function sumOfArithSeries(limit) { return limit * (limit + 1) / 2; } var n = 1000000; var array = [42, "hello"]; function foo() { var result = 0; var q; for (var i = 0; i < n; ++i) { var o = {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: i}}}}}}}}}}}}}}}}}}}; var p = {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: {f: i + 1}}}}}}}}}}}}}}}}}}}; q = array[(i > n - 100) | 0] + 1; result += o.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f + p.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f; } return q + result; } var result = foo(); if (result != "hello" + 1 + (sumOfArithSeries(n - 1) + sumOfArithSeries(n))) throw "Error: bad result: " + result;