Average Error: 0.0 → 0.0
Time: 784.0ms
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 r772850 = x;
        double r772851 = y;
        double r772852 = 2.0;
        double r772853 = r772851 * r772852;
        double r772854 = r772850 / r772853;
        return r772854;
}
↓
double f(double x, double y) {
        double r772855 = x;
        double r772856 = y;
        double r772857 = 2.0;
        double r772858 = r772856 * r772857;
        double r772859 = r772855 / r772858;
        return r772859;
}

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

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

Reproduce

herbie shell --seed 2019209 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  :precision binary64
  (/ x (* y 2)))