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 r768414 = x;
        double r768415 = y;
        double r768416 = r768414 - r768415;
        double r768417 = 2.0;
        double r768418 = r768414 + r768415;
        double r768419 = r768417 - r768418;
        double r768420 = r768416 / r768419;
        return r768420;
}
↓
double f(double x, double y) {
        double r768421 = x;
        double r768422 = 2.0;
        double r768423 = y;
        double r768424 = r768421 + r768423;
        double r768425 = r768422 - r768424;
        double r768426 = r768421 / r768425;
        double r768427 = r768423 / r768425;
        double r768428 = r768426 - r768427;
        return r768428;
}

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 2020081 
(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))))