Average Error: 0.0 → 0.0
Time: 1.5s
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 r211414 = x;
        double r211415 = y;
        double r211416 = r211415 * r211415;
        double r211417 = r211414 - r211416;
        return r211417;
}
↓
double f(double x, double y) {
        double r211418 = x;
        double r211419 = y;
        double r211420 = r211419 * r211419;
        double r211421 = r211418 - r211420;
        return r211421;
}

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 2020035 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))