Average Error: 0.0 → 0.0
Time: 9.0s
Precision: 64
\[\frac{x - y}{2 - \left(x + y\right)}\]
↓
\[\frac{x - y}{2 - \left(x + y\right)}\]
\frac{x - y}{2 - \left(x + y\right)}
↓
\frac{x - y}{2 - \left(x + y\right)}
double f(double x, double y) {
        double r602271 = x;
        double r602272 = y;
        double r602273 = r602271 - r602272;
        double r602274 = 2.0;
        double r602275 = r602271 + r602272;
        double r602276 = r602274 - r602275;
        double r602277 = r602273 / r602276;
        return r602277;
}
↓
double f(double x, double y) {
        double r602278 = x;
        double r602279 = y;
        double r602280 = r602278 - r602279;
        double r602281 = 2.0;
        double r602282 = r602278 + r602279;
        double r602283 = r602281 - r602282;
        double r602284 = r602280 / r602283;
        return r602284;
}

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. Using strategy rm

  5. Applied sub-div0.0

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

  6. Final simplification0.0

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

Reproduce

herbie shell --seed 2019297 
(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))))