Average Error: 0.0 → 0.0
Time: 2.9s
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 r116201 = x;
        double r116202 = y;
        double r116203 = r116202 * r116202;
        double r116204 = r116201 - r116203;
        return r116204;
}
↓
double f(double x, double y) {
        double r116205 = x;
        double r116206 = y;
        double r116207 = r116206 * r116206;
        double r116208 = r116205 - r116207;
        return r116208;
}

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 2019298 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))