Average Error: 0.0 → 0.0
Time: 7.9s
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 r10173759 = x;
        double r10173760 = r10173759 * r10173759;
        double r10173761 = y;
        double r10173762 = r10173761 * r10173761;
        double r10173763 = r10173760 + r10173762;
        return r10173763;
}
↓
double f(double x, double y) {
        double r10173764 = x;
        double r10173765 = r10173764 * r10173764;
        double r10173766 = y;
        double r10173767 = r10173766 * r10173766;
        double r10173768 = r10173765 + r10173767;
        return r10173768;
}

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)))