 0;
+ i38 = i13;
+ HEAP32[i38 >> 2] = i41;
+ HEAP32[i38 + 4 >> 2] = i20;
+ i38 = i16 + 36 | 0;
+ i35 = HEAP32[i38 >> 2] | 0;
+ i38 = HEAP32[i38 + 4 >> 2] | 0;
+ i19 = i12 + 180 | 0;
+ HEAP32[i19 >> 2] = i35;
+ HEAP32[i19 + 4 >> 2] = i38;
+ i19 = (HEAP8[i16 + 44 | 0] | 0) != 0;
+ i21 = (HEAP8[i16 + 45 | 0] | 0) != 0;
+ d27 = (HEAP32[tempDoublePtr >> 2] = i41, +HEAPF32[tempDoublePtr >> 2]);
+ d37 = (HEAP32[tempDoublePtr >> 2] = i40, +HEAPF32[tempDoublePtr >> 2]);
+ d22 = d27 - d37;
+ d26 = (HEAP32[tempDoublePtr >> 2] = i20, +HEAPF32[tempDoublePtr >> 2]);
+ i20 = i12 + 168 | 0;
+ d36 = (HEAP32[tempDoublePtr >> 2] = i17, +HEAPF32[tempDoublePtr >> 2]);
+ d23 = d26 - d36;
+ d28 = +Math_sqrt(+(d22 * d22 + d23 * d23));
+ d33 = (HEAP32[tempDoublePtr >> 2] = i29, +HEAPF32[tempDoublePtr >> 2]);
+ d32 = (HEAP32[tempDoublePtr >> 2] = i34, +HEAPF32[tempDoublePtr >> 2]);
+ d31 = (HEAP32[tempDoublePtr >> 2] = i35, +HEAPF32[tempDoublePtr >> 2]);
+ d30 = (HEAP32[tempDoublePtr >> 2] = i38, +HEAPF32[tempDoublePtr >> 2]);
+ if (!(d28 < 1.1920928955078125e-7)) {
+  d39 = 1.0 / d28;
+  d22 = d22 * d39;
+  d23 = d23 * d39;
+ }
+ i16 = i12 + 196 | 0;
+ d28 = -d22;
+ HEAPF32[i16 >> 2] = d23;
+ i17 = i12 + 200 | 0;
+ HEAPF32[i17 >> 2] = d28;
+ d28 = (d24 - d37) * d23 + (d25 - d36) * d28;
+ if (i19) {
+  d37 = d37 - d33;
+  d36 = d36 - d32;
+  d39 = +Math_sqrt(+(d37 * d37 + d36 * d36));
+  if (!(d39 < 1.1920928955078125e-7)) {
+   d39 = 1.0 / d39;
+   d37 = d37 * d39;
+   d36 = d36 * d39;
+  }
+  d39 = -d37;
+  HEAPF32[i12 + 188 >> 2] = d36;
+  HEAPF32[i12 + 192 >> 2] = d39;
+  i29 = d23 * d37 - d22 * d36 >= 0.0;
+  d32 = (d24 - d33) * d36 + (d25 - d32) * d39;
+ } else {
+  i29 = 0;
+  d32 = 0.0;
+ }
+ L10 : do {
+  if (!i21) {
+   if (!i19) {
+    i41 = d28 >= 0.0;
+    HEAP8[i12 + 248 | 0] = i41 & 1;
+    i19 = i12 + 212 | 0;
+    if (i41) {
+     i15 = 64;
+     break;
+    } else {
+     i15 = 65;
+     break;
+    }
+   }
+   i19 = d32 >= 0.0;
+   if (i29) {
+    if (!i19) {
+     i41 = d28 >= 0.0;
+     HEAP8[i12 + 248 | 0] = i41 & 1;
+     i19 = i12 + 212 | 0;
+     if (!i41) {
+      d37 = +-d23;
+      d39 = +d22;
+      i38 = i19;
+      HEAPF32[i38 >> 2] = d37;
+      HEAPF32[i38 + 4 >> 2] = d39;
+      i38 = i16;
+      i40 = HEAP32[i38 >> 2] | 0;
+      i38 = HEAP32[i38 + 4 >> 2] | 0;
+      i41 = i12 + 228 | 0;
+      HEAP32[i41 >> 2] = i40;
+      HEAP32[i41 + 4 >> 2] = i38;
+      i41 = i12 + 236 | 0;
+      HEAPF32[i41 >> 2] = -(HEAP32[tempDoublePtr >> 2] = i40, +HEAPF32[tempDoublePtr >> 2]);
+      HEAPF32[i41 + 4 >> 2] = d39;
+      break;
+     }
+    } else {
+     HEAP8[i12 + 248 | 0] = 1;
+     i19 = i12 + 212 | 0;
+    }
+    i41 = i16;
+    i40 = HEAP32[i41 + 4 >> 2] | 0;
+    i38 = i19;
+    HEAP32[i38 >> 2] = HEAP32[i41 >> 2];
+    HEAP32[i38 + 4 >> 2] = i40;
+    i38 = i12 + 188 | 0;
+    i40 = HEAP32[i38 + 4 >> 2] | 0;
+    i41 = i12 + 228 | 0;
+    HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+    HEAP32[i41 + 4 >> 2] = i40;
+    d37 = +-+HEAPF32[i16 >> 2];
+    d39 = +-+HEAPF32[i17 >> 2];
+    i41 = i12 + 236 | 0;
+    HEAPF32[i41 >> 2] = d37;
+    HEAPF32[i41 + 4 >> 2] = d39;
+    break;
+   } else {
+    if (i19) {
+     i41 = d28 >= 0.0;
+     HEAP8[i12 + 248 | 0] = i41 & 1;
+     i19 = i12 + 212 | 0;
+     if (i41) {
+      i38 = i16;
+      i41 = HEAP32[i38 >> 2] | 0;
+      i38 = HEAP32[i38 + 4 >> 2] | 0;
+      i40 = i19;
+      HEAP32[i40 >> 2] = i41;
+      HEAP32[i40 + 4 >> 2] = i38;
+      i40 = i12 + 228 | 0;
+      HEAP32[i40 >> 2] = i41;
+      HEAP32[i40 + 4 >> 2] = i38;
+      d37 = +-(HEAP32[tempDoublePtr >> 2] = i41, +HEAPF32[tempDoublePtr >> 2]);
+      d39 = +d22;
+      i41 = i12 + 236 | 0;
+      HEAPF32[i41 >> 2] = d37;
+      HEAPF32[i41 + 4 >> 2] = d39;
+      break;
+     }
+    } else {
+     HEAP8[i12 + 248 | 0] = 0;
+     i19 = i12 + 212 | 0;
+    }
+    d39 = +-d23;
+    d37 = +d22;
+    i38 = i19;
+    HEAPF32[i38 >> 2] = d39;
+    HEAPF32[i38 + 4 >> 2] = d37;
+    i38 = i16;
+    i40 = HEAP32[i38 + 4 >> 2] | 0;
+    i41 = i12 + 228 | 0;
+    HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+    HEAP32[i41 + 4 >> 2] = i40;
+    d37 = +-+HEAPF32[i12 + 188 >> 2];
+    d39 = +-+HEAPF32[i12 + 192 >> 2];
+    i41 = i12 + 236 | 0;
+    HEAPF32[i41 >> 2] = d37;
+    HEAPF32[i41 + 4 >> 2] = d39;
+    break;
+   }
+  } else {
+   d33 = d31 - d27;
+   d31 = d30 - d26;
+   d30 = +Math_sqrt(+(d33 * d33 + d31 * d31));
+   if (d30 < 1.1920928955078125e-7) {
+    d30 = d33;
+   } else {
+    d39 = 1.0 / d30;
+    d30 = d33 * d39;
+    d31 = d31 * d39;
+   }
+   d39 = -d30;
+   i34 = i12 + 204 | 0;
+   HEAPF32[i34 >> 2] = d31;
+   i35 = i12 + 208 | 0;
+   HEAPF32[i35 >> 2] = d39;
+   i38 = d22 * d31 - d23 * d30 > 0.0;
+   d24 = (d24 - d27) * d31 + (d25 - d26) * d39;
+   if (!i19) {
+    i19 = d28 >= 0.0;
+    if (!i21) {
+     HEAP8[i12 + 248 | 0] = i19 & 1;
+     i15 = i12 + 212 | 0;
+     if (i19) {
+      i19 = i15;
+      i15 = 64;
+      break;
+     } else {
+      i19 = i15;
+      i15 = 65;
+      break;
+     }
+    }
+    if (i38) {
+     if (!i19) {
+      i41 = d24 >= 0.0;
+      HEAP8[i12 + 248 | 0] = i41 & 1;
+      i19 = i12 + 212 | 0;
+      if (!i41) {
+       d37 = +-d23;
+       d39 = +d22;
+       i38 = i19;
+       HEAPF32[i38 >> 2] = d37;
+       HEAPF32[i38 + 4 >> 2] = d39;
+       i38 = i12 + 228 | 0;
+       HEAPF32[i38 >> 2] = d37;
+       HEAPF32[i38 + 4 >> 2] = d39;
+       i38 = i16;
+       i40 = HEAP32[i38 + 4 >> 2] | 0;
+       i41 = i12 + 236 | 0;
+       HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+       HEAP32[i41 + 4 >> 2] = i40;
+       break;
+      }
+     } else {
+      HEAP8[i12 + 248 | 0] = 1;
+      i19 = i12 + 212 | 0;
+     }
+     i41 = i16;
+     i40 = HEAP32[i41 + 4 >> 2] | 0;
+     i38 = i19;
+     HEAP32[i38 >> 2] = HEAP32[i41 >> 2];
+     HEAP32[i38 + 4 >> 2] = i40;
+     d37 = +-+HEAPF32[i16 >> 2];
+     d39 = +-+HEAPF32[i17 >> 2];
+     i38 = i12 + 228 | 0;
+     HEAPF32[i38 >> 2] = d37;
+     HEAPF32[i38 + 4 >> 2] = d39;
+     i38 = i12 + 204 | 0;
+     i40 = HEAP32[i38 + 4 >> 2] | 0;
+     i41 = i12 + 236 | 0;
+     HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+     HEAP32[i41 + 4 >> 2] = i40;
+     break;
+    } else {
+     if (i19) {
+      i41 = d24 >= 0.0;
+      HEAP8[i12 + 248 | 0] = i41 & 1;
+      i19 = i12 + 212 | 0;
+      if (i41) {
+       i40 = i16;
+       i38 = HEAP32[i40 >> 2] | 0;
+       i40 = HEAP32[i40 + 4 >> 2] | 0;
+       i41 = i19;
+       HEAP32[i41 >> 2] = i38;
+       HEAP32[i41 + 4 >> 2] = i40;
+       d37 = +-(HEAP32[tempDoublePtr >> 2] = i38, +HEAPF32[tempDoublePtr >> 2]);
+       d39 = +d22;
+       i41 = i12 + 228 | 0;
+       HEAPF32[i41 >> 2] = d37;
+       HEAPF32[i41 + 4 >> 2] = d39;
+       i41 = i12 + 236 | 0;
+       HEAP32[i41 >> 2] = i38;
+       HEAP32[i41 + 4 >> 2] = i40;
+       break;
+      }
+     } else {
+      HEAP8[i12 + 248 | 0] = 0;
+      i19 = i12 + 212 | 0;
+     }
+     d39 = +-d23;
+     d37 = +d22;
+     i38 = i19;
+     HEAPF32[i38 >> 2] = d39;
+     HEAPF32[i38 + 4 >> 2] = d37;
+     d37 = +-+HEAPF32[i12 + 204 >> 2];
+     d39 = +-+HEAPF32[i12 + 208 >> 2];
+     i38 = i12 + 228 | 0;
+     HEAPF32[i38 >> 2] = d37;
+     HEAPF32[i38 + 4 >> 2] = d39;
+     i38 = i16;
+     i40 = HEAP32[i38 + 4 >> 2] | 0;
+     i41 = i12 + 236 | 0;
+     HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+     HEAP32[i41 + 4 >> 2] = i40;
+     break;
+    }
+   }
+   if (i29 & i38) {
+    if (!(d32 >= 0.0) & !(d28 >= 0.0)) {
+     i41 = d24 >= 0.0;
+     HEAP8[i12 + 248 | 0] = i41 & 1;
+     i19 = i12 + 212 | 0;
+     if (!i41) {
+      d37 = +-d23;
+      d39 = +d22;
+      i41 = i19;
+      HEAPF32[i41 >> 2] = d37;
+      HEAPF32[i41 + 4 >> 2] = d39;
+      i41 = i12 + 228 | 0;
+      HEAPF32[i41 >> 2] = d37;
+      HEAPF32[i41 + 4 >> 2] = d39;
+      i41 = i12 + 236 | 0;
+      HEAPF32[i41 >> 2] = d37;
+      HEAPF32[i41 + 4 >> 2] = d39;
+      break;
+     }
+    } else {
+     HEAP8[i12 + 248 | 0] = 1;
+     i19 = i12 + 212 | 0;
+    }
+    i38 = i16;
+    i40 = HEAP32[i38 + 4 >> 2] | 0;
+    i41 = i19;
+    HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+    HEAP32[i41 + 4 >> 2] = i40;
+    i41 = i12 + 188 | 0;
+    i40 = HEAP32[i41 + 4 >> 2] | 0;
+    i38 = i12 + 228 | 0;
+    HEAP32[i38 >> 2] = HEAP32[i41 >> 2];
+    HEAP32[i38 + 4 >> 2] = i40;
+    i38 = i12 + 204 | 0;
+    i40 = HEAP32[i38 + 4 >> 2] | 0;
+    i41 = i12 + 236 | 0;
+    HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+    HEAP32[i41 + 4 >> 2] = i40;
+    break;
+   }
+   if (i29) {
+    do {
+     if (!(d32 >= 0.0)) {
+      if (d28 >= 0.0) {
+       i41 = d24 >= 0.0;
+       HEAP8[i12 + 248 | 0] = i41 & 1;
+       i19 = i12 + 212 | 0;
+       if (i41) {
+        break;
+       }
+      } else {
+       HEAP8[i12 + 248 | 0] = 0;
+       i19 = i12 + 212 | 0;
+      }
+      d37 = +-d23;
+      d39 = +d22;
+      i41 = i19;
+      HEAPF32[i41 >> 2] = d37;
+      HEAPF32[i41 + 4 >> 2] = d39;
+      d39 = +-+HEAPF32[i34 >> 2];
+      d37 = +-+HEAPF32[i35 >> 2];
+      i41 = i12 + 228 | 0;
+      HEAPF32[i41 >> 2] = d39;
+      HEAPF32[i41 + 4 >> 2] = d37;
+      d37 = +-+HEAPF32[i16 >> 2];
+      d39 = +-+HEAPF32[i17 >> 2];
+      i41 = i12 + 236 | 0;
+      HEAPF32[i41 >> 2] = d37;
+      HEAPF32[i41 + 4 >> 2] = d39;
+      break L10;
+     } else {
+      HEAP8[i12 + 248 | 0] = 1;
+      i19 = i12 + 212 | 0;
+     }
+    } while (0);
+    i38 = i16;
+    i40 = HEAP32[i38 + 4 >> 2] | 0;
+    i41 = i19;
+    HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+    HEAP32[i41 + 4 >> 2] = i40;
+    i41 = i12 + 188 | 0;
+    i40 = HEAP32[i41 + 4 >> 2] | 0;
+    i38 = i12 + 228 | 0;
+    HEAP32[i38 >> 2] = HEAP32[i41 >> 2];
+    HEAP32[i38 + 4 >> 2] = i40;
+    i38 = i16;
+    i40 = HEAP32[i38 + 4 >> 2] | 0;
+    i41 = i12 + 236 | 0;
+    HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+    HEAP32[i41 + 4 >> 2] = i40;
+    break;
+   }
+   if (!i38) {
+    if (!(!(d32 >= 0.0) | !(d28 >= 0.0))) {
+     i41 = d24 >= 0.0;
+     HEAP8[i12 + 248 | 0] = i41 & 1;
+     i19 = i12 + 212 | 0;
+     if (i41) {
+      i40 = i16;
+      i38 = HEAP32[i40 >> 2] | 0;
+      i40 = HEAP32[i40 + 4 >> 2] | 0;
+      i41 = i19;
+      HEAP32[i41 >> 2] = i38;
+      HEAP32[i41 + 4 >> 2] = i40;
+      i41 = i12 + 228 | 0;
+      HEAP32[i41 >> 2] = i38;
+      HEAP32[i41 + 4 >> 2] = i40;
+      i41 = i12 + 236 | 0;
+      HEAP32[i41 >> 2] = i38;
+      HEAP32[i41 + 4 >> 2] = i40;
+      break;
+     }
+    } else {
+     HEAP8[i12 + 248 | 0] = 0;
+     i19 = i12 + 212 | 0;
+    }
+    d37 = +-d23;
+    d39 = +d22;
+    i41 = i19;
+    HEAPF32[i41 >> 2] = d37;
+    HEAPF32[i41 + 4 >> 2] = d39;
+    d39 = +-+HEAPF32[i34 >> 2];
+    d37 = +-+HEAPF32[i35 >> 2];
+    i41 = i12 + 228 | 0;
+    HEAPF32[i41 >> 2] = d39;
+    HEAPF32[i41 + 4 >> 2] = d37;
+    d37 = +-+HEAPF32[i12 + 188 >> 2];
+    d39 = +-+HEAPF32[i12 + 192 >> 2];
+    i41 = i12 + 236 | 0;
+    HEAPF32[i41 >> 2] = d37;
+    HEAPF32[i41 + 4 >> 2] = d39;
+    break;
+   }
+   do {
+    if (!(d24 >= 0.0)) {
+     if (d32 >= 0.0) {
+      i41 = d28 >= 0.0;
+      HEAP8[i12 + 248 | 0] = i41 & 1;
+      i19 = i12 + 212 | 0;
+      if (i41) {
+       break;
+      }
+     } else {
+      HEAP8[i12 + 248 | 0] = 0;
+      i19 = i12 + 212 | 0;
+     }
+     d37 = +-d23;
+     d39 = +d22;
+     i41 = i19;
+     HEAPF32[i41 >> 2] = d37;
+     HEAPF32[i41 + 4 >> 2] = d39;
+     d39 = +-+HEAPF32[i16 >> 2];
+     d37 = +-+HEAPF32[i17 >> 2];
+     i41 = i12 + 228 | 0;
+     HEAPF32[i41 >> 2] = d39;
+     HEAPF32[i41 + 4 >> 2] = d37;
+     d37 = +-+HEAPF32[i12 + 188 >> 2];
+     d39 = +-+HEAPF32[i12 + 192 >> 2];
+     i41 = i12 + 236 | 0;
+     HEAPF32[i41 >> 2] = d37;
+     HEAPF32[i41 + 4 >> 2] = d39;
+     break L10;
+    } else {
+     HEAP8[i12 + 248 | 0] = 1;
+     i19 = i12 + 212 | 0;
+    }
+   } while (0);
+   i38 = i16;
+   i40 = HEAP32[i38 + 4 >> 2] | 0;
+   i41 = i19;
+   HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+   HEAP32[i41 + 4 >> 2] = i40;
+   i41 = i16;
+   i40 = HEAP32[i41 + 4 >> 2] | 0;
+   i38 = i12 + 228 | 0;
+   HEAP32[i38 >> 2] = HEAP32[i41 >> 2];
+   HEAP32[i38 + 4 >> 2] = i40;
+   i38 = i12 + 204 | 0;
+   i40 = HEAP32[i38 + 4 >> 2] | 0;
+   i41 = i12 + 236 | 0;
+   HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+   HEAP32[i41 + 4 >> 2] = i40;
+  }
+ } while (0);
+ if ((i15 | 0) == 64) {
+  i38 = i16;
+  i41 = HEAP32[i38 >> 2] | 0;
+  i38 = HEAP32[i38 + 4 >> 2] | 0;
+  i40 = i19;
+  HEAP32[i40 >> 2] = i41;
+  HEAP32[i40 + 4 >> 2] = i38;
+  d37 = +-(HEAP32[tempDoublePtr >> 2] = i41, +HEAPF32[tempDoublePtr >> 2]);
+  d39 = +d22;
+  i41 = i12 + 228 | 0;
+  HEAPF32[i41 >> 2] = d37;
+  HEAPF32[i41 + 4 >> 2] = d39;
+  i41 = i12 + 236 | 0;
+  HEAPF32[i41 >> 2] = d37;
+  HEAPF32[i41 + 4 >> 2] = d39;
+ } else if ((i15 | 0) == 65) {
+  d37 = +-d23;
+  d39 = +d22;
+  i40 = i19;
+  HEAPF32[i40 >> 2] = d37;
+  HEAPF32[i40 + 4 >> 2] = d39;
+  i40 = i16;
+  i38 = HEAP32[i40 >> 2] | 0;
+  i40 = HEAP32[i40 + 4 >> 2] | 0;
+  i41 = i12 + 228 | 0;
+  HEAP32[i41 >> 2] = i38;
+  HEAP32[i41 + 4 >> 2] = i40;
+  i41 = i12 + 236 | 0;
+  HEAP32[i41 >> 2] = i38;
+  HEAP32[i41 + 4 >> 2] = i40;
+ }
+ i21 = i8 + 148 | 0;
+ i34 = i12 + 128 | 0;
+ HEAP32[i34 >> 2] = HEAP32[i21 >> 2];
+ if ((HEAP32[i21 >> 2] | 0) > 0) {
+  i19 = 0;
+  do {
+   d33 = +HEAPF32[i5 >> 2];
+   d37 = +HEAPF32[i8 + (i19 << 3) + 20 >> 2];
+   d39 = +HEAPF32[i7 >> 2];
+   d36 = +HEAPF32[i8 + (i19 << 3) + 24 >> 2];
+   d32 = +(+HEAPF32[i4 >> 2] + (d33 * d37 - d39 * d36));
+   d36 = +(d37 * d39 + d33 * d36 + +HEAPF32[i6 >> 2]);
+   i41 = i12 + (i19 << 3) | 0;
+   HEAPF32[i41 >> 2] = d32;
+   HEAPF32[i41 + 4 >> 2] = d36;
+   d36 = +HEAPF32[i5 >> 2];
+   d32 = +HEAPF32[i8 + (i19 << 3) + 84 >> 2];
+   d33 = +HEAPF32[i7 >> 2];
+   d39 = +HEAPF32[i8 + (i19 << 3) + 88 >> 2];
+   d37 = +(d36 * d32 - d33 * d39);
+   d39 = +(d32 * d33 + d36 * d39);
+   i41 = i12 + (i19 << 3) + 64 | 0;
+   HEAPF32[i41 >> 2] = d37;
+   HEAPF32[i41 + 4 >> 2] = d39;
+   i19 = i19 + 1 | 0;
+  } while ((i19 | 0) < (HEAP32[i21 >> 2] | 0));
+ }
+ i21 = i12 + 244 | 0;
+ HEAPF32[i21 >> 2] = .019999999552965164;
+ i19 = i2 + 60 | 0;
+ HEAP32[i19 >> 2] = 0;
+ i29 = i12 + 248 | 0;
+ i35 = HEAP32[i34 >> 2] | 0;
+ if ((i35 | 0) <= 0) {
+  STACKTOP = i1;
+  return;
+ }
+ d23 = +HEAPF32[i12 + 164 >> 2];
+ d26 = +HEAPF32[i20 >> 2];
+ d24 = +HEAPF32[i12 + 212 >> 2];
+ d27 = +HEAPF32[i12 + 216 >> 2];
+ d22 = 3.4028234663852886e+38;
+ i20 = 0;
+ do {
+  d25 = d24 * (+HEAPF32[i12 + (i20 << 3) >> 2] - d23) + d27 * (+HEAPF32[i12 + (i20 << 3) + 4 >> 2] - d26);
+  d22 = d25 < d22 ? d25 : d22;
+  i20 = i20 + 1 | 0;
+ } while ((i20 | 0) != (i35 | 0));
+ if (d22 > .019999999552965164) {
+  STACKTOP = i1;
+  return;
+ }
+ __ZN12b2EPCollider24ComputePolygonSeparationEv(i18, i12);
+ i20 = HEAP32[i18 >> 2] | 0;
+ if ((i20 | 0) != 0) {
+  d23 = +HEAPF32[i18 + 8 >> 2];
+  if (d23 > +HEAPF32[i21 >> 2]) {
+   STACKTOP = i1;
+   return;
+  }
+  if (d23 > d22 * .9800000190734863 + .0010000000474974513) {
+   i18 = HEAP32[i18 + 4 >> 2] | 0;
+   i35 = i2 + 56 | 0;
+   if ((i20 | 0) == 1) {
+    i18 = i11;
+    i15 = 77;
+   } else {
+    HEAP32[i35 >> 2] = 2;
+    i40 = i14;
+    i41 = HEAP32[i40 + 4 >> 2] | 0;
+    i38 = i11;
+    HEAP32[i38 >> 2] = HEAP32[i40 >> 2];
+    HEAP32[i38 + 4 >> 2] = i41;
+    i38 = i11 + 8 | 0;
+    HEAP8[i38] = 0;
+    i41 = i18 & 255;
+    HEAP8[i38 + 1 | 0] = i41;
+    HEAP8[i38 + 2 | 0] = 0;
+    HEAP8[i38 + 3 | 0] = 1;
+    i38 = i13;
+    i40 = HEAP32[i38 + 4 >> 2] | 0;
+    i13 = i11 + 12 | 0;
+    HEAP32[i13 >> 2] = HEAP32[i38 >> 2];
+    HEAP32[i13 + 4 >> 2] = i40;
+    i13 = i11 + 20 | 0;
+    HEAP8[i13] = 0;
+    HEAP8[i13 + 1 | 0] = i41;
+    HEAP8[i13 + 2 | 0] = 0;
+    HEAP8[i13 + 3 | 0] = 1;
+    HEAP32[i9 >> 2] = i18;
+    i13 = i18 + 1 | 0;
+    i16 = (i13 | 0) < (HEAP32[i34 >> 2] | 0) ? i13 : 0;
+    HEAP32[i9 + 4 >> 2] = i16;
+    i17 = i12 + (i18 << 3) | 0;
+    i13 = HEAP32[i17 >> 2] | 0;
+    i17 = HEAP32[i17 + 4 >> 2] | 0;
+    i29 = i9 + 8 | 0;
+    HEAP32[i29 >> 2] = i13;
+    HEAP32[i29 + 4 >> 2] = i17;
+    i16 = i12 + (i16 << 3) | 0;
+    i29 = HEAP32[i16 >> 2] | 0;
+    i16 = HEAP32[i16 + 4 >> 2] | 0;
+    i20 = i9 + 16 | 0;
+    HEAP32[i20 >> 2] = i29;
+    HEAP32[i20 + 4 >> 2] = i16;
+    i20 = i12 + (i18 << 3) + 64 | 0;
+    i12 = HEAP32[i20 >> 2] | 0;
+    i20 = HEAP32[i20 + 4 >> 2] | 0;
+    i14 = i9 + 24 | 0;
+    HEAP32[i14 >> 2] = i12;
+    HEAP32[i14 + 4 >> 2] = i20;
+    i14 = 0;
+   }
+  } else {
+   i15 = 75;
+  }
+ } else {
+  i15 = 75;
+ }
+ if ((i15 | 0) == 75) {
+  i18 = i11;
+  i35 = i2 + 56 | 0;
+  i15 = 77;
+ }
+ do {
+  if ((i15 | 0) == 77) {
+   HEAP32[i35 >> 2] = 1;
+   i15 = HEAP32[i34 >> 2] | 0;
+   if ((i15 | 0) > 1) {
+    d23 = +HEAPF32[i12 + 216 >> 2];
+    d22 = +HEAPF32[i12 + 212 >> 2];
+    i34 = 0;
+    d24 = d22 * +HEAPF32[i12 + 64 >> 2] + d23 * +HEAPF32[i12 + 68 >> 2];
+    i35 = 1;
+    while (1) {
+     d25 = d22 * +HEAPF32[i12 + (i35 << 3) + 64 >> 2] + d23 * +HEAPF32[i12 + (i35 << 3) + 68 >> 2];
+     i20 = d25 < d24;
+     i34 = i20 ? i35 : i34;
+     i35 = i35 + 1 | 0;
+     if ((i35 | 0) < (i15 | 0)) {
+      d24 = i20 ? d25 : d24;
+     } else {
+      break;
+     }
+    }
+   } else {
+    i34 = 0;
+   }
+   i20 = i34 + 1 | 0;
+   i40 = (i20 | 0) < (i15 | 0) ? i20 : 0;
+   i41 = i12 + (i34 << 3) | 0;
+   i38 = HEAP32[i41 + 4 >> 2] | 0;
+   i35 = i11;
+   HEAP32[i35 >> 2] = HEAP32[i41 >> 2];
+   HEAP32[i35 + 4 >> 2] = i38;
+   i35 = i11 + 8 | 0;
+   HEAP8[i35] = 0;
+   HEAP8[i35 + 1 | 0] = i34;
+   HEAP8[i35 + 2 | 0] = 1;
+   HEAP8[i35 + 3 | 0] = 0;
+   i35 = i12 + (i40 << 3) | 0;
+   i38 = HEAP32[i35 + 4 >> 2] | 0;
+   i41 = i11 + 12 | 0;
+   HEAP32[i41 >> 2] = HEAP32[i35 >> 2];
+   HEAP32[i41 + 4 >> 2] = i38;
+   i41 = i11 + 20 | 0;
+   HEAP8[i41] = 0;
+   HEAP8[i41 + 1 | 0] = i40;
+   HEAP8[i41 + 2 | 0] = 1;
+   HEAP8[i41 + 3 | 0] = 0;
+   if ((HEAP8[i29] | 0) == 0) {
+    HEAP32[i9 >> 2] = 1;
+    HEAP32[i9 + 4 >> 2] = 0;
+    i11 = i13;
+    i13 = HEAP32[i11 >> 2] | 0;
+    i11 = HEAP32[i11 + 4 >> 2] | 0;
+    i29 = i9 + 8 | 0;
+    HEAP32[i29 >> 2] = i13;
+    HEAP32[i29 + 4 >> 2] = i11;
+    i29 = HEAP32[i14 >> 2] | 0;
+    i14 = HEAP32[i14 + 4 >> 2] | 0;
+    i12 = i9 + 16 | 0;
+    HEAP32[i12 >> 2] = i29;
+    HEAP32[i12 + 4 >> 2] = i14;
+    i12 = (HEAPF32[tempDoublePtr >> 2] = -+HEAPF32[i16 >> 2], HEAP32[tempDoublePtr >> 2] | 0);
+    i20 = (HEAPF32[tempDoublePtr >> 2] = -+HEAPF32[i17 >> 2], HEAP32[tempDoublePtr >> 2] | 0);
+    i16 = i9 + 24 | 0;
+    HEAP32[i16 >> 2] = i12;
+    HEAP32[i16 + 4 >> 2] = i20;
+    i16 = i14;
+    i17 = i11;
+    i11 = i18;
+    i18 = 1;
+    i14 = 1;
+    break;
+   } else {
+    HEAP32[i9 >> 2] = 0;
+    HEAP32[i9 + 4 >> 2] = 1;
+    i17 = i14;
+    i11 = HEAP32[i17 >> 2] | 0;
+    i17 = HEAP32[i17 + 4 >> 2] | 0;
+    i29 = i9 + 8 | 0;
+    HEAP32[i29 >> 2] = i11;
+    HEAP32[i29 + 4 >> 2] = i17;
+    i29 = HEAP32[i13 >> 2] | 0;
+    i13 = HEAP32[i13 + 4 >> 2] | 0;
+    i20 = i9 + 16 | 0;
+    HEAP32[i20 >> 2] = i29;
+    HEAP32[i20 + 4 >> 2] = i13;
+    i20 = i16;
+    i12 = HEAP32[i20 >> 2] | 0;
+    i20 = HEAP32[i20 + 4 >> 2] | 0;
+    i16 = i9 + 24 | 0;
+    HEAP32[i16 >> 2] = i12;
+    HEAP32[i16 + 4 >> 2] = i20;
+    i16 = i13;
+    i13 = i11;
+    i11 = i18;
+    i18 = 0;
+    i14 = 1;
+    break;
+   }
+  }
+ } while (0);
+ d30 = (HEAP32[tempDoublePtr >> 2] = i20, +HEAPF32[tempDoublePtr >> 2]);
+ d39 = (HEAP32[tempDoublePtr >> 2] = i12, +HEAPF32[tempDoublePtr >> 2]);
+ d31 = (HEAP32[tempDoublePtr >> 2] = i13, +HEAPF32[tempDoublePtr >> 2]);
+ d32 = (HEAP32[tempDoublePtr >> 2] = i17, +HEAPF32[tempDoublePtr >> 2]);
+ d33 = (HEAP32[tempDoublePtr >> 2] = i29, +HEAPF32[tempDoublePtr >> 2]);
+ d37 = (HEAP32[tempDoublePtr >> 2] = i16, +HEAPF32[tempDoublePtr >> 2]);
+ i41 = i9 + 32 | 0;
+ i16 = i9 + 24 | 0;
+ i13 = i9 + 28 | 0;
+ d39 = -d39;
+ HEAPF32[i41 >> 2] = d30;
+ HEAPF32[i9 + 36 >> 2] = d39;
+ i20 = i9 + 44 | 0;
+ d36 = -d30;
+ i17 = i20;
+ HEAPF32[i17 >> 2] = d36;
+ HEAP32[i17 + 4 >> 2] = i12;
+ i17 = i9 + 8 | 0;
+ i15 = i9 + 12 | 0;
+ d39 = d30 * d31 + d32 * d39;
+ HEAPF32[i9 + 40 >> 2] = d39;
+ i29 = i9 + 52 | 0;
+ HEAPF32[i29 >> 2] = d33 * d36 + (HEAP32[tempDoublePtr >> 2] = i12, +HEAPF32[tempDoublePtr >> 2]) * d37;
+ if ((__Z19b2ClipSegmentToLineP12b2ClipVertexPKS_RK6b2Vec2fi(i10, i11, i41, d39, i18) | 0) < 2) {
+  STACKTOP = i1;
+  return;
+ }
+ if ((__Z19b2ClipSegmentToLineP12b2ClipVertexPKS_RK6b2Vec2fi(i3, i10, i20, +HEAPF32[i29 >> 2], HEAP32[i9 + 4 >> 2] | 0) | 0) < 2) {
+  STACKTOP = i1;
+  return;
+ }
+ i10 = i2 + 40 | 0;
+ if (i14) {
+  i40 = i16;
+  i41 = HEAP32[i40 >> 2] | 0;
+  i40 = HEAP32[i40 + 4 >> 2] | 0;
+  i35 = i10;
+  HEAP32[i35 >> 2] = i41;
+  HEAP32[i35 + 4 >> 2] = i40;
+  i35 = i17;
+  i40 = HEAP32[i35 >> 2] | 0;
+  i35 = HEAP32[i35 + 4 >> 2] | 0;
+  i38 = i2 + 48 | 0;
+  HEAP32[i38 >> 2] = i40;
+  HEAP32[i38 + 4 >> 2] = i35;
+  d23 = (HEAP32[tempDoublePtr >> 2] = i40, +HEAPF32[tempDoublePtr >> 2]);
+  d22 = (HEAP32[tempDoublePtr >> 2] = i41, +HEAPF32[tempDoublePtr >> 2]);
+  d24 = +HEAPF32[i15 >> 2];
+  d25 = +HEAPF32[i13 >> 2];
+  d28 = +HEAPF32[i3 >> 2];
+  d27 = +HEAPF32[i3 + 4 >> 2];
+  d26 = +HEAPF32[i21 >> 2];
+  if (!((d28 - d23) * d22 + (d27 - d24) * d25 <= d26)) {
+   d28 = d26;
+   i8 = 0;
+  } else {
+   d37 = d28 - +HEAPF32[i4 >> 2];
+   d36 = d27 - +HEAPF32[i6 >> 2];
+   d33 = +HEAPF32[i5 >> 2];
+   d28 = +HEAPF32[i7 >> 2];
+   d39 = +(d37 * d33 + d36 * d28);
+   d28 = +(d33 * d36 - d37 * d28);
+   i8 = i2;
+   HEAPF32[i8 >> 2] = d39;
+   HEAPF32[i8 + 4 >> 2] = d28;
+   HEAP32[i2 + 16 >> 2] = HEAP32[i3 + 8 >> 2];
+   d28 = +HEAPF32[i21 >> 2];
+   i8 = 1;
+  }
+  d26 = +HEAPF32[i3 + 12 >> 2];
+  d27 = +HEAPF32[i3 + 16 >> 2];
+  if ((d26 - d23) * d22 + (d27 - d24) * d25 <= d28) {
+   d36 = d26 - +HEAPF32[i4 >> 2];
+   d33 = d27 - +HEAPF32[i6 >> 2];
+   d32 = +HEAPF32[i5 >> 2];
+   d39 = +HEAPF32[i7 >> 2];
+   d37 = +(d36 * d32 + d33 * d39);
+   d39 = +(d32 * d33 - d36 * d39);
+   i41 = i2 + (i8 * 20 | 0) | 0;
+   HEAPF32[i41 >> 2] = d37;
+   HEAPF32[i41 + 4 >> 2] = d39;
+   HEAP32[i2 + (i8 * 20 | 0) + 16 >> 2] = HEAP32[i3 + 20 >> 2];
+   i8 = i8 + 1 | 0;
+  }
+ } else {
+  i38 = HEAP32[i9 >> 2] | 0;
+  i35 = i8 + (i38 << 3) + 84 | 0;
+  i41 = HEAP32[i35 + 4 >> 2] | 0;
+  i40 = i10;
+  HEAP32[i40 >> 2] = HEAP32[i35 >> 2];
+  HEAP32[i40 + 4 >> 2] = i41;
+  i38 = i8 + (i38 << 3) + 20 | 0;
+  i40 = HEAP32[i38 + 4 >> 2] | 0;
+  i41 = i2 + 48 | 0;
+  HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+  HEAP32[i41 + 4 >> 2] = i40;
+  d22 = +HEAPF32[i17 >> 2];
+  d23 = +HEAPF32[i16 >> 2];
+  d24 = +HEAPF32[i15 >> 2];
+  d25 = +HEAPF32[i13 >> 2];
+  d26 = +HEAPF32[i21 >> 2];
+  if (!((+HEAPF32[i3 >> 2] - d22) * d23 + (+HEAPF32[i3 + 4 >> 2] - d24) * d25 <= d26)) {
+   i8 = 0;
+  } else {
+   i40 = i3;
+   i8 = HEAP32[i40 + 4 >> 2] | 0;
+   i41 = i2;
+   HEAP32[i41 >> 2] = HEAP32[i40 >> 2];
+   HEAP32[i41 + 4 >> 2] = i8;
+   i41 = i3 + 8 | 0;
+   i8 = i2 + 16 | 0;
+   HEAP8[i8 + 2 | 0] = HEAP8[i41 + 3 | 0] | 0;
+   HEAP8[i8 + 3 | 0] = HEAP8[i41 + 2 | 0] | 0;
+   HEAP8[i8] = HEAP8[i41 + 1 | 0] | 0;
+   HEAP8[i8 + 1 | 0] = HEAP8[i41] | 0;
+   d26 = +HEAPF32[i21 >> 2];
+   i8 = 1;
+  }
+  i4 = i3 + 12 | 0;
+  if ((+HEAPF32[i4 >> 2] - d22) * d23 + (+HEAPF32[i3 + 16 >> 2] - d24) * d25 <= d26) {
+   i38 = i4;
+   i41 = HEAP32[i38 + 4 >> 2] | 0;
+   i40 = i2 + (i8 * 20 | 0) | 0;
+   HEAP32[i40 >> 2] = HEAP32[i38 >> 2];
+   HEAP32[i40 + 4 >> 2] = i41;
+   i40 = i3 + 20 | 0;
+   i41 = i2 + (i8 * 20 | 0) + 16 | 0;
+   HEAP8[i41 + 2 | 0] = HEAP8[i40 + 3 | 0] | 0;
+   HEAP8[i41 + 3 | 0] = HEAP8[i40 + 2 | 0] | 0;
+   HEAP8[i41] = HEAP8[i40 + 1 | 0] | 0;
+   HEAP8[i41 + 1 | 0] = HEAP8[i40] | 0;
+   i8 = i8 + 1 | 0;
+  }
+ }
+ HEAP32[i19 >> 2] = i8;
+ STACKTOP = i1;
+ return;
+}
+function __ZN7b2World8SolveTOIERK10b2TimeStep(i30, i11) {
+ i30 = i30 | 0;
+ i11 = i11 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0, i38 = 0, i39 = 0, i40 = 0, i41 = 0, d42 = 0.0, i43 = 0, i44 = 0, i45 = 0, i46 = 0, i47 = 0, i48 = 0, i49 = 0, i50 = 0, i51 = 0, i52 = 0, i53 = 0, i54 = 0, i55 = 0, i56 = 0, i57 = 0, i58 = 0, i59 = 0, i60 = 0, i61 = 0, i62 = 0, i63 = 0, i64 = 0, i65 = 0, i66 = 0, d67 = 0.0, d68 = 0.0, d69 = 0.0, d70 = 0.0, d71 = 0.0, d72 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 336 | 0;
+ i3 = i1 + 284 | 0;
+ i6 = i1 + 152 | 0;
+ i5 = i1 + 144 | 0;
+ i4 = i1 + 108 | 0;
+ i8 = i1 + 72 | 0;
+ i7 = i1 + 64 | 0;
+ i14 = i1 + 24 | 0;
+ i9 = i1;
+ i10 = i30 + 102872 | 0;
+ i13 = i30 + 102944 | 0;
+ __ZN8b2IslandC2EiiiP16b2StackAllocatorP17b2ContactListener(i3, 64, 32, 0, i30 + 68 | 0, HEAP32[i13 >> 2] | 0);
+ i2 = i30 + 102995 | 0;
+ if ((HEAP8[i2] | 0) != 0) {
+  i15 = HEAP32[i30 + 102952 >> 2] | 0;
+  if ((i15 | 0) != 0) {
+   do {
+    i66 = i15 + 4 | 0;
+    HEAP16[i66 >> 1] = HEAP16[i66 >> 1] & 65534;
+    HEAPF32[i15 + 60 >> 2] = 0.0;
+    i15 = HEAP32[i15 + 96 >> 2] | 0;
+   } while ((i15 | 0) != 0);
+  }
+  i15 = i30 + 102932 | 0;
+  i16 = HEAP32[i15 >> 2] | 0;
+  if ((i16 | 0) != 0) {
+   do {
+    i66 = i16 + 4 | 0;
+    HEAP32[i66 >> 2] = HEAP32[i66 >> 2] & -34;
+    HEAP32[i16 + 128 >> 2] = 0;
+    HEAPF32[i16 + 132 >> 2] = 1.0;
+    i16 = HEAP32[i16 + 12 >> 2] | 0;
+   } while ((i16 | 0) != 0);
+  }
+ } else {
+  i15 = i30 + 102932 | 0;
+ }
+ i25 = i3 + 28 | 0;
+ i26 = i3 + 36 | 0;
+ i27 = i3 + 32 | 0;
+ i28 = i3 + 40 | 0;
+ i29 = i3 + 8 | 0;
+ i24 = i3 + 44 | 0;
+ i23 = i3 + 12 | 0;
+ i22 = i7 + 4 | 0;
+ i21 = i9 + 4 | 0;
+ i20 = i9 + 8 | 0;
+ i19 = i9 + 16 | 0;
+ i18 = i11 + 12 | 0;
+ i17 = i9 + 12 | 0;
+ i16 = i9 + 20 | 0;
+ i39 = i30 + 102994 | 0;
+ i37 = i6 + 16 | 0;
+ i36 = i6 + 20 | 0;
+ i35 = i6 + 24 | 0;
+ i34 = i6 + 44 | 0;
+ i33 = i6 + 48 | 0;
+ i32 = i6 + 52 | 0;
+ i41 = i6 + 28 | 0;
+ i31 = i6 + 56 | 0;
+ i40 = i6 + 92 | 0;
+ i30 = i6 + 128 | 0;
+ i38 = i5 + 4 | 0;
+ L11 : while (1) {
+  i47 = HEAP32[i15 >> 2] | 0;
+  if ((i47 | 0) == 0) {
+   i4 = 36;
+   break;
+  } else {
+   d42 = 1.0;
+   i44 = 0;
+  }
+  do {
+   i48 = i47 + 4 | 0;
+   i43 = HEAP32[i48 >> 2] | 0;
+   do {
+    if ((i43 & 4 | 0) != 0 ? (HEAP32[i47 + 128 >> 2] | 0) <= 8 : 0) {
+     if ((i43 & 32 | 0) == 0) {
+      i43 = HEAP32[i47 + 48 >> 2] | 0;
+      i45 = HEAP32[i47 + 52 >> 2] | 0;
+      if ((HEAP8[i43 + 38 | 0] | 0) != 0) {
+       break;
+      }
+      if ((HEAP8[i45 + 38 | 0] | 0) != 0) {
+       break;
+      }
+      i46 = HEAP32[i43 + 8 >> 2] | 0;
+      i50 = HEAP32[i45 + 8 >> 2] | 0;
+      i53 = HEAP32[i46 >> 2] | 0;
+      i52 = HEAP32[i50 >> 2] | 0;
+      if (!((i53 | 0) == 2 | (i52 | 0) == 2)) {
+       i4 = 16;
+       break L11;
+      }
+      i51 = HEAP16[i46 + 4 >> 1] | 0;
+      i49 = HEAP16[i50 + 4 >> 1] | 0;
+      if (!((i51 & 2) != 0 & (i53 | 0) != 0 | (i49 & 2) != 0 & (i52 | 0) != 0)) {
+       break;
+      }
+      if (!((i51 & 8) != 0 | (i53 | 0) != 2 | ((i49 & 8) != 0 | (i52 | 0) != 2))) {
+       break;
+      }
+      i51 = i46 + 28 | 0;
+      i52 = i46 + 60 | 0;
+      d68 = +HEAPF32[i52 >> 2];
+      i49 = i50 + 28 | 0;
+      i53 = i50 + 60 | 0;
+      d67 = +HEAPF32[i53 >> 2];
+      if (!(d68 < d67)) {
+       if (d67 < d68) {
+        if (!(d67 < 1.0)) {
+         i4 = 25;
+         break L11;
+        }
+        d67 = (d68 - d67) / (1.0 - d67);
+        i66 = i50 + 36 | 0;
+        d69 = 1.0 - d67;
+        d71 = +(+HEAPF32[i66 >> 2] * d69 + d67 * +HEAPF32[i50 + 44 >> 2]);
+        d70 = +(d69 * +HEAPF32[i50 + 40 >> 2] + d67 * +HEAPF32[i50 + 48 >> 2]);
+        HEAPF32[i66 >> 2] = d71;
+        HEAPF32[i66 + 4 >> 2] = d70;
+        i66 = i50 + 52 | 0;
+        HEAPF32[i66 >> 2] = d69 * +HEAPF32[i66 >> 2] + d67 * +HEAPF32[i50 + 56 >> 2];
+        HEAPF32[i53 >> 2] = d68;
+        d67 = d68;
+       } else {
+        d67 = d68;
+       }
+      } else {
+       if (!(d68 < 1.0)) {
+        i4 = 21;
+        break L11;
+       }
+       d71 = (d67 - d68) / (1.0 - d68);
+       i66 = i46 + 36 | 0;
+       d70 = 1.0 - d71;
+       d68 = +(+HEAPF32[i66 >> 2] * d70 + d71 * +HEAPF32[i46 + 44 >> 2]);
+       d69 = +(d70 * +HEAPF32[i46 + 40 >> 2] + d71 * +HEAPF32[i46 + 48 >> 2]);
+       HEAPF32[i66 >> 2] = d68;
+       HEAPF32[i66 + 4 >> 2] = d69;
+       i66 = i46 + 52 | 0;
+       HEAPF32[i66 >> 2] = d70 * +HEAPF32[i66 >> 2] + d71 * +HEAPF32[i46 + 56 >> 2];
+       HEAPF32[i52 >> 2] = d67;
+      }
+      if (!(d67 < 1.0)) {
+       i4 = 28;
+       break L11;
+      }
+      i66 = HEAP32[i47 + 56 >> 2] | 0;
+      i46 = HEAP32[i47 + 60 >> 2] | 0;
+      HEAP32[i37 >> 2] = 0;
+      HEAP32[i36 >> 2] = 0;
+      HEAPF32[i35 >> 2] = 0.0;
+      HEAP32[i34 >> 2] = 0;
+      HEAP32[i33 >> 2] = 0;
+      HEAPF32[i32 >> 2] = 0.0;
+      __ZN15b2DistanceProxy3SetEPK7b2Shapei(i6, HEAP32[i43 + 12 >> 2] | 0, i66);
+      __ZN15b2DistanceProxy3SetEPK7b2Shapei(i41, HEAP32[i45 + 12 >> 2] | 0, i46);
+      i43 = i31 + 0 | 0;
+      i45 = i51 + 0 | 0;
+      i46 = i43 + 36 | 0;
+      do {
+       HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+       i43 = i43 + 4 | 0;
+       i45 = i45 + 4 | 0;
+      } while ((i43 | 0) < (i46 | 0));
+      i43 = i40 + 0 | 0;
+      i45 = i49 + 0 | 0;
+      i46 = i43 + 36 | 0;
+      do {
+       HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+       i43 = i43 + 4 | 0;
+       i45 = i45 + 4 | 0;
+      } while ((i43 | 0) < (i46 | 0));
+      HEAPF32[i30 >> 2] = 1.0;
+      __Z14b2TimeOfImpactP11b2TOIOutputPK10b2TOIInput(i5, i6);
+      if ((HEAP32[i5 >> 2] | 0) == 3) {
+       d67 = d67 + (1.0 - d67) * +HEAPF32[i38 >> 2];
+       d67 = d67 < 1.0 ? d67 : 1.0;
+      } else {
+       d67 = 1.0;
+      }
+      HEAPF32[i47 + 132 >> 2] = d67;
+      HEAP32[i48 >> 2] = HEAP32[i48 >> 2] | 32;
+     } else {
+      d67 = +HEAPF32[i47 + 132 >> 2];
+     }
+     if (d67 < d42) {
+      d42 = d67;
+      i44 = i47;
+     }
+    }
+   } while (0);
+   i47 = HEAP32[i47 + 12 >> 2] | 0;
+  } while ((i47 | 0) != 0);
+  if ((i44 | 0) == 0 | d42 > .9999988079071045) {
+   i4 = 36;
+   break;
+  }
+  i47 = HEAP32[(HEAP32[i44 + 48 >> 2] | 0) + 8 >> 2] | 0;
+  i48 = HEAP32[(HEAP32[i44 + 52 >> 2] | 0) + 8 >> 2] | 0;
+  i49 = i47 + 28 | 0;
+  i43 = i4 + 0 | 0;
+  i45 = i49 + 0 | 0;
+  i46 = i43 + 36 | 0;
+  do {
+   HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+   i43 = i43 + 4 | 0;
+   i45 = i45 + 4 | 0;
+  } while ((i43 | 0) < (i46 | 0));
+  i50 = i48 + 28 | 0;
+  i43 = i8 + 0 | 0;
+  i45 = i50 + 0 | 0;
+  i46 = i43 + 36 | 0;
+  do {
+   HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+   i43 = i43 + 4 | 0;
+   i45 = i45 + 4 | 0;
+  } while ((i43 | 0) < (i46 | 0));
+  i43 = i47 + 60 | 0;
+  d67 = +HEAPF32[i43 >> 2];
+  if (!(d67 < 1.0)) {
+   i4 = 38;
+   break;
+  }
+  d70 = (d42 - d67) / (1.0 - d67);
+  i57 = i47 + 36 | 0;
+  d67 = 1.0 - d70;
+  i52 = i47 + 44 | 0;
+  i53 = i47 + 48 | 0;
+  d71 = +HEAPF32[i57 >> 2] * d67 + d70 * +HEAPF32[i52 >> 2];
+  d72 = d67 * +HEAPF32[i47 + 40 >> 2] + d70 * +HEAPF32[i53 >> 2];
+  d69 = +d71;
+  d68 = +d72;
+  HEAPF32[i57 >> 2] = d69;
+  HEAPF32[i57 + 4 >> 2] = d68;
+  i57 = i47 + 52 | 0;
+  i51 = i47 + 56 | 0;
+  d70 = d67 * +HEAPF32[i57 >> 2] + d70 * +HEAPF32[i51 >> 2];
+  HEAPF32[i57 >> 2] = d70;
+  HEAPF32[i43 >> 2] = d42;
+  i57 = i47 + 44 | 0;
+  HEAPF32[i57 >> 2] = d69;
+  HEAPF32[i57 + 4 >> 2] = d68;
+  HEAPF32[i51 >> 2] = d70;
+  d68 = +Math_sin(+d70);
+  i57 = i47 + 20 | 0;
+  HEAPF32[i57 >> 2] = d68;
+  d70 = +Math_cos(+d70);
+  i56 = i47 + 24 | 0;
+  HEAPF32[i56 >> 2] = d70;
+  i58 = i47 + 12 | 0;
+  i55 = i47 + 28 | 0;
+  d69 = +HEAPF32[i55 >> 2];
+  i54 = i47 + 32 | 0;
+  d67 = +HEAPF32[i54 >> 2];
+  d71 = +(d71 - (d70 * d69 - d68 * d67));
+  d67 = +(d72 - (d68 * d69 + d70 * d67));
+  i43 = i58;
+  HEAPF32[i43 >> 2] = d71;
+  HEAPF32[i43 + 4 >> 2] = d67;
+  i43 = i48 + 60 | 0;
+  d67 = +HEAPF32[i43 >> 2];
+  if (!(d67 < 1.0)) {
+   i4 = 40;
+   break;
+  }
+  d70 = (d42 - d67) / (1.0 - d67);
+  i64 = i48 + 36 | 0;
+  d72 = 1.0 - d70;
+  i61 = i48 + 44 | 0;
+  i60 = i48 + 48 | 0;
+  d71 = +HEAPF32[i64 >> 2] * d72 + d70 * +HEAPF32[i61 >> 2];
+  d67 = d72 * +HEAPF32[i48 + 40 >> 2] + d70 * +HEAPF32[i60 >> 2];
+  d69 = +d71;
+  d68 = +d67;
+  HEAPF32[i64 >> 2] = d69;
+  HEAPF32[i64 + 4 >> 2] = d68;
+  i64 = i48 + 52 | 0;
+  i59 = i48 + 56 | 0;
+  d70 = d72 * +HEAPF32[i64 >> 2] + d70 * +HEAPF32[i59 >> 2];
+  HEAPF32[i64 >> 2] = d70;
+  HEAPF32[i43 >> 2] = d42;
+  i64 = i48 + 44 | 0;
+  HEAPF32[i64 >> 2] = d69;
+  HEAPF32[i64 + 4 >> 2] = d68;
+  HEAPF32[i59 >> 2] = d70;
+  d68 = +Math_sin(+d70);
+  i64 = i48 + 20 | 0;
+  HEAPF32[i64 >> 2] = d68;
+  d70 = +Math_cos(+d70);
+  i63 = i48 + 24 | 0;
+  HEAPF32[i63 >> 2] = d70;
+  i65 = i48 + 12 | 0;
+  i62 = i48 + 28 | 0;
+  d69 = +HEAPF32[i62 >> 2];
+  i66 = i48 + 32 | 0;
+  d72 = +HEAPF32[i66 >> 2];
+  d71 = +(d71 - (d70 * d69 - d68 * d72));
+  d72 = +(d67 - (d68 * d69 + d70 * d72));
+  i43 = i65;
+  HEAPF32[i43 >> 2] = d71;
+  HEAPF32[i43 + 4 >> 2] = d72;
+  __ZN9b2Contact6UpdateEP17b2ContactListener(i44, HEAP32[i13 >> 2] | 0);
+  i43 = i44 + 4 | 0;
+  i45 = HEAP32[i43 >> 2] | 0;
+  HEAP32[i43 >> 2] = i45 & -33;
+  i46 = i44 + 128 | 0;
+  HEAP32[i46 >> 2] = (HEAP32[i46 >> 2] | 0) + 1;
+  if ((i45 & 6 | 0) != 6) {
+   HEAP32[i43 >> 2] = i45 & -37;
+   i43 = i49 + 0 | 0;
+   i45 = i4 + 0 | 0;
+   i46 = i43 + 36 | 0;
+   do {
+    HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+    i43 = i43 + 4 | 0;
+    i45 = i45 + 4 | 0;
+   } while ((i43 | 0) < (i46 | 0));
+   i43 = i50 + 0 | 0;
+   i45 = i8 + 0 | 0;
+   i46 = i43 + 36 | 0;
+   do {
+    HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+    i43 = i43 + 4 | 0;
+    i45 = i45 + 4 | 0;
+   } while ((i43 | 0) < (i46 | 0));
+   d69 = +HEAPF32[i51 >> 2];
+   d71 = +Math_sin(+d69);
+   HEAPF32[i57 >> 2] = d71;
+   d69 = +Math_cos(+d69);
+   HEAPF32[i56 >> 2] = d69;
+   d72 = +HEAPF32[i55 >> 2];
+   d70 = +HEAPF32[i54 >> 2];
+   d68 = +(+HEAPF32[i52 >> 2] - (d69 * d72 - d71 * d70));
+   d70 = +(+HEAPF32[i53 >> 2] - (d71 * d72 + d69 * d70));
+   HEAPF32[i58 >> 2] = d68;
+   HEAPF32[i58 + 4 >> 2] = d70;
+   d70 = +HEAPF32[i59 >> 2];
+   d68 = +Math_sin(+d70);
+   HEAPF32[i64 >> 2] = d68;
+   d70 = +Math_cos(+d70);
+   HEAPF32[i63 >> 2] = d70;
+   d69 = +HEAPF32[i62 >> 2];
+   d72 = +HEAPF32[i66 >> 2];
+   d71 = +(+HEAPF32[i61 >> 2] - (d70 * d69 - d68 * d72));
+   d72 = +(+HEAPF32[i60 >> 2] - (d68 * d69 + d70 * d72));
+   i66 = i65;
+   HEAPF32[i66 >> 2] = d71;
+   HEAPF32[i66 + 4 >> 2] = d72;
+   continue;
+  }
+  i45 = i47 + 4 | 0;
+  i46 = HEAPU16[i45 >> 1] | 0;
+  if ((i46 & 2 | 0) == 0) {
+   HEAP16[i45 >> 1] = i46 | 2;
+   HEAPF32[i47 + 144 >> 2] = 0.0;
+  }
+  i46 = i48 + 4 | 0;
+  i49 = HEAPU16[i46 >> 1] | 0;
+  if ((i49 & 2 | 0) == 0) {
+   HEAP16[i46 >> 1] = i49 | 2;
+   HEAPF32[i48 + 144 >> 2] = 0.0;
+  }
+  HEAP32[i25 >> 2] = 0;
+  HEAP32[i26 >> 2] = 0;
+  HEAP32[i27 >> 2] = 0;
+  if ((HEAP32[i28 >> 2] | 0) <= 0) {
+   i4 = 48;
+   break;
+  }
+  i49 = i47 + 8 | 0;
+  HEAP32[i49 >> 2] = 0;
+  i51 = HEAP32[i25 >> 2] | 0;
+  HEAP32[(HEAP32[i29 >> 2] | 0) + (i51 << 2) >> 2] = i47;
+  i51 = i51 + 1 | 0;
+  HEAP32[i25 >> 2] = i51;
+  if ((i51 | 0) >= (HEAP32[i28 >> 2] | 0)) {
+   i4 = 50;
+   break;
+  }
+  i50 = i48 + 8 | 0;
+  HEAP32[i50 >> 2] = i51;
+  i51 = HEAP32[i25 >> 2] | 0;
+  HEAP32[(HEAP32[i29 >> 2] | 0) + (i51 << 2) >> 2] = i48;
+  HEAP32[i25 >> 2] = i51 + 1;
+  i51 = HEAP32[i26 >> 2] | 0;
+  if ((i51 | 0) >= (HEAP32[i24 >> 2] | 0)) {
+   i4 = 52;
+   break;
+  }
+  HEAP32[i26 >> 2] = i51 + 1;
+  HEAP32[(HEAP32[i23 >> 2] | 0) + (i51 << 2) >> 2] = i44;
+  HEAP16[i45 >> 1] = HEAPU16[i45 >> 1] | 1;
+  HEAP16[i46 >> 1] = HEAPU16[i46 >> 1] | 1;
+  HEAP32[i43 >> 2] = HEAP32[i43 >> 2] | 1;
+  HEAP32[i7 >> 2] = i47;
+  HEAP32[i22 >> 2] = i48;
+  i44 = 1;
+  while (1) {
+   L58 : do {
+    if ((HEAP32[i47 >> 2] | 0) == 2 ? (i12 = HEAP32[i47 + 112 >> 2] | 0, (i12 | 0) != 0) : 0) {
+     i47 = i47 + 4 | 0;
+     i51 = i12;
+     do {
+      if ((HEAP32[i25 >> 2] | 0) == (HEAP32[i28 >> 2] | 0)) {
+       break L58;
+      }
+      if ((HEAP32[i26 >> 2] | 0) == (HEAP32[i24 >> 2] | 0)) {
+       break L58;
+      }
+      i52 = HEAP32[i51 + 4 >> 2] | 0;
+      i53 = i52 + 4 | 0;
+      do {
+       if ((HEAP32[i53 >> 2] & 1 | 0) == 0) {
+        i48 = HEAP32[i51 >> 2] | 0;
+        if (((HEAP32[i48 >> 2] | 0) == 2 ? (HEAP16[i47 >> 1] & 8) == 0 : 0) ? (HEAP16[i48 + 4 >> 1] & 8) == 0 : 0) {
+         break;
+        }
+        if ((HEAP8[(HEAP32[i52 + 48 >> 2] | 0) + 38 | 0] | 0) == 0 ? (HEAP8[(HEAP32[i52 + 52 >> 2] | 0) + 38 | 0] | 0) == 0 : 0) {
+         i54 = i48 + 28 | 0;
+         i43 = i14 + 0 | 0;
+         i45 = i54 + 0 | 0;
+         i46 = i43 + 36 | 0;
+         do {
+          HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+          i43 = i43 + 4 | 0;
+          i45 = i45 + 4 | 0;
+         } while ((i43 | 0) < (i46 | 0));
+         i43 = i48 + 4 | 0;
+         if ((HEAP16[i43 >> 1] & 1) == 0) {
+          i45 = i48 + 60 | 0;
+          d67 = +HEAPF32[i45 >> 2];
+          if (!(d67 < 1.0)) {
+           i4 = 67;
+           break L11;
+          }
+          d70 = (d42 - d67) / (1.0 - d67);
+          i65 = i48 + 36 | 0;
+          d72 = 1.0 - d70;
+          d71 = +HEAPF32[i65 >> 2] * d72 + d70 * +HEAPF32[i48 + 44 >> 2];
+          d67 = d72 * +HEAPF32[i48 + 40 >> 2] + d70 * +HEAPF32[i48 + 48 >> 2];
+          d69 = +d71;
+          d68 = +d67;
+          HEAPF32[i65 >> 2] = d69;
+          HEAPF32[i65 + 4 >> 2] = d68;
+          i65 = i48 + 52 | 0;
+          i66 = i48 + 56 | 0;
+          d70 = d72 * +HEAPF32[i65 >> 2] + d70 * +HEAPF32[i66 >> 2];
+          HEAPF32[i65 >> 2] = d70;
+          HEAPF32[i45 >> 2] = d42;
+          i65 = i48 + 44 | 0;
+          HEAPF32[i65 >> 2] = d69;
+          HEAPF32[i65 + 4 >> 2] = d68;
+          HEAPF32[i66 >> 2] = d70;
+          d68 = +Math_sin(+d70);
+          HEAPF32[i48 + 20 >> 2] = d68;
+          d70 = +Math_cos(+d70);
+          HEAPF32[i48 + 24 >> 2] = d70;
+          d69 = +HEAPF32[i48 + 28 >> 2];
+          d72 = +HEAPF32[i48 + 32 >> 2];
+          d71 = +(d71 - (d70 * d69 - d68 * d72));
+          d72 = +(d67 - (d68 * d69 + d70 * d72));
+          i66 = i48 + 12 | 0;
+          HEAPF32[i66 >> 2] = d71;
+          HEAPF32[i66 + 4 >> 2] = d72;
+         }
+         __ZN9b2Contact6UpdateEP17b2ContactListener(i52, HEAP32[i13 >> 2] | 0);
+         i45 = HEAP32[i53 >> 2] | 0;
+         if ((i45 & 4 | 0) == 0) {
+          i43 = i54 + 0 | 0;
+          i45 = i14 + 0 | 0;
+          i46 = i43 + 36 | 0;
+          do {
+           HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+           i43 = i43 + 4 | 0;
+           i45 = i45 + 4 | 0;
+          } while ((i43 | 0) < (i46 | 0));
+          d70 = +HEAPF32[i48 + 56 >> 2];
+          d68 = +Math_sin(+d70);
+          HEAPF32[i48 + 20 >> 2] = d68;
+          d70 = +Math_cos(+d70);
+          HEAPF32[i48 + 24 >> 2] = d70;
+          d69 = +HEAPF32[i48 + 28 >> 2];
+          d72 = +HEAPF32[i48 + 32 >> 2];
+          d71 = +(+HEAPF32[i48 + 44 >> 2] - (d70 * d69 - d68 * d72));
+          d72 = +(+HEAPF32[i48 + 48 >> 2] - (d68 * d69 + d70 * d72));
+          i66 = i48 + 12 | 0;
+          HEAPF32[i66 >> 2] = d71;
+          HEAPF32[i66 + 4 >> 2] = d72;
+          break;
+         }
+         if ((i45 & 2 | 0) == 0) {
+          i43 = i54 + 0 | 0;
+          i45 = i14 + 0 | 0;
+          i46 = i43 + 36 | 0;
+          do {
+           HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+           i43 = i43 + 4 | 0;
+           i45 = i45 + 4 | 0;
+          } while ((i43 | 0) < (i46 | 0));
+          d70 = +HEAPF32[i48 + 56 >> 2];
+          d68 = +Math_sin(+d70);
+          HEAPF32[i48 + 20 >> 2] = d68;
+          d70 = +Math_cos(+d70);
+          HEAPF32[i48 + 24 >> 2] = d70;
+          d69 = +HEAPF32[i48 + 28 >> 2];
+          d72 = +HEAPF32[i48 + 32 >> 2];
+          d71 = +(+HEAPF32[i48 + 44 >> 2] - (d70 * d69 - d68 * d72));
+          d72 = +(+HEAPF32[i48 + 48 >> 2] - (d68 * d69 + d70 * d72));
+          i66 = i48 + 12 | 0;
+          HEAPF32[i66 >> 2] = d71;
+          HEAPF32[i66 + 4 >> 2] = d72;
+          break;
+         }
+         HEAP32[i53 >> 2] = i45 | 1;
+         i45 = HEAP32[i26 >> 2] | 0;
+         if ((i45 | 0) >= (HEAP32[i24 >> 2] | 0)) {
+          i4 = 74;
+          break L11;
+         }
+         HEAP32[i26 >> 2] = i45 + 1;
+         HEAP32[(HEAP32[i23 >> 2] | 0) + (i45 << 2) >> 2] = i52;
+         i45 = HEAPU16[i43 >> 1] | 0;
+         if ((i45 & 1 | 0) == 0) {
+          HEAP16[i43 >> 1] = i45 | 1;
+          if ((HEAP32[i48 >> 2] | 0) != 0 ? (i45 & 2 | 0) == 0 : 0) {
+           HEAP16[i43 >> 1] = i45 | 3;
+           HEAPF32[i48 + 144 >> 2] = 0.0;
+          }
+          i43 = HEAP32[i25 >> 2] | 0;
+          if ((i43 | 0) >= (HEAP32[i28 >> 2] | 0)) {
+           i4 = 80;
+           break L11;
+          }
+          HEAP32[i48 + 8 >> 2] = i43;
+          i66 = HEAP32[i25 >> 2] | 0;
+          HEAP32[(HEAP32[i29 >> 2] | 0) + (i66 << 2) >> 2] = i48;
+          HEAP32[i25 >> 2] = i66 + 1;
+         }
+        }
+       }
+      } while (0);
+      i51 = HEAP32[i51 + 12 >> 2] | 0;
+     } while ((i51 | 0) != 0);
+    }
+   } while (0);
+   if ((i44 | 0) >= 2) {
+    break;
+   }
+   i47 = HEAP32[i7 + (i44 << 2) >> 2] | 0;
+   i44 = i44 + 1 | 0;
+  }
+  d72 = (1.0 - d42) * +HEAPF32[i11 >> 2];
+  HEAPF32[i9 >> 2] = d72;
+  HEAPF32[i21 >> 2] = 1.0 / d72;
+  HEAPF32[i20 >> 2] = 1.0;
+  HEAP32[i19 >> 2] = 20;
+  HEAP32[i17 >> 2] = HEAP32[i18 >> 2];
+  HEAP8[i16] = 0;
+  __ZN8b2Island8SolveTOIERK10b2TimeStepii(i3, i9, HEAP32[i49 >> 2] | 0, HEAP32[i50 >> 2] | 0);
+  i44 = HEAP32[i25 >> 2] | 0;
+  if ((i44 | 0) > 0) {
+   i43 = 0;
+   do {
+    i45 = HEAP32[(HEAP32[i29 >> 2] | 0) + (i43 << 2) >> 2] | 0;
+    i66 = i45 + 4 | 0;
+    HEAP16[i66 >> 1] = HEAP16[i66 >> 1] & 65534;
+    if ((HEAP32[i45 >> 2] | 0) == 2) {
+     __ZN6b2Body19SynchronizeFixturesEv(i45);
+     i44 = HEAP32[i45 + 112 >> 2] | 0;
+     if ((i44 | 0) != 0) {
+      do {
+       i66 = (HEAP32[i44 + 4 >> 2] | 0) + 4 | 0;
+       HEAP32[i66 >> 2] = HEAP32[i66 >> 2] & -34;
+       i44 = HEAP32[i44 + 12 >> 2] | 0;
+      } while ((i44 | 0) != 0);
+     }
+     i44 = HEAP32[i25 >> 2] | 0;
+    }
+    i43 = i43 + 1 | 0;
+   } while ((i43 | 0) < (i44 | 0));
+  }
+  __ZN16b2ContactManager15FindNewContactsEv(i10);
+  if ((HEAP8[i39] | 0) != 0) {
+   i4 = 92;
+   break;
+  }
+ }
+ if ((i4 | 0) == 16) {
+  ___assert_fail(2288, 2184, 641, 2344);
+ } else if ((i4 | 0) == 21) {
+  ___assert_fail(2360, 2376, 723, 2400);
+ } else if ((i4 | 0) == 25) {
+  ___assert_fail(2360, 2376, 723, 2400);
+ } else if ((i4 | 0) == 28) {
+  ___assert_fail(2360, 2184, 676, 2344);
+ } else if ((i4 | 0) == 36) {
+  HEAP8[i2] = 1;
+  __ZN8b2IslandD2Ev(i3);
+  STACKTOP = i1;
+  return;
+ } else if ((i4 | 0) == 38) {
+  ___assert_fail(2360, 2376, 723, 2400);
+ } else if ((i4 | 0) == 40) {
+  ___assert_fail(2360, 2376, 723, 2400);
+ } else if ((i4 | 0) == 48) {
+  ___assert_fail(2520, 2440, 54, 2472);
+ } else if ((i4 | 0) == 50) {
+  ___assert_fail(2520, 2440, 54, 2472);
+ } else if ((i4 | 0) == 52) {
+  ___assert_fail(2480, 2440, 62, 2472);
+ } else if ((i4 | 0) == 67) {
+  ___assert_fail(2360, 2376, 723, 2400);
+ } else if ((i4 | 0) == 74) {
+  ___assert_fail(2480, 2440, 62, 2472);
+ } else if ((i4 | 0) == 80) {
+  ___assert_fail(2520, 2440, 54, 2472);
+ } else if ((i4 | 0) == 92) {
+  HEAP8[i2] = 0;
+  __ZN8b2IslandD2Ev(i3);
+  STACKTOP = i1;
+  return;
+ }
+}
+function __ZNSt3__16__sortIRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i5, i8, i1) {
+ i5 = i5 | 0;
+ i8 = i8 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i3;
+ L1 : while (1) {
+  i7 = i8;
+  i4 = i8 + -12 | 0;
+  L3 : while (1) {
+   i9 = i5;
+   i11 = i7 - i9 | 0;
+   switch ((i11 | 0) / 12 | 0 | 0) {
+   case 4:
+    {
+     i6 = 14;
+     break L1;
+    }
+   case 2:
+    {
+     i6 = 4;
+     break L1;
+    }
+   case 3:
+    {
+     i6 = 6;
+     break L1;
+    }
+   case 5:
+    {
+     i6 = 15;
+     break L1;
+    }
+   case 1:
+   case 0:
+    {
+     i6 = 67;
+     break L1;
+    }
+   default:
+    {}
+   }
+   if ((i11 | 0) < 372) {
+    i6 = 21;
+    break L1;
+   }
+   i12 = (i11 | 0) / 24 | 0;
+   i10 = i5 + (i12 * 12 | 0) | 0;
+   do {
+    if ((i11 | 0) > 11988) {
+     i14 = (i11 | 0) / 48 | 0;
+     i11 = i5 + (i14 * 12 | 0) | 0;
+     i14 = i5 + ((i14 + i12 | 0) * 12 | 0) | 0;
+     i12 = __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i5, i11, i10, i14, i1) | 0;
+     if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i14) | 0) {
+      HEAP32[i2 + 0 >> 2] = HEAP32[i14 + 0 >> 2];
+      HEAP32[i2 + 4 >> 2] = HEAP32[i14 + 4 >> 2];
+      HEAP32[i2 + 8 >> 2] = HEAP32[i14 + 8 >> 2];
+      HEAP32[i14 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+      HEAP32[i14 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+      HEAP32[i14 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+      HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+      HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+      HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+      i13 = i12 + 1 | 0;
+      if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i14, i10) | 0) {
+       HEAP32[i2 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+       HEAP32[i2 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+       HEAP32[i2 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+       HEAP32[i10 + 0 >> 2] = HEAP32[i14 + 0 >> 2];
+       HEAP32[i10 + 4 >> 2] = HEAP32[i14 + 4 >> 2];
+       HEAP32[i10 + 8 >> 2] = HEAP32[i14 + 8 >> 2];
+       HEAP32[i14 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+       HEAP32[i14 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+       HEAP32[i14 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+       i13 = i12 + 2 | 0;
+       if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i10, i11) | 0) {
+        HEAP32[i2 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+        HEAP32[i2 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+        HEAP32[i2 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+        HEAP32[i11 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+        HEAP32[i11 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+        HEAP32[i11 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+        HEAP32[i10 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+        HEAP32[i10 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+        HEAP32[i10 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+        if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i11, i5) | 0) {
