Average Error: 0 → 0
Time: 981.0ms
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 r307694 = a;
        double r307695 = b;
        double r307696 = r307694 - r307695;
        double r307697 = fabs(r307696);
        double r307698 = 2.0;
        double r307699 = r307697 / r307698;
        return r307699;
}
↓
double f(double a, double b) {
        double r307700 = a;
        double r307701 = b;
        double r307702 = r307700 - r307701;
        double r307703 = fabs(r307702);
        double r307704 = 2.0;
        double r307705 = r307703 / r307704;
        return r307705;
}

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 2019156 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2))