Average Error: 0.0 → 0.0
Time: 3.9s
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 r916115 = x;
        double r916116 = y;
        double r916117 = r916115 - r916116;
        double r916118 = 2.0;
        double r916119 = r916115 + r916116;
        double r916120 = r916118 - r916119;
        double r916121 = r916117 / r916120;
        return r916121;
}
↓
double f(double x, double y) {
        double r916122 = x;
        double r916123 = 2.0;
        double r916124 = y;
        double r916125 = r916122 + r916124;
        double r916126 = r916123 - r916125;
        double r916127 = r916122 / r916126;
        double r916128 = r916124 / r916126;
        double r916129 = r916127 - r916128;
        return r916129;
}

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 2020027 
(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))))