x = y => 97.89 % y = (int) x => 102.58 % x + y => 97.57 % x - y => 97.31 % x * y => 100.08 % x / y => 94.34 % sqrt(x) => 93.82 % exp(x) => 72.51 % sin(x) => 54.38 % asin(x) => 48.34 % floor(x) => 99.18 % ceil(x) => 97.77 % modf(x, &iptr) => 108.99 % log(x) => 67.55 % pow(x, y) => 58.92 % lb(x) => 65.84 % atan(x) => 58.94 %