Average Error: 0.0 → 0.0
Time: 1.1s
Precision: 64
\[\frac{x}{y \cdot 2.0}\]
↓
\[\frac{x}{2.0 \cdot y}\]
\frac{x}{y \cdot 2.0}
↓
\frac{x}{2.0 \cdot y}
double f(double x, double y) {
        double r3977595 = x;
        double r3977596 = y;
        double r3977597 = 2.0;
        double r3977598 = r3977596 * r3977597;
        double r3977599 = r3977595 / r3977598;
        return r3977599;
}
↓
double f(double x, double y) {
        double r3977600 = x;
        double r3977601 = 2.0;
        double r3977602 = y;
        double r3977603 = r3977601 * r3977602;
        double r3977604 = r3977600 / r3977603;
        return r3977604;
}

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

    \[\frac{x}{y \cdot 2.0}\]

  2. Final simplification0.0

    \[\leadsto \frac{x}{2.0 \cdot y}\]

Reproduce

herbie shell --seed 2019156 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))