Average Error: 0.0 → 0.0
Time: 562.0ms
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 r190565 = x;
        double r190566 = y;
        double r190567 = r190566 * r190566;
        double r190568 = r190565 - r190567;
        return r190568;
}
↓
double f(double x, double y) {
        double r190569 = x;
        double r190570 = y;
        double r190571 = r190570 * r190570;
        double r190572 = r190569 - r190571;
        return r190572;
}

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 2020064 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))