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

Average Error: 0 → 0

Time: 327.0ms

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 r294459 = x;
        double r294460 = y;
        double r294461 = r294459 + r294460;
        double r294462 = 2.0;
        double r294463 = r294461 / r294462;
        return r294463;
}

↓

double f(double x, double y) {
        double r294464 = x;
        double r294465 = y;
        double r294466 = r294464 + r294465;
        double r294467 = 2.0;
        double r294468 = r294466 / r294467;
        return r294468;
}

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 2020042 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  :precision binary64
  (/ (+ x y) 2))