Average Error: 0.0 → 0.0
Time: 12.0s
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 r5515576 = x;
        double r5515577 = y;
        double r5515578 = r5515576 - r5515577;
        double r5515579 = fabs(r5515578);
        double r5515580 = fabs(r5515577);
        double r5515581 = r5515579 / r5515580;
        return r5515581;
}
↓
double f(double x, double y) {
        double r5515582 = x;
        double r5515583 = y;
        double r5515584 = r5515582 - r5515583;
        double r5515585 = fabs(r5515584);
        double r5515586 = fabs(r5515583);
        double r5515587 = r5515585 / r5515586;
        return r5515587;
}

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 2019162 
(FPCore (x y)
  :name "Numeric.LinearAlgebra.Util:formatSparse from hmatrix-0.16.1.5"
  (/ (fabs (- x y)) (fabs y)))