Average Error: 0.0 → 0.0
Time: 977.0ms
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 r7066534 = x;
        double r7066535 = y;
        double r7066536 = 2.0;
        double r7066537 = r7066535 * r7066536;
        double r7066538 = r7066534 / r7066537;
        return r7066538;
}
↓
double f(double x, double y) {
        double r7066539 = x;
        double r7066540 = 2.0;
        double r7066541 = y;
        double r7066542 = r7066540 * r7066541;
        double r7066543 = r7066539 / r7066542;
        return r7066543;
}

Error

Bits error versus x

Bits error versus y

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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)))