Average Error: 0 → 0
Time: 921.0ms
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 r526619 = a;
        double r526620 = b;
        double r526621 = r526619 - r526620;
        double r526622 = fabs(r526621);
        double r526623 = 2.0;
        double r526624 = r526622 / r526623;
        return r526624;
}
↓
double f(double a, double b) {
        double r526625 = a;
        double r526626 = b;
        double r526627 = r526625 - r526626;
        double r526628 = fabs(r526627);
        double r526629 = 2.0;
        double r526630 = r526628 / r526629;
        return r526630;
}

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 2019158 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2))