Average Error: 0.0 → 0.0
Time: 1.7s
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 r11977263 = x;
        double r11977264 = r11977263 * r11977263;
        double r11977265 = y;
        double r11977266 = r11977265 * r11977265;
        double r11977267 = r11977264 + r11977266;
        return r11977267;
}
↓
double f(double x, double y) {
        double r11977268 = x;
        double r11977269 = r11977268 * r11977268;
        double r11977270 = y;
        double r11977271 = r11977270 * r11977270;
        double r11977272 = r11977269 + r11977271;
        return r11977272;
}

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 2019163 
(FPCore (x y)
  :name "Graphics.Rasterific.Linear:$cquadrance from Rasterific-0.6.1"
  (+ (* x x) (* y y)))