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

Average Error: 0 → 0

Time: 314.0ms

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 r264277 = x;
        double r264278 = y;
        double r264279 = r264277 + r264278;
        double r264280 = 2.0;
        double r264281 = r264279 / r264280;
        return r264281;
}

↓

double f(double x, double y) {
        double r264282 = x;
        double r264283 = y;
        double r264284 = r264282 + r264283;
        double r264285 = 2.0;
        double r264286 = r264284 / r264285;
        return r264286;
}

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))