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

Average Error: 0 → 0

Time: 319.0ms

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 r385417 = x;
        double r385418 = y;
        double r385419 = r385417 + r385418;
        double r385420 = 2.0;
        double r385421 = r385419 / r385420;
        return r385421;
}

↓

double f(double x, double y) {
        double r385422 = x;
        double r385423 = y;
        double r385424 = r385422 + r385423;
        double r385425 = 2.0;
        double r385426 = r385424 / r385425;
        return r385426;
}

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))