Random number seed: 12349
Number of iterations: 10
Number of points: 500

Choose a closest pair application.
  g = greedy matching
  h = hierarchical clustering
  i = cheapest insertion tsp
  m = multifragment tsp
Use a minus sign (e.g. "-g") for maximization versions
Your choice: g

Choose a point set generation method.
  1 = points in R^d, L1 metric
  2 = points in R^d, (squared) L2 metric
  d = points in R^d, dot product
  i = points in R^d, L(inf) metric
  r = random distance matrix
  s = points in generalized Sierpinski tetrahedron
  t = two-adic non-archimedean metric
Your choice: r

Choose a closest pair data structure.
  b = brute force
  c = conga line
  f = fastpair conga-neighbor hybrid
  m = many-subset conga line
  n = nearest neighbor heuristic
  q = quadtree
Your choice: n

500 point insertions.
500 point deletions.
303208 distance computations.
250 closest pair computations.
Total (wall clock) time: 0.666667s.
Total weight = 2.57461.

500 point insertions.
500 point deletions.
307003 distance computations.
250 closest pair computations.
Total (wall clock) time: 0.666667s.
Total weight = 2.36906.

500 point insertions.
500 point deletions.
293842 distance computations.
250 closest pair computations.
Total (wall clock) time: 0.65s.
Total weight = 2.18714.

500 point insertions.
500 point deletions.
288770 distance computations.
250 closest pair computations.
Total (wall clock) time: 0.633333s.
Total weight = 3.43928.

500 point insertions.
500 point deletions.
295755 distance computations.
250 closest pair computations.
Total (wall clock) time: 0.65s.
Total weight = 2.38993.

500 point insertions.
500 point deletions.
295933 distance computations.
250 closest pair computations.
Total (wall clock) time: 0.666667s.
Total weight = 2.36339.

500 point insertions.
500 point deletions.
289920 distance computations.
250 closest pair computations.
Total (wall clock) time: 0.633333s.
Total weight = 2.49823.

500 point insertions.
500 point deletions.
295252 distance computations.
250 closest pair computations.
Total (wall clock) time: 0.65s.
Total weight = 3.41463.

500 point insertions.
500 point deletions.
281585 distance computations.
250 closest pair computations.
Total (wall clock) time: 0.616667s.
Total weight = 2.29886.

500 point insertions.
500 point deletions.
295218 distance computations.
250 closest pair computations.
Total (wall clock) time: 0.65s.
Total weight = 2.32234.

Average time = 0.648333s.
Standard deviation = 0.0165738s.