text: 
      var nan = NaN;
      var infinity = Infinity;
    
      function f32Equal(a, b) {
         var i = new Int32Array(1);
         var f = new Float32Array(i.buffer);
         f[0] = a;
         var ai = f[0];
         f[0] = b;
         var bi = f[0];
  
         return (isNaN(a) && isNaN(b)) || a == b;
      }
  
      function f64Equal(a, b) {
         var i = new Int32Array(2);
         var f = new Float64Array(i.buffer);
         f[0] = a;
         var ai1 = i[0];
         var ai2 = i[1];
         f[0] = b;
         var bi1 = i[0];
         var bi2 = i[1];
  
         return (isNaN(a) && isNaN(b)) || (ai1 == bi1 && ai2 == bi2);
      }
  
      function i64Equal(actual_lo, actual_hi, expected_lo, expected_hi) {
         return (actual_lo | 0) == (expected_lo | 0) && (actual_hi | 0) == (expected_hi | 0);
      }
    
  function asmFunc0(global, env) {
   var Math_imul = global.Math.imul;
   var Math_fround = global.Math.fround;
   var Math_abs = global.Math.abs;
   var Math_clz32 = global.Math.clz32;
   var Math_min = global.Math.min;
   var Math_max = global.Math.max;
   var Math_floor = global.Math.floor;
   var Math_ceil = global.Math.ceil;
   var Math_sqrt = global.Math.sqrt;
   var abort = env.abort;
   var nan = global.NaN;
   var infinity = global.Infinity;
   function $0() {
    
   }
   
   function $1(x, y) {
    x = x | 0;
    y = y | 0;
    return x + y | 0 | 0;
   }
   
   function $2(x, y) {
    x = x | 0;
    y = y | 0;
    return (x | 0) / (y | 0) | 0 | 0;
   }
   
   return {
    "empty": $0, 
    "add": $1, 
    "div_s": $2
   };
  }
  
  var retasmFunc0 = asmFunc0({
      Math,
      Int8Array,
      Uint8Array,
      Int16Array,
      Uint16Array,
      Int32Array,
      Uint32Array,
      Float32Array,
      Float64Array,
      NaN,
      Infinity
    }, {
      abort: function() { throw new Error('abort'); }
    });
  function check1() {
   retasmFunc0.empty();
   return 1 | 0;
  }
  
  if (!check1()) throw 'assertion failed: ( assert_return ( call empty ) )';
  function check2() {
   return (retasmFunc0.add(1 | 0, 1 | 0) | 0 | 0) == (2 | 0) | 0;
  }
  
  if (!check2()) throw 'assertion failed: ( assert_return ( call add ( i32.const 1 ) ( i32.const 1 ) ) ( i32.const 2 ) )';
  function check3() {
   function f() {
    retasmFunc0.div_s(0 | 0, 0 | 0);
   }
   
   try {
    f();
   } catch (e) {
    return e.message.includes("integer divide by zero");
   };
   return 0;
  }
  
  if (!check3()) throw 'assertion failed: ( assert_trap ( call div_s ( i32.const 0 ) ( i32.const 0 ) ) integer divide by zero )';
  function check4() {
   function f() {
    retasmFunc0.div_s(-2147483648 | 0, -1 | 0);
   }
   
   try {
    f();
   } catch (e) {
    return e.message.includes("integer overflow");
   };
   return 0;
  }
  
  if (!check4()) throw 'assertion failed: ( assert_trap ( call div_s ( i32.const 0x80000000 ) ( i32.const -1 ) ) integer overflow )';
  