Average Error: 0.0 → 0.0
Time: 958.0ms
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 r10805316 = x;
        double r10805317 = y;
        double r10805318 = 2.0;
        double r10805319 = r10805317 * r10805318;
        double r10805320 = r10805316 / r10805319;
        return r10805320;
}
↓
double f(double x, double y) {
        double r10805321 = x;
        double r10805322 = 2.0;
        double r10805323 = y;
        double r10805324 = r10805322 * r10805323;
        double r10805325 = r10805321 / r10805324;
        return r10805325;
}

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 2019171 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))