Average Error: 0.0 → 0.0
Time: 7.1s
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 r1096712 = x;
        double r1096713 = y;
        double r1096714 = r1096712 - r1096713;
        double r1096715 = 2.0;
        double r1096716 = r1096712 + r1096713;
        double r1096717 = r1096715 - r1096716;
        double r1096718 = r1096714 / r1096717;
        return r1096718;
}

double f(double x, double y) {
        double r1096719 = x;
        double r1096720 = 2.0;
        double r1096721 = y;
        double r1096722 = r1096719 + r1096721;
        double r1096723 = r1096720 - r1096722;
        double r1096724 = r1096719 / r1096723;
        double r1096725 = r1096721 / r1096723;
        double r1096726 = r1096724 - r1096725;
        return r1096726;
}

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 2020047 
(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))))