Average Error: 0 → 0
Time: 891.0ms
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 r1218172 = a;
        double r1218173 = b;
        double r1218174 = r1218172 - r1218173;
        double r1218175 = fabs(r1218174);
        double r1218176 = 2.0;
        double r1218177 = r1218175 / r1218176;
        return r1218177;
}
↓
double f(double a, double b) {
        double r1218178 = a;
        double r1218179 = b;
        double r1218180 = r1218178 - r1218179;
        double r1218181 = fabs(r1218180);
        double r1218182 = 2.0;
        double r1218183 = r1218181 / r1218182;
        return r1218183;
}

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 2019107 
(FPCore (a b)
  :name "fabs fraction 2"
  (/ (fabs (- a b)) 2))