Average Error: 0.0 → 0.0
Time: 568.0ms
Precision: binary64
\[\frac{x + 0.5 \cdot y}{3}\]
↓
\[\frac{x + 0.5 \cdot y}{3}\]
\frac{x + 0.5 \cdot y}{3}
↓
\frac{x + 0.5 \cdot y}{3}
double code(double x, double y) {
	return ((double) (((double) (x + ((double) (0.5 * y)))) / 3.0));
}
↓
double code(double x, double y) {
	return ((double) (((double) (x + ((double) (0.5 * y)))) / 3.0));
}

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 0.0

    \[\frac{x + 0.5 \cdot y}{3}\]

  2. Final simplification0.0

    \[\leadsto \frac{x + 0.5 \cdot y}{3}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x y)
  :name "(/ (+ x (* 0.5 y)) 3.0)"
  :precision binary64
  (/ (+ x (* 0.5 y)) 3.0))