Average Error: 0.0 → 0.0
Time: 17.2s
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 r80997 = x;
        double r80998 = y;
        double r80999 = r80997 - r80998;
        double r81000 = fabs(r80999);
        double r81001 = fabs(r80998);
        double r81002 = r81000 / r81001;
        return r81002;
}
↓
double f(double x, double y) {
        double r81003 = x;
        double r81004 = y;
        double r81005 = r81003 - r81004;
        double r81006 = fabs(r81005);
        double r81007 = fabs(r81004);
        double r81008 = r81006 / r81007;
        return r81008;
}

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 2019303 
(FPCore (x y)
  :name "Numeric.LinearAlgebra.Util:formatSparse from hmatrix-0.16.1.5"
  :precision binary64
  (/ (fabs (- x y)) (fabs y)))