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

Average Error: 0 → 0

Time: 328.0ms

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 r325566 = x;
        double r325567 = y;
        double r325568 = r325566 + r325567;
        double r325569 = 2.0;
        double r325570 = r325568 / r325569;
        return r325570;
}

↓

double f(double x, double y) {
        double r325571 = x;
        double r325572 = y;
        double r325573 = r325571 + r325572;
        double r325574 = 2.0;
        double r325575 = r325573 / r325574;
        return r325575;
}

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 2020046 
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  :precision binary64
  (/ (+ x y) 2))