Average Error: 0.0 → 0.0
Time: 3.1s
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 r973475 = x;
        double r973476 = y;
        double r973477 = r973475 - r973476;
        double r973478 = 2.0;
        double r973479 = r973475 + r973476;
        double r973480 = r973478 - r973479;
        double r973481 = r973477 / r973480;
        return r973481;
}
↓
double f(double x, double y) {
        double r973482 = x;
        double r973483 = 2.0;
        double r973484 = y;
        double r973485 = r973482 + r973484;
        double r973486 = r973483 - r973485;
        double r973487 = r973482 / r973486;
        double r973488 = r973484 / r973486;
        double r973489 = r973487 - r973488;
        return r973489;
}

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 2020062 
(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))))