Average Error: 0 → 0
Time: 363.0ms
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 r17491 = a;
        double r17492 = b;
        double r17493 = r17491 - r17492;
        double r17494 = fabs(r17493);
        double r17495 = 2.0;
        double r17496 = r17494 / r17495;
        return r17496;
}
↓
double f(double a, double b) {
        double r17497 = a;
        double r17498 = b;
        double r17499 = r17497 - r17498;
        double r17500 = fabs(r17499);
        double r17501 = 2.0;
        double r17502 = r17500 / r17501;
        return r17502;
}

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 2020043 
(FPCore (a b)
  :name "fabs fraction 2"
  :precision binary64
  (/ (fabs (- a b)) 2))