+         HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+         HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+         HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+         HEAP32[i5 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+         HEAP32[i5 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+         HEAP32[i5 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+         HEAP32[i11 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+         HEAP32[i11 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+         HEAP32[i11 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+         i12 = i12 + 4 | 0;
+        } else {
+         i12 = i12 + 3 | 0;
+        }
+       } else {
+        i12 = i13;
+       }
+      } else {
+       i12 = i13;
+      }
+     }
+    } else {
+     i15 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i10, i5) | 0;
+     i11 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i10) | 0;
+     if (!i15) {
+      if (!i11) {
+       i12 = 0;
+       break;
+      }
+      HEAP32[i2 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+      HEAP32[i2 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+      HEAP32[i2 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+      HEAP32[i10 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+      HEAP32[i10 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+      HEAP32[i10 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+      HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+      HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+      HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+      if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i10, i5) | 0)) {
+       i12 = 1;
+       break;
+      }
+      HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+      HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+      HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+      HEAP32[i5 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+      HEAP32[i5 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+      HEAP32[i5 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+      HEAP32[i10 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+      HEAP32[i10 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+      HEAP32[i10 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+      i12 = 2;
+      break;
+     }
+     if (i11) {
+      HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+      HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+      HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+      HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+      HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+      HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+      HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+      HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+      HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+      i12 = 1;
+      break;
+     }
+     HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+     HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+     HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+     HEAP32[i5 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+     HEAP32[i5 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+     HEAP32[i5 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+     HEAP32[i10 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+     HEAP32[i10 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+     HEAP32[i10 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+     if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i10) | 0) {
+      HEAP32[i2 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+      HEAP32[i2 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+      HEAP32[i2 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+      HEAP32[i10 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+      HEAP32[i10 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+      HEAP32[i10 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+      HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+      HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+      HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+      i12 = 2;
+     } else {
+      i12 = 1;
+     }
+    }
+   } while (0);
+   do {
+    if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i10) | 0) {
+     i13 = i4;
+    } else {
+     i13 = i4;
+     while (1) {
+      i13 = i13 + -12 | 0;
+      if ((i5 | 0) == (i13 | 0)) {
+       break;
+      }
+      if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i13, i10) | 0) {
+       i6 = 50;
+       break;
+      }
+     }
+     if ((i6 | 0) == 50) {
+      i6 = 0;
+      HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+      HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+      HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+      HEAP32[i5 + 0 >> 2] = HEAP32[i13 + 0 >> 2];
+      HEAP32[i5 + 4 >> 2] = HEAP32[i13 + 4 >> 2];
+      HEAP32[i5 + 8 >> 2] = HEAP32[i13 + 8 >> 2];
+      HEAP32[i13 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+      HEAP32[i13 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+      HEAP32[i13 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+      i12 = i12 + 1 | 0;
+      break;
+     }
+     i10 = i5 + 12 | 0;
+     if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i4) | 0)) {
+      if ((i10 | 0) == (i4 | 0)) {
+       i6 = 67;
+       break L1;
+      }
+      while (1) {
+       i9 = i10 + 12 | 0;
+       if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i10) | 0) {
+        break;
+       }
+       if ((i9 | 0) == (i4 | 0)) {
+        i6 = 67;
+        break L1;
+       } else {
+        i10 = i9;
+       }
+      }
+      HEAP32[i2 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+      HEAP32[i2 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+      HEAP32[i2 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+      HEAP32[i10 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+      HEAP32[i10 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+      HEAP32[i10 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+      HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+      HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+      HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+      i10 = i9;
+     }
+     if ((i10 | 0) == (i4 | 0)) {
+      i6 = 67;
+      break L1;
+     } else {
+      i9 = i4;
+     }
+     while (1) {
+      while (1) {
+       i11 = i10 + 12 | 0;
+       if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i10) | 0) {
+        break;
+       } else {
+        i10 = i11;
+       }
+      }
+      do {
+       i9 = i9 + -12 | 0;
+      } while (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i9) | 0);
+      if (!(i10 >>> 0 < i9 >>> 0)) {
+       i5 = i10;
+       continue L3;
+      }
+      HEAP32[i2 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+      HEAP32[i2 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+      HEAP32[i2 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+      HEAP32[i10 + 0 >> 2] = HEAP32[i9 + 0 >> 2];
+      HEAP32[i10 + 4 >> 2] = HEAP32[i9 + 4 >> 2];
+      HEAP32[i10 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+      HEAP32[i9 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+      HEAP32[i9 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+      HEAP32[i9 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+      i10 = i11;
+     }
+    }
+   } while (0);
+   i11 = i5 + 12 | 0;
+   L47 : do {
+    if (i11 >>> 0 < i13 >>> 0) {
+     while (1) {
+      i15 = i11;
+      while (1) {
+       i11 = i15 + 12 | 0;
+       if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i15, i10) | 0) {
+        i15 = i11;
+       } else {
+        i14 = i13;
+        break;
+       }
+      }
+      do {
+       i14 = i14 + -12 | 0;
+      } while (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i14, i10) | 0));
+      if (i15 >>> 0 > i14 >>> 0) {
+       i11 = i15;
+       break L47;
+      }
+      HEAP32[i2 + 0 >> 2] = HEAP32[i15 + 0 >> 2];
+      HEAP32[i2 + 4 >> 2] = HEAP32[i15 + 4 >> 2];
+      HEAP32[i2 + 8 >> 2] = HEAP32[i15 + 8 >> 2];
+      HEAP32[i15 + 0 >> 2] = HEAP32[i14 + 0 >> 2];
+      HEAP32[i15 + 4 >> 2] = HEAP32[i14 + 4 >> 2];
+      HEAP32[i15 + 8 >> 2] = HEAP32[i14 + 8 >> 2];
+      HEAP32[i14 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+      HEAP32[i14 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+      HEAP32[i14 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+      i13 = i14;
+      i10 = (i10 | 0) == (i15 | 0) ? i14 : i10;
+      i12 = i12 + 1 | 0;
+     }
+    }
+   } while (0);
+   if ((i11 | 0) != (i10 | 0) ? FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i10, i11) | 0 : 0) {
+    HEAP32[i2 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+    HEAP32[i2 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+    HEAP32[i2 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+    HEAP32[i11 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+    HEAP32[i11 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+    HEAP32[i11 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+    HEAP32[i10 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+    HEAP32[i10 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+    HEAP32[i10 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+    i12 = i12 + 1 | 0;
+   }
+   if ((i12 | 0) == 0) {
+    i12 = __ZNSt3__127__insertion_sort_incompleteIRPFbRK6b2PairS3_EPS1_EEbT0_S8_T_(i5, i11, i1) | 0;
+    i10 = i11 + 12 | 0;
+    if (__ZNSt3__127__insertion_sort_incompleteIRPFbRK6b2PairS3_EPS1_EEbT0_S8_T_(i10, i8, i1) | 0) {
+     i6 = 62;
+     break;
+    }
+    if (i12) {
+     i5 = i10;
+     continue;
+    }
+   }
+   i15 = i11;
+   if ((i15 - i9 | 0) >= (i7 - i15 | 0)) {
+    i6 = 66;
+    break;
+   }
+   __ZNSt3__16__sortIRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i5, i11, i1);
+   i5 = i11 + 12 | 0;
+  }
+  if ((i6 | 0) == 62) {
+   i6 = 0;
+   if (i12) {
+    i6 = 67;
+    break;
+   } else {
+    i8 = i11;
+    continue;
+   }
+  } else if ((i6 | 0) == 66) {
+   i6 = 0;
+   __ZNSt3__16__sortIRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i11 + 12 | 0, i8, i1);
+   i8 = i11;
+   continue;
+  }
+ }
+ if ((i6 | 0) == 4) {
+  if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i5) | 0)) {
+   STACKTOP = i3;
+   return;
+  }
+  HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+  HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+  HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+  HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+  HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+  HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+  HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+  HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+  HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+  STACKTOP = i3;
+  return;
+ } else if ((i6 | 0) == 6) {
+  i6 = i5 + 12 | 0;
+  i15 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i6, i5) | 0;
+  i7 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i6) | 0;
+  if (!i15) {
+   if (!i7) {
+    STACKTOP = i3;
+    return;
+   }
+   HEAP32[i2 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+   HEAP32[i2 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+   HEAP32[i2 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+   HEAP32[i6 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+   HEAP32[i6 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+   HEAP32[i6 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+   HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+   HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+   HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+   if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i6, i5) | 0)) {
+    STACKTOP = i3;
+    return;
+   }
+   HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+   HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+   HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+   HEAP32[i5 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+   HEAP32[i5 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+   HEAP32[i5 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+   HEAP32[i6 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+   HEAP32[i6 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+   HEAP32[i6 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+   STACKTOP = i3;
+   return;
+  }
+  if (i7) {
+   HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+   HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+   HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+   HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+   HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+   HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+   HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+   HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+   HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+   STACKTOP = i3;
+   return;
+  }
+  HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+  HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+  HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+  HEAP32[i5 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+  HEAP32[i5 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+  HEAP32[i5 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+  HEAP32[i6 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+  HEAP32[i6 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+  HEAP32[i6 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+  if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i6) | 0)) {
+   STACKTOP = i3;
+   return;
+  }
+  HEAP32[i2 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+  HEAP32[i2 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+  HEAP32[i2 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+  HEAP32[i6 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+  HEAP32[i6 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+  HEAP32[i6 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+  HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+  HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+  HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+  STACKTOP = i3;
+  return;
+ } else if ((i6 | 0) == 14) {
+  __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i5, i5 + 12 | 0, i5 + 24 | 0, i4, i1) | 0;
+  STACKTOP = i3;
+  return;
+ } else if ((i6 | 0) == 15) {
+  i6 = i5 + 12 | 0;
+  i7 = i5 + 24 | 0;
+  i8 = i5 + 36 | 0;
+  __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i5, i6, i7, i8, i1) | 0;
+  if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i8) | 0)) {
+   STACKTOP = i3;
+   return;
+  }
+  HEAP32[i2 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+  HEAP32[i2 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+  HEAP32[i2 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+  HEAP32[i8 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+  HEAP32[i8 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+  HEAP32[i8 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+  HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+  HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+  HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+  if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i8, i7) | 0)) {
+   STACKTOP = i3;
+   return;
+  }
+  HEAP32[i2 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+  HEAP32[i2 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+  HEAP32[i2 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+  HEAP32[i7 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+  HEAP32[i7 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+  HEAP32[i7 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+  HEAP32[i8 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+  HEAP32[i8 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+  HEAP32[i8 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+  if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i7, i6) | 0)) {
+   STACKTOP = i3;
+   return;
+  }
+  HEAP32[i2 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+  HEAP32[i2 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+  HEAP32[i2 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+  HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+  HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+  HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+  HEAP32[i7 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+  HEAP32[i7 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+  HEAP32[i7 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+  if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i6, i5) | 0)) {
+   STACKTOP = i3;
+   return;
+  }
+  HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+  HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+  HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+  HEAP32[i5 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+  HEAP32[i5 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+  HEAP32[i5 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+  HEAP32[i6 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+  HEAP32[i6 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+  HEAP32[i6 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+  STACKTOP = i3;
+  return;
+ } else if ((i6 | 0) == 21) {
+  __ZNSt3__118__insertion_sort_3IRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i5, i8, i1);
+  STACKTOP = i3;
+  return;
+ } else if ((i6 | 0) == 67) {
+  STACKTOP = i3;
+  return;
+ }
+}
+function _free(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0;
+ i1 = STACKTOP;
+ if ((i7 | 0) == 0) {
+  STACKTOP = i1;
+  return;
+ }
+ i15 = i7 + -8 | 0;
+ i16 = HEAP32[7176 >> 2] | 0;
+ if (i15 >>> 0 < i16 >>> 0) {
+  _abort();
+ }
+ i13 = HEAP32[i7 + -4 >> 2] | 0;
+ i12 = i13 & 3;
+ if ((i12 | 0) == 1) {
+  _abort();
+ }
+ i8 = i13 & -8;
+ i6 = i7 + (i8 + -8) | 0;
+ do {
+  if ((i13 & 1 | 0) == 0) {
+   i19 = HEAP32[i15 >> 2] | 0;
+   if ((i12 | 0) == 0) {
+    STACKTOP = i1;
+    return;
+   }
+   i15 = -8 - i19 | 0;
+   i13 = i7 + i15 | 0;
+   i12 = i19 + i8 | 0;
+   if (i13 >>> 0 < i16 >>> 0) {
+    _abort();
+   }
+   if ((i13 | 0) == (HEAP32[7180 >> 2] | 0)) {
+    i2 = i7 + (i8 + -4) | 0;
+    if ((HEAP32[i2 >> 2] & 3 | 0) != 3) {
+     i2 = i13;
+     i11 = i12;
+     break;
+    }
+    HEAP32[7168 >> 2] = i12;
+    HEAP32[i2 >> 2] = HEAP32[i2 >> 2] & -2;
+    HEAP32[i7 + (i15 + 4) >> 2] = i12 | 1;
+    HEAP32[i6 >> 2] = i12;
+    STACKTOP = i1;
+    return;
+   }
+   i18 = i19 >>> 3;
+   if (i19 >>> 0 < 256) {
+    i2 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+    i11 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+    i14 = 7200 + (i18 << 1 << 2) | 0;
+    if ((i2 | 0) != (i14 | 0)) {
+     if (i2 >>> 0 < i16 >>> 0) {
+      _abort();
+     }
+     if ((HEAP32[i2 + 12 >> 2] | 0) != (i13 | 0)) {
+      _abort();
+     }
+    }
+    if ((i11 | 0) == (i2 | 0)) {
+     HEAP32[1790] = HEAP32[1790] & ~(1 << i18);
+     i2 = i13;
+     i11 = i12;
+     break;
+    }
+    if ((i11 | 0) != (i14 | 0)) {
+     if (i11 >>> 0 < i16 >>> 0) {
+      _abort();
+     }
+     i14 = i11 + 8 | 0;
+     if ((HEAP32[i14 >> 2] | 0) == (i13 | 0)) {
+      i17 = i14;
+     } else {
+      _abort();
+     }
+    } else {
+     i17 = i11 + 8 | 0;
+    }
+    HEAP32[i2 + 12 >> 2] = i11;
+    HEAP32[i17 >> 2] = i2;
+    i2 = i13;
+    i11 = i12;
+    break;
+   }
+   i17 = HEAP32[i7 + (i15 + 24) >> 2] | 0;
+   i18 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+   do {
+    if ((i18 | 0) == (i13 | 0)) {
+     i19 = i7 + (i15 + 20) | 0;
+     i18 = HEAP32[i19 >> 2] | 0;
+     if ((i18 | 0) == 0) {
+      i19 = i7 + (i15 + 16) | 0;
+      i18 = HEAP32[i19 >> 2] | 0;
+      if ((i18 | 0) == 0) {
+       i14 = 0;
+       break;
+      }
+     }
+     while (1) {
+      i21 = i18 + 20 | 0;
+      i20 = HEAP32[i21 >> 2] | 0;
+      if ((i20 | 0) != 0) {
+       i18 = i20;
+       i19 = i21;
+       continue;
+      }
+      i20 = i18 + 16 | 0;
+      i21 = HEAP32[i20 >> 2] | 0;
+      if ((i21 | 0) == 0) {
+       break;
+      } else {
+       i18 = i21;
+       i19 = i20;
+      }
+     }
+     if (i19 >>> 0 < i16 >>> 0) {
+      _abort();
+     } else {
+      HEAP32[i19 >> 2] = 0;
+      i14 = i18;
+      break;
+     }
+    } else {
+     i19 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+     if (i19 >>> 0 < i16 >>> 0) {
+      _abort();
+     }
+     i16 = i19 + 12 | 0;
+     if ((HEAP32[i16 >> 2] | 0) != (i13 | 0)) {
+      _abort();
+     }
+     i20 = i18 + 8 | 0;
+     if ((HEAP32[i20 >> 2] | 0) == (i13 | 0)) {
+      HEAP32[i16 >> 2] = i18;
+      HEAP32[i20 >> 2] = i19;
+      i14 = i18;
+      break;
+     } else {
+      _abort();
+     }
+    }
+   } while (0);
+   if ((i17 | 0) != 0) {
+    i18 = HEAP32[i7 + (i15 + 28) >> 2] | 0;
+    i16 = 7464 + (i18 << 2) | 0;
+    if ((i13 | 0) == (HEAP32[i16 >> 2] | 0)) {
+     HEAP32[i16 >> 2] = i14;
+     if ((i14 | 0) == 0) {
+      HEAP32[7164 >> 2] = HEAP32[7164 >> 2] & ~(1 << i18);
+      i2 = i13;
+      i11 = i12;
+      break;
+     }
+    } else {
+     if (i17 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+      _abort();
+     }
+     i16 = i17 + 16 | 0;
+     if ((HEAP32[i16 >> 2] | 0) == (i13 | 0)) {
+      HEAP32[i16 >> 2] = i14;
+     } else {
+      HEAP32[i17 + 20 >> 2] = i14;
+     }
+     if ((i14 | 0) == 0) {
+      i2 = i13;
+      i11 = i12;
+      break;
+     }
+    }
+    if (i14 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+     _abort();
+    }
+    HEAP32[i14 + 24 >> 2] = i17;
+    i16 = HEAP32[i7 + (i15 + 16) >> 2] | 0;
+    do {
+     if ((i16 | 0) != 0) {
+      if (i16 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+       _abort();
+      } else {
+       HEAP32[i14 + 16 >> 2] = i16;
+       HEAP32[i16 + 24 >> 2] = i14;
+       break;
+      }
+     }
+    } while (0);
+    i15 = HEAP32[i7 + (i15 + 20) >> 2] | 0;
+    if ((i15 | 0) != 0) {
+     if (i15 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+      _abort();
+     } else {
+      HEAP32[i14 + 20 >> 2] = i15;
+      HEAP32[i15 + 24 >> 2] = i14;
+      i2 = i13;
+      i11 = i12;
+      break;
+     }
+    } else {
+     i2 = i13;
+     i11 = i12;
+    }
+   } else {
+    i2 = i13;
+    i11 = i12;
+   }
+  } else {
+   i2 = i15;
+   i11 = i8;
+  }
+ } while (0);
+ if (!(i2 >>> 0 < i6 >>> 0)) {
+  _abort();
+ }
+ i12 = i7 + (i8 + -4) | 0;
+ i13 = HEAP32[i12 >> 2] | 0;
+ if ((i13 & 1 | 0) == 0) {
+  _abort();
+ }
+ if ((i13 & 2 | 0) == 0) {
+  if ((i6 | 0) == (HEAP32[7184 >> 2] | 0)) {
+   i21 = (HEAP32[7172 >> 2] | 0) + i11 | 0;
+   HEAP32[7172 >> 2] = i21;
+   HEAP32[7184 >> 2] = i2;
+   HEAP32[i2 + 4 >> 2] = i21 | 1;
+   if ((i2 | 0) != (HEAP32[7180 >> 2] | 0)) {
+    STACKTOP = i1;
+    return;
+   }
+   HEAP32[7180 >> 2] = 0;
+   HEAP32[7168 >> 2] = 0;
+   STACKTOP = i1;
+   return;
+  }
+  if ((i6 | 0) == (HEAP32[7180 >> 2] | 0)) {
+   i21 = (HEAP32[7168 >> 2] | 0) + i11 | 0;
+   HEAP32[7168 >> 2] = i21;
+   HEAP32[7180 >> 2] = i2;
+   HEAP32[i2 + 4 >> 2] = i21 | 1;
+   HEAP32[i2 + i21 >> 2] = i21;
+   STACKTOP = i1;
+   return;
+  }
+  i11 = (i13 & -8) + i11 | 0;
+  i12 = i13 >>> 3;
+  do {
+   if (!(i13 >>> 0 < 256)) {
+    i10 = HEAP32[i7 + (i8 + 16) >> 2] | 0;
+    i15 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+    do {
+     if ((i15 | 0) == (i6 | 0)) {
+      i13 = i7 + (i8 + 12) | 0;
+      i12 = HEAP32[i13 >> 2] | 0;
+      if ((i12 | 0) == 0) {
+       i13 = i7 + (i8 + 8) | 0;
+       i12 = HEAP32[i13 >> 2] | 0;
+       if ((i12 | 0) == 0) {
+        i9 = 0;
+        break;
+       }
+      }
+      while (1) {
+       i14 = i12 + 20 | 0;
+       i15 = HEAP32[i14 >> 2] | 0;
+       if ((i15 | 0) != 0) {
+        i12 = i15;
+        i13 = i14;
+        continue;
+       }
+       i14 = i12 + 16 | 0;
+       i15 = HEAP32[i14 >> 2] | 0;
+       if ((i15 | 0) == 0) {
+        break;
+       } else {
+        i12 = i15;
+        i13 = i14;
+       }
+      }
+      if (i13 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+       _abort();
+      } else {
+       HEAP32[i13 >> 2] = 0;
+       i9 = i12;
+       break;
+      }
+     } else {
+      i13 = HEAP32[i7 + i8 >> 2] | 0;
+      if (i13 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+       _abort();
+      }
+      i14 = i13 + 12 | 0;
+      if ((HEAP32[i14 >> 2] | 0) != (i6 | 0)) {
+       _abort();
+      }
+      i12 = i15 + 8 | 0;
+      if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+       HEAP32[i14 >> 2] = i15;
+       HEAP32[i12 >> 2] = i13;
+       i9 = i15;
+       break;
+      } else {
+       _abort();
+      }
+     }
+    } while (0);
+    if ((i10 | 0) != 0) {
+     i12 = HEAP32[i7 + (i8 + 20) >> 2] | 0;
+     i13 = 7464 + (i12 << 2) | 0;
+     if ((i6 | 0) == (HEAP32[i13 >> 2] | 0)) {
+      HEAP32[i13 >> 2] = i9;
+      if ((i9 | 0) == 0) {
+       HEAP32[7164 >> 2] = HEAP32[7164 >> 2] & ~(1 << i12);
+       break;
+      }
+     } else {
+      if (i10 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+       _abort();
+      }
+      i12 = i10 + 16 | 0;
+      if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+       HEAP32[i12 >> 2] = i9;
+      } else {
+       HEAP32[i10 + 20 >> 2] = i9;
+      }
+      if ((i9 | 0) == 0) {
+       break;
+      }
+     }
+     if (i9 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+      _abort();
+     }
+     HEAP32[i9 + 24 >> 2] = i10;
+     i6 = HEAP32[i7 + (i8 + 8) >> 2] | 0;
+     do {
+      if ((i6 | 0) != 0) {
+       if (i6 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+        _abort();
+       } else {
+        HEAP32[i9 + 16 >> 2] = i6;
+        HEAP32[i6 + 24 >> 2] = i9;
+        break;
+       }
+      }
+     } while (0);
+     i6 = HEAP32[i7 + (i8 + 12) >> 2] | 0;
+     if ((i6 | 0) != 0) {
+      if (i6 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+       _abort();
+      } else {
+       HEAP32[i9 + 20 >> 2] = i6;
+       HEAP32[i6 + 24 >> 2] = i9;
+       break;
+      }
+     }
+    }
+   } else {
+    i9 = HEAP32[i7 + i8 >> 2] | 0;
+    i7 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+    i8 = 7200 + (i12 << 1 << 2) | 0;
+    if ((i9 | 0) != (i8 | 0)) {
+     if (i9 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+      _abort();
+     }
+     if ((HEAP32[i9 + 12 >> 2] | 0) != (i6 | 0)) {
+      _abort();
+     }
+    }
+    if ((i7 | 0) == (i9 | 0)) {
+     HEAP32[1790] = HEAP32[1790] & ~(1 << i12);
+     break;
+    }
+    if ((i7 | 0) != (i8 | 0)) {
+     if (i7 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+      _abort();
+     }
+     i8 = i7 + 8 | 0;
+     if ((HEAP32[i8 >> 2] | 0) == (i6 | 0)) {
+      i10 = i8;
+     } else {
+      _abort();
+     }
+    } else {
+     i10 = i7 + 8 | 0;
+    }
+    HEAP32[i9 + 12 >> 2] = i7;
+    HEAP32[i10 >> 2] = i9;
+   }
+  } while (0);
+  HEAP32[i2 + 4 >> 2] = i11 | 1;
+  HEAP32[i2 + i11 >> 2] = i11;
+  if ((i2 | 0) == (HEAP32[7180 >> 2] | 0)) {
+   HEAP32[7168 >> 2] = i11;
+   STACKTOP = i1;
+   return;
+  }
+ } else {
+  HEAP32[i12 >> 2] = i13 & -2;
+  HEAP32[i2 + 4 >> 2] = i11 | 1;
+  HEAP32[i2 + i11 >> 2] = i11;
+ }
+ i6 = i11 >>> 3;
+ if (i11 >>> 0 < 256) {
+  i7 = i6 << 1;
+  i3 = 7200 + (i7 << 2) | 0;
+  i8 = HEAP32[1790] | 0;
+  i6 = 1 << i6;
+  if ((i8 & i6 | 0) != 0) {
+   i6 = 7200 + (i7 + 2 << 2) | 0;
+   i7 = HEAP32[i6 >> 2] | 0;
+   if (i7 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+    _abort();
+   } else {
+    i4 = i6;
+    i5 = i7;
+   }
+  } else {
+   HEAP32[1790] = i8 | i6;
+   i4 = 7200 + (i7 + 2 << 2) | 0;
+   i5 = i3;
+  }
+  HEAP32[i4 >> 2] = i2;
+  HEAP32[i5 + 12 >> 2] = i2;
+  HEAP32[i2 + 8 >> 2] = i5;
+  HEAP32[i2 + 12 >> 2] = i3;
+  STACKTOP = i1;
+  return;
+ }
+ i4 = i11 >>> 8;
+ if ((i4 | 0) != 0) {
+  if (i11 >>> 0 > 16777215) {
+   i4 = 31;
+  } else {
+   i20 = (i4 + 1048320 | 0) >>> 16 & 8;
+   i21 = i4 << i20;
+   i19 = (i21 + 520192 | 0) >>> 16 & 4;
+   i21 = i21 << i19;
+   i4 = (i21 + 245760 | 0) >>> 16 & 2;
+   i4 = 14 - (i19 | i20 | i4) + (i21 << i4 >>> 15) | 0;
+   i4 = i11 >>> (i4 + 7 | 0) & 1 | i4 << 1;
+  }
+ } else {
+  i4 = 0;
+ }
+ i5 = 7464 + (i4 << 2) | 0;
+ HEAP32[i2 + 28 >> 2] = i4;
+ HEAP32[i2 + 20 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ i7 = HEAP32[7164 >> 2] | 0;
+ i6 = 1 << i4;
+ L199 : do {
+  if ((i7 & i6 | 0) != 0) {
+   i5 = HEAP32[i5 >> 2] | 0;
+   if ((i4 | 0) == 31) {
+    i4 = 0;
+   } else {
+    i4 = 25 - (i4 >>> 1) | 0;
+   }
+   L204 : do {
+    if ((HEAP32[i5 + 4 >> 2] & -8 | 0) != (i11 | 0)) {
+     i4 = i11 << i4;
+     i7 = i5;
+     while (1) {
+      i6 = i7 + (i4 >>> 31 << 2) + 16 | 0;
+      i5 = HEAP32[i6 >> 2] | 0;
+      if ((i5 | 0) == 0) {
+       break;
+      }
+      if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i11 | 0)) {
+       i3 = i5;
+       break L204;
+      } else {
+       i4 = i4 << 1;
+       i7 = i5;
+      }
+     }
+     if (i6 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+      _abort();
+     } else {
+      HEAP32[i6 >> 2] = i2;
+      HEAP32[i2 + 24 >> 2] = i7;
+      HEAP32[i2 + 12 >> 2] = i2;
+      HEAP32[i2 + 8 >> 2] = i2;
+      break L199;
+     }
+    } else {
+     i3 = i5;
+    }
+   } while (0);
+   i5 = i3 + 8 | 0;
+   i4 = HEAP32[i5 >> 2] | 0;
+   i6 = HEAP32[7176 >> 2] | 0;
+   if (i3 >>> 0 < i6 >>> 0) {
+    _abort();
+   }
+   if (i4 >>> 0 < i6 >>> 0) {
+    _abort();
+   } else {
+    HEAP32[i4 + 12 >> 2] = i2;
+    HEAP32[i5 >> 2] = i2;
+    HEAP32[i2 + 8 >> 2] = i4;
+    HEAP32[i2 + 12 >> 2] = i3;
+    HEAP32[i2 + 24 >> 2] = 0;
+    break;
+   }
+  } else {
+   HEAP32[7164 >> 2] = i7 | i6;
+   HEAP32[i5 >> 2] = i2;
+   HEAP32[i2 + 24 >> 2] = i5;
+   HEAP32[i2 + 12 >> 2] = i2;
+   HEAP32[i2 + 8 >> 2] = i2;
+  }
+ } while (0);
+ i21 = (HEAP32[7192 >> 2] | 0) + -1 | 0;
+ HEAP32[7192 >> 2] = i21;
+ if ((i21 | 0) == 0) {
+  i2 = 7616 | 0;
+ } else {
+  STACKTOP = i1;
+  return;
+ }
+ while (1) {
+  i2 = HEAP32[i2 >> 2] | 0;
+  if ((i2 | 0) == 0) {
+   break;
+  } else {
+   i2 = i2 + 8 | 0;
+  }
+ }
+ HEAP32[7192 >> 2] = -1;
+ STACKTOP = i1;
+ return;
+}
+function __ZNSt3__127__insertion_sort_incompleteIRPFbRK6b2PairS3_EPS1_EEbT0_S8_T_(i3, i4, i2) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i7 = i1 + 12 | 0;
+ i6 = i1;
+ switch ((i4 - i3 | 0) / 12 | 0 | 0) {
+ case 5:
+  {
+   i6 = i3 + 12 | 0;
+   i8 = i3 + 24 | 0;
+   i5 = i3 + 36 | 0;
+   i4 = i4 + -12 | 0;
+   __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i3, i6, i8, i5, i2) | 0;
+   if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i4, i5) | 0)) {
+    i10 = 1;
+    STACKTOP = i1;
+    return i10 | 0;
+   }
+   HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+   HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+   HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+   HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+   HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+   HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+   HEAP32[i4 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+   HEAP32[i4 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+   HEAP32[i4 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+   if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i5, i8) | 0)) {
+    i10 = 1;
+    STACKTOP = i1;
+    return i10 | 0;
+   }
+   HEAP32[i7 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+   HEAP32[i7 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+   HEAP32[i7 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+   HEAP32[i8 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+   HEAP32[i8 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+   HEAP32[i8 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+   HEAP32[i5 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+   HEAP32[i5 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+   HEAP32[i5 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+   if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i8, i6) | 0)) {
+    i10 = 1;
+    STACKTOP = i1;
+    return i10 | 0;
+   }
+   HEAP32[i7 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+   HEAP32[i7 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+   HEAP32[i7 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+   HEAP32[i6 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+   HEAP32[i6 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+   HEAP32[i6 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+   HEAP32[i8 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+   HEAP32[i8 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+   HEAP32[i8 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+   if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i6, i3) | 0)) {
+    i10 = 1;
+    STACKTOP = i1;
+    return i10 | 0;
+   }
+   HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+   HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+   HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+   HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+   HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+   HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+   HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+   HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+   HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+   i10 = 1;
+   STACKTOP = i1;
+   return i10 | 0;
+  }
+ case 4:
+  {
+   __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i3, i3 + 12 | 0, i3 + 24 | 0, i4 + -12 | 0, i2) | 0;
+   i10 = 1;
+   STACKTOP = i1;
+   return i10 | 0;
+  }
+ case 3:
+  {
+   i5 = i3 + 12 | 0;
+   i4 = i4 + -12 | 0;
+   i10 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i5, i3) | 0;
+   i6 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i4, i5) | 0;
+   if (!i10) {
+    if (!i6) {
+     i10 = 1;
+     STACKTOP = i1;
+     return i10 | 0;
+    }
+    HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+    HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+    HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+    HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+    HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+    HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+    HEAP32[i4 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+    HEAP32[i4 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+    HEAP32[i4 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+    if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i5, i3) | 0)) {
+     i10 = 1;
+     STACKTOP = i1;
+     return i10 | 0;
+    }
+    HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+    HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+    HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+    HEAP32[i3 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+    HEAP32[i3 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+    HEAP32[i3 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+    HEAP32[i5 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+    HEAP32[i5 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+    HEAP32[i5 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+    i10 = 1;
+    STACKTOP = i1;
+    return i10 | 0;
+   }
+   if (i6) {
+    HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+    HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+    HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+    HEAP32[i3 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+    HEAP32[i3 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+    HEAP32[i3 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+    HEAP32[i4 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+    HEAP32[i4 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+    HEAP32[i4 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+    i10 = 1;
+    STACKTOP = i1;
+    return i10 | 0;
+   }
+   HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+   HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+   HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+   HEAP32[i3 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+   HEAP32[i3 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+   HEAP32[i3 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+   HEAP32[i5 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+   HEAP32[i5 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+   HEAP32[i5 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+   if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i4, i5) | 0)) {
+    i10 = 1;
+    STACKTOP = i1;
+    return i10 | 0;
+   }
+   HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+   HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+   HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+   HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+   HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+   HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+   HEAP32[i4 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+   HEAP32[i4 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+   HEAP32[i4 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+   i10 = 1;
+   STACKTOP = i1;
+   return i10 | 0;
+  }
+ case 2:
+  {
+   i4 = i4 + -12 | 0;
+   if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i4, i3) | 0)) {
+    i10 = 1;
+    STACKTOP = i1;
+    return i10 | 0;
+   }
+   HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+   HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+   HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+   HEAP32[i3 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+   HEAP32[i3 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+   HEAP32[i3 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+   HEAP32[i4 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+   HEAP32[i4 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+   HEAP32[i4 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+   i10 = 1;
+   STACKTOP = i1;
+   return i10 | 0;
+  }
+ case 1:
+ case 0:
+  {
+   i10 = 1;
+   STACKTOP = i1;
+   return i10 | 0;
+  }
+ default:
+  {
+   i9 = i3 + 24 | 0;
+   i10 = i3 + 12 | 0;
+   i11 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i10, i3) | 0;
+   i8 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i9, i10) | 0;
+   do {
+    if (i11) {
+     if (i8) {
+      HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+      HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+      HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+      HEAP32[i3 + 0 >> 2] = HEAP32[i9 + 0 >> 2];
+      HEAP32[i3 + 4 >> 2] = HEAP32[i9 + 4 >> 2];
+      HEAP32[i3 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+      HEAP32[i9 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+      HEAP32[i9 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+      HEAP32[i9 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+      break;
+     }
+     HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+     HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+     HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+     HEAP32[i3 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+     HEAP32[i3 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+     HEAP32[i3 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+     HEAP32[i10 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+     HEAP32[i10 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+     HEAP32[i10 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+     if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i9, i10) | 0) {
+      HEAP32[i7 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+      HEAP32[i7 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+      HEAP32[i7 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+      HEAP32[i10 + 0 >> 2] = HEAP32[i9 + 0 >> 2];
+      HEAP32[i10 + 4 >> 2] = HEAP32[i9 + 4 >> 2];
+      HEAP32[i10 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+      HEAP32[i9 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+      HEAP32[i9 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+      HEAP32[i9 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+     }
+    } else {
+     if (i8) {
+      HEAP32[i7 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+      HEAP32[i7 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+      HEAP32[i7 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+      HEAP32[i10 + 0 >> 2] = HEAP32[i9 + 0 >> 2];
+      HEAP32[i10 + 4 >> 2] = HEAP32[i9 + 4 >> 2];
+      HEAP32[i10 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+      HEAP32[i9 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+      HEAP32[i9 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+      HEAP32[i9 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+      if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i10, i3) | 0) {
+       HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+       HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+       HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+       HEAP32[i3 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+       HEAP32[i3 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+       HEAP32[i3 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+       HEAP32[i10 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+       HEAP32[i10 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+       HEAP32[i10 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+      }
+     }
+    }
+   } while (0);
+   i7 = i3 + 36 | 0;
+   if ((i7 | 0) == (i4 | 0)) {
+    i11 = 1;
+    STACKTOP = i1;
+    return i11 | 0;
+   }
+   i8 = 0;
+   while (1) {
+    if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i7, i9) | 0) {
+     HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+     HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+     HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+     i10 = i7;
+     while (1) {
+      HEAP32[i10 + 0 >> 2] = HEAP32[i9 + 0 >> 2];
+      HEAP32[i10 + 4 >> 2] = HEAP32[i9 + 4 >> 2];
+      HEAP32[i10 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+      if ((i9 | 0) == (i3 | 0)) {
+       break;
+      }
+      i10 = i9 + -12 | 0;
+      if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i6, i10) | 0) {
+       i11 = i9;
+       i9 = i10;
+       i10 = i11;
+      } else {
+       break;
+      }
+     }
+     HEAP32[i9 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+     HEAP32[i9 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+     HEAP32[i9 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+     i8 = i8 + 1 | 0;
+     if ((i8 | 0) == 8) {
+      break;
+     }
+    }
+    i9 = i7 + 12 | 0;
+    if ((i9 | 0) == (i4 | 0)) {
+     i2 = 1;
+     i5 = 35;
+     break;
+    } else {
+     i11 = i7;
+     i7 = i9;
+     i9 = i11;
+    }
+   }
+   if ((i5 | 0) == 35) {
+    STACKTOP = i1;
+    return i2 | 0;
+   }
+   i11 = (i7 + 12 | 0) == (i4 | 0);
+   STACKTOP = i1;
+   return i11 | 0;
+  }
+ }
+ return 0;
+}
+function __ZN13b2DynamicTree7BalanceEi(i11, i6) {
+ i11 = i11 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, d19 = 0.0, i20 = 0, i21 = 0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0;
+ i1 = STACKTOP;
+ if ((i6 | 0) == -1) {
+  ___assert_fail(3216, 2944, 382, 3232);
+ }
+ i5 = HEAP32[i11 + 4 >> 2] | 0;
+ i13 = i5 + (i6 * 36 | 0) | 0;
+ i18 = i5 + (i6 * 36 | 0) + 24 | 0;
+ i8 = HEAP32[i18 >> 2] | 0;
+ if ((i8 | 0) == -1) {
+  i21 = i6;
+  STACKTOP = i1;
+  return i21 | 0;
+ }
+ i2 = i5 + (i6 * 36 | 0) + 32 | 0;
+ if ((HEAP32[i2 >> 2] | 0) < 2) {
+  i21 = i6;
+  STACKTOP = i1;
+  return i21 | 0;
+ }
+ i20 = i5 + (i6 * 36 | 0) + 28 | 0;
+ i7 = HEAP32[i20 >> 2] | 0;
+ if (!((i8 | 0) > -1)) {
+  ___assert_fail(3240, 2944, 392, 3232);
+ }
+ i12 = HEAP32[i11 + 12 >> 2] | 0;
+ if ((i8 | 0) >= (i12 | 0)) {
+  ___assert_fail(3240, 2944, 392, 3232);
+ }
+ if (!((i7 | 0) > -1 & (i7 | 0) < (i12 | 0))) {
+  ___assert_fail(3272, 2944, 393, 3232);
+ }
+ i9 = i5 + (i8 * 36 | 0) | 0;
+ i10 = i5 + (i7 * 36 | 0) | 0;
+ i3 = i5 + (i7 * 36 | 0) + 32 | 0;
+ i4 = i5 + (i8 * 36 | 0) + 32 | 0;
+ i14 = (HEAP32[i3 >> 2] | 0) - (HEAP32[i4 >> 2] | 0) | 0;
+ if ((i14 | 0) > 1) {
+  i21 = i5 + (i7 * 36 | 0) + 24 | 0;
+  i14 = HEAP32[i21 >> 2] | 0;
+  i18 = i5 + (i7 * 36 | 0) + 28 | 0;
+  i15 = HEAP32[i18 >> 2] | 0;
+  i16 = i5 + (i14 * 36 | 0) | 0;
+  i17 = i5 + (i15 * 36 | 0) | 0;
+  if (!((i14 | 0) > -1 & (i14 | 0) < (i12 | 0))) {
+   ___assert_fail(3304, 2944, 407, 3232);
+  }
+  if (!((i15 | 0) > -1 & (i15 | 0) < (i12 | 0))) {
+   ___assert_fail(3336, 2944, 408, 3232);
+  }
+  HEAP32[i21 >> 2] = i6;
+  i21 = i5 + (i6 * 36 | 0) + 20 | 0;
+  i12 = i5 + (i7 * 36 | 0) + 20 | 0;
+  HEAP32[i12 >> 2] = HEAP32[i21 >> 2];
+  HEAP32[i21 >> 2] = i7;
+  i12 = HEAP32[i12 >> 2] | 0;
+  do {
+   if (!((i12 | 0) == -1)) {
+    i11 = i5 + (i12 * 36 | 0) + 24 | 0;
+    if ((HEAP32[i11 >> 2] | 0) == (i6 | 0)) {
+     HEAP32[i11 >> 2] = i7;
+     break;
+    }
+    i11 = i5 + (i12 * 36 | 0) + 28 | 0;
+    if ((HEAP32[i11 >> 2] | 0) == (i6 | 0)) {
+     HEAP32[i11 >> 2] = i7;
+     break;
+    } else {
+     ___assert_fail(3368, 2944, 424, 3232);
+    }
+   } else {
+    HEAP32[i11 >> 2] = i7;
+   }
+  } while (0);
+  i11 = i5 + (i14 * 36 | 0) + 32 | 0;
+  i12 = i5 + (i15 * 36 | 0) + 32 | 0;
+  if ((HEAP32[i11 >> 2] | 0) > (HEAP32[i12 >> 2] | 0)) {
+   HEAP32[i18 >> 2] = i14;
+   HEAP32[i20 >> 2] = i15;
+   HEAP32[i5 + (i15 * 36 | 0) + 20 >> 2] = i6;
+   d19 = +HEAPF32[i9 >> 2];
+   d22 = +HEAPF32[i17 >> 2];
+   d19 = d19 < d22 ? d19 : d22;
+   d23 = +HEAPF32[i5 + (i8 * 36 | 0) + 4 >> 2];
+   d22 = +HEAPF32[i5 + (i15 * 36 | 0) + 4 >> 2];
+   d24 = +d19;
+   d23 = +(d23 < d22 ? d23 : d22);
+   i21 = i13;
+   HEAPF32[i21 >> 2] = d24;
+   HEAPF32[i21 + 4 >> 2] = d23;
+   d23 = +HEAPF32[i5 + (i8 * 36 | 0) + 8 >> 2];
+   d24 = +HEAPF32[i5 + (i15 * 36 | 0) + 8 >> 2];
+   d22 = +HEAPF32[i5 + (i8 * 36 | 0) + 12 >> 2];
+   d25 = +HEAPF32[i5 + (i15 * 36 | 0) + 12 >> 2];
+   d23 = +(d23 > d24 ? d23 : d24);
