Average Error: 0.0 → 0.0
Time: 7.2s
Precision: 64
\[\frac{\left|x - y\right|}{\left|y\right|}\]
↓
\[\frac{\left|x - y\right|}{\left|y\right|}\]
\frac{\left|x - y\right|}{\left|y\right|}
↓
\frac{\left|x - y\right|}{\left|y\right|}
double f(double x, double y) {
        double r3796802 = x;
        double r3796803 = y;
        double r3796804 = r3796802 - r3796803;
        double r3796805 = fabs(r3796804);
        double r3796806 = fabs(r3796803);
        double r3796807 = r3796805 / r3796806;
        return r3796807;
}
↓
double f(double x, double y) {
        double r3796808 = x;
        double r3796809 = y;
        double r3796810 = r3796808 - r3796809;
        double r3796811 = fabs(r3796810);
        double r3796812 = fabs(r3796809);
        double r3796813 = r3796811 / r3796812;
        return r3796813;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{\left|x - y\right|}{\left|y\right|}\]

  2. Final simplification0.0

    \[\leadsto \frac{\left|x - y\right|}{\left|y\right|}\]

Reproduce

herbie shell --seed 2019163 +o rules:numerics
(FPCore (x y)
  :name "Numeric.LinearAlgebra.Util:formatSparse from hmatrix-0.16.1.5"
  (/ (fabs (- x y)) (fabs y)))