Average Error: 0.0 → 0.0
Time: 7.8s
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 r943978 = x;
        double r943979 = y;
        double r943980 = r943978 - r943979;
        double r943981 = 2.0;
        double r943982 = r943978 + r943979;
        double r943983 = r943981 - r943982;
        double r943984 = r943980 / r943983;
        return r943984;
}
↓
double f(double x, double y) {
        double r943985 = x;
        double r943986 = y;
        double r943987 = r943985 - r943986;
        double r943988 = 2.0;
        double r943989 = r943985 + r943986;
        double r943990 = r943988 - r943989;
        double r943991 = r943987 / r943990;
        return r943991;
}

Error

Bits error versus x

Bits error versus y

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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 2020042 +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))))