Average Error: 0.0 → 0.0
Time: 540.0ms
Precision: 64
\[x - y \cdot y\]
↓
\[x - y \cdot y\]
x - y \cdot y
↓
x - y \cdot y
double f(double x, double y) {
        double r171789 = x;
        double r171790 = y;
        double r171791 = r171790 * r171790;
        double r171792 = r171789 - r171791;
        return r171792;
}
↓
double f(double x, double y) {
        double r171793 = x;
        double r171794 = y;
        double r171795 = r171794 * r171794;
        double r171796 = r171793 - r171795;
        return r171796;
}

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 0.0

    \[x - y \cdot y\]

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2020024 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))