Average Error: 0 → 0
Time: 860.0ms
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 r194326 = x;
        double r194327 = 2.0;
        double r194328 = r194326 * r194327;
        double r194329 = y;
        double r194330 = r194328 - r194329;
        return r194330;
}
↓
double f(double x, double y) {
        double r194331 = x;
        double r194332 = 2.0;
        double r194333 = r194331 * r194332;
        double r194334 = y;
        double r194335 = r194333 - r194334;
        return r194335;
}

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 2019196 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))