Average Error: 0.0 → 0.0
Time: 11.5s
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 r38885871 = x;
        double r38885872 = y;
        double r38885873 = r38885871 - r38885872;
        double r38885874 = 2.0;
        double r38885875 = r38885871 + r38885872;
        double r38885876 = r38885874 - r38885875;
        double r38885877 = r38885873 / r38885876;
        return r38885877;
}
↓
double f(double x, double y) {
        double r38885878 = x;
        double r38885879 = 2.0;
        double r38885880 = y;
        double r38885881 = r38885878 + r38885880;
        double r38885882 = r38885879 - r38885881;
        double r38885883 = r38885878 / r38885882;
        double r38885884 = r38885880 / r38885882;
        double r38885885 = r38885883 - r38885884;
        return r38885885;
}

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 2019162 
(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))))