Average Error: 0 → 0
Time: 498.0ms
Precision: binary64
\[\frac{x + y}{2}\]
↓
\[\frac{x + y}{2}\]
\frac{x + y}{2}
↓
\frac{x + y}{2}
(FPCore (x y) :precision binary64 (/ (+ x y) 2.0))
↓
(FPCore (x y) :precision binary64 (/ (+ x y) 2.0))
double code(double x, double y) {
	return (((double) (x + y)) / 2.0);
}
↓
double code(double x, double y) {
	return (((double) (x + y)) / 2.0);
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program Error: 0 bits

    \[\frac{x + y}{2}\]

  2. Final simplificationError: 0 bits

    \[\leadsto \frac{x + y}{2}\]

Reproduce

herbie shell --seed 2020204 
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  :precision binary64
  (/ (+ x y) 2.0))