x = y => 97.75 % y = (int) x => 104.10 % x + y => 91.89 % x - y => 93.47 % x * y => 99.63 % x / y => 95.98 % sqrt(x) => 98.33 % exp(x) => 75.68 % sin(x) => 56.61 % asin(x) => 55.85 % floor(x) => 99.38 % ceil(x) => 96.14 % modf(x, &iptr) => 111.37 % log(x) => 65.00 % pow(x, y) => 58.29 % lb(x) => 0.05 % atan(x) => 55.78 %