Data.Colour.RGB:hslsv from colour-2.3.3, A

Average Error: 0 → 0

Time: 322.0ms

Precision: 64

• Falling back on racket egraph because egg-herbie package not installed

Math

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

↓

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

C

double f(double x, double y) {
        double r299439 = x;
        double r299440 = y;
        double r299441 = r299439 + r299440;
        double r299442 = 2.0;
        double r299443 = r299441 / r299442;
        return r299443;
}

↓

double f(double x, double y) {
        double r299444 = x;
        double r299445 = y;
        double r299446 = r299444 + r299445;
        double r299447 = 2.0;
        double r299448 = r299446 / r299447;
        return r299448;
}

Error

Bits error versus x

Bits error versus y

Derivation

1. Initial program 0

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

2. Final simplification 0

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

Reproduce

herbie shell --seed 2020047 
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  :precision binary64
  (/ (+ x y) 2))