Average Error: 0.0 → 0.0
Time: 7.5s
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 r11572791 = x;
        double r11572792 = r11572791 * r11572791;
        double r11572793 = y;
        double r11572794 = r11572793 * r11572793;
        double r11572795 = r11572792 + r11572794;
        return r11572795;
}
↓
double f(double x, double y) {
        double r11572796 = x;
        double r11572797 = r11572796 * r11572796;
        double r11572798 = y;
        double r11572799 = r11572798 * r11572798;
        double r11572800 = r11572797 + r11572799;
        return r11572800;
}

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 2019162 
(FPCore (x y)
  :name "Graphics.Rasterific.Linear:$cquadrance from Rasterific-0.6.1"
  (+ (* x x) (* y y)))