Average Error: 0.0 → 0.0
Time: 8.4s
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 r608223 = x;
        double r608224 = y;
        double r608225 = r608223 - r608224;
        double r608226 = 2.0;
        double r608227 = r608223 + r608224;
        double r608228 = r608226 - r608227;
        double r608229 = r608225 / r608228;
        return r608229;
}
↓
double f(double x, double y) {
        double r608230 = x;
        double r608231 = y;
        double r608232 = r608230 - r608231;
        double r608233 = 2.0;
        double r608234 = r608230 + r608231;
        double r608235 = r608233 - r608234;
        double r608236 = r608232 / r608235;
        return r608236;
}

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 2019212 +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))))