Average Error: 0.0 → 0.0
Time: 727.0ms
Precision: binary64
\[\frac{\left(a + b\right) + c}{4}\]
↓
\[\frac{\left(a + b\right) + c}{4}\]
\frac{\left(a + b\right) + c}{4}
↓
\frac{\left(a + b\right) + c}{4}
double code(double a, double b, double c) {
	return ((double) (((double) (((double) (a + b)) + c)) / 4.0));
}
↓
double code(double a, double b, double c) {
	return ((double) (((double) (((double) (a + b)) + c)) / 4.0));
}

Error

Bits error versus a

Bits error versus b

Bits error versus c

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{\left(a + b\right) + c}{4}\]

  2. Final simplification0.0

    \[\leadsto \frac{\left(a + b\right) + c}{4}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (a b c)
  :name "(/ (+ (+ a b) c) 4)"
  :precision binary64
  (/ (+ (+ a b) c) 4.0))