Average Error: 0.0 → 0.0
Time: 494.0ms
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 r141999 = x;
        double r142000 = y;
        double r142001 = r142000 * r142000;
        double r142002 = r141999 - r142001;
        return r142002;
}
↓
double f(double x, double y) {
        double r142003 = x;
        double r142004 = y;
        double r142005 = r142004 * r142004;
        double r142006 = r142003 - r142005;
        return r142006;
}

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 2019356 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))