Average Error: 0.0 → 0.0
Time: 12.0s
Precision: 64
\[\frac{x - y}{2 - \left(x + y\right)}\]
↓
\[\frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}\]
\frac{x - y}{2 - \left(x + y\right)}
↓
\frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}
double f(double x, double y) {
        double r36099676 = x;
        double r36099677 = y;
        double r36099678 = r36099676 - r36099677;
        double r36099679 = 2.0;
        double r36099680 = r36099676 + r36099677;
        double r36099681 = r36099679 - r36099680;
        double r36099682 = r36099678 / r36099681;
        return r36099682;
}
↓
double f(double x, double y) {
        double r36099683 = x;
        double r36099684 = 2.0;
        double r36099685 = y;
        double r36099686 = r36099683 + r36099685;
        double r36099687 = r36099684 - r36099686;
        double r36099688 = r36099683 / r36099687;
        double r36099689 = r36099685 / r36099687;
        double r36099690 = r36099688 - r36099689;
        return r36099690;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0.0
Herbie0.0
\[\frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}\]

Derivation

  1. Initial program 0.0

    \[\frac{x - y}{2 - \left(x + y\right)}\]
  2. Using strategy rm

  3. Applied div-sub0.0

    \[\leadsto \color{blue}{\frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}}\]

  4. Final simplification0.0

    \[\leadsto \frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}\]

Reproduce

herbie shell --seed 2019179 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, C"

  :herbie-target
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))

  (/ (- x y) (- 2.0 (+ x y))))