Average Error: 0 → 0
Time: 1.0s
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 r152890 = x;
        double r152891 = 2.0;
        double r152892 = r152890 * r152891;
        double r152893 = y;
        double r152894 = r152892 - r152893;
        return r152894;
}
↓
double f(double x, double y) {
        double r152895 = x;
        double r152896 = 2.0;
        double r152897 = r152895 * r152896;
        double r152898 = y;
        double r152899 = r152897 - r152898;
        return r152899;
}

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 2019199 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))