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 r688761 = a;
        double r688762 = b;
        double r688763 = r688761 - r688762;
        double r688764 = fabs(r688763);
        double r688765 = 2.0;
        double r688766 = r688764 / r688765;
        return r688766;
}
↓
double f(double a, double b) {
        double r688767 = a;
        double r688768 = b;
        double r688769 = r688767 - r688768;
        double r688770 = fabs(r688769);
        double r688771 = 2.0;
        double r688772 = r688770 / r688771;
        return r688772;
}

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 2019162 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2))