Average Error: 0.0 → 0.0
Time: 7.7s
Precision: 64
\[\frac{x - y}{2 - \left(x + y\right)}\]
↓
\[\frac{x - y}{2 - \left(x + y\right)}\]
\frac{x - y}{2 - \left(x + y\right)}
↓
\frac{x - y}{2 - \left(x + y\right)}
double f(double x, double y) {
        double r507772 = x;
        double r507773 = y;
        double r507774 = r507772 - r507773;
        double r507775 = 2.0;
        double r507776 = r507772 + r507773;
        double r507777 = r507775 - r507776;
        double r507778 = r507774 / r507777;
        return r507778;
}
↓
double f(double x, double y) {
        double r507779 = x;
        double r507780 = y;
        double r507781 = r507779 - r507780;
        double r507782 = 2.0;
        double r507783 = r507779 + r507780;
        double r507784 = r507782 - r507783;
        double r507785 = r507781 / r507784;
        return r507785;
}

Error

Bits error versus x

Bits error versus y

Try it out

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. Final simplification0.0

    \[\leadsto \frac{x - y}{2 - \left(x + y\right)}\]

Reproduce

herbie shell --seed 2020042 +o rules:numerics
(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))))