+   d24 = +(d22 > d25 ? d22 : d25);
+   i21 = i5 + (i6 * 36 | 0) + 8 | 0;
+   HEAPF32[i21 >> 2] = d23;
+   HEAPF32[i21 + 4 >> 2] = d24;
+   d24 = +HEAPF32[i16 >> 2];
+   d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 4 >> 2];
+   d23 = +HEAPF32[i5 + (i14 * 36 | 0) + 4 >> 2];
+   d19 = +(d19 < d24 ? d19 : d24);
+   d22 = +(d22 < d23 ? d22 : d23);
+   i21 = i10;
+   HEAPF32[i21 >> 2] = d19;
+   HEAPF32[i21 + 4 >> 2] = d22;
+   d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 8 >> 2];
+   d19 = +HEAPF32[i5 + (i14 * 36 | 0) + 8 >> 2];
+   d23 = +HEAPF32[i5 + (i6 * 36 | 0) + 12 >> 2];
+   d24 = +HEAPF32[i5 + (i14 * 36 | 0) + 12 >> 2];
+   d19 = +(d22 > d19 ? d22 : d19);
+   d25 = +(d23 > d24 ? d23 : d24);
+   i5 = i5 + (i7 * 36 | 0) + 8 | 0;
+   HEAPF32[i5 >> 2] = d19;
+   HEAPF32[i5 + 4 >> 2] = d25;
+   i4 = HEAP32[i4 >> 2] | 0;
+   i5 = HEAP32[i12 >> 2] | 0;
+   i4 = ((i4 | 0) > (i5 | 0) ? i4 : i5) + 1 | 0;
+   HEAP32[i2 >> 2] = i4;
+   i2 = HEAP32[i11 >> 2] | 0;
+   i2 = (i4 | 0) > (i2 | 0) ? i4 : i2;
+  } else {
+   HEAP32[i18 >> 2] = i15;
+   HEAP32[i20 >> 2] = i14;
+   HEAP32[i5 + (i14 * 36 | 0) + 20 >> 2] = i6;
+   d19 = +HEAPF32[i9 >> 2];
+   d22 = +HEAPF32[i16 >> 2];
+   d19 = d19 < d22 ? d19 : d22;
+   d23 = +HEAPF32[i5 + (i8 * 36 | 0) + 4 >> 2];
+   d24 = +HEAPF32[i5 + (i14 * 36 | 0) + 4 >> 2];
+   d22 = +d19;
+   d23 = +(d23 < d24 ? d23 : d24);
+   i21 = i13;
+   HEAPF32[i21 >> 2] = d22;
+   HEAPF32[i21 + 4 >> 2] = d23;
+   d23 = +HEAPF32[i5 + (i8 * 36 | 0) + 8 >> 2];
+   d24 = +HEAPF32[i5 + (i14 * 36 | 0) + 8 >> 2];
+   d22 = +HEAPF32[i5 + (i8 * 36 | 0) + 12 >> 2];
+   d25 = +HEAPF32[i5 + (i14 * 36 | 0) + 12 >> 2];
+   d23 = +(d23 > d24 ? d23 : d24);
+   d24 = +(d22 > d25 ? d22 : d25);
+   i21 = i5 + (i6 * 36 | 0) + 8 | 0;
+   HEAPF32[i21 >> 2] = d23;
+   HEAPF32[i21 + 4 >> 2] = d24;
+   d24 = +HEAPF32[i17 >> 2];
+   d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 4 >> 2];
+   d23 = +HEAPF32[i5 + (i15 * 36 | 0) + 4 >> 2];
+   d19 = +(d19 < d24 ? d19 : d24);
+   d23 = +(d22 < d23 ? d22 : d23);
+   i21 = i10;
+   HEAPF32[i21 >> 2] = d19;
+   HEAPF32[i21 + 4 >> 2] = d23;
+   d23 = +HEAPF32[i5 + (i6 * 36 | 0) + 8 >> 2];
+   d19 = +HEAPF32[i5 + (i15 * 36 | 0) + 8 >> 2];
+   d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 12 >> 2];
+   d24 = +HEAPF32[i5 + (i15 * 36 | 0) + 12 >> 2];
+   d19 = +(d23 > d19 ? d23 : d19);
+   d25 = +(d22 > d24 ? d22 : d24);
+   i5 = i5 + (i7 * 36 | 0) + 8 | 0;
+   HEAPF32[i5 >> 2] = d19;
+   HEAPF32[i5 + 4 >> 2] = d25;
+   i4 = HEAP32[i4 >> 2] | 0;
+   i5 = HEAP32[i11 >> 2] | 0;
+   i4 = ((i4 | 0) > (i5 | 0) ? i4 : i5) + 1 | 0;
+   HEAP32[i2 >> 2] = i4;
+   i2 = HEAP32[i12 >> 2] | 0;
+   i2 = (i4 | 0) > (i2 | 0) ? i4 : i2;
+  }
+  HEAP32[i3 >> 2] = i2 + 1;
+  i21 = i7;
+  STACKTOP = i1;
+  return i21 | 0;
+ }
+ if (!((i14 | 0) < -1)) {
+  i21 = i6;
+  STACKTOP = i1;
+  return i21 | 0;
+ }
+ i21 = i5 + (i8 * 36 | 0) + 24 | 0;
+ i14 = HEAP32[i21 >> 2] | 0;
+ i20 = i5 + (i8 * 36 | 0) + 28 | 0;
+ i15 = HEAP32[i20 >> 2] | 0;
+ i17 = i5 + (i14 * 36 | 0) | 0;
+ i16 = i5 + (i15 * 36 | 0) | 0;
+ if (!((i14 | 0) > -1 & (i14 | 0) < (i12 | 0))) {
+  ___assert_fail(3400, 2944, 467, 3232);
+ }
+ if (!((i15 | 0) > -1 & (i15 | 0) < (i12 | 0))) {
+  ___assert_fail(3432, 2944, 468, 3232);
+ }
+ HEAP32[i21 >> 2] = i6;
+ i21 = i5 + (i6 * 36 | 0) + 20 | 0;
+ i12 = i5 + (i8 * 36 | 0) + 20 | 0;
+ HEAP32[i12 >> 2] = HEAP32[i21 >> 2];
+ HEAP32[i21 >> 2] = i8;
+ i12 = HEAP32[i12 >> 2] | 0;
+ do {
+  if (!((i12 | 0) == -1)) {
+   i11 = i5 + (i12 * 36 | 0) + 24 | 0;
+   if ((HEAP32[i11 >> 2] | 0) == (i6 | 0)) {
+    HEAP32[i11 >> 2] = i8;
+    break;
+   }
+   i11 = i5 + (i12 * 36 | 0) + 28 | 0;
+   if ((HEAP32[i11 >> 2] | 0) == (i6 | 0)) {
+    HEAP32[i11 >> 2] = i8;
+    break;
+   } else {
+    ___assert_fail(3464, 2944, 484, 3232);
+   }
+  } else {
+   HEAP32[i11 >> 2] = i8;
+  }
+ } while (0);
+ i12 = i5 + (i14 * 36 | 0) + 32 | 0;
+ i11 = i5 + (i15 * 36 | 0) + 32 | 0;
+ if ((HEAP32[i12 >> 2] | 0) > (HEAP32[i11 >> 2] | 0)) {
+  HEAP32[i20 >> 2] = i14;
+  HEAP32[i18 >> 2] = i15;
+  HEAP32[i5 + (i15 * 36 | 0) + 20 >> 2] = i6;
+  d19 = +HEAPF32[i10 >> 2];
+  d22 = +HEAPF32[i16 >> 2];
+  d19 = d19 < d22 ? d19 : d22;
+  d23 = +HEAPF32[i5 + (i7 * 36 | 0) + 4 >> 2];
+  d22 = +HEAPF32[i5 + (i15 * 36 | 0) + 4 >> 2];
+  d24 = +d19;
+  d23 = +(d23 < d22 ? d23 : d22);
+  i21 = i13;
+  HEAPF32[i21 >> 2] = d24;
+  HEAPF32[i21 + 4 >> 2] = d23;
+  d23 = +HEAPF32[i5 + (i7 * 36 | 0) + 8 >> 2];
+  d22 = +HEAPF32[i5 + (i15 * 36 | 0) + 8 >> 2];
+  d24 = +HEAPF32[i5 + (i7 * 36 | 0) + 12 >> 2];
+  d25 = +HEAPF32[i5 + (i15 * 36 | 0) + 12 >> 2];
+  d22 = +(d23 > d22 ? d23 : d22);
+  d24 = +(d24 > d25 ? d24 : d25);
+  i21 = i5 + (i6 * 36 | 0) + 8 | 0;
+  HEAPF32[i21 >> 2] = d22;
+  HEAPF32[i21 + 4 >> 2] = d24;
+  d24 = +HEAPF32[i17 >> 2];
+  d23 = +HEAPF32[i5 + (i6 * 36 | 0) + 4 >> 2];
+  d22 = +HEAPF32[i5 + (i14 * 36 | 0) + 4 >> 2];
+  d19 = +(d19 < d24 ? d19 : d24);
+  d22 = +(d23 < d22 ? d23 : d22);
+  i21 = i9;
+  HEAPF32[i21 >> 2] = d19;
+  HEAPF32[i21 + 4 >> 2] = d22;
+  d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 8 >> 2];
+  d23 = +HEAPF32[i5 + (i14 * 36 | 0) + 8 >> 2];
+  d19 = +HEAPF32[i5 + (i6 * 36 | 0) + 12 >> 2];
+  d24 = +HEAPF32[i5 + (i14 * 36 | 0) + 12 >> 2];
+  d22 = +(d22 > d23 ? d22 : d23);
+  d25 = +(d19 > d24 ? d19 : d24);
+  i5 = i5 + (i8 * 36 | 0) + 8 | 0;
+  HEAPF32[i5 >> 2] = d22;
+  HEAPF32[i5 + 4 >> 2] = d25;
+  i3 = HEAP32[i3 >> 2] | 0;
+  i5 = HEAP32[i11 >> 2] | 0;
+  i3 = ((i3 | 0) > (i5 | 0) ? i3 : i5) + 1 | 0;
+  HEAP32[i2 >> 2] = i3;
+  i2 = HEAP32[i12 >> 2] | 0;
+  i2 = (i3 | 0) > (i2 | 0) ? i3 : i2;
+ } else {
+  HEAP32[i20 >> 2] = i15;
+  HEAP32[i18 >> 2] = i14;
+  HEAP32[i5 + (i14 * 36 | 0) + 20 >> 2] = i6;
+  d19 = +HEAPF32[i10 >> 2];
+  d22 = +HEAPF32[i17 >> 2];
+  d19 = d19 < d22 ? d19 : d22;
+  d23 = +HEAPF32[i5 + (i7 * 36 | 0) + 4 >> 2];
+  d24 = +HEAPF32[i5 + (i14 * 36 | 0) + 4 >> 2];
+  d22 = +d19;
+  d24 = +(d23 < d24 ? d23 : d24);
+  i21 = i13;
+  HEAPF32[i21 >> 2] = d22;
+  HEAPF32[i21 + 4 >> 2] = d24;
+  d24 = +HEAPF32[i5 + (i7 * 36 | 0) + 8 >> 2];
+  d23 = +HEAPF32[i5 + (i14 * 36 | 0) + 8 >> 2];
+  d22 = +HEAPF32[i5 + (i7 * 36 | 0) + 12 >> 2];
+  d25 = +HEAPF32[i5 + (i14 * 36 | 0) + 12 >> 2];
+  d23 = +(d24 > d23 ? d24 : d23);
+  d24 = +(d22 > d25 ? d22 : d25);
+  i21 = i5 + (i6 * 36 | 0) + 8 | 0;
+  HEAPF32[i21 >> 2] = d23;
+  HEAPF32[i21 + 4 >> 2] = d24;
+  d24 = +HEAPF32[i16 >> 2];
+  d23 = +HEAPF32[i5 + (i6 * 36 | 0) + 4 >> 2];
+  d22 = +HEAPF32[i5 + (i15 * 36 | 0) + 4 >> 2];
+  d19 = +(d19 < d24 ? d19 : d24);
+  d22 = +(d23 < d22 ? d23 : d22);
+  i21 = i9;
+  HEAPF32[i21 >> 2] = d19;
+  HEAPF32[i21 + 4 >> 2] = d22;
+  d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 8 >> 2];
+  d23 = +HEAPF32[i5 + (i15 * 36 | 0) + 8 >> 2];
+  d19 = +HEAPF32[i5 + (i6 * 36 | 0) + 12 >> 2];
+  d24 = +HEAPF32[i5 + (i15 * 36 | 0) + 12 >> 2];
+  d22 = +(d22 > d23 ? d22 : d23);
+  d25 = +(d19 > d24 ? d19 : d24);
+  i5 = i5 + (i8 * 36 | 0) + 8 | 0;
+  HEAPF32[i5 >> 2] = d22;
+  HEAPF32[i5 + 4 >> 2] = d25;
+  i3 = HEAP32[i3 >> 2] | 0;
+  i5 = HEAP32[i12 >> 2] | 0;
+  i3 = ((i3 | 0) > (i5 | 0) ? i3 : i5) + 1 | 0;
+  HEAP32[i2 >> 2] = i3;
+  i2 = HEAP32[i11 >> 2] | 0;
+  i2 = (i3 | 0) > (i2 | 0) ? i3 : i2;
+ }
+ HEAP32[i4 >> 2] = i2 + 1;
+ i21 = i8;
+ STACKTOP = i1;
+ return i21 | 0;
+}
+function __Z10b2DistanceP16b2DistanceOutputP14b2SimplexCachePK15b2DistanceInput(i2, i5, i3) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i4 = 0, i6 = 0, d7 = 0.0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, i20 = 0, d21 = 0.0, d22 = 0.0, i23 = 0, d24 = 0.0, d25 = 0.0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, d36 = 0.0, d37 = 0.0, d38 = 0.0, i39 = 0, i40 = 0, i41 = 0, i42 = 0, d43 = 0.0, d44 = 0.0, d45 = 0.0, i46 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 176 | 0;
+ i11 = i1 + 152 | 0;
+ i10 = i1 + 136 | 0;
+ i4 = i1 + 24 | 0;
+ i14 = i1 + 12 | 0;
+ i15 = i1;
+ HEAP32[652] = (HEAP32[652] | 0) + 1;
+ i9 = i3 + 28 | 0;
+ i31 = i3 + 56 | 0;
+ HEAP32[i11 + 0 >> 2] = HEAP32[i31 + 0 >> 2];
+ HEAP32[i11 + 4 >> 2] = HEAP32[i31 + 4 >> 2];
+ HEAP32[i11 + 8 >> 2] = HEAP32[i31 + 8 >> 2];
+ HEAP32[i11 + 12 >> 2] = HEAP32[i31 + 12 >> 2];
+ i31 = i3 + 72 | 0;
+ HEAP32[i10 + 0 >> 2] = HEAP32[i31 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i31 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i31 + 8 >> 2];
+ HEAP32[i10 + 12 >> 2] = HEAP32[i31 + 12 >> 2];
+ __ZN9b2Simplex9ReadCacheEPK14b2SimplexCachePK15b2DistanceProxyRK11b2TransformS5_S8_(i4, i5, i3, i11, i9, i10);
+ i9 = i4 + 108 | 0;
+ i31 = HEAP32[i9 >> 2] | 0;
+ if ((i31 | 0) == 3 | (i31 | 0) == 2 | (i31 | 0) == 1) {
+  i8 = i4 + 16 | 0;
+  i6 = i4 + 20 | 0;
+  d17 = +HEAPF32[i11 + 12 >> 2];
+  d18 = +HEAPF32[i11 + 8 >> 2];
+  i13 = i3 + 16 | 0;
+  i12 = i3 + 20 | 0;
+  d16 = +HEAPF32[i11 >> 2];
+  d21 = +HEAPF32[i11 + 4 >> 2];
+  d19 = +HEAPF32[i10 + 12 >> 2];
+  d22 = +HEAPF32[i10 + 8 >> 2];
+  i23 = i3 + 44 | 0;
+  i20 = i3 + 48 | 0;
+  d24 = +HEAPF32[i10 >> 2];
+  d25 = +HEAPF32[i10 + 4 >> 2];
+  i11 = i4 + 52 | 0;
+  i10 = i4 + 56 | 0;
+  i30 = i4 + 16 | 0;
+  i27 = i4 + 36 | 0;
+  i26 = i4 + 52 | 0;
+  i29 = i4 + 24 | 0;
+  i28 = i4 + 60 | 0;
+  i33 = 0;
+  L3 : while (1) {
+   i32 = (i31 | 0) > 0;
+   if (i32) {
+    i34 = 0;
+    do {
+     HEAP32[i14 + (i34 << 2) >> 2] = HEAP32[i4 + (i34 * 36 | 0) + 28 >> 2];
+     HEAP32[i15 + (i34 << 2) >> 2] = HEAP32[i4 + (i34 * 36 | 0) + 32 >> 2];
+     i34 = i34 + 1 | 0;
+    } while ((i34 | 0) != (i31 | 0));
+   }
+   do {
+    if ((i31 | 0) == 2) {
+     i46 = i30;
+     d45 = +HEAPF32[i46 >> 2];
+     d36 = +HEAPF32[i46 + 4 >> 2];
+     i46 = i26;
+     d38 = +HEAPF32[i46 >> 2];
+     d37 = +HEAPF32[i46 + 4 >> 2];
+     d43 = d38 - d45;
+     d44 = d37 - d36;
+     d36 = d45 * d43 + d36 * d44;
+     if (d36 >= -0.0) {
+      HEAPF32[i29 >> 2] = 1.0;
+      HEAP32[i9 >> 2] = 1;
+      i35 = 17;
+      break;
+     }
+     d37 = d38 * d43 + d37 * d44;
+     if (!(d37 <= 0.0)) {
+      d45 = 1.0 / (d37 - d36);
+      HEAPF32[i29 >> 2] = d37 * d45;
+      HEAPF32[i28 >> 2] = -(d36 * d45);
+      HEAP32[i9 >> 2] = 2;
+      i35 = 18;
+      break;
+     } else {
+      HEAPF32[i28 >> 2] = 1.0;
+      HEAP32[i9 >> 2] = 1;
+      i34 = i4 + 0 | 0;
+      i39 = i27 + 0 | 0;
+      i35 = i34 + 36 | 0;
+      do {
+       HEAP32[i34 >> 2] = HEAP32[i39 >> 2];
+       i34 = i34 + 4 | 0;
+       i39 = i39 + 4 | 0;
+      } while ((i34 | 0) < (i35 | 0));
+      i35 = 17;
+      break;
+     }
+    } else if ((i31 | 0) == 3) {
+     __ZN9b2Simplex6Solve3Ev(i4);
+     i34 = HEAP32[i9 >> 2] | 0;
+     if ((i34 | 0) == 1) {
+      i35 = 17;
+     } else if ((i34 | 0) == 0) {
+      i35 = 15;
+      break L3;
+     } else if ((i34 | 0) == 2) {
+      i35 = 18;
+     } else if ((i34 | 0) == 3) {
+      i35 = 42;
+      break L3;
+     } else {
+      i35 = 16;
+      break L3;
+     }
+    } else if ((i31 | 0) == 1) {
+     i35 = 17;
+    } else {
+     i35 = 13;
+     break L3;
+    }
+   } while (0);
+   do {
+    if ((i35 | 0) == 17) {
+     d36 = -+HEAPF32[i8 >> 2];
+     d37 = -+HEAPF32[i6 >> 2];
+     i34 = 1;
+    } else if ((i35 | 0) == 18) {
+     d44 = +HEAPF32[i8 >> 2];
+     d37 = +HEAPF32[i11 >> 2] - d44;
+     d45 = +HEAPF32[i6 >> 2];
+     d36 = +HEAPF32[i10 >> 2] - d45;
+     if (d44 * d36 - d37 * d45 > 0.0) {
+      d36 = -d36;
+      i34 = 2;
+      break;
+     } else {
+      d37 = -d37;
+      i34 = 2;
+      break;
+     }
+    }
+   } while (0);
+   if (d37 * d37 + d36 * d36 < 1.4210854715202004e-14) {
+    i35 = 42;
+    break;
+   }
+   i39 = i4 + (i34 * 36 | 0) | 0;
+   d44 = -d36;
+   d45 = -d37;
+   d43 = d17 * d44 + d18 * d45;
+   d44 = d17 * d45 - d18 * d44;
+   i40 = HEAP32[i13 >> 2] | 0;
+   i41 = HEAP32[i12 >> 2] | 0;
+   if ((i41 | 0) > 1) {
+    i42 = 0;
+    d45 = d44 * +HEAPF32[i40 + 4 >> 2] + d43 * +HEAPF32[i40 >> 2];
+    i46 = 1;
+    while (1) {
+     d38 = d43 * +HEAPF32[i40 + (i46 << 3) >> 2] + d44 * +HEAPF32[i40 + (i46 << 3) + 4 >> 2];
+     i35 = d38 > d45;
+     i42 = i35 ? i46 : i42;
+     i46 = i46 + 1 | 0;
+     if ((i46 | 0) == (i41 | 0)) {
+      break;
+     } else {
+      d45 = i35 ? d38 : d45;
+     }
+    }
+    i35 = i4 + (i34 * 36 | 0) + 28 | 0;
+    HEAP32[i35 >> 2] = i42;
+    if (!((i42 | 0) > -1)) {
+     i35 = 28;
+     break;
+    }
+   } else {
+    i35 = i4 + (i34 * 36 | 0) + 28 | 0;
+    HEAP32[i35 >> 2] = 0;
+    i42 = 0;
+   }
+   if ((i41 | 0) <= (i42 | 0)) {
+    i35 = 28;
+    break;
+   }
+   d45 = +HEAPF32[i40 + (i42 << 3) >> 2];
+   d43 = +HEAPF32[i40 + (i42 << 3) + 4 >> 2];
+   d38 = d16 + (d17 * d45 - d18 * d43);
+   d44 = +d38;
+   d43 = +(d45 * d18 + d17 * d43 + d21);
+   i40 = i39;
+   HEAPF32[i40 >> 2] = d44;
+   HEAPF32[i40 + 4 >> 2] = d43;
+   d43 = d36 * d19 + d37 * d22;
+   d44 = d37 * d19 - d36 * d22;
+   i40 = HEAP32[i23 >> 2] | 0;
+   i39 = HEAP32[i20 >> 2] | 0;
+   if ((i39 | 0) > 1) {
+    i41 = 0;
+    d37 = d44 * +HEAPF32[i40 + 4 >> 2] + d43 * +HEAPF32[i40 >> 2];
+    i42 = 1;
+    while (1) {
+     d36 = d43 * +HEAPF32[i40 + (i42 << 3) >> 2] + d44 * +HEAPF32[i40 + (i42 << 3) + 4 >> 2];
+     i46 = d36 > d37;
+     i41 = i46 ? i42 : i41;
+     i42 = i42 + 1 | 0;
+     if ((i42 | 0) == (i39 | 0)) {
+      break;
+     } else {
+      d37 = i46 ? d36 : d37;
+     }
+    }
+    i42 = i4 + (i34 * 36 | 0) + 32 | 0;
+    HEAP32[i42 >> 2] = i41;
+    if (!((i41 | 0) > -1)) {
+     i35 = 35;
+     break;
+    }
+   } else {
+    i42 = i4 + (i34 * 36 | 0) + 32 | 0;
+    HEAP32[i42 >> 2] = 0;
+    i41 = 0;
+   }
+   if ((i39 | 0) <= (i41 | 0)) {
+    i35 = 35;
+    break;
+   }
+   d37 = +HEAPF32[i40 + (i41 << 3) >> 2];
+   d45 = +HEAPF32[i40 + (i41 << 3) + 4 >> 2];
+   d44 = d24 + (d19 * d37 - d22 * d45);
+   d43 = +d44;
+   d45 = +(d37 * d22 + d19 * d45 + d25);
+   i46 = i4 + (i34 * 36 | 0) + 8 | 0;
+   HEAPF32[i46 >> 2] = d43;
+   HEAPF32[i46 + 4 >> 2] = d45;
+   d44 = +(d44 - d38);
+   d45 = +(+HEAPF32[i4 + (i34 * 36 | 0) + 12 >> 2] - +HEAPF32[i4 + (i34 * 36 | 0) + 4 >> 2]);
+   i46 = i4 + (i34 * 36 | 0) + 16 | 0;
+   HEAPF32[i46 >> 2] = d44;
+   HEAPF32[i46 + 4 >> 2] = d45;
+   i33 = i33 + 1 | 0;
+   HEAP32[654] = (HEAP32[654] | 0) + 1;
+   if (i32) {
+    i34 = HEAP32[i35 >> 2] | 0;
+    i32 = 0;
+    do {
+     if ((i34 | 0) == (HEAP32[i14 + (i32 << 2) >> 2] | 0) ? (HEAP32[i42 >> 2] | 0) == (HEAP32[i15 + (i32 << 2) >> 2] | 0) : 0) {
+      i35 = 42;
+      break L3;
+     }
+     i32 = i32 + 1 | 0;
+    } while ((i32 | 0) < (i31 | 0));
+   }
+   i31 = (HEAP32[i9 >> 2] | 0) + 1 | 0;
+   HEAP32[i9 >> 2] = i31;
+   if ((i33 | 0) >= 20) {
+    i35 = 42;
+    break;
+   }
+  }
+  if ((i35 | 0) == 13) {
+   ___assert_fail(2712, 2672, 498, 2720);
+  } else if ((i35 | 0) == 15) {
+   ___assert_fail(2712, 2672, 194, 2856);
+  } else if ((i35 | 0) == 16) {
+   ___assert_fail(2712, 2672, 207, 2856);
+  } else if ((i35 | 0) == 28) {
+   ___assert_fail(2776, 2808, 103, 2840);
+  } else if ((i35 | 0) == 35) {
+   ___assert_fail(2776, 2808, 103, 2840);
+  } else if ((i35 | 0) == 42) {
+   i12 = HEAP32[656] | 0;
+   HEAP32[656] = (i12 | 0) > (i33 | 0) ? i12 : i33;
+   i14 = i2 + 8 | 0;
+   __ZNK9b2Simplex16GetWitnessPointsEP6b2Vec2S1_(i4, i2, i14);
+   d44 = +HEAPF32[i2 >> 2] - +HEAPF32[i14 >> 2];
+   i13 = i2 + 4 | 0;
+   i12 = i2 + 12 | 0;
+   d45 = +HEAPF32[i13 >> 2] - +HEAPF32[i12 >> 2];
+   i15 = i2 + 16 | 0;
+   HEAPF32[i15 >> 2] = +Math_sqrt(+(d44 * d44 + d45 * d45));
+   HEAP32[i2 + 20 >> 2] = i33;
+   i9 = HEAP32[i9 >> 2] | 0;
+   if ((i9 | 0) == 2) {
+    d45 = +HEAPF32[i8 >> 2] - +HEAPF32[i11 >> 2];
+    d7 = +HEAPF32[i6 >> 2] - +HEAPF32[i10 >> 2];
+    d7 = +Math_sqrt(+(d45 * d45 + d7 * d7));
+   } else if ((i9 | 0) == 3) {
+    d7 = +HEAPF32[i8 >> 2];
+    d45 = +HEAPF32[i6 >> 2];
+    d7 = (+HEAPF32[i11 >> 2] - d7) * (+HEAPF32[i4 + 92 >> 2] - d45) - (+HEAPF32[i10 >> 2] - d45) * (+HEAPF32[i4 + 88 >> 2] - d7);
+   } else if ((i9 | 0) == 1) {
+    d7 = 0.0;
+   } else if ((i9 | 0) == 0) {
+    ___assert_fail(2712, 2672, 246, 2736);
+   } else {
+    ___assert_fail(2712, 2672, 259, 2736);
+   }
+   HEAPF32[i5 >> 2] = d7;
+   HEAP16[i5 + 4 >> 1] = i9;
+   i6 = 0;
+   do {
+    HEAP8[i5 + i6 + 6 | 0] = HEAP32[i4 + (i6 * 36 | 0) + 28 >> 2];
+    HEAP8[i5 + i6 + 9 | 0] = HEAP32[i4 + (i6 * 36 | 0) + 32 >> 2];
+    i6 = i6 + 1 | 0;
+   } while ((i6 | 0) < (i9 | 0));
+   if ((HEAP8[i3 + 88 | 0] | 0) == 0) {
+    STACKTOP = i1;
+    return;
+   }
+   d7 = +HEAPF32[i3 + 24 >> 2];
+   d16 = +HEAPF32[i3 + 52 >> 2];
+   d18 = +HEAPF32[i15 >> 2];
+   d17 = d7 + d16;
+   if (!(d18 > d17 & d18 > 1.1920928955078125e-7)) {
+    d44 = +((+HEAPF32[i2 >> 2] + +HEAPF32[i14 >> 2]) * .5);
+    d45 = +((+HEAPF32[i13 >> 2] + +HEAPF32[i12 >> 2]) * .5);
+    i46 = i2;
+    HEAPF32[i46 >> 2] = d44;
+    HEAPF32[i46 + 4 >> 2] = d45;
+    i46 = i14;
+    HEAPF32[i46 >> 2] = d44;
+    HEAPF32[i46 + 4 >> 2] = d45;
+    HEAPF32[i15 >> 2] = 0.0;
+    STACKTOP = i1;
+    return;
+   }
+   HEAPF32[i15 >> 2] = d18 - d17;
+   d18 = +HEAPF32[i14 >> 2];
+   d21 = +HEAPF32[i2 >> 2];
+   d24 = d18 - d21;
+   d17 = +HEAPF32[i12 >> 2];
+   d19 = +HEAPF32[i13 >> 2];
+   d22 = d17 - d19;
+   d25 = +Math_sqrt(+(d24 * d24 + d22 * d22));
+   if (!(d25 < 1.1920928955078125e-7)) {
+    d45 = 1.0 / d25;
+    d24 = d24 * d45;
+    d22 = d22 * d45;
+   }
+   HEAPF32[i2 >> 2] = d7 * d24 + d21;
+   HEAPF32[i13 >> 2] = d7 * d22 + d19;
+   HEAPF32[i14 >> 2] = d18 - d16 * d24;
+   HEAPF32[i12 >> 2] = d17 - d16 * d22;
+   STACKTOP = i1;
+   return;
+  }
+ } else if ((i31 | 0) == 0) {
+  ___assert_fail(2712, 2672, 194, 2856);
+ } else {
+  ___assert_fail(2712, 2672, 207, 2856);
+ }
+}
+function __ZN8b2Island5SolveEP9b2ProfileRK10b2TimeStepRK6b2Vec2b(i4, i8, i11, i17, i7) {
+ i4 = i4 | 0;
+ i8 = i8 | 0;
+ i11 = i11 | 0;
+ i17 = i17 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, d5 = 0.0, i6 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i18 = 0, i19 = 0, i20 = 0, d21 = 0.0, i22 = 0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, d27 = 0.0, d28 = 0.0, d29 = 0.0, i30 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 160 | 0;
+ i6 = i3 + 128 | 0;
+ i9 = i3 + 148 | 0;
+ i10 = i3 + 96 | 0;
+ i16 = i3 + 52 | 0;
+ i2 = i3;
+ __ZN7b2TimerC2Ev(i9);
+ d5 = +HEAPF32[i11 >> 2];
+ i1 = i4 + 28 | 0;
+ if ((HEAP32[i1 >> 2] | 0) > 0) {
+  i13 = i4 + 8 | 0;
+  i12 = i17 + 4 | 0;
+  i15 = i4 + 20 | 0;
+  i14 = i4 + 24 | 0;
+  i19 = 0;
+  do {
+   i22 = HEAP32[(HEAP32[i13 >> 2] | 0) + (i19 << 2) >> 2] | 0;
+   i18 = i22 + 44 | 0;
+   i20 = HEAP32[i18 >> 2] | 0;
+   i18 = HEAP32[i18 + 4 >> 2] | 0;
+   d21 = +HEAPF32[i22 + 56 >> 2];
+   i30 = i22 + 64 | 0;
+   d27 = +HEAPF32[i30 >> 2];
+   d24 = +HEAPF32[i30 + 4 >> 2];
+   d23 = +HEAPF32[i22 + 72 >> 2];
+   i30 = i22 + 36 | 0;
+   HEAP32[i30 >> 2] = i20;
+   HEAP32[i30 + 4 >> 2] = i18;
+   HEAPF32[i22 + 52 >> 2] = d21;
+   if ((HEAP32[i22 >> 2] | 0) == 2) {
+    d25 = +HEAPF32[i22 + 140 >> 2];
+    d26 = +HEAPF32[i22 + 120 >> 2];
+    d28 = 1.0 - d5 * +HEAPF32[i22 + 132 >> 2];
+    d28 = d28 < 1.0 ? d28 : 1.0;
+    d28 = d28 < 0.0 ? 0.0 : d28;
+    d29 = 1.0 - d5 * +HEAPF32[i22 + 136 >> 2];
+    d29 = d29 < 1.0 ? d29 : 1.0;
+    d27 = (d27 + d5 * (d25 * +HEAPF32[i17 >> 2] + d26 * +HEAPF32[i22 + 76 >> 2])) * d28;
+    d24 = (d24 + d5 * (d25 * +HEAPF32[i12 >> 2] + d26 * +HEAPF32[i22 + 80 >> 2])) * d28;
+    d23 = (d23 + d5 * +HEAPF32[i22 + 128 >> 2] * +HEAPF32[i22 + 84 >> 2]) * (d29 < 0.0 ? 0.0 : d29);
+   }
+   i30 = (HEAP32[i15 >> 2] | 0) + (i19 * 12 | 0) | 0;
+   HEAP32[i30 >> 2] = i20;
+   HEAP32[i30 + 4 >> 2] = i18;
+   HEAPF32[(HEAP32[i15 >> 2] | 0) + (i19 * 12 | 0) + 8 >> 2] = d21;
+   d28 = +d27;
+   d29 = +d24;
+   i30 = (HEAP32[i14 >> 2] | 0) + (i19 * 12 | 0) | 0;
+   HEAPF32[i30 >> 2] = d28;
+   HEAPF32[i30 + 4 >> 2] = d29;
+   HEAPF32[(HEAP32[i14 >> 2] | 0) + (i19 * 12 | 0) + 8 >> 2] = d23;
+   i19 = i19 + 1 | 0;
+  } while ((i19 | 0) < (HEAP32[i1 >> 2] | 0));
+ } else {
+  i14 = i4 + 24 | 0;
+  i15 = i4 + 20 | 0;
+ }
+ HEAP32[i10 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i10 + 12 >> 2] = HEAP32[i11 + 12 >> 2];
+ HEAP32[i10 + 16 >> 2] = HEAP32[i11 + 16 >> 2];
+ HEAP32[i10 + 20 >> 2] = HEAP32[i11 + 20 >> 2];
+ i22 = HEAP32[i15 >> 2] | 0;
+ HEAP32[i10 + 24 >> 2] = i22;
+ i30 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i10 + 28 >> 2] = i30;
+ HEAP32[i16 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i16 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i16 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i16 + 12 >> 2] = HEAP32[i11 + 12 >> 2];
+ HEAP32[i16 + 16 >> 2] = HEAP32[i11 + 16 >> 2];
+ HEAP32[i16 + 20 >> 2] = HEAP32[i11 + 20 >> 2];
+ i13 = i4 + 12 | 0;
+ HEAP32[i16 + 24 >> 2] = HEAP32[i13 >> 2];
+ i12 = i4 + 36 | 0;
+ HEAP32[i16 + 28 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i16 + 32 >> 2] = i22;
+ HEAP32[i16 + 36 >> 2] = i30;
+ HEAP32[i16 + 40 >> 2] = HEAP32[i4 >> 2];
+ __ZN15b2ContactSolverC2EP18b2ContactSolverDef(i2, i16);
+ __ZN15b2ContactSolver29InitializeVelocityConstraintsEv(i2);
+ if ((HEAP8[i11 + 20 | 0] | 0) != 0) {
+  __ZN15b2ContactSolver9WarmStartEv(i2);
+ }
+ i16 = i4 + 32 | 0;
+ if ((HEAP32[i16 >> 2] | 0) > 0) {
+  i18 = i4 + 16 | 0;
+  i17 = 0;
+  do {
+   i30 = HEAP32[(HEAP32[i18 >> 2] | 0) + (i17 << 2) >> 2] | 0;
+   FUNCTION_TABLE_vii[HEAP32[(HEAP32[i30 >> 2] | 0) + 28 >> 2] & 15](i30, i10);
+   i17 = i17 + 1 | 0;
+  } while ((i17 | 0) < (HEAP32[i16 >> 2] | 0));
+ }
+ HEAPF32[i8 + 12 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i9);
+ i17 = i11 + 12 | 0;
+ if ((HEAP32[i17 >> 2] | 0) > 0) {
+  i20 = i4 + 16 | 0;
+  i19 = 0;
+  do {
+   if ((HEAP32[i16 >> 2] | 0) > 0) {
+    i18 = 0;
+    do {
+     i30 = HEAP32[(HEAP32[i20 >> 2] | 0) + (i18 << 2) >> 2] | 0;
+     FUNCTION_TABLE_vii[HEAP32[(HEAP32[i30 >> 2] | 0) + 32 >> 2] & 15](i30, i10);
+     i18 = i18 + 1 | 0;
+    } while ((i18 | 0) < (HEAP32[i16 >> 2] | 0));
+   }
+   __ZN15b2ContactSolver24SolveVelocityConstraintsEv(i2);
+   i19 = i19 + 1 | 0;
+  } while ((i19 | 0) < (HEAP32[i17 >> 2] | 0));
+ }
+ __ZN15b2ContactSolver13StoreImpulsesEv(i2);
+ HEAPF32[i8 + 16 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i9);
+ if ((HEAP32[i1 >> 2] | 0) > 0) {
+  i19 = HEAP32[i14 >> 2] | 0;
+  i18 = 0;
+  do {
+   i30 = HEAP32[i15 >> 2] | 0;
+   i17 = i30 + (i18 * 12 | 0) | 0;
+   i22 = i17;
+   d23 = +HEAPF32[i22 >> 2];
+   d21 = +HEAPF32[i22 + 4 >> 2];
+   d24 = +HEAPF32[i30 + (i18 * 12 | 0) + 8 >> 2];
+   i30 = i19 + (i18 * 12 | 0) | 0;
+   d26 = +HEAPF32[i30 >> 2];
+   d27 = +HEAPF32[i30 + 4 >> 2];
+   d25 = +HEAPF32[i19 + (i18 * 12 | 0) + 8 >> 2];
+   d29 = d5 * d26;
+   d28 = d5 * d27;
+   d28 = d29 * d29 + d28 * d28;
+   if (d28 > 4.0) {
+    d29 = 2.0 / +Math_sqrt(+d28);
+    d26 = d26 * d29;
+    d27 = d27 * d29;
+   }
+   d28 = d5 * d25;
+   if (d28 * d28 > 2.4674012660980225) {
+    if (!(d28 > 0.0)) {
+     d28 = -d28;
+    }
+    d25 = d25 * (1.5707963705062866 / d28);
+   }
+   d29 = +(d23 + d5 * d26);
+   d28 = +(d21 + d5 * d27);
+   i19 = i17;
+   HEAPF32[i19 >> 2] = d29;
+   HEAPF32[i19 + 4 >> 2] = d28;
+   HEAPF32[(HEAP32[i15 >> 2] | 0) + (i18 * 12 | 0) + 8 >> 2] = d24 + d5 * d25;
+   d28 = +d26;
+   d29 = +d27;
+   i19 = (HEAP32[i14 >> 2] | 0) + (i18 * 12 | 0) | 0;
+   HEAPF32[i19 >> 2] = d28;
+   HEAPF32[i19 + 4 >> 2] = d29;
+   i19 = HEAP32[i14 >> 2] | 0;
+   HEAPF32[i19 + (i18 * 12 | 0) + 8 >> 2] = d25;
+   i18 = i18 + 1 | 0;
+  } while ((i18 | 0) < (HEAP32[i1 >> 2] | 0));
+ }
+ i11 = i11 + 16 | 0;
+ L41 : do {
+  if ((HEAP32[i11 >> 2] | 0) > 0) {
+   i17 = i4 + 16 | 0;
+   i19 = 0;
+   while (1) {
+    i18 = __ZN15b2ContactSolver24SolvePositionConstraintsEv(i2) | 0;
+    if ((HEAP32[i16 >> 2] | 0) > 0) {
+     i20 = 0;
+     i22 = 1;
+     do {
+      i30 = HEAP32[(HEAP32[i17 >> 2] | 0) + (i20 << 2) >> 2] | 0;
+      i22 = i22 & (FUNCTION_TABLE_iii[HEAP32[(HEAP32[i30 >> 2] | 0) + 36 >> 2] & 3](i30, i10) | 0);
+      i20 = i20 + 1 | 0;
+     } while ((i20 | 0) < (HEAP32[i16 >> 2] | 0));
+    } else {
+     i22 = 1;
+    }
+    i19 = i19 + 1 | 0;
+    if (i18 & i22) {
+     i10 = 0;
+     break L41;
+    }
+    if ((i19 | 0) >= (HEAP32[i11 >> 2] | 0)) {
+     i10 = 1;
+     break;
+    }
+   }
+  } else {
+   i10 = 1;
+  }
+ } while (0);
+ if ((HEAP32[i1 >> 2] | 0) > 0) {
+  i11 = i4 + 8 | 0;
+  i16 = 0;
+  do {
+   i30 = HEAP32[(HEAP32[i11 >> 2] | 0) + (i16 << 2) >> 2] | 0;
+   i22 = (HEAP32[i15 >> 2] | 0) + (i16 * 12 | 0) | 0;
+   i20 = HEAP32[i22 >> 2] | 0;
+   i22 = HEAP32[i22 + 4 >> 2] | 0;
+   i17 = i30 + 44 | 0;
+   HEAP32[i17 >> 2] = i20;
+   HEAP32[i17 + 4 >> 2] = i22;
+   d27 = +HEAPF32[(HEAP32[i15 >> 2] | 0) + (i16 * 12 | 0) + 8 >> 2];
+   HEAPF32[i30 + 56 >> 2] = d27;
+   i17 = (HEAP32[i14 >> 2] | 0) + (i16 * 12 | 0) | 0;
+   i18 = HEAP32[i17 + 4 >> 2] | 0;
+   i19 = i30 + 64 | 0;
+   HEAP32[i19 >> 2] = HEAP32[i17 >> 2];
+   HEAP32[i19 + 4 >> 2] = i18;
+   HEAPF32[i30 + 72 >> 2] = +HEAPF32[(HEAP32[i14 >> 2] | 0) + (i16 * 12 | 0) + 8 >> 2];
+   d25 = +Math_sin(+d27);
+   HEAPF32[i30 + 20 >> 2] = d25;
+   d27 = +Math_cos(+d27);
+   HEAPF32[i30 + 24 >> 2] = d27;
+   d26 = +HEAPF32[i30 + 28 >> 2];
+   d29 = +HEAPF32[i30 + 32 >> 2];
+   d28 = (HEAP32[tempDoublePtr >> 2] = i20, +HEAPF32[tempDoublePtr >> 2]) - (d27 * d26 - d25 * d29);
+   d29 = (HEAP32[tempDoublePtr >> 2] = i22, +HEAPF32[tempDoublePtr >> 2]) - (d25 * d26 + d27 * d29);
+   d28 = +d28;
+   d29 = +d29;
+   i30 = i30 + 12 | 0;
+   HEAPF32[i30 >> 2] = d28;
+   HEAPF32[i30 + 4 >> 2] = d29;
+   i16 = i16 + 1 | 0;
+  } while ((i16 | 0) < (HEAP32[i1 >> 2] | 0));
+ }
+ HEAPF32[i8 + 20 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i9);
+ i9 = HEAP32[i2 + 40 >> 2] | 0;
+ i8 = i4 + 4 | 0;
+ if ((HEAP32[i8 >> 2] | 0) != 0 ? (HEAP32[i12 >> 2] | 0) > 0 : 0) {
+  i11 = i6 + 16 | 0;
+  i14 = 0;
+  do {
+   i15 = HEAP32[(HEAP32[i13 >> 2] | 0) + (i14 << 2) >> 2] | 0;
+   i16 = HEAP32[i9 + (i14 * 152 | 0) + 144 >> 2] | 0;
+   HEAP32[i11 >> 2] = i16;
+   if ((i16 | 0) > 0) {
+    i17 = 0;
+    do {
+     HEAPF32[i6 + (i17 << 2) >> 2] = +HEAPF32[i9 + (i14 * 152 | 0) + (i17 * 36 | 0) + 16 >> 2];
+     HEAPF32[i6 + (i17 << 2) + 8 >> 2] = +HEAPF32[i9 + (i14 * 152 | 0) + (i17 * 36 | 0) + 20 >> 2];
+     i17 = i17 + 1 | 0;
+    } while ((i17 | 0) != (i16 | 0));
+   }
+   i30 = HEAP32[i8 >> 2] | 0;
+   FUNCTION_TABLE_viii[HEAP32[(HEAP32[i30 >> 2] | 0) + 20 >> 2] & 3](i30, i15, i6);
+   i14 = i14 + 1 | 0;
+  } while ((i14 | 0) < (HEAP32[i12 >> 2] | 0));
+ }
+ if (!i7) {
+  __ZN15b2ContactSolverD2Ev(i2);
+  STACKTOP = i3;
+  return;
+ }
+ i7 = HEAP32[i1 >> 2] | 0;
+ i6 = (i7 | 0) > 0;
+ if (i6) {
+  i8 = HEAP32[i4 + 8 >> 2] | 0;
+  i9 = 0;
+  d21 = 3.4028234663852886e+38;
+  do {
+   i11 = HEAP32[i8 + (i9 << 2) >> 2] | 0;
+   do {
+    if ((HEAP32[i11 >> 2] | 0) != 0) {
+     if ((!((HEAP16[i11 + 4 >> 1] & 4) == 0) ? (d29 = +HEAPF32[i11 + 72 >> 2], !(d29 * d29 > .001218469929881394)) : 0) ? (d28 = +HEAPF32[i11 + 64 >> 2], d29 = +HEAPF32[i11 + 68 >> 2], !(d28 * d28 + d29 * d29 > 9999999747378752.0e-20)) : 0) {
+      i30 = i11 + 144 | 0;
+      d23 = d5 + +HEAPF32[i30 >> 2];
+      HEAPF32[i30 >> 2] = d23;
+      d21 = d21 < d23 ? d21 : d23;
+      break;
+     }
+     HEAPF32[i11 + 144 >> 2] = 0.0;
+     d21 = 0.0;
+    }
+   } while (0);
+   i9 = i9 + 1 | 0;
+  } while ((i9 | 0) < (i7 | 0));
+ } else {
+  d21 = 3.4028234663852886e+38;
+ }
+ if (!(d21 >= .5) | i10 | i6 ^ 1) {
+  __ZN15b2ContactSolverD2Ev(i2);
+  STACKTOP = i3;
+  return;
+ }
+ i4 = i4 + 8 | 0;
+ i6 = 0;
+ do {
+  i30 = HEAP32[(HEAP32[i4 >> 2] | 0) + (i6 << 2) >> 2] | 0;
+  i22 = i30 + 4 | 0;
+  HEAP16[i22 >> 1] = HEAP16[i22 >> 1] & 65533;
+  HEAPF32[i30 + 144 >> 2] = 0.0;
+  i30 = i30 + 64 | 0;
+  HEAP32[i30 + 0 >> 2] = 0;
+  HEAP32[i30 + 4 >> 2] = 0;
+  HEAP32[i30 + 8 >> 2] = 0;
+  HEAP32[i30 + 12 >> 2] = 0;
+  HEAP32[i30 + 16 >> 2] = 0;
+  HEAP32[i30 + 20 >> 2] = 0;
+  i6 = i6 + 1 | 0;
+ } while ((i6 | 0) < (HEAP32[i1 >> 2] | 0));
+ __ZN15b2ContactSolverD2Ev(i2);
+ STACKTOP = i3;
+ return;
+}
+function __ZN15b2ContactSolver24SolveVelocityConstraintsEv(i4) {
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, i19 = 0, d20 = 0.0, d21 = 0.0, i22 = 0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, d27 = 0.0, d28 = 0.0, d29 = 0.0, d30 = 0.0, d31 = 0.0, i32 = 0, i33 = 0, d34 = 0.0, d35 = 0.0, d36 = 0.0, d37 = 0.0, d38 = 0.0, d39 = 0.0, d40 = 0.0, i41 = 0, i42 = 0, d43 = 0.0, d44 = 0.0;
+ i1 = STACKTOP;
+ i2 = i4 + 48 | 0;
+ if ((HEAP32[i2 >> 2] | 0) <= 0) {
+  STACKTOP = i1;
+  return;
+ }
+ i3 = i4 + 40 | 0;
+ i4 = i4 + 28 | 0;
+ i42 = HEAP32[i4 >> 2] | 0;
+ i5 = 0;
+ L4 : while (1) {
+  i19 = HEAP32[i3 >> 2] | 0;
+  i22 = i19 + (i5 * 152 | 0) | 0;
+  i8 = HEAP32[i19 + (i5 * 152 | 0) + 112 >> 2] | 0;
+  i6 = HEAP32[i19 + (i5 * 152 | 0) + 116 >> 2] | 0;
+  d12 = +HEAPF32[i19 + (i5 * 152 | 0) + 120 >> 2];
+  d10 = +HEAPF32[i19 + (i5 * 152 | 0) + 128 >> 2];
+  d11 = +HEAPF32[i19 + (i5 * 152 | 0) + 124 >> 2];
+  d9 = +HEAPF32[i19 + (i5 * 152 | 0) + 132 >> 2];
+  i32 = i19 + (i5 * 152 | 0) + 144 | 0;
+  i33 = HEAP32[i32 >> 2] | 0;
+  i7 = i42 + (i8 * 12 | 0) | 0;
+  i41 = i7;
+  d21 = +HEAPF32[i41 >> 2];
+  d20 = +HEAPF32[i41 + 4 >> 2];
+  i41 = i42 + (i6 * 12 | 0) | 0;
+  d14 = +HEAPF32[i41 >> 2];
+  d13 = +HEAPF32[i41 + 4 >> 2];
+  i41 = i19 + (i5 * 152 | 0) + 72 | 0;
+  d17 = +HEAPF32[i41 >> 2];
+  d16 = +HEAPF32[i41 + 4 >> 2];
+  d23 = -d17;
+  d24 = +HEAPF32[i19 + (i5 * 152 | 0) + 136 >> 2];
+  if ((i33 + -1 | 0) >>> 0 < 2) {
+   i41 = 0;
+   d18 = +HEAPF32[i42 + (i8 * 12 | 0) + 8 >> 2];
+   d15 = +HEAPF32[i42 + (i6 * 12 | 0) + 8 >> 2];
+  } else {
+   i2 = 4;
+   break;
+  }
+  do {
+   d30 = +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 12 >> 2];
+   d25 = +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 8 >> 2];
+   d26 = +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 4 >> 2];
+   d27 = +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) >> 2];
+   d34 = d24 * +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 16 >> 2];
+   i42 = i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 20 | 0;
+   d28 = +HEAPF32[i42 >> 2];
+   d31 = d28 - +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 28 >> 2] * (d16 * (d14 - d15 * d30 - d21 + d18 * d26) + (d13 + d15 * d25 - d20 - d18 * d27) * d23);
+   d29 = -d34;
+   d31 = d31 < d34 ? d31 : d34;
+   d40 = d31 < d29 ? d29 : d31;
+   d39 = d40 - d28;
+   HEAPF32[i42 >> 2] = d40;
+   d40 = d16 * d39;
+   d39 = d39 * d23;
+   d21 = d21 - d12 * d40;
+   d20 = d20 - d12 * d39;
+   d18 = d18 - d10 * (d27 * d39 - d26 * d40);
+   d14 = d14 + d11 * d40;
+   d13 = d13 + d11 * d39;
+   d15 = d15 + d9 * (d25 * d39 - d30 * d40);
+   i41 = i41 + 1 | 0;
+  } while ((i41 | 0) != (i33 | 0));
+  do {
+   if ((HEAP32[i32 >> 2] | 0) != 1) {
+    i32 = i19 + (i5 * 152 | 0) + 16 | 0;
+    d31 = +HEAPF32[i32 >> 2];
+    i33 = i19 + (i5 * 152 | 0) + 52 | 0;
+    d34 = +HEAPF32[i33 >> 2];
+    if (!(d31 >= 0.0) | !(d34 >= 0.0)) {
+     i2 = 9;
+     break L4;
+    }
+    d23 = +HEAPF32[i19 + (i5 * 152 | 0) + 12 >> 2];
+    d24 = +HEAPF32[i19 + (i5 * 152 | 0) + 8 >> 2];
+    d26 = +HEAPF32[i19 + (i5 * 152 | 0) + 4 >> 2];
+    d30 = +HEAPF32[i22 >> 2];
+    d27 = +HEAPF32[i19 + (i5 * 152 | 0) + 48 >> 2];
+    d25 = +HEAPF32[i19 + (i5 * 152 | 0) + 44 >> 2];
+    d28 = +HEAPF32[i19 + (i5 * 152 | 0) + 40 >> 2];
+    d29 = +HEAPF32[i19 + (i5 * 152 | 0) + 36 >> 2];
+    d37 = +HEAPF32[i19 + (i5 * 152 | 0) + 104 >> 2];
+    d38 = +HEAPF32[i19 + (i5 * 152 | 0) + 100 >> 2];
+    d35 = d17 * (d14 - d15 * d23 - d21 + d18 * d26) + d16 * (d13 + d15 * d24 - d20 - d18 * d30) - +HEAPF32[i19 + (i5 * 152 | 0) + 32 >> 2] - (d31 * +HEAPF32[i19 + (i5 * 152 | 0) + 96 >> 2] + d34 * d37);
+    d36 = d17 * (d14 - d15 * d27 - d21 + d18 * d28) + d16 * (d13 + d15 * d25 - d20 - d18 * d29) - +HEAPF32[i19 + (i5 * 152 | 0) + 68 >> 2] - (d31 * d38 + d34 * +HEAPF32[i19 + (i5 * 152 | 0) + 108 >> 2]);
+    d44 = +HEAPF32[i19 + (i5 * 152 | 0) + 80 >> 2] * d35 + +HEAPF32[i19 + (i5 * 152 | 0) + 88 >> 2] * d36;
+    d43 = d35 * +HEAPF32[i19 + (i5 * 152 | 0) + 84 >> 2] + d36 * +HEAPF32[i19 + (i5 * 152 | 0) + 92 >> 2];
+    d40 = -d44;
+    d39 = -d43;
+    if (!(!(d44 <= -0.0) | !(d43 <= -0.0))) {
+     d37 = d40 - d31;
+     d43 = d39 - d34;
+     d38 = d17 * d37;
+     d37 = d16 * d37;
+     d44 = d17 * d43;
+     d43 = d16 * d43;
+     d35 = d38 + d44;
+     d36 = d37 + d43;
+     HEAPF32[i32 >> 2] = d40;
+     HEAPF32[i33 >> 2] = d39;
+     d21 = d21 - d12 * d35;
+     d20 = d20 - d12 * d36;
+     d14 = d14 + d11 * d35;
+     d13 = d13 + d11 * d36;
+     d18 = d18 - d10 * (d30 * d37 - d26 * d38 + (d29 * d43 - d28 * d44));
+     d15 = d15 + d9 * (d24 * d37 - d23 * d38 + (d25 * d43 - d27 * d44));
+     break;
+    }
+    d44 = d35 * +HEAPF32[i19 + (i5 * 152 | 0) + 24 >> 2];
+    d39 = -d44;
+    if (d44 <= -0.0 ? d36 + d38 * d39 >= 0.0 : 0) {
+     d38 = d39 - d31;
+     d43 = 0.0 - d34;
+     d40 = d17 * d38;
+     d38 = d16 * d38;
+     d44 = d17 * d43;
+     d43 = d16 * d43;
+     d36 = d44 + d40;
+     d37 = d43 + d38;
+     HEAPF32[i32 >> 2] = d39;
+     HEAPF32[i33 >> 2] = 0.0;
+     d21 = d21 - d12 * d36;
+     d20 = d20 - d12 * d37;
+     d14 = d14 + d11 * d36;
+     d13 = d13 + d11 * d37;
+     d18 = d18 - d10 * (d38 * d30 - d40 * d26 + (d43 * d29 - d44 * d28));
+     d15 = d15 + d9 * (d38 * d24 - d40 * d23 + (d43 * d25 - d44 * d27));
+     break;
+    }
+    d44 = d36 * +HEAPF32[i19 + (i5 * 152 | 0) + 60 >> 2];
+    d38 = -d44;
+    if (d44 <= -0.0 ? d35 + d37 * d38 >= 0.0 : 0) {
+     d39 = 0.0 - d31;
+     d43 = d38 - d34;
+     d40 = d17 * d39;
+     d39 = d16 * d39;
+     d44 = d17 * d43;
+     d43 = d16 * d43;
+     d36 = d40 + d44;
+     d37 = d39 + d43;
+     HEAPF32[i32 >> 2] = 0.0;
+     HEAPF32[i33 >> 2] = d38;
+     d21 = d21 - d12 * d36;
+     d20 = d20 - d12 * d37;
+     d14 = d14 + d11 * d36;
+     d13 = d13 + d11 * d37;
+     d18 = d18 - d10 * (d39 * d30 - d40 * d26 + (d43 * d29 - d44 * d28));
+     d15 = d15 + d9 * (d39 * d24 - d40 * d23 + (d43 * d25 - d44 * d27));
+     break;
+    }
+    if (!(!(d35 >= 0.0) | !(d36 >= 0.0))) {
+     d39 = 0.0 - d31;
+     d43 = 0.0 - d34;
+     d40 = d17 * d39;
+     d39 = d16 * d39;
+     d44 = d17 * d43;
+     d43 = d16 * d43;
+     d37 = d40 + d44;
+     d38 = d39 + d43;
+     HEAPF32[i32 >> 2] = 0.0;
+     HEAPF32[i33 >> 2] = 0.0;
+     d21 = d21 - d12 * d37;
+     d20 = d20 - d12 * d38;
+     d14 = d14 + d11 * d37;
+     d13 = d13 + d11 * d38;
+     d18 = d18 - d10 * (d39 * d30 - d40 * d26 + (d43 * d29 - d44 * d28));
+     d15 = d15 + d9 * (d39 * d24 - d40 * d23 + (d43 * d25 - d44 * d27));
+    }
+   } else {
+    d23 = +HEAPF32[i19 + (i5 * 152 | 0) + 12 >> 2];
+    d24 = +HEAPF32[i19 + (i5 * 152 | 0) + 8 >> 2];
+    d25 = +HEAPF32[i19 + (i5 * 152 | 0) + 4 >> 2];
+    d26 = +HEAPF32[i22 >> 2];
+    i22 = i19 + (i5 * 152 | 0) + 16 | 0;
+    d27 = +HEAPF32[i22 >> 2];
+    d28 = d27 - +HEAPF32[i19 + (i5 * 152 | 0) + 24 >> 2] * (d17 * (d14 - d15 * d23 - d21 + d18 * d25) + d16 * (d13 + d15 * d24 - d20 - d18 * d26) - +HEAPF32[i19 + (i5 * 152 | 0) + 32 >> 2]);
+    d44 = d28 > 0.0 ? d28 : 0.0;
+    d43 = d44 - d27;
+    HEAPF32[i22 >> 2] = d44;
+    d44 = d17 * d43;
+    d43 = d16 * d43;
+    d21 = d21 - d12 * d44;
+    d20 = d20 - d12 * d43;
+    d14 = d14 + d11 * d44;
+    d13 = d13 + d11 * d43;
+    d18 = d18 - d10 * (d26 * d43 - d25 * d44);
+    d15 = d15 + d9 * (d24 * d43 - d23 * d44);
+   }
+  } while (0);
+  d44 = +d21;
+  d43 = +d20;
+  i42 = i7;
+  HEAPF32[i42 >> 2] = d44;
+  HEAPF32[i42 + 4 >> 2] = d43;
+  i42 = HEAP32[i4 >> 2] | 0;
+  HEAPF32[i42 + (i8 * 12 | 0) + 8 >> 2] = d18;
+  d43 = +d14;
+  d44 = +d13;
+  i42 = i42 + (i6 * 12 | 0) | 0;
+  HEAPF32[i42 >> 2] = d43;
+  HEAPF32[i42 + 4 >> 2] = d44;
+  i42 = HEAP32[i4 >> 2] | 0;
+  HEAPF32[i42 + (i6 * 12 | 0) + 8 >> 2] = d15;
+  i5 = i5 + 1 | 0;
+  if ((i5 | 0) >= (HEAP32[i2 >> 2] | 0)) {
+   i2 = 21;
+   break;
+  }
+ }
+ if ((i2 | 0) == 4) {
+  ___assert_fail(6648, 6520, 311, 6688);
+ } else if ((i2 | 0) == 9) {
+  ___assert_fail(6720, 6520, 406, 6688);
+ } else if ((i2 | 0) == 21) {
+  STACKTOP = i1;
+  return;
+ }
+}
+function __Z14b2TimeOfImpactP11b2TOIOutputPK10b2TOIInput(i3, i11) {
+ i3 = i3 | 0;
+ i11 = i11 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0, d14 = 0.0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, d28 = 0.0, i29 = 0, d30 = 0.0, d31 = 0.0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0, i38 = 0, i39 = 0, d40 = 0.0, i41 = 0, d42 = 0.0, d43 = 0.0, i44 = 0, i45 = 0, d46 = 0.0, i47 = 0, d48 = 0.0, d49 = 0.0, d50 = 0.0, d51 = 0.0, i52 = 0, d53 = 0.0, d54 = 0.0, d55 = 0.0, d56 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 320 | 0;
+ i12 = i1 + 276 | 0;
+ i10 = i1 + 240 | 0;
+ i13 = i1 + 228 | 0;
+ i5 = i1 + 136 | 0;
+ i7 = i1 + 112 | 0;
+ i8 = i1 + 8 | 0;
+ i9 = i1 + 4 | 0;
+ i4 = i1;
+ HEAP32[874] = (HEAP32[874] | 0) + 1;
+ HEAP32[i3 >> 2] = 0;
+ i19 = i11 + 128 | 0;
+ i2 = i3 + 4 | 0;
+ HEAPF32[i2 >> 2] = +HEAPF32[i19 >> 2];
+ i6 = i11 + 28 | 0;
+ i16 = i12 + 0 | 0;
+ i15 = i11 + 56 | 0;
+ i17 = i16 + 36 | 0;
+ do {
+  HEAP32[i16 >> 2] = HEAP32[i15 >> 2];
+  i16 = i16 + 4 | 0;
+  i15 = i15 + 4 | 0;
+ } while ((i16 | 0) < (i17 | 0));
+ i16 = i10 + 0 | 0;
+ i15 = i11 + 92 | 0;
+ i17 = i16 + 36 | 0;
+ do {
+  HEAP32[i16 >> 2] = HEAP32[i15 >> 2];
+  i16 = i16 + 4 | 0;
+  i15 = i15 + 4 | 0;
+ } while ((i16 | 0) < (i17 | 0));
+ i15 = i12 + 24 | 0;
+ d42 = +HEAPF32[i15 >> 2];
+ d43 = +Math_floor(+(d42 / 6.2831854820251465)) * 6.2831854820251465;
+ d42 = d42 - d43;
+ HEAPF32[i15 >> 2] = d42;
+ i16 = i12 + 28 | 0;
+ d43 = +HEAPF32[i16 >> 2] - d43;
+ HEAPF32[i16 >> 2] = d43;
+ i17 = i10 + 24 | 0;
+ d46 = +HEAPF32[i17 >> 2];
+ d40 = +Math_floor(+(d46 / 6.2831854820251465)) * 6.2831854820251465;
+ d46 = d46 - d40;
+ HEAPF32[i17 >> 2] = d46;
+ i18 = i10 + 28 | 0;
+ d40 = +HEAPF32[i18 >> 2] - d40;
+ HEAPF32[i18 >> 2] = d40;
+ d14 = +HEAPF32[i19 >> 2];
+ d28 = +HEAPF32[i11 + 24 >> 2] + +HEAPF32[i11 + 52 >> 2] + -.014999999664723873;
+ d28 = d28 < .004999999888241291 ? .004999999888241291 : d28;
+ if (!(d28 > .0012499999720603228)) {
+  ___assert_fail(3536, 3560, 280, 3600);
+ }
+ HEAP16[i13 + 4 >> 1] = 0;
+ HEAP32[i5 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i5 + 12 >> 2] = HEAP32[i11 + 12 >> 2];
+ HEAP32[i5 + 16 >> 2] = HEAP32[i11 + 16 >> 2];
+ HEAP32[i5 + 20 >> 2] = HEAP32[i11 + 20 >> 2];
+ HEAP32[i5 + 24 >> 2] = HEAP32[i11 + 24 >> 2];
+ i38 = i5 + 28 | 0;
+ HEAP32[i38 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i38 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i38 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i38 + 12 >> 2] = HEAP32[i6 + 12 >> 2];
+ HEAP32[i38 + 16 >> 2] = HEAP32[i6 + 16 >> 2];
+ HEAP32[i38 + 20 >> 2] = HEAP32[i6 + 20 >> 2];
+ HEAP32[i38 + 24 >> 2] = HEAP32[i6 + 24 >> 2];
+ HEAP8[i5 + 88 | 0] = 0;
+ i38 = i12 + 8 | 0;
+ i27 = i12 + 12 | 0;
+ i29 = i12 + 16 | 0;
+ i22 = i12 + 20 | 0;
+ i32 = i12 + 4 | 0;
+ i34 = i10 + 8 | 0;
+ i36 = i10 + 12 | 0;
+ i35 = i10 + 16 | 0;
+ i37 = i10 + 20 | 0;
+ i33 = i10 + 4 | 0;
+ i26 = i5 + 56 | 0;
+ i25 = i5 + 64 | 0;
+ i24 = i5 + 68 | 0;
+ i23 = i5 + 72 | 0;
+ i20 = i5 + 80 | 0;
+ i19 = i5 + 84 | 0;
+ i21 = i7 + 16 | 0;
+ d30 = d28 + .0012499999720603228;
+ d31 = d28 + -.0012499999720603228;
+ d48 = d40;
+ i39 = 0;
+ d40 = 0.0;
+ L4 : while (1) {
+  d56 = 1.0 - d40;
+  d49 = d56 * d42 + d40 * d43;
+  d43 = +Math_sin(+d49);
+  d49 = +Math_cos(+d49);
+  d55 = +HEAPF32[i12 >> 2];
+  d54 = +HEAPF32[i32 >> 2];
+  d42 = d56 * d46 + d40 * d48;
+  d53 = +Math_sin(+d42);
+  d42 = +Math_cos(+d42);
+  d46 = +HEAPF32[i10 >> 2];
+  d51 = +HEAPF32[i33 >> 2];
+  d50 = d56 * +HEAPF32[i34 >> 2] + d40 * +HEAPF32[i35 >> 2] - (d42 * d46 - d53 * d51);
+  d51 = d56 * +HEAPF32[i36 >> 2] + d40 * +HEAPF32[i37 >> 2] - (d53 * d46 + d42 * d51);
+  d46 = +(d56 * +HEAPF32[i38 >> 2] + d40 * +HEAPF32[i29 >> 2] - (d49 * d55 - d43 * d54));
+  d48 = +(d56 * +HEAPF32[i27 >> 2] + d40 * +HEAPF32[i22 >> 2] - (d43 * d55 + d49 * d54));
+  i52 = i26;
+  HEAPF32[i52 >> 2] = d46;
+  HEAPF32[i52 + 4 >> 2] = d48;
+  HEAPF32[i25 >> 2] = d43;
+  HEAPF32[i24 >> 2] = d49;
+  d50 = +d50;
+  d51 = +d51;
+  i52 = i23;
+  HEAPF32[i52 >> 2] = d50;
+  HEAPF32[i52 + 4 >> 2] = d51;
+  HEAPF32[i20 >> 2] = d53;
+  HEAPF32[i19 >> 2] = d42;
+  __Z10b2DistanceP16b2DistanceOutputP14b2SimplexCachePK15b2DistanceInput(i7, i13, i5);
+  d42 = +HEAPF32[i21 >> 2];
+  if (d42 <= 0.0) {
+   i4 = 5;
+   break;
+  }
+  if (d42 < d30) {
+   i4 = 7;
+   break;
+  }
+  +__ZN20b2SeparationFunction10InitializeEPK14b2SimplexCachePK15b2DistanceProxyRK7b2SweepS5_S8_f(i8, i13, i11, i12, i6, i10, d40);
+  i41 = 0;
+  d42 = d14;
+  do {
+   d50 = +__ZNK20b2SeparationFunction17FindMinSeparationEPiS0_f(i8, i9, i4, d42);
+   if (d50 > d30) {
+    i4 = 10;
+    break L4;
+   }
+   if (d50 > d31) {
+    d40 = d42;
+    break;
+   }
+   i45 = HEAP32[i9 >> 2] | 0;
+   i44 = HEAP32[i4 >> 2] | 0;
+   d48 = +__ZNK20b2SeparationFunction8EvaluateEiif(i8, i45, i44, d40);
+   if (d48 < d31) {
+    i4 = 13;
+    break L4;
+   }
+   if (!(d48 <= d30)) {
+    d43 = d40;
+    d46 = d42;
+    i47 = 0;
+   } else {
+    i4 = 15;
+    break L4;
+   }
+   while (1) {
+    if ((i47 & 1 | 0) == 0) {
+     d49 = (d43 + d46) * .5;
+    } else {
+     d49 = d43 + (d28 - d48) * (d46 - d43) / (d50 - d48);
+    }
+    d51 = +__ZNK20b2SeparationFunction8EvaluateEiif(i8, i45, i44, d49);
+    d53 = d51 - d28;
+    if (!(d53 > 0.0)) {
+     d53 = -d53;
+    }
+    if (d53 < .0012499999720603228) {
+     d42 = d49;
+     break;
+    }
+    i52 = d51 > d28;
+    i47 = i47 + 1 | 0;
+    HEAP32[880] = (HEAP32[880] | 0) + 1;
+    if ((i47 | 0) == 50) {
+     i47 = 50;
+     break;
+    } else {
+     d43 = i52 ? d49 : d43;
+     d46 = i52 ? d46 : d49;
+     d48 = i52 ? d51 : d48;
+     d50 = i52 ? d50 : d51;
+    }
+   }
+   i44 = HEAP32[882] | 0;
+   HEAP32[882] = (i44 | 0) > (i47 | 0) ? i44 : i47;
+   i41 = i41 + 1 | 0;
+  } while ((i41 | 0) != 8);
+  i39 = i39 + 1 | 0;
+  HEAP32[876] = (HEAP32[876] | 0) + 1;
+  if ((i39 | 0) == 20) {
+   i4 = 27;
+   break;
+  }
+  d42 = +HEAPF32[i15 >> 2];
+  d43 = +HEAPF32[i16 >> 2];
+  d46 = +HEAPF32[i17 >> 2];
+  d48 = +HEAPF32[i18 >> 2];
+ }
+ if ((i4 | 0) == 5) {
+  HEAP32[i3 >> 2] = 2;
+  HEAPF32[i2 >> 2] = 0.0;
+  i2 = HEAP32[878] | 0;
+  i52 = (i2 | 0) > (i39 | 0);
+  i52 = i52 ? i2 : i39;
+  HEAP32[878] = i52;
+  STACKTOP = i1;
+  return;
+ } else if ((i4 | 0) == 7) {
+  HEAP32[i3 >> 2] = 3;
+  HEAPF32[i2 >> 2] = d40;
+  i2 = HEAP32[878] | 0;
+  i52 = (i2 | 0) > (i39 | 0);
+  i52 = i52 ? i2 : i39;
+  HEAP32[878] = i52;
+  STACKTOP = i1;
+  return;
+ } else if ((i4 | 0) == 10) {
+  HEAP32[i3 >> 2] = 4;
+  HEAPF32[i2 >> 2] = d14;
+ } else if ((i4 | 0) == 13) {
+  HEAP32[i3 >> 2] = 1;
+  HEAPF32[i2 >> 2] = d40;
+ } else if ((i4 | 0) == 15) {
+  HEAP32[i3 >> 2] = 3;
+  HEAPF32[i2 >> 2] = d40;
+ } else if ((i4 | 0) == 27) {
+  HEAP32[i3 >> 2] = 1;
+  HEAPF32[i2 >> 2] = d40;
+  i39 = 20;
+  i2 = HEAP32[878] | 0;
+  i52 = (i2 | 0) > (i39 | 0);
+  i52 = i52 ? i2 : i39;
+  HEAP32[878] = i52;
+  STACKTOP = i1;
+  return;
+ }
+ HEAP32[876] = (HEAP32[876] | 0) + 1;
+ i39 = i39 + 1 | 0;
+ i2 = HEAP32[878] | 0;
+ i52 = (i2 | 0) > (i39 | 0);
+ i52 = i52 ? i2 : i39;
+ HEAP32[878] = i52;
+ STACKTOP = i1;
+ return;
+}
+function __ZN7b2World5SolveERK10b2TimeStep(i5, i15) {
+ i5 = i5 | 0;
+ i15 = i15 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0, i38 = 0, d39 = 0.0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 96 | 0;
+ i4 = i3 + 32 | 0;
+ i9 = i3;
+ i2 = i3 + 84 | 0;
+ i11 = i5 + 103008 | 0;
+ HEAPF32[i11 >> 2] = 0.0;
+ i14 = i5 + 103012 | 0;
+ HEAPF32[i14 >> 2] = 0.0;
+ i8 = i5 + 103016 | 0;
+ HEAPF32[i8 >> 2] = 0.0;
+ i16 = i5 + 102960 | 0;
+ i1 = i5 + 102872 | 0;
+ i6 = i5 + 68 | 0;
+ __ZN8b2IslandC2EiiiP16b2StackAllocatorP17b2ContactListener(i4, HEAP32[i16 >> 2] | 0, HEAP32[i5 + 102936 >> 2] | 0, HEAP32[i5 + 102964 >> 2] | 0, i6, HEAP32[i5 + 102944 >> 2] | 0);
+ i7 = i5 + 102952 | 0;
+ i17 = HEAP32[i7 >> 2] | 0;
+ if ((i17 | 0) != 0) {
+  do {
+   i38 = i17 + 4 | 0;
+   HEAP16[i38 >> 1] = HEAP16[i38 >> 1] & 65534;
+   i17 = HEAP32[i17 + 96 >> 2] | 0;
+  } while ((i17 | 0) != 0);
+ }
+ i17 = HEAP32[i5 + 102932 >> 2] | 0;
+ if ((i17 | 0) != 0) {
+  do {
+   i38 = i17 + 4 | 0;
+   HEAP32[i38 >> 2] = HEAP32[i38 >> 2] & -2;
+   i17 = HEAP32[i17 + 12 >> 2] | 0;
+  } while ((i17 | 0) != 0);
+ }
+ i17 = HEAP32[i5 + 102956 >> 2] | 0;
+ if ((i17 | 0) != 0) {
+  do {
+   HEAP8[i17 + 60 | 0] = 0;
+   i17 = HEAP32[i17 + 12 >> 2] | 0;
+  } while ((i17 | 0) != 0);
+ }
+ i24 = HEAP32[i16 >> 2] | 0;
+ i16 = __ZN16b2StackAllocator8AllocateEi(i6, i24 << 2) | 0;
+ i32 = HEAP32[i7 >> 2] | 0;
+ L13 : do {
+  if ((i32 | 0) != 0) {
+   i18 = i4 + 28 | 0;
+   i30 = i4 + 36 | 0;
+   i27 = i4 + 32 | 0;
+   i17 = i4 + 40 | 0;
+   i23 = i4 + 8 | 0;
+   i29 = i4 + 48 | 0;
+   i28 = i4 + 16 | 0;
+   i26 = i4 + 44 | 0;
+   i31 = i4 + 12 | 0;
+   i25 = i5 + 102968 | 0;
+   i22 = i5 + 102976 | 0;
+   i21 = i9 + 12 | 0;
+   i20 = i9 + 16 | 0;
+   i19 = i9 + 20 | 0;
+   L15 : while (1) {
+    i33 = i32 + 4 | 0;
+    i34 = HEAP16[i33 >> 1] | 0;
+    if ((i34 & 35) == 34 ? (HEAP32[i32 >> 2] | 0) != 0 : 0) {
+     HEAP32[i18 >> 2] = 0;
+     HEAP32[i30 >> 2] = 0;
+     HEAP32[i27 >> 2] = 0;
+     HEAP32[i16 >> 2] = i32;
+     HEAP16[i33 >> 1] = i34 & 65535 | 1;
+     i35 = 1;
+     do {
+      i35 = i35 + -1 | 0;
+      i33 = HEAP32[i16 + (i35 << 2) >> 2] | 0;
+      i34 = i33 + 4 | 0;
+      i36 = HEAP16[i34 >> 1] | 0;
+      if ((i36 & 32) == 0) {
+       i8 = 13;
+       break L15;
+      }
+      i37 = HEAP32[i18 >> 2] | 0;
+      if ((i37 | 0) >= (HEAP32[i17 >> 2] | 0)) {
+       i8 = 15;
+       break L15;
+      }
+      HEAP32[i33 + 8 >> 2] = i37;
+      i38 = HEAP32[i18 >> 2] | 0;
+      HEAP32[(HEAP32[i23 >> 2] | 0) + (i38 << 2) >> 2] = i33;
+      HEAP32[i18 >> 2] = i38 + 1;
+      i36 = i36 & 65535;
+      if ((i36 & 2 | 0) == 0) {
+       HEAP16[i34 >> 1] = i36 | 2;
+       HEAPF32[i33 + 144 >> 2] = 0.0;
+      }
+      if ((HEAP32[i33 >> 2] | 0) != 0) {
+       i34 = HEAP32[i33 + 112 >> 2] | 0;
+       if ((i34 | 0) != 0) {
+        do {
+         i38 = HEAP32[i34 + 4 >> 2] | 0;
+         i36 = i38 + 4 | 0;
+         if (((HEAP32[i36 >> 2] & 7 | 0) == 6 ? (HEAP8[(HEAP32[i38 + 48 >> 2] | 0) + 38 | 0] | 0) == 0 : 0) ? (HEAP8[(HEAP32[i38 + 52 >> 2] | 0) + 38 | 0] | 0) == 0 : 0) {
+          i37 = HEAP32[i30 >> 2] | 0;
+          if ((i37 | 0) >= (HEAP32[i26 >> 2] | 0)) {
+           i8 = 25;
+           break L15;
