Average Error: 0 → 0
Time: 805.0ms
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 r604709 = a;
        double r604710 = b;
        double r604711 = r604709 - r604710;
        double r604712 = fabs(r604711);
        double r604713 = 2.0;
        double r604714 = r604712 / r604713;
        return r604714;
}
↓
double f(double a, double b) {
        double r604715 = a;
        double r604716 = b;
        double r604717 = r604715 - r604716;
        double r604718 = fabs(r604717);
        double r604719 = 2.0;
        double r604720 = r604718 / r604719;
        return r604720;
}

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 2019163 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2))