Average Error: 0 → 0
Time: 869.0ms
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 r203095 = x;
        double r203096 = 2.0;
        double r203097 = r203095 * r203096;
        double r203098 = y;
        double r203099 = r203097 - r203098;
        return r203099;
}
↓
double f(double x, double y) {
        double r203100 = x;
        double r203101 = 2.0;
        double r203102 = r203100 * r203101;
        double r203103 = y;
        double r203104 = r203102 - r203103;
        return r203104;
}

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 2019194 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))