Average Error: 0.0 → 0.0
Time: 9.0s
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 r17455658 = x;
        double r17455659 = y;
        double r17455660 = r17455658 - r17455659;
        double r17455661 = 2.0;
        double r17455662 = r17455658 + r17455659;
        double r17455663 = r17455661 - r17455662;
        double r17455664 = r17455660 / r17455663;
        return r17455664;
}
↓
double f(double x, double y) {
        double r17455665 = x;
        double r17455666 = 2.0;
        double r17455667 = y;
        double r17455668 = r17455665 + r17455667;
        double r17455669 = r17455666 - r17455668;
        double r17455670 = r17455665 / r17455669;
        double r17455671 = r17455667 / r17455669;
        double r17455672 = r17455670 - r17455671;
        return r17455672;
}

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 2019156 
(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))))