Average Error: 0.0 → 0.0
Time: 393.0ms
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 r171910 = x;
        double r171911 = y;
        double r171912 = r171911 * r171911;
        double r171913 = r171910 - r171912;
        return r171913;
}
↓
double f(double x, double y) {
        double r171914 = x;
        double r171915 = y;
        double r171916 = r171915 * r171915;
        double r171917 = r171914 - r171916;
        return r171917;
}

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 2020062 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))