Average Error: 0.0 → 0.0
Time: 2.0s
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 r907254 = x;
        double r907255 = y;
        double r907256 = r907254 - r907255;
        double r907257 = 2.0;
        double r907258 = r907254 + r907255;
        double r907259 = r907257 - r907258;
        double r907260 = r907256 / r907259;
        return r907260;
}
↓
double f(double x, double y) {
        double r907261 = x;
        double r907262 = 2.0;
        double r907263 = y;
        double r907264 = r907261 + r907263;
        double r907265 = r907262 - r907264;
        double r907266 = r907261 / r907265;
        double r907267 = r907263 / r907265;
        double r907268 = r907266 - r907267;
        return r907268;
}

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 2020025 
(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))))