+          }
+          HEAP32[i30 >> 2] = i37 + 1;
+          HEAP32[(HEAP32[i31 >> 2] | 0) + (i37 << 2) >> 2] = i38;
+          HEAP32[i36 >> 2] = HEAP32[i36 >> 2] | 1;
+          i38 = HEAP32[i34 >> 2] | 0;
+          i36 = i38 + 4 | 0;
+          i37 = HEAP16[i36 >> 1] | 0;
+          if ((i37 & 1) == 0) {
+           if ((i35 | 0) >= (i24 | 0)) {
+            i8 = 28;
+            break L15;
+           }
+           HEAP32[i16 + (i35 << 2) >> 2] = i38;
+           HEAP16[i36 >> 1] = i37 & 65535 | 1;
+           i35 = i35 + 1 | 0;
+          }
+         }
+         i34 = HEAP32[i34 + 12 >> 2] | 0;
+        } while ((i34 | 0) != 0);
+       }
+       i33 = HEAP32[i33 + 108 >> 2] | 0;
+       if ((i33 | 0) != 0) {
+        do {
+         i37 = i33 + 4 | 0;
+         i36 = HEAP32[i37 >> 2] | 0;
+         if ((HEAP8[i36 + 60 | 0] | 0) == 0 ? (i10 = HEAP32[i33 >> 2] | 0, i13 = i10 + 4 | 0, i12 = HEAP16[i13 >> 1] | 0, !((i12 & 32) == 0)) : 0) {
+          i34 = HEAP32[i27 >> 2] | 0;
+          if ((i34 | 0) >= (HEAP32[i29 >> 2] | 0)) {
+           i8 = 35;
+           break L15;
+          }
+          HEAP32[i27 >> 2] = i34 + 1;
+          HEAP32[(HEAP32[i28 >> 2] | 0) + (i34 << 2) >> 2] = i36;
+          HEAP8[(HEAP32[i37 >> 2] | 0) + 60 | 0] = 1;
+          if ((i12 & 1) == 0) {
+           if ((i35 | 0) >= (i24 | 0)) {
+            i8 = 38;
+            break L15;
+           }
+           HEAP32[i16 + (i35 << 2) >> 2] = i10;
+           HEAP16[i13 >> 1] = i12 & 65535 | 1;
+           i35 = i35 + 1 | 0;
+          }
+         }
+         i33 = HEAP32[i33 + 12 >> 2] | 0;
+        } while ((i33 | 0) != 0);
+       }
+      }
+     } while ((i35 | 0) > 0);
+     __ZN8b2Island5SolveEP9b2ProfileRK10b2TimeStepRK6b2Vec2b(i4, i9, i15, i25, (HEAP8[i22] | 0) != 0);
+     HEAPF32[i11 >> 2] = +HEAPF32[i21 >> 2] + +HEAPF32[i11 >> 2];
+     HEAPF32[i14 >> 2] = +HEAPF32[i20 >> 2] + +HEAPF32[i14 >> 2];
+     HEAPF32[i8 >> 2] = +HEAPF32[i19 >> 2] + +HEAPF32[i8 >> 2];
+     i35 = HEAP32[i18 >> 2] | 0;
+     if ((i35 | 0) > 0) {
+      i33 = HEAP32[i23 >> 2] | 0;
+      i36 = 0;
+      do {
+       i34 = HEAP32[i33 + (i36 << 2) >> 2] | 0;
+       if ((HEAP32[i34 >> 2] | 0) == 0) {
+        i38 = i34 + 4 | 0;
+        HEAP16[i38 >> 1] = HEAP16[i38 >> 1] & 65534;
+       }
+       i36 = i36 + 1 | 0;
+      } while ((i36 | 0) < (i35 | 0));
+     }
+    }
+    i32 = HEAP32[i32 + 96 >> 2] | 0;
+    if ((i32 | 0) == 0) {
+     break L13;
+    }
+   }
+   if ((i8 | 0) == 13) {
+    ___assert_fail(2232, 2184, 445, 2256);
+   } else if ((i8 | 0) == 15) {
+    ___assert_fail(2520, 2440, 54, 2472);
+   } else if ((i8 | 0) == 25) {
+    ___assert_fail(2480, 2440, 62, 2472);
+   } else if ((i8 | 0) == 28) {
+    ___assert_fail(2264, 2184, 495, 2256);
+   } else if ((i8 | 0) == 35) {
+    ___assert_fail(2408, 2440, 68, 2472);
+   } else if ((i8 | 0) == 38) {
+    ___assert_fail(2264, 2184, 524, 2256);
+   }
+  }
+ } while (0);
+ __ZN16b2StackAllocator4FreeEPv(i6, i16);
+ __ZN7b2TimerC2Ev(i2);
+ i6 = HEAP32[i7 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+  __ZN16b2ContactManager15FindNewContactsEv(i1);
+  d39 = +__ZNK7b2Timer15GetMillisecondsEv(i2);
+  i38 = i5 + 103020 | 0;
+  HEAPF32[i38 >> 2] = d39;
+  __ZN8b2IslandD2Ev(i4);
+  STACKTOP = i3;
+  return;
+ }
+ do {
+  if (!((HEAP16[i6 + 4 >> 1] & 1) == 0) ? (HEAP32[i6 >> 2] | 0) != 0 : 0) {
+   __ZN6b2Body19SynchronizeFixturesEv(i6);
+  }
+  i6 = HEAP32[i6 + 96 >> 2] | 0;
+ } while ((i6 | 0) != 0);
+ __ZN16b2ContactManager15FindNewContactsEv(i1);
+ d39 = +__ZNK7b2Timer15GetMillisecondsEv(i2);
+ i38 = i5 + 103020 | 0;
+ HEAPF32[i38 >> 2] = d39;
+ __ZN8b2IslandD2Ev(i4);
+ STACKTOP = i3;
+ return;
+}
+function __ZN15b2ContactSolver29InitializeVelocityConstraintsEv(i10) {
+ i10 = i10 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, d27 = 0.0, d28 = 0.0, d29 = 0.0, d30 = 0.0, i31 = 0, d32 = 0.0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0, d38 = 0.0, d39 = 0.0, d40 = 0.0, d41 = 0.0, i42 = 0, d43 = 0.0, d44 = 0.0, d45 = 0.0, d46 = 0.0, d47 = 0.0, d48 = 0.0, i49 = 0, i50 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i8 = i1 + 40 | 0;
+ i3 = i1 + 24 | 0;
+ i5 = i1;
+ i4 = i10 + 48 | 0;
+ if ((HEAP32[i4 >> 2] | 0) <= 0) {
+  STACKTOP = i1;
+  return;
+ }
+ i9 = i10 + 40 | 0;
+ i2 = i10 + 36 | 0;
+ i7 = i10 + 44 | 0;
+ i6 = i10 + 24 | 0;
+ i13 = i10 + 28 | 0;
+ i14 = i8 + 8 | 0;
+ i12 = i8 + 12 | 0;
+ i11 = i3 + 8 | 0;
+ i10 = i3 + 12 | 0;
+ i16 = 0;
+ while (1) {
+  i15 = HEAP32[i9 >> 2] | 0;
+  i33 = HEAP32[i2 >> 2] | 0;
+  i31 = HEAP32[(HEAP32[i7 >> 2] | 0) + (HEAP32[i15 + (i16 * 152 | 0) + 148 >> 2] << 2) >> 2] | 0;
+  i35 = HEAP32[i15 + (i16 * 152 | 0) + 112 >> 2] | 0;
+  i42 = HEAP32[i15 + (i16 * 152 | 0) + 116 >> 2] | 0;
+  d30 = +HEAPF32[i15 + (i16 * 152 | 0) + 120 >> 2];
+  d24 = +HEAPF32[i15 + (i16 * 152 | 0) + 124 >> 2];
+  d17 = +HEAPF32[i15 + (i16 * 152 | 0) + 128 >> 2];
+  d18 = +HEAPF32[i15 + (i16 * 152 | 0) + 132 >> 2];
+  i36 = i33 + (i16 * 88 | 0) + 48 | 0;
+  d39 = +HEAPF32[i36 >> 2];
+  d40 = +HEAPF32[i36 + 4 >> 2];
+  i36 = i33 + (i16 * 88 | 0) + 56 | 0;
+  d41 = +HEAPF32[i36 >> 2];
+  d43 = +HEAPF32[i36 + 4 >> 2];
+  i36 = HEAP32[i6 >> 2] | 0;
+  i37 = i36 + (i35 * 12 | 0) | 0;
+  d26 = +HEAPF32[i37 >> 2];
+  d27 = +HEAPF32[i37 + 4 >> 2];
+  d32 = +HEAPF32[i36 + (i35 * 12 | 0) + 8 >> 2];
+  i37 = HEAP32[i13 >> 2] | 0;
+  i34 = i37 + (i35 * 12 | 0) | 0;
+  d22 = +HEAPF32[i34 >> 2];
+  d25 = +HEAPF32[i34 + 4 >> 2];
+  d23 = +HEAPF32[i37 + (i35 * 12 | 0) + 8 >> 2];
+  i35 = i36 + (i42 * 12 | 0) | 0;
+  d28 = +HEAPF32[i35 >> 2];
+  d29 = +HEAPF32[i35 + 4 >> 2];
+  d38 = +HEAPF32[i36 + (i42 * 12 | 0) + 8 >> 2];
+  i36 = i37 + (i42 * 12 | 0) | 0;
+  d20 = +HEAPF32[i36 >> 2];
+  d19 = +HEAPF32[i36 + 4 >> 2];
+  d21 = +HEAPF32[i37 + (i42 * 12 | 0) + 8 >> 2];
+  if ((HEAP32[i31 + 124 >> 2] | 0) <= 0) {
+   i2 = 4;
+   break;
+  }
+  d44 = +HEAPF32[i33 + (i16 * 88 | 0) + 80 >> 2];
+  d45 = +HEAPF32[i33 + (i16 * 88 | 0) + 76 >> 2];
+  d47 = +Math_sin(+d32);
+  HEAPF32[i14 >> 2] = d47;
+  d48 = +Math_cos(+d32);
+  HEAPF32[i12 >> 2] = d48;
+  d32 = +Math_sin(+d38);
+  HEAPF32[i11 >> 2] = d32;
+  d38 = +Math_cos(+d38);
+  HEAPF32[i10 >> 2] = d38;
+  d46 = +(d26 - (d39 * d48 - d40 * d47));
+  d40 = +(d27 - (d40 * d48 + d39 * d47));
+  i37 = i8;
+  HEAPF32[i37 >> 2] = d46;
+  HEAPF32[i37 + 4 >> 2] = d40;
+  d40 = +(d28 - (d41 * d38 - d43 * d32));
+  d43 = +(d29 - (d43 * d38 + d41 * d32));
+  i37 = i3;
+  HEAPF32[i37 >> 2] = d40;
+  HEAPF32[i37 + 4 >> 2] = d43;
+  __ZN15b2WorldManifold10InitializeEPK10b2ManifoldRK11b2TransformfS5_f(i5, i31 + 64 | 0, i8, d45, i3, d44);
+  i37 = i15 + (i16 * 152 | 0) + 72 | 0;
+  i42 = i5;
+  i33 = HEAP32[i42 + 4 >> 2] | 0;
+  i31 = i37;
+  HEAP32[i31 >> 2] = HEAP32[i42 >> 2];
+  HEAP32[i31 + 4 >> 2] = i33;
+  i31 = i15 + (i16 * 152 | 0) + 144 | 0;
+  i33 = HEAP32[i31 >> 2] | 0;
+  do {
+   if ((i33 | 0) > 0) {
+    i36 = i15 + (i16 * 152 | 0) + 76 | 0;
+    d32 = d30 + d24;
+    i35 = i15 + (i16 * 152 | 0) + 140 | 0;
+    i34 = 0;
+    do {
+     i49 = i5 + (i34 << 3) + 8 | 0;
+     d41 = +HEAPF32[i49 >> 2] - d26;
+     i42 = i5 + (i34 << 3) + 12 | 0;
+     d39 = +d41;
+     d40 = +(+HEAPF32[i42 >> 2] - d27);
+     i50 = i15 + (i16 * 152 | 0) + (i34 * 36 | 0) | 0;
+     HEAPF32[i50 >> 2] = d39;
+     HEAPF32[i50 + 4 >> 2] = d40;
+     d40 = +HEAPF32[i49 >> 2] - d28;
+     d39 = +d40;
+     d47 = +(+HEAPF32[i42 >> 2] - d29);
+     i42 = i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 8 | 0;
+     HEAPF32[i42 >> 2] = d39;
+     HEAPF32[i42 + 4 >> 2] = d47;
+     d47 = +HEAPF32[i36 >> 2];
+     d39 = +HEAPF32[i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 4 >> 2];
+     d43 = +HEAPF32[i37 >> 2];
+     d48 = d41 * d47 - d39 * d43;
+     d38 = +HEAPF32[i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 12 >> 2];
+     d43 = d47 * d40 - d43 * d38;
+     d43 = d32 + d48 * d17 * d48 + d43 * d18 * d43;
+     if (d43 > 0.0) {
+      d43 = 1.0 / d43;
+     } else {
+      d43 = 0.0;
+     }
+     HEAPF32[i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 24 >> 2] = d43;
+     d43 = +HEAPF32[i36 >> 2];
+     d47 = -+HEAPF32[i37 >> 2];
+     d48 = d41 * d47 - d43 * d39;
+     d43 = d40 * d47 - d43 * d38;
+     d43 = d32 + d48 * d17 * d48 + d43 * d18 * d43;
+     if (d43 > 0.0) {
+      d43 = 1.0 / d43;
+     } else {
+      d43 = 0.0;
+     }
+     HEAPF32[i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 28 >> 2] = d43;
+     i42 = i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 32 | 0;
+     HEAPF32[i42 >> 2] = 0.0;
+     d38 = +HEAPF32[i37 >> 2] * (d20 - d21 * d38 - d22 + d23 * d39) + +HEAPF32[i36 >> 2] * (d19 + d21 * d40 - d25 - d23 * d41);
+     if (d38 < -1.0) {
+      HEAPF32[i42 >> 2] = -(d38 * +HEAPF32[i35 >> 2]);
+     }
+     i34 = i34 + 1 | 0;
+    } while ((i34 | 0) != (i33 | 0));
+    if ((HEAP32[i31 >> 2] | 0) == 2) {
+     d45 = +HEAPF32[i15 + (i16 * 152 | 0) + 76 >> 2];
+     d20 = +HEAPF32[i37 >> 2];
+     d44 = +HEAPF32[i15 + (i16 * 152 | 0) >> 2] * d45 - +HEAPF32[i15 + (i16 * 152 | 0) + 4 >> 2] * d20;
+     d19 = d45 * +HEAPF32[i15 + (i16 * 152 | 0) + 8 >> 2] - d20 * +HEAPF32[i15 + (i16 * 152 | 0) + 12 >> 2];
+     d47 = d45 * +HEAPF32[i15 + (i16 * 152 | 0) + 36 >> 2] - d20 * +HEAPF32[i15 + (i16 * 152 | 0) + 40 >> 2];
+     d20 = d45 * +HEAPF32[i15 + (i16 * 152 | 0) + 44 >> 2] - d20 * +HEAPF32[i15 + (i16 * 152 | 0) + 48 >> 2];
+     d45 = d30 + d24;
+     d46 = d17 * d44;
+     d48 = d18 * d19;
+     d19 = d45 + d44 * d46 + d19 * d48;
+     d18 = d45 + d47 * d17 * d47 + d20 * d18 * d20;
+     d17 = d45 + d46 * d47 + d48 * d20;
+     d20 = d19 * d18 - d17 * d17;
+     if (!(d19 * d19 < d20 * 1.0e3)) {
+      HEAP32[i31 >> 2] = 1;
+      break;
+     }
+     HEAPF32[i15 + (i16 * 152 | 0) + 96 >> 2] = d19;
+     HEAPF32[i15 + (i16 * 152 | 0) + 100 >> 2] = d17;
+     HEAPF32[i15 + (i16 * 152 | 0) + 104 >> 2] = d17;
+     HEAPF32[i15 + (i16 * 152 | 0) + 108 >> 2] = d18;
+     if (d20 != 0.0) {
+      d20 = 1.0 / d20;
+     }
+     d48 = -(d20 * d17);
+     HEAPF32[i15 + (i16 * 152 | 0) + 80 >> 2] = d18 * d20;
+     HEAPF32[i15 + (i16 * 152 | 0) + 84 >> 2] = d48;
+     HEAPF32[i15 + (i16 * 152 | 0) + 88 >> 2] = d48;
+     HEAPF32[i15 + (i16 * 152 | 0) + 92 >> 2] = d19 * d20;
+    }
+   }
+  } while (0);
+  i16 = i16 + 1 | 0;
+  if ((i16 | 0) >= (HEAP32[i4 >> 2] | 0)) {
+   i2 = 21;
+   break;
+  }
+ }
+ if ((i2 | 0) == 4) {
+  ___assert_fail(6584, 6520, 168, 6616);
+ } else if ((i2 | 0) == 21) {
+  STACKTOP = i1;
+  return;
+ }
+}
+function __Z17b2CollidePolygonsP10b2ManifoldPK14b2PolygonShapeRK11b2TransformS3_S6_(i5, i27, i28, i24, i14) {
+ i5 = i5 | 0;
+ i27 = i27 | 0;
+ i28 = i28 | 0;
+ i24 = i24 | 0;
+ i14 = i14 | 0;
+ var i1 = 0, i2 = 0, d3 = 0.0, i4 = 0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d9 = 0.0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, d15 = 0.0, d16 = 0.0, i17 = 0, d18 = 0.0, d19 = 0.0, i20 = 0, d21 = 0.0, d22 = 0.0, d23 = 0.0, d25 = 0.0, d26 = 0.0, d29 = 0.0, d30 = 0.0, i31 = 0, d32 = 0.0, i33 = 0, i34 = 0, d35 = 0.0, d36 = 0.0, d37 = 0.0, d38 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 96 | 0;
+ i17 = i1 + 92 | 0;
+ i20 = i1 + 88 | 0;
+ i13 = i1;
+ i11 = i1 + 80 | 0;
+ i12 = i1 + 56 | 0;
+ i4 = i1 + 32 | 0;
+ i10 = i1 + 24 | 0;
+ i2 = i5 + 60 | 0;
+ HEAP32[i2 >> 2] = 0;
+ d3 = +HEAPF32[i27 + 8 >> 2] + +HEAPF32[i24 + 8 >> 2];
+ HEAP32[i17 >> 2] = 0;
+ d7 = +__ZL19b2FindMaxSeparationPiPK14b2PolygonShapeRK11b2TransformS2_S5_(i17, i27, i28, i24, i14);
+ if (d7 > d3) {
+  STACKTOP = i1;
+  return;
+ }
+ HEAP32[i20 >> 2] = 0;
+ d6 = +__ZL19b2FindMaxSeparationPiPK14b2PolygonShapeRK11b2TransformS2_S5_(i20, i24, i14, i27, i28);
+ if (d6 > d3) {
+  STACKTOP = i1;
+  return;
+ }
+ if (d6 > d7 * .9800000190734863 + .0010000000474974513) {
+  d18 = +HEAPF32[i14 >> 2];
+  d19 = +HEAPF32[i14 + 4 >> 2];
+  d15 = +HEAPF32[i14 + 8 >> 2];
+  d16 = +HEAPF32[i14 + 12 >> 2];
+  d9 = +HEAPF32[i28 >> 2];
+  d6 = +HEAPF32[i28 + 4 >> 2];
+  d7 = +HEAPF32[i28 + 8 >> 2];
+  d8 = +HEAPF32[i28 + 12 >> 2];
+  i17 = HEAP32[i20 >> 2] | 0;
+  HEAP32[i5 + 56 >> 2] = 2;
+  i14 = 1;
+  i20 = i24;
+ } else {
+  d18 = +HEAPF32[i28 >> 2];
+  d19 = +HEAPF32[i28 + 4 >> 2];
+  d15 = +HEAPF32[i28 + 8 >> 2];
+  d16 = +HEAPF32[i28 + 12 >> 2];
+  d9 = +HEAPF32[i14 >> 2];
+  d6 = +HEAPF32[i14 + 4 >> 2];
+  d7 = +HEAPF32[i14 + 8 >> 2];
+  d8 = +HEAPF32[i14 + 12 >> 2];
+  i17 = HEAP32[i17 >> 2] | 0;
+  HEAP32[i5 + 56 >> 2] = 1;
+  i14 = 0;
+  i20 = i27;
+  i27 = i24;
+ }
+ i28 = HEAP32[i27 + 148 >> 2] | 0;
+ if (!((i17 | 0) > -1)) {
+  ___assert_fail(5640, 5688, 151, 5728);
+ }
+ i24 = HEAP32[i20 + 148 >> 2] | 0;
+ if ((i24 | 0) <= (i17 | 0)) {
+  ___assert_fail(5640, 5688, 151, 5728);
+ }
+ d21 = +HEAPF32[i20 + (i17 << 3) + 84 >> 2];
+ d36 = +HEAPF32[i20 + (i17 << 3) + 88 >> 2];
+ d22 = d16 * d21 - d15 * d36;
+ d36 = d15 * d21 + d16 * d36;
+ d21 = d8 * d22 + d7 * d36;
+ d22 = d8 * d36 - d7 * d22;
+ if ((i28 | 0) > 0) {
+  i33 = 0;
+  i34 = 0;
+  d23 = 3.4028234663852886e+38;
+  while (1) {
+   d25 = d21 * +HEAPF32[i27 + (i33 << 3) + 84 >> 2] + d22 * +HEAPF32[i27 + (i33 << 3) + 88 >> 2];
+   i31 = d25 < d23;
+   i34 = i31 ? i33 : i34;
+   i33 = i33 + 1 | 0;
+   if ((i33 | 0) == (i28 | 0)) {
+    break;
+   } else {
+    d23 = i31 ? d25 : d23;
+   }
+  }
+ } else {
+  i34 = 0;
+ }
+ i31 = i34 + 1 | 0;
+ i33 = (i31 | 0) < (i28 | 0) ? i31 : 0;
+ d35 = +HEAPF32[i27 + (i34 << 3) + 20 >> 2];
+ d32 = +HEAPF32[i27 + (i34 << 3) + 24 >> 2];
+ d36 = +(d9 + (d8 * d35 - d7 * d32));
+ d32 = +(d6 + (d7 * d35 + d8 * d32));
+ i31 = i13;
+ HEAPF32[i31 >> 2] = d36;
+ HEAPF32[i31 + 4 >> 2] = d32;
+ i31 = i17 & 255;
+ i28 = i13 + 8 | 0;
+ HEAP8[i28] = i31;
+ HEAP8[i28 + 1 | 0] = i34;
+ HEAP8[i28 + 2 | 0] = 1;
+ HEAP8[i28 + 3 | 0] = 0;
+ d32 = +HEAPF32[i27 + (i33 << 3) + 20 >> 2];
+ d36 = +HEAPF32[i27 + (i33 << 3) + 24 >> 2];
+ d35 = +(d9 + (d8 * d32 - d7 * d36));
+ d36 = +(d6 + (d7 * d32 + d8 * d36));
+ i27 = i13 + 12 | 0;
+ HEAPF32[i27 >> 2] = d35;
+ HEAPF32[i27 + 4 >> 2] = d36;
+ i27 = i13 + 20 | 0;
+ HEAP8[i27] = i31;
+ HEAP8[i27 + 1 | 0] = i33;
+ HEAP8[i27 + 2 | 0] = 1;
+ HEAP8[i27 + 3 | 0] = 0;
+ i27 = i17 + 1 | 0;
+ i24 = (i27 | 0) < (i24 | 0) ? i27 : 0;
+ i34 = i20 + (i17 << 3) + 20 | 0;
+ d26 = +HEAPF32[i34 >> 2];
+ d25 = +HEAPF32[i34 + 4 >> 2];
+ i34 = i20 + (i24 << 3) + 20 | 0;
+ d30 = +HEAPF32[i34 >> 2];
+ d29 = +HEAPF32[i34 + 4 >> 2];
+ d32 = d30 - d26;
+ d35 = d29 - d25;
+ d21 = +Math_sqrt(+(d32 * d32 + d35 * d35));
+ if (!(d21 < 1.1920928955078125e-7)) {
+  d36 = 1.0 / d21;
+  d32 = d32 * d36;
+  d35 = d35 * d36;
+ }
+ d36 = d16 * d32 - d15 * d35;
+ d21 = d16 * d35 + d15 * d32;
+ HEAPF32[i11 >> 2] = d36;
+ HEAPF32[i11 + 4 >> 2] = d21;
+ d22 = -d36;
+ d38 = d18 + (d16 * d26 - d15 * d25);
+ d37 = d19 + (d15 * d26 + d16 * d25);
+ d23 = d38 * d21 + d37 * d22;
+ HEAPF32[i10 >> 2] = d22;
+ HEAPF32[i10 + 4 >> 2] = -d21;
+ if ((__Z19b2ClipSegmentToLineP12b2ClipVertexPKS_RK6b2Vec2fi(i12, i13, i10, d3 - (d38 * d36 + d37 * d21), i17) | 0) < 2) {
+  STACKTOP = i1;
+  return;
+ }
+ if ((__Z19b2ClipSegmentToLineP12b2ClipVertexPKS_RK6b2Vec2fi(i4, i12, i11, d3 + ((d18 + (d16 * d30 - d15 * d29)) * d36 + (d19 + (d15 * d30 + d16 * d29)) * d21), i24) | 0) < 2) {
+  STACKTOP = i1;
+  return;
+ }
+ d16 = +d35;
+ d15 = +-d32;
+ i10 = i5 + 40 | 0;
+ HEAPF32[i10 >> 2] = d16;
+ HEAPF32[i10 + 4 >> 2] = d15;
+ d15 = +((d26 + d30) * .5);
+ d16 = +((d25 + d29) * .5);
+ i10 = i5 + 48 | 0;
+ HEAPF32[i10 >> 2] = d15;
+ HEAPF32[i10 + 4 >> 2] = d16;
+ d16 = +HEAPF32[i4 >> 2];
+ d15 = +HEAPF32[i4 + 4 >> 2];
+ i10 = !(d21 * d16 + d15 * d22 - d23 <= d3);
+ if (i14 << 24 >> 24 == 0) {
+  if (i10) {
+   i10 = 0;
+  } else {
+   d38 = d16 - d9;
+   d36 = d15 - d6;
+   d37 = +(d8 * d38 + d7 * d36);
+   d38 = +(d8 * d36 - d7 * d38);
+   i10 = i5;
+   HEAPF32[i10 >> 2] = d37;
+   HEAPF32[i10 + 4 >> 2] = d38;
+   HEAP32[i5 + 16 >> 2] = HEAP32[i4 + 8 >> 2];
+   i10 = 1;
+  }
+  d16 = +HEAPF32[i4 + 12 >> 2];
+  d15 = +HEAPF32[i4 + 16 >> 2];
+  if (d21 * d16 + d15 * d22 - d23 <= d3) {
+   d38 = d16 - d9;
+   d36 = d15 - d6;
+   d37 = +(d8 * d38 + d7 * d36);
+   d38 = +(d8 * d36 - d7 * d38);
+   i34 = i5 + (i10 * 20 | 0) | 0;
+   HEAPF32[i34 >> 2] = d37;
+   HEAPF32[i34 + 4 >> 2] = d38;
+   HEAP32[i5 + (i10 * 20 | 0) + 16 >> 2] = HEAP32[i4 + 20 >> 2];
+   i10 = i10 + 1 | 0;
+  }
+ } else {
+  if (i10) {
+   i10 = 0;
+  } else {
+   d38 = d16 - d9;
+   d36 = d15 - d6;
+   d37 = +(d8 * d38 + d7 * d36);
+   d38 = +(d8 * d36 - d7 * d38);
+   i10 = i5;
+   HEAPF32[i10 >> 2] = d37;
+   HEAPF32[i10 + 4 >> 2] = d38;
+   i10 = i5 + 16 | 0;
+   i34 = HEAP32[i4 + 8 >> 2] | 0;
+   HEAP32[i10 >> 2] = i34;
+   HEAP8[i10] = i34 >>> 8;
+   HEAP8[i10 + 1 | 0] = i34;
+   HEAP8[i10 + 2 | 0] = i34 >>> 24;
+   HEAP8[i10 + 3 | 0] = i34 >>> 16;
+   i10 = 1;
+  }
+  d16 = +HEAPF32[i4 + 12 >> 2];
+  d15 = +HEAPF32[i4 + 16 >> 2];
+  if (d21 * d16 + d15 * d22 - d23 <= d3) {
+   d38 = d16 - d9;
+   d36 = d15 - d6;
+   d37 = +(d8 * d38 + d7 * d36);
+   d38 = +(d8 * d36 - d7 * d38);
+   i34 = i5 + (i10 * 20 | 0) | 0;
+   HEAPF32[i34 >> 2] = d37;
+   HEAPF32[i34 + 4 >> 2] = d38;
+   i34 = i5 + (i10 * 20 | 0) + 16 | 0;
+   i33 = HEAP32[i4 + 20 >> 2] | 0;
+   HEAP32[i34 >> 2] = i33;
+   HEAP8[i34] = i33 >>> 8;
+   HEAP8[i34 + 1 | 0] = i33;
+   HEAP8[i34 + 2 | 0] = i33 >>> 24;
+   HEAP8[i34 + 3 | 0] = i33 >>> 16;
+   i10 = i10 + 1 | 0;
+  }
+ }
+ HEAP32[i2 >> 2] = i10;
+ STACKTOP = i1;
+ return;
+}
+function __ZN8b2Island8SolveTOIERK10b2TimeStepii(i4, i11, i15, i18) {
+ i4 = i4 | 0;
+ i11 = i11 | 0;
+ i15 = i15 | 0;
+ i18 = i18 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, d12 = 0.0, d13 = 0.0, d14 = 0.0, d16 = 0.0, d17 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, d26 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 128 | 0;
+ i2 = i1 + 96 | 0;
+ i10 = i1 + 52 | 0;
+ i3 = i1;
+ i6 = i4 + 28 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) <= (i15 | 0)) {
+  ___assert_fail(5464, 5488, 386, 5520);
+ }
+ if ((i5 | 0) <= (i18 | 0)) {
+  ___assert_fail(5536, 5488, 387, 5520);
+ }
+ if ((i5 | 0) > 0) {
+  i9 = i4 + 8 | 0;
+  i8 = i4 + 20 | 0;
+  i7 = i4 + 24 | 0;
+  i22 = 0;
+  while (1) {
+   i23 = HEAP32[(HEAP32[i9 >> 2] | 0) + (i22 << 2) >> 2] | 0;
+   i5 = i23 + 44 | 0;
+   i24 = HEAP32[i5 + 4 >> 2] | 0;
+   i25 = (HEAP32[i8 >> 2] | 0) + (i22 * 12 | 0) | 0;
+   HEAP32[i25 >> 2] = HEAP32[i5 >> 2];
+   HEAP32[i25 + 4 >> 2] = i24;
+   HEAPF32[(HEAP32[i8 >> 2] | 0) + (i22 * 12 | 0) + 8 >> 2] = +HEAPF32[i23 + 56 >> 2];
+   i25 = i23 + 64 | 0;
+   i24 = HEAP32[i25 + 4 >> 2] | 0;
+   i5 = (HEAP32[i7 >> 2] | 0) + (i22 * 12 | 0) | 0;
+   HEAP32[i5 >> 2] = HEAP32[i25 >> 2];
+   HEAP32[i5 + 4 >> 2] = i24;
+   i5 = HEAP32[i7 >> 2] | 0;
+   HEAPF32[i5 + (i22 * 12 | 0) + 8 >> 2] = +HEAPF32[i23 + 72 >> 2];
+   i22 = i22 + 1 | 0;
+   if ((i22 | 0) >= (HEAP32[i6 >> 2] | 0)) {
+    i22 = i5;
+    break;
+   }
+  }
+ } else {
+  i8 = i4 + 20 | 0;
+  i22 = HEAP32[i4 + 24 >> 2] | 0;
+ }
+ i5 = i4 + 12 | 0;
+ HEAP32[i10 + 24 >> 2] = HEAP32[i5 >> 2];
+ i7 = i4 + 36 | 0;
+ HEAP32[i10 + 28 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i10 + 40 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i10 + 12 >> 2] = HEAP32[i11 + 12 >> 2];
+ HEAP32[i10 + 16 >> 2] = HEAP32[i11 + 16 >> 2];
+ HEAP32[i10 + 20 >> 2] = HEAP32[i11 + 20 >> 2];
+ HEAP32[i10 + 32 >> 2] = HEAP32[i8 >> 2];
+ i9 = i4 + 24 | 0;
+ HEAP32[i10 + 36 >> 2] = i22;
+ __ZN15b2ContactSolverC2EP18b2ContactSolverDef(i3, i10);
+ i10 = i11 + 16 | 0;
+ L13 : do {
+  if ((HEAP32[i10 >> 2] | 0) > 0) {
+   i22 = 0;
+   do {
+    i22 = i22 + 1 | 0;
+    if (__ZN15b2ContactSolver27SolveTOIPositionConstraintsEii(i3, i15, i18) | 0) {
+     break L13;
+    }
+   } while ((i22 | 0) < (HEAP32[i10 >> 2] | 0));
+  }
+ } while (0);
+ i10 = i4 + 8 | 0;
+ i24 = (HEAP32[i8 >> 2] | 0) + (i15 * 12 | 0) | 0;
+ i25 = HEAP32[i24 + 4 >> 2] | 0;
+ i23 = (HEAP32[(HEAP32[i10 >> 2] | 0) + (i15 << 2) >> 2] | 0) + 36 | 0;
+ HEAP32[i23 >> 2] = HEAP32[i24 >> 2];
+ HEAP32[i23 + 4 >> 2] = i25;
+ i23 = HEAP32[i8 >> 2] | 0;
+ i25 = HEAP32[i10 >> 2] | 0;
+ HEAPF32[(HEAP32[i25 + (i15 << 2) >> 2] | 0) + 52 >> 2] = +HEAPF32[i23 + (i15 * 12 | 0) + 8 >> 2];
+ i23 = i23 + (i18 * 12 | 0) | 0;
+ i24 = HEAP32[i23 + 4 >> 2] | 0;
+ i25 = (HEAP32[i25 + (i18 << 2) >> 2] | 0) + 36 | 0;
+ HEAP32[i25 >> 2] = HEAP32[i23 >> 2];
+ HEAP32[i25 + 4 >> 2] = i24;
+ HEAPF32[(HEAP32[(HEAP32[i10 >> 2] | 0) + (i18 << 2) >> 2] | 0) + 52 >> 2] = +HEAPF32[(HEAP32[i8 >> 2] | 0) + (i18 * 12 | 0) + 8 >> 2];
+ __ZN15b2ContactSolver29InitializeVelocityConstraintsEv(i3);
+ i18 = i11 + 12 | 0;
+ if ((HEAP32[i18 >> 2] | 0) > 0) {
+  i15 = 0;
+  do {
+   __ZN15b2ContactSolver24SolveVelocityConstraintsEv(i3);
+   i15 = i15 + 1 | 0;
+  } while ((i15 | 0) < (HEAP32[i18 >> 2] | 0));
+ }
+ d16 = +HEAPF32[i11 >> 2];
+ if ((HEAP32[i6 >> 2] | 0) > 0) {
+  i15 = 0;
+  do {
+   i25 = HEAP32[i8 >> 2] | 0;
+   i11 = i25 + (i15 * 12 | 0) | 0;
+   i24 = i11;
+   d12 = +HEAPF32[i24 >> 2];
+   d14 = +HEAPF32[i24 + 4 >> 2];
+   d13 = +HEAPF32[i25 + (i15 * 12 | 0) + 8 >> 2];
+   i25 = HEAP32[i9 >> 2] | 0;
+   i24 = i25 + (i15 * 12 | 0) | 0;
+   d19 = +HEAPF32[i24 >> 2];
+   d20 = +HEAPF32[i24 + 4 >> 2];
+   d17 = +HEAPF32[i25 + (i15 * 12 | 0) + 8 >> 2];
+   d26 = d16 * d19;
+   d21 = d16 * d20;
+   d21 = d26 * d26 + d21 * d21;
+   if (d21 > 4.0) {
+    d26 = 2.0 / +Math_sqrt(+d21);
+    d19 = d19 * d26;
+    d20 = d20 * d26;
+   }
+   d21 = d16 * d17;
+   if (d21 * d21 > 2.4674012660980225) {
+    if (!(d21 > 0.0)) {
+     d21 = -d21;
+    }
+    d17 = d17 * (1.5707963705062866 / d21);
+   }
+   d21 = d12 + d16 * d19;
+   d14 = d14 + d16 * d20;
+   d26 = d13 + d16 * d17;
+   d12 = +d21;
+   d13 = +d14;
+   i25 = i11;
+   HEAPF32[i25 >> 2] = d12;
+   HEAPF32[i25 + 4 >> 2] = d13;
+   HEAPF32[(HEAP32[i8 >> 2] | 0) + (i15 * 12 | 0) + 8 >> 2] = d26;
+   d19 = +d19;
+   d20 = +d20;
+   i25 = (HEAP32[i9 >> 2] | 0) + (i15 * 12 | 0) | 0;
+   HEAPF32[i25 >> 2] = d19;
+   HEAPF32[i25 + 4 >> 2] = d20;
+   HEAPF32[(HEAP32[i9 >> 2] | 0) + (i15 * 12 | 0) + 8 >> 2] = d17;
+   i25 = HEAP32[(HEAP32[i10 >> 2] | 0) + (i15 << 2) >> 2] | 0;
+   i24 = i25 + 44 | 0;
+   HEAPF32[i24 >> 2] = d12;
+   HEAPF32[i24 + 4 >> 2] = d13;
+   HEAPF32[i25 + 56 >> 2] = d26;
+   i24 = i25 + 64 | 0;
+   HEAPF32[i24 >> 2] = d19;
+   HEAPF32[i24 + 4 >> 2] = d20;
+   HEAPF32[i25 + 72 >> 2] = d17;
+   d17 = +Math_sin(+d26);
+   HEAPF32[i25 + 20 >> 2] = d17;
+   d20 = +Math_cos(+d26);
+   HEAPF32[i25 + 24 >> 2] = d20;
+   d19 = +HEAPF32[i25 + 28 >> 2];
+   d26 = +HEAPF32[i25 + 32 >> 2];
+   d21 = +(d21 - (d20 * d19 - d17 * d26));
+   d26 = +(d14 - (d17 * d19 + d20 * d26));
+   i25 = i25 + 12 | 0;
+   HEAPF32[i25 >> 2] = d21;
+   HEAPF32[i25 + 4 >> 2] = d26;
+   i15 = i15 + 1 | 0;
+  } while ((i15 | 0) < (HEAP32[i6 >> 2] | 0));
+ }
+ i6 = HEAP32[i3 + 40 >> 2] | 0;
+ i4 = i4 + 4 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == 0) {
+  __ZN15b2ContactSolverD2Ev(i3);
+  STACKTOP = i1;
+  return;
+ }
+ if ((HEAP32[i7 >> 2] | 0) <= 0) {
+  __ZN15b2ContactSolverD2Ev(i3);
+  STACKTOP = i1;
+  return;
+ }
+ i8 = i2 + 16 | 0;
+ i9 = 0;
+ do {
+  i10 = HEAP32[(HEAP32[i5 >> 2] | 0) + (i9 << 2) >> 2] | 0;
+  i11 = HEAP32[i6 + (i9 * 152 | 0) + 144 >> 2] | 0;
+  HEAP32[i8 >> 2] = i11;
+  if ((i11 | 0) > 0) {
+   i15 = 0;
+   do {
+    HEAPF32[i2 + (i15 << 2) >> 2] = +HEAPF32[i6 + (i9 * 152 | 0) + (i15 * 36 | 0) + 16 >> 2];
+    HEAPF32[i2 + (i15 << 2) + 8 >> 2] = +HEAPF32[i6 + (i9 * 152 | 0) + (i15 * 36 | 0) + 20 >> 2];
+    i15 = i15 + 1 | 0;
+   } while ((i15 | 0) != (i11 | 0));
+  }
+  i25 = HEAP32[i4 >> 2] | 0;
+  FUNCTION_TABLE_viii[HEAP32[(HEAP32[i25 >> 2] | 0) + 20 >> 2] & 3](i25, i10, i2);
+  i9 = i9 + 1 | 0;
+ } while ((i9 | 0) < (HEAP32[i7 >> 2] | 0));
+ __ZN15b2ContactSolverD2Ev(i3);
+ STACKTOP = i1;
+ return;
+}
+function __ZN20b2SeparationFunction10InitializeEPK14b2SimplexCachePK15b2DistanceProxyRK7b2SweepS5_S8_f(i2, i11, i13, i21, i12, i24, d9) {
+ i2 = i2 | 0;
+ i11 = i11 | 0;
+ i13 = i13 | 0;
+ i21 = i21 | 0;
+ i12 = i12 | 0;
+ i24 = i24 | 0;
+ d9 = +d9;
+ var i1 = 0, d3 = 0.0, d4 = 0.0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d10 = 0.0, i14 = 0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d22 = 0.0, i23 = 0, i25 = 0, i26 = 0, i27 = 0, d28 = 0.0, d29 = 0.0;
+ i1 = STACKTOP;
+ HEAP32[i2 >> 2] = i13;
+ HEAP32[i2 + 4 >> 2] = i12;
+ i14 = HEAP16[i11 + 4 >> 1] | 0;
+ if (!(i14 << 16 >> 16 != 0 & (i14 & 65535) < 3)) {
+  ___assert_fail(3744, 3560, 50, 3768);
+ }
+ i23 = i2 + 8 | 0;
+ i25 = i23 + 0 | 0;
+ i27 = i21 + 0 | 0;
+ i26 = i25 + 36 | 0;
+ do {
+  HEAP32[i25 >> 2] = HEAP32[i27 >> 2];
+  i25 = i25 + 4 | 0;
+  i27 = i27 + 4 | 0;
+ } while ((i25 | 0) < (i26 | 0));
+ i21 = i2 + 44 | 0;
+ i25 = i21 + 0 | 0;
+ i27 = i24 + 0 | 0;
+ i26 = i25 + 36 | 0;
+ do {
+  HEAP32[i25 >> 2] = HEAP32[i27 >> 2];
+  i25 = i25 + 4 | 0;
+  i27 = i27 + 4 | 0;
+ } while ((i25 | 0) < (i26 | 0));
+ d19 = 1.0 - d9;
+ d4 = d19 * +HEAPF32[i2 + 32 >> 2] + +HEAPF32[i2 + 36 >> 2] * d9;
+ d3 = +Math_sin(+d4);
+ d4 = +Math_cos(+d4);
+ d7 = +HEAPF32[i23 >> 2];
+ d5 = +HEAPF32[i2 + 12 >> 2];
+ d8 = d19 * +HEAPF32[i2 + 16 >> 2] + +HEAPF32[i2 + 24 >> 2] * d9 - (d4 * d7 - d3 * d5);
+ d5 = d19 * +HEAPF32[i2 + 20 >> 2] + +HEAPF32[i2 + 28 >> 2] * d9 - (d3 * d7 + d4 * d5);
+ d7 = d19 * +HEAPF32[i2 + 68 >> 2] + +HEAPF32[i2 + 72 >> 2] * d9;
+ d6 = +Math_sin(+d7);
+ d7 = +Math_cos(+d7);
+ d20 = +HEAPF32[i21 >> 2];
+ d22 = +HEAPF32[i2 + 48 >> 2];
+ d10 = d19 * +HEAPF32[i2 + 52 >> 2] + +HEAPF32[i2 + 60 >> 2] * d9 - (d7 * d20 - d6 * d22);
+ d9 = d19 * +HEAPF32[i2 + 56 >> 2] + +HEAPF32[i2 + 64 >> 2] * d9 - (d6 * d20 + d7 * d22);
+ if (i14 << 16 >> 16 == 1) {
+  HEAP32[i2 + 80 >> 2] = 0;
+  i14 = HEAPU8[i11 + 6 | 0] | 0;
+  if ((HEAP32[i13 + 20 >> 2] | 0) <= (i14 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i27 = (HEAP32[i13 + 16 >> 2] | 0) + (i14 << 3) | 0;
+  d15 = +HEAPF32[i27 >> 2];
+  d16 = +HEAPF32[i27 + 4 >> 2];
+  i11 = HEAPU8[i11 + 9 | 0] | 0;
+  if ((HEAP32[i12 + 20 >> 2] | 0) <= (i11 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i11 = (HEAP32[i12 + 16 >> 2] | 0) + (i11 << 3) | 0;
+  d20 = +HEAPF32[i11 >> 2];
+  d22 = +HEAPF32[i11 + 4 >> 2];
+  i11 = i2 + 92 | 0;
+  d8 = d10 + (d7 * d20 - d6 * d22) - (d8 + (d4 * d15 - d3 * d16));
+  d4 = d9 + (d6 * d20 + d7 * d22) - (d5 + (d3 * d15 + d4 * d16));
+  d22 = +d8;
+  d3 = +d4;
+  i27 = i11;
+  HEAPF32[i27 >> 2] = d22;
+  HEAPF32[i27 + 4 >> 2] = d3;
+  d3 = +Math_sqrt(+(d8 * d8 + d4 * d4));
+  if (d3 < 1.1920928955078125e-7) {
+   d22 = 0.0;
+   STACKTOP = i1;
+   return +d22;
+  }
+  d22 = 1.0 / d3;
+  HEAPF32[i11 >> 2] = d8 * d22;
+  HEAPF32[i2 + 96 >> 2] = d4 * d22;
+  d22 = d3;
+  STACKTOP = i1;
+  return +d22;
+ }
+ i14 = i11 + 6 | 0;
+ i21 = i11 + 7 | 0;
+ i23 = i2 + 80 | 0;
+ if ((HEAP8[i14] | 0) == (HEAP8[i21] | 0)) {
+  HEAP32[i23 >> 2] = 2;
+  i23 = HEAPU8[i11 + 9 | 0] | 0;
+  i21 = HEAP32[i12 + 20 >> 2] | 0;
+  if ((i21 | 0) <= (i23 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i12 = HEAP32[i12 + 16 >> 2] | 0;
+  i27 = i12 + (i23 << 3) | 0;
+  d16 = +HEAPF32[i27 >> 2];
+  d15 = +HEAPF32[i27 + 4 >> 2];
+  i11 = HEAPU8[i11 + 10 | 0] | 0;
+  if ((i21 | 0) <= (i11 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i11 = i12 + (i11 << 3) | 0;
+  d20 = +HEAPF32[i11 >> 2];
+  d18 = +HEAPF32[i11 + 4 >> 2];
+  i11 = i2 + 92 | 0;
+  d22 = d20 - d16;
+  d19 = d18 - d15;
+  d17 = -d22;
+  d29 = +d19;
+  d28 = +d17;
+  i27 = i11;
+  HEAPF32[i27 >> 2] = d29;
+  HEAPF32[i27 + 4 >> 2] = d28;
+  d22 = +Math_sqrt(+(d19 * d19 + d22 * d22));
+  if (!(d22 < 1.1920928955078125e-7)) {
+   d29 = 1.0 / d22;
+   d19 = d19 * d29;
+   HEAPF32[i11 >> 2] = d19;
+   d17 = d29 * d17;
+   HEAPF32[i2 + 96 >> 2] = d17;
+  }
+  d16 = (d16 + d20) * .5;
+  d15 = (d15 + d18) * .5;
+  d28 = +d16;
+  d29 = +d15;
+  i2 = i2 + 84 | 0;
+  HEAPF32[i2 >> 2] = d28;
+  HEAPF32[i2 + 4 >> 2] = d29;
+  i2 = HEAPU8[i14] | 0;
+  if ((HEAP32[i13 + 20 >> 2] | 0) <= (i2 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i27 = (HEAP32[i13 + 16 >> 2] | 0) + (i2 << 3) | 0;
+  d28 = +HEAPF32[i27 >> 2];
+  d29 = +HEAPF32[i27 + 4 >> 2];
+  d3 = (d7 * d19 - d6 * d17) * (d8 + (d4 * d28 - d3 * d29) - (d10 + (d7 * d16 - d6 * d15))) + (d6 * d19 + d7 * d17) * (d5 + (d3 * d28 + d4 * d29) - (d9 + (d6 * d16 + d7 * d15)));
+  if (!(d3 < 0.0)) {
+   d29 = d3;
+   STACKTOP = i1;
+   return +d29;
+  }
+  d28 = +-d19;
+  d29 = +-d17;
+  i27 = i11;
+  HEAPF32[i27 >> 2] = d28;
+  HEAPF32[i27 + 4 >> 2] = d29;
+  d29 = -d3;
+  STACKTOP = i1;
+  return +d29;
+ } else {
+  HEAP32[i23 >> 2] = 1;
+  i23 = HEAPU8[i14] | 0;
+  i14 = HEAP32[i13 + 20 >> 2] | 0;
+  if ((i14 | 0) <= (i23 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i13 = HEAP32[i13 + 16 >> 2] | 0;
+  i27 = i13 + (i23 << 3) | 0;
+  d16 = +HEAPF32[i27 >> 2];
+  d15 = +HEAPF32[i27 + 4 >> 2];
+  i21 = HEAPU8[i21] | 0;
+  if ((i14 | 0) <= (i21 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i13 = i13 + (i21 << 3) | 0;
+  d20 = +HEAPF32[i13 >> 2];
+  d18 = +HEAPF32[i13 + 4 >> 2];
+  i13 = i2 + 92 | 0;
+  d22 = d20 - d16;
+  d19 = d18 - d15;
+  d17 = -d22;
+  d28 = +d19;
+  d29 = +d17;
+  i27 = i13;
+  HEAPF32[i27 >> 2] = d28;
+  HEAPF32[i27 + 4 >> 2] = d29;
+  d22 = +Math_sqrt(+(d19 * d19 + d22 * d22));
+  if (!(d22 < 1.1920928955078125e-7)) {
+   d29 = 1.0 / d22;
+   d19 = d19 * d29;
+   HEAPF32[i13 >> 2] = d19;
+   d17 = d29 * d17;
+   HEAPF32[i2 + 96 >> 2] = d17;
+  }
+  d16 = (d16 + d20) * .5;
+  d15 = (d15 + d18) * .5;
+  d28 = +d16;
+  d29 = +d15;
+  i2 = i2 + 84 | 0;
+  HEAPF32[i2 >> 2] = d28;
+  HEAPF32[i2 + 4 >> 2] = d29;
+  i2 = HEAPU8[i11 + 9 | 0] | 0;
+  if ((HEAP32[i12 + 20 >> 2] | 0) <= (i2 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i27 = (HEAP32[i12 + 16 >> 2] | 0) + (i2 << 3) | 0;
+  d28 = +HEAPF32[i27 >> 2];
+  d29 = +HEAPF32[i27 + 4 >> 2];
+  d3 = (d4 * d19 - d3 * d17) * (d10 + (d7 * d28 - d6 * d29) - (d8 + (d4 * d16 - d3 * d15))) + (d3 * d19 + d4 * d17) * (d9 + (d6 * d28 + d7 * d29) - (d5 + (d3 * d16 + d4 * d15)));
+  if (!(d3 < 0.0)) {
+   d29 = d3;
+   STACKTOP = i1;
+   return +d29;
+  }
+  d28 = +-d19;
+  d29 = +-d17;
+  i27 = i13;
+  HEAPF32[i27 >> 2] = d28;
+  HEAPF32[i27 + 4 >> 2] = d29;
+  d29 = -d3;
+  STACKTOP = i1;
+  return +d29;
+ }
+ return 0.0;
+}
+function __ZNK20b2SeparationFunction17FindMinSeparationEPiS0_f(i12, i10, i9, d5) {
+ i12 = i12 | 0;
+ i10 = i10 | 0;
+ i9 = i9 | 0;
+ d5 = +d5;
+ var i1 = 0, d2 = 0.0, d3 = 0.0, d4 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d11 = 0.0, d13 = 0.0, d14 = 0.0, i15 = 0, i16 = 0, d17 = 0.0, d18 = 0.0, i19 = 0, d20 = 0.0, d21 = 0.0, i22 = 0, d23 = 0.0, d24 = 0.0, i25 = 0, i26 = 0, i27 = 0;
+ i1 = STACKTOP;
+ d21 = 1.0 - d5;
+ d6 = d21 * +HEAPF32[i12 + 32 >> 2] + +HEAPF32[i12 + 36 >> 2] * d5;
+ d7 = +Math_sin(+d6);
+ d6 = +Math_cos(+d6);
+ d3 = +HEAPF32[i12 + 8 >> 2];
+ d8 = +HEAPF32[i12 + 12 >> 2];
+ d11 = d21 * +HEAPF32[i12 + 16 >> 2] + +HEAPF32[i12 + 24 >> 2] * d5 - (d6 * d3 - d7 * d8);
+ d8 = d21 * +HEAPF32[i12 + 20 >> 2] + +HEAPF32[i12 + 28 >> 2] * d5 - (d7 * d3 + d6 * d8);
+ d3 = d21 * +HEAPF32[i12 + 68 >> 2] + +HEAPF32[i12 + 72 >> 2] * d5;
+ d2 = +Math_sin(+d3);
+ d3 = +Math_cos(+d3);
+ d23 = +HEAPF32[i12 + 44 >> 2];
+ d24 = +HEAPF32[i12 + 48 >> 2];
+ d4 = d21 * +HEAPF32[i12 + 52 >> 2] + +HEAPF32[i12 + 60 >> 2] * d5 - (d3 * d23 - d2 * d24);
+ d5 = d21 * +HEAPF32[i12 + 56 >> 2] + +HEAPF32[i12 + 64 >> 2] * d5 - (d2 * d23 + d3 * d24);
+ i19 = HEAP32[i12 + 80 >> 2] | 0;
+ if ((i19 | 0) == 1) {
+  d23 = +HEAPF32[i12 + 92 >> 2];
+  d14 = +HEAPF32[i12 + 96 >> 2];
+  d13 = d6 * d23 - d7 * d14;
+  d14 = d7 * d23 + d6 * d14;
+  d23 = +HEAPF32[i12 + 84 >> 2];
+  d24 = +HEAPF32[i12 + 88 >> 2];
+  d11 = d11 + (d6 * d23 - d7 * d24);
+  d6 = d8 + (d7 * d23 + d6 * d24);
+  d7 = -d13;
+  d24 = -d14;
+  d8 = d3 * d7 + d2 * d24;
+  d7 = d3 * d24 - d2 * d7;
+  HEAP32[i10 >> 2] = -1;
+  i25 = i12 + 4 | 0;
+  i22 = HEAP32[i25 >> 2] | 0;
+  i19 = HEAP32[i22 + 16 >> 2] | 0;
+  i22 = HEAP32[i22 + 20 >> 2] | 0;
+  if ((i22 | 0) > 1) {
+   i10 = 0;
+   d18 = d7 * +HEAPF32[i19 + 4 >> 2] + d8 * +HEAPF32[i19 >> 2];
+   i12 = 1;
+   while (1) {
+    d17 = d8 * +HEAPF32[i19 + (i12 << 3) >> 2] + d7 * +HEAPF32[i19 + (i12 << 3) + 4 >> 2];
+    i16 = d17 > d18;
+    i10 = i16 ? i12 : i10;
+    i12 = i12 + 1 | 0;
+    if ((i12 | 0) == (i22 | 0)) {
+     break;
+    } else {
+     d18 = i16 ? d17 : d18;
+    }
+   }
+   HEAP32[i9 >> 2] = i10;
+   if ((i10 | 0) > -1) {
+    i15 = i10;
+   } else {
+    ___assert_fail(3640, 3672, 103, 3704);
+   }
+  } else {
+   HEAP32[i9 >> 2] = 0;
+   i15 = 0;
+  }
+  i9 = HEAP32[i25 >> 2] | 0;
+  if ((HEAP32[i9 + 20 >> 2] | 0) <= (i15 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i27 = (HEAP32[i9 + 16 >> 2] | 0) + (i15 << 3) | 0;
+  d23 = +HEAPF32[i27 >> 2];
+  d24 = +HEAPF32[i27 + 4 >> 2];
+  d24 = d13 * (d4 + (d3 * d23 - d2 * d24) - d11) + d14 * (d5 + (d2 * d23 + d3 * d24) - d6);
+  STACKTOP = i1;
+  return +d24;
+ } else if ((i19 | 0) == 0) {
+  d13 = +HEAPF32[i12 + 92 >> 2];
+  d14 = +HEAPF32[i12 + 96 >> 2];
+  d21 = d6 * d13 + d7 * d14;
+  d24 = d6 * d14 - d7 * d13;
+  d17 = -d13;
+  d23 = -d14;
+  d18 = d3 * d17 + d2 * d23;
+  d17 = d3 * d23 - d2 * d17;
+  i15 = HEAP32[i12 >> 2] | 0;
+  i16 = HEAP32[i15 + 16 >> 2] | 0;
+  i15 = i15 + 20 | 0;
+  i19 = HEAP32[i15 >> 2] | 0;
+  if ((i19 | 0) > 1) {
+   i25 = 0;
+   d23 = d24 * +HEAPF32[i16 + 4 >> 2] + d21 * +HEAPF32[i16 >> 2];
+   i26 = 1;
+   while (1) {
+    d20 = d21 * +HEAPF32[i16 + (i26 << 3) >> 2] + d24 * +HEAPF32[i16 + (i26 << 3) + 4 >> 2];
+    i22 = d20 > d23;
+    i25 = i22 ? i26 : i25;
+    i26 = i26 + 1 | 0;
+    if ((i26 | 0) == (i19 | 0)) {
+     break;
+    } else {
+     d23 = i22 ? d20 : d23;
+    }
+   }
+  } else {
+   i25 = 0;
+  }
+  HEAP32[i10 >> 2] = i25;
+  i19 = HEAP32[i12 + 4 >> 2] | 0;
+  i12 = HEAP32[i19 + 16 >> 2] | 0;
+  i19 = i19 + 20 | 0;
+  i25 = HEAP32[i19 >> 2] | 0;
+  if ((i25 | 0) > 1) {
+   i27 = 0;
+   d20 = d17 * +HEAPF32[i12 + 4 >> 2] + d18 * +HEAPF32[i12 >> 2];
+   i26 = 1;
+   while (1) {
+    d21 = d18 * +HEAPF32[i12 + (i26 << 3) >> 2] + d17 * +HEAPF32[i12 + (i26 << 3) + 4 >> 2];
+    i22 = d21 > d20;
+    i27 = i22 ? i26 : i27;
+    i26 = i26 + 1 | 0;
+    if ((i26 | 0) == (i25 | 0)) {
+     break;
+    } else {
+     d20 = i22 ? d21 : d20;
+    }
+   }
+  } else {
+   i27 = 0;
+  }
+  HEAP32[i9 >> 2] = i27;
+  i9 = HEAP32[i10 >> 2] | 0;
+  if (!((i9 | 0) > -1)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  if ((HEAP32[i15 >> 2] | 0) <= (i9 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i26 = i16 + (i9 << 3) | 0;
+  d18 = +HEAPF32[i26 >> 2];
+  d17 = +HEAPF32[i26 + 4 >> 2];
+  if (!((i27 | 0) > -1)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  if ((HEAP32[i19 >> 2] | 0) <= (i27 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i27 = i12 + (i27 << 3) | 0;
+  d23 = +HEAPF32[i27 >> 2];
+  d24 = +HEAPF32[i27 + 4 >> 2];
+  d24 = d13 * (d4 + (d3 * d23 - d2 * d24) - (d11 + (d6 * d18 - d7 * d17))) + d14 * (d5 + (d2 * d23 + d3 * d24) - (d8 + (d7 * d18 + d6 * d17)));
+  STACKTOP = i1;
+  return +d24;
+ } else if ((i19 | 0) == 2) {
+  d23 = +HEAPF32[i12 + 92 >> 2];
+  d13 = +HEAPF32[i12 + 96 >> 2];
+  d14 = d3 * d23 - d2 * d13;
+  d13 = d2 * d23 + d3 * d13;
+  d23 = +HEAPF32[i12 + 84 >> 2];
+  d24 = +HEAPF32[i12 + 88 >> 2];
+  d4 = d4 + (d3 * d23 - d2 * d24);
+  d2 = d5 + (d2 * d23 + d3 * d24);
+  d3 = -d14;
+  d24 = -d13;
+  d5 = d6 * d3 + d7 * d24;
+  d3 = d6 * d24 - d7 * d3;
+  HEAP32[i9 >> 2] = -1;
+  i22 = HEAP32[i12 >> 2] | 0;
+  i15 = HEAP32[i22 + 16 >> 2] | 0;
+  i22 = HEAP32[i22 + 20 >> 2] | 0;
+  if ((i22 | 0) > 1) {
+   i9 = 0;
+   d17 = d3 * +HEAPF32[i15 + 4 >> 2] + d5 * +HEAPF32[i15 >> 2];
+   i19 = 1;
+   while (1) {
+    d18 = d5 * +HEAPF32[i15 + (i19 << 3) >> 2] + d3 * +HEAPF32[i15 + (i19 << 3) + 4 >> 2];
+    i25 = d18 > d17;
+    i9 = i25 ? i19 : i9;
+    i19 = i19 + 1 | 0;
+    if ((i19 | 0) == (i22 | 0)) {
+     break;
+    } else {
+     d17 = i25 ? d18 : d17;
+    }
+   }
+   HEAP32[i10 >> 2] = i9;
+   if ((i9 | 0) > -1) {
+    i16 = i9;
+   } else {
+    ___assert_fail(3640, 3672, 103, 3704);
+   }
+  } else {
+   HEAP32[i10 >> 2] = 0;
+   i16 = 0;
+  }
+  i9 = HEAP32[i12 >> 2] | 0;
+  if ((HEAP32[i9 + 20 >> 2] | 0) <= (i16 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i27 = (HEAP32[i9 + 16 >> 2] | 0) + (i16 << 3) | 0;
+  d23 = +HEAPF32[i27 >> 2];
+  d24 = +HEAPF32[i27 + 4 >> 2];
+  d24 = d14 * (d11 + (d6 * d23 - d7 * d24) - d4) + d13 * (d8 + (d7 * d23 + d6 * d24) - d2);
+  STACKTOP = i1;
+  return +d24;
+ } else {
+  ___assert_fail(3616, 3560, 183, 3720);
+ }
+ return 0.0;
+}
+function __ZN13b2DynamicTree10InsertLeafEi(i3, i4) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, d22 = 0.0, d23 = 0.0, i24 = 0;
+ i1 = STACKTOP;
+ i11 = i3 + 24 | 0;
+ HEAP32[i11 >> 2] = (HEAP32[i11 >> 2] | 0) + 1;
+ i11 = HEAP32[i3 >> 2] | 0;
+ if ((i11 | 0) == -1) {
+  HEAP32[i3 >> 2] = i4;
+  HEAP32[(HEAP32[i3 + 4 >> 2] | 0) + (i4 * 36 | 0) + 20 >> 2] = -1;
+  STACKTOP = i1;
+  return;
+ }
+ i2 = i3 + 4 | 0;
+ i9 = HEAP32[i2 >> 2] | 0;
+ d8 = +HEAPF32[i9 + (i4 * 36 | 0) >> 2];
+ d7 = +HEAPF32[i9 + (i4 * 36 | 0) + 4 >> 2];
+ d6 = +HEAPF32[i9 + (i4 * 36 | 0) + 8 >> 2];
+ d5 = +HEAPF32[i9 + (i4 * 36 | 0) + 12 >> 2];
+ i10 = HEAP32[i9 + (i11 * 36 | 0) + 24 >> 2] | 0;
+ L5 : do {
+  if (!((i10 | 0) == -1)) {
+   do {
+    i12 = HEAP32[i9 + (i11 * 36 | 0) + 28 >> 2] | 0;
+    d14 = +HEAPF32[i9 + (i11 * 36 | 0) + 8 >> 2];
+    d15 = +HEAPF32[i9 + (i11 * 36 | 0) >> 2];
+    d17 = +HEAPF32[i9 + (i11 * 36 | 0) + 12 >> 2];
+    d16 = +HEAPF32[i9 + (i11 * 36 | 0) + 4 >> 2];
+    d21 = ((d14 > d6 ? d14 : d6) - (d15 < d8 ? d15 : d8) + ((d17 > d5 ? d17 : d5) - (d16 < d7 ? d16 : d7))) * 2.0;
+    d13 = d21 * 2.0;
+    d14 = (d21 - (d14 - d15 + (d17 - d16)) * 2.0) * 2.0;
+    d21 = +HEAPF32[i9 + (i10 * 36 | 0) >> 2];
+    d16 = d8 < d21 ? d8 : d21;
+    d17 = +HEAPF32[i9 + (i10 * 36 | 0) + 4 >> 2];
+    d18 = d7 < d17 ? d7 : d17;
+    d19 = +HEAPF32[i9 + (i10 * 36 | 0) + 8 >> 2];
+    d20 = d6 > d19 ? d6 : d19;
+    d15 = +HEAPF32[i9 + (i10 * 36 | 0) + 12 >> 2];
+    d22 = d5 > d15 ? d5 : d15;
+    if ((HEAP32[i9 + (i10 * 36 | 0) + 24 >> 2] | 0) == -1) {
+     d15 = (d20 - d16 + (d22 - d18)) * 2.0;
+    } else {
+     d15 = (d20 - d16 + (d22 - d18)) * 2.0 - (d19 - d21 + (d15 - d17)) * 2.0;
+    }
+    d15 = d14 + d15;
+    d17 = +HEAPF32[i9 + (i12 * 36 | 0) >> 2];
+    d18 = d8 < d17 ? d8 : d17;
+    d23 = +HEAPF32[i9 + (i12 * 36 | 0) + 4 >> 2];
+    d22 = d7 < d23 ? d7 : d23;
+    d21 = +HEAPF32[i9 + (i12 * 36 | 0) + 8 >> 2];
+    d20 = d6 > d21 ? d6 : d21;
+    d19 = +HEAPF32[i9 + (i12 * 36 | 0) + 12 >> 2];
+    d16 = d5 > d19 ? d5 : d19;
+    if ((HEAP32[i9 + (i12 * 36 | 0) + 24 >> 2] | 0) == -1) {
+     d16 = (d20 - d18 + (d16 - d22)) * 2.0;
+    } else {
+     d16 = (d20 - d18 + (d16 - d22)) * 2.0 - (d21 - d17 + (d19 - d23)) * 2.0;
+    }
+    d14 = d14 + d16;
+    if (d13 < d15 & d13 < d14) {
+     break L5;
+    }
+    i11 = d15 < d14 ? i10 : i12;
+    i10 = HEAP32[i9 + (i11 * 36 | 0) + 24 >> 2] | 0;
+   } while (!((i10 | 0) == -1));
+  }
+ } while (0);
+ i9 = HEAP32[i9 + (i11 * 36 | 0) + 20 >> 2] | 0;
+ i10 = __ZN13b2DynamicTree12AllocateNodeEv(i3) | 0;
+ i12 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i12 + (i10 * 36 | 0) + 20 >> 2] = i9;
+ HEAP32[i12 + (i10 * 36 | 0) + 16 >> 2] = 0;
+ i12 = HEAP32[i2 >> 2] | 0;
+ d14 = +HEAPF32[i12 + (i11 * 36 | 0) >> 2];
+ d13 = +HEAPF32[i12 + (i11 * 36 | 0) + 4 >> 2];
+ d8 = +(d8 < d14 ? d8 : d14);
+ d7 = +(d7 < d13 ? d7 : d13);
+ i24 = i12 + (i10 * 36 | 0) | 0;
+ HEAPF32[i24 >> 2] = d8;
+ HEAPF32[i24 + 4 >> 2] = d7;
+ d8 = +HEAPF32[i12 + (i11 * 36 | 0) + 8 >> 2];
+ d7 = +HEAPF32[i12 + (i11 * 36 | 0) + 12 >> 2];
+ d6 = +(d6 > d8 ? d6 : d8);
+ d23 = +(d5 > d7 ? d5 : d7);
+ i12 = i12 + (i10 * 36 | 0) + 8 | 0;
+ HEAPF32[i12 >> 2] = d6;
+ HEAPF32[i12 + 4 >> 2] = d23;
+ i12 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i12 + (i10 * 36 | 0) + 32 >> 2] = (HEAP32[i12 + (i11 * 36 | 0) + 32 >> 2] | 0) + 1;
+ if ((i9 | 0) == -1) {
+  HEAP32[i12 + (i10 * 36 | 0) + 24 >> 2] = i11;
+  HEAP32[i12 + (i10 * 36 | 0) + 28 >> 2] = i4;
+  HEAP32[i12 + (i11 * 36 | 0) + 20 >> 2] = i10;
+  i24 = i12 + (i4 * 36 | 0) + 20 | 0;
+  HEAP32[i24 >> 2] = i10;
+  HEAP32[i3 >> 2] = i10;
+  i10 = HEAP32[i24 >> 2] | 0;
+ } else {
+  i24 = i12 + (i9 * 36 | 0) + 24 | 0;
+  if ((HEAP32[i24 >> 2] | 0) == (i11 | 0)) {
+   HEAP32[i24 >> 2] = i10;
+  } else {
+   HEAP32[i12 + (i9 * 36 | 0) + 28 >> 2] = i10;
+  }
+  HEAP32[i12 + (i10 * 36 | 0) + 24 >> 2] = i11;
+  HEAP32[i12 + (i10 * 36 | 0) + 28 >> 2] = i4;
+  HEAP32[i12 + (i11 * 36 | 0) + 20 >> 2] = i10;
+  HEAP32[i12 + (i4 * 36 | 0) + 20 >> 2] = i10;
+ }
+ if ((i10 | 0) == -1) {
+  STACKTOP = i1;
+  return;
+ }
+ while (1) {
+  i9 = __ZN13b2DynamicTree7BalanceEi(i3, i10) | 0;
+  i4 = HEAP32[i2 >> 2] | 0;
+  i11 = HEAP32[i4 + (i9 * 36 | 0) + 24 >> 2] | 0;
+  i10 = HEAP32[i4 + (i9 * 36 | 0) + 28 >> 2] | 0;
+  if ((i11 | 0) == -1) {
+   i2 = 20;
+   break;
+  }
+  if ((i10 | 0) == -1) {
+   i2 = 22;
+   break;
+  }
+  i12 = HEAP32[i4 + (i11 * 36 | 0) + 32 >> 2] | 0;
+  i24 = HEAP32[i4 + (i10 * 36 | 0) + 32 >> 2] | 0;
+  HEAP32[i4 + (i9 * 36 | 0) + 32 >> 2] = ((i12 | 0) > (i24 | 0) ? i12 : i24) + 1;
+  d7 = +HEAPF32[i4 + (i11 * 36 | 0) >> 2];
+  d8 = +HEAPF32[i4 + (i10 * 36 | 0) >> 2];
+  d5 = +HEAPF32[i4 + (i11 * 36 | 0) + 4 >> 2];
+  d6 = +HEAPF32[i4 + (i10 * 36 | 0) + 4 >> 2];
+  d7 = +(d7 < d8 ? d7 : d8);
+  d5 = +(d5 < d6 ? d5 : d6);
+  i24 = i4 + (i9 * 36 | 0) | 0;
+  HEAPF32[i24 >> 2] = d7;
+  HEAPF32[i24 + 4 >> 2] = d5;
+  d5 = +HEAPF32[i4 + (i11 * 36 | 0) + 8 >> 2];
+  d6 = +HEAPF32[i4 + (i10 * 36 | 0) + 8 >> 2];
+  d7 = +HEAPF32[i4 + (i11 * 36 | 0) + 12 >> 2];
+  d8 = +HEAPF32[i4 + (i10 * 36 | 0) + 12 >> 2];
+  d5 = +(d5 > d6 ? d5 : d6);
+  d23 = +(d7 > d8 ? d7 : d8);
+  i10 = i4 + (i9 * 36 | 0) + 8 | 0;
+  HEAPF32[i10 >> 2] = d5;
+  HEAPF32[i10 + 4 >> 2] = d23;
+  i10 = HEAP32[(HEAP32[i2 >> 2] | 0) + (i9 * 36 | 0) + 20 >> 2] | 0;
+  if ((i10 | 0) == -1) {
+   i2 = 24;
+   break;
+  }
+ }
+ if ((i2 | 0) == 20) {
+  ___assert_fail(3168, 2944, 307, 3184);
+ } else if ((i2 | 0) == 22) {
+  ___assert_fail(3200, 2944, 308, 3184);
+ } else if ((i2 | 0) == 24) {
+  STACKTOP = i1;
+  return;
+ }
+}
+function __ZN15b2ContactSolverC2EP18b2ContactSolverDef(i7, i5) {
+ i7 = i7 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, d15 = 0.0, d16 = 0.0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0;
+ i1 = STACKTOP;
+ HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i7 + 12 >> 2] = HEAP32[i5 + 12 >> 2];
+ HEAP32[i7 + 16 >> 2] = HEAP32[i5 + 16 >> 2];
+ HEAP32[i7 + 20 >> 2] = HEAP32[i5 + 20 >> 2];
+ i14 = HEAP32[i5 + 40 >> 2] | 0;
+ i9 = i7 + 32 | 0;
+ HEAP32[i9 >> 2] = i14;
+ i2 = HEAP32[i5 + 28 >> 2] | 0;
+ i4 = i7 + 48 | 0;
+ HEAP32[i4 >> 2] = i2;
+ i3 = i7 + 36 | 0;
+ HEAP32[i3 >> 2] = __ZN16b2StackAllocator8AllocateEi(i14, i2 * 88 | 0) | 0;
+ i2 = i7 + 40 | 0;
+ HEAP32[i2 >> 2] = __ZN16b2StackAllocator8AllocateEi(HEAP32[i9 >> 2] | 0, (HEAP32[i4 >> 2] | 0) * 152 | 0) | 0;
+ HEAP32[i7 + 24 >> 2] = HEAP32[i5 + 32 >> 2];
+ HEAP32[i7 + 28 >> 2] = HEAP32[i5 + 36 >> 2];
+ i9 = HEAP32[i5 + 24 >> 2] | 0;
+ i5 = i7 + 44 | 0;
+ HEAP32[i5 >> 2] = i9;
+ if ((HEAP32[i4 >> 2] | 0) <= 0) {
+  STACKTOP = i1;
+  return;
+ }
+ i6 = i7 + 20 | 0;
+ i7 = i7 + 8 | 0;
+ i8 = 0;
+ while (1) {
+  i10 = HEAP32[i9 + (i8 << 2) >> 2] | 0;
+  i11 = HEAP32[i10 + 48 >> 2] | 0;
+  i12 = HEAP32[i10 + 52 >> 2] | 0;
+  i14 = HEAP32[i11 + 8 >> 2] | 0;
+  i13 = HEAP32[i12 + 8 >> 2] | 0;
+  i9 = HEAP32[i10 + 124 >> 2] | 0;
+  if ((i9 | 0) <= 0) {
+   i2 = 4;
+   break;
+  }
+  d15 = +HEAPF32[(HEAP32[i12 + 12 >> 2] | 0) + 8 >> 2];
+  d16 = +HEAPF32[(HEAP32[i11 + 12 >> 2] | 0) + 8 >> 2];
+  i12 = HEAP32[i2 >> 2] | 0;
+  HEAPF32[i12 + (i8 * 152 | 0) + 136 >> 2] = +HEAPF32[i10 + 136 >> 2];
+  HEAPF32[i12 + (i8 * 152 | 0) + 140 >> 2] = +HEAPF32[i10 + 140 >> 2];
+  i22 = i14 + 8 | 0;
+  HEAP32[i12 + (i8 * 152 | 0) + 112 >> 2] = HEAP32[i22 >> 2];
+  i21 = i13 + 8 | 0;
+  HEAP32[i12 + (i8 * 152 | 0) + 116 >> 2] = HEAP32[i21 >> 2];
+  i19 = i14 + 120 | 0;
+  HEAPF32[i12 + (i8 * 152 | 0) + 120 >> 2] = +HEAPF32[i19 >> 2];
+  i20 = i13 + 120 | 0;
+  HEAPF32[i12 + (i8 * 152 | 0) + 124 >> 2] = +HEAPF32[i20 >> 2];
+  i18 = i14 + 128 | 0;
+  HEAPF32[i12 + (i8 * 152 | 0) + 128 >> 2] = +HEAPF32[i18 >> 2];
+  i17 = i13 + 128 | 0;
+  HEAPF32[i12 + (i8 * 152 | 0) + 132 >> 2] = +HEAPF32[i17 >> 2];
+  HEAP32[i12 + (i8 * 152 | 0) + 148 >> 2] = i8;
+  HEAP32[i12 + (i8 * 152 | 0) + 144 >> 2] = i9;
+  i11 = i12 + (i8 * 152 | 0) + 80 | 0;
+  HEAP32[i11 + 0 >> 2] = 0;
+  HEAP32[i11 + 4 >> 2] = 0;
+  HEAP32[i11 + 8 >> 2] = 0;
+  HEAP32[i11 + 12 >> 2] = 0;
+  HEAP32[i11 + 16 >> 2] = 0;
+  HEAP32[i11 + 20 >> 2] = 0;
+  HEAP32[i11 + 24 >> 2] = 0;
+  HEAP32[i11 + 28 >> 2] = 0;
+  i11 = HEAP32[i3 >> 2] | 0;
+  HEAP32[i11 + (i8 * 88 | 0) + 32 >> 2] = HEAP32[i22 >> 2];
+  HEAP32[i11 + (i8 * 88 | 0) + 36 >> 2] = HEAP32[i21 >> 2];
+  HEAPF32[i11 + (i8 * 88 | 0) + 40 >> 2] = +HEAPF32[i19 >> 2];
+  HEAPF32[i11 + (i8 * 88 | 0) + 44 >> 2] = +HEAPF32[i20 >> 2];
+  i20 = i14 + 28 | 0;
+  i14 = HEAP32[i20 + 4 >> 2] | 0;
+  i19 = i11 + (i8 * 88 | 0) + 48 | 0;
+  HEAP32[i19 >> 2] = HEAP32[i20 >> 2];
+  HEAP32[i19 + 4 >> 2] = i14;
+  i19 = i13 + 28 | 0;
+  i14 = HEAP32[i19 + 4 >> 2] | 0;
+  i13 = i11 + (i8 * 88 | 0) + 56 | 0;
+  HEAP32[i13 >> 2] = HEAP32[i19 >> 2];
+  HEAP32[i13 + 4 >> 2] = i14;
+  HEAPF32[i11 + (i8 * 88 | 0) + 64 >> 2] = +HEAPF32[i18 >> 2];
+  HEAPF32[i11 + (i8 * 88 | 0) + 68 >> 2] = +HEAPF32[i17 >> 2];
+  i13 = i10 + 104 | 0;
+  i14 = HEAP32[i13 + 4 >> 2] | 0;
+  i17 = i11 + (i8 * 88 | 0) + 16 | 0;
+  HEAP32[i17 >> 2] = HEAP32[i13 >> 2];
+  HEAP32[i17 + 4 >> 2] = i14;
+  i17 = i10 + 112 | 0;
+  i14 = HEAP32[i17 + 4 >> 2] | 0;
+  i13 = i11 + (i8 * 88 | 0) + 24 | 0;
+  HEAP32[i13 >> 2] = HEAP32[i17 >> 2];
+  HEAP32[i13 + 4 >> 2] = i14;
+  HEAP32[i11 + (i8 * 88 | 0) + 84 >> 2] = i9;
+  HEAPF32[i11 + (i8 * 88 | 0) + 76 >> 2] = d16;
+  HEAPF32[i11 + (i8 * 88 | 0) + 80 >> 2] = d15;
+  HEAP32[i11 + (i8 * 88 | 0) + 72 >> 2] = HEAP32[i10 + 120 >> 2];
+  i13 = 0;
+  do {
+   i14 = i10 + (i13 * 20 | 0) + 64 | 0;
+   if ((HEAP8[i6] | 0) == 0) {
+    HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 16 >> 2] = 0.0;
+    HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 20 >> 2] = 0.0;
+   } else {
+    HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 16 >> 2] = +HEAPF32[i7 >> 2] * +HEAPF32[i10 + (i13 * 20 | 0) + 72 >> 2];
