Average Error: 0.0 → 0.0
Time: 2.5s
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 r820041 = x;
        double r820042 = y;
        double r820043 = r820041 - r820042;
        double r820044 = 2.0;
        double r820045 = r820041 + r820042;
        double r820046 = r820044 - r820045;
        double r820047 = r820043 / r820046;
        return r820047;
}
↓
double f(double x, double y) {
        double r820048 = x;
        double r820049 = y;
        double r820050 = r820048 - r820049;
        double r820051 = 2.0;
        double r820052 = r820048 + r820049;
        double r820053 = r820051 - r820052;
        double r820054 = r820050 / r820053;
        return r820054;
}

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 2020046 +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))))