Average Error: 0.0 → 0.0
Time: 428.0ms
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 r167161 = x;
        double r167162 = y;
        double r167163 = 2.0;
        double r167164 = r167162 * r167163;
        double r167165 = r167161 / r167164;
        return r167165;
}
↓
double f(double x, double y) {
        double r167166 = x;
        double r167167 = y;
        double r167168 = 2.0;
        double r167169 = r167167 * r167168;
        double r167170 = r167166 / r167169;
        return r167170;
}

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 2020018 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  :precision binary64
  (/ x (* y 2)))