+    HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 20 >> 2] = +HEAPF32[i7 >> 2] * +HEAPF32[i10 + (i13 * 20 | 0) + 76 >> 2];
+   }
+   i20 = i12 + (i8 * 152 | 0) + (i13 * 36 | 0) | 0;
+   HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 24 >> 2] = 0.0;
+   HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 28 >> 2] = 0.0;
+   HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 32 >> 2] = 0.0;
+   i22 = i11 + (i8 * 88 | 0) + (i13 << 3) | 0;
+   HEAP32[i20 + 0 >> 2] = 0;
+   HEAP32[i20 + 4 >> 2] = 0;
+   HEAP32[i20 + 8 >> 2] = 0;
+   HEAP32[i20 + 12 >> 2] = 0;
+   i20 = i14;
+   i21 = HEAP32[i20 + 4 >> 2] | 0;
+   HEAP32[i22 >> 2] = HEAP32[i20 >> 2];
+   HEAP32[i22 + 4 >> 2] = i21;
+   i13 = i13 + 1 | 0;
+  } while ((i13 | 0) != (i9 | 0));
+  i8 = i8 + 1 | 0;
+  if ((i8 | 0) >= (HEAP32[i4 >> 2] | 0)) {
+   i2 = 12;
+   break;
+  }
+  i9 = HEAP32[i5 >> 2] | 0;
+ }
+ if ((i2 | 0) == 4) {
+  ___assert_fail(6504, 6520, 71, 6568);
+ } else if ((i2 | 0) == 12) {
+  STACKTOP = i1;
+  return;
+ }
+}
+function __Z25b2CollidePolygonAndCircleP10b2ManifoldPK14b2PolygonShapeRK11b2TransformPK13b2CircleShapeS6_(i1, i4, i11, i9, i10) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i11 = i11 | 0;
+ i9 = i9 | 0;
+ i10 = i10 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, d6 = 0.0, d7 = 0.0, d8 = 0.0, i12 = 0, d13 = 0.0, d14 = 0.0, i15 = 0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, i22 = 0;
+ i3 = STACKTOP;
+ i5 = i1 + 60 | 0;
+ HEAP32[i5 >> 2] = 0;
+ i2 = i9 + 12 | 0;
+ d20 = +HEAPF32[i10 + 12 >> 2];
+ d7 = +HEAPF32[i2 >> 2];
+ d6 = +HEAPF32[i10 + 8 >> 2];
+ d21 = +HEAPF32[i9 + 16 >> 2];
+ d8 = +HEAPF32[i10 >> 2] + (d20 * d7 - d6 * d21) - +HEAPF32[i11 >> 2];
+ d21 = d7 * d6 + d20 * d21 + +HEAPF32[i10 + 4 >> 2] - +HEAPF32[i11 + 4 >> 2];
+ d20 = +HEAPF32[i11 + 12 >> 2];
+ d6 = +HEAPF32[i11 + 8 >> 2];
+ d7 = d8 * d20 + d21 * d6;
+ d6 = d20 * d21 - d8 * d6;
+ d8 = +HEAPF32[i4 + 8 >> 2] + +HEAPF32[i9 + 8 >> 2];
+ i12 = HEAP32[i4 + 148 >> 2] | 0;
+ do {
+  if ((i12 | 0) > 0) {
+   i10 = 0;
+   i9 = 0;
+   d13 = -3.4028234663852886e+38;
+   while (1) {
+    d14 = (d7 - +HEAPF32[i4 + (i10 << 3) + 20 >> 2]) * +HEAPF32[i4 + (i10 << 3) + 84 >> 2] + (d6 - +HEAPF32[i4 + (i10 << 3) + 24 >> 2]) * +HEAPF32[i4 + (i10 << 3) + 88 >> 2];
+    if (d14 > d8) {
+     i10 = 19;
+     break;
+    }
+    i11 = d14 > d13;
+    d13 = i11 ? d14 : d13;
+    i9 = i11 ? i10 : i9;
+    i10 = i10 + 1 | 0;
+    if ((i10 | 0) >= (i12 | 0)) {
+     i10 = 4;
+     break;
+    }
+   }
+   if ((i10 | 0) == 4) {
+    i22 = d13 < 1.1920928955078125e-7;
+    break;
+   } else if ((i10 | 0) == 19) {
+    STACKTOP = i3;
+    return;
+   }
+  } else {
+   i9 = 0;
+   i22 = 1;
+  }
+ } while (0);
+ i15 = i9 + 1 | 0;
+ i11 = i4 + (i9 << 3) + 20 | 0;
+ i10 = HEAP32[i11 >> 2] | 0;
+ i11 = HEAP32[i11 + 4 >> 2] | 0;
+ d14 = (HEAP32[tempDoublePtr >> 2] = i10, +HEAPF32[tempDoublePtr >> 2]);
+ d13 = (HEAP32[tempDoublePtr >> 2] = i11, +HEAPF32[tempDoublePtr >> 2]);
+ i12 = i4 + (((i15 | 0) < (i12 | 0) ? i15 : 0) << 3) + 20 | 0;
+ i15 = HEAP32[i12 >> 2] | 0;
+ i12 = HEAP32[i12 + 4 >> 2] | 0;
+ d21 = (HEAP32[tempDoublePtr >> 2] = i15, +HEAPF32[tempDoublePtr >> 2]);
+ d18 = (HEAP32[tempDoublePtr >> 2] = i12, +HEAPF32[tempDoublePtr >> 2]);
+ if (i22) {
+  HEAP32[i5 >> 2] = 1;
+  HEAP32[i1 + 56 >> 2] = 1;
+  i22 = i4 + (i9 << 3) + 84 | 0;
+  i15 = HEAP32[i22 + 4 >> 2] | 0;
+  i12 = i1 + 40 | 0;
+  HEAP32[i12 >> 2] = HEAP32[i22 >> 2];
+  HEAP32[i12 + 4 >> 2] = i15;
+  d20 = +((d14 + d21) * .5);
+  d21 = +((d13 + d18) * .5);
+  i12 = i1 + 48 | 0;
+  HEAPF32[i12 >> 2] = d20;
+  HEAPF32[i12 + 4 >> 2] = d21;
+  i12 = i2;
+  i15 = HEAP32[i12 + 4 >> 2] | 0;
+  i22 = i1;
+  HEAP32[i22 >> 2] = HEAP32[i12 >> 2];
+  HEAP32[i22 + 4 >> 2] = i15;
+  HEAP32[i1 + 16 >> 2] = 0;
+  STACKTOP = i3;
+  return;
+ }
+ d16 = d7 - d14;
+ d20 = d6 - d13;
+ d19 = d7 - d21;
+ d17 = d6 - d18;
+ if (d16 * (d21 - d14) + d20 * (d18 - d13) <= 0.0) {
+  if (d16 * d16 + d20 * d20 > d8 * d8) {
+   STACKTOP = i3;
+   return;
+  }
+  HEAP32[i5 >> 2] = 1;
+  HEAP32[i1 + 56 >> 2] = 1;
+  i4 = i1 + 40 | 0;
+  d21 = +d16;
+  d6 = +d20;
+  i22 = i4;
+  HEAPF32[i22 >> 2] = d21;
+  HEAPF32[i22 + 4 >> 2] = d6;
+  d6 = +Math_sqrt(+(d16 * d16 + d20 * d20));
+  if (!(d6 < 1.1920928955078125e-7)) {
+   d21 = 1.0 / d6;
+   HEAPF32[i4 >> 2] = d16 * d21;
+   HEAPF32[i1 + 44 >> 2] = d20 * d21;
+  }
+  i12 = i1 + 48 | 0;
+  HEAP32[i12 >> 2] = i10;
+  HEAP32[i12 + 4 >> 2] = i11;
+  i12 = i2;
+  i15 = HEAP32[i12 + 4 >> 2] | 0;
+  i22 = i1;
+  HEAP32[i22 >> 2] = HEAP32[i12 >> 2];
+  HEAP32[i22 + 4 >> 2] = i15;
+  HEAP32[i1 + 16 >> 2] = 0;
+  STACKTOP = i3;
+  return;
+ }
+ if (!(d19 * (d14 - d21) + d17 * (d13 - d18) <= 0.0)) {
+  d14 = (d14 + d21) * .5;
+  d13 = (d13 + d18) * .5;
+  i10 = i4 + (i9 << 3) + 84 | 0;
+  if ((d7 - d14) * +HEAPF32[i10 >> 2] + (d6 - d13) * +HEAPF32[i4 + (i9 << 3) + 88 >> 2] > d8) {
+   STACKTOP = i3;
+   return;
+  }
+  HEAP32[i5 >> 2] = 1;
+  HEAP32[i1 + 56 >> 2] = 1;
+  i22 = i10;
+  i15 = HEAP32[i22 + 4 >> 2] | 0;
+  i12 = i1 + 40 | 0;
+  HEAP32[i12 >> 2] = HEAP32[i22 >> 2];
+  HEAP32[i12 + 4 >> 2] = i15;
+  d20 = +d14;
+  d21 = +d13;
+  i12 = i1 + 48 | 0;
+  HEAPF32[i12 >> 2] = d20;
+  HEAPF32[i12 + 4 >> 2] = d21;
+  i12 = i2;
+  i15 = HEAP32[i12 + 4 >> 2] | 0;
+  i22 = i1;
+  HEAP32[i22 >> 2] = HEAP32[i12 >> 2];
+  HEAP32[i22 + 4 >> 2] = i15;
+  HEAP32[i1 + 16 >> 2] = 0;
+  STACKTOP = i3;
+  return;
+ }
+ if (d19 * d19 + d17 * d17 > d8 * d8) {
+  STACKTOP = i3;
+  return;
+ }
+ HEAP32[i5 >> 2] = 1;
+ HEAP32[i1 + 56 >> 2] = 1;
+ i4 = i1 + 40 | 0;
+ d21 = +d19;
+ d6 = +d17;
+ i22 = i4;
+ HEAPF32[i22 >> 2] = d21;
+ HEAPF32[i22 + 4 >> 2] = d6;
+ d6 = +Math_sqrt(+(d19 * d19 + d17 * d17));
+ if (!(d6 < 1.1920928955078125e-7)) {
+  d21 = 1.0 / d6;
+  HEAPF32[i4 >> 2] = d19 * d21;
+  HEAPF32[i1 + 44 >> 2] = d17 * d21;
+ }
+ i22 = i1 + 48 | 0;
+ HEAP32[i22 >> 2] = i15;
+ HEAP32[i22 + 4 >> 2] = i12;
+ i12 = i2;
+ i15 = HEAP32[i12 + 4 >> 2] | 0;
+ i22 = i1;
+ HEAP32[i22 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i22 + 4 >> 2] = i15;
+ HEAP32[i1 + 16 >> 2] = 0;
+ STACKTOP = i3;
+ return;
+}
+function __ZN15b2WorldManifold10InitializeEPK10b2ManifoldRK11b2TransformfS5_f(i1, i5, i7, d4, i8, d3) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i7 = i7 | 0;
+ d4 = +d4;
+ i8 = i8 | 0;
+ d3 = +d3;
+ var i2 = 0, i6 = 0, d9 = 0.0, d10 = 0.0, i11 = 0, i12 = 0, i13 = 0, d14 = 0.0, d15 = 0.0, i16 = 0, d17 = 0.0, d18 = 0.0, d19 = 0.0, i20 = 0, d21 = 0.0, d22 = 0.0;
+ i2 = STACKTOP;
+ i6 = i5 + 60 | 0;
+ if ((HEAP32[i6 >> 2] | 0) == 0) {
+  STACKTOP = i2;
+  return;
+ }
+ i11 = HEAP32[i5 + 56 >> 2] | 0;
+ if ((i11 | 0) == 2) {
+  i13 = i8 + 12 | 0;
+  d17 = +HEAPF32[i13 >> 2];
+  d18 = +HEAPF32[i5 + 40 >> 2];
+  i16 = i8 + 8 | 0;
+  d19 = +HEAPF32[i16 >> 2];
+  d15 = +HEAPF32[i5 + 44 >> 2];
+  d14 = d17 * d18 - d19 * d15;
+  d15 = d18 * d19 + d17 * d15;
+  d17 = +d14;
+  d19 = +d15;
+  i12 = i1;
+  HEAPF32[i12 >> 2] = d17;
+  HEAPF32[i12 + 4 >> 2] = d19;
+  d19 = +HEAPF32[i13 >> 2];
+  d17 = +HEAPF32[i5 + 48 >> 2];
+  d18 = +HEAPF32[i16 >> 2];
+  d10 = +HEAPF32[i5 + 52 >> 2];
+  d9 = +HEAPF32[i8 >> 2] + (d19 * d17 - d18 * d10);
+  d10 = d17 * d18 + d19 * d10 + +HEAPF32[i8 + 4 >> 2];
+  if ((HEAP32[i6 >> 2] | 0) > 0) {
+   i8 = i7 + 12 | 0;
+   i11 = i7 + 8 | 0;
+   i12 = i7 + 4 | 0;
+   i13 = i1 + 4 | 0;
+   i16 = 0;
+   do {
+    d18 = +HEAPF32[i8 >> 2];
+    d22 = +HEAPF32[i5 + (i16 * 20 | 0) >> 2];
+    d21 = +HEAPF32[i11 >> 2];
+    d17 = +HEAPF32[i5 + (i16 * 20 | 0) + 4 >> 2];
+    d19 = +HEAPF32[i7 >> 2] + (d18 * d22 - d21 * d17);
+    d17 = d22 * d21 + d18 * d17 + +HEAPF32[i12 >> 2];
+    d18 = d3 - (d14 * (d19 - d9) + (d17 - d10) * d15);
+    d19 = +((d19 - d14 * d4 + (d19 + d14 * d18)) * .5);
+    d14 = +((d17 - d15 * d4 + (d17 + d15 * d18)) * .5);
+    i20 = i1 + (i16 << 3) + 8 | 0;
+    HEAPF32[i20 >> 2] = d19;
+    HEAPF32[i20 + 4 >> 2] = d14;
+    i16 = i16 + 1 | 0;
+    d14 = +HEAPF32[i1 >> 2];
+    d15 = +HEAPF32[i13 >> 2];
+   } while ((i16 | 0) < (HEAP32[i6 >> 2] | 0));
+  }
+  d21 = +-d14;
+  d22 = +-d15;
+  i20 = i1;
+  HEAPF32[i20 >> 2] = d21;
+  HEAPF32[i20 + 4 >> 2] = d22;
+  STACKTOP = i2;
+  return;
+ } else if ((i11 | 0) == 1) {
+  i16 = i7 + 12 | 0;
+  d19 = +HEAPF32[i16 >> 2];
+  d21 = +HEAPF32[i5 + 40 >> 2];
+  i20 = i7 + 8 | 0;
+  d22 = +HEAPF32[i20 >> 2];
+  d15 = +HEAPF32[i5 + 44 >> 2];
+  d14 = d19 * d21 - d22 * d15;
+  d15 = d21 * d22 + d19 * d15;
+  d19 = +d14;
+  d22 = +d15;
+  i13 = i1;
+  HEAPF32[i13 >> 2] = d19;
+  HEAPF32[i13 + 4 >> 2] = d22;
+  d22 = +HEAPF32[i16 >> 2];
+  d19 = +HEAPF32[i5 + 48 >> 2];
+  d21 = +HEAPF32[i20 >> 2];
+  d10 = +HEAPF32[i5 + 52 >> 2];
+  d9 = +HEAPF32[i7 >> 2] + (d22 * d19 - d21 * d10);
+  d10 = d19 * d21 + d22 * d10 + +HEAPF32[i7 + 4 >> 2];
+  if ((HEAP32[i6 >> 2] | 0) <= 0) {
+   STACKTOP = i2;
+   return;
+  }
+  i12 = i8 + 12 | 0;
+  i11 = i8 + 8 | 0;
+  i7 = i8 + 4 | 0;
+  i13 = i1 + 4 | 0;
+  i16 = 0;
+  while (1) {
+   d22 = +HEAPF32[i12 >> 2];
+   d17 = +HEAPF32[i5 + (i16 * 20 | 0) >> 2];
+   d18 = +HEAPF32[i11 >> 2];
+   d19 = +HEAPF32[i5 + (i16 * 20 | 0) + 4 >> 2];
+   d21 = +HEAPF32[i8 >> 2] + (d22 * d17 - d18 * d19);
+   d19 = d17 * d18 + d22 * d19 + +HEAPF32[i7 >> 2];
+   d22 = d4 - (d14 * (d21 - d9) + (d19 - d10) * d15);
+   d21 = +((d21 - d14 * d3 + (d21 + d14 * d22)) * .5);
+   d22 = +((d19 - d15 * d3 + (d19 + d15 * d22)) * .5);
+   i20 = i1 + (i16 << 3) + 8 | 0;
+   HEAPF32[i20 >> 2] = d21;
+   HEAPF32[i20 + 4 >> 2] = d22;
+   i16 = i16 + 1 | 0;
+   if ((i16 | 0) >= (HEAP32[i6 >> 2] | 0)) {
+    break;
+   }
+   d14 = +HEAPF32[i1 >> 2];
+   d15 = +HEAPF32[i13 >> 2];
+  }
+  STACKTOP = i2;
+  return;
+ } else if ((i11 | 0) == 0) {
+  HEAPF32[i1 >> 2] = 1.0;
+  i6 = i1 + 4 | 0;
+  HEAPF32[i6 >> 2] = 0.0;
+  d21 = +HEAPF32[i7 + 12 >> 2];
+  d22 = +HEAPF32[i5 + 48 >> 2];
+  d19 = +HEAPF32[i7 + 8 >> 2];
+  d10 = +HEAPF32[i5 + 52 >> 2];
+  d9 = +HEAPF32[i7 >> 2] + (d21 * d22 - d19 * d10);
+  d10 = d22 * d19 + d21 * d10 + +HEAPF32[i7 + 4 >> 2];
+  d21 = +HEAPF32[i8 + 12 >> 2];
+  d19 = +HEAPF32[i5 >> 2];
+  d22 = +HEAPF32[i8 + 8 >> 2];
+  d15 = +HEAPF32[i5 + 4 >> 2];
+  d14 = +HEAPF32[i8 >> 2] + (d21 * d19 - d22 * d15);
+  d15 = d19 * d22 + d21 * d15 + +HEAPF32[i8 + 4 >> 2];
+  d21 = d9 - d14;
+  d22 = d10 - d15;
+  if (d21 * d21 + d22 * d22 > 1.4210854715202004e-14) {
+   d19 = d14 - d9;
+   d17 = d15 - d10;
+   d22 = +d19;
+   d18 = +d17;
+   i20 = i1;
+   HEAPF32[i20 >> 2] = d22;
+   HEAPF32[i20 + 4 >> 2] = d18;
+   d18 = +Math_sqrt(+(d19 * d19 + d17 * d17));
+   if (!(d18 < 1.1920928955078125e-7)) {
+    d22 = 1.0 / d18;
+    d19 = d19 * d22;
+    HEAPF32[i1 >> 2] = d19;
+    d17 = d17 * d22;
+    HEAPF32[i6 >> 2] = d17;
+   }
+  } else {
+   d19 = 1.0;
+   d17 = 0.0;
+  }
+  d21 = +((d9 + d19 * d4 + (d14 - d19 * d3)) * .5);
+  d22 = +((d10 + d17 * d4 + (d15 - d17 * d3)) * .5);
+  i20 = i1 + 8 | 0;
+  HEAPF32[i20 >> 2] = d21;
+  HEAPF32[i20 + 4 >> 2] = d22;
+  STACKTOP = i2;
+  return;
+ } else {
+  STACKTOP = i2;
+  return;
+ }
+}
+function _main(i3, i2) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i4 = 0, i5 = 0, d6 = 0.0, d7 = 0.0, i8 = 0, i9 = 0, d10 = 0.0, d11 = 0.0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, d22 = 0.0, d23 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 240 | 0;
+ i5 = i1;
+ i12 = i1 + 224 | 0;
+ i4 = i1 + 168 | 0;
+ i9 = i1 + 160 | 0;
+ i8 = i1 + 152 | 0;
+ L1 : do {
+  if ((i3 | 0) > 1) {
+   i14 = HEAP8[HEAP32[i2 + 4 >> 2] | 0] | 0;
+   switch (i14 | 0) {
+   case 49:
+    {
+     HEAP32[2] = 5;
+     HEAP32[4] = 35;
+     i15 = 35;
+     i14 = 5;
+     break L1;
+    }
+   case 50:
+    {
+     HEAP32[2] = 32;
+     HEAP32[4] = 161;
+     i15 = 161;
+     i14 = 32;
+     break L1;
+    }
+   case 51:
+    {
+     i13 = 5;
+     break L1;
+    }
+   case 52:
+    {
+     HEAP32[2] = 320;
+     HEAP32[4] = 2331;
+     i15 = 2331;
+     i14 = 320;
+     break L1;
+    }
+   case 53:
+    {
+     HEAP32[2] = 640;
+     HEAP32[4] = 5661;
+     i15 = 5661;
+     i14 = 640;
+     break L1;
+    }
+   case 48:
+    {
+     i20 = 0;
+     STACKTOP = i1;
+     return i20 | 0;
+    }
+   default:
+    {
+     HEAP32[i5 >> 2] = i14 + -48;
+     _printf(80, i5 | 0) | 0;
+     i20 = -1;
+     STACKTOP = i1;
+     return i20 | 0;
+    }
+   }
+  } else {
+   i13 = 5;
+  }
+ } while (0);
+ if ((i13 | 0) == 5) {
+  HEAP32[2] = 64;
+  HEAP32[4] = 333;
+  i15 = 333;
+  i14 = 64;
+ }
+ i13 = i15 + i14 | 0;
+ HEAP32[4] = i13;
+ HEAP32[2] = 0;
+ HEAP32[8] = __Znaj(i13 >>> 0 > 1073741823 ? -1 : i13 << 2) | 0;
+ HEAPF32[i12 >> 2] = 0.0;
+ HEAPF32[i12 + 4 >> 2] = -10.0;
+ i15 = __Znwj(103028) | 0;
+ __ZN7b2WorldC2ERK6b2Vec2(i15, i12);
+ HEAP32[6] = i15;
+ __ZN7b2World16SetAllowSleepingEb(i15, 0);
+ HEAP32[i5 + 44 >> 2] = 0;
+ i15 = i5 + 4 | 0;
+ i14 = i5 + 36 | 0;
+ HEAP32[i15 + 0 >> 2] = 0;
+ HEAP32[i15 + 4 >> 2] = 0;
+ HEAP32[i15 + 8 >> 2] = 0;
+ HEAP32[i15 + 12 >> 2] = 0;
+ HEAP32[i15 + 16 >> 2] = 0;
+ HEAP32[i15 + 20 >> 2] = 0;
+ HEAP32[i15 + 24 >> 2] = 0;
+ HEAP32[i15 + 28 >> 2] = 0;
+ HEAP8[i14] = 1;
+ HEAP8[i5 + 37 | 0] = 1;
+ HEAP8[i5 + 38 | 0] = 0;
+ HEAP8[i5 + 39 | 0] = 0;
+ HEAP32[i5 >> 2] = 0;
+ HEAP8[i5 + 40 | 0] = 1;
+ HEAPF32[i5 + 48 >> 2] = 1.0;
+ i14 = __ZN7b2World10CreateBodyEPK9b2BodyDef(HEAP32[6] | 0, i5) | 0;
+ HEAP32[i4 >> 2] = 240;
+ HEAP32[i4 + 4 >> 2] = 1;
+ HEAPF32[i4 + 8 >> 2] = .009999999776482582;
+ i15 = i4 + 28 | 0;
+ HEAP32[i15 + 0 >> 2] = 0;
+ HEAP32[i15 + 4 >> 2] = 0;
+ HEAP32[i15 + 8 >> 2] = 0;
+ HEAP32[i15 + 12 >> 2] = 0;
+ HEAP16[i15 + 16 >> 1] = 0;
+ HEAPF32[i9 >> 2] = -40.0;
+ HEAPF32[i9 + 4 >> 2] = 0.0;
+ HEAPF32[i8 >> 2] = 40.0;
+ HEAPF32[i8 + 4 >> 2] = 0.0;
+ __ZN11b2EdgeShape3SetERK6b2Vec2S2_(i4, i9, i8);
+ __ZN6b2Body13CreateFixtureEPK7b2Shapef(i14, i4, 0.0) | 0;
+ HEAP32[i5 >> 2] = 504;
+ HEAP32[i5 + 4 >> 2] = 2;
+ HEAPF32[i5 + 8 >> 2] = .009999999776482582;
+ HEAP32[i5 + 148 >> 2] = 0;
+ HEAPF32[i5 + 12 >> 2] = 0.0;
+ HEAPF32[i5 + 16 >> 2] = 0.0;
+ __ZN14b2PolygonShape8SetAsBoxEff(i5, .5, .5);
+ i14 = i4 + 44 | 0;
+ i15 = i4 + 4 | 0;
+ i8 = i4 + 36 | 0;
+ i17 = i4 + 37 | 0;
+ i18 = i4 + 38 | 0;
+ i19 = i4 + 39 | 0;
+ i20 = i4 + 40 | 0;
+ i13 = i4 + 48 | 0;
+ i12 = i4 + 4 | 0;
+ d11 = -7.0;
+ d10 = .75;
+ i9 = 0;
+ while (1) {
+  d7 = d11;
+  d6 = d10;
+  i16 = i9;
+  while (1) {
+   HEAP32[i14 >> 2] = 0;
+   HEAP32[i15 + 0 >> 2] = 0;
+   HEAP32[i15 + 4 >> 2] = 0;
+   HEAP32[i15 + 8 >> 2] = 0;
+   HEAP32[i15 + 12 >> 2] = 0;
+   HEAP32[i15 + 16 >> 2] = 0;
+   HEAP32[i15 + 20 >> 2] = 0;
+   HEAP32[i15 + 24 >> 2] = 0;
+   HEAP32[i15 + 28 >> 2] = 0;
+   HEAP8[i8] = 1;
+   HEAP8[i17] = 1;
+   HEAP8[i18] = 0;
+   HEAP8[i19] = 0;
+   HEAP8[i20] = 1;
+   HEAPF32[i13 >> 2] = 1.0;
+   HEAP32[i4 >> 2] = 2;
+   d23 = +d7;
+   d22 = +d6;
+   i21 = i12;
+   HEAPF32[i21 >> 2] = d23;
+   HEAPF32[i21 + 4 >> 2] = d22;
+   i21 = __ZN7b2World10CreateBodyEPK9b2BodyDef(HEAP32[6] | 0, i4) | 0;
+   __ZN6b2Body13CreateFixtureEPK7b2Shapef(i21, i5, 5.0) | 0;
+   HEAP32[14] = i21;
+   i16 = i16 + 1 | 0;
+   if ((i16 | 0) >= 40) {
+    break;
+   } else {
+    d7 = d7 + 1.125;
+    d6 = d6 + 0.0;
+   }
+  }
+  i9 = i9 + 1 | 0;
+  if ((i9 | 0) >= 40) {
+   break;
+  } else {
+   d11 = d11 + .5625;
+   d10 = d10 + 1.0;
+  }
+ }
+ if ((HEAP32[2] | 0) > 0) {
+  i4 = 0;
+  do {
+   __ZN7b2World4StepEfii(HEAP32[6] | 0, .01666666753590107, 3, 3);
+   i4 = i4 + 1 | 0;
+  } while ((i4 | 0) < (HEAP32[2] | 0));
+ }
+ if ((i3 | 0) > 2) {
+  i21 = (HEAP8[HEAP32[i2 + 8 >> 2] | 0] | 0) + -48 | 0;
+  HEAP32[18] = i21;
+  if ((i21 | 0) != 0) {
+   _puts(208) | 0;
+   _emscripten_set_main_loop(2, 60, 1);
+   i21 = 0;
+   STACKTOP = i1;
+   return i21 | 0;
+  }
+ } else {
+  HEAP32[18] = 0;
+ }
+ while (1) {
+  __Z4iterv();
+  if ((HEAP32[16] | 0) > (HEAP32[4] | 0)) {
+   i2 = 0;
+   break;
+  }
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function __ZN9b2Simplex9ReadCacheEPK14b2SimplexCachePK15b2DistanceProxyRK11b2TransformS5_S8_(i2, i11, i10, i4, i3, i5) {
+ i2 = i2 | 0;
+ i11 = i11 | 0;
+ i10 = i10 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i6 = 0, i7 = 0, d8 = 0.0, i9 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, d24 = 0.0, d25 = 0.0, i26 = 0, d27 = 0.0, d28 = 0.0, d29 = 0.0, d30 = 0.0, d31 = 0.0, d32 = 0.0;
+ i1 = STACKTOP;
+ i13 = HEAP16[i11 + 4 >> 1] | 0;
+ if (!((i13 & 65535) < 4)) {
+  ___assert_fail(2872, 2672, 102, 2896);
+ }
+ i12 = i13 & 65535;
+ i6 = i2 + 108 | 0;
+ HEAP32[i6 >> 2] = i12;
+ L4 : do {
+  if (!(i13 << 16 >> 16 == 0)) {
+   i17 = i10 + 20 | 0;
+   i21 = i10 + 16 | 0;
+   i13 = i3 + 20 | 0;
+   i14 = i3 + 16 | 0;
+   i15 = i4 + 12 | 0;
+   i16 = i4 + 8 | 0;
+   i12 = i4 + 4 | 0;
+   i18 = i5 + 12 | 0;
+   i19 = i5 + 8 | 0;
+   i20 = i5 + 4 | 0;
+   i22 = 0;
+   while (1) {
+    i26 = HEAPU8[i11 + i22 + 6 | 0] | 0;
+    HEAP32[i2 + (i22 * 36 | 0) + 28 >> 2] = i26;
+    i23 = HEAPU8[i11 + i22 + 9 | 0] | 0;
+    HEAP32[i2 + (i22 * 36 | 0) + 32 >> 2] = i23;
+    if ((HEAP32[i17 >> 2] | 0) <= (i26 | 0)) {
+     i9 = 6;
+     break;
+    }
+    i26 = (HEAP32[i21 >> 2] | 0) + (i26 << 3) | 0;
+    d25 = +HEAPF32[i26 >> 2];
+    d24 = +HEAPF32[i26 + 4 >> 2];
+    if ((HEAP32[i13 >> 2] | 0) <= (i23 | 0)) {
+     i9 = 8;
+     break;
+    }
+    i23 = (HEAP32[i14 >> 2] | 0) + (i23 << 3) | 0;
+    d29 = +HEAPF32[i23 >> 2];
+    d31 = +HEAPF32[i23 + 4 >> 2];
+    d32 = +HEAPF32[i15 >> 2];
+    d30 = +HEAPF32[i16 >> 2];
+    d27 = +HEAPF32[i4 >> 2] + (d25 * d32 - d24 * d30);
+    d28 = +d27;
+    d30 = +(d24 * d32 + d25 * d30 + +HEAPF32[i12 >> 2]);
+    i23 = i2 + (i22 * 36 | 0) | 0;
+    HEAPF32[i23 >> 2] = d28;
+    HEAPF32[i23 + 4 >> 2] = d30;
+    d30 = +HEAPF32[i18 >> 2];
+    d25 = +HEAPF32[i19 >> 2];
+    d24 = +HEAPF32[i5 >> 2] + (d29 * d30 - d31 * d25);
+    d28 = +d24;
+    d25 = +(d31 * d30 + d29 * d25 + +HEAPF32[i20 >> 2]);
+    i23 = i2 + (i22 * 36 | 0) + 8 | 0;
+    HEAPF32[i23 >> 2] = d28;
+    HEAPF32[i23 + 4 >> 2] = d25;
+    d24 = +(d24 - d27);
+    d25 = +(+HEAPF32[i2 + (i22 * 36 | 0) + 12 >> 2] - +HEAPF32[i2 + (i22 * 36 | 0) + 4 >> 2]);
+    i23 = i2 + (i22 * 36 | 0) + 16 | 0;
+    HEAPF32[i23 >> 2] = d24;
+    HEAPF32[i23 + 4 >> 2] = d25;
+    HEAPF32[i2 + (i22 * 36 | 0) + 24 >> 2] = 0.0;
+    i22 = i22 + 1 | 0;
+    i23 = HEAP32[i6 >> 2] | 0;
+    if ((i22 | 0) >= (i23 | 0)) {
+     i7 = i23;
+     break L4;
+    }
+   }
+   if ((i9 | 0) == 6) {
+    ___assert_fail(2776, 2808, 103, 2840);
+   } else if ((i9 | 0) == 8) {
+    ___assert_fail(2776, 2808, 103, 2840);
+   }
+  } else {
+   i7 = i12;
+  }
+ } while (0);
+ do {
+  if ((i7 | 0) > 1) {
+   d24 = +HEAPF32[i11 >> 2];
+   if ((i7 | 0) == 2) {
+    d32 = +HEAPF32[i2 + 16 >> 2] - +HEAPF32[i2 + 52 >> 2];
+    d8 = +HEAPF32[i2 + 20 >> 2] - +HEAPF32[i2 + 56 >> 2];
+    d8 = +Math_sqrt(+(d32 * d32 + d8 * d8));
+   } else if ((i7 | 0) == 3) {
+    d8 = +HEAPF32[i2 + 16 >> 2];
+    d32 = +HEAPF32[i2 + 20 >> 2];
+    d8 = (+HEAPF32[i2 + 52 >> 2] - d8) * (+HEAPF32[i2 + 92 >> 2] - d32) - (+HEAPF32[i2 + 56 >> 2] - d32) * (+HEAPF32[i2 + 88 >> 2] - d8);
+   } else {
+    ___assert_fail(2712, 2672, 259, 2736);
+   }
+   if (!(d8 < d24 * .5) ? !(d24 * 2.0 < d8 | d8 < 1.1920928955078125e-7) : 0) {
+    i9 = 18;
+    break;
+   }
+   HEAP32[i6 >> 2] = 0;
+  } else {
+   i9 = 18;
+  }
+ } while (0);
+ if ((i9 | 0) == 18 ? (i7 | 0) != 0 : 0) {
+  STACKTOP = i1;
+  return;
+ }
+ HEAP32[i2 + 28 >> 2] = 0;
+ HEAP32[i2 + 32 >> 2] = 0;
+ if ((HEAP32[i10 + 20 >> 2] | 0) <= 0) {
+  ___assert_fail(2776, 2808, 103, 2840);
+ }
+ i26 = HEAP32[i10 + 16 >> 2] | 0;
+ d8 = +HEAPF32[i26 >> 2];
+ d24 = +HEAPF32[i26 + 4 >> 2];
+ if ((HEAP32[i3 + 20 >> 2] | 0) <= 0) {
+  ___assert_fail(2776, 2808, 103, 2840);
+ }
+ i26 = HEAP32[i3 + 16 >> 2] | 0;
+ d27 = +HEAPF32[i26 >> 2];
+ d25 = +HEAPF32[i26 + 4 >> 2];
+ d30 = +HEAPF32[i4 + 12 >> 2];
+ d32 = +HEAPF32[i4 + 8 >> 2];
+ d31 = +HEAPF32[i4 >> 2] + (d8 * d30 - d24 * d32);
+ d32 = d24 * d30 + d8 * d32 + +HEAPF32[i4 + 4 >> 2];
+ d30 = +d31;
+ d28 = +d32;
+ i26 = i2;
+ HEAPF32[i26 >> 2] = d30;
+ HEAPF32[i26 + 4 >> 2] = d28;
+ d28 = +HEAPF32[i5 + 12 >> 2];
+ d30 = +HEAPF32[i5 + 8 >> 2];
+ d29 = +HEAPF32[i5 >> 2] + (d27 * d28 - d25 * d30);
+ d30 = d25 * d28 + d27 * d30 + +HEAPF32[i5 + 4 >> 2];
+ d27 = +d29;
+ d28 = +d30;
+ i26 = i2 + 8 | 0;
+ HEAPF32[i26 >> 2] = d27;
+ HEAPF32[i26 + 4 >> 2] = d28;
+ d31 = +(d29 - d31);
+ d32 = +(d30 - d32);
+ i26 = i2 + 16 | 0;
+ HEAPF32[i26 >> 2] = d31;
+ HEAPF32[i26 + 4 >> 2] = d32;
+ HEAP32[i6 >> 2] = 1;
+ STACKTOP = i1;
+ return;
+}
+function __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i6, i7, i5, i4, i1) {
+ i6 = i6 | 0;
+ i7 = i7 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i9 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i7, i6) | 0;
+ i8 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i7) | 0;
+ do {
+  if (i9) {
+   if (i8) {
+    HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+    HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+    HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+    HEAP32[i6 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+    HEAP32[i6 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+    HEAP32[i6 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+    HEAP32[i5 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+    HEAP32[i5 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+    HEAP32[i5 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+    i8 = 1;
+    break;
+   }
+   HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+   HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+   HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+   HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+   HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+   HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+   HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+   HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+   HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+   if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i7) | 0) {
+    HEAP32[i3 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+    HEAP32[i3 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+    HEAP32[i3 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+    HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+    HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+    HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+    HEAP32[i5 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+    HEAP32[i5 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+    HEAP32[i5 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+    i8 = 2;
+   } else {
+    i8 = 1;
+   }
+  } else {
+   if (i8) {
+    HEAP32[i3 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+    HEAP32[i3 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+    HEAP32[i3 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+    HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+    HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+    HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+    HEAP32[i5 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+    HEAP32[i5 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+    HEAP32[i5 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+    if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i7, i6) | 0) {
+     HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+     HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+     HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+     HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+     HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+     HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+     HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+     HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+     HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+     i8 = 2;
+    } else {
+     i8 = 1;
+    }
+   } else {
+    i8 = 0;
+   }
+  }
+ } while (0);
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i5) | 0)) {
+  i9 = i8;
+  STACKTOP = i2;
+  return i9 | 0;
+ }
+ HEAP32[i3 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i7) | 0)) {
+  i9 = i8 + 1 | 0;
+  STACKTOP = i2;
+  return i9 | 0;
+ }
+ HEAP32[i3 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i7, i6) | 0)) {
+  i9 = i8 + 2 | 0;
+  STACKTOP = i2;
+  return i9 | 0;
+ }
+ HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ i9 = i8 + 3 | 0;
+ STACKTOP = i2;
+ return i9 | 0;
+}
+function __ZN15b2ContactSolver27SolveTOIPositionConstraintsEii(i9, i2, i5) {
+ i9 = i9 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, d21 = 0.0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, d27 = 0.0, d28 = 0.0, d29 = 0.0, d30 = 0.0, d31 = 0.0, d32 = 0.0, d33 = 0.0, d34 = 0.0, d35 = 0.0, d36 = 0.0, i37 = 0, d38 = 0.0, d39 = 0.0, d40 = 0.0, d41 = 0.0, d42 = 0.0, d43 = 0.0, d44 = 0.0, d45 = 0.0, i46 = 0, d47 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i8 = i1 + 40 | 0;
+ i3 = i1 + 24 | 0;
+ i4 = i1;
+ i6 = i9 + 48 | 0;
+ if ((HEAP32[i6 >> 2] | 0) <= 0) {
+  d45 = 0.0;
+  i37 = d45 >= -.007499999832361937;
+  STACKTOP = i1;
+  return i37 | 0;
+ }
+ i7 = i9 + 36 | 0;
+ i14 = i9 + 24 | 0;
+ i9 = i8 + 8 | 0;
+ i15 = i8 + 12 | 0;
+ i10 = i3 + 8 | 0;
+ i11 = i3 + 12 | 0;
+ i12 = i4 + 8 | 0;
+ i13 = i4 + 16 | 0;
+ i16 = 0;
+ d34 = 0.0;
+ do {
+  i37 = HEAP32[i7 >> 2] | 0;
+  i19 = i37 + (i16 * 88 | 0) | 0;
+  i17 = HEAP32[i37 + (i16 * 88 | 0) + 32 >> 2] | 0;
+  i18 = HEAP32[i37 + (i16 * 88 | 0) + 36 >> 2] | 0;
+  i20 = i37 + (i16 * 88 | 0) + 48 | 0;
+  d21 = +HEAPF32[i20 >> 2];
+  d22 = +HEAPF32[i20 + 4 >> 2];
+  i20 = i37 + (i16 * 88 | 0) + 56 | 0;
+  d23 = +HEAPF32[i20 >> 2];
+  d24 = +HEAPF32[i20 + 4 >> 2];
+  i20 = HEAP32[i37 + (i16 * 88 | 0) + 84 >> 2] | 0;
+  if ((i17 | 0) == (i2 | 0) | (i17 | 0) == (i5 | 0)) {
+   d26 = +HEAPF32[i37 + (i16 * 88 | 0) + 64 >> 2];
+   d27 = +HEAPF32[i37 + (i16 * 88 | 0) + 40 >> 2];
+  } else {
+   d26 = 0.0;
+   d27 = 0.0;
+  }
+  d25 = +HEAPF32[i37 + (i16 * 88 | 0) + 44 >> 2];
+  d28 = +HEAPF32[i37 + (i16 * 88 | 0) + 68 >> 2];
+  i37 = HEAP32[i14 >> 2] | 0;
+  i46 = i37 + (i17 * 12 | 0) | 0;
+  d33 = +HEAPF32[i46 >> 2];
+  d35 = +HEAPF32[i46 + 4 >> 2];
+  d29 = +HEAPF32[i37 + (i17 * 12 | 0) + 8 >> 2];
+  i46 = i37 + (i18 * 12 | 0) | 0;
+  d32 = +HEAPF32[i46 >> 2];
+  d36 = +HEAPF32[i46 + 4 >> 2];
+  d31 = +HEAPF32[i37 + (i18 * 12 | 0) + 8 >> 2];
+  if ((i20 | 0) > 0) {
+   d30 = d27 + d25;
+   i37 = 0;
+   do {
+    d38 = +Math_sin(+d29);
+    HEAPF32[i9 >> 2] = d38;
+    d44 = +Math_cos(+d29);
+    HEAPF32[i15 >> 2] = d44;
+    d43 = +Math_sin(+d31);
+    HEAPF32[i10 >> 2] = d43;
+    d41 = +Math_cos(+d31);
+    HEAPF32[i11 >> 2] = d41;
+    d40 = +(d33 - (d21 * d44 - d22 * d38));
+    d38 = +(d35 - (d22 * d44 + d21 * d38));
+    i46 = i8;
+    HEAPF32[i46 >> 2] = d40;
+    HEAPF32[i46 + 4 >> 2] = d38;
+    d38 = +(d32 - (d23 * d41 - d24 * d43));
+    d43 = +(d36 - (d24 * d41 + d23 * d43));
+    i46 = i3;
+    HEAPF32[i46 >> 2] = d38;
+    HEAPF32[i46 + 4 >> 2] = d43;
+    __ZN24b2PositionSolverManifold10InitializeEP27b2ContactPositionConstraintRK11b2TransformS4_i(i4, i19, i8, i3, i37);
+    i46 = i4;
+    d43 = +HEAPF32[i46 >> 2];
+    d38 = +HEAPF32[i46 + 4 >> 2];
+    i46 = i12;
+    d41 = +HEAPF32[i46 >> 2];
+    d40 = +HEAPF32[i46 + 4 >> 2];
+    d44 = +HEAPF32[i13 >> 2];
+    d39 = d41 - d33;
+    d42 = d40 - d35;
+    d41 = d41 - d32;
+    d40 = d40 - d36;
+    d34 = d34 < d44 ? d34 : d44;
+    d44 = (d44 + .004999999888241291) * .75;
+    d44 = d44 < 0.0 ? d44 : 0.0;
+    d45 = d38 * d39 - d43 * d42;
+    d47 = d38 * d41 - d43 * d40;
+    d45 = d47 * d28 * d47 + (d30 + d45 * d26 * d45);
+    if (d45 > 0.0) {
+     d44 = -(d44 < -.20000000298023224 ? -.20000000298023224 : d44) / d45;
+    } else {
+     d44 = 0.0;
+    }
+    d47 = d43 * d44;
+    d45 = d38 * d44;
+    d33 = d33 - d27 * d47;
+    d35 = d35 - d27 * d45;
+    d29 = d29 - d26 * (d39 * d45 - d42 * d47);
+    d32 = d32 + d25 * d47;
+    d36 = d36 + d25 * d45;
+    d31 = d31 + d28 * (d41 * d45 - d40 * d47);
+    i37 = i37 + 1 | 0;
+   } while ((i37 | 0) != (i20 | 0));
+   i37 = HEAP32[i14 >> 2] | 0;
+  }
+  d47 = +d33;
+  d45 = +d35;
+  i46 = i37 + (i17 * 12 | 0) | 0;
+  HEAPF32[i46 >> 2] = d47;
+  HEAPF32[i46 + 4 >> 2] = d45;
+  i46 = HEAP32[i14 >> 2] | 0;
+  HEAPF32[i46 + (i17 * 12 | 0) + 8 >> 2] = d29;
+  d45 = +d32;
+  d47 = +d36;
+  i46 = i46 + (i18 * 12 | 0) | 0;
+  HEAPF32[i46 >> 2] = d45;
+  HEAPF32[i46 + 4 >> 2] = d47;
+  HEAPF32[(HEAP32[i14 >> 2] | 0) + (i18 * 12 | 0) + 8 >> 2] = d31;
+  i16 = i16 + 1 | 0;
+ } while ((i16 | 0) < (HEAP32[i6 >> 2] | 0));
+ i46 = d34 >= -.007499999832361937;
+ STACKTOP = i1;
+ return i46 | 0;
+}
+function __ZN15b2ContactSolver24SolvePositionConstraintsEv(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, i21 = 0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0, i26 = 0, d27 = 0.0, d28 = 0.0, d29 = 0.0, d30 = 0.0, d31 = 0.0, d32 = 0.0, d33 = 0.0, d34 = 0.0, i35 = 0, d36 = 0.0, d37 = 0.0, d38 = 0.0, d39 = 0.0, d40 = 0.0, d41 = 0.0, d42 = 0.0, d43 = 0.0, i44 = 0, d45 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i4 = i1 + 40 | 0;
+ i5 = i1 + 24 | 0;
+ i3 = i1;
+ i2 = i7 + 48 | 0;
+ if ((HEAP32[i2 >> 2] | 0) <= 0) {
+  d43 = 0.0;
+  i35 = d43 >= -.014999999664723873;
+  STACKTOP = i1;
+  return i35 | 0;
+ }
+ i6 = i7 + 36 | 0;
+ i9 = i7 + 24 | 0;
+ i13 = i4 + 8 | 0;
+ i7 = i4 + 12 | 0;
+ i8 = i5 + 8 | 0;
+ i12 = i5 + 12 | 0;
+ i10 = i3 + 8 | 0;
+ i11 = i3 + 16 | 0;
+ i35 = HEAP32[i9 >> 2] | 0;
+ i15 = 0;
+ d32 = 0.0;
+ do {
+  i21 = HEAP32[i6 >> 2] | 0;
+  i26 = i21 + (i15 * 88 | 0) | 0;
+  i16 = HEAP32[i21 + (i15 * 88 | 0) + 32 >> 2] | 0;
+  i14 = HEAP32[i21 + (i15 * 88 | 0) + 36 >> 2] | 0;
+  i44 = i21 + (i15 * 88 | 0) + 48 | 0;
+  d22 = +HEAPF32[i44 >> 2];
+  d23 = +HEAPF32[i44 + 4 >> 2];
+  d25 = +HEAPF32[i21 + (i15 * 88 | 0) + 40 >> 2];
+  d18 = +HEAPF32[i21 + (i15 * 88 | 0) + 64 >> 2];
+  i44 = i21 + (i15 * 88 | 0) + 56 | 0;
+  d24 = +HEAPF32[i44 >> 2];
+  d19 = +HEAPF32[i44 + 4 >> 2];
+  d17 = +HEAPF32[i21 + (i15 * 88 | 0) + 44 >> 2];
+  d20 = +HEAPF32[i21 + (i15 * 88 | 0) + 68 >> 2];
+  i21 = HEAP32[i21 + (i15 * 88 | 0) + 84 >> 2] | 0;
+  i44 = i35 + (i16 * 12 | 0) | 0;
+  d28 = +HEAPF32[i44 >> 2];
+  d33 = +HEAPF32[i44 + 4 >> 2];
+  d29 = +HEAPF32[i35 + (i16 * 12 | 0) + 8 >> 2];
+  i44 = i35 + (i14 * 12 | 0) | 0;
+  d30 = +HEAPF32[i44 >> 2];
+  d34 = +HEAPF32[i44 + 4 >> 2];
+  d31 = +HEAPF32[i35 + (i14 * 12 | 0) + 8 >> 2];
+  if ((i21 | 0) > 0) {
+   d27 = d25 + d17;
+   i35 = 0;
+   do {
+    d41 = +Math_sin(+d29);
+    HEAPF32[i13 >> 2] = d41;
+    d42 = +Math_cos(+d29);
+    HEAPF32[i7 >> 2] = d42;
+    d39 = +Math_sin(+d31);
+    HEAPF32[i8 >> 2] = d39;
+    d38 = +Math_cos(+d31);
+    HEAPF32[i12 >> 2] = d38;
+    d40 = +(d28 - (d22 * d42 - d23 * d41));
+    d41 = +(d33 - (d23 * d42 + d22 * d41));
+    i44 = i4;
+    HEAPF32[i44 >> 2] = d40;
+    HEAPF32[i44 + 4 >> 2] = d41;
+    d41 = +(d30 - (d24 * d38 - d19 * d39));
+    d39 = +(d34 - (d19 * d38 + d24 * d39));
+    i44 = i5;
+    HEAPF32[i44 >> 2] = d41;
+    HEAPF32[i44 + 4 >> 2] = d39;
+    __ZN24b2PositionSolverManifold10InitializeEP27b2ContactPositionConstraintRK11b2TransformS4_i(i3, i26, i4, i5, i35);
+    i44 = i3;
+    d39 = +HEAPF32[i44 >> 2];
+    d41 = +HEAPF32[i44 + 4 >> 2];
+    i44 = i10;
+    d38 = +HEAPF32[i44 >> 2];
+    d40 = +HEAPF32[i44 + 4 >> 2];
+    d42 = +HEAPF32[i11 >> 2];
+    d36 = d38 - d28;
+    d37 = d40 - d33;
+    d38 = d38 - d30;
+    d40 = d40 - d34;
+    d32 = d32 < d42 ? d32 : d42;
+    d42 = (d42 + .004999999888241291) * .20000000298023224;
+    d43 = d42 < 0.0 ? d42 : 0.0;
+    d42 = d41 * d36 - d39 * d37;
+    d45 = d41 * d38 - d39 * d40;
+    d42 = d45 * d20 * d45 + (d27 + d42 * d18 * d42);
+    if (d42 > 0.0) {
+     d42 = -(d43 < -.20000000298023224 ? -.20000000298023224 : d43) / d42;
+    } else {
+     d42 = 0.0;
+    }
+    d45 = d39 * d42;
+    d43 = d41 * d42;
+    d28 = d28 - d25 * d45;
+    d33 = d33 - d25 * d43;
+    d29 = d29 - d18 * (d36 * d43 - d37 * d45);
+    d30 = d30 + d17 * d45;
+    d34 = d34 + d17 * d43;
+    d31 = d31 + d20 * (d38 * d43 - d40 * d45);
+    i35 = i35 + 1 | 0;
+   } while ((i35 | 0) != (i21 | 0));
+   i35 = HEAP32[i9 >> 2] | 0;
+  }
+  d45 = +d28;
+  d43 = +d33;
+  i35 = i35 + (i16 * 12 | 0) | 0;
+  HEAPF32[i35 >> 2] = d45;
+  HEAPF32[i35 + 4 >> 2] = d43;
+  i35 = HEAP32[i9 >> 2] | 0;
+  HEAPF32[i35 + (i16 * 12 | 0) + 8 >> 2] = d29;
+  d43 = +d30;
+  d45 = +d34;
+  i35 = i35 + (i14 * 12 | 0) | 0;
+  HEAPF32[i35 >> 2] = d43;
+  HEAPF32[i35 + 4 >> 2] = d45;
+  i35 = HEAP32[i9 >> 2] | 0;
+  HEAPF32[i35 + (i14 * 12 | 0) + 8 >> 2] = d31;
+  i15 = i15 + 1 | 0;
+ } while ((i15 | 0) < (HEAP32[i2 >> 2] | 0));
+ i44 = d32 >= -.014999999664723873;
+ STACKTOP = i1;
+ return i44 | 0;
+}
+function __Z22b2CollideEdgeAndCircleP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK13b2CircleShapeS6_(i1, i7, i6, i22, i5) {
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ i6 = i6 | 0;
+ i22 = i22 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, i14 = 0, i15 = 0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, d23 = 0.0, d24 = 0.0;
+ i4 = STACKTOP;
+ i2 = i1 + 60 | 0;
+ HEAP32[i2 >> 2] = 0;
+ i3 = i22 + 12 | 0;
+ d9 = +HEAPF32[i5 + 12 >> 2];
+ d23 = +HEAPF32[i3 >> 2];
+ d17 = +HEAPF32[i5 + 8 >> 2];
+ d18 = +HEAPF32[i22 + 16 >> 2];
+ d21 = +HEAPF32[i5 >> 2] + (d9 * d23 - d17 * d18) - +HEAPF32[i6 >> 2];
+ d18 = d23 * d17 + d9 * d18 + +HEAPF32[i5 + 4 >> 2] - +HEAPF32[i6 + 4 >> 2];
+ d9 = +HEAPF32[i6 + 12 >> 2];
+ d17 = +HEAPF32[i6 + 8 >> 2];
+ d23 = d21 * d9 + d18 * d17;
+ d17 = d9 * d18 - d21 * d17;
+ i6 = i7 + 12 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ i6 = HEAP32[i6 + 4 >> 2] | 0;
+ d21 = (HEAP32[tempDoublePtr >> 2] = i5, +HEAPF32[tempDoublePtr >> 2]);
+ d18 = (HEAP32[tempDoublePtr >> 2] = i6, +HEAPF32[tempDoublePtr >> 2]);
+ i15 = i7 + 20 | 0;
+ i14 = HEAP32[i15 >> 2] | 0;
+ i15 = HEAP32[i15 + 4 >> 2] | 0;
+ d9 = (HEAP32[tempDoublePtr >> 2] = i14, +HEAPF32[tempDoublePtr >> 2]);
+ d10 = (HEAP32[tempDoublePtr >> 2] = i15, +HEAPF32[tempDoublePtr >> 2]);
+ d8 = d9 - d21;
+ d16 = d10 - d18;
+ d19 = d8 * (d9 - d23) + d16 * (d10 - d17);
+ d13 = d23 - d21;
+ d12 = d17 - d18;
+ d20 = d13 * d8 + d12 * d16;
+ d11 = +HEAPF32[i7 + 8 >> 2] + +HEAPF32[i22 + 8 >> 2];
+ if (d20 <= 0.0) {
+  if (d13 * d13 + d12 * d12 > d11 * d11) {
+   STACKTOP = i4;
+   return;
+  }
+  if ((HEAP8[i7 + 44 | 0] | 0) != 0 ? (i22 = i7 + 28 | 0, d24 = +HEAPF32[i22 >> 2], (d21 - d23) * (d21 - d24) + (d18 - d17) * (d18 - +HEAPF32[i22 + 4 >> 2]) > 0.0) : 0) {
+   STACKTOP = i4;
+   return;
+  }
+  HEAP32[i2 >> 2] = 1;
+  HEAP32[i1 + 56 >> 2] = 0;
+  HEAPF32[i1 + 40 >> 2] = 0.0;
+  HEAPF32[i1 + 44 >> 2] = 0.0;
+  i14 = i1 + 48 | 0;
+  HEAP32[i14 >> 2] = i5;
+  HEAP32[i14 + 4 >> 2] = i6;
+  i14 = i1 + 16 | 0;
+  HEAP32[i14 >> 2] = 0;
+  HEAP8[i14] = 0;
+  HEAP8[i14 + 1 | 0] = 0;
+  HEAP8[i14 + 2 | 0] = 0;
+  HEAP8[i14 + 3 | 0] = 0;
+  i14 = i3;
+  i15 = HEAP32[i14 + 4 >> 2] | 0;
+  i22 = i1;
+  HEAP32[i22 >> 2] = HEAP32[i14 >> 2];
+  HEAP32[i22 + 4 >> 2] = i15;
+  STACKTOP = i4;
+  return;
+ }
+ if (d19 <= 0.0) {
+  d8 = d23 - d9;
+  d12 = d17 - d10;
+  if (d8 * d8 + d12 * d12 > d11 * d11) {
+   STACKTOP = i4;
+   return;
+  }
+  if ((HEAP8[i7 + 45 | 0] | 0) != 0 ? (i22 = i7 + 36 | 0, d24 = +HEAPF32[i22 >> 2], d8 * (d24 - d9) + d12 * (+HEAPF32[i22 + 4 >> 2] - d10) > 0.0) : 0) {
+   STACKTOP = i4;
+   return;
+  }
+  HEAP32[i2 >> 2] = 1;
+  HEAP32[i1 + 56 >> 2] = 0;
+  HEAPF32[i1 + 40 >> 2] = 0.0;
+  HEAPF32[i1 + 44 >> 2] = 0.0;
+  i22 = i1 + 48 | 0;
+  HEAP32[i22 >> 2] = i14;
+  HEAP32[i22 + 4 >> 2] = i15;
+  i14 = i1 + 16 | 0;
+  HEAP32[i14 >> 2] = 0;
+  HEAP8[i14] = 1;
+  HEAP8[i14 + 1 | 0] = 0;
+  HEAP8[i14 + 2 | 0] = 0;
+  HEAP8[i14 + 3 | 0] = 0;
+  i14 = i3;
+  i15 = HEAP32[i14 + 4 >> 2] | 0;
+  i22 = i1;
+  HEAP32[i22 >> 2] = HEAP32[i14 >> 2];
+  HEAP32[i22 + 4 >> 2] = i15;
+  STACKTOP = i4;
+  return;
+ }
+ d24 = d8 * d8 + d16 * d16;
+ if (!(d24 > 0.0)) {
+  ___assert_fail(5560, 5576, 127, 5616);
+ }
+ d24 = 1.0 / d24;
+ d23 = d23 - (d21 * d19 + d9 * d20) * d24;
+ d24 = d17 - (d18 * d19 + d10 * d20) * d24;
+ if (d23 * d23 + d24 * d24 > d11 * d11) {
+  STACKTOP = i4;
+  return;
+ }
+ d9 = -d16;
+ if (d8 * d12 + d13 * d9 < 0.0) {
+  d8 = -d8;
+ } else {
+  d16 = d9;
+ }
+ d9 = +Math_sqrt(+(d8 * d8 + d16 * d16));
+ if (!(d9 < 1.1920928955078125e-7)) {
+  d24 = 1.0 / d9;
+  d16 = d16 * d24;
+  d8 = d8 * d24;
+ }
+ HEAP32[i2 >> 2] = 1;
+ HEAP32[i1 + 56 >> 2] = 1;
+ d23 = +d16;
+ d24 = +d8;
+ i14 = i1 + 40 | 0;
+ HEAPF32[i14 >> 2] = d23;
+ HEAPF32[i14 + 4 >> 2] = d24;
+ i14 = i1 + 48 | 0;
+ HEAP32[i14 >> 2] = i5;
+ HEAP32[i14 + 4 >> 2] = i6;
+ i14 = i1 + 16 | 0;
+ HEAP32[i14 >> 2] = 0;
+ HEAP8[i14] = 0;
+ HEAP8[i14 + 1 | 0] = 0;
+ HEAP8[i14 + 2 | 0] = 1;
+ HEAP8[i14 + 3 | 0] = 0;
+ i14 = i3;
+ i15 = HEAP32[i14 + 4 >> 2] | 0;
+ i22 = i1;
+ HEAP32[i22 >> 2] = HEAP32[i14 >> 2];
+ HEAP32[i22 + 4 >> 2] = i15;
+ STACKTOP = i4;
+ return;
+}
+function __ZN6b2BodyC2EPK9b2BodyDefP7b2World(i1, i2, i5) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, d13 = 0.0;
+ i3 = STACKTOP;
+ i9 = i2 + 4 | 0;
+ d13 = +HEAPF32[i9 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+  ___assert_fail(1496, 1520, 27, 1552);
+ }
+ d13 = +HEAPF32[i2 + 8 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+  ___assert_fail(1496, 1520, 27, 1552);
+ }
+ i6 = i2 + 16 | 0;
+ d13 = +HEAPF32[i6 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+  ___assert_fail(1560, 1520, 28, 1552);
+ }
+ d13 = +HEAPF32[i2 + 20 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+  ___assert_fail(1560, 1520, 28, 1552);
+ }
+ i7 = i2 + 12 | 0;
+ d13 = +HEAPF32[i7 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+  ___assert_fail(1592, 1520, 29, 1552);
+ }
+ i8 = i2 + 24 | 0;
+ d13 = +HEAPF32[i8 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+  ___assert_fail(1616, 1520, 30, 1552);
+ }
+ i4 = i2 + 32 | 0;
+ d13 = +HEAPF32[i4 >> 2];
+ if (!(d13 >= 0.0) | d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf ^ 1) {
+  ___assert_fail(1648, 1520, 31, 1552);
+ }
+ i10 = i2 + 28 | 0;
+ d13 = +HEAPF32[i10 >> 2];
+ if (!(d13 >= 0.0) | d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf ^ 1) {
+  ___assert_fail(1712, 1520, 32, 1552);
+ }
+ i11 = i1 + 4 | 0;
+ i12 = (HEAP8[i2 + 39 | 0] | 0) == 0 ? 0 : 8;
+ HEAP16[i11 >> 1] = i12;
+ if ((HEAP8[i2 + 38 | 0] | 0) != 0) {
+  i12 = (i12 & 65535 | 16) & 65535;
+  HEAP16[i11 >> 1] = i12;
+ }
+ if ((HEAP8[i2 + 36 | 0] | 0) != 0) {
+  i12 = (i12 & 65535 | 4) & 65535;
+  HEAP16[i11 >> 1] = i12;
+ }
+ if ((HEAP8[i2 + 37 | 0] | 0) != 0) {
+  i12 = (i12 & 65535 | 2) & 65535;
+  HEAP16[i11 >> 1] = i12;
+ }
+ if ((HEAP8[i2 + 40 | 0] | 0) != 0) {
+  HEAP16[i11 >> 1] = i12 & 65535 | 32;
+ }
+ HEAP32[i1 + 88 >> 2] = i5;
+ i11 = i9;
+ i12 = HEAP32[i11 >> 2] | 0;
+ i11 = HEAP32[i11 + 4 >> 2] | 0;
+ i9 = i1 + 12 | 0;
+ HEAP32[i9 >> 2] = i12;
+ HEAP32[i9 + 4 >> 2] = i11;
+ d13 = +HEAPF32[i7 >> 2];
+ HEAPF32[i1 + 20 >> 2] = +Math_sin(+d13);
+ HEAPF32[i1 + 24 >> 2] = +Math_cos(+d13);
+ HEAPF32[i1 + 28 >> 2] = 0.0;
+ HEAPF32[i1 + 32 >> 2] = 0.0;
+ i9 = i1 + 36 | 0;
+ HEAP32[i9 >> 2] = i12;
+ HEAP32[i9 + 4 >> 2] = i11;
+ i9 = i1 + 44 | 0;
+ HEAP32[i9 >> 2] = i12;
+ HEAP32[i9 + 4 >> 2] = i11;
+ HEAPF32[i1 + 52 >> 2] = +HEAPF32[i7 >> 2];
+ HEAPF32[i1 + 56 >> 2] = +HEAPF32[i7 >> 2];
+ HEAPF32[i1 + 60 >> 2] = 0.0;
+ HEAP32[i1 + 108 >> 2] = 0;
+ HEAP32[i1 + 112 >> 2] = 0;
+ HEAP32[i1 + 92 >> 2] = 0;
+ HEAP32[i1 + 96 >> 2] = 0;
+ i9 = i6;
+ i11 = HEAP32[i9 + 4 >> 2] | 0;
+ i12 = i1 + 64 | 0;
+ HEAP32[i12 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i12 + 4 >> 2] = i11;
+ HEAPF32[i1 + 72 >> 2] = +HEAPF32[i8 >> 2];
+ HEAPF32[i1 + 132 >> 2] = +HEAPF32[i10 >> 2];
+ HEAPF32[i1 + 136 >> 2] = +HEAPF32[i4 >> 2];
+ HEAPF32[i1 + 140 >> 2] = +HEAPF32[i2 + 48 >> 2];
+ HEAPF32[i1 + 76 >> 2] = 0.0;
+ HEAPF32[i1 + 80 >> 2] = 0.0;
+ HEAPF32[i1 + 84 >> 2] = 0.0;
+ HEAPF32[i1 + 144 >> 2] = 0.0;
+ i12 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i1 >> 2] = i12;
+ i4 = i1 + 116 | 0;
+ if ((i12 | 0) == 2) {
+  HEAPF32[i4 >> 2] = 1.0;
+  HEAPF32[i1 + 120 >> 2] = 1.0;
+  i11 = i1 + 124 | 0;
+  HEAPF32[i11 >> 2] = 0.0;
+  i11 = i1 + 128 | 0;
+  HEAPF32[i11 >> 2] = 0.0;
+  i11 = i2 + 44 | 0;
+  i11 = HEAP32[i11 >> 2] | 0;
+  i12 = i1 + 148 | 0;
+  HEAP32[i12 >> 2] = i11;
+  i12 = i1 + 100 | 0;
+  HEAP32[i12 >> 2] = 0;
+  i12 = i1 + 104 | 0;
+  HEAP32[i12 >> 2] = 0;
+  STACKTOP = i3;
+  return;
+ } else {
+  HEAPF32[i4 >> 2] = 0.0;
+  HEAPF32[i1 + 120 >> 2] = 0.0;
+  i11 = i1 + 124 | 0;
+  HEAPF32[i11 >> 2] = 0.0;
+  i11 = i1 + 128 | 0;
+  HEAPF32[i11 >> 2] = 0.0;
+  i11 = i2 + 44 | 0;
+  i11 = HEAP32[i11 >> 2] | 0;
+  i12 = i1 + 148 | 0;
+  HEAP32[i12 >> 2] = i11;
+  i12 = i1 + 100 | 0;
+  HEAP32[i12 >> 2] = 0;
+  i12 = i1 + 104 | 0;
+  HEAP32[i12 >> 2] = 0;
+  STACKTOP = i3;
+  return;
+ }
+}
+function __ZN24b2PositionSolverManifold10InitializeEP27b2ContactPositionConstraintRK11b2TransformS4_i(i2, i1, i13, i12, i15) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ i13 = i13 | 0;
+ i12 = i12 | 0;
+ i15 = i15 | 0;
+ var i3 = 0, d4 = 0.0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, i14 = 0, d16 = 0.0, d17 = 0.0, d18 = 0.0, i19 = 0, i20 = 0;
+ i3 = STACKTOP;
+ if ((HEAP32[i1 + 84 >> 2] | 0) <= 0) {
+  ___assert_fail(6752, 6520, 617, 6776);
+ }
+ i14 = HEAP32[i1 + 72 >> 2] | 0;
+ if ((i14 | 0) == 1) {
+  i19 = i13 + 12 | 0;
+  d5 = +HEAPF32[i19 >> 2];
+  d6 = +HEAPF32[i1 + 16 >> 2];
+  i14 = i13 + 8 | 0;
+  d7 = +HEAPF32[i14 >> 2];
+  d9 = +HEAPF32[i1 + 20 >> 2];
+  d4 = d5 * d6 - d7 * d9;
+  d9 = d6 * d7 + d5 * d9;
+  d5 = +d4;
+  d7 = +d9;
+  i20 = i2;
+  HEAPF32[i20 >> 2] = d5;
+  HEAPF32[i20 + 4 >> 2] = d7;
+  d7 = +HEAPF32[i19 >> 2];
+  d5 = +HEAPF32[i1 + 24 >> 2];
+  d6 = +HEAPF32[i14 >> 2];
+  d8 = +HEAPF32[i1 + 28 >> 2];
+  d16 = +HEAPF32[i12 + 12 >> 2];
+  d18 = +HEAPF32[i1 + (i15 << 3) >> 2];
+  d17 = +HEAPF32[i12 + 8 >> 2];
+  d11 = +HEAPF32[i1 + (i15 << 3) + 4 >> 2];
+  d10 = +HEAPF32[i12 >> 2] + (d16 * d18 - d17 * d11);
+  d11 = d18 * d17 + d16 * d11 + +HEAPF32[i12 + 4 >> 2];
+  HEAPF32[i2 + 16 >> 2] = d4 * (d10 - (+HEAPF32[i13 >> 2] + (d7 * d5 - d6 * d8))) + (d11 - (d5 * d6 + d7 * d8 + +HEAPF32[i13 + 4 >> 2])) * d9 - +HEAPF32[i1 + 76 >> 2] - +HEAPF32[i1 + 80 >> 2];
+  d10 = +d10;
+  d11 = +d11;
+  i15 = i2 + 8 | 0;
+  HEAPF32[i15 >> 2] = d10;
+  HEAPF32[i15 + 4 >> 2] = d11;
+  STACKTOP = i3;
+  return;
+ } else if ((i14 | 0) == 2) {
+  i19 = i12 + 12 | 0;
+  d7 = +HEAPF32[i19 >> 2];
+  d8 = +HEAPF32[i1 + 16 >> 2];
+  i20 = i12 + 8 | 0;
+  d9 = +HEAPF32[i20 >> 2];
+  d18 = +HEAPF32[i1 + 20 >> 2];
+  d17 = d7 * d8 - d9 * d18;
+  d18 = d8 * d9 + d7 * d18;
+  d7 = +d17;
+  d9 = +d18;
+  i14 = i2;
+  HEAPF32[i14 >> 2] = d7;
+  HEAPF32[i14 + 4 >> 2] = d9;
+  d9 = +HEAPF32[i19 >> 2];
+  d7 = +HEAPF32[i1 + 24 >> 2];
+  d8 = +HEAPF32[i20 >> 2];
+  d10 = +HEAPF32[i1 + 28 >> 2];
+  d6 = +HEAPF32[i13 + 12 >> 2];
+  d4 = +HEAPF32[i1 + (i15 << 3) >> 2];
+  d5 = +HEAPF32[i13 + 8 >> 2];
+  d16 = +HEAPF32[i1 + (i15 << 3) + 4 >> 2];
+  d11 = +HEAPF32[i13 >> 2] + (d6 * d4 - d5 * d16);
+  d16 = d4 * d5 + d6 * d16 + +HEAPF32[i13 + 4 >> 2];
+  HEAPF32[i2 + 16 >> 2] = d17 * (d11 - (+HEAPF32[i12 >> 2] + (d9 * d7 - d8 * d10))) + (d16 - (d7 * d8 + d9 * d10 + +HEAPF32[i12 + 4 >> 2])) * d18 - +HEAPF32[i1 + 76 >> 2] - +HEAPF32[i1 + 80 >> 2];
+  d11 = +d11;
+  d16 = +d16;
+  i20 = i2 + 8 | 0;
+  HEAPF32[i20 >> 2] = d11;
+  HEAPF32[i20 + 4 >> 2] = d16;
+  d17 = +-d17;
+  d18 = +-d18;
+  i20 = i2;
+  HEAPF32[i20 >> 2] = d17;
+  HEAPF32[i20 + 4 >> 2] = d18;
+  STACKTOP = i3;
+  return;
+ } else if ((i14 | 0) == 0) {
+  d7 = +HEAPF32[i13 + 12 >> 2];
+  d8 = +HEAPF32[i1 + 24 >> 2];
+  d18 = +HEAPF32[i13 + 8 >> 2];
+  d6 = +HEAPF32[i1 + 28 >> 2];
+  d4 = +HEAPF32[i13 >> 2] + (d7 * d8 - d18 * d6);
+  d6 = d8 * d18 + d7 * d6 + +HEAPF32[i13 + 4 >> 2];
+  d7 = +HEAPF32[i12 + 12 >> 2];
+  d18 = +HEAPF32[i1 >> 2];
+  d8 = +HEAPF32[i12 + 8 >> 2];
+  d9 = +HEAPF32[i1 + 4 >> 2];
+  d5 = +HEAPF32[i12 >> 2] + (d7 * d18 - d8 * d9);
+  d9 = d18 * d8 + d7 * d9 + +HEAPF32[i12 + 4 >> 2];
+  d7 = d5 - d4;
+  d8 = d9 - d6;
+  d18 = +d7;
+  d10 = +d8;
+  i20 = i2;
+  HEAPF32[i20 >> 2] = d18;
+  HEAPF32[i20 + 4 >> 2] = d10;
+  d10 = +Math_sqrt(+(d7 * d7 + d8 * d8));
+  if (d10 < 1.1920928955078125e-7) {
+   d10 = d7;
+   d11 = d8;
+  } else {
+   d11 = 1.0 / d10;
+   d10 = d7 * d11;
+   HEAPF32[i2 >> 2] = d10;
+   d11 = d8 * d11;
+   HEAPF32[i2 + 4 >> 2] = d11;
+  }
+  d17 = +((d4 + d5) * .5);
+  d18 = +((d6 + d9) * .5);
+  i20 = i2 + 8 | 0;
+  HEAPF32[i20 >> 2] = d17;
+  HEAPF32[i20 + 4 >> 2] = d18;
+  HEAPF32[i2 + 16 >> 2] = d7 * d10 + d8 * d11 - +HEAPF32[i1 + 76 >> 2] - +HEAPF32[i1 + 80 >> 2];
+  STACKTOP = i3;
+  return;
+ } else {
+  STACKTOP = i3;
+  return;
+ }
+}
+function __ZNSt3__118__insertion_sort_3IRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i5, i1, i2) {
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i6 = i4 + 12 | 0;
+ i3 = i4;
+ i7 = i5 + 24 | 0;
+ i8 = i5 + 12 | 0;
+ i10 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i8, i5) | 0;
+ i9 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i7, i8) | 0;
+ do {
+  if (i10) {
+   if (i9) {
+    HEAP32[i6 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+    HEAP32[i6 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+    HEAP32[i6 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+    HEAP32[i5 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+    HEAP32[i5 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+    HEAP32[i5 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+    HEAP32[i7 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+    HEAP32[i7 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+    HEAP32[i7 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+    break;
+   }
+   HEAP32[i6 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+   HEAP32[i6 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+   HEAP32[i6 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+   HEAP32[i5 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+   HEAP32[i5 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+   HEAP32[i5 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+   HEAP32[i8 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+   HEAP32[i8 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+   HEAP32[i8 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+   if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i7, i8) | 0) {
