Average Error: 0.0 → 0.0
Time: 4.9s
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 r195642 = x;
        double r195643 = y;
        double r195644 = r195643 * r195643;
        double r195645 = r195642 - r195644;
        return r195645;
}
↓
double f(double x, double y) {
        double r195646 = x;
        double r195647 = y;
        double r195648 = r195647 * r195647;
        double r195649 = r195646 - r195648;
        return r195649;
}

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 2020047 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))