Average Error: 15.3 → 15.3
Time: 764.0ms
Precision: binary64
\[\frac{\left(2 \cdot x\right) \cdot y}{x - y}\]
↓
\[\frac{\left(2 \cdot x\right) \cdot y}{x - y}\]
\frac{\left(2 \cdot x\right) \cdot y}{x - y}
↓
\frac{\left(2 \cdot x\right) \cdot y}{x - y}
double code(double x, double y) {
	return ((double) (((double) (((double) (2.0 * x)) * y)) / ((double) (x - y))));
}
↓
double code(double x, double y) {
	return ((double) (((double) (((double) (2.0 * x)) * y)) / ((double) (x - y))));
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 15.3

    \[\frac{\left(2 \cdot x\right) \cdot y}{x - y}\]

  2. Final simplification15.3

    \[\leadsto \frac{\left(2 \cdot x\right) \cdot y}{x - y}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x y)
  :name "(/ (* (* 2 x) y) (- x y))"
  :precision binary64
  (/ (* (* 2.0 x) y) (- x y)))