Average Error: 0.0 → 0.0
Time: 1.7s
Precision: 64
\[\frac{x - y}{x + y}\]
↓
\[\frac{x - y}{x + y}\]
\frac{x - y}{x + y}
↓
\frac{x - y}{x + y}
double f(double x, double y) {
        double r815019 = x;
        double r815020 = y;
        double r815021 = r815019 - r815020;
        double r815022 = r815019 + r815020;
        double r815023 = r815021 / r815022;
        return r815023;
}
↓
double f(double x, double y) {
        double r815024 = x;
        double r815025 = y;
        double r815026 = r815024 - r815025;
        double r815027 = r815024 + r815025;
        double r815028 = r815026 / r815027;
        return r815028;
}

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
\[\frac{x}{x + y} - \frac{y}{x + y}\]

Derivation

  1. Initial program 0.0

    \[\frac{x - y}{x + y}\]

  2. Final simplification0.0

    \[\leadsto \frac{x - y}{x + y}\]

Reproduce

herbie shell --seed 2020049 
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, D"
  :precision binary64

  :herbie-target
  (- (/ x (+ x y)) (/ y (+ x y)))

  (/ (- x y) (+ x y)))