Average Error: 0 → 0
Time: 317.0ms
Precision: 64
\[\frac{x + y}{2}\]
↓
\[\frac{x + y}{2}\]
\frac{x + y}{2}
↓
\frac{x + y}{2}
double f(double x, double y) {
        double r249218 = x;
        double r249219 = y;
        double r249220 = r249218 + r249219;
        double r249221 = 2.0;
        double r249222 = r249220 / r249221;
        return r249222;
}
↓
double f(double x, double y) {
        double r249223 = x;
        double r249224 = y;
        double r249225 = r249223 + r249224;
        double r249226 = 2.0;
        double r249227 = r249225 / r249226;
        return r249227;
}

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

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

  2. Final simplification0

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

Reproduce

herbie shell --seed 2020060 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  :precision binary64
  (/ (+ x y) 2))