Average Error: 0.0 → 0.0
Time: 3.5s
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 r10380205 = x;
        double r10380206 = r10380205 * r10380205;
        double r10380207 = y;
        double r10380208 = r10380207 * r10380207;
        double r10380209 = r10380206 + r10380208;
        return r10380209;
}
↓
double f(double x, double y) {
        double r10380210 = x;
        double r10380211 = r10380210 * r10380210;
        double r10380212 = y;
        double r10380213 = r10380212 * r10380212;
        double r10380214 = r10380211 + r10380213;
        return r10380214;
}

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 2019171 
(FPCore (x y)
  :name "Graphics.Rasterific.Linear:$cquadrance from Rasterific-0.6.1"
  (+ (* x x) (* y y)))