Average Error: 0.0 → 0.0
Time: 2.9s
Precision: 64
\[x \cdot x + y \cdot y\]
↓
\[x \cdot x + y \cdot y\]
x \cdot x + y \cdot y
↓
x \cdot x + y \cdot y
double f(double x, double y) {
        double r9630777 = x;
        double r9630778 = r9630777 * r9630777;
        double r9630779 = y;
        double r9630780 = r9630779 * r9630779;
        double r9630781 = r9630778 + r9630780;
        return r9630781;
}
↓
double f(double x, double y) {
        double r9630782 = x;
        double r9630783 = r9630782 * r9630782;
        double r9630784 = y;
        double r9630785 = r9630784 * r9630784;
        double r9630786 = r9630783 + r9630785;
        return r9630786;
}

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

    \[x \cdot x + y \cdot y\]

  2. Final simplification0.0

    \[\leadsto x \cdot x + y \cdot y\]

Reproduce

herbie shell --seed 2019169 
(FPCore (x y)
  :name "Graphics.Rasterific.Linear:$cquadrance from Rasterific-0.6.1"
  (+ (* x x) (* y y)))