+    HEAP32[i6 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+    HEAP32[i6 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+    HEAP32[i6 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+    HEAP32[i8 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+    HEAP32[i8 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+    HEAP32[i8 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+    HEAP32[i7 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+    HEAP32[i7 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+    HEAP32[i7 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+   }
+  } else {
+   if (i9) {
+    HEAP32[i6 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+    HEAP32[i6 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+    HEAP32[i6 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+    HEAP32[i8 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+    HEAP32[i8 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+    HEAP32[i8 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+    HEAP32[i7 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+    HEAP32[i7 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+    HEAP32[i7 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+    if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i8, i5) | 0) {
+     HEAP32[i6 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+     HEAP32[i6 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+     HEAP32[i6 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+     HEAP32[i5 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+     HEAP32[i5 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+     HEAP32[i5 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+     HEAP32[i8 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+     HEAP32[i8 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+     HEAP32[i8 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+    }
+   }
+  }
+ } while (0);
+ i6 = i5 + 36 | 0;
+ if ((i6 | 0) == (i1 | 0)) {
+  STACKTOP = i4;
+  return;
+ }
+ while (1) {
+  if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i6, i7) | 0) {
+   HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+   HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+   HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+   i8 = i6;
+   while (1) {
+    HEAP32[i8 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+    HEAP32[i8 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+    HEAP32[i8 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+    if ((i7 | 0) == (i5 | 0)) {
+     break;
+    }
+    i8 = i7 + -12 | 0;
+    if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i3, i8) | 0) {
+     i10 = i7;
+     i7 = i8;
+     i8 = i10;
+    } else {
+     break;
+    }
+   }
+   HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+   HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+   HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+  }
+  i7 = i6 + 12 | 0;
+  if ((i7 | 0) == (i1 | 0)) {
+   break;
+  } else {
+   i10 = i6;
+   i6 = i7;
+   i7 = i10;
+  }
+ }
+ STACKTOP = i4;
+ return;
+}
+function __ZNK20b2SeparationFunction8EvaluateEiif(i10, i12, i11, d9) {
+ i10 = i10 | 0;
+ i12 = i12 | 0;
+ i11 = i11 | 0;
+ d9 = +d9;
+ var d1 = 0.0, d2 = 0.0, d3 = 0.0, d4 = 0.0, d5 = 0.0, d6 = 0.0, i7 = 0, d8 = 0.0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0, i17 = 0, d18 = 0.0, d19 = 0.0;
+ i7 = STACKTOP;
+ d14 = 1.0 - d9;
+ d3 = d14 * +HEAPF32[i10 + 32 >> 2] + +HEAPF32[i10 + 36 >> 2] * d9;
+ d4 = +Math_sin(+d3);
+ d3 = +Math_cos(+d3);
+ d5 = +HEAPF32[i10 + 8 >> 2];
+ d6 = +HEAPF32[i10 + 12 >> 2];
+ d2 = d14 * +HEAPF32[i10 + 16 >> 2] + +HEAPF32[i10 + 24 >> 2] * d9 - (d3 * d5 - d4 * d6);
+ d6 = d14 * +HEAPF32[i10 + 20 >> 2] + +HEAPF32[i10 + 28 >> 2] * d9 - (d4 * d5 + d3 * d6);
+ d5 = d14 * +HEAPF32[i10 + 68 >> 2] + +HEAPF32[i10 + 72 >> 2] * d9;
+ d1 = +Math_sin(+d5);
+ d5 = +Math_cos(+d5);
+ d15 = +HEAPF32[i10 + 44 >> 2];
+ d16 = +HEAPF32[i10 + 48 >> 2];
+ d8 = d14 * +HEAPF32[i10 + 52 >> 2] + +HEAPF32[i10 + 60 >> 2] * d9 - (d5 * d15 - d1 * d16);
+ d9 = d14 * +HEAPF32[i10 + 56 >> 2] + +HEAPF32[i10 + 64 >> 2] * d9 - (d1 * d15 + d5 * d16);
+ i17 = HEAP32[i10 + 80 >> 2] | 0;
+ if ((i17 | 0) == 0) {
+  d14 = +HEAPF32[i10 + 92 >> 2];
+  d13 = +HEAPF32[i10 + 96 >> 2];
+  i17 = HEAP32[i10 >> 2] | 0;
+  if (!((i12 | 0) > -1)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  if ((HEAP32[i17 + 20 >> 2] | 0) <= (i12 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i17 = (HEAP32[i17 + 16 >> 2] | 0) + (i12 << 3) | 0;
+  d15 = +HEAPF32[i17 >> 2];
+  d16 = +HEAPF32[i17 + 4 >> 2];
+  i10 = HEAP32[i10 + 4 >> 2] | 0;
+  if (!((i11 | 0) > -1)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  if ((HEAP32[i10 + 20 >> 2] | 0) <= (i11 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i17 = (HEAP32[i10 + 16 >> 2] | 0) + (i11 << 3) | 0;
+  d19 = +HEAPF32[i17 >> 2];
+  d18 = +HEAPF32[i17 + 4 >> 2];
+  d16 = d14 * (d8 + (d5 * d19 - d1 * d18) - (d2 + (d3 * d15 - d4 * d16))) + d13 * (d9 + (d1 * d19 + d5 * d18) - (d6 + (d4 * d15 + d3 * d16)));
+  STACKTOP = i7;
+  return +d16;
+ } else if ((i17 | 0) == 1) {
+  d14 = +HEAPF32[i10 + 92 >> 2];
+  d13 = +HEAPF32[i10 + 96 >> 2];
+  d16 = +HEAPF32[i10 + 84 >> 2];
+  d15 = +HEAPF32[i10 + 88 >> 2];
+  i10 = HEAP32[i10 + 4 >> 2] | 0;
+  if (!((i11 | 0) > -1)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  if ((HEAP32[i10 + 20 >> 2] | 0) <= (i11 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i17 = (HEAP32[i10 + 16 >> 2] | 0) + (i11 << 3) | 0;
+  d18 = +HEAPF32[i17 >> 2];
+  d19 = +HEAPF32[i17 + 4 >> 2];
+  d19 = (d3 * d14 - d4 * d13) * (d8 + (d5 * d18 - d1 * d19) - (d2 + (d3 * d16 - d4 * d15))) + (d4 * d14 + d3 * d13) * (d9 + (d1 * d18 + d5 * d19) - (d6 + (d4 * d16 + d3 * d15)));
+  STACKTOP = i7;
+  return +d19;
+ } else if ((i17 | 0) == 2) {
+  d16 = +HEAPF32[i10 + 92 >> 2];
+  d15 = +HEAPF32[i10 + 96 >> 2];
+  d14 = +HEAPF32[i10 + 84 >> 2];
+  d13 = +HEAPF32[i10 + 88 >> 2];
+  i10 = HEAP32[i10 >> 2] | 0;
+  if (!((i12 | 0) > -1)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  if ((HEAP32[i10 + 20 >> 2] | 0) <= (i12 | 0)) {
+   ___assert_fail(3640, 3672, 103, 3704);
+  }
+  i17 = (HEAP32[i10 + 16 >> 2] | 0) + (i12 << 3) | 0;
+  d18 = +HEAPF32[i17 >> 2];
+  d19 = +HEAPF32[i17 + 4 >> 2];
+  d19 = (d5 * d16 - d1 * d15) * (d2 + (d3 * d18 - d4 * d19) - (d8 + (d5 * d14 - d1 * d13))) + (d1 * d16 + d5 * d15) * (d6 + (d4 * d18 + d3 * d19) - (d9 + (d1 * d14 + d5 * d13)));
+  STACKTOP = i7;
+  return +d19;
+ } else {
+  ___assert_fail(3616, 3560, 242, 3624);
+ }
+ return 0.0;
+}
+function __ZN6b2Body13ResetMassDataEv(i2) {
+ i2 = i2 | 0;
+ var d1 = 0.0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, d14 = 0.0, d15 = 0.0, d16 = 0.0, i17 = 0, d18 = 0.0, d19 = 0.0, i20 = 0, d21 = 0.0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i10 = i3;
+ i8 = i2 + 116 | 0;
+ i9 = i2 + 120 | 0;
+ i4 = i2 + 124 | 0;
+ i5 = i2 + 128 | 0;
+ i6 = i2 + 28 | 0;
+ HEAPF32[i6 >> 2] = 0.0;
+ HEAPF32[i2 + 32 >> 2] = 0.0;
+ HEAP32[i8 + 0 >> 2] = 0;
+ HEAP32[i8 + 4 >> 2] = 0;
+ HEAP32[i8 + 8 >> 2] = 0;
+ HEAP32[i8 + 12 >> 2] = 0;
+ i11 = HEAP32[i2 >> 2] | 0;
+ if ((i11 | 0) == 2) {
+  i17 = 3784;
+  d16 = +HEAPF32[i17 >> 2];
+  d18 = +HEAPF32[i17 + 4 >> 2];
+  i17 = HEAP32[i2 + 100 >> 2] | 0;
+  if ((i17 | 0) != 0) {
+   i11 = i10 + 4 | 0;
+   i12 = i10 + 8 | 0;
+   i13 = i10 + 12 | 0;
+   d14 = 0.0;
+   d15 = 0.0;
+   do {
+    d19 = +HEAPF32[i17 >> 2];
+    if (!(d19 == 0.0)) {
+     i20 = HEAP32[i17 + 12 >> 2] | 0;
+     FUNCTION_TABLE_viid[HEAP32[(HEAP32[i20 >> 2] | 0) + 28 >> 2] & 3](i20, i10, d19);
+     d14 = +HEAPF32[i10 >> 2];
+     d15 = d14 + +HEAPF32[i8 >> 2];
+     HEAPF32[i8 >> 2] = d15;
+     d16 = d16 + d14 * +HEAPF32[i11 >> 2];
+     d18 = d18 + d14 * +HEAPF32[i12 >> 2];
+     d14 = +HEAPF32[i13 >> 2] + +HEAPF32[i4 >> 2];
+     HEAPF32[i4 >> 2] = d14;
+    }
+    i17 = HEAP32[i17 + 4 >> 2] | 0;
+   } while ((i17 | 0) != 0);
+   if (d15 > 0.0) {
+    d19 = 1.0 / d15;
+    HEAPF32[i9 >> 2] = d19;
+    d16 = d16 * d19;
+    d18 = d18 * d19;
+   } else {
+    i7 = 11;
+   }
+  } else {
+   d14 = 0.0;
+   i7 = 11;
+  }
+  if ((i7 | 0) == 11) {
+   HEAPF32[i8 >> 2] = 1.0;
+   HEAPF32[i9 >> 2] = 1.0;
+   d15 = 1.0;
+  }
+  do {
+   if (d14 > 0.0 ? (HEAP16[i2 + 4 >> 1] & 16) == 0 : 0) {
+    d14 = d14 - (d18 * d18 + d16 * d16) * d15;
+    HEAPF32[i4 >> 2] = d14;
+    if (d14 > 0.0) {
+     d1 = 1.0 / d14;
+     break;
+    } else {
+     ___assert_fail(1872, 1520, 319, 1856);
+    }
+   } else {
+    i7 = 17;
+   }
+  } while (0);
+  if ((i7 | 0) == 17) {
+   HEAPF32[i4 >> 2] = 0.0;
+   d1 = 0.0;
+  }
+  HEAPF32[i5 >> 2] = d1;
+  i20 = i2 + 44 | 0;
+  i17 = i20;
+  d19 = +HEAPF32[i17 >> 2];
+  d14 = +HEAPF32[i17 + 4 >> 2];
+  d21 = +d16;
+  d1 = +d18;
+  i17 = i6;
+  HEAPF32[i17 >> 2] = d21;
+  HEAPF32[i17 + 4 >> 2] = d1;
+  d1 = +HEAPF32[i2 + 24 >> 2];
+  d21 = +HEAPF32[i2 + 20 >> 2];
+  d15 = +HEAPF32[i2 + 12 >> 2] + (d1 * d16 - d21 * d18);
+  d16 = d16 * d21 + d1 * d18 + +HEAPF32[i2 + 16 >> 2];
+  d1 = +d15;
+  d18 = +d16;
+  HEAPF32[i20 >> 2] = d1;
+  HEAPF32[i20 + 4 >> 2] = d18;
+  i20 = i2 + 36 | 0;
+  HEAPF32[i20 >> 2] = d1;
+  HEAPF32[i20 + 4 >> 2] = d18;
+  d18 = +HEAPF32[i2 + 72 >> 2];
+  i20 = i2 + 64 | 0;
+  HEAPF32[i20 >> 2] = +HEAPF32[i20 >> 2] - d18 * (d16 - d14);
+  i20 = i2 + 68 | 0;
+  HEAPF32[i20 >> 2] = d18 * (d15 - d19) + +HEAPF32[i20 >> 2];
+  STACKTOP = i3;
+  return;
+ } else if ((i11 | 0) == 1 | (i11 | 0) == 0) {
+  i17 = i2 + 12 | 0;
+  i13 = HEAP32[i17 >> 2] | 0;
+  i17 = HEAP32[i17 + 4 >> 2] | 0;
+  i20 = i2 + 36 | 0;
+  HEAP32[i20 >> 2] = i13;
+  HEAP32[i20 + 4 >> 2] = i17;
+  i20 = i2 + 44 | 0;
+  HEAP32[i20 >> 2] = i13;
+  HEAP32[i20 + 4 >> 2] = i17;
+  HEAPF32[i2 + 52 >> 2] = +HEAPF32[i2 + 56 >> 2];
+  STACKTOP = i3;
+  return;
+ } else {
+  ___assert_fail(1824, 1520, 284, 1856);
+ }
+}
+function __ZN9b2Contact6UpdateEP17b2ContactListener(i1, i4) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i2 = i3;
+ i10 = i1 + 64 | 0;
+ i6 = i2 + 0 | 0;
+ i7 = i10 + 0 | 0;
+ i5 = i6 + 64 | 0;
+ do {
+  HEAP32[i6 >> 2] = HEAP32[i7 >> 2];
+  i6 = i6 + 4 | 0;
+  i7 = i7 + 4 | 0;
+ } while ((i6 | 0) < (i5 | 0));
+ i6 = i1 + 4 | 0;
+ i11 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i11 | 4;
+ i11 = i11 >>> 1;
+ i14 = HEAP32[i1 + 48 >> 2] | 0;
+ i15 = HEAP32[i1 + 52 >> 2] | 0;
+ i5 = (HEAP8[i15 + 38 | 0] | HEAP8[i14 + 38 | 0]) << 24 >> 24 != 0;
+ i8 = HEAP32[i14 + 8 >> 2] | 0;
+ i7 = HEAP32[i15 + 8 >> 2] | 0;
+ i12 = i8 + 12 | 0;
+ i13 = i7 + 12 | 0;
+ if (!i5) {
+  FUNCTION_TABLE_viiii[HEAP32[HEAP32[i1 >> 2] >> 2] & 15](i1, i10, i12, i13);
+  i12 = i1 + 124 | 0;
+  i10 = (HEAP32[i12 >> 2] | 0) > 0;
+  L4 : do {
+   if (i10) {
+    i19 = HEAP32[i2 + 60 >> 2] | 0;
+    if ((i19 | 0) > 0) {
+     i18 = 0;
+    } else {
+     i9 = 0;
+     while (1) {
+      HEAPF32[i1 + (i9 * 20 | 0) + 72 >> 2] = 0.0;
+      HEAPF32[i1 + (i9 * 20 | 0) + 76 >> 2] = 0.0;
+      i9 = i9 + 1 | 0;
+      if ((i9 | 0) >= (HEAP32[i12 >> 2] | 0)) {
+       break L4;
+      }
+     }
+    }
+    do {
+     i16 = i1 + (i18 * 20 | 0) + 72 | 0;
+     HEAPF32[i16 >> 2] = 0.0;
+     i15 = i1 + (i18 * 20 | 0) + 76 | 0;
+     HEAPF32[i15 >> 2] = 0.0;
+     i14 = HEAP32[i1 + (i18 * 20 | 0) + 80 >> 2] | 0;
+     i17 = 0;
+     while (1) {
+      i13 = i17 + 1 | 0;
+      if ((HEAP32[i2 + (i17 * 20 | 0) + 16 >> 2] | 0) == (i14 | 0)) {
+       i9 = 7;
+       break;
+      }
+      if ((i13 | 0) < (i19 | 0)) {
+       i17 = i13;
+      } else {
+       break;
+      }
+     }
+     if ((i9 | 0) == 7) {
+      i9 = 0;
+      HEAPF32[i16 >> 2] = +HEAPF32[i2 + (i17 * 20 | 0) + 8 >> 2];
+      HEAPF32[i15 >> 2] = +HEAPF32[i2 + (i17 * 20 | 0) + 12 >> 2];
+     }
+     i18 = i18 + 1 | 0;
+    } while ((i18 | 0) < (HEAP32[i12 >> 2] | 0));
+   }
+  } while (0);
+  i9 = i11 & 1;
+  if (i10 ^ (i9 | 0) != 0) {
+   i11 = i8 + 4 | 0;
+   i12 = HEAPU16[i11 >> 1] | 0;
+   if ((i12 & 2 | 0) == 0) {
+    HEAP16[i11 >> 1] = i12 | 2;
+    HEAPF32[i8 + 144 >> 2] = 0.0;
+   }
+   i8 = i7 + 4 | 0;
+   i11 = HEAPU16[i8 >> 1] | 0;
+   if ((i11 & 2 | 0) == 0) {
+    HEAP16[i8 >> 1] = i11 | 2;
+    HEAPF32[i7 + 144 >> 2] = 0.0;
+   }
+  }
+ } else {
+  i10 = __Z13b2TestOverlapPK7b2ShapeiS1_iRK11b2TransformS4_(HEAP32[i14 + 12 >> 2] | 0, HEAP32[i1 + 56 >> 2] | 0, HEAP32[i15 + 12 >> 2] | 0, HEAP32[i1 + 60 >> 2] | 0, i12, i13) | 0;
+  HEAP32[i1 + 124 >> 2] = 0;
+  i9 = i11 & 1;
+ }
+ i7 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i10 ? i7 | 2 : i7 & -3;
+ i8 = (i9 | 0) == 0;
+ i6 = i10 ^ 1;
+ i7 = (i4 | 0) == 0;
+ if (!(i8 ^ 1 | i6 | i7)) {
+  FUNCTION_TABLE_vii[HEAP32[(HEAP32[i4 >> 2] | 0) + 8 >> 2] & 15](i4, i1);
+ }
+ if (!(i8 | i10 | i7)) {
+  FUNCTION_TABLE_vii[HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] & 15](i4, i1);
+ }
+ if (i5 | i6 | i7) {
+  STACKTOP = i3;
+  return;
+ }
+ FUNCTION_TABLE_viii[HEAP32[(HEAP32[i4 >> 2] | 0) + 16 >> 2] & 3](i4, i1, i2);
+ STACKTOP = i3;
+ return;
+}
+function __ZN13b2DynamicTree10RemoveLeafEi(i1, i12) {
+ i1 = i1 | 0;
+ i12 = i12 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, i13 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i1 >> 2] | 0) == (i12 | 0)) {
+  HEAP32[i1 >> 2] = -1;
+  STACKTOP = i2;
+  return;
+ }
+ i3 = i1 + 4 | 0;
+ i5 = HEAP32[i3 >> 2] | 0;
+ i6 = HEAP32[i5 + (i12 * 36 | 0) + 20 >> 2] | 0;
+ i4 = i5 + (i6 * 36 | 0) + 20 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ i13 = HEAP32[i5 + (i6 * 36 | 0) + 24 >> 2] | 0;
+ if ((i13 | 0) == (i12 | 0)) {
+  i13 = HEAP32[i5 + (i6 * 36 | 0) + 28 >> 2] | 0;
+ }
+ if ((i7 | 0) == -1) {
+  HEAP32[i1 >> 2] = i13;
+  HEAP32[i5 + (i13 * 36 | 0) + 20 >> 2] = -1;
+  if (!((i6 | 0) > -1)) {
+   ___assert_fail(3e3, 2944, 97, 3040);
+  }
+  if ((HEAP32[i1 + 12 >> 2] | 0) <= (i6 | 0)) {
+   ___assert_fail(3e3, 2944, 97, 3040);
+  }
+  i3 = i1 + 8 | 0;
+  if ((HEAP32[i3 >> 2] | 0) <= 0) {
+   ___assert_fail(3056, 2944, 98, 3040);
+  }
+  i13 = i1 + 16 | 0;
+  HEAP32[i4 >> 2] = HEAP32[i13 >> 2];
+  HEAP32[i5 + (i6 * 36 | 0) + 32 >> 2] = -1;
+  HEAP32[i13 >> 2] = i6;
+  HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + -1;
+  STACKTOP = i2;
+  return;
+ }
+ i12 = i5 + (i7 * 36 | 0) + 24 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+  HEAP32[i12 >> 2] = i13;
+ } else {
+  HEAP32[i5 + (i7 * 36 | 0) + 28 >> 2] = i13;
+ }
+ HEAP32[i5 + (i13 * 36 | 0) + 20 >> 2] = i7;
+ if (!((i6 | 0) > -1)) {
+  ___assert_fail(3e3, 2944, 97, 3040);
+ }
+ if ((HEAP32[i1 + 12 >> 2] | 0) <= (i6 | 0)) {
+  ___assert_fail(3e3, 2944, 97, 3040);
+ }
+ i12 = i1 + 8 | 0;
+ if ((HEAP32[i12 >> 2] | 0) <= 0) {
+  ___assert_fail(3056, 2944, 98, 3040);
+ }
+ i13 = i1 + 16 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i13 >> 2];
+ HEAP32[i5 + (i6 * 36 | 0) + 32 >> 2] = -1;
+ HEAP32[i13 >> 2] = i6;
+ HEAP32[i12 >> 2] = (HEAP32[i12 >> 2] | 0) + -1;
+ do {
+  i4 = __ZN13b2DynamicTree7BalanceEi(i1, i7) | 0;
+  i7 = HEAP32[i3 >> 2] | 0;
+  i6 = HEAP32[i7 + (i4 * 36 | 0) + 24 >> 2] | 0;
+  i5 = HEAP32[i7 + (i4 * 36 | 0) + 28 >> 2] | 0;
+  d10 = +HEAPF32[i7 + (i6 * 36 | 0) >> 2];
+  d11 = +HEAPF32[i7 + (i5 * 36 | 0) >> 2];
+  d9 = +HEAPF32[i7 + (i6 * 36 | 0) + 4 >> 2];
+  d8 = +HEAPF32[i7 + (i5 * 36 | 0) + 4 >> 2];
+  d10 = +(d10 < d11 ? d10 : d11);
+  d11 = +(d9 < d8 ? d9 : d8);
+  i13 = i7 + (i4 * 36 | 0) | 0;
+  HEAPF32[i13 >> 2] = d10;
+  HEAPF32[i13 + 4 >> 2] = d11;
+  d11 = +HEAPF32[i7 + (i6 * 36 | 0) + 8 >> 2];
+  d10 = +HEAPF32[i7 + (i5 * 36 | 0) + 8 >> 2];
+  d9 = +HEAPF32[i7 + (i6 * 36 | 0) + 12 >> 2];
+  d8 = +HEAPF32[i7 + (i5 * 36 | 0) + 12 >> 2];
+  d10 = +(d11 > d10 ? d11 : d10);
+  d11 = +(d9 > d8 ? d9 : d8);
+  i7 = i7 + (i4 * 36 | 0) + 8 | 0;
+  HEAPF32[i7 >> 2] = d10;
+  HEAPF32[i7 + 4 >> 2] = d11;
+  i7 = HEAP32[i3 >> 2] | 0;
+  i6 = HEAP32[i7 + (i6 * 36 | 0) + 32 >> 2] | 0;
+  i5 = HEAP32[i7 + (i5 * 36 | 0) + 32 >> 2] | 0;
+  HEAP32[i7 + (i4 * 36 | 0) + 32 >> 2] = ((i6 | 0) > (i5 | 0) ? i6 : i5) + 1;
+  i7 = HEAP32[i7 + (i4 * 36 | 0) + 20 >> 2] | 0;
+ } while (!((i7 | 0) == -1));
+ STACKTOP = i2;
+ return;
+}
+function __ZN9b2Simplex6Solve3Ev(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, d4 = 0.0, d5 = 0.0, d6 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, i22 = 0;
+ i1 = STACKTOP;
+ i2 = i7 + 16 | 0;
+ d17 = +HEAPF32[i2 >> 2];
+ d15 = +HEAPF32[i2 + 4 >> 2];
+ i2 = i7 + 36 | 0;
+ i3 = i7 + 52 | 0;
+ d14 = +HEAPF32[i3 >> 2];
+ d16 = +HEAPF32[i3 + 4 >> 2];
+ i3 = i7 + 72 | 0;
+ i22 = i7 + 88 | 0;
+ d18 = +HEAPF32[i22 >> 2];
+ d11 = +HEAPF32[i22 + 4 >> 2];
+ d20 = d14 - d17;
+ d10 = d16 - d15;
+ d9 = d17 * d20 + d15 * d10;
+ d8 = d14 * d20 + d16 * d10;
+ d4 = d18 - d17;
+ d19 = d11 - d15;
+ d6 = d17 * d4 + d15 * d19;
+ d5 = d18 * d4 + d11 * d19;
+ d21 = d18 - d14;
+ d12 = d11 - d16;
+ d13 = d14 * d21 + d16 * d12;
+ d12 = d18 * d21 + d11 * d12;
+ d4 = d20 * d19 - d10 * d4;
+ d10 = (d14 * d11 - d16 * d18) * d4;
+ d11 = (d15 * d18 - d17 * d11) * d4;
+ d4 = (d17 * d16 - d15 * d14) * d4;
+ if (!(!(d9 >= -0.0) | !(d6 >= -0.0))) {
+  HEAPF32[i7 + 24 >> 2] = 1.0;
+  HEAP32[i7 + 108 >> 2] = 1;
+  STACKTOP = i1;
+  return;
+ }
+ if (!(!(d9 < -0.0) | !(d8 > 0.0) | !(d4 <= 0.0))) {
+  d21 = 1.0 / (d8 - d9);
+  HEAPF32[i7 + 24 >> 2] = d8 * d21;
+  HEAPF32[i7 + 60 >> 2] = -(d9 * d21);
+  HEAP32[i7 + 108 >> 2] = 2;
+  STACKTOP = i1;
+  return;
+ }
+ if (!(!(d6 < -0.0) | !(d5 > 0.0) | !(d11 <= 0.0))) {
+  d21 = 1.0 / (d5 - d6);
+  HEAPF32[i7 + 24 >> 2] = d5 * d21;
+  HEAPF32[i7 + 96 >> 2] = -(d6 * d21);
+  HEAP32[i7 + 108 >> 2] = 2;
+  i7 = i2 + 0 | 0;
+  i3 = i3 + 0 | 0;
+  i2 = i7 + 36 | 0;
+  do {
+   HEAP32[i7 >> 2] = HEAP32[i3 >> 2];
+   i7 = i7 + 4 | 0;
+   i3 = i3 + 4 | 0;
+  } while ((i7 | 0) < (i2 | 0));
+  STACKTOP = i1;
+  return;
+ }
+ if (!(!(d8 <= 0.0) | !(d13 >= -0.0))) {
+  HEAPF32[i7 + 60 >> 2] = 1.0;
+  HEAP32[i7 + 108 >> 2] = 1;
+  i7 = i7 + 0 | 0;
+  i3 = i2 + 0 | 0;
+  i2 = i7 + 36 | 0;
+  do {
+   HEAP32[i7 >> 2] = HEAP32[i3 >> 2];
+   i7 = i7 + 4 | 0;
+   i3 = i3 + 4 | 0;
+  } while ((i7 | 0) < (i2 | 0));
+  STACKTOP = i1;
+  return;
+ }
+ if (!(!(d5 <= 0.0) | !(d12 <= 0.0))) {
+  HEAPF32[i7 + 96 >> 2] = 1.0;
+  HEAP32[i7 + 108 >> 2] = 1;
+  i7 = i7 + 0 | 0;
+  i3 = i3 + 0 | 0;
+  i2 = i7 + 36 | 0;
+  do {
+   HEAP32[i7 >> 2] = HEAP32[i3 >> 2];
+   i7 = i7 + 4 | 0;
+   i3 = i3 + 4 | 0;
+  } while ((i7 | 0) < (i2 | 0));
+  STACKTOP = i1;
+  return;
+ }
+ if (!(d13 < -0.0) | !(d12 > 0.0) | !(d10 <= 0.0)) {
+  d21 = 1.0 / (d4 + (d10 + d11));
+  HEAPF32[i7 + 24 >> 2] = d10 * d21;
+  HEAPF32[i7 + 60 >> 2] = d11 * d21;
+  HEAPF32[i7 + 96 >> 2] = d4 * d21;
+  HEAP32[i7 + 108 >> 2] = 3;
+  STACKTOP = i1;
+  return;
+ } else {
+  d21 = 1.0 / (d12 - d13);
+  HEAPF32[i7 + 60 >> 2] = d12 * d21;
+  HEAPF32[i7 + 96 >> 2] = -(d13 * d21);
+  HEAP32[i7 + 108 >> 2] = 2;
+  i7 = i7 + 0 | 0;
+  i3 = i3 + 0 | 0;
+  i2 = i7 + 36 | 0;
+  do {
+   HEAP32[i7 >> 2] = HEAP32[i3 >> 2];
+   i7 = i7 + 4 | 0;
+   i3 = i3 + 4 | 0;
+  } while ((i7 | 0) < (i2 | 0));
+  STACKTOP = i1;
+  return;
+ }
+}
+function __ZN16b2ContactManager7CollideEv(i3) {
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0;
+ i2 = STACKTOP;
+ i8 = HEAP32[i3 + 60 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+  STACKTOP = i2;
+  return;
+ }
+ i7 = i3 + 12 | 0;
+ i6 = i3 + 4 | 0;
+ i5 = i3 + 72 | 0;
+ i4 = i3 + 68 | 0;
+ L4 : while (1) {
+  i12 = HEAP32[i8 + 48 >> 2] | 0;
+  i10 = HEAP32[i8 + 52 >> 2] | 0;
+  i11 = HEAP32[i8 + 56 >> 2] | 0;
+  i9 = HEAP32[i8 + 60 >> 2] | 0;
+  i15 = HEAP32[i12 + 8 >> 2] | 0;
+  i13 = HEAP32[i10 + 8 >> 2] | 0;
+  i16 = i8 + 4 | 0;
+  do {
+   if ((HEAP32[i16 >> 2] & 8 | 0) == 0) {
+    i1 = 11;
+   } else {
+    if (!(__ZNK6b2Body13ShouldCollideEPKS_(i13, i15) | 0)) {
+     i16 = HEAP32[i8 + 12 >> 2] | 0;
+     __ZN16b2ContactManager7DestroyEP9b2Contact(i3, i8);
+     i8 = i16;
+     break;
+    }
+    i14 = HEAP32[i4 >> 2] | 0;
+    if ((i14 | 0) != 0 ? !(FUNCTION_TABLE_iiii[HEAP32[(HEAP32[i14 >> 2] | 0) + 8 >> 2] & 7](i14, i12, i10) | 0) : 0) {
+     i16 = HEAP32[i8 + 12 >> 2] | 0;
+     __ZN16b2ContactManager7DestroyEP9b2Contact(i3, i8);
+     i8 = i16;
+     break;
+    }
+    HEAP32[i16 >> 2] = HEAP32[i16 >> 2] & -9;
+    i1 = 11;
+   }
+  } while (0);
+  do {
+   if ((i1 | 0) == 11) {
+    i1 = 0;
+    if ((HEAP16[i15 + 4 >> 1] & 2) == 0) {
+     i14 = 0;
+    } else {
+     i14 = (HEAP32[i15 >> 2] | 0) != 0;
+    }
+    if ((HEAP16[i13 + 4 >> 1] & 2) == 0) {
+     i13 = 0;
+    } else {
+     i13 = (HEAP32[i13 >> 2] | 0) != 0;
+    }
+    if (!(i14 | i13)) {
+     i8 = HEAP32[i8 + 12 >> 2] | 0;
+     break;
+    }
+    i11 = HEAP32[(HEAP32[i12 + 24 >> 2] | 0) + (i11 * 28 | 0) + 24 >> 2] | 0;
+    i9 = HEAP32[(HEAP32[i10 + 24 >> 2] | 0) + (i9 * 28 | 0) + 24 >> 2] | 0;
+    if (!((i11 | 0) > -1)) {
+     i1 = 19;
+     break L4;
+    }
+    i10 = HEAP32[i7 >> 2] | 0;
+    if ((i10 | 0) <= (i11 | 0)) {
+     i1 = 19;
+     break L4;
+    }
+    i12 = HEAP32[i6 >> 2] | 0;
+    if (!((i9 | 0) > -1 & (i10 | 0) > (i9 | 0))) {
+     i1 = 21;
+     break L4;
+    }
+    if (+HEAPF32[i12 + (i9 * 36 | 0) >> 2] - +HEAPF32[i12 + (i11 * 36 | 0) + 8 >> 2] > 0.0 | +HEAPF32[i12 + (i9 * 36 | 0) + 4 >> 2] - +HEAPF32[i12 + (i11 * 36 | 0) + 12 >> 2] > 0.0 | +HEAPF32[i12 + (i11 * 36 | 0) >> 2] - +HEAPF32[i12 + (i9 * 36 | 0) + 8 >> 2] > 0.0 | +HEAPF32[i12 + (i11 * 36 | 0) + 4 >> 2] - +HEAPF32[i12 + (i9 * 36 | 0) + 12 >> 2] > 0.0) {
+     i16 = HEAP32[i8 + 12 >> 2] | 0;
+     __ZN16b2ContactManager7DestroyEP9b2Contact(i3, i8);
+     i8 = i16;
+     break;
+    } else {
+     __ZN9b2Contact6UpdateEP17b2ContactListener(i8, HEAP32[i5 >> 2] | 0);
+     i8 = HEAP32[i8 + 12 >> 2] | 0;
+     break;
+    }
+   }
+  } while (0);
+  if ((i8 | 0) == 0) {
+   i1 = 25;
+   break;
+  }
+ }
+ if ((i1 | 0) == 19) {
+  ___assert_fail(1904, 1952, 159, 2008);
+ } else if ((i1 | 0) == 21) {
+  ___assert_fail(1904, 1952, 159, 2008);
+ } else if ((i1 | 0) == 25) {
+  STACKTOP = i2;
+  return;
+ }
+}
+function __ZN16b2ContactManager7AddPairEPvS0_(i1, i5, i6) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i5 + 16 >> 2] | 0;
+ i3 = HEAP32[i6 + 16 >> 2] | 0;
+ i5 = HEAP32[i5 + 20 >> 2] | 0;
+ i6 = HEAP32[i6 + 20 >> 2] | 0;
+ i8 = HEAP32[i4 + 8 >> 2] | 0;
+ i7 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((i8 | 0) == (i7 | 0)) {
+  STACKTOP = i2;
+  return;
+ }
+ i10 = HEAP32[i7 + 112 >> 2] | 0;
+ L4 : do {
+  if ((i10 | 0) != 0) {
+   while (1) {
+    if ((HEAP32[i10 >> 2] | 0) == (i8 | 0)) {
+     i9 = HEAP32[i10 + 4 >> 2] | 0;
+     i12 = HEAP32[i9 + 48 >> 2] | 0;
+     i13 = HEAP32[i9 + 52 >> 2] | 0;
+     i11 = HEAP32[i9 + 56 >> 2] | 0;
+     i9 = HEAP32[i9 + 60 >> 2] | 0;
+     if ((i12 | 0) == (i4 | 0) & (i13 | 0) == (i3 | 0) & (i11 | 0) == (i5 | 0) & (i9 | 0) == (i6 | 0)) {
+      i9 = 22;
+      break;
+     }
+     if ((i12 | 0) == (i3 | 0) & (i13 | 0) == (i4 | 0) & (i11 | 0) == (i6 | 0) & (i9 | 0) == (i5 | 0)) {
+      i9 = 22;
+      break;
+     }
+    }
+    i10 = HEAP32[i10 + 12 >> 2] | 0;
+    if ((i10 | 0) == 0) {
+     break L4;
+    }
+   }
+   if ((i9 | 0) == 22) {
+    STACKTOP = i2;
+    return;
+   }
+  }
+ } while (0);
+ if (!(__ZNK6b2Body13ShouldCollideEPKS_(i7, i8) | 0)) {
+  STACKTOP = i2;
+  return;
+ }
+ i7 = HEAP32[i1 + 68 >> 2] | 0;
+ if ((i7 | 0) != 0 ? !(FUNCTION_TABLE_iiii[HEAP32[(HEAP32[i7 >> 2] | 0) + 8 >> 2] & 7](i7, i4, i3) | 0) : 0) {
+  STACKTOP = i2;
+  return;
+ }
+ i5 = __ZN9b2Contact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i4, i5, i3, i6, HEAP32[i1 + 76 >> 2] | 0) | 0;
+ if ((i5 | 0) == 0) {
+  STACKTOP = i2;
+  return;
+ }
+ i4 = HEAP32[(HEAP32[i5 + 48 >> 2] | 0) + 8 >> 2] | 0;
+ i3 = HEAP32[(HEAP32[i5 + 52 >> 2] | 0) + 8 >> 2] | 0;
+ HEAP32[i5 + 8 >> 2] = 0;
+ i7 = i1 + 60 | 0;
+ HEAP32[i5 + 12 >> 2] = HEAP32[i7 >> 2];
+ i6 = HEAP32[i7 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+  HEAP32[i6 + 8 >> 2] = i5;
+ }
+ HEAP32[i7 >> 2] = i5;
+ i8 = i5 + 16 | 0;
+ HEAP32[i5 + 20 >> 2] = i5;
+ HEAP32[i8 >> 2] = i3;
+ HEAP32[i5 + 24 >> 2] = 0;
+ i6 = i4 + 112 | 0;
+ HEAP32[i5 + 28 >> 2] = HEAP32[i6 >> 2];
+ i7 = HEAP32[i6 >> 2] | 0;
+ if ((i7 | 0) != 0) {
+  HEAP32[i7 + 8 >> 2] = i8;
+ }
+ HEAP32[i6 >> 2] = i8;
+ i6 = i5 + 32 | 0;
+ HEAP32[i5 + 36 >> 2] = i5;
+ HEAP32[i6 >> 2] = i4;
+ HEAP32[i5 + 40 >> 2] = 0;
+ i7 = i3 + 112 | 0;
+ HEAP32[i5 + 44 >> 2] = HEAP32[i7 >> 2];
+ i5 = HEAP32[i7 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+  HEAP32[i5 + 8 >> 2] = i6;
+ }
+ HEAP32[i7 >> 2] = i6;
+ i5 = i4 + 4 | 0;
+ i6 = HEAPU16[i5 >> 1] | 0;
+ if ((i6 & 2 | 0) == 0) {
+  HEAP16[i5 >> 1] = i6 | 2;
+  HEAPF32[i4 + 144 >> 2] = 0.0;
+ }
+ i4 = i3 + 4 | 0;
+ i5 = HEAPU16[i4 >> 1] | 0;
+ if ((i5 & 2 | 0) == 0) {
+  HEAP16[i4 >> 1] = i5 | 2;
+  HEAPF32[i3 + 144 >> 2] = 0.0;
+ }
+ i13 = i1 + 64 | 0;
+ HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN12b2BroadPhase11UpdatePairsI16b2ContactManagerEEvPT_(i5, i2) {
+ i5 = i5 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i6 = i3;
+ i1 = i5 + 52 | 0;
+ HEAP32[i1 >> 2] = 0;
+ i4 = i5 + 40 | 0;
+ i12 = HEAP32[i4 >> 2] | 0;
+ do {
+  if ((i12 | 0) > 0) {
+   i9 = i5 + 32 | 0;
+   i11 = i5 + 56 | 0;
+   i8 = i5 + 12 | 0;
+   i10 = i5 + 4 | 0;
+   i13 = 0;
+   while (1) {
+    i14 = HEAP32[(HEAP32[i9 >> 2] | 0) + (i13 << 2) >> 2] | 0;
+    HEAP32[i11 >> 2] = i14;
+    if (!((i14 | 0) == -1)) {
+     if (!((i14 | 0) > -1)) {
+      i8 = 6;
+      break;
+     }
+     if ((HEAP32[i8 >> 2] | 0) <= (i14 | 0)) {
+      i8 = 6;
+      break;
+     }
+     __ZNK13b2DynamicTree5QueryI12b2BroadPhaseEEvPT_RK6b2AABB(i5, i5, (HEAP32[i10 >> 2] | 0) + (i14 * 36 | 0) | 0);
+     i12 = HEAP32[i4 >> 2] | 0;
+    }
+    i13 = i13 + 1 | 0;
+    if ((i13 | 0) >= (i12 | 0)) {
+     i8 = 9;
+     break;
+    }
+   }
+   if ((i8 | 0) == 6) {
+    ___assert_fail(1904, 1952, 159, 2008);
+   } else if ((i8 | 0) == 9) {
+    i7 = HEAP32[i1 >> 2] | 0;
+    break;
+   }
+  } else {
+   i7 = 0;
+  }
+ } while (0);
+ HEAP32[i4 >> 2] = 0;
+ i4 = i5 + 44 | 0;
+ i14 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i6 >> 2] = 3;
+ __ZNSt3__16__sortIRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i14, i14 + (i7 * 12 | 0) | 0, i6);
+ if ((HEAP32[i1 >> 2] | 0) <= 0) {
+  STACKTOP = i3;
+  return;
+ }
+ i6 = i5 + 12 | 0;
+ i7 = i5 + 4 | 0;
+ i9 = 0;
+ L18 : while (1) {
+  i8 = HEAP32[i4 >> 2] | 0;
+  i5 = i8 + (i9 * 12 | 0) | 0;
+  i10 = HEAP32[i5 >> 2] | 0;
+  if (!((i10 | 0) > -1)) {
+   i8 = 14;
+   break;
+  }
+  i12 = HEAP32[i6 >> 2] | 0;
+  if ((i12 | 0) <= (i10 | 0)) {
+   i8 = 14;
+   break;
+  }
+  i11 = HEAP32[i7 >> 2] | 0;
+  i8 = i8 + (i9 * 12 | 0) + 4 | 0;
+  i13 = HEAP32[i8 >> 2] | 0;
+  if (!((i13 | 0) > -1 & (i12 | 0) > (i13 | 0))) {
+   i8 = 16;
+   break;
+  }
+  __ZN16b2ContactManager7AddPairEPvS0_(i2, HEAP32[i11 + (i10 * 36 | 0) + 16 >> 2] | 0, HEAP32[i11 + (i13 * 36 | 0) + 16 >> 2] | 0);
+  i10 = HEAP32[i1 >> 2] | 0;
+  while (1) {
+   i9 = i9 + 1 | 0;
+   if ((i9 | 0) >= (i10 | 0)) {
+    i8 = 21;
+    break L18;
+   }
+   i11 = HEAP32[i4 >> 2] | 0;
+   if ((HEAP32[i11 + (i9 * 12 | 0) >> 2] | 0) != (HEAP32[i5 >> 2] | 0)) {
+    continue L18;
+   }
+   if ((HEAP32[i11 + (i9 * 12 | 0) + 4 >> 2] | 0) != (HEAP32[i8 >> 2] | 0)) {
+    continue L18;
+   }
+  }
+ }
+ if ((i8 | 0) == 14) {
+  ___assert_fail(1904, 1952, 153, 1992);
+ } else if ((i8 | 0) == 16) {
+  ___assert_fail(1904, 1952, 153, 1992);
+ } else if ((i8 | 0) == 21) {
+  STACKTOP = i3;
+  return;
+ }
+}
+function __ZNK13b2DynamicTree5QueryI12b2BroadPhaseEEvPT_RK6b2AABB(i9, i4, i7) {
+ i9 = i9 | 0;
+ i4 = i4 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 1040 | 0;
+ i3 = i2;
+ i1 = i3 + 4 | 0;
+ HEAP32[i3 >> 2] = i1;
+ i5 = i3 + 1028 | 0;
+ HEAP32[i5 >> 2] = 0;
+ i6 = i3 + 1032 | 0;
+ HEAP32[i6 >> 2] = 256;
+ i14 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i14 + (HEAP32[i5 >> 2] << 2) >> 2] = HEAP32[i9 >> 2];
+ i15 = HEAP32[i5 >> 2] | 0;
+ i16 = i15 + 1 | 0;
+ HEAP32[i5 >> 2] = i16;
+ L1 : do {
+  if ((i15 | 0) > -1) {
+   i9 = i9 + 4 | 0;
+   i11 = i7 + 4 | 0;
+   i12 = i7 + 8 | 0;
+   i10 = i7 + 12 | 0;
+   while (1) {
+    i16 = i16 + -1 | 0;
+    HEAP32[i5 >> 2] = i16;
+    i13 = HEAP32[i14 + (i16 << 2) >> 2] | 0;
+    do {
+     if (!((i13 | 0) == -1) ? (i8 = HEAP32[i9 >> 2] | 0, !(+HEAPF32[i7 >> 2] - +HEAPF32[i8 + (i13 * 36 | 0) + 8 >> 2] > 0.0 | +HEAPF32[i11 >> 2] - +HEAPF32[i8 + (i13 * 36 | 0) + 12 >> 2] > 0.0 | +HEAPF32[i8 + (i13 * 36 | 0) >> 2] - +HEAPF32[i12 >> 2] > 0.0 | +HEAPF32[i8 + (i13 * 36 | 0) + 4 >> 2] - +HEAPF32[i10 >> 2] > 0.0)) : 0) {
+      i15 = i8 + (i13 * 36 | 0) + 24 | 0;
+      if ((HEAP32[i15 >> 2] | 0) == -1) {
+       if (!(__ZN12b2BroadPhase13QueryCallbackEi(i4, i13) | 0)) {
+        break L1;
+       }
+       i16 = HEAP32[i5 >> 2] | 0;
+       break;
+      }
+      if ((i16 | 0) == (HEAP32[i6 >> 2] | 0) ? (HEAP32[i6 >> 2] = i16 << 1, i16 = __Z7b2Alloci(i16 << 3) | 0, HEAP32[i3 >> 2] = i16, _memcpy(i16 | 0, i14 | 0, HEAP32[i5 >> 2] << 2 | 0) | 0, (i14 | 0) != (i1 | 0)) : 0) {
+       __Z6b2FreePv(i14);
+      }
+      i14 = HEAP32[i3 >> 2] | 0;
+      HEAP32[i14 + (HEAP32[i5 >> 2] << 2) >> 2] = HEAP32[i15 >> 2];
+      i15 = (HEAP32[i5 >> 2] | 0) + 1 | 0;
+      HEAP32[i5 >> 2] = i15;
+      i13 = i8 + (i13 * 36 | 0) + 28 | 0;
+      if ((i15 | 0) == (HEAP32[i6 >> 2] | 0) ? (HEAP32[i6 >> 2] = i15 << 1, i16 = __Z7b2Alloci(i15 << 3) | 0, HEAP32[i3 >> 2] = i16, _memcpy(i16 | 0, i14 | 0, HEAP32[i5 >> 2] << 2 | 0) | 0, (i14 | 0) != (i1 | 0)) : 0) {
+       __Z6b2FreePv(i14);
+      }
+      HEAP32[(HEAP32[i3 >> 2] | 0) + (HEAP32[i5 >> 2] << 2) >> 2] = HEAP32[i13 >> 2];
+      i16 = (HEAP32[i5 >> 2] | 0) + 1 | 0;
+      HEAP32[i5 >> 2] = i16;
+     }
+    } while (0);
+    if ((i16 | 0) <= 0) {
+     break L1;
+    }
+    i14 = HEAP32[i3 >> 2] | 0;
+   }
+  }
+ } while (0);
+ i4 = HEAP32[i3 >> 2] | 0;
+ if ((i4 | 0) == (i1 | 0)) {
+  STACKTOP = i2;
+  return;
+ }
+ __Z6b2FreePv(i4);
+ HEAP32[i3 >> 2] = 0;
+ STACKTOP = i2;
+ return;
+}
+function __ZN15b2ContactSolver9WarmStartEv(i4) {
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, d10 = 0.0, d11 = 0.0, d12 = 0.0, i13 = 0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, i22 = 0, d23 = 0.0, i24 = 0, d25 = 0.0, d26 = 0.0, d27 = 0.0;
+ i1 = STACKTOP;
+ i2 = i4 + 48 | 0;
+ if ((HEAP32[i2 >> 2] | 0) <= 0) {
+  STACKTOP = i1;
+  return;
+ }
+ i3 = i4 + 40 | 0;
+ i5 = i4 + 28 | 0;
+ i22 = HEAP32[i5 >> 2] | 0;
+ i8 = 0;
+ do {
+  i9 = HEAP32[i3 >> 2] | 0;
+  i7 = HEAP32[i9 + (i8 * 152 | 0) + 112 >> 2] | 0;
+  i6 = HEAP32[i9 + (i8 * 152 | 0) + 116 >> 2] | 0;
+  d10 = +HEAPF32[i9 + (i8 * 152 | 0) + 120 >> 2];
+  d14 = +HEAPF32[i9 + (i8 * 152 | 0) + 128 >> 2];
+  d12 = +HEAPF32[i9 + (i8 * 152 | 0) + 124 >> 2];
+  d11 = +HEAPF32[i9 + (i8 * 152 | 0) + 132 >> 2];
+  i13 = HEAP32[i9 + (i8 * 152 | 0) + 144 >> 2] | 0;
+  i4 = i22 + (i7 * 12 | 0) | 0;
+  i24 = i4;
+  d17 = +HEAPF32[i24 >> 2];
+  d19 = +HEAPF32[i24 + 4 >> 2];
+  d20 = +HEAPF32[i22 + (i7 * 12 | 0) + 8 >> 2];
+  i24 = i22 + (i6 * 12 | 0) | 0;
+  d21 = +HEAPF32[i24 >> 2];
+  d23 = +HEAPF32[i24 + 4 >> 2];
+  d18 = +HEAPF32[i22 + (i6 * 12 | 0) + 8 >> 2];
+  i22 = i9 + (i8 * 152 | 0) + 72 | 0;
+  d15 = +HEAPF32[i22 >> 2];
+  d16 = +HEAPF32[i22 + 4 >> 2];
+  if ((i13 | 0) > 0) {
+   i22 = 0;
+   do {
+    d27 = +HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) + 16 >> 2];
+    d25 = +HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) + 20 >> 2];
+    d26 = d15 * d27 + d16 * d25;
+    d25 = d16 * d27 - d15 * d25;
+    d20 = d20 - d14 * (+HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) >> 2] * d25 - +HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) + 4 >> 2] * d26);
+    d17 = d17 - d10 * d26;
+    d19 = d19 - d10 * d25;
+    d18 = d18 + d11 * (d25 * +HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) + 8 >> 2] - d26 * +HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) + 12 >> 2]);
+    d21 = d21 + d12 * d26;
+    d23 = d23 + d12 * d25;
+    i22 = i22 + 1 | 0;
+   } while ((i22 | 0) != (i13 | 0));
+  }
+  d27 = +d17;
+  d26 = +d19;
+  i22 = i4;
+  HEAPF32[i22 >> 2] = d27;
+  HEAPF32[i22 + 4 >> 2] = d26;
+  i22 = HEAP32[i5 >> 2] | 0;
+  HEAPF32[i22 + (i7 * 12 | 0) + 8 >> 2] = d20;
+  d26 = +d21;
+  d27 = +d23;
+  i22 = i22 + (i6 * 12 | 0) | 0;
+  HEAPF32[i22 >> 2] = d26;
+  HEAPF32[i22 + 4 >> 2] = d27;
+  i22 = HEAP32[i5 >> 2] | 0;
+  HEAPF32[i22 + (i6 * 12 | 0) + 8 >> 2] = d18;
+  i8 = i8 + 1 | 0;
+ } while ((i8 | 0) < (HEAP32[i2 >> 2] | 0));
+ STACKTOP = i1;
+ return;
+}
+function __ZNK14b2PolygonShape7RayCastEP15b2RayCastOutputRK14b2RayCastInputRK11b2Transformi(i1, i5, i8, i7, i4) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i8 = i8 | 0;
+ i7 = i7 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, d3 = 0.0, i6 = 0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, i14 = 0, i15 = 0, i16 = 0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0;
+ i4 = STACKTOP;
+ d10 = +HEAPF32[i7 >> 2];
+ d9 = +HEAPF32[i8 >> 2] - d10;
+ d18 = +HEAPF32[i7 + 4 >> 2];
+ d11 = +HEAPF32[i8 + 4 >> 2] - d18;
+ i6 = i7 + 12 | 0;
+ d17 = +HEAPF32[i6 >> 2];
+ i7 = i7 + 8 | 0;
+ d19 = +HEAPF32[i7 >> 2];
+ d12 = d9 * d17 + d11 * d19;
+ d9 = d17 * d11 - d9 * d19;
+ d10 = +HEAPF32[i8 + 8 >> 2] - d10;
+ d18 = +HEAPF32[i8 + 12 >> 2] - d18;
+ d11 = d17 * d10 + d19 * d18 - d12;
+ d10 = d17 * d18 - d19 * d10 - d9;
+ i8 = i8 + 16 | 0;
+ i14 = HEAP32[i1 + 148 >> 2] | 0;
+ do {
+  if ((i14 | 0) > 0) {
+   i16 = 0;
+   i15 = -1;
+   d13 = 0.0;
+   d17 = +HEAPF32[i8 >> 2];
+   L3 : while (1) {
+    d20 = +HEAPF32[i1 + (i16 << 3) + 84 >> 2];
+    d19 = +HEAPF32[i1 + (i16 << 3) + 88 >> 2];
+    d18 = (+HEAPF32[i1 + (i16 << 3) + 20 >> 2] - d12) * d20 + (+HEAPF32[i1 + (i16 << 3) + 24 >> 2] - d9) * d19;
+    d19 = d11 * d20 + d10 * d19;
+    do {
+     if (d19 == 0.0) {
+      if (d18 < 0.0) {
+       i1 = 0;
+       i14 = 18;
+       break L3;
+      }
+     } else {
+      if (d19 < 0.0 ? d18 < d13 * d19 : 0) {
+       i15 = i16;
+       d13 = d18 / d19;
+       break;
+      }
+      if (d19 > 0.0 ? d18 < d17 * d19 : 0) {
+       d17 = d18 / d19;
+      }
+     }
+    } while (0);
+    i16 = i16 + 1 | 0;
+    if (d17 < d13) {
+     i1 = 0;
+     i14 = 18;
+     break;
+    }
+    if ((i16 | 0) >= (i14 | 0)) {
+     i14 = 13;
+     break;
+    }
+   }
+   if ((i14 | 0) == 13) {
+    if (d13 >= 0.0) {
+     i2 = i15;
+     d3 = d13;
+     break;
+    }
+    ___assert_fail(376, 328, 249, 424);
+   } else if ((i14 | 0) == 18) {
+    STACKTOP = i4;
+    return i1 | 0;
+   }
+  } else {
+   i2 = -1;
+   d3 = 0.0;
+  }
+ } while (0);
+ if (!(d3 <= +HEAPF32[i8 >> 2])) {
+  ___assert_fail(376, 328, 249, 424);
+ }
+ if (!((i2 | 0) > -1)) {
+  i16 = 0;
+  STACKTOP = i4;
+  return i16 | 0;
+ }
+ HEAPF32[i5 + 8 >> 2] = d3;
+ d18 = +HEAPF32[i6 >> 2];
+ d13 = +HEAPF32[i1 + (i2 << 3) + 84 >> 2];
+ d17 = +HEAPF32[i7 >> 2];
+ d20 = +HEAPF32[i1 + (i2 << 3) + 88 >> 2];
+ d19 = +(d18 * d13 - d17 * d20);
+ d20 = +(d13 * d17 + d18 * d20);
+ i16 = i5;
+ HEAPF32[i16 >> 2] = d19;
+ HEAPF32[i16 + 4 >> 2] = d20;
+ i16 = 1;
+ STACKTOP = i4;
+ return i16 | 0;
+}
+function __ZN7b2World4StepEfii(i1, d9, i11, i12) {
+ i1 = i1 | 0;
+ d9 = +d9;
+ i11 = i11 | 0;
+ i12 = i12 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i10 = 0, i13 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i3 = i4 + 27 | 0;
+ i5 = i4;
+ i8 = i4 + 26 | 0;
+ i10 = i4 + 25 | 0;
+ i7 = i4 + 24 | 0;
+ __ZN7b2TimerC2Ev(i3);
+ i2 = i1 + 102868 | 0;
+ i13 = HEAP32[i2 >> 2] | 0;
+ if ((i13 & 1 | 0) != 0) {
+  __ZN16b2ContactManager15FindNewContactsEv(i1 + 102872 | 0);
+  i13 = HEAP32[i2 >> 2] & -2;
+  HEAP32[i2 >> 2] = i13;
+ }
+ HEAP32[i2 >> 2] = i13 | 2;
+ HEAPF32[i5 >> 2] = d9;
+ HEAP32[i5 + 12 >> 2] = i11;
+ HEAP32[i5 + 16 >> 2] = i12;
+ if (d9 > 0.0) {
+  HEAPF32[i5 + 4 >> 2] = 1.0 / d9;
+ } else {
+  HEAPF32[i5 + 4 >> 2] = 0.0;
+ }
+ i11 = i1 + 102988 | 0;
+ HEAPF32[i5 + 8 >> 2] = +HEAPF32[i11 >> 2] * d9;
+ HEAP8[i5 + 20 | 0] = HEAP8[i1 + 102992 | 0] | 0;
+ __ZN7b2TimerC2Ev(i8);
+ __ZN16b2ContactManager7CollideEv(i1 + 102872 | 0);
+ HEAPF32[i1 + 103e3 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i8);
+ if ((HEAP8[i1 + 102995 | 0] | 0) != 0 ? +HEAPF32[i5 >> 2] > 0.0 : 0) {
+  __ZN7b2TimerC2Ev(i10);
+  __ZN7b2World5SolveERK10b2TimeStep(i1, i5);
+  HEAPF32[i1 + 103004 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i10);
+ }
+ if ((HEAP8[i1 + 102993 | 0] | 0) != 0) {
+  d9 = +HEAPF32[i5 >> 2];
+  if (d9 > 0.0) {
+   __ZN7b2TimerC2Ev(i7);
+   __ZN7b2World8SolveTOIERK10b2TimeStep(i1, i5);
+   HEAPF32[i1 + 103024 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i7);
+   i6 = 12;
+  }
+ } else {
+  i6 = 12;
+ }
+ if ((i6 | 0) == 12) {
+  d9 = +HEAPF32[i5 >> 2];
+ }
+ if (d9 > 0.0) {
+  HEAPF32[i11 >> 2] = +HEAPF32[i5 + 4 >> 2];
+ }
+ i5 = HEAP32[i2 >> 2] | 0;
+ if ((i5 & 4 | 0) == 0) {
+  i13 = i5 & -3;
+  HEAP32[i2 >> 2] = i13;
+  d9 = +__ZNK7b2Timer15GetMillisecondsEv(i3);
+  i13 = i1 + 102996 | 0;
+  HEAPF32[i13 >> 2] = d9;
+  STACKTOP = i4;
+  return;
+ }
+ i6 = HEAP32[i1 + 102952 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+  i13 = i5 & -3;
+  HEAP32[i2 >> 2] = i13;
+  d9 = +__ZNK7b2Timer15GetMillisecondsEv(i3);
+  i13 = i1 + 102996 | 0;
+  HEAPF32[i13 >> 2] = d9;
+  STACKTOP = i4;
+  return;
+ }
+ do {
+  HEAPF32[i6 + 76 >> 2] = 0.0;
+  HEAPF32[i6 + 80 >> 2] = 0.0;
+  HEAPF32[i6 + 84 >> 2] = 0.0;
+  i6 = HEAP32[i6 + 96 >> 2] | 0;
+ } while ((i6 | 0) != 0);
+ i13 = i5 & -3;
+ HEAP32[i2 >> 2] = i13;
+ d9 = +__ZNK7b2Timer15GetMillisecondsEv(i3);
+ i13 = i1 + 102996 | 0;
+ HEAPF32[i13 >> 2] = d9;
+ STACKTOP = i4;
+ return;
+}
+function __ZL19b2FindMaxSeparationPiPK14b2PolygonShapeRK11b2TransformS2_S5_(i1, i5, i6, i3, i4) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i7 = 0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, i12 = 0, i13 = 0, i14 = 0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0;
+ i2 = STACKTOP;
+ i7 = HEAP32[i5 + 148 >> 2] | 0;
+ d17 = +HEAPF32[i4 + 12 >> 2];
+ d19 = +HEAPF32[i3 + 12 >> 2];
+ d18 = +HEAPF32[i4 + 8 >> 2];
+ d16 = +HEAPF32[i3 + 16 >> 2];
+ d15 = +HEAPF32[i6 + 12 >> 2];
+ d10 = +HEAPF32[i5 + 12 >> 2];
+ d8 = +HEAPF32[i6 + 8 >> 2];
+ d9 = +HEAPF32[i5 + 16 >> 2];
+ d11 = +HEAPF32[i4 >> 2] + (d17 * d19 - d18 * d16) - (+HEAPF32[i6 >> 2] + (d15 * d10 - d8 * d9));
+ d9 = d19 * d18 + d17 * d16 + +HEAPF32[i4 + 4 >> 2] - (d10 * d8 + d15 * d9 + +HEAPF32[i6 + 4 >> 2]);
+ d10 = d15 * d11 + d8 * d9;
+ d8 = d15 * d9 - d11 * d8;
+ if ((i7 | 0) > 0) {
+  i14 = 0;
+  i13 = 0;
+  d9 = -3.4028234663852886e+38;
+  while (1) {
+   d11 = d10 * +HEAPF32[i5 + (i13 << 3) + 84 >> 2] + d8 * +HEAPF32[i5 + (i13 << 3) + 88 >> 2];
+   i12 = d11 > d9;
+   i14 = i12 ? i13 : i14;
+   i13 = i13 + 1 | 0;
+   if ((i13 | 0) == (i7 | 0)) {
+    break;
+   } else {
+    d9 = i12 ? d11 : d9;
+   }
+  }
+ } else {
+  i14 = 0;
+ }
+ d9 = +__ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i5, i6, i14, i3, i4);
+ i12 = ((i14 | 0) > 0 ? i14 : i7) + -1 | 0;
+ d8 = +__ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i5, i6, i12, i3, i4);
+ i13 = i14 + 1 | 0;
+ i13 = (i13 | 0) < (i7 | 0) ? i13 : 0;
+ d10 = +__ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i5, i6, i13, i3, i4);
+ if (d8 > d9 & d8 > d10) {
+  while (1) {
+   i13 = ((i12 | 0) > 0 ? i12 : i7) + -1 | 0;
+   d9 = +__ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i5, i6, i13, i3, i4);
+   if (d9 > d8) {
+    i12 = i13;
+    d8 = d9;
+   } else {
+    break;
+   }
+  }
+  HEAP32[i1 >> 2] = i12;
+  STACKTOP = i2;
+  return +d8;
+ }
+ if (d10 > d9) {
+  i12 = i13;
+  d8 = d10;
+ } else {
+  d19 = d9;
+  HEAP32[i1 >> 2] = i14;
+  STACKTOP = i2;
+  return +d19;
+ }
+ while (1) {
+  i13 = i12 + 1 | 0;
+  i13 = (i13 | 0) < (i7 | 0) ? i13 : 0;
+  d9 = +__ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i5, i6, i13, i3, i4);
+  if (d9 > d8) {
+   i12 = i13;
+   d8 = d9;
+  } else {
+   break;
+  }
+ }
+ HEAP32[i1 >> 2] = i12;
+ STACKTOP = i2;
+ return +d8;
+}
+function __ZN9b2Fixture11SynchronizeEP12b2BroadPhaseRK11b2TransformS4_(i10, i8, i7, i2) {
+ i10 = i10 | 0;
+ i8 = i8 | 0;
+ i7 = i7 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i9 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, i27 = 0;
+ i9 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i5 = i9 + 24 | 0;
+ i6 = i9 + 8 | 0;
+ i3 = i9;
+ i4 = i10 + 28 | 0;
+ if ((HEAP32[i4 >> 2] | 0) <= 0) {
+  STACKTOP = i9;
+  return;
+ }
+ i1 = i10 + 24 | 0;
+ i18 = i10 + 12 | 0;
+ i19 = i5 + 4 | 0;
+ i20 = i6 + 4 | 0;
+ i13 = i5 + 8 | 0;
+ i14 = i6 + 8 | 0;
+ i15 = i5 + 12 | 0;
+ i16 = i6 + 12 | 0;
+ i11 = i2 + 4 | 0;
+ i22 = i7 + 4 | 0;
+ i12 = i3 + 4 | 0;
+ i21 = 0;
+ do {
+  i10 = HEAP32[i1 >> 2] | 0;
+  i27 = HEAP32[i18 >> 2] | 0;
+  i17 = i10 + (i21 * 28 | 0) + 20 | 0;
+  FUNCTION_TABLE_viiii[HEAP32[(HEAP32[i27 >> 2] | 0) + 24 >> 2] & 15](i27, i5, i7, HEAP32[i17 >> 2] | 0);
+  i27 = HEAP32[i18 >> 2] | 0;
+  FUNCTION_TABLE_viiii[HEAP32[(HEAP32[i27 >> 2] | 0) + 24 >> 2] & 15](i27, i6, i2, HEAP32[i17 >> 2] | 0);
+  i17 = i10 + (i21 * 28 | 0) | 0;
+  d25 = +HEAPF32[i5 >> 2];
+  d26 = +HEAPF32[i6 >> 2];
+  d24 = +HEAPF32[i19 >> 2];
+  d23 = +HEAPF32[i20 >> 2];
+  d25 = +(d25 < d26 ? d25 : d26);
+  d26 = +(d24 < d23 ? d24 : d23);
+  i27 = i17;
+  HEAPF32[i27 >> 2] = d25;
+  HEAPF32[i27 + 4 >> 2] = d26;
+  d25 = +HEAPF32[i13 >> 2];
+  d26 = +HEAPF32[i14 >> 2];
+  d23 = +HEAPF32[i15 >> 2];
+  d24 = +HEAPF32[i16 >> 2];
+  d25 = +(d25 > d26 ? d25 : d26);
+  d26 = +(d23 > d24 ? d23 : d24);
+  i27 = i10 + (i21 * 28 | 0) + 8 | 0;
+  HEAPF32[i27 >> 2] = d25;
+  HEAPF32[i27 + 4 >> 2] = d26;
+  d26 = +HEAPF32[i11 >> 2] - +HEAPF32[i22 >> 2];
+  HEAPF32[i3 >> 2] = +HEAPF32[i2 >> 2] - +HEAPF32[i7 >> 2];
+  HEAPF32[i12 >> 2] = d26;
+  __ZN12b2BroadPhase9MoveProxyEiRK6b2AABBRK6b2Vec2(i8, HEAP32[i10 + (i21 * 28 | 0) + 24 >> 2] | 0, i17, i3);
+  i21 = i21 + 1 | 0;
+ } while ((i21 | 0) < (HEAP32[i4 >> 2] | 0));
+ STACKTOP = i9;
+ return;
+}
+function __ZN12b2EPCollider24ComputePolygonSeparationEv(i2, i9) {
+ i2 = i2 | 0;
+ i9 = i9 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, d6 = 0.0, d7 = 0.0, i8 = 0, d10 = 0.0, d11 = 0.0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, i20 = 0, d21 = 0.0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0;
+ i15 = STACKTOP;
+ HEAP32[i2 >> 2] = 0;
+ i3 = i2 + 4 | 0;
+ HEAP32[i3 >> 2] = -1;
+ i4 = i2 + 8 | 0;
+ HEAPF32[i4 >> 2] = -3.4028234663852886e+38;
+ d7 = +HEAPF32[i9 + 216 >> 2];
+ d6 = +HEAPF32[i9 + 212 >> 2];
+ i5 = HEAP32[i9 + 128 >> 2] | 0;
+ if ((i5 | 0) <= 0) {
+  STACKTOP = i15;
+  return;
+ }
+ d17 = +HEAPF32[i9 + 164 >> 2];
+ d18 = +HEAPF32[i9 + 168 >> 2];
+ d11 = +HEAPF32[i9 + 172 >> 2];
+ d10 = +HEAPF32[i9 + 176 >> 2];
+ d16 = +HEAPF32[i9 + 244 >> 2];
+ i12 = i9 + 228 | 0;
+ i13 = i9 + 232 | 0;
+ i14 = i9 + 236 | 0;
+ i1 = i9 + 240 | 0;
+ d19 = -3.4028234663852886e+38;
+ i20 = 0;
+ while (1) {
+  d23 = +HEAPF32[i9 + (i20 << 3) + 64 >> 2];
+  d21 = -d23;
+  d22 = -+HEAPF32[i9 + (i20 << 3) + 68 >> 2];
+  d26 = +HEAPF32[i9 + (i20 << 3) >> 2];
+  d25 = +HEAPF32[i9 + (i20 << 3) + 4 >> 2];
+  d24 = (d26 - d17) * d21 + (d25 - d18) * d22;
+  d25 = (d26 - d11) * d21 + (d25 - d10) * d22;
+  d24 = d24 < d25 ? d24 : d25;
+  if (d24 > d16) {
+   break;
+  }
+  if (!(d7 * d23 + d6 * d22 >= 0.0)) {
+   if (!((d21 - +HEAPF32[i12 >> 2]) * d6 + (d22 - +HEAPF32[i13 >> 2]) * d7 < -.03490658849477768) & d24 > d19) {
+    i8 = 8;
+   }
+  } else {
+   if (!((d21 - +HEAPF32[i14 >> 2]) * d6 + (d22 - +HEAPF32[i1 >> 2]) * d7 < -.03490658849477768) & d24 > d19) {
+    i8 = 8;
+   }
+  }
+  if ((i8 | 0) == 8) {
+   i8 = 0;
+   HEAP32[i2 >> 2] = 2;
+   HEAP32[i3 >> 2] = i20;
+   HEAPF32[i4 >> 2] = d24;
+   d19 = d24;
+  }
+  i20 = i20 + 1 | 0;
+  if ((i20 | 0) >= (i5 | 0)) {
+   i8 = 10;
+   break;
+  }
+ }
+ if ((i8 | 0) == 10) {
+  STACKTOP = i15;
+  return;
+ }
+ HEAP32[i2 >> 2] = 2;
+ HEAP32[i3 >> 2] = i20;
+ HEAPF32[i4 >> 2] = d24;
+ STACKTOP = i15;
+ return;
+}
+function __ZNK11b2EdgeShape7RayCastEP15b2RayCastOutputRK14b2RayCastInputRK11b2Transformi(i17, i1, i2, i18, i3) {
+ i17 = i17 | 0;
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i18 = i18 | 0;
+ i3 = i3 | 0;
+ var d4 = 0.0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0;
+ i3 = STACKTOP;
+ d6 = +HEAPF32[i18 >> 2];
+ d7 = +HEAPF32[i2 >> 2] - d6;
+ d9 = +HEAPF32[i18 + 4 >> 2];
+ d4 = +HEAPF32[i2 + 4 >> 2] - d9;
+ d11 = +HEAPF32[i18 + 12 >> 2];
+ d5 = +HEAPF32[i18 + 8 >> 2];
+ d8 = d7 * d11 + d4 * d5;
+ d7 = d11 * d4 - d7 * d5;
+ d6 = +HEAPF32[i2 + 8 >> 2] - d6;
+ d9 = +HEAPF32[i2 + 12 >> 2] - d9;
+ d4 = d11 * d6 + d5 * d9 - d8;
+ d6 = d11 * d9 - d5 * d6 - d7;
+ i18 = i17 + 12 | 0;
+ d5 = +HEAPF32[i18 >> 2];
+ d9 = +HEAPF32[i18 + 4 >> 2];
+ i18 = i17 + 20 | 0;
+ d11 = +HEAPF32[i18 >> 2];
+ d11 = d11 - d5;
+ d12 = +HEAPF32[i18 + 4 >> 2] - d9;
+ d15 = -d11;
+ d10 = d11 * d11 + d12 * d12;
+ d13 = +Math_sqrt(+d10);
+ if (d13 < 1.1920928955078125e-7) {
+  d13 = d12;
+ } else {
+  d16 = 1.0 / d13;
+  d13 = d12 * d16;
+  d15 = d16 * d15;
+ }
+ d14 = (d9 - d7) * d15 + (d5 - d8) * d13;
+ d16 = d6 * d15 + d4 * d13;
+ if (d16 == 0.0) {
+  i18 = 0;
+  STACKTOP = i3;
+  return i18 | 0;
+ }
+ d16 = d14 / d16;
+ if (d16 < 0.0) {
+  i18 = 0;
+  STACKTOP = i3;
+  return i18 | 0;
+ }
+ if (+HEAPF32[i2 + 16 >> 2] < d16 | d10 == 0.0) {
+  i18 = 0;
+  STACKTOP = i3;
+  return i18 | 0;
+ }
+ d12 = (d11 * (d8 + d4 * d16 - d5) + d12 * (d7 + d6 * d16 - d9)) / d10;
+ if (d12 < 0.0 | d12 > 1.0) {
+  i18 = 0;
+  STACKTOP = i3;
+  return i18 | 0;
+ }
+ HEAPF32[i1 + 8 >> 2] = d16;
+ if (d14 > 0.0) {
+  d14 = +-d13;
+  d16 = +-d15;
+  i18 = i1;
+  HEAPF32[i18 >> 2] = d14;
+  HEAPF32[i18 + 4 >> 2] = d16;
+  i18 = 1;
+  STACKTOP = i3;
+  return i18 | 0;
+ } else {
+  d14 = +d13;
+  d16 = +d15;
+  i18 = i1;
+  HEAPF32[i18 >> 2] = d14;
+  HEAPF32[i18 + 4 >> 2] = d16;
+  i18 = 1;
+  STACKTOP = i3;
+  return i18 | 0;
+ }
+ return 0;
+}
+function ___dynamic_cast(i7, i6, i11, i5) {
+ i7 = i7 | 0;
+ i6 = i6 | 0;
+ i11 = i11 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i8 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i2 = i1;
+ i3 = HEAP32[i7 >> 2] | 0;
+ i4 = i7 + (HEAP32[i3 + -8 >> 2] | 0) | 0;
+ i3 = HEAP32[i3 + -4 >> 2] | 0;
+ HEAP32[i2 >> 2] = i11;
+ HEAP32[i2 + 4 >> 2] = i7;
+ HEAP32[i2 + 8 >> 2] = i6;
+ HEAP32[i2 + 12 >> 2] = i5;
+ i9 = i2 + 16 | 0;
+ i10 = i2 + 20 | 0;
+ i6 = i2 + 24 | 0;
+ i8 = i2 + 28 | 0;
+ i5 = i2 + 32 | 0;
+ i7 = i2 + 40 | 0;
+ i12 = (i3 | 0) == (i11 | 0);
+ i13 = i9 + 0 | 0;
+ i11 = i13 + 36 | 0;
+ do {
+  HEAP32[i13 >> 2] = 0;
+  i13 = i13 + 4 | 0;
