Average Error: 0.0 → 0.0
Time: 13.2s
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 r37914297 = x;
        double r37914298 = y;
        double r37914299 = r37914297 - r37914298;
        double r37914300 = 2.0;
        double r37914301 = r37914297 + r37914298;
        double r37914302 = r37914300 - r37914301;
        double r37914303 = r37914299 / r37914302;
        return r37914303;
}
↓
double f(double x, double y) {
        double r37914304 = x;
        double r37914305 = 2.0;
        double r37914306 = y;
        double r37914307 = r37914304 + r37914306;
        double r37914308 = r37914305 - r37914307;
        double r37914309 = r37914304 / r37914308;
        double r37914310 = r37914306 / r37914308;
        double r37914311 = r37914309 - r37914310;
        return r37914311;
}

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
\[\frac{x}{2.0 - \left(x + y\right)} - \frac{y}{2.0 - \left(x + y\right)}\]

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 +o rules:numerics
(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))))