Average Error: 0.0 → 0.0
Time: 37.7s
Precision: 64
\[\frac{x - y}{2.0 - \left(x + y\right)}\]
↓
\[\frac{x}{2.0 - \left(x + y\right)} - \frac{y}{2.0 - \left(x + y\right)}\]
\frac{x - y}{2.0 - \left(x + y\right)}
↓
\frac{x}{2.0 - \left(x + y\right)} - \frac{y}{2.0 - \left(x + y\right)}
double f(double x, double y) {
        double r39117684 = x;
        double r39117685 = y;
        double r39117686 = r39117684 - r39117685;
        double r39117687 = 2.0;
        double r39117688 = r39117684 + r39117685;
        double r39117689 = r39117687 - r39117688;
        double r39117690 = r39117686 / r39117689;
        return r39117690;
}
↓
double f(double x, double y) {
        double r39117691 = x;
        double r39117692 = 2.0;
        double r39117693 = y;
        double r39117694 = r39117691 + r39117693;
        double r39117695 = r39117692 - r39117694;
        double r39117696 = r39117691 / r39117695;
        double r39117697 = r39117693 / r39117695;
        double r39117698 = r39117696 - r39117697;
        return r39117698;
}

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
\[\frac{x}{2.0 - \left(x + y\right)} - \frac{y}{2.0 - \left(x + y\right)}\]

Derivation

  1. Initial program 0.0

    \[\frac{x - y}{2.0 - \left(x + y\right)}\]
  2. Using strategy rm

  3. Applied div-sub0.0

    \[\leadsto \color{blue}{\frac{x}{2.0 - \left(x + y\right)} - \frac{y}{2.0 - \left(x + y\right)}}\]

  4. Final simplification0.0

    \[\leadsto \frac{x}{2.0 - \left(x + y\right)} - \frac{y}{2.0 - \left(x + y\right)}\]

Reproduce

herbie shell --seed 2019165 
(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))))