Average Error: 0.0 → 0.0
Time: 9.0s
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 r776777 = x;
        double r776778 = y;
        double r776779 = r776778 * r776778;
        double r776780 = r776777 - r776779;
        return r776780;
}
↓
double f(double x, double y) {
        double r776781 = x;
        double r776782 = y;
        double r776783 = r776782 * r776782;
        double r776784 = r776781 - r776783;
        return r776784;
}

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 2019303 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))