Average Error: 0 → 0
Time: 994.0ms
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 r101768 = a;
        double r101769 = b;
        double r101770 = r101768 - r101769;
        double r101771 = fabs(r101770);
        double r101772 = 2.0;
        double r101773 = r101771 / r101772;
        return r101773;
}
↓
double f(double a, double b) {
        double r101774 = a;
        double r101775 = b;
        double r101776 = r101774 - r101775;
        double r101777 = fabs(r101776);
        double r101778 = 2.0;
        double r101779 = r101777 / r101778;
        return r101779;
}

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 2019104 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2))