Average Error: 0 → 0
Time: 651.0ms
Precision: 64
\[x \cdot 2 - y\]
↓
\[x \cdot 2 - y\]
x \cdot 2 - y
↓
x \cdot 2 - y
double f(double x, double y) {
        double r11900786 = x;
        double r11900787 = 2.0;
        double r11900788 = r11900786 * r11900787;
        double r11900789 = y;
        double r11900790 = r11900788 - r11900789;
        return r11900790;
}
↓
double f(double x, double y) {
        double r11900791 = x;
        double r11900792 = 2.0;
        double r11900793 = r11900791 * r11900792;
        double r11900794 = y;
        double r11900795 = r11900793 - r11900794;
        return r11900795;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[x \cdot 2 - y\]

  2. Final simplification0

    \[\leadsto x \cdot 2 - y\]

Reproduce

herbie shell --seed 2019192 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))