Average Error: 0 → 0
Time: 1.3s
Precision: 64
\[\frac{\left|a - b\right|}{2}\]
↓
\[\frac{\left|a - b\right|}{2}\]
\frac{\left|a - b\right|}{2}
↓
\frac{\left|a - b\right|}{2}
double f(double a, double b) {
        double r16290 = a;
        double r16291 = b;
        double r16292 = r16290 - r16291;
        double r16293 = fabs(r16292);
        double r16294 = 2.0;
        double r16295 = r16293 / r16294;
        return r16295;
}
↓
double f(double a, double b) {
        double r16296 = a;
        double r16297 = b;
        double r16298 = r16296 - r16297;
        double r16299 = fabs(r16298);
        double r16300 = 2.0;
        double r16301 = r16299 / r16300;
        return r16301;
}

Error

Bits error versus a

Bits error versus b

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[\frac{\left|a - b\right|}{2}\]

  2. Final simplification0

    \[\leadsto \frac{\left|a - b\right|}{2}\]

Reproduce

herbie shell --seed 2019196 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2.0))