Average Error: 0.0 → 0.0
Time: 5.3s
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 r1001837 = x;
        double r1001838 = y;
        double r1001839 = r1001837 - r1001838;
        double r1001840 = 2.0;
        double r1001841 = r1001837 + r1001838;
        double r1001842 = r1001840 - r1001841;
        double r1001843 = r1001839 / r1001842;
        return r1001843;
}
↓
double f(double x, double y) {
        double r1001844 = x;
        double r1001845 = y;
        double r1001846 = r1001844 - r1001845;
        double r1001847 = 2.0;
        double r1001848 = r1001844 + r1001845;
        double r1001849 = r1001847 - r1001848;
        double r1001850 = r1001846 / r1001849;
        return r1001850;
}

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 2020057 +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))))