+ } while ((i13 | 0) < (i11 | 0));
+ HEAP16[i9 + 36 >> 1] = 0;
+ HEAP8[i9 + 38 | 0] = 0;
+ if (i12) {
+  HEAP32[i2 + 48 >> 2] = 1;
+  FUNCTION_TABLE_viiiiii[HEAP32[(HEAP32[i3 >> 2] | 0) + 20 >> 2] & 3](i3, i2, i4, i4, 1, 0);
+  i13 = (HEAP32[i6 >> 2] | 0) == 1 ? i4 : 0;
+  STACKTOP = i1;
+  return i13 | 0;
+ }
+ FUNCTION_TABLE_viiiii[HEAP32[(HEAP32[i3 >> 2] | 0) + 24 >> 2] & 3](i3, i2, i4, 1, 0);
+ i2 = HEAP32[i2 + 36 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+  if ((HEAP32[i7 >> 2] | 0) != 1) {
+   i13 = 0;
+   STACKTOP = i1;
+   return i13 | 0;
+  }
+  if ((HEAP32[i8 >> 2] | 0) != 1) {
+   i13 = 0;
+   STACKTOP = i1;
+   return i13 | 0;
+  }
+  i13 = (HEAP32[i5 >> 2] | 0) == 1 ? HEAP32[i10 >> 2] | 0 : 0;
+  STACKTOP = i1;
+  return i13 | 0;
+ } else if ((i2 | 0) == 1) {
+  if ((HEAP32[i6 >> 2] | 0) != 1) {
+   if ((HEAP32[i7 >> 2] | 0) != 0) {
+    i13 = 0;
+    STACKTOP = i1;
+    return i13 | 0;
+   }
+   if ((HEAP32[i8 >> 2] | 0) != 1) {
+    i13 = 0;
+    STACKTOP = i1;
+    return i13 | 0;
+   }
+   if ((HEAP32[i5 >> 2] | 0) != 1) {
+    i13 = 0;
+    STACKTOP = i1;
+    return i13 | 0;
+   }
+  }
+  i13 = HEAP32[i9 >> 2] | 0;
+  STACKTOP = i1;
+  return i13 | 0;
+ } else {
+  i13 = 0;
+  STACKTOP = i1;
+  return i13 | 0;
+ }
+ return 0;
+}
+function __ZNK14b2PolygonShape11ComputeMassEP10b2MassDataf(i4, i1, d2) {
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ d2 = +d2;
+ var i3 = 0, i5 = 0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, i12 = 0, d13 = 0.0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, d18 = 0.0, i19 = 0, d20 = 0.0, d21 = 0.0, d22 = 0.0, d23 = 0.0;
+ i3 = STACKTOP;
+ i5 = HEAP32[i4 + 148 >> 2] | 0;
+ if ((i5 | 0) > 2) {
+  d7 = 0.0;
+  d6 = 0.0;
+  i12 = 0;
+ } else {
+  ___assert_fail(432, 328, 306, 456);
+ }
+ do {
+  d6 = d6 + +HEAPF32[i4 + (i12 << 3) + 20 >> 2];
+  d7 = d7 + +HEAPF32[i4 + (i12 << 3) + 24 >> 2];
+  i12 = i12 + 1 | 0;
+ } while ((i12 | 0) < (i5 | 0));
+ d11 = 1.0 / +(i5 | 0);
+ d6 = d6 * d11;
+ d11 = d7 * d11;
+ i16 = i4 + 20 | 0;
+ i19 = i4 + 24 | 0;
+ d9 = 0.0;
+ d10 = 0.0;
+ d7 = 0.0;
+ d8 = 0.0;
+ i17 = 0;
+ do {
+  d18 = +HEAPF32[i4 + (i17 << 3) + 20 >> 2] - d6;
+  d13 = +HEAPF32[i4 + (i17 << 3) + 24 >> 2] - d11;
+  i17 = i17 + 1 | 0;
+  i12 = (i17 | 0) < (i5 | 0);
+  if (i12) {
+   i14 = i4 + (i17 << 3) + 20 | 0;
+   i15 = i4 + (i17 << 3) + 24 | 0;
+  } else {
+   i14 = i16;
+   i15 = i19;
+  }
+  d21 = +HEAPF32[i14 >> 2] - d6;
+  d20 = +HEAPF32[i15 >> 2] - d11;
+  d22 = d18 * d20 - d13 * d21;
+  d23 = d22 * .5;
+  d8 = d8 + d23;
+  d23 = d23 * .3333333432674408;
+  d9 = d9 + (d18 + d21) * d23;
+  d10 = d10 + (d13 + d20) * d23;
+  d7 = d7 + d22 * .0833333358168602 * (d21 * d21 + (d18 * d18 + d18 * d21) + (d20 * d20 + (d13 * d13 + d13 * d20)));
+ } while (i12);
+ d13 = d8 * d2;
+ HEAPF32[i1 >> 2] = d13;
+ if (d8 > 1.1920928955078125e-7) {
+  d23 = 1.0 / d8;
+  d22 = d9 * d23;
+  d23 = d10 * d23;
+  d20 = d6 + d22;
+  d21 = d11 + d23;
+  d11 = +d20;
+  d18 = +d21;
+  i19 = i1 + 4 | 0;
+  HEAPF32[i19 >> 2] = d11;
+  HEAPF32[i19 + 4 >> 2] = d18;
+  HEAPF32[i1 + 12 >> 2] = d7 * d2 + d13 * (d20 * d20 + d21 * d21 - (d22 * d22 + d23 * d23));
+  STACKTOP = i3;
+  return;
+ } else {
+  ___assert_fail(472, 328, 352, 456);
+ }
+}
+function __ZN16b2ContactManager7DestroyEP9b2Contact(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i3 = STACKTOP;
+ i5 = HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 8 >> 2] | 0;
+ i4 = HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 8 >> 2] | 0;
+ i6 = HEAP32[i1 + 72 >> 2] | 0;
+ if ((i6 | 0) != 0 ? (HEAP32[i2 + 4 >> 2] & 2 | 0) != 0 : 0) {
+  FUNCTION_TABLE_vii[HEAP32[(HEAP32[i6 >> 2] | 0) + 12 >> 2] & 15](i6, i2);
+ }
+ i7 = i2 + 8 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ i6 = i2 + 12 | 0;
+ if ((i8 | 0) != 0) {
+  HEAP32[i8 + 12 >> 2] = HEAP32[i6 >> 2];
+ }
+ i8 = HEAP32[i6 >> 2] | 0;
+ if ((i8 | 0) != 0) {
+  HEAP32[i8 + 8 >> 2] = HEAP32[i7 >> 2];
+ }
+ i7 = i1 + 60 | 0;
+ if ((HEAP32[i7 >> 2] | 0) == (i2 | 0)) {
+  HEAP32[i7 >> 2] = HEAP32[i6 >> 2];
+ }
+ i7 = i2 + 24 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ i6 = i2 + 28 | 0;
+ if ((i8 | 0) != 0) {
+  HEAP32[i8 + 12 >> 2] = HEAP32[i6 >> 2];
+ }
+ i8 = HEAP32[i6 >> 2] | 0;
+ if ((i8 | 0) != 0) {
+  HEAP32[i8 + 8 >> 2] = HEAP32[i7 >> 2];
+ }
+ i5 = i5 + 112 | 0;
+ if ((i2 + 16 | 0) == (HEAP32[i5 >> 2] | 0)) {
+  HEAP32[i5 >> 2] = HEAP32[i6 >> 2];
+ }
+ i6 = i2 + 40 | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ i5 = i2 + 44 | 0;
+ if ((i7 | 0) != 0) {
+  HEAP32[i7 + 12 >> 2] = HEAP32[i5 >> 2];
+ }
+ i7 = HEAP32[i5 >> 2] | 0;
+ if ((i7 | 0) != 0) {
+  HEAP32[i7 + 8 >> 2] = HEAP32[i6 >> 2];
+ }
+ i4 = i4 + 112 | 0;
+ if ((i2 + 32 | 0) != (HEAP32[i4 >> 2] | 0)) {
+  i8 = i1 + 76 | 0;
+  i8 = HEAP32[i8 >> 2] | 0;
+  __ZN9b2Contact7DestroyEPS_P16b2BlockAllocator(i2, i8);
+  i8 = i1 + 64 | 0;
+  i7 = HEAP32[i8 >> 2] | 0;
+  i7 = i7 + -1 | 0;
+  HEAP32[i8 >> 2] = i7;
+  STACKTOP = i3;
+  return;
+ }
+ HEAP32[i4 >> 2] = HEAP32[i5 >> 2];
+ i8 = i1 + 76 | 0;
+ i8 = HEAP32[i8 >> 2] | 0;
+ __ZN9b2Contact7DestroyEPS_P16b2BlockAllocator(i2, i8);
+ i8 = i1 + 64 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ i7 = i7 + -1 | 0;
+ HEAP32[i8 >> 2] = i7;
+ STACKTOP = i3;
+ return;
+}
+function __ZNK10__cxxabiv120__si_class_type_info16search_below_dstEPNS_19__dynamic_cast_infoEPKvib(i6, i3, i4, i8, i7) {
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i8 = i8 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i5 = 0, i9 = 0, i10 = 0;
+ i1 = STACKTOP;
+ if ((i6 | 0) == (HEAP32[i3 + 8 >> 2] | 0)) {
+  if ((HEAP32[i3 + 4 >> 2] | 0) != (i4 | 0)) {
+   STACKTOP = i1;
+   return;
+  }
+  i2 = i3 + 28 | 0;
+  if ((HEAP32[i2 >> 2] | 0) == 1) {
+   STACKTOP = i1;
+   return;
+  }
+  HEAP32[i2 >> 2] = i8;
+  STACKTOP = i1;
+  return;
+ }
+ if ((i6 | 0) != (HEAP32[i3 >> 2] | 0)) {
+  i9 = HEAP32[i6 + 8 >> 2] | 0;
+  FUNCTION_TABLE_viiiii[HEAP32[(HEAP32[i9 >> 2] | 0) + 24 >> 2] & 3](i9, i3, i4, i8, i7);
+  STACKTOP = i1;
+  return;
+ }
+ if ((HEAP32[i3 + 16 >> 2] | 0) != (i4 | 0) ? (i5 = i3 + 20 | 0, (HEAP32[i5 >> 2] | 0) != (i4 | 0)) : 0) {
+  HEAP32[i3 + 32 >> 2] = i8;
+  i8 = i3 + 44 | 0;
+  if ((HEAP32[i8 >> 2] | 0) == 4) {
+   STACKTOP = i1;
+   return;
+  }
+  i9 = i3 + 52 | 0;
+  HEAP8[i9] = 0;
+  i10 = i3 + 53 | 0;
+  HEAP8[i10] = 0;
+  i6 = HEAP32[i6 + 8 >> 2] | 0;
+  FUNCTION_TABLE_viiiiii[HEAP32[(HEAP32[i6 >> 2] | 0) + 20 >> 2] & 3](i6, i3, i4, i4, 1, i7);
+  if ((HEAP8[i10] | 0) != 0) {
+   if ((HEAP8[i9] | 0) == 0) {
+    i6 = 1;
+    i2 = 13;
+   }
+  } else {
+   i6 = 0;
+   i2 = 13;
+  }
+  do {
+   if ((i2 | 0) == 13) {
+    HEAP32[i5 >> 2] = i4;
+    i10 = i3 + 40 | 0;
+    HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + 1;
+    if ((HEAP32[i3 + 36 >> 2] | 0) == 1 ? (HEAP32[i3 + 24 >> 2] | 0) == 2 : 0) {
+     HEAP8[i3 + 54 | 0] = 1;
+     if (i6) {
+      break;
+     }
+    } else {
+     i2 = 16;
+    }
+    if ((i2 | 0) == 16 ? i6 : 0) {
+     break;
+    }
+    HEAP32[i8 >> 2] = 4;
+    STACKTOP = i1;
+    return;
+   }
+  } while (0);
+  HEAP32[i8 >> 2] = 3;
+  STACKTOP = i1;
+  return;
+ }
+ if ((i8 | 0) != 1) {
+  STACKTOP = i1;
+  return;
+ }
+ HEAP32[i3 + 32 >> 2] = 1;
+ STACKTOP = i1;
+ return;
+}
+function __ZN16b2BlockAllocator8AllocateEi(i4, i2) {
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i1 = STACKTOP;
+ if ((i2 | 0) == 0) {
+  i9 = 0;
+  STACKTOP = i1;
+  return i9 | 0;
+ }
+ if ((i2 | 0) <= 0) {
+  ___assert_fail(1376, 1312, 104, 1392);
+ }
+ if ((i2 | 0) > 640) {
+  i9 = __Z7b2Alloci(i2) | 0;
+  STACKTOP = i1;
+  return i9 | 0;
+ }
+ i9 = HEAP8[632 + i2 | 0] | 0;
+ i5 = i9 & 255;
+ if (!((i9 & 255) < 14)) {
+  ___assert_fail(1408, 1312, 112, 1392);
+ }
+ i2 = i4 + (i5 << 2) + 12 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+  HEAP32[i2 >> 2] = HEAP32[i3 >> 2];
+  i9 = i3;
+  STACKTOP = i1;
+  return i9 | 0;
+ }
+ i3 = i4 + 4 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ i7 = i4 + 8 | 0;
+ if ((i6 | 0) == (HEAP32[i7 >> 2] | 0)) {
+  i9 = HEAP32[i4 >> 2] | 0;
+  i6 = i6 + 128 | 0;
+  HEAP32[i7 >> 2] = i6;
+  i6 = __Z7b2Alloci(i6 << 3) | 0;
+  HEAP32[i4 >> 2] = i6;
+  _memcpy(i6 | 0, i9 | 0, HEAP32[i3 >> 2] << 3 | 0) | 0;
+  _memset((HEAP32[i4 >> 2] | 0) + (HEAP32[i3 >> 2] << 3) | 0, 0, 1024) | 0;
+  __Z6b2FreePv(i9);
+  i6 = HEAP32[i3 >> 2] | 0;
+ }
+ i9 = HEAP32[i4 >> 2] | 0;
+ i7 = __Z7b2Alloci(16384) | 0;
+ i4 = i9 + (i6 << 3) + 4 | 0;
+ HEAP32[i4 >> 2] = i7;
+ i5 = HEAP32[576 + (i5 << 2) >> 2] | 0;
+ HEAP32[i9 + (i6 << 3) >> 2] = i5;
+ i6 = 16384 / (i5 | 0) | 0;
+ if ((Math_imul(i6, i5) | 0) >= 16385) {
+  ___assert_fail(1448, 1312, 140, 1392);
+ }
+ i6 = i6 + -1 | 0;
+ if ((i6 | 0) > 0) {
+  i9 = 0;
+  while (1) {
+   i8 = i9 + 1 | 0;
+   HEAP32[i7 + (Math_imul(i9, i5) | 0) >> 2] = i7 + (Math_imul(i8, i5) | 0);
+   i7 = HEAP32[i4 >> 2] | 0;
+   if ((i8 | 0) == (i6 | 0)) {
+    break;
+   } else {
+    i9 = i8;
+   }
+  }
+ }
+ HEAP32[i7 + (Math_imul(i6, i5) | 0) >> 2] = 0;
+ HEAP32[i2 >> 2] = HEAP32[HEAP32[i4 >> 2] >> 2];
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + 1;
+ i9 = HEAP32[i4 >> 2] | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+}
+function __ZN9b2Contact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i4, i5, i1, i3, i6) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ if ((HEAP8[4200] | 0) == 0) {
+  HEAP32[1002] = 3;
+  HEAP32[4012 >> 2] = 3;
+  HEAP8[4016 | 0] = 1;
+  HEAP32[4104 >> 2] = 4;
+  HEAP32[4108 >> 2] = 4;
+  HEAP8[4112 | 0] = 1;
+  HEAP32[4032 >> 2] = 4;
+  HEAP32[4036 >> 2] = 4;
+  HEAP8[4040 | 0] = 0;
+  HEAP32[4128 >> 2] = 5;
+  HEAP32[4132 >> 2] = 5;
+  HEAP8[4136 | 0] = 1;
+  HEAP32[4056 >> 2] = 6;
+  HEAP32[4060 >> 2] = 6;
+  HEAP8[4064 | 0] = 1;
+  HEAP32[4020 >> 2] = 6;
+  HEAP32[4024 >> 2] = 6;
+  HEAP8[4028 | 0] = 0;
+  HEAP32[4080 >> 2] = 7;
+  HEAP32[4084 >> 2] = 7;
+  HEAP8[4088 | 0] = 1;
+  HEAP32[4116 >> 2] = 7;
+  HEAP32[4120 >> 2] = 7;
+  HEAP8[4124 | 0] = 0;
+  HEAP32[4152 >> 2] = 8;
+  HEAP32[4156 >> 2] = 8;
+  HEAP8[4160 | 0] = 1;
+  HEAP32[4044 >> 2] = 8;
+  HEAP32[4048 >> 2] = 8;
+  HEAP8[4052 | 0] = 0;
+  HEAP32[4176 >> 2] = 9;
+  HEAP32[4180 >> 2] = 9;
+  HEAP8[4184 | 0] = 1;
+  HEAP32[4140 >> 2] = 9;
+  HEAP32[4144 >> 2] = 9;
+  HEAP8[4148 | 0] = 0;
+  HEAP8[4200] = 1;
+ }
+ i7 = HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 4 >> 2] | 0;
+ i8 = HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 4 >> 2] | 0;
+ if (!(i7 >>> 0 < 4)) {
+  ___assert_fail(4208, 4256, 80, 4344);
+ }
+ if (!(i8 >>> 0 < 4)) {
+  ___assert_fail(4296, 4256, 81, 4344);
+ }
+ i9 = HEAP32[4008 + (i7 * 48 | 0) + (i8 * 12 | 0) >> 2] | 0;
+ if ((i9 | 0) == 0) {
+  i9 = 0;
+  STACKTOP = i2;
+  return i9 | 0;
+ }
+ if ((HEAP8[4008 + (i7 * 48 | 0) + (i8 * 12 | 0) + 8 | 0] | 0) == 0) {
+  i9 = FUNCTION_TABLE_iiiiii[i9 & 15](i1, i3, i4, i5, i6) | 0;
+  STACKTOP = i2;
+  return i9 | 0;
+ } else {
+  i9 = FUNCTION_TABLE_iiiiii[i9 & 15](i4, i5, i1, i3, i6) | 0;
+  STACKTOP = i2;
+  return i9 | 0;
+ }
+ return 0;
+}
+function __ZN13b2DynamicTree9MoveProxyEiRK6b2AABBRK6b2Vec2(i1, i2, i13, i9) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i13 = i13 | 0;
+ i9 = i9 | 0;
+ var i3 = 0, i4 = 0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d10 = 0.0, d11 = 0.0, i12 = 0;
+ i4 = STACKTOP;
+ if (!((i2 | 0) > -1)) {
+  ___assert_fail(3072, 2944, 135, 3152);
+ }
+ if ((HEAP32[i1 + 12 >> 2] | 0) <= (i2 | 0)) {
+  ___assert_fail(3072, 2944, 135, 3152);
+ }
+ i3 = i1 + 4 | 0;
+ i12 = HEAP32[i3 >> 2] | 0;
+ if (!((HEAP32[i12 + (i2 * 36 | 0) + 24 >> 2] | 0) == -1)) {
+  ___assert_fail(3120, 2944, 137, 3152);
+ }
+ if (((+HEAPF32[i12 + (i2 * 36 | 0) >> 2] <= +HEAPF32[i13 >> 2] ? +HEAPF32[i12 + (i2 * 36 | 0) + 4 >> 2] <= +HEAPF32[i13 + 4 >> 2] : 0) ? +HEAPF32[i13 + 8 >> 2] <= +HEAPF32[i12 + (i2 * 36 | 0) + 8 >> 2] : 0) ? +HEAPF32[i13 + 12 >> 2] <= +HEAPF32[i12 + (i2 * 36 | 0) + 12 >> 2] : 0) {
+  i13 = 0;
+  STACKTOP = i4;
+  return i13 | 0;
+ }
+ __ZN13b2DynamicTree10RemoveLeafEi(i1, i2);
+ i12 = i13;
+ d6 = +HEAPF32[i12 >> 2];
+ d8 = +HEAPF32[i12 + 4 >> 2];
+ i13 = i13 + 8 | 0;
+ d10 = +HEAPF32[i13 >> 2];
+ d6 = d6 + -.10000000149011612;
+ d8 = d8 + -.10000000149011612;
+ d10 = d10 + .10000000149011612;
+ d5 = +HEAPF32[i13 + 4 >> 2] + .10000000149011612;
+ d11 = +HEAPF32[i9 >> 2] * 2.0;
+ d7 = +HEAPF32[i9 + 4 >> 2] * 2.0;
+ if (d11 < 0.0) {
+  d6 = d6 + d11;
+ } else {
+  d10 = d11 + d10;
+ }
+ if (d7 < 0.0) {
+  d8 = d8 + d7;
+ } else {
+  d5 = d7 + d5;
+ }
+ i13 = HEAP32[i3 >> 2] | 0;
+ d7 = +d6;
+ d11 = +d8;
+ i12 = i13 + (i2 * 36 | 0) | 0;
+ HEAPF32[i12 >> 2] = d7;
+ HEAPF32[i12 + 4 >> 2] = d11;
+ d10 = +d10;
+ d11 = +d5;
+ i13 = i13 + (i2 * 36 | 0) + 8 | 0;
+ HEAPF32[i13 >> 2] = d10;
+ HEAPF32[i13 + 4 >> 2] = d11;
+ __ZN13b2DynamicTree10InsertLeafEi(i1, i2);
+ i13 = 1;
+ STACKTOP = i4;
+ return i13 | 0;
+}
+function __ZNK9b2Simplex16GetWitnessPointsEP6b2Vec2S1_(i1, i4, i5) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, d6 = 0.0, d7 = 0.0, d8 = 0.0, i9 = 0, i10 = 0, d11 = 0.0;
+ i2 = STACKTOP;
+ i3 = HEAP32[i1 + 108 >> 2] | 0;
+ if ((i3 | 0) == 2) {
+  i9 = i1 + 24 | 0;
+  d7 = +HEAPF32[i9 >> 2];
+  i3 = i1 + 60 | 0;
+  d8 = +HEAPF32[i3 >> 2];
+  d6 = +(d7 * +HEAPF32[i1 >> 2] + d8 * +HEAPF32[i1 + 36 >> 2]);
+  d8 = +(d7 * +HEAPF32[i1 + 4 >> 2] + d8 * +HEAPF32[i1 + 40 >> 2]);
+  HEAPF32[i4 >> 2] = d6;
+  HEAPF32[i4 + 4 >> 2] = d8;
+  d8 = +HEAPF32[i9 >> 2];
+  d6 = +HEAPF32[i3 >> 2];
+  d7 = +(d8 * +HEAPF32[i1 + 8 >> 2] + d6 * +HEAPF32[i1 + 44 >> 2]);
+  d6 = +(d8 * +HEAPF32[i1 + 12 >> 2] + d6 * +HEAPF32[i1 + 48 >> 2]);
+  HEAPF32[i5 >> 2] = d7;
+  HEAPF32[i5 + 4 >> 2] = d6;
+  STACKTOP = i2;
+  return;
+ } else if ((i3 | 0) == 1) {
+  i10 = i1;
+  i9 = HEAP32[i10 + 4 >> 2] | 0;
+  i3 = i4;
+  HEAP32[i3 >> 2] = HEAP32[i10 >> 2];
+  HEAP32[i3 + 4 >> 2] = i9;
+  i3 = i1 + 8 | 0;
+  i4 = HEAP32[i3 + 4 >> 2] | 0;
+  i9 = i5;
+  HEAP32[i9 >> 2] = HEAP32[i3 >> 2];
+  HEAP32[i9 + 4 >> 2] = i4;
+  STACKTOP = i2;
+  return;
+ } else if ((i3 | 0) == 0) {
+  ___assert_fail(2712, 2672, 217, 2752);
+ } else if ((i3 | 0) == 3) {
+  d11 = +HEAPF32[i1 + 24 >> 2];
+  d6 = +HEAPF32[i1 + 60 >> 2];
+  d8 = +HEAPF32[i1 + 96 >> 2];
+  d7 = +(d11 * +HEAPF32[i1 >> 2] + d6 * +HEAPF32[i1 + 36 >> 2] + d8 * +HEAPF32[i1 + 72 >> 2]);
+  d8 = +(d11 * +HEAPF32[i1 + 4 >> 2] + d6 * +HEAPF32[i1 + 40 >> 2] + d8 * +HEAPF32[i1 + 76 >> 2]);
+  i10 = i4;
+  HEAPF32[i10 >> 2] = d7;
+  HEAPF32[i10 + 4 >> 2] = d8;
+  i10 = i5;
+  HEAPF32[i10 >> 2] = d7;
+  HEAPF32[i10 + 4 >> 2] = d8;
+  STACKTOP = i2;
+  return;
+ } else {
+  ___assert_fail(2712, 2672, 236, 2752);
+ }
+}
+function __ZNK12b2ChainShape12GetChildEdgeEP11b2EdgeShapei(i4, i3, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i2 = STACKTOP;
+ if (!((i1 | 0) > -1)) {
+  ___assert_fail(6832, 6792, 89, 6872);
+ }
+ i5 = i4 + 16 | 0;
+ if (((HEAP32[i5 >> 2] | 0) + -1 | 0) <= (i1 | 0)) {
+  ___assert_fail(6832, 6792, 89, 6872);
+ }
+ HEAP32[i3 + 4 >> 2] = 1;
+ HEAPF32[i3 + 8 >> 2] = +HEAPF32[i4 + 8 >> 2];
+ i6 = i4 + 12 | 0;
+ i7 = (HEAP32[i6 >> 2] | 0) + (i1 << 3) | 0;
+ i8 = HEAP32[i7 + 4 >> 2] | 0;
+ i9 = i3 + 12 | 0;
+ HEAP32[i9 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i9 + 4 >> 2] = i8;
+ i9 = (HEAP32[i6 >> 2] | 0) + (i1 + 1 << 3) | 0;
+ i8 = HEAP32[i9 + 4 >> 2] | 0;
+ i7 = i3 + 20 | 0;
+ HEAP32[i7 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i7 + 4 >> 2] = i8;
+ i7 = i3 + 28 | 0;
+ if ((i1 | 0) > 0) {
+  i10 = (HEAP32[i6 >> 2] | 0) + (i1 + -1 << 3) | 0;
+  i8 = HEAP32[i10 + 4 >> 2] | 0;
+  i9 = i7;
+  HEAP32[i9 >> 2] = HEAP32[i10 >> 2];
+  HEAP32[i9 + 4 >> 2] = i8;
+  HEAP8[i3 + 44 | 0] = 1;
+ } else {
+  i8 = i4 + 20 | 0;
+  i9 = HEAP32[i8 + 4 >> 2] | 0;
+  i10 = i7;
+  HEAP32[i10 >> 2] = HEAP32[i8 >> 2];
+  HEAP32[i10 + 4 >> 2] = i9;
+  HEAP8[i3 + 44 | 0] = HEAP8[i4 + 36 | 0] | 0;
+ }
+ i7 = i3 + 36 | 0;
+ if (((HEAP32[i5 >> 2] | 0) + -2 | 0) > (i1 | 0)) {
+  i8 = (HEAP32[i6 >> 2] | 0) + (i1 + 2 << 3) | 0;
+  i9 = HEAP32[i8 + 4 >> 2] | 0;
+  i10 = i7;
+  HEAP32[i10 >> 2] = HEAP32[i8 >> 2];
+  HEAP32[i10 + 4 >> 2] = i9;
+  HEAP8[i3 + 45 | 0] = 1;
+  STACKTOP = i2;
+  return;
+ } else {
+  i8 = i4 + 28 | 0;
+  i9 = HEAP32[i8 + 4 >> 2] | 0;
+  i10 = i7;
+  HEAP32[i10 >> 2] = HEAP32[i8 >> 2];
+  HEAP32[i10 + 4 >> 2] = i9;
+  HEAP8[i3 + 45 | 0] = HEAP8[i4 + 37 | 0] | 0;
+  STACKTOP = i2;
+  return;
+ }
+}
+function __ZN15b2DistanceProxy3SetEPK7b2Shapei(i3, i1, i5) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i1 + 4 >> 2] | 0;
+ if ((i4 | 0) == 1) {
+  HEAP32[i3 + 16 >> 2] = i1 + 12;
+  HEAP32[i3 + 20 >> 2] = 2;
+  HEAPF32[i3 + 24 >> 2] = +HEAPF32[i1 + 8 >> 2];
+  STACKTOP = i2;
+  return;
+ } else if ((i4 | 0) == 3) {
+  if (!((i5 | 0) > -1)) {
+   ___assert_fail(2632, 2672, 53, 2704);
+  }
+  i4 = i1 + 16 | 0;
+  if ((HEAP32[i4 >> 2] | 0) <= (i5 | 0)) {
+   ___assert_fail(2632, 2672, 53, 2704);
+  }
+  i7 = i1 + 12 | 0;
+  i9 = (HEAP32[i7 >> 2] | 0) + (i5 << 3) | 0;
+  i8 = HEAP32[i9 + 4 >> 2] | 0;
+  i6 = i3;
+  HEAP32[i6 >> 2] = HEAP32[i9 >> 2];
+  HEAP32[i6 + 4 >> 2] = i8;
+  i6 = i5 + 1 | 0;
+  i5 = i3 + 8 | 0;
+  i7 = HEAP32[i7 >> 2] | 0;
+  if ((i6 | 0) < (HEAP32[i4 >> 2] | 0)) {
+   i7 = i7 + (i6 << 3) | 0;
+   i8 = HEAP32[i7 + 4 >> 2] | 0;
+   i9 = i5;
+   HEAP32[i9 >> 2] = HEAP32[i7 >> 2];
+   HEAP32[i9 + 4 >> 2] = i8;
+  } else {
+   i8 = HEAP32[i7 + 4 >> 2] | 0;
+   i9 = i5;
+   HEAP32[i9 >> 2] = HEAP32[i7 >> 2];
+   HEAP32[i9 + 4 >> 2] = i8;
+  }
+  HEAP32[i3 + 16 >> 2] = i3;
+  HEAP32[i3 + 20 >> 2] = 2;
+  HEAPF32[i3 + 24 >> 2] = +HEAPF32[i1 + 8 >> 2];
+  STACKTOP = i2;
+  return;
+ } else if ((i4 | 0) == 2) {
+  HEAP32[i3 + 16 >> 2] = i1 + 20;
+  HEAP32[i3 + 20 >> 2] = HEAP32[i1 + 148 >> 2];
+  HEAPF32[i3 + 24 >> 2] = +HEAPF32[i1 + 8 >> 2];
+  STACKTOP = i2;
+  return;
+ } else if ((i4 | 0) == 0) {
+  HEAP32[i3 + 16 >> 2] = i1 + 12;
+  HEAP32[i3 + 20 >> 2] = 1;
+  HEAPF32[i3 + 24 >> 2] = +HEAPF32[i1 + 8 >> 2];
+  STACKTOP = i2;
+  return;
+ } else {
+  ___assert_fail(2712, 2672, 81, 2704);
+ }
+}
+function __ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i2, i7, i4, i5, i6) {
+ i2 = i2 | 0;
+ i7 = i7 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var d1 = 0.0, d3 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, i12 = 0, i13 = 0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, i18 = 0, i19 = 0, i20 = 0;
+ i12 = STACKTOP;
+ i13 = HEAP32[i5 + 148 >> 2] | 0;
+ if (!((i4 | 0) > -1)) {
+  ___assert_fail(5640, 5688, 32, 5752);
+ }
+ if ((HEAP32[i2 + 148 >> 2] | 0) <= (i4 | 0)) {
+  ___assert_fail(5640, 5688, 32, 5752);
+ }
+ d11 = +HEAPF32[i7 + 12 >> 2];
+ d9 = +HEAPF32[i2 + (i4 << 3) + 84 >> 2];
+ d1 = +HEAPF32[i7 + 8 >> 2];
+ d3 = +HEAPF32[i2 + (i4 << 3) + 88 >> 2];
+ d8 = d11 * d9 - d1 * d3;
+ d3 = d9 * d1 + d11 * d3;
+ d9 = +HEAPF32[i6 + 12 >> 2];
+ d10 = +HEAPF32[i6 + 8 >> 2];
+ d16 = d9 * d8 + d10 * d3;
+ d14 = d9 * d3 - d8 * d10;
+ if ((i13 | 0) > 0) {
+  i19 = 0;
+  i20 = 0;
+  d15 = 3.4028234663852886e+38;
+  while (1) {
+   d17 = d16 * +HEAPF32[i5 + (i19 << 3) + 20 >> 2] + d14 * +HEAPF32[i5 + (i19 << 3) + 24 >> 2];
+   i18 = d17 < d15;
+   i20 = i18 ? i19 : i20;
+   i19 = i19 + 1 | 0;
+   if ((i19 | 0) == (i13 | 0)) {
+    break;
+   } else {
+    d15 = i18 ? d17 : d15;
+   }
+  }
+ } else {
+  i20 = 0;
+ }
+ d16 = +HEAPF32[i2 + (i4 << 3) + 20 >> 2];
+ d17 = +HEAPF32[i2 + (i4 << 3) + 24 >> 2];
+ d14 = +HEAPF32[i5 + (i20 << 3) + 20 >> 2];
+ d15 = +HEAPF32[i5 + (i20 << 3) + 24 >> 2];
+ STACKTOP = i12;
+ return +(d8 * (+HEAPF32[i6 >> 2] + (d9 * d14 - d10 * d15) - (+HEAPF32[i7 >> 2] + (d11 * d16 - d1 * d17))) + d3 * (d14 * d10 + d9 * d15 + +HEAPF32[i6 + 4 >> 2] - (d16 * d1 + d11 * d17 + +HEAPF32[i7 + 4 >> 2])));
+}
+function __Z4iterv() {
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, d5 = 0.0, d6 = 0.0, d7 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i2 = i1;
+ i3 = i1 + 32 | 0;
+ i4 = HEAP32[16] | 0;
+ if ((i4 | 0) >= (HEAP32[4] | 0)) {
+  HEAP32[16] = i4 + 1;
+  __Z7measurePl(i3, HEAP32[8] | 0);
+  d7 = +HEAPF32[i3 + 4 >> 2];
+  d6 = +(HEAP32[10] | 0) / 1.0e6 * 1.0e3;
+  d5 = +(HEAP32[12] | 0) / 1.0e6 * 1.0e3;
+  HEAPF64[tempDoublePtr >> 3] = +HEAPF32[i3 >> 2];
+  HEAP32[i2 >> 2] = HEAP32[tempDoublePtr >> 2];
+  HEAP32[i2 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+  i4 = i2 + 8 | 0;
+  HEAPF64[tempDoublePtr >> 3] = d7;
+  HEAP32[i4 >> 2] = HEAP32[tempDoublePtr >> 2];
+  HEAP32[i4 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+  i4 = i2 + 16 | 0;
+  HEAPF64[tempDoublePtr >> 3] = d6;
+  HEAP32[i4 >> 2] = HEAP32[tempDoublePtr >> 2];
+  HEAP32[i4 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+  i4 = i2 + 24 | 0;
+  HEAPF64[tempDoublePtr >> 3] = d5;
+  HEAP32[i4 >> 2] = HEAP32[tempDoublePtr >> 2];
+  HEAP32[i4 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+  _printf(96, i2 | 0) | 0;
+  _emscripten_run_script(152);
+  if ((HEAP32[18] | 0) == 0) {
+   STACKTOP = i1;
+   return;
+  }
+  _emscripten_cancel_main_loop();
+  STACKTOP = i1;
+  return;
+ }
+ i3 = _clock() | 0;
+ __ZN7b2World4StepEfii(HEAP32[6] | 0, .01666666753590107, 3, 3);
+ i3 = (_clock() | 0) - i3 | 0;
+ i2 = HEAP32[16] | 0;
+ HEAP32[(HEAP32[8] | 0) + (i2 << 2) >> 2] = i3;
+ if ((i3 | 0) < (HEAP32[10] | 0)) {
+  HEAP32[10] = i3;
+ }
+ if ((i3 | 0) > (HEAP32[12] | 0)) {
+  HEAP32[12] = i3;
+ }
+ HEAP32[16] = i2 + 1;
+ STACKTOP = i1;
+ return;
+}
+function __ZN13b2DynamicTree12AllocateNodeEv(i5) {
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ i2 = i5 + 16 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ if ((i3 | 0) == -1) {
+  i4 = i5 + 8 | 0;
+  i6 = HEAP32[i4 >> 2] | 0;
+  i3 = i5 + 12 | 0;
+  if ((i6 | 0) != (HEAP32[i3 >> 2] | 0)) {
+   ___assert_fail(2912, 2944, 61, 2984);
+  }
+  i5 = i5 + 4 | 0;
+  i7 = HEAP32[i5 >> 2] | 0;
+  HEAP32[i3 >> 2] = i6 << 1;
+  i6 = __Z7b2Alloci(i6 * 72 | 0) | 0;
+  HEAP32[i5 >> 2] = i6;
+  _memcpy(i6 | 0, i7 | 0, (HEAP32[i4 >> 2] | 0) * 36 | 0) | 0;
+  __Z6b2FreePv(i7);
+  i6 = HEAP32[i4 >> 2] | 0;
+  i7 = (HEAP32[i3 >> 2] | 0) + -1 | 0;
+  i5 = HEAP32[i5 >> 2] | 0;
+  if ((i6 | 0) < (i7 | 0)) {
+   i7 = i6;
+   while (1) {
+    i6 = i7 + 1 | 0;
+    HEAP32[i5 + (i7 * 36 | 0) + 20 >> 2] = i6;
+    HEAP32[i5 + (i7 * 36 | 0) + 32 >> 2] = -1;
+    i7 = (HEAP32[i3 >> 2] | 0) + -1 | 0;
+    if ((i6 | 0) < (i7 | 0)) {
+     i7 = i6;
+    } else {
+     break;
+    }
+   }
+  }
+  HEAP32[i5 + (i7 * 36 | 0) + 20 >> 2] = -1;
+  HEAP32[i5 + (((HEAP32[i3 >> 2] | 0) + -1 | 0) * 36 | 0) + 32 >> 2] = -1;
+  i3 = HEAP32[i4 >> 2] | 0;
+  HEAP32[i2 >> 2] = i3;
+ } else {
+  i4 = i5 + 8 | 0;
+  i5 = HEAP32[i5 + 4 >> 2] | 0;
+ }
+ i7 = i5 + (i3 * 36 | 0) + 20 | 0;
+ HEAP32[i2 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i7 >> 2] = -1;
+ HEAP32[i5 + (i3 * 36 | 0) + 24 >> 2] = -1;
+ HEAP32[i5 + (i3 * 36 | 0) + 28 >> 2] = -1;
+ HEAP32[i5 + (i3 * 36 | 0) + 32 >> 2] = 0;
+ HEAP32[i5 + (i3 * 36 | 0) + 16 >> 2] = 0;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + 1;
+ STACKTOP = i1;
+ return i3 | 0;
+}
+function __ZN9b2Fixture6CreateEP16b2BlockAllocatorP6b2BodyPK12b2FixtureDef(i1, i5, i4, i3) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i6 = 0, i7 = 0, d8 = 0.0;
+ i2 = STACKTOP;
+ HEAP32[i1 + 40 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAPF32[i1 + 16 >> 2] = +HEAPF32[i3 + 8 >> 2];
+ HEAPF32[i1 + 20 >> 2] = +HEAPF32[i3 + 12 >> 2];
+ HEAP32[i1 + 8 >> 2] = i4;
+ HEAP32[i1 + 4 >> 2] = 0;
+ i4 = i1 + 32 | 0;
+ i6 = i3 + 22 | 0;
+ HEAP16[i4 + 0 >> 1] = HEAP16[i6 + 0 >> 1] | 0;
+ HEAP16[i4 + 2 >> 1] = HEAP16[i6 + 2 >> 1] | 0;
+ HEAP16[i4 + 4 >> 1] = HEAP16[i6 + 4 >> 1] | 0;
+ HEAP8[i1 + 38 | 0] = HEAP8[i3 + 20 | 0] | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ i4 = FUNCTION_TABLE_iii[HEAP32[(HEAP32[i4 >> 2] | 0) + 8 >> 2] & 3](i4, i5) | 0;
+ HEAP32[i1 + 12 >> 2] = i4;
+ i4 = FUNCTION_TABLE_ii[HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] & 3](i4) | 0;
+ i6 = __ZN16b2BlockAllocator8AllocateEi(i5, i4 * 28 | 0) | 0;
+ i5 = i1 + 24 | 0;
+ HEAP32[i5 >> 2] = i6;
+ if ((i4 | 0) > 0) {
+  i7 = 0;
+ } else {
+  i7 = i1 + 28 | 0;
+  HEAP32[i7 >> 2] = 0;
+  i7 = i3 + 16 | 0;
+  d8 = +HEAPF32[i7 >> 2];
+  HEAPF32[i1 >> 2] = d8;
+  STACKTOP = i2;
+  return;
+ }
+ do {
+  HEAP32[i6 + (i7 * 28 | 0) + 16 >> 2] = 0;
+  i6 = HEAP32[i5 >> 2] | 0;
+  HEAP32[i6 + (i7 * 28 | 0) + 24 >> 2] = -1;
+  i7 = i7 + 1 | 0;
+ } while ((i7 | 0) != (i4 | 0));
+ i7 = i1 + 28 | 0;
+ HEAP32[i7 >> 2] = 0;
+ i7 = i3 + 16 | 0;
+ d8 = +HEAPF32[i7 >> 2];
+ HEAPF32[i1 >> 2] = d8;
+ STACKTOP = i2;
+ return;
+}
+function __Z19b2ClipSegmentToLineP12b2ClipVertexPKS_RK6b2Vec2fi(i4, i1, i5, d9, i2) {
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ d9 = +d9;
+ i2 = i2 | 0;
+ var i3 = 0, i6 = 0, d7 = 0.0, i8 = 0, i10 = 0, d11 = 0.0, d12 = 0.0, i13 = 0;
+ i3 = STACKTOP;
+ d12 = +HEAPF32[i5 >> 2];
+ d11 = +HEAPF32[i5 + 4 >> 2];
+ i5 = i1 + 4 | 0;
+ d7 = d12 * +HEAPF32[i1 >> 2] + d11 * +HEAPF32[i5 >> 2] - d9;
+ i6 = i1 + 12 | 0;
+ i8 = i1 + 16 | 0;
+ d9 = d12 * +HEAPF32[i6 >> 2] + d11 * +HEAPF32[i8 >> 2] - d9;
+ if (!(d7 <= 0.0)) {
+  i10 = 0;
+ } else {
+  HEAP32[i4 + 0 >> 2] = HEAP32[i1 + 0 >> 2];
+  HEAP32[i4 + 4 >> 2] = HEAP32[i1 + 4 >> 2];
+  HEAP32[i4 + 8 >> 2] = HEAP32[i1 + 8 >> 2];
+  i10 = 1;
+ }
+ if (d9 <= 0.0) {
+  i13 = i10 + 1 | 0;
+  i10 = i4 + (i10 * 12 | 0) | 0;
+  HEAP32[i10 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+  HEAP32[i10 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+  HEAP32[i10 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+  i10 = i13;
+ }
+ if (!(d7 * d9 < 0.0)) {
+  i13 = i10;
+  STACKTOP = i3;
+  return i13 | 0;
+ }
+ d9 = d7 / (d7 - d9);
+ d11 = +HEAPF32[i1 >> 2];
+ d12 = +HEAPF32[i5 >> 2];
+ d11 = +(d11 + d9 * (+HEAPF32[i6 >> 2] - d11));
+ d12 = +(d12 + d9 * (+HEAPF32[i8 >> 2] - d12));
+ i13 = i4 + (i10 * 12 | 0) | 0;
+ HEAPF32[i13 >> 2] = d11;
+ HEAPF32[i13 + 4 >> 2] = d12;
+ i13 = i4 + (i10 * 12 | 0) + 8 | 0;
+ HEAP8[i13] = i2;
+ HEAP8[i13 + 1 | 0] = HEAP8[i1 + 9 | 0] | 0;
+ HEAP8[i13 + 2 | 0] = 0;
+ HEAP8[i13 + 3 | 0] = 1;
+ i13 = i10 + 1 | 0;
+ STACKTOP = i3;
+ return i13 | 0;
+}
+function __Z16b2CollideCirclesP10b2ManifoldPK13b2CircleShapeRK11b2TransformS3_S6_(i1, i7, i8, i6, i9) {
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ i8 = i8 | 0;
+ i6 = i6 | 0;
+ i9 = i9 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0;
+ i2 = STACKTOP;
+ i4 = i1 + 60 | 0;
+ HEAP32[i4 >> 2] = 0;
+ i3 = i7 + 12 | 0;
+ d10 = +HEAPF32[i8 + 12 >> 2];
+ d14 = +HEAPF32[i3 >> 2];
+ d13 = +HEAPF32[i8 + 8 >> 2];
+ d11 = +HEAPF32[i7 + 16 >> 2];
+ i5 = i6 + 12 | 0;
+ d16 = +HEAPF32[i9 + 12 >> 2];
+ d18 = +HEAPF32[i5 >> 2];
+ d17 = +HEAPF32[i9 + 8 >> 2];
+ d15 = +HEAPF32[i6 + 16 >> 2];
+ d12 = +HEAPF32[i9 >> 2] + (d16 * d18 - d17 * d15) - (+HEAPF32[i8 >> 2] + (d10 * d14 - d13 * d11));
+ d11 = d18 * d17 + d16 * d15 + +HEAPF32[i9 + 4 >> 2] - (d14 * d13 + d10 * d11 + +HEAPF32[i8 + 4 >> 2]);
+ d10 = +HEAPF32[i7 + 8 >> 2] + +HEAPF32[i6 + 8 >> 2];
+ if (d12 * d12 + d11 * d11 > d10 * d10) {
+  STACKTOP = i2;
+  return;
+ }
+ HEAP32[i1 + 56 >> 2] = 0;
+ i9 = i3;
+ i8 = HEAP32[i9 + 4 >> 2] | 0;
+ i7 = i1 + 48 | 0;
+ HEAP32[i7 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i7 + 4 >> 2] = i8;
+ HEAPF32[i1 + 40 >> 2] = 0.0;
+ HEAPF32[i1 + 44 >> 2] = 0.0;
+ HEAP32[i4 >> 2] = 1;
+ i7 = i5;
+ i8 = HEAP32[i7 + 4 >> 2] | 0;
+ i9 = i1;
+ HEAP32[i9 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i9 + 4 >> 2] = i8;
+ HEAP32[i1 + 16 >> 2] = 0;
+ STACKTOP = i2;
+ return;
+}
+function __ZNK14b2PolygonShape11ComputeAABBEP6b2AABBRK11b2Transformi(i1, i2, i7, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i7 = i7 | 0;
+ i3 = i3 | 0;
+ var d4 = 0.0, d5 = 0.0, d6 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, i13 = 0, d14 = 0.0, d15 = 0.0, d16 = 0.0;
+ i3 = STACKTOP;
+ d4 = +HEAPF32[i7 + 12 >> 2];
+ d15 = +HEAPF32[i1 + 20 >> 2];
+ d5 = +HEAPF32[i7 + 8 >> 2];
+ d12 = +HEAPF32[i1 + 24 >> 2];
+ d6 = +HEAPF32[i7 >> 2];
+ d9 = d6 + (d4 * d15 - d5 * d12);
+ d8 = +HEAPF32[i7 + 4 >> 2];
+ d12 = d15 * d5 + d4 * d12 + d8;
+ i7 = HEAP32[i1 + 148 >> 2] | 0;
+ if ((i7 | 0) > 1) {
+  d10 = d9;
+  d11 = d12;
+  i13 = 1;
+  do {
+   d16 = +HEAPF32[i1 + (i13 << 3) + 20 >> 2];
+   d14 = +HEAPF32[i1 + (i13 << 3) + 24 >> 2];
+   d15 = d6 + (d4 * d16 - d5 * d14);
+   d14 = d16 * d5 + d4 * d14 + d8;
+   d10 = d10 < d15 ? d10 : d15;
+   d11 = d11 < d14 ? d11 : d14;
+   d9 = d9 > d15 ? d9 : d15;
+   d12 = d12 > d14 ? d12 : d14;
+   i13 = i13 + 1 | 0;
+  } while ((i13 | 0) < (i7 | 0));
+ } else {
+  d11 = d12;
+  d10 = d9;
+ }
+ d16 = +HEAPF32[i1 + 8 >> 2];
+ d14 = +(d10 - d16);
+ d15 = +(d11 - d16);
+ i13 = i2;
+ HEAPF32[i13 >> 2] = d14;
+ HEAPF32[i13 + 4 >> 2] = d15;
+ d15 = +(d9 + d16);
+ d16 = +(d12 + d16);
+ i13 = i2 + 8 | 0;
+ HEAPF32[i13 >> 2] = d15;
+ HEAPF32[i13 + 4 >> 2] = d16;
+ STACKTOP = i3;
+ return;
+}
+function __ZNK10__cxxabiv120__si_class_type_info16search_above_dstEPNS_19__dynamic_cast_infoEPKvS4_ib(i5, i1, i4, i6, i3, i7) {
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((i5 | 0) != (HEAP32[i1 + 8 >> 2] | 0)) {
+  i5 = HEAP32[i5 + 8 >> 2] | 0;
+  FUNCTION_TABLE_viiiiii[HEAP32[(HEAP32[i5 >> 2] | 0) + 20 >> 2] & 3](i5, i1, i4, i6, i3, i7);
+  STACKTOP = i2;
+  return;
+ }
+ HEAP8[i1 + 53 | 0] = 1;
+ if ((HEAP32[i1 + 4 >> 2] | 0) != (i6 | 0)) {
+  STACKTOP = i2;
+  return;
+ }
+ HEAP8[i1 + 52 | 0] = 1;
+ i5 = i1 + 16 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+  HEAP32[i5 >> 2] = i4;
+  HEAP32[i1 + 24 >> 2] = i3;
+  HEAP32[i1 + 36 >> 2] = 1;
+  if (!((HEAP32[i1 + 48 >> 2] | 0) == 1 & (i3 | 0) == 1)) {
+   STACKTOP = i2;
+   return;
+  }
+  HEAP8[i1 + 54 | 0] = 1;
+  STACKTOP = i2;
+  return;
+ }
+ if ((i6 | 0) != (i4 | 0)) {
+  i7 = i1 + 36 | 0;
+  HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + 1;
+  HEAP8[i1 + 54 | 0] = 1;
+  STACKTOP = i2;
+  return;
+ }
+ i4 = i1 + 24 | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) == 2) {
+  HEAP32[i4 >> 2] = i3;
+ } else {
+  i3 = i5;
+ }
+ if (!((HEAP32[i1 + 48 >> 2] | 0) == 1 & (i3 | 0) == 1)) {
+  STACKTOP = i2;
+  return;
+ }
+ HEAP8[i1 + 54 | 0] = 1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN6b2Body13CreateFixtureEPK12b2FixtureDef(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i3 = STACKTOP;
+ i2 = i1 + 88 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ if ((HEAP32[i4 + 102868 >> 2] & 2 | 0) != 0) {
+  ___assert_fail(1776, 1520, 153, 1808);
+ }
+ i6 = __ZN16b2BlockAllocator8AllocateEi(i4, 44) | 0;
+ if ((i6 | 0) == 0) {
+  i6 = 0;
+ } else {
+  __ZN9b2FixtureC2Ev(i6);
+ }
+ __ZN9b2Fixture6CreateEP16b2BlockAllocatorP6b2BodyPK12b2FixtureDef(i6, i4, i1, i5);
+ if (!((HEAP16[i1 + 4 >> 1] & 32) == 0)) {
+  __ZN9b2Fixture13CreateProxiesEP12b2BroadPhaseRK11b2Transform(i6, (HEAP32[i2 >> 2] | 0) + 102872 | 0, i1 + 12 | 0);
+ }
+ i5 = i1 + 100 | 0;
+ HEAP32[i6 + 4 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i5 >> 2] = i6;
+ i5 = i1 + 104 | 0;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 1;
+ HEAP32[i6 + 8 >> 2] = i1;
+ if (!(+HEAPF32[i6 >> 2] > 0.0)) {
+  i5 = HEAP32[i2 >> 2] | 0;
+  i5 = i5 + 102868 | 0;
+  i4 = HEAP32[i5 >> 2] | 0;
+  i4 = i4 | 1;
+  HEAP32[i5 >> 2] = i4;
+  STACKTOP = i3;
+  return i6 | 0;
+ }
+ __ZN6b2Body13ResetMassDataEv(i1);
+ i5 = HEAP32[i2 >> 2] | 0;
+ i5 = i5 + 102868 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i4 = i4 | 1;
+ HEAP32[i5 >> 2] = i4;
+ STACKTOP = i3;
+ return i6 | 0;
+}
+function __Z13b2TestOverlapPK7b2ShapeiS1_iRK11b2TransformS4_(i6, i5, i4, i3, i2, i1) {
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i8 = STACKTOP;
+ STACKTOP = STACKTOP + 128 | 0;
+ i9 = i8 + 36 | 0;
+ i10 = i8 + 24 | 0;
+ i7 = i8;
+ HEAP32[i9 + 16 >> 2] = 0;
+ HEAP32[i9 + 20 >> 2] = 0;
+ HEAPF32[i9 + 24 >> 2] = 0.0;
+ HEAP32[i9 + 44 >> 2] = 0;
+ HEAP32[i9 + 48 >> 2] = 0;
+ HEAPF32[i9 + 52 >> 2] = 0.0;
+ __ZN15b2DistanceProxy3SetEPK7b2Shapei(i9, i6, i5);
+ __ZN15b2DistanceProxy3SetEPK7b2Shapei(i9 + 28 | 0, i4, i3);
+ i6 = i9 + 56 | 0;
+ HEAP32[i6 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ HEAP32[i6 + 12 >> 2] = HEAP32[i2 + 12 >> 2];
+ i6 = i9 + 72 | 0;
+ HEAP32[i6 + 0 >> 2] = HEAP32[i1 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i1 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i1 + 8 >> 2];
+ HEAP32[i6 + 12 >> 2] = HEAP32[i1 + 12 >> 2];
+ HEAP8[i9 + 88 | 0] = 1;
+ HEAP16[i10 + 4 >> 1] = 0;
+ __Z10b2DistanceP16b2DistanceOutputP14b2SimplexCachePK15b2DistanceInput(i7, i10, i9);
+ STACKTOP = i8;
+ return +HEAPF32[i7 + 16 >> 2] < 11920928955078125.0e-22 | 0;
+}
+function __ZNK10__cxxabiv117__class_type_info16search_above_dstEPNS_19__dynamic_cast_infoEPKvS4_ib(i6, i1, i4, i5, i2, i3) {
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i3 = STACKTOP;
+ if ((HEAP32[i1 + 8 >> 2] | 0) != (i6 | 0)) {
+  STACKTOP = i3;
+  return;
+ }
+ HEAP8[i1 + 53 | 0] = 1;
+ if ((HEAP32[i1 + 4 >> 2] | 0) != (i5 | 0)) {
+  STACKTOP = i3;
+  return;
+ }
+ HEAP8[i1 + 52 | 0] = 1;
+ i5 = i1 + 16 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+  HEAP32[i5 >> 2] = i4;
+  HEAP32[i1 + 24 >> 2] = i2;
+  HEAP32[i1 + 36 >> 2] = 1;
+  if (!((HEAP32[i1 + 48 >> 2] | 0) == 1 & (i2 | 0) == 1)) {
+   STACKTOP = i3;
+   return;
+  }
+  HEAP8[i1 + 54 | 0] = 1;
+  STACKTOP = i3;
+  return;
+ }
+ if ((i6 | 0) != (i4 | 0)) {
+  i6 = i1 + 36 | 0;
+  HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 1;
+  HEAP8[i1 + 54 | 0] = 1;
+  STACKTOP = i3;
+  return;
+ }
+ i4 = i1 + 24 | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) == 2) {
+  HEAP32[i4 >> 2] = i2;
+ } else {
+  i2 = i5;
+ }
+ if (!((HEAP32[i1 + 48 >> 2] | 0) == 1 & (i2 | 0) == 1)) {
+  STACKTOP = i3;
+  return;
+ }
+ HEAP8[i1 + 54 | 0] = 1;
+ STACKTOP = i3;
+ return;
+}
+function __ZNK11b2EdgeShape5CloneEP16b2BlockAllocator(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 48) | 0;
+ if ((i3 | 0) == 0) {
+  i3 = 0;
+ } else {
+  HEAP32[i3 >> 2] = 240;
+  HEAP32[i3 + 4 >> 2] = 1;
+  HEAPF32[i3 + 8 >> 2] = .009999999776482582;
+  i4 = i3 + 28 | 0;
+  HEAP32[i4 + 0 >> 2] = 0;
+  HEAP32[i4 + 4 >> 2] = 0;
+  HEAP32[i4 + 8 >> 2] = 0;
+  HEAP32[i4 + 12 >> 2] = 0;
+  HEAP16[i4 + 16 >> 1] = 0;
+ }
+ i6 = i1 + 4 | 0;
+ i5 = HEAP32[i6 + 4 >> 2] | 0;
+ i4 = i3 + 4 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i4 + 4 >> 2] = i5;
+ i4 = i3 + 12 | 0;
+ i1 = i1 + 12 | 0;
+ HEAP32[i4 + 0 >> 2] = HEAP32[i1 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i1 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i1 + 8 >> 2];
+ HEAP32[i4 + 12 >> 2] = HEAP32[i1 + 12 >> 2];
+ HEAP32[i4 + 16 >> 2] = HEAP32[i1 + 16 >> 2];
+ HEAP32[i4 + 20 >> 2] = HEAP32[i1 + 20 >> 2];
+ HEAP32[i4 + 24 >> 2] = HEAP32[i1 + 24 >> 2];
+ HEAP32[i4 + 28 >> 2] = HEAP32[i1 + 28 >> 2];
+ HEAP16[i4 + 32 >> 1] = HEAP16[i1 + 32 >> 1] | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function __ZN7b2WorldC2ERK6b2Vec2(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i3 = STACKTOP;
+ __ZN16b2BlockAllocatorC2Ev(i1);
+ __ZN16b2StackAllocatorC2Ev(i1 + 68 | 0);
+ __ZN16b2ContactManagerC2Ev(i1 + 102872 | 0);
+ i6 = i1 + 102968 | 0;
+ HEAP32[i1 + 102980 >> 2] = 0;
+ HEAP32[i1 + 102984 >> 2] = 0;
+ i4 = i1 + 102952 | 0;
+ i5 = i1 + 102992 | 0;
+ HEAP32[i4 + 0 >> 2] = 0;
+ HEAP32[i4 + 4 >> 2] = 0;
+ HEAP32[i4 + 8 >> 2] = 0;
+ HEAP32[i4 + 12 >> 2] = 0;
+ HEAP8[i5] = 1;
+ HEAP8[i1 + 102993 | 0] = 1;
+ HEAP8[i1 + 102994 | 0] = 0;
+ HEAP8[i1 + 102995 | 0] = 1;
+ HEAP8[i1 + 102976 | 0] = 1;
+ i5 = i2;
+ i4 = HEAP32[i5 + 4 >> 2] | 0;
+ i2 = i6;
+ HEAP32[i2 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i2 + 4 >> 2] = i4;
+ HEAP32[i1 + 102868 >> 2] = 4;
+ HEAPF32[i1 + 102988 >> 2] = 0.0;
+ HEAP32[i1 + 102948 >> 2] = i1;
+ i2 = i1 + 102996 | 0;
+ HEAP32[i2 + 0 >> 2] = 0;
+ HEAP32[i2 + 4 >> 2] = 0;
+ HEAP32[i2 + 8 >> 2] = 0;
+ HEAP32[i2 + 12 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ HEAP32[i2 + 20 >> 2] = 0;
+ HEAP32[i2 + 24 >> 2] = 0;
+ HEAP32[i2 + 28 >> 2] = 0;
+ STACKTOP = i3;
+ return;
+}
+function __ZNK10__cxxabiv117__class_type_info16search_below_dstEPNS_19__dynamic_cast_infoEPKvib(i6, i3, i4, i1, i2) {
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i5 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i3 + 8 >> 2] | 0) == (i6 | 0)) {
+  if ((HEAP32[i3 + 4 >> 2] | 0) != (i4 | 0)) {
+   STACKTOP = i2;
+   return;
+  }
+  i3 = i3 + 28 | 0;
+  if ((HEAP32[i3 >> 2] | 0) == 1) {
+   STACKTOP = i2;
+   return;
+  }
+  HEAP32[i3 >> 2] = i1;
+  STACKTOP = i2;
+  return;
+ }
+ if ((HEAP32[i3 >> 2] | 0) != (i6 | 0)) {
+  STACKTOP = i2;
+  return;
+ }
+ if ((HEAP32[i3 + 16 >> 2] | 0) != (i4 | 0) ? (i5 = i3 + 20 | 0, (HEAP32[i5 >> 2] | 0) != (i4 | 0)) : 0) {
+  HEAP32[i3 + 32 >> 2] = i1;
+  HEAP32[i5 >> 2] = i4;
+  i6 = i3 + 40 | 0;
+  HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 1;
+  if ((HEAP32[i3 + 36 >> 2] | 0) == 1 ? (HEAP32[i3 + 24 >> 2] | 0) == 2 : 0) {
+   HEAP8[i3 + 54 | 0] = 1;
+  }
+  HEAP32[i3 + 44 >> 2] = 4;
+  STACKTOP = i2;
+  return;
+ }
+ if ((i1 | 0) != 1) {
+  STACKTOP = i2;
+  return;
+ }
+ HEAP32[i3 + 32 >> 2] = 1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN9b2Contact7DestroyEPS_P16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i3 = STACKTOP;
+ if ((HEAP8[4200] | 0) == 0) {
+  ___assert_fail(4352, 4256, 103, 4376);
+ }
+ i4 = HEAP32[i1 + 48 >> 2] | 0;
+ if ((HEAP32[i1 + 124 >> 2] | 0) > 0) {
+  i7 = HEAP32[i4 + 8 >> 2] | 0;
+  i6 = i7 + 4 | 0;
+  i5 = HEAPU16[i6 >> 1] | 0;
+  if ((i5 & 2 | 0) == 0) {
+   HEAP16[i6 >> 1] = i5 | 2;
+   HEAPF32[i7 + 144 >> 2] = 0.0;
+  }
+  i7 = HEAP32[i1 + 52 >> 2] | 0;
+  i6 = HEAP32[i7 + 8 >> 2] | 0;
+  i5 = i6 + 4 | 0;
+  i8 = HEAPU16[i5 >> 1] | 0;
+  if ((i8 & 2 | 0) == 0) {
+   HEAP16[i5 >> 1] = i8 | 2;
+   HEAPF32[i6 + 144 >> 2] = 0.0;
+  }
+ } else {
+  i7 = HEAP32[i1 + 52 >> 2] | 0;
+ }
+ i4 = HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 4 >> 2] | 0;
+ i5 = HEAP32[(HEAP32[i7 + 12 >> 2] | 0) + 4 >> 2] | 0;
+ if ((i4 | 0) > -1 & (i5 | 0) < 4) {
+  FUNCTION_TABLE_vii[HEAP32[4008 + (i4 * 48 | 0) + (i5 * 12 | 0) + 4 >> 2] & 15](i1, i2);
+  STACKTOP = i3;
+  return;
+ } else {
+  ___assert_fail(4384, 4256, 114, 4376);
+ }
+}
+function __ZN9b2Fixture13CreateProxiesEP12b2BroadPhaseRK11b2Transform(i5, i4, i1) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i2 = STACKTOP;
+ i3 = i5 + 28 | 0;
+ if ((HEAP32[i3 >> 2] | 0) != 0) {
+  ___assert_fail(2088, 2112, 124, 2144);
+ }
+ i6 = i5 + 12 | 0;
+ i8 = HEAP32[i6 >> 2] | 0;
+ i8 = FUNCTION_TABLE_ii[HEAP32[(HEAP32[i8 >> 2] | 0) + 12 >> 2] & 3](i8) | 0;
+ HEAP32[i3 >> 2] = i8;
+ if ((i8 | 0) <= 0) {
+  STACKTOP = i2;
+  return;
+ }
+ i7 = i5 + 24 | 0;
+ i8 = 0;
+ do {
+  i9 = HEAP32[i7 >> 2] | 0;
+  i10 = i9 + (i8 * 28 | 0) | 0;
+  i11 = HEAP32[i6 >> 2] | 0;
+  FUNCTION_TABLE_viiii[HEAP32[(HEAP32[i11 >> 2] | 0) + 24 >> 2] & 15](i11, i10, i1, i8);
+  HEAP32[i9 + (i8 * 28 | 0) + 24 >> 2] = __ZN12b2BroadPhase11CreateProxyERK6b2AABBPv(i4, i10, i10) | 0;
+  HEAP32[i9 + (i8 * 28 | 0) + 16 >> 2] = i5;
+  HEAP32[i9 + (i8 * 28 | 0) + 20 >> 2] = i8;
+  i8 = i8 + 1 | 0;
+ } while ((i8 | 0) < (HEAP32[i3 >> 2] | 0));
+ STACKTOP = i2;
+ return;
+}
+function __ZNK10__cxxabiv117__class_type_info9can_catchEPKNS_16__shim_type_infoERPv(i1, i5, i4) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i3 = i2;
+ if ((i1 | 0) == (i5 | 0)) {
+  i7 = 1;
+  STACKTOP = i2;
+  return i7 | 0;
+ }
+ if ((i5 | 0) == 0) {
+  i7 = 0;
+  STACKTOP = i2;
+  return i7 | 0;
+ }
+ i5 = ___dynamic_cast(i5, 6952, 7008, 0) | 0;
+ if ((i5 | 0) == 0) {
+  i7 = 0;
+  STACKTOP = i2;
+  return i7 | 0;
+ }
+ i7 = i3 + 0 | 0;
+ i6 = i7 + 56 | 0;
+ do {
+  HEAP32[i7 >> 2] = 0;
+  i7 = i7 + 4 | 0;
+ } while ((i7 | 0) < (i6 | 0));
+ HEAP32[i3 >> 2] = i5;
+ HEAP32[i3 + 8 >> 2] = i1;
+ HEAP32[i3 + 12 >> 2] = -1;
+ HEAP32[i3 + 48 >> 2] = 1;
+ FUNCTION_TABLE_viiii[HEAP32[(HEAP32[i5 >> 2] | 0) + 28 >> 2] & 15](i5, i3, HEAP32[i4 >> 2] | 0, 1);
+ if ((HEAP32[i3 + 24 >> 2] | 0) != 1) {
+  i7 = 0;
+  STACKTOP = i2;
+  return i7 | 0;
+ }
+ HEAP32[i4 >> 2] = HEAP32[i3 + 16 >> 2];
+ i7 = 1;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function __ZN8b2IslandC2EiiiP16b2StackAllocatorP17b2ContactListener(i1, i4, i3, i2, i5, i6) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i7 = 0, i8 = 0;
+ i7 = STACKTOP;
+ i8 = i1 + 40 | 0;
+ HEAP32[i8 >> 2] = i4;
+ HEAP32[i1 + 44 >> 2] = i3;
+ HEAP32[i1 + 48 >> 2] = i2;
+ HEAP32[i1 + 28 >> 2] = 0;
+ HEAP32[i1 + 36 >> 2] = 0;
+ HEAP32[i1 + 32 >> 2] = 0;
+ HEAP32[i1 >> 2] = i5;
+ HEAP32[i1 + 4 >> 2] = i6;
+ HEAP32[i1 + 8 >> 2] = __ZN16b2StackAllocator8AllocateEi(i5, i4 << 2) | 0;
+ HEAP32[i1 + 12 >> 2] = __ZN16b2StackAllocator8AllocateEi(HEAP32[i1 >> 2] | 0, i3 << 2) | 0;
+ HEAP32[i1 + 16 >> 2] = __ZN16b2StackAllocator8AllocateEi(HEAP32[i1 >> 2] | 0, i2 << 2) | 0;
+ HEAP32[i1 + 24 >> 2] = __ZN16b2StackAllocator8AllocateEi(HEAP32[i1 >> 2] | 0, (HEAP32[i8 >> 2] | 0) * 12 | 0) | 0;
+ HEAP32[i1 + 20 >> 2] = __ZN16b2StackAllocator8AllocateEi(HEAP32[i1 >> 2] | 0, (HEAP32[i8 >> 2] | 0) * 12 | 0) | 0;
+ STACKTOP = i7;
+ return;
+}
+function __ZNK11b2EdgeShape11ComputeAABBEP6b2AABBRK11b2Transformi(i8, i1, i10, i2) {
+ i8 = i8 | 0;
+ i1 = i1 | 0;
+ i10 = i10 | 0;
+ i2 = i2 | 0;
+ var d3 = 0.0, d4 = 0.0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d9 = 0.0, d11 = 0.0, d12 = 0.0;
+ i2 = STACKTOP;
+ d7 = +HEAPF32[i10 + 12 >> 2];
+ d9 = +HEAPF32[i8 + 12 >> 2];
+ d11 = +HEAPF32[i10 + 8 >> 2];
+ d3 = +HEAPF32[i8 + 16 >> 2];
+ d6 = +HEAPF32[i10 >> 2];
+ d5 = d6 + (d7 * d9 - d11 * d3);
+ d12 = +HEAPF32[i10 + 4 >> 2];
+ d3 = d9 * d11 + d7 * d3 + d12;
+ d9 = +HEAPF32[i8 + 20 >> 2];
+ d4 = +HEAPF32[i8 + 24 >> 2];
+ d6 = d6 + (d7 * d9 - d11 * d4);
+ d4 = d12 + (d11 * d9 + d7 * d4);
+ d7 = +HEAPF32[i8 + 8 >> 2];
+ d9 = +((d5 < d6 ? d5 : d6) - d7);
+ d12 = +((d3 < d4 ? d3 : d4) - d7);
+ i10 = i1;
+ HEAPF32[i10 >> 2] = d9;
+ HEAPF32[i10 + 4 >> 2] = d12;
+ d5 = +(d7 + (d5 > d6 ? d5 : d6));
+ d12 = +(d7 + (d3 > d4 ? d3 : d4));
+ i10 = i1 + 8 | 0;
+ HEAPF32[i10 >> 2] = d5;
+ HEAPF32[i10 + 4 >> 2] = d12;
+ STACKTOP = i2;
+ return;
+}
+function __ZNK14b2PolygonShape9TestPointERK11b2TransformRK6b2Vec2(i2, i3, i6) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, d4 = 0.0, d5 = 0.0, i7 = 0, d8 = 0.0, d9 = 0.0, d10 = 0.0;
+ i1 = STACKTOP;
+ d8 = +HEAPF32[i6 >> 2] - +HEAPF32[i3 >> 2];
+ d9 = +HEAPF32[i6 + 4 >> 2] - +HEAPF32[i3 + 4 >> 2];
+ d10 = +HEAPF32[i3 + 12 >> 2];
+ d5 = +HEAPF32[i3 + 8 >> 2];
+ d4 = d8 * d10 + d9 * d5;
+ d5 = d10 * d9 - d8 * d5;
+ i3 = HEAP32[i2 + 148 >> 2] | 0;
+ if ((i3 | 0) > 0) {
+  i6 = 0;
+ } else {
+  i7 = 1;
+  STACKTOP = i1;
+  return i7 | 0;
+ }
+ while (1) {
+  i7 = i6 + 1 | 0;
+  if ((d4 - +HEAPF32[i2 + (i6 << 3) + 20 >> 2]) * +HEAPF32[i2 + (i6 << 3) + 84 >> 2] + (d5 - +HEAPF32[i2 + (i6 << 3) + 24 >> 2]) * +HEAPF32[i2 + (i6 << 3) + 88 >> 2] > 0.0) {
+   i3 = 0;
+   i2 = 4;
+   break;
+  }
+  if ((i7 | 0) < (i3 | 0)) {
+   i6 = i7;
+  } else {
+   i3 = 1;
+   i2 = 4;
+   break;
+  }
+ }
+ if ((i2 | 0) == 4) {
+  STACKTOP = i1;
+  return i3 | 0;
+ }
+ return 0;
+}
+function __ZN16b2StackAllocator8AllocateEi(i4, i5) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ i3 = i4 + 102796 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ if ((i6 | 0) >= 32) {
+  ___assert_fail(3896, 3808, 38, 3936);
+ }
+ i1 = i4 + (i6 * 12 | 0) + 102412 | 0;
+ HEAP32[i4 + (i6 * 12 | 0) + 102416 >> 2] = i5;
+ i7 = i4 + 102400 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 + i5 | 0) > 102400) {
+  HEAP32[i1 >> 2] = __Z7b2Alloci(i5) | 0;
+  HEAP8[i4 + (i6 * 12 | 0) + 102420 | 0] = 1;
+ } else {
+  HEAP32[i1 >> 2] = i4 + i8;
+  HEAP8[i4 + (i6 * 12 | 0) + 102420 | 0] = 0;
+  HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + i5;
+ }
+ i6 = i4 + 102404 | 0;
+ i5 = (HEAP32[i6 >> 2] | 0) + i5 | 0;
+ HEAP32[i6 >> 2] = i5;
+ i4 = i4 + 102408 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = (i6 | 0) > (i5 | 0) ? i6 : i5;
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return HEAP32[i1 >> 2] | 0;
+}
+function __ZN12b2BroadPhase13QueryCallbackEi(i5, i1) {
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ i4 = i5 + 56 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ if ((i7 | 0) == (i1 | 0)) {
+  STACKTOP = i2;
+  return 1;
+ }
+ i3 = i5 + 52 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ i8 = i5 + 48 | 0;
+ i5 = i5 + 44 | 0;
+ if ((i6 | 0) == (HEAP32[i8 >> 2] | 0)) {
+  i7 = HEAP32[i5 >> 2] | 0;
+  HEAP32[i8 >> 2] = i6 << 1;
+  i6 = __Z7b2Alloci(i6 * 24 | 0) | 0;
+  HEAP32[i5 >> 2] = i6;
+  _memcpy(i6 | 0, i7 | 0, (HEAP32[i3 >> 2] | 0) * 12 | 0) | 0;
+  __Z6b2FreePv(i7);
+  i7 = HEAP32[i4 >> 2] | 0;
+  i6 = HEAP32[i3 >> 2] | 0;
+ }
+ i5 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 + (i6 * 12 | 0) >> 2] = (i7 | 0) > (i1 | 0) ? i1 : i7;
+ i4 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i5 + ((HEAP32[i3 >> 2] | 0) * 12 | 0) + 4 >> 2] = (i4 | 0) < (i1 | 0) ? i1 : i4;
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return 1;
+}
+function __ZNK10__cxxabiv120__si_class_type_info27has_unambiguous_public_baseEPNS_19__dynamic_cast_infoEPvi(i5, i4, i3, i1) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i6 = 0;
+ i2 = STACKTOP;
+ if ((i5 | 0) != (HEAP32[i4 + 8 >> 2] | 0)) {
+  i6 = HEAP32[i5 + 8 >> 2] | 0;
+  FUNCTION_TABLE_viiii[HEAP32[(HEAP32[i6 >> 2] | 0) + 28 >> 2] & 15](i6, i4, i3, i1);
+  STACKTOP = i2;
+  return;
+ }
+ i5 = i4 + 16 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+  HEAP32[i5 >> 2] = i3;
+  HEAP32[i4 + 24 >> 2] = i1;
+  HEAP32[i4 + 36 >> 2] = 1;
+  STACKTOP = i2;
+  return;
+ }
+ if ((i6 | 0) != (i3 | 0)) {
+  i6 = i4 + 36 | 0;
+  HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 1;
+  HEAP32[i4 + 24 >> 2] = 2;
+  HEAP8[i4 + 54 | 0] = 1;
+  STACKTOP = i2;
+  return;
+ }
+ i3 = i4 + 24 | 0;
+ if ((HEAP32[i3 >> 2] | 0) != 2) {
+  STACKTOP = i2;
+  return;
+ }
+ HEAP32[i3 >> 2] = i1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN6b2Body19SynchronizeFixturesEv(i5) {
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i1;
+ d8 = +HEAPF32[i5 + 52 >> 2];
+ d9 = +Math_sin(+d8);
+ HEAPF32[i3 + 8 >> 2] = d9;
+ d8 = +Math_cos(+d8);
+ HEAPF32[i3 + 12 >> 2] = d8;
+ d10 = +HEAPF32[i5 + 28 >> 2];
+ d6 = +HEAPF32[i5 + 32 >> 2];
+ d7 = +(+HEAPF32[i5 + 36 >> 2] - (d8 * d10 - d9 * d6));
+ d6 = +(+HEAPF32[i5 + 40 >> 2] - (d10 * d9 + d8 * d6));
+ i2 = i3;
+ HEAPF32[i2 >> 2] = d7;
+ HEAPF32[i2 + 4 >> 2] = d6;
+ i2 = (HEAP32[i5 + 88 >> 2] | 0) + 102872 | 0;
+ i4 = HEAP32[i5 + 100 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+  STACKTOP = i1;
+  return;
+ }
+ i5 = i5 + 12 | 0;
+ do {
+  __ZN9b2Fixture11SynchronizeEP12b2BroadPhaseRK11b2TransformS4_(i4, i2, i3, i5);
+  i4 = HEAP32[i4 + 4 >> 2] | 0;
