Average Error: 0 → 0
Time: 799.0ms
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 r35378 = a;
        double r35379 = b;
        double r35380 = r35378 - r35379;
        double r35381 = fabs(r35380);
        double r35382 = 2.0;
        double r35383 = r35381 / r35382;
        return r35383;
}
↓
double f(double a, double b) {
        double r35384 = a;
        double r35385 = b;
        double r35386 = r35384 - r35385;
        double r35387 = fabs(r35386);
        double r35388 = 2.0;
        double r35389 = r35387 / r35388;
        return r35389;
}

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 2019195 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2.0))