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

Average Error: 0 → 0

Time: 340.0ms

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 r244955 = x;
        double r244956 = y;
        double r244957 = r244955 + r244956;
        double r244958 = 2.0;
        double r244959 = r244957 / r244958;
        return r244959;
}

↓

double f(double x, double y) {
        double r244960 = x;
        double r244961 = y;
        double r244962 = r244960 + r244961;
        double r244963 = 2.0;
        double r244964 = r244962 / r244963;
        return r244964;
}

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 2020043 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  :precision binary64
  (/ (+ x y) 2))