Average Error: 0.0 → 0.0
Time: 12.0s
Precision: 64
\[\frac{x - y}{2 - \left(x + y\right)}\]
↓
\[\frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}\]
\frac{x - y}{2 - \left(x + y\right)}
↓
\frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}
double f(double x, double y) {
        double r1072598 = x;
        double r1072599 = y;
        double r1072600 = r1072598 - r1072599;
        double r1072601 = 2.0;
        double r1072602 = r1072598 + r1072599;
        double r1072603 = r1072601 - r1072602;
        double r1072604 = r1072600 / r1072603;
        return r1072604;
}
↓
double f(double x, double y) {
        double r1072605 = x;
        double r1072606 = 2.0;
        double r1072607 = y;
        double r1072608 = r1072605 + r1072607;
        double r1072609 = r1072606 - r1072608;
        double r1072610 = r1072605 / r1072609;
        double r1072611 = r1072607 / r1072609;
        double r1072612 = r1072610 - r1072611;
        return r1072612;
}

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. Using strategy rm

  3. Applied div-sub0.0

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

  4. Final simplification0.0

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

Reproduce

herbie shell --seed 2019350 +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))))