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

Average Error: 0 → 0

Time: 323.0ms

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 r276253 = x;
        double r276254 = y;
        double r276255 = r276253 + r276254;
        double r276256 = 2.0;
        double r276257 = r276255 / r276256;
        return r276257;
}

↓

double f(double x, double y) {
        double r276258 = x;
        double r276259 = y;
        double r276260 = r276258 + r276259;
        double r276261 = 2.0;
        double r276262 = r276260 / r276261;
        return r276262;
}

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))