Average Error: 0 → 0
Time: 882.0ms
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 r543520 = a;
        double r543521 = b;
        double r543522 = r543520 - r543521;
        double r543523 = fabs(r543522);
        double r543524 = 2.0;
        double r543525 = r543523 / r543524;
        return r543525;
}
↓
double f(double a, double b) {
        double r543526 = a;
        double r543527 = b;
        double r543528 = r543526 - r543527;
        double r543529 = fabs(r543528);
        double r543530 = 2.0;
        double r543531 = r543529 / r543530;
        return r543531;
}

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 2019124 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2))