Average Error: 0.0 → 0.0
Time: 1.2s
Precision: 64
\[\frac{x}{y \cdot 2}\]
↓
\[\frac{x}{2 \cdot y}\]
\frac{x}{y \cdot 2}
↓
\frac{x}{2 \cdot y}
double f(double x, double y) {
        double r125548 = x;
        double r125549 = y;
        double r125550 = 2.0;
        double r125551 = r125549 * r125550;
        double r125552 = r125548 / r125551;
        return r125552;
}
↓
double f(double x, double y) {
        double r125553 = x;
        double r125554 = 2.0;
        double r125555 = y;
        double r125556 = r125554 * r125555;
        double r125557 = r125553 / r125556;
        return r125557;
}

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

    \[\frac{x}{y \cdot 2}\]

  2. Final simplification0.0

    \[\leadsto \frac{x}{2 \cdot y}\]

Reproduce

herbie shell --seed 2019179 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))