Average Error: 0.0 → 0.0
Time: 6.5s
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 r10877697 = x;
        double r10877698 = y;
        double r10877699 = r10877698 * r10877698;
        double r10877700 = r10877697 - r10877699;
        return r10877700;
}
↓
double f(double x, double y) {
        double r10877701 = x;
        double r10877702 = y;
        double r10877703 = r10877702 * r10877702;
        double r10877704 = r10877701 - r10877703;
        return r10877704;
}

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 2019162 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  (- x (* y y)))