Average Error: 0.0 → 0.0
Time: 6.7s
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 r522347 = x;
        double r522348 = y;
        double r522349 = r522347 - r522348;
        double r522350 = 2.0;
        double r522351 = r522347 + r522348;
        double r522352 = r522350 - r522351;
        double r522353 = r522349 / r522352;
        return r522353;
}
↓
double f(double x, double y) {
        double r522354 = x;
        double r522355 = y;
        double r522356 = r522354 - r522355;
        double r522357 = 2.0;
        double r522358 = r522354 + r522355;
        double r522359 = r522357 - r522358;
        double r522360 = r522356 / r522359;
        return r522360;
}

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 2019208 +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))))