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 r306782 = x;
        double r306783 = y;
        double r306784 = r306782 + r306783;
        double r306785 = 2.0;
        double r306786 = r306784 / r306785;
        return r306786;
}

↓

double f(double x, double y) {
        double r306787 = x;
        double r306788 = y;
        double r306789 = r306787 + r306788;
        double r306790 = 2.0;
        double r306791 = r306789 / r306790;
        return r306791;
}

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))