Average Error: 0.0 → 0.0
Time: 25.5s
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 r683246 = x;
        double r683247 = y;
        double r683248 = r683246 - r683247;
        double r683249 = 2.0;
        double r683250 = r683246 + r683247;
        double r683251 = r683249 - r683250;
        double r683252 = r683248 / r683251;
        return r683252;
}
↓
double f(double x, double y) {
        double r683253 = x;
        double r683254 = y;
        double r683255 = r683253 - r683254;
        double r683256 = 2.0;
        double r683257 = r683253 + r683254;
        double r683258 = r683256 - r683257;
        double r683259 = r683255 / r683258;
        return r683259;
}

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 2019209 +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))))