Average Error: 0.0 → 0.0
Time: 4.9s
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 r114863 = x;
        double r114864 = y;
        double r114865 = r114864 * r114864;
        double r114866 = r114863 - r114865;
        return r114866;
}
↓
double f(double x, double y) {
        double r114867 = x;
        double r114868 = y;
        double r114869 = r114868 * r114868;
        double r114870 = r114867 - r114869;
        return r114870;
}

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 2019325 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))