Average Error: 0.0 → 0.0
Time: 863.0ms
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 r141841 = x;
        double r141842 = y;
        double r141843 = 2.0;
        double r141844 = r141842 * r141843;
        double r141845 = r141841 / r141844;
        return r141845;
}
↓
double f(double x, double y) {
        double r141846 = x;
        double r141847 = 2.0;
        double r141848 = y;
        double r141849 = r141847 * r141848;
        double r141850 = r141846 / r141849;
        return r141850;
}

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 2019174 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))