Average Error: 0.0 → 0.0
Time: 13.9s
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 r618844 = x;
        double r618845 = y;
        double r618846 = r618844 - r618845;
        double r618847 = 2.0;
        double r618848 = r618844 + r618845;
        double r618849 = r618847 - r618848;
        double r618850 = r618846 / r618849;
        return r618850;
}
↓
double f(double x, double y) {
        double r618851 = x;
        double r618852 = 2.0;
        double r618853 = y;
        double r618854 = r618851 + r618853;
        double r618855 = r618852 - r618854;
        double r618856 = r618851 / r618855;
        double r618857 = r618853 / r618855;
        double r618858 = r618856 - r618857;
        return r618858;
}

Error

Bits error versus x

Bits error versus y

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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 2019323 
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, C"
  :precision binary64

  :herbie-target
  (- (/ x (- 2 (+ x y))) (/ y (- 2 (+ x y))))

  (/ (- x y) (- 2 (+ x y))))