Average Error: 0 → 0
Time: 1.4s
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 r229538 = a;
        double r229539 = b;
        double r229540 = r229538 - r229539;
        double r229541 = fabs(r229540);
        double r229542 = 2.0;
        double r229543 = r229541 / r229542;
        return r229543;
}
↓
double f(double a, double b) {
        double r229544 = a;
        double r229545 = b;
        double r229546 = r229544 - r229545;
        double r229547 = fabs(r229546);
        double r229548 = 2.0;
        double r229549 = r229547 / r229548;
        return r229549;
}

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 2019152 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2))