Average Error: 0.0 → 0.0
Time: 620.0ms
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 r128940 = x;
        double r128941 = y;
        double r128942 = 2.0;
        double r128943 = r128941 * r128942;
        double r128944 = r128940 / r128943;
        return r128944;
}
↓
double f(double x, double y) {
        double r128945 = x;
        double r128946 = y;
        double r128947 = 2.0;
        double r128948 = r128946 * r128947;
        double r128949 = r128945 / r128948;
        return r128949;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

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 2019322 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  :precision binary64
  (/ x (* y 2)))