Random number seed: 12349
Number of iterations: 10
Number of points: 4000

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

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: 1
Dimension: 2

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: f

4000 point insertions.
3998 point deletions.
15834210 distance computations.
3999 closest pair computations.
Total (wall clock) time: 23.05s.
Total weight = 4015.7.

4000 point insertions.
3998 point deletions.
15491432 distance computations.
3999 closest pair computations.
Total (wall clock) time: 22.3833s.
Total weight = 4040.75.

4000 point insertions.
3998 point deletions.
16630513 distance computations.
3999 closest pair computations.
Total (wall clock) time: 24s.
Total weight = 3977.51.

4000 point insertions.
3998 point deletions.
15639372 distance computations.
3999 closest pair computations.
Total (wall clock) time: 22.65s.
Total weight = 3926.07.

4000 point insertions.
3998 point deletions.
14560554 distance computations.
3999 closest pair computations.
Total (wall clock) time: 21.35s.
Total weight = 4050.95.

4000 point insertions.
3998 point deletions.
16380216 distance computations.
3999 closest pair computations.
Total (wall clock) time: 23.6333s.
Total weight = 3954.18.

4000 point insertions.
3998 point deletions.
14273337 distance computations.
3999 closest pair computations.
Total (wall clock) time: 20.7833s.
Total weight = 4021.77.

4000 point insertions.
3998 point deletions.
15857263 distance computations.
3999 closest pair computations.
Total (wall clock) time: 22.9333s.
Total weight = 3969.74.

4000 point insertions.
3998 point deletions.
15068159 distance computations.
3999 closest pair computations.
Total (wall clock) time: 22s.
Total weight = 3986.26.

4000 point insertions.
3998 point deletions.
15652296 distance computations.
3999 closest pair computations.
Total (wall clock) time: 22.6833s.
Total weight = 4012.08.

Average time = 22.5467s.
Standard deviation = 0.977077s.