Average Error: 0 → 0
Time: 2.0s
Precision: 64
\[\frac{\left|a - b\right|}{2.0}\]
↓
\[\frac{\left|a - b\right|}{2.0}\]
\frac{\left|a - b\right|}{2.0}
↓
\frac{\left|a - b\right|}{2.0}
double f(double a, double b) {
        double r333191 = a;
        double r333192 = b;
        double r333193 = r333191 - r333192;
        double r333194 = fabs(r333193);
        double r333195 = 2.0;
        double r333196 = r333194 / r333195;
        return r333196;
}
↓
double f(double a, double b) {
        double r333197 = a;
        double r333198 = b;
        double r333199 = r333197 - r333198;
        double r333200 = fabs(r333199);
        double r333201 = 2.0;
        double r333202 = r333200 / r333201;
        return r333202;
}

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

    \[\frac{\left|a - b\right|}{2.0}\]

  2. Final simplification0

    \[\leadsto \frac{\left|a - b\right|}{2.0}\]

Reproduce

herbie shell --seed 2019165 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2.0))