Average Error: 0 → 0
Time: 704.0ms
Precision: 64
\[x \cdot 2.0 - y\]
↓
\[x \cdot 2.0 - y\]
x \cdot 2.0 - y
↓
x \cdot 2.0 - y
double f(double x, double y) {
        double r14297256 = x;
        double r14297257 = 2.0;
        double r14297258 = r14297256 * r14297257;
        double r14297259 = y;
        double r14297260 = r14297258 - r14297259;
        return r14297260;
}
↓
double f(double x, double y) {
        double r14297261 = x;
        double r14297262 = 2.0;
        double r14297263 = r14297261 * r14297262;
        double r14297264 = y;
        double r14297265 = r14297263 - r14297264;
        return r14297265;
}

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

    \[x \cdot 2.0 - y\]

  2. Final simplification0

    \[\leadsto x \cdot 2.0 - y\]

Reproduce

herbie shell --seed 2019158 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))