Average Error: 0.0 → 0.0
Time: 757.0ms
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 r123404 = x;
        double r123405 = y;
        double r123406 = r123405 * r123405;
        double r123407 = r123404 - r123406;
        return r123407;
}
↓
double f(double x, double y) {
        double r123408 = x;
        double r123409 = y;
        double r123410 = r123409 * r123409;
        double r123411 = r123408 - r123410;
        return r123411;
}

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 2019323 +o rules:numerics
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))