Average Error: 0.0 → 0.0
Time: 14.9s
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 r9548693 = x;
        double r9548694 = r9548693 * r9548693;
        double r9548695 = y;
        double r9548696 = r9548695 * r9548695;
        double r9548697 = r9548694 + r9548696;
        return r9548697;
}
↓
double f(double x, double y) {
        double r9548698 = x;
        double r9548699 = r9548698 * r9548698;
        double r9548700 = y;
        double r9548701 = r9548700 * r9548700;
        double r9548702 = r9548699 + r9548701;
        return r9548702;
}

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 2019192 
(FPCore (x y)
  :name "Graphics.Rasterific.Linear:$cquadrance from Rasterific-0.6.1"
  (+ (* x x) (* y y)))