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

Average Error: 0 → 0

Time: 307.0ms

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 r32984 = x;
        double r32985 = y;
        double r32986 = r32984 + r32985;
        double r32987 = 2.0;
        double r32988 = r32986 / r32987;
        return r32988;
}

↓

double f(double x, double y) {
        double r32989 = x;
        double r32990 = y;
        double r32991 = r32989 + r32990;
        double r32992 = 2.0;
        double r32993 = r32991 / r32992;
        return r32993;
}

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