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

Average Error: 0 → 0

Time: 321.0ms

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 r56546 = x;
        double r56547 = y;
        double r56548 = r56546 + r56547;
        double r56549 = 2.0;
        double r56550 = r56548 / r56549;
        return r56550;
}

↓

double f(double x, double y) {
        double r56551 = x;
        double r56552 = y;
        double r56553 = r56551 + r56552;
        double r56554 = 2.0;
        double r56555 = r56553 / r56554;
        return r56555;
}

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 2020045 
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  :precision binary64
  (/ (+ x y) 2))