Average Error: 0.0 → 0.0
Time: 6.0s
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 r923479 = x;
        double r923480 = y;
        double r923481 = r923479 - r923480;
        double r923482 = r923479 + r923480;
        double r923483 = r923481 / r923482;
        return r923483;
}
↓
double f(double x, double y) {
        double r923484 = x;
        double r923485 = y;
        double r923486 = r923484 - r923485;
        double r923487 = r923484 + r923485;
        double r923488 = r923486 / r923487;
        return r923488;
}

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 2020047 
(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)))