Average Error: 0.0 → 0.0
Time: 797.0ms
Precision: 64
\[\frac{x}{y \cdot 2}\]
↓
\[\frac{x}{y \cdot 2}\]
\frac{x}{y \cdot 2}
↓
\frac{x}{y \cdot 2}
double f(double x, double y) {
        double r14683978 = x;
        double r14683979 = y;
        double r14683980 = 2.0;
        double r14683981 = r14683979 * r14683980;
        double r14683982 = r14683978 / r14683981;
        return r14683982;
}
↓
double f(double x, double y) {
        double r14683983 = x;
        double r14683984 = y;
        double r14683985 = 2.0;
        double r14683986 = r14683984 * r14683985;
        double r14683987 = r14683983 / r14683986;
        return r14683987;
}

Error

Bits error versus x

Bits error versus y

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Results

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Derivation

  1. Initial program 0.0

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2019174 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))