Average Error: 0.0 → 0.0
Time: 7.6s
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 r6696104 = x;
        double r6696105 = y;
        double r6696106 = r6696105 * r6696105;
        double r6696107 = r6696104 - r6696106;
        return r6696107;
}
↓
double f(double x, double y) {
        double r6696108 = x;
        double r6696109 = y;
        double r6696110 = r6696109 * r6696109;
        double r6696111 = r6696108 - r6696110;
        return r6696111;
}

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 2019172 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  (- x (* y y)))