Average Error: 0 → 0
Time: 815.0ms
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 r793931 = x;
        double r793932 = 2.0;
        double r793933 = r793931 * r793932;
        double r793934 = y;
        double r793935 = r793933 - r793934;
        return r793935;
}
↓
double f(double x, double y) {
        double r793936 = x;
        double r793937 = 2.0;
        double r793938 = r793936 * r793937;
        double r793939 = y;
        double r793940 = r793938 - r793939;
        return r793940;
}

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 2019179 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))