Average Error: 0 → 0
Time: 1.1s
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 r395202 = a;
        double r395203 = b;
        double r395204 = r395202 - r395203;
        double r395205 = fabs(r395204);
        double r395206 = 2.0;
        double r395207 = r395205 / r395206;
        return r395207;
}
↓
double f(double a, double b) {
        double r395208 = a;
        double r395209 = b;
        double r395210 = r395208 - r395209;
        double r395211 = fabs(r395210);
        double r395212 = 2.0;
        double r395213 = r395211 / r395212;
        return r395213;
}

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 2019172 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2.0))