Average Error: 0 → 0
Time: 357.0ms
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 r225913 = x;
        double r225914 = y;
        double r225915 = r225913 + r225914;
        double r225916 = 2.0;
        double r225917 = r225915 / r225916;
        return r225917;
}
↓
double f(double x, double y) {
        double r225918 = x;
        double r225919 = y;
        double r225920 = r225918 + r225919;
        double r225921 = 2.0;
        double r225922 = r225920 / r225921;
        return r225922;
}

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 2020003 
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  :precision binary64
  (/ (+ x y) 2))