Average Error: 0.0 → 0.0
Time: 1.1s
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 r142408 = x;
        double r142409 = y;
        double r142410 = r142409 * r142409;
        double r142411 = r142408 - r142410;
        return r142411;
}
↓
double f(double x, double y) {
        double r142412 = x;
        double r142413 = y;
        double r142414 = r142413 * r142413;
        double r142415 = r142412 - r142414;
        return r142415;
}

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 2019194 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  (- x (* y y)))