+ } while ((i4 | 0) != 0);
+ STACKTOP = i1;
+ return;
+}
+function __ZN13b2DynamicTreeC2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i4 = STACKTOP;
+ HEAP32[i1 >> 2] = -1;
+ i3 = i1 + 12 | 0;
+ HEAP32[i3 >> 2] = 16;
+ HEAP32[i1 + 8 >> 2] = 0;
+ i6 = __Z7b2Alloci(576) | 0;
+ i2 = i1 + 4 | 0;
+ HEAP32[i2 >> 2] = i6;
+ _memset(i6 | 0, 0, (HEAP32[i3 >> 2] | 0) * 36 | 0) | 0;
+ i6 = (HEAP32[i3 >> 2] | 0) + -1 | 0;
+ i2 = HEAP32[i2 >> 2] | 0;
+ if ((i6 | 0) > 0) {
+  i6 = 0;
+  while (1) {
+   i5 = i6 + 1 | 0;
+   HEAP32[i2 + (i6 * 36 | 0) + 20 >> 2] = i5;
+   HEAP32[i2 + (i6 * 36 | 0) + 32 >> 2] = -1;
+   i6 = (HEAP32[i3 >> 2] | 0) + -1 | 0;
+   if ((i5 | 0) < (i6 | 0)) {
+    i6 = i5;
+   } else {
+    break;
+   }
+  }
+ }
+ HEAP32[i2 + (i6 * 36 | 0) + 20 >> 2] = -1;
+ HEAP32[i2 + (((HEAP32[i3 >> 2] | 0) + -1 | 0) * 36 | 0) + 32 >> 2] = -1;
+ HEAP32[i1 + 16 >> 2] = 0;
+ HEAP32[i1 + 20 >> 2] = 0;
+ HEAP32[i1 + 24 >> 2] = 0;
+ STACKTOP = i4;
+ return;
+}
+function __Z7measurePl(i1, i9) {
+ i1 = i1 | 0;
+ i9 = i9 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, d5 = 0.0, d6 = 0.0, i7 = 0, d8 = 0.0, i10 = 0, d11 = 0.0;
+ i2 = STACKTOP;
+ i3 = HEAP32[4] | 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + ((4 * i3 | 0) + 15 & -16) | 0;
+ i7 = (i3 | 0) > 0;
+ if (i7) {
+  i10 = 0;
+  d6 = 0.0;
+  do {
+   d8 = +(HEAP32[i9 + (i10 << 2) >> 2] | 0) / 1.0e6 * 1.0e3;
+   HEAPF32[i4 + (i10 << 2) >> 2] = d8;
+   d6 = d6 + d8;
+   i10 = i10 + 1 | 0;
+  } while ((i10 | 0) < (i3 | 0));
+  d5 = +(i3 | 0);
+  d6 = d6 / d5;
+  HEAPF32[i1 >> 2] = d6;
+  if (i7) {
+   i7 = 0;
+   d8 = 0.0;
+   do {
+    d11 = +HEAPF32[i4 + (i7 << 2) >> 2] - d6;
+    d8 = d8 + d11 * d11;
+    i7 = i7 + 1 | 0;
+   } while ((i7 | 0) < (i3 | 0));
+  } else {
+   d8 = 0.0;
+  }
+ } else {
+  d5 = +(i3 | 0);
+  HEAPF32[i1 >> 2] = 0.0 / d5;
+  d8 = 0.0;
+ }
+ HEAPF32[i1 + 4 >> 2] = +Math_sqrt(+(d8 / d5));
+ STACKTOP = i2;
+ return;
+}
+function __ZN13b2DynamicTree11CreateProxyERK6b2AABBPv(i1, i3, i2) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i4 = 0, i5 = 0, i6 = 0, d7 = 0.0, d8 = 0.0, i9 = 0;
+ i5 = STACKTOP;
+ i4 = __ZN13b2DynamicTree12AllocateNodeEv(i1) | 0;
+ i6 = i1 + 4 | 0;
+ d7 = +(+HEAPF32[i3 >> 2] + -.10000000149011612);
+ d8 = +(+HEAPF32[i3 + 4 >> 2] + -.10000000149011612);
+ i9 = (HEAP32[i6 >> 2] | 0) + (i4 * 36 | 0) | 0;
+ HEAPF32[i9 >> 2] = d7;
+ HEAPF32[i9 + 4 >> 2] = d8;
+ d8 = +(+HEAPF32[i3 + 8 >> 2] + .10000000149011612);
+ d7 = +(+HEAPF32[i3 + 12 >> 2] + .10000000149011612);
+ i3 = (HEAP32[i6 >> 2] | 0) + (i4 * 36 | 0) + 8 | 0;
+ HEAPF32[i3 >> 2] = d8;
+ HEAPF32[i3 + 4 >> 2] = d7;
+ HEAP32[(HEAP32[i6 >> 2] | 0) + (i4 * 36 | 0) + 16 >> 2] = i2;
+ HEAP32[(HEAP32[i6 >> 2] | 0) + (i4 * 36 | 0) + 32 >> 2] = 0;
+ __ZN13b2DynamicTree10InsertLeafEi(i1, i4);
+ STACKTOP = i5;
+ return i4 | 0;
+}
+function __ZN16b2BlockAllocatorC2Ev(i3) {
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i4 = i3 + 8 | 0;
+ HEAP32[i4 >> 2] = 128;
+ HEAP32[i3 + 4 >> 2] = 0;
+ i5 = __Z7b2Alloci(1024) | 0;
+ HEAP32[i3 >> 2] = i5;
+ _memset(i5 | 0, 0, HEAP32[i4 >> 2] << 3 | 0) | 0;
+ i4 = i3 + 12 | 0;
+ i3 = i4 + 56 | 0;
+ do {
+  HEAP32[i4 >> 2] = 0;
+  i4 = i4 + 4 | 0;
+ } while ((i4 | 0) < (i3 | 0));
+ if ((HEAP8[1280] | 0) == 0) {
+  i3 = 1;
+  i4 = 0;
+ } else {
+  STACKTOP = i2;
+  return;
+ }
+ do {
+  if ((i4 | 0) >= 14) {
+   i1 = 3;
+   break;
+  }
+  if ((i3 | 0) > (HEAP32[576 + (i4 << 2) >> 2] | 0)) {
+   i4 = i4 + 1 | 0;
+   HEAP8[632 + i3 | 0] = i4;
+  } else {
+   HEAP8[632 + i3 | 0] = i4;
+  }
+  i3 = i3 + 1 | 0;
+ } while ((i3 | 0) < 641);
+ if ((i1 | 0) == 3) {
+  ___assert_fail(1288, 1312, 73, 1352);
+ }
+ HEAP8[1280] = 1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN24b2ChainAndPolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i6 = i5;
+ i7 = HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0;
+ HEAP32[i6 >> 2] = 240;
+ HEAP32[i6 + 4 >> 2] = 1;
+ HEAPF32[i6 + 8 >> 2] = .009999999776482582;
+ i8 = i6 + 28 | 0;
+ HEAP32[i8 + 0 >> 2] = 0;
+ HEAP32[i8 + 4 >> 2] = 0;
+ HEAP32[i8 + 8 >> 2] = 0;
+ HEAP32[i8 + 12 >> 2] = 0;
+ HEAP16[i8 + 16 >> 1] = 0;
+ __ZNK12b2ChainShape12GetChildEdgeEP11b2EdgeShapei(i7, i6, HEAP32[i2 + 56 >> 2] | 0);
+ __Z23b2CollideEdgeAndPolygonP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK14b2PolygonShapeS6_(i4, i6, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __ZN23b2ChainAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i6 = i5;
+ i7 = HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0;
+ HEAP32[i6 >> 2] = 240;
+ HEAP32[i6 + 4 >> 2] = 1;
+ HEAPF32[i6 + 8 >> 2] = .009999999776482582;
+ i8 = i6 + 28 | 0;
+ HEAP32[i8 + 0 >> 2] = 0;
+ HEAP32[i8 + 4 >> 2] = 0;
+ HEAP32[i8 + 8 >> 2] = 0;
+ HEAP32[i8 + 12 >> 2] = 0;
+ HEAP16[i8 + 16 >> 1] = 0;
+ __ZNK12b2ChainShape12GetChildEdgeEP11b2EdgeShapei(i7, i6, HEAP32[i2 + 56 >> 2] | 0);
+ __Z22b2CollideEdgeAndCircleP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK13b2CircleShapeS6_(i4, i6, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __ZN15b2ContactSolver13StoreImpulsesEv(i4) {
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i1 = STACKTOP;
+ i2 = HEAP32[i4 + 48 >> 2] | 0;
+ if ((i2 | 0) <= 0) {
+  STACKTOP = i1;
+  return;
+ }
+ i3 = HEAP32[i4 + 40 >> 2] | 0;
+ i4 = HEAP32[i4 + 44 >> 2] | 0;
+ i5 = 0;
+ do {
+  i6 = HEAP32[i4 + (HEAP32[i3 + (i5 * 152 | 0) + 148 >> 2] << 2) >> 2] | 0;
+  i7 = HEAP32[i3 + (i5 * 152 | 0) + 144 >> 2] | 0;
+  if ((i7 | 0) > 0) {
+   i8 = 0;
+   do {
+    HEAPF32[i6 + (i8 * 20 | 0) + 72 >> 2] = +HEAPF32[i3 + (i5 * 152 | 0) + (i8 * 36 | 0) + 16 >> 2];
+    HEAPF32[i6 + (i8 * 20 | 0) + 76 >> 2] = +HEAPF32[i3 + (i5 * 152 | 0) + (i8 * 36 | 0) + 20 >> 2];
+    i8 = i8 + 1 | 0;
+   } while ((i8 | 0) < (i7 | 0));
+  }
+  i5 = i5 + 1 | 0;
+ } while ((i5 | 0) < (i2 | 0));
+ STACKTOP = i1;
+ return;
+}
+function __ZN16b2StackAllocator4FreeEPv(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i3 = STACKTOP;
+ i2 = i1 + 102796 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ if ((i4 | 0) <= 0) {
+  ___assert_fail(3952, 3808, 63, 3976);
+ }
+ i6 = i4 + -1 | 0;
+ if ((HEAP32[i1 + (i6 * 12 | 0) + 102412 >> 2] | 0) != (i5 | 0)) {
+  ___assert_fail(3984, 3808, 65, 3976);
+ }
+ if ((HEAP8[i1 + (i6 * 12 | 0) + 102420 | 0] | 0) == 0) {
+  i5 = i1 + (i6 * 12 | 0) + 102416 | 0;
+  i6 = i1 + 102400 | 0;
+  HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) - (HEAP32[i5 >> 2] | 0);
+ } else {
+  __Z6b2FreePv(i5);
+  i5 = i1 + (i6 * 12 | 0) + 102416 | 0;
+  i4 = HEAP32[i2 >> 2] | 0;
+ }
+ i6 = i1 + 102404 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) - (HEAP32[i5 >> 2] | 0);
+ HEAP32[i2 >> 2] = i4 + -1;
+ STACKTOP = i3;
+ return;
+}
+function __ZNK10__cxxabiv117__class_type_info27has_unambiguous_public_baseEPNS_19__dynamic_cast_infoEPvi(i5, i4, i3, i2) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i6 = 0;
+ i1 = STACKTOP;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != (i5 | 0)) {
+  STACKTOP = i1;
+  return;
+ }
+ i5 = i4 + 16 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+  HEAP32[i5 >> 2] = i3;
+  HEAP32[i4 + 24 >> 2] = i2;
+  HEAP32[i4 + 36 >> 2] = 1;
+  STACKTOP = i1;
+  return;
+ }
+ if ((i6 | 0) != (i3 | 0)) {
+  i6 = i4 + 36 | 0;
+  HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 1;
+  HEAP32[i4 + 24 >> 2] = 2;
+  HEAP8[i4 + 54 | 0] = 1;
+  STACKTOP = i1;
+  return;
+ }
+ i3 = i4 + 24 | 0;
+ if ((HEAP32[i3 >> 2] | 0) != 2) {
+  STACKTOP = i1;
+  return;
+ }
+ HEAP32[i3 >> 2] = i2;
+ STACKTOP = i1;
+ return;
+}
+function __ZN12b2BroadPhase11CreateProxyERK6b2AABBPv(i2, i4, i3) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ i3 = __ZN13b2DynamicTree11CreateProxyERK6b2AABBPv(i2, i4, i3) | 0;
+ i4 = i2 + 28 | 0;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + 1;
+ i4 = i2 + 40 | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ i6 = i2 + 36 | 0;
+ i2 = i2 + 32 | 0;
+ if ((i5 | 0) == (HEAP32[i6 >> 2] | 0)) {
+  i7 = HEAP32[i2 >> 2] | 0;
+  HEAP32[i6 >> 2] = i5 << 1;
+  i5 = __Z7b2Alloci(i5 << 3) | 0;
+  HEAP32[i2 >> 2] = i5;
+  _memcpy(i5 | 0, i7 | 0, HEAP32[i4 >> 2] << 2 | 0) | 0;
+  __Z6b2FreePv(i7);
+  i5 = HEAP32[i4 >> 2] | 0;
+ }
+ HEAP32[(HEAP32[i2 >> 2] | 0) + (i5 << 2) >> 2] = i3;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + 1;
+ STACKTOP = i1;
+ return i3 | 0;
+}
+function __ZN9b2ContactC2EP9b2FixtureiS1_i(i1, i4, i6, i3, i5) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i7 = 0, d8 = 0.0, d9 = 0.0;
+ i2 = STACKTOP;
+ HEAP32[i1 >> 2] = 4440;
+ HEAP32[i1 + 4 >> 2] = 4;
+ HEAP32[i1 + 48 >> 2] = i4;
+ HEAP32[i1 + 52 >> 2] = i3;
+ HEAP32[i1 + 56 >> 2] = i6;
+ HEAP32[i1 + 60 >> 2] = i5;
+ HEAP32[i1 + 124 >> 2] = 0;
+ HEAP32[i1 + 128 >> 2] = 0;
+ i5 = i4 + 16 | 0;
+ i6 = i1 + 8 | 0;
+ i7 = i6 + 40 | 0;
+ do {
+  HEAP32[i6 >> 2] = 0;
+  i6 = i6 + 4 | 0;
+ } while ((i6 | 0) < (i7 | 0));
+ HEAPF32[i1 + 136 >> 2] = +Math_sqrt(+(+HEAPF32[i5 >> 2] * +HEAPF32[i3 + 16 >> 2]));
+ d8 = +HEAPF32[i4 + 20 >> 2];
+ d9 = +HEAPF32[i3 + 20 >> 2];
+ HEAPF32[i1 + 140 >> 2] = d8 > d9 ? d8 : d9;
+ STACKTOP = i2;
+ return;
+}
+function __ZN12b2BroadPhase9MoveProxyEiRK6b2AABBRK6b2Vec2(i3, i1, i5, i4) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ if (!(__ZN13b2DynamicTree9MoveProxyEiRK6b2AABBRK6b2Vec2(i3, i1, i5, i4) | 0)) {
+  STACKTOP = i2;
+  return;
+ }
+ i4 = i3 + 40 | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ i6 = i3 + 36 | 0;
+ i3 = i3 + 32 | 0;
+ if ((i5 | 0) == (HEAP32[i6 >> 2] | 0)) {
+  i7 = HEAP32[i3 >> 2] | 0;
+  HEAP32[i6 >> 2] = i5 << 1;
+  i5 = __Z7b2Alloci(i5 << 3) | 0;
+  HEAP32[i3 >> 2] = i5;
+  _memcpy(i5 | 0, i7 | 0, HEAP32[i4 >> 2] << 2 | 0) | 0;
+  __Z6b2FreePv(i7);
+  i5 = HEAP32[i4 >> 2] | 0;
+ }
+ HEAP32[(HEAP32[i3 >> 2] | 0) + (i5 << 2) >> 2] = i1;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN24b2ChainAndPolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i3, i4, i5, i6) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i6 = __ZN16b2BlockAllocator8AllocateEi(i6, 144) | 0;
+ if ((i6 | 0) == 0) {
+  i6 = 0;
+  STACKTOP = i2;
+  return i6 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i6, i1, i3, i4, i5);
+ HEAP32[i6 >> 2] = 6032;
+ if ((HEAP32[(HEAP32[(HEAP32[i6 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 3) {
+  ___assert_fail(6048, 6096, 43, 6152);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i6 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 2) {
+  STACKTOP = i2;
+  return i6 | 0;
+ } else {
+  ___assert_fail(6184, 6096, 44, 6152);
+ }
+ return 0;
+}
+function __ZN23b2ChainAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i3, i4, i5, i6) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i6 = __ZN16b2BlockAllocator8AllocateEi(i6, 144) | 0;
+ if ((i6 | 0) == 0) {
+  i6 = 0;
+  STACKTOP = i2;
+  return i6 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i6, i1, i3, i4, i5);
+ HEAP32[i6 >> 2] = 5784;
+ if ((HEAP32[(HEAP32[(HEAP32[i6 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 3) {
+  ___assert_fail(5800, 5848, 43, 5904);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i6 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 0) {
+  STACKTOP = i2;
+  return i6 | 0;
+ } else {
+  ___assert_fail(5928, 5848, 44, 5904);
+ }
+ return 0;
+}
+function __ZN25b2PolygonAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i4, i2, i5, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 144) | 0;
+ if ((i3 | 0) == 0) {
+  i5 = 0;
+  STACKTOP = i4;
+  return i5 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i3, i1, 0, i2, 0);
+ HEAP32[i3 >> 2] = 4984;
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 2) {
+  ___assert_fail(5e3, 5048, 41, 5104);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 0) {
+  i5 = i3;
+  STACKTOP = i4;
+  return i5 | 0;
+ } else {
+  ___assert_fail(5136, 5048, 42, 5104);
+ }
+ return 0;
+}
+function __ZN23b2EdgeAndPolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i4, i2, i5, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 144) | 0;
+ if ((i3 | 0) == 0) {
+  i5 = 0;
+  STACKTOP = i4;
+  return i5 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i3, i1, 0, i2, 0);
+ HEAP32[i3 >> 2] = 4736;
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 1) {
+  ___assert_fail(4752, 4800, 41, 4856);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 2) {
+  i5 = i3;
+  STACKTOP = i4;
+  return i5 | 0;
+ } else {
+  ___assert_fail(4880, 4800, 42, 4856);
+ }
+ return 0;
+}
+function __ZN22b2EdgeAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i4, i2, i5, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 144) | 0;
+ if ((i3 | 0) == 0) {
+  i5 = 0;
+  STACKTOP = i4;
+  return i5 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i3, i1, 0, i2, 0);
+ HEAP32[i3 >> 2] = 4488;
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 1) {
+  ___assert_fail(4504, 4552, 41, 4608);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 0) {
+  i5 = i3;
+  STACKTOP = i4;
+  return i5 | 0;
+ } else {
+  ___assert_fail(4632, 4552, 42, 4608);
+ }
+ return 0;
+}
+function __ZN14b2PolygonShape8SetAsBoxEff(i1, d3, d2) {
+ i1 = i1 | 0;
+ d3 = +d3;
+ d2 = +d2;
+ var d4 = 0.0, d5 = 0.0;
+ HEAP32[i1 + 148 >> 2] = 4;
+ d4 = -d3;
+ d5 = -d2;
+ HEAPF32[i1 + 20 >> 2] = d4;
+ HEAPF32[i1 + 24 >> 2] = d5;
+ HEAPF32[i1 + 28 >> 2] = d3;
+ HEAPF32[i1 + 32 >> 2] = d5;
+ HEAPF32[i1 + 36 >> 2] = d3;
+ HEAPF32[i1 + 40 >> 2] = d2;
+ HEAPF32[i1 + 44 >> 2] = d4;
+ HEAPF32[i1 + 48 >> 2] = d2;
+ HEAPF32[i1 + 84 >> 2] = 0.0;
+ HEAPF32[i1 + 88 >> 2] = -1.0;
+ HEAPF32[i1 + 92 >> 2] = 1.0;
+ HEAPF32[i1 + 96 >> 2] = 0.0;
+ HEAPF32[i1 + 100 >> 2] = 0.0;
+ HEAPF32[i1 + 104 >> 2] = 1.0;
+ HEAPF32[i1 + 108 >> 2] = -1.0;
+ HEAPF32[i1 + 112 >> 2] = 0.0;
+ HEAPF32[i1 + 12 >> 2] = 0.0;
+ HEAPF32[i1 + 16 >> 2] = 0.0;
+ return;
+}
+function __ZN16b2PolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i4, i2, i5, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 144) | 0;
+ if ((i3 | 0) == 0) {
+  i5 = 0;
+  STACKTOP = i4;
+  return i5 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i3, i1, 0, i2, 0);
+ HEAP32[i3 >> 2] = 5240;
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 2) {
+  ___assert_fail(5256, 5304, 44, 5352);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 2) {
+  i5 = i3;
+  STACKTOP = i4;
+  return i5 | 0;
+ } else {
+  ___assert_fail(5376, 5304, 45, 5352);
+ }
+ return 0;
+}
+function __ZN15b2CircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i4, i2, i5, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 144) | 0;
+ if ((i3 | 0) == 0) {
+  i5 = 0;
+  STACKTOP = i4;
+  return i5 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i3, i1, 0, i2, 0);
+ HEAP32[i3 >> 2] = 6288;
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 0) {
+  ___assert_fail(6304, 6352, 44, 6400);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 0) {
+  i5 = i3;
+  STACKTOP = i4;
+  return i5 | 0;
+ } else {
+  ___assert_fail(6416, 6352, 45, 6400);
+ }
+ return 0;
+}
+function __ZN7b2World10CreateBodyEPK9b2BodyDef(i1, i4) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i5 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i1 + 102868 >> 2] & 2 | 0) != 0) {
+  ___assert_fail(2160, 2184, 109, 2216);
+ }
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i1, 152) | 0;
+ if ((i3 | 0) == 0) {
+  i3 = 0;
+ } else {
+  __ZN6b2BodyC2EPK9b2BodyDefP7b2World(i3, i4, i1);
+ }
+ HEAP32[i3 + 92 >> 2] = 0;
+ i4 = i1 + 102952 | 0;
+ HEAP32[i3 + 96 >> 2] = HEAP32[i4 >> 2];
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+  HEAP32[i5 + 92 >> 2] = i3;
+ }
+ HEAP32[i4 >> 2] = i3;
+ i5 = i1 + 102960 | 0;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function __ZNK6b2Body13ShouldCollideEPKS_(i4, i2) {
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ if ((HEAP32[i4 >> 2] | 0) != 2 ? (HEAP32[i2 >> 2] | 0) != 2 : 0) {
+  i2 = 0;
+ } else {
+  i3 = 3;
+ }
+ L3 : do {
+  if ((i3 | 0) == 3) {
+   i3 = HEAP32[i4 + 108 >> 2] | 0;
+   if ((i3 | 0) == 0) {
+    i2 = 1;
+   } else {
+    while (1) {
+     if ((HEAP32[i3 >> 2] | 0) == (i2 | 0) ? (HEAP8[(HEAP32[i3 + 4 >> 2] | 0) + 61 | 0] | 0) == 0 : 0) {
+      i2 = 0;
+      break L3;
+     }
+     i3 = HEAP32[i3 + 12 >> 2] | 0;
+     if ((i3 | 0) == 0) {
+      i2 = 1;
+      break;
+     }
+    }
+   }
+  }
+ } while (0);
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function __ZNK14b2PolygonShape5CloneEP16b2BlockAllocator(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 152) | 0;
+ if ((i3 | 0) == 0) {
+  i3 = 0;
+ } else {
+  HEAP32[i3 >> 2] = 504;
+  HEAP32[i3 + 4 >> 2] = 2;
+  HEAPF32[i3 + 8 >> 2] = .009999999776482582;
+  HEAP32[i3 + 148 >> 2] = 0;
+  HEAPF32[i3 + 12 >> 2] = 0.0;
+  HEAPF32[i3 + 16 >> 2] = 0.0;
+ }
+ i6 = i1 + 4 | 0;
+ i5 = HEAP32[i6 + 4 >> 2] | 0;
+ i4 = i3 + 4 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i4 + 4 >> 2] = i5;
+ _memcpy(i3 + 12 | 0, i1 + 12 | 0, 140) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _memcpy(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ if ((i1 | 0) >= 4096) return _emscripten_memcpy_big(i3 | 0, i2 | 0, i1 | 0) | 0;
+ i4 = i3 | 0;
+ if ((i3 & 3) == (i2 & 3)) {
+  while (i3 & 3) {
+   if ((i1 | 0) == 0) return i4 | 0;
+   HEAP8[i3] = HEAP8[i2] | 0;
+   i3 = i3 + 1 | 0;
+   i2 = i2 + 1 | 0;
+   i1 = i1 - 1 | 0;
+  }
+  while ((i1 | 0) >= 4) {
+   HEAP32[i3 >> 2] = HEAP32[i2 >> 2];
+   i3 = i3 + 4 | 0;
+   i2 = i2 + 4 | 0;
+   i1 = i1 - 4 | 0;
+  }
+ }
+ while ((i1 | 0) > 0) {
+  HEAP8[i3] = HEAP8[i2] | 0;
+  i3 = i3 + 1 | 0;
+  i2 = i2 + 1 | 0;
+  i1 = i1 - 1 | 0;
+ }
+ return i4 | 0;
+}
+function __ZN7b2World16SetAllowSleepingEb(i2, i4) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ i3 = i2 + 102976 | 0;
+ if ((i4 & 1 | 0) == (HEAPU8[i3] | 0 | 0)) {
+  STACKTOP = i1;
+  return;
+ }
+ HEAP8[i3] = i4 & 1;
+ if (i4) {
+  STACKTOP = i1;
+  return;
+ }
+ i2 = HEAP32[i2 + 102952 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+  STACKTOP = i1;
+  return;
+ }
+ do {
+  i3 = i2 + 4 | 0;
+  i4 = HEAPU16[i3 >> 1] | 0;
+  if ((i4 & 2 | 0) == 0) {
+   HEAP16[i3 >> 1] = i4 | 2;
+   HEAPF32[i2 + 144 >> 2] = 0.0;
+  }
+  i2 = HEAP32[i2 + 96 >> 2] | 0;
+ } while ((i2 | 0) != 0);
+ STACKTOP = i1;
+ return;
+}
+function __ZN16b2BlockAllocator4FreeEPvi(i3, i1, i4) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((i4 | 0) == 0) {
+  STACKTOP = i2;
+  return;
+ }
+ if ((i4 | 0) <= 0) {
+  ___assert_fail(1376, 1312, 164, 1488);
+ }
+ if ((i4 | 0) > 640) {
+  __Z6b2FreePv(i1);
+  STACKTOP = i2;
+  return;
+ }
+ i4 = HEAP8[632 + i4 | 0] | 0;
+ if (!((i4 & 255) < 14)) {
+  ___assert_fail(1408, 1312, 173, 1488);
+ }
+ i4 = i3 + ((i4 & 255) << 2) + 12 | 0;
+ HEAP32[i1 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i4 >> 2] = i1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN15b2ContactFilter13ShouldCollideEP9b2FixtureS1_(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ i3 = STACKTOP;
+ i4 = HEAP16[i2 + 36 >> 1] | 0;
+ if (!(i4 << 16 >> 16 != (HEAP16[i1 + 36 >> 1] | 0) | i4 << 16 >> 16 == 0)) {
+  i4 = i4 << 16 >> 16 > 0;
+  STACKTOP = i3;
+  return i4 | 0;
+ }
+ if ((HEAP16[i1 + 32 >> 1] & HEAP16[i2 + 34 >> 1]) << 16 >> 16 == 0) {
+  i4 = 0;
+  STACKTOP = i3;
+  return i4 | 0;
+ }
+ i4 = (HEAP16[i1 + 34 >> 1] & HEAP16[i2 + 32 >> 1]) << 16 >> 16 != 0;
+ STACKTOP = i3;
+ return i4 | 0;
+}
+function _memset(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = i1 + i3 | 0;
+ if ((i3 | 0) >= 20) {
+  i4 = i4 & 255;
+  i7 = i1 & 3;
+  i6 = i4 | i4 << 8 | i4 << 16 | i4 << 24;
+  i5 = i2 & ~3;
+  if (i7) {
+   i7 = i1 + 4 - i7 | 0;
+   while ((i1 | 0) < (i7 | 0)) {
+    HEAP8[i1] = i4;
+    i1 = i1 + 1 | 0;
+   }
+  }
+  while ((i1 | 0) < (i5 | 0)) {
+   HEAP32[i1 >> 2] = i6;
+   i1 = i1 + 4 | 0;
+  }
+ }
+ while ((i1 | 0) < (i2 | 0)) {
+  HEAP8[i1] = i4;
+  i1 = i1 + 1 | 0;
+ }
+ return i1 - i3 | 0;
+}
+function __ZN6b2Body13CreateFixtureEPK7b2Shapef(i1, i3, d2) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ d2 = +d2;
+ var i4 = 0, i5 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i5 = i4;
+ HEAP16[i5 + 22 >> 1] = 1;
+ HEAP16[i5 + 24 >> 1] = -1;
+ HEAP16[i5 + 26 >> 1] = 0;
+ HEAP32[i5 + 4 >> 2] = 0;
+ HEAPF32[i5 + 8 >> 2] = .20000000298023224;
+ HEAPF32[i5 + 12 >> 2] = 0.0;
+ HEAP8[i5 + 20 | 0] = 0;
+ HEAP32[i5 >> 2] = i3;
+ HEAPF32[i5 + 16 >> 2] = d2;
+ i3 = __ZN6b2Body13CreateFixtureEPK12b2FixtureDef(i1, i5) | 0;
+ STACKTOP = i4;
+ return i3 | 0;
+}
+function __Znwj(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ i2 = (i2 | 0) == 0 ? 1 : i2;
+ while (1) {
+  i3 = _malloc(i2) | 0;
+  if ((i3 | 0) != 0) {
+   i2 = 6;
+   break;
+  }
+  i3 = HEAP32[1914] | 0;
+  HEAP32[1914] = i3 + 0;
+  if ((i3 | 0) == 0) {
+   i2 = 5;
+   break;
+  }
+  FUNCTION_TABLE_v[i3 & 3]();
+ }
+ if ((i2 | 0) == 5) {
+  i3 = ___cxa_allocate_exception(4) | 0;
+  HEAP32[i3 >> 2] = 7672;
+  ___cxa_throw(i3 | 0, 7720, 30);
+ } else if ((i2 | 0) == 6) {
+  STACKTOP = i1;
+  return i3 | 0;
+ }
+ return 0;
+}
+function __ZN8b2IslandD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i1 >> 2] | 0, HEAP32[i1 + 20 >> 2] | 0);
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i1 >> 2] | 0, HEAP32[i1 + 24 >> 2] | 0);
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i1 >> 2] | 0, HEAP32[i1 + 16 >> 2] | 0);
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i1 >> 2] | 0, HEAP32[i1 + 12 >> 2] | 0);
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i1 >> 2] | 0, HEAP32[i1 + 8 >> 2] | 0);
+ STACKTOP = i2;
+ return;
+}
+function __ZN16b2BlockAllocatorD2Ev(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i1 = STACKTOP;
+ i3 = i2 + 4 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ if ((HEAP32[i3 >> 2] | 0) > 0) {
+  i5 = 0;
+ } else {
+  i5 = i4;
+  __Z6b2FreePv(i5);
+  STACKTOP = i1;
+  return;
+ }
+ do {
+  __Z6b2FreePv(HEAP32[i4 + (i5 << 3) + 4 >> 2] | 0);
+  i5 = i5 + 1 | 0;
+  i4 = HEAP32[i2 >> 2] | 0;
+ } while ((i5 | 0) < (HEAP32[i3 >> 2] | 0));
+ __Z6b2FreePv(i4);
+ STACKTOP = i1;
+ return;
+}
+function copyTempDouble(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+ HEAP8[tempDoublePtr + 4 | 0] = HEAP8[i1 + 4 | 0];
+ HEAP8[tempDoublePtr + 5 | 0] = HEAP8[i1 + 5 | 0];
+ HEAP8[tempDoublePtr + 6 | 0] = HEAP8[i1 + 6 | 0];
+ HEAP8[tempDoublePtr + 7 | 0] = HEAP8[i1 + 7 | 0];
+}
+function __ZNK11b2EdgeShape11ComputeMassEP10b2MassDataf(i2, i1, d3) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ d3 = +d3;
+ var i4 = 0, d5 = 0.0;
+ i4 = STACKTOP;
+ HEAPF32[i1 >> 2] = 0.0;
+ d5 = +((+HEAPF32[i2 + 12 >> 2] + +HEAPF32[i2 + 20 >> 2]) * .5);
+ d3 = +((+HEAPF32[i2 + 16 >> 2] + +HEAPF32[i2 + 24 >> 2]) * .5);
+ i2 = i1 + 4 | 0;
+ HEAPF32[i2 >> 2] = d5;
+ HEAPF32[i2 + 4 >> 2] = d3;
+ HEAPF32[i1 + 12 >> 2] = 0.0;
+ STACKTOP = i4;
+ return;
+}
+function __ZN11b2EdgeShape3SetERK6b2Vec2S2_(i1, i3, i2) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i4 = 0, i5 = 0;
+ i5 = i3;
+ i3 = HEAP32[i5 + 4 >> 2] | 0;
+ i4 = i1 + 12 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i4 + 4 >> 2] = i3;
+ i4 = i2;
+ i2 = HEAP32[i4 + 4 >> 2] | 0;
+ i3 = i1 + 20 | 0;
+ HEAP32[i3 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i3 + 4 >> 2] = i2;
+ HEAP8[i1 + 44 | 0] = 0;
+ HEAP8[i1 + 45 | 0] = 0;
+ return;
+}
+function __ZN25b2PolygonAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ __Z25b2CollidePolygonAndCircleP10b2ManifoldPK14b2PolygonShapeRK11b2TransformPK13b2CircleShapeS6_(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __ZN23b2EdgeAndPolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ __Z23b2CollideEdgeAndPolygonP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK14b2PolygonShapeS6_(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __ZN22b2EdgeAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ __Z22b2CollideEdgeAndCircleP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK13b2CircleShapeS6_(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __Z23b2CollideEdgeAndPolygonP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK14b2PolygonShapeS6_(i5, i4, i3, i2, i1) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i6 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 256 | 0;
+ __ZN12b2EPCollider7CollideEP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK14b2PolygonShapeS7_(i6, i5, i4, i3, i2, i1);
+ STACKTOP = i6;
+ return;
+}
+function __ZN16b2PolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ __Z17b2CollidePolygonsP10b2ManifoldPK14b2PolygonShapeRK11b2TransformS3_S6_(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __ZN15b2CircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ __Z16b2CollideCirclesP10b2ManifoldPK13b2CircleShapeRK11b2TransformS3_S6_(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __Z14b2PairLessThanRK6b2PairS1_(i2, i5) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i2 >> 2] | 0;
+ i3 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) >= (i3 | 0)) {
+  if ((i4 | 0) == (i3 | 0)) {
+   i2 = (HEAP32[i2 + 4 >> 2] | 0) < (HEAP32[i5 + 4 >> 2] | 0);
+  } else {
+   i2 = 0;
+  }
+ } else {
+  i2 = 1;
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function __ZN9b2FixtureC2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ HEAP16[i1 + 32 >> 1] = 1;
+ HEAP16[i1 + 34 >> 1] = -1;
+ HEAP16[i1 + 36 >> 1] = 0;
+ HEAP32[i1 + 40 >> 2] = 0;
+ HEAP32[i1 + 24 >> 2] = 0;
+ HEAP32[i1 + 28 >> 2] = 0;
+ HEAP32[i1 + 0 >> 2] = 0;
+ HEAP32[i1 + 4 >> 2] = 0;
+ HEAP32[i1 + 8 >> 2] = 0;
+ HEAP32[i1 + 12 >> 2] = 0;
+ STACKTOP = i2;
+ return;
+}
+function __ZN12b2BroadPhaseC2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZN13b2DynamicTreeC2Ev(i1);
+ HEAP32[i1 + 28 >> 2] = 0;
+ HEAP32[i1 + 48 >> 2] = 16;
+ HEAP32[i1 + 52 >> 2] = 0;
+ HEAP32[i1 + 44 >> 2] = __Z7b2Alloci(192) | 0;
+ HEAP32[i1 + 36 >> 2] = 16;
+ HEAP32[i1 + 40 >> 2] = 0;
+ HEAP32[i1 + 32 >> 2] = __Z7b2Alloci(64) | 0;
+ STACKTOP = i2;
+ return;
+}
+function __ZN16b2StackAllocatorD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i1 + 102400 >> 2] | 0) != 0) {
+  ___assert_fail(3792, 3808, 32, 3848);
+ }
+ if ((HEAP32[i1 + 102796 >> 2] | 0) == 0) {
+  STACKTOP = i2;
+  return;
+ } else {
+  ___assert_fail(3872, 3808, 33, 3848);
+ }
+}
+function __ZN15b2ContactSolverD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = i1 + 32 | 0;
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i3 >> 2] | 0, HEAP32[i1 + 40 >> 2] | 0);
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i3 >> 2] | 0, HEAP32[i1 + 36 >> 2] | 0);
+ STACKTOP = i2;
+ return;
+}
+function __ZN25b2PolygonAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN24b2ChainAndPolygonContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN23b2EdgeAndPolygonContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN23b2ChainAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN22b2EdgeAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN16b2ContactManagerC2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZN12b2BroadPhaseC2Ev(i1);
+ HEAP32[i1 + 60 >> 2] = 0;
+ HEAP32[i1 + 64 >> 2] = 0;
+ HEAP32[i1 + 68 >> 2] = 1888;
+ HEAP32[i1 + 72 >> 2] = 1896;
+ HEAP32[i1 + 76 >> 2] = 0;
+ STACKTOP = i2;
+ return;
+}
+function __ZN16b2PolygonContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN15b2CircleContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function dynCall_viiiiii(i7, i6, i5, i4, i3, i2, i1) {
+ i7 = i7 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_viiiiii[i7 & 3](i6 | 0, i5 | 0, i4 | 0, i3 | 0, i2 | 0, i1 | 0);
+}
+function copyTempFloat(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+}
+function dynCall_iiiiii(i6, i5, i4, i3, i2, i1) {
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iiiiii[i6 & 15](i5 | 0, i4 | 0, i3 | 0, i2 | 0, i1 | 0) | 0;
+}
+function dynCall_viiiii(i6, i5, i4, i3, i2, i1) {
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_viiiii[i6 & 3](i5 | 0, i4 | 0, i3 | 0, i2 | 0, i1 | 0);
+}
+function __ZN16b2ContactManager15FindNewContactsEv(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZN12b2BroadPhase11UpdatePairsI16b2ContactManagerEEvPT_(i1, i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN16b2StackAllocatorC2Ev(i1) {
+ i1 = i1 | 0;
+ HEAP32[i1 + 102400 >> 2] = 0;
+ HEAP32[i1 + 102404 >> 2] = 0;
+ HEAP32[i1 + 102408 >> 2] = 0;
+ HEAP32[i1 + 102796 >> 2] = 0;
+ return;
+}
+function dynCall_viiii(i5, i4, i3, i2, i1) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_viiii[i5 & 15](i4 | 0, i3 | 0, i2 | 0, i1 | 0);
+}
+function dynCall_iiii(i4, i3, i2, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iiii[i4 & 7](i3 | 0, i2 | 0, i1 | 0) | 0;
+}
+function dynCall_viii(i4, i3, i2, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_viii[i4 & 3](i3 | 0, i2 | 0, i1 | 0);
+}
+function __ZNSt9bad_allocD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZNSt9exceptionD2Ev(i1 | 0);
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function stackAlloc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + i1 | 0;
+ STACKTOP = STACKTOP + 7 & -8;
+ return i2 | 0;
+}
+function __ZN13b2DynamicTreeD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __Z6b2FreePv(HEAP32[i1 + 4 >> 2] | 0);
+ STACKTOP = i2;
+ return;
+}
+function dynCall_viid(i4, i3, i2, d1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ d1 = +d1;
+ FUNCTION_TABLE_viid[i4 & 3](i3 | 0, i2 | 0, +d1);
+}
+function __ZN17b2ContactListener9PostSolveEP9b2ContactPK16b2ContactImpulse(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ return;
+}
+function __ZN10__cxxabiv120__si_class_type_infoD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN10__cxxabiv117__class_type_infoD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZNSt9bad_allocD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZNSt9exceptionD2Ev(i1 | 0);
+ STACKTOP = i2;
+ return;
+}
+function dynCall_iii(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iii[i3 & 3](i2 | 0, i1 | 0) | 0;
+}
+function b8(i1, i2, i3, i4, i5, i6) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ abort(8);
+}
+function __ZN25b2PolygonAndCircleContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN17b2ContactListener8PreSolveEP9b2ContactPK10b2Manifold(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ return;
+}
+function __ZN24b2ChainAndPolygonContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN23b2EdgeAndPolygonContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN23b2ChainAndCircleContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZNK11b2EdgeShape9TestPointERK11b2TransformRK6b2Vec2(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ return 0;
+}
+function __ZN22b2EdgeAndCircleContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZdlPv(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((i1 | 0) != 0) {
+  _free(i1);
+ }
+ STACKTOP = i2;
+ return;
+}
+function b10(i1, i2, i3, i4, i5) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ abort(10);
+ return 0;
+}
+function _strlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1;
+ while (HEAP8[i2] | 0) {
+  i2 = i2 + 1 | 0;
+ }
+ return i2 - i1 | 0;
+}
+function __Z7b2Alloci(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = _malloc(i1) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function setThrew(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ if ((__THREW__ | 0) == 0) {
+  __THREW__ = i1;
+  threwValue = i2;
+ }
+}
+function __ZN17b2ContactListenerD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN16b2PolygonContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function dynCall_vii(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_vii[i3 & 15](i2 | 0, i1 | 0);
+}
+function __ZN15b2ContactFilterD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN15b2CircleContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN14b2PolygonShapeD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __Znaj(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = __Znwj(i1) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function __ZN11b2EdgeShapeD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN9b2ContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function b1(i1, i2, i3, i4, i5) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ abort(1);
+}
+function __Z6b2FreePv(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _free(i1);
+ STACKTOP = i2;
+ return;
+}
+function ___clang_call_terminate(i1) {
+ i1 = i1 | 0;
+ ___cxa_begin_catch(i1 | 0) | 0;
+ __ZSt9terminatev();
+}
+function __ZN17b2ContactListener12BeginContactEP9b2Contact(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ return;
+}
+function dynCall_ii(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_ii[i2 & 3](i1 | 0) | 0;
+}
+function __ZN17b2ContactListener10EndContactEP9b2Contact(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ return;
+}
+function b11(i1, i2, i3, i4) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ abort(11);
+}
+function dynCall_vi(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_vi[i2 & 31](i1 | 0);
+}
+function b0(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ abort(0);
+ return 0;
+}
+function __ZNK10__cxxabiv116__shim_type_info5noop2Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZNK10__cxxabiv116__shim_type_info5noop1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function b5(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ abort(5);
+}
+function __ZNK14b2PolygonShape13GetChildCountEv(i1) {
+ i1 = i1 | 0;
+ return 1;
+}
+function __ZN10__cxxabiv116__shim_type_infoD2Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function b7(i1, i2, d3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ d3 = +d3;
+ abort(7);
+}
+function __ZNK11b2EdgeShape13GetChildCountEv(i1) {
+ i1 = i1 | 0;
+ return 1;
+}
+function __ZNK7b2Timer15GetMillisecondsEv(i1) {
+ i1 = i1 | 0;
+ return 0.0;
+}
+function __ZN25b2PolygonAndCircleContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN24b2ChainAndPolygonContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function b9(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ abort(9);
+ return 0;
+}
+function __ZN23b2EdgeAndPolygonContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN23b2ChainAndCircleContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN22b2EdgeAndCircleContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function dynCall_v(i1) {
+ i1 = i1 | 0;
+ FUNCTION_TABLE_v[i1 & 3]();
+}
+function __ZNKSt9bad_alloc4whatEv(i1) {
+ i1 = i1 | 0;
+ return 7688;
+}
+function ___cxa_pure_virtual__wrapper() {
+ ___cxa_pure_virtual();
+}
+function __ZN17b2ContactListenerD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN16b2PolygonContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN15b2ContactFilterD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN15b2CircleContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN14b2PolygonShapeD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function b3(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ abort(3);
+}
+function runPostSets() {
+ HEAP32[1932] = __ZTISt9exception;
+}
+function __ZN11b2EdgeShapeD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZNSt9type_infoD2Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN7b2Timer5ResetEv(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function stackRestore(i1) {
+ i1 = i1 | 0;
+ STACKTOP = i1;
+}
+function setTempRet9(i1) {
+ i1 = i1 | 0;
+ tempRet9 = i1;
+}
+function setTempRet8(i1) {
+ i1 = i1 | 0;
+ tempRet8 = i1;
+}
+function setTempRet7(i1) {
+ i1 = i1 | 0;
+ tempRet7 = i1;
+}
+function setTempRet6(i1) {
+ i1 = i1 | 0;
+ tempRet6 = i1;
+}
+function setTempRet5(i1) {
+ i1 = i1 | 0;
+ tempRet5 = i1;
+}
+function setTempRet4(i1) {
+ i1 = i1 | 0;
+ tempRet4 = i1;
+}
+function setTempRet3(i1) {
+ i1 = i1 | 0;
+ tempRet3 = i1;
+}
+function setTempRet2(i1) {
+ i1 = i1 | 0;
+ tempRet2 = i1;
+}
+function setTempRet1(i1) {
+ i1 = i1 | 0;
+ tempRet1 = i1;
+}
+function setTempRet0(i1) {
+ i1 = i1 | 0;
+ tempRet0 = i1;
+}
+function __ZN9b2ContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN7b2TimerC2Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function b4(i1) {
+ i1 = i1 | 0;
+ abort(4);
+ return 0;
+}
+function stackSave() {
+ return STACKTOP | 0;
+}
+function b2(i1) {
+ i1 = i1 | 0;
+ abort(2);
+}
+function b6() {
+ abort(6);
+}
+
+// EMSCRIPTEN_END_FUNCS
+  var FUNCTION_TABLE_iiii = [b0,__ZNK11b2EdgeShape9TestPointERK11b2TransformRK6b2Vec2,__ZNK14b2PolygonShape9TestPointERK11b2TransformRK6b2Vec2,__ZN15b2ContactFilter13ShouldCollideEP9b2FixtureS1_,__ZNK10__cxxabiv117__class_type_info9can_catchEPKNS_16__shim_type_infoERPv,b0,b0,b0];
+  var FUNCTION_TABLE_viiiii = [b1,__ZNK10__cxxabiv117__class_type_info16search_below_dstEPNS_19__dynamic_cast_infoEPKvib,__ZNK10__cxxabiv120__si_class_type_info16search_below_dstEPNS_19__dynamic_cast_infoEPKvib,b1];
+  var FUNCTION_TABLE_vi = [b2,__ZN11b2EdgeShapeD1Ev,__ZN11b2EdgeShapeD0Ev,__ZN14b2PolygonShapeD1Ev,__ZN14b2PolygonShapeD0Ev,__ZN17b2ContactListenerD1Ev,__ZN17b2ContactListenerD0Ev,__ZN15b2ContactFilterD1Ev,__ZN15b2ContactFilterD0Ev,__ZN9b2ContactD1Ev,__ZN9b2ContactD0Ev,__ZN22b2EdgeAndCircleContactD1Ev,__ZN22b2EdgeAndCircleContactD0Ev,__ZN23b2EdgeAndPolygonContactD1Ev,__ZN23b2EdgeAndPolygonContactD0Ev,__ZN25b2PolygonAndCircleContactD1Ev,__ZN25b2PolygonAndCircleContactD0Ev,__ZN16b2PolygonContactD1Ev,__ZN16b2PolygonContactD0Ev,__ZN23b2ChainAndCircleContactD1Ev,__ZN23b2ChainAndCircleContactD0Ev,__ZN24b2ChainAndPolygonContactD1Ev,__ZN24b2ChainAndPolygonContactD0Ev,__ZN15b2CircleContactD1Ev,__ZN15b2CircleContactD0Ev,__ZN10__cxxabiv116__shim_type_infoD2Ev,__ZN10__cxxabiv117__class_type_infoD0Ev,__ZNK10__cxxabiv116__shim_type_info5noop1Ev,__ZNK10__cxxabiv116__shim_type_info5noop2Ev
+  ,__ZN10__cxxabiv120__si_class_type_infoD0Ev,__ZNSt9bad_allocD2Ev,__ZNSt9bad_allocD0Ev];
+  var FUNCTION_TABLE_vii = [b3,__ZN17b2ContactListener12BeginContactEP9b2Contact,__ZN17b2ContactListener10EndContactEP9b2Contact,__ZN15b2CircleContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN25b2PolygonAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN16b2PolygonContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN22b2EdgeAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN23b2EdgeAndPolygonContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN23b2ChainAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN24b2ChainAndPolygonContact7DestroyEP9b2ContactP16b2BlockAllocator,b3,b3,b3,b3,b3,b3];
+  var FUNCTION_TABLE_ii = [b4,__ZNK11b2EdgeShape13GetChildCountEv,__ZNK14b2PolygonShape13GetChildCountEv,__ZNKSt9bad_alloc4whatEv];
+  var FUNCTION_TABLE_viii = [b5,__ZN17b2ContactListener8PreSolveEP9b2ContactPK10b2Manifold,__ZN17b2ContactListener9PostSolveEP9b2ContactPK16b2ContactImpulse,b5];
+  var FUNCTION_TABLE_v = [b6,___cxa_pure_virtual__wrapper,__Z4iterv,b6];
+  var FUNCTION_TABLE_viid = [b7,__ZNK11b2EdgeShape11ComputeMassEP10b2MassDataf,__ZNK14b2PolygonShape11ComputeMassEP10b2MassDataf,b7];
+  var FUNCTION_TABLE_viiiiii = [b8,__ZNK10__cxxabiv117__class_type_info16search_above_dstEPNS_19__dynamic_cast_infoEPKvS4_ib,__ZNK10__cxxabiv120__si_class_type_info16search_above_dstEPNS_19__dynamic_cast_infoEPKvS4_ib,b8];
+  var FUNCTION_TABLE_iii = [b9,__ZNK11b2EdgeShape5CloneEP16b2BlockAllocator,__ZNK14b2PolygonShape5CloneEP16b2BlockAllocator,__Z14b2PairLessThanRK6b2PairS1_];
+  var FUNCTION_TABLE_iiiiii = [b10,__ZNK11b2EdgeShape7RayCastEP15b2RayCastOutputRK14b2RayCastInputRK11b2Transformi,__ZNK14b2PolygonShape7RayCastEP15b2RayCastOutputRK14b2RayCastInputRK11b2Transformi,__ZN15b2CircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN25b2PolygonAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN16b2PolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN22b2EdgeAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN23b2EdgeAndPolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN23b2ChainAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN24b2ChainAndPolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,b10,b10,b10,b10,b10,b10];
+  var FUNCTION_TABLE_viiii = [b11,__ZNK11b2EdgeShape11ComputeAABBEP6b2AABBRK11b2Transformi,__ZNK14b2PolygonShape11ComputeAABBEP6b2AABBRK11b2Transformi,__ZN22b2EdgeAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN23b2EdgeAndPolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN25b2PolygonAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN16b2PolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN23b2ChainAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN24b2ChainAndPolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN15b2CircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZNK10__cxxabiv117__class_type_info27has_unambiguous_public_baseEPNS_19__dynamic_cast_infoEPvi,__ZNK10__cxxabiv120__si_class_type_info27has_unambiguous_public_baseEPNS_19__dynamic_cast_infoEPvi,b11,b11,b11,b11];
+
+  return { _strlen: _strlen, _free: _free, _main: _main, _memset: _memset, _malloc: _malloc, _memcpy: _memcpy, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, setTempRet1: setTempRet1, setTempRet2: setTempRet2, setTempRet3: setTempRet3, setTempRet4: setTempRet4, setTempRet5: setTempRet5, setTempRet6: setTempRet6, setTempRet7: setTempRet7, setTempRet8: setTempRet8, setTempRet9: setTempRet9, dynCall_iiii: dynCall_iiii, dynCall_viiiii: dynCall_viiiii, dynCall_vi: dynCall_vi, dynCall_vii: dynCall_vii, dynCall_ii: dynCall_ii, dynCall_viii: dynCall_viii, dynCall_v: dynCall_v, dynCall_viid: dynCall_viid, dynCall_viiiiii: dynCall_viiiiii, dynCall_iii: dynCall_iii, dynCall_iiiiii: dynCall_iiiiii, dynCall_viiii: dynCall_viiii };
+})
+// EMSCRIPTEN_END_ASM
+({ "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array }, { "abort": abort, "assert": assert, "asmPrintInt": asmPrintInt, "asmPrintFloat": asmPrintFloat, "min": Math_min, "invoke_iiii": invoke_iiii, "invoke_viiiii": invoke_viiiii, "invoke_vi": invoke_vi, "invoke_vii": invoke_vii, "invoke_ii": invoke_ii, "invoke_viii": invoke_viii, "invoke_v": invoke_v, "invoke_viid": invoke_viid, "invoke_viiiiii": invoke_viiiiii, "invoke_iii": invoke_iii, "invoke_iiiiii": invoke_iiiiii, "invoke_viiii": invoke_viiii, "___cxa_throw": ___cxa_throw, "_emscripten_run_script": _emscripten_run_script, "_cosf": _cosf, "_send": _send, "__ZSt9terminatev": __ZSt9terminatev, "__reallyNegative": __reallyNegative, "___cxa_is_number_type": ___cxa_is_number_type, "___assert_fail": ___assert_fail, "___cxa_allocate_exception": ___cxa_allocate_exception, "___cxa_find_matching_catch": ___cxa_find_matching_catch, "_fflush": _fflush, "_pwrite": _pwrite, "___setErrNo": ___setErrNo, "_sbrk": _sbrk, "___cxa_begin_catch": ___cxa_begin_catch, "_sinf": _sinf, "_fileno": _fileno, "___resumeException": ___resumeException, "__ZSt18uncaught_exceptionv": __ZSt18uncaught_exceptionv, "_sysconf": _sysconf, "_clock": _clock, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_puts": _puts, "_mkport": _mkport, "_floorf": _floorf, "_sqrtf": _sqrtf, "_write": _write, "_emscripten_set_main_loop": _emscripten_set_main_loop, "___errno_location": ___errno_location, "__ZNSt9exceptionD2Ev": __ZNSt9exceptionD2Ev, "_printf": _printf, "___cxa_does_inherit": ___cxa_does_inherit, "__exit": __exit, "_fputc": _fputc, "_abort": _abort, "_fwrite": _fwrite, "_time": _time, "_fprintf": _fprintf, "_emscripten_cancel_main_loop": _emscripten_cancel_main_loop, "__formatString": __formatString, "_fputs": _fputs, "_exit": _exit, "___cxa_pure_virtual": ___cxa_pure_virtual, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "NaN": NaN, "Infinity": Infinity, "__ZTISt9exception": __ZTISt9exception }, buffer);
+var _strlen = Module["_strlen"] = asm["_strlen"];
+var _free = Module["_free"] = asm["_free"];
+var _main = Module["_main"] = asm["_main"];
+var _memset = Module["_memset"] = asm["_memset"];
+var _malloc = Module["_malloc"] = asm["_malloc"];
+var _memcpy = Module["_memcpy"] = asm["_memcpy"];
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+var dynCall_iiii = Module["dynCall_iiii"] = asm["dynCall_iiii"];
+var dynCall_viiiii = Module["dynCall_viiiii"] = asm["dynCall_viiiii"];
+var dynCall_vi = Module["dynCall_vi"] = asm["dynCall_vi"];
+var dynCall_vii = Module["dynCall_vii"] = asm["dynCall_vii"];
+var dynCall_ii = Module["dynCall_ii"] = asm["dynCall_ii"];
+var dynCall_viii = Module["dynCall_viii"] = asm["dynCall_viii"];
+var dynCall_v = Module["dynCall_v"] = asm["dynCall_v"];
+var dynCall_viid = Module["dynCall_viid"] = asm["dynCall_viid"];
+var dynCall_viiiiii = Module["dynCall_viiiiii"] = asm["dynCall_viiiiii"];
+var dynCall_iii = Module["dynCall_iii"] = asm["dynCall_iii"];
+var dynCall_iiiiii = Module["dynCall_iiiiii"] = asm["dynCall_iiiiii"];
+var dynCall_viiii = Module["dynCall_viiii"] = asm["dynCall_viiii"];
+
+Runtime.stackAlloc = function(size) { return asm['stackAlloc'](size) };
+Runtime.stackSave = function() { return asm['stackSave']() };
+Runtime.stackRestore = function(top) { asm['stackRestore'](top) };
+
+
+// Warning: printing of i64 values may be slightly rounded! No deep i64 math used, so precise i64 code not included
+var i64Math = null;
+
+// === Auto-generated postamble setup entry stuff ===
+
+if (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([].concat(Module["arguments"]));
+  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("/bin/this.program"), '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
+    if (!Module['noExitRuntime']) {
+      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) {
+    Module.printErr('run() called, but dependencies remain, so not running');
+    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;
+
+    ensureInitRuntime();
+
+    preMain();
+
+    if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
+      Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
+    }
+
+    if (Module['_main'] && shouldRunNow) {
+      Module['callMain'](args);
+    }
+
+    postRun();
+  }
+
+  if (Module['setStatus']) {
+    Module['setStatus']('Running...');
+    setTimeout(function() {
+      setTimeout(function() {
+        Module['setStatus']('');
+      }, 1);
+      if (!ABORT) doRun();
+    }, 1);
+  } else {
+    doRun();
+  }
+}
+Module['run'] = Module.run = run;
+
+function exit(status) {
+  ABORT = true;
+  EXITSTATUS = status;
+  STACKTOP = initialStackTop;
+
+  // exit the runtime
+  exitRuntime();
+
+  // TODO We should handle this differently based on environment.
+  // In the browser, the best we can do is throw an exception
+  // to halt execution, but in node we could process.exit and
+  // I'd imagine SM shell would have something equivalent.
+  // This would let us set a proper exit status (which
+  // would be great for checking test exit statuses).
+  // https://github.com/kripken/emscripten/issues/1371
+
+  // 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([].concat(Module["arguments"]));