Average Error: 0 → 0
Time: 874.0ms
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 r185893 = x;
        double r185894 = 2.0;
        double r185895 = r185893 * r185894;
        double r185896 = y;
        double r185897 = r185895 - r185896;
        return r185897;
}
↓
double f(double x, double y) {
        double r185898 = x;
        double r185899 = 2.0;
        double r185900 = r185898 * r185899;
        double r185901 = y;
        double r185902 = r185900 - r185901;
        return r185902;
}

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 2019195 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))