Average Error: 0 → 0
Time: 1.2s
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 r267589 = a;
        double r267590 = b;
        double r267591 = r267589 - r267590;
        double r267592 = fabs(r267591);
        double r267593 = 2.0;
        double r267594 = r267592 / r267593;
        return r267594;
}
↓
double f(double a, double b) {
        double r267595 = a;
        double r267596 = b;
        double r267597 = r267595 - r267596;
        double r267598 = fabs(r267597);
        double r267599 = 2.0;
        double r267600 = r267598 / r267599;
        return r267600;
}

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 2019134 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2))