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: 2
Dimension: 20

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

4000 point insertions.
3998 point deletions.
33461375 distance computations.
3999 closest pair computations.
Total (wall clock) time: 141.7s.
Total weight = 4335.18.

4000 point insertions.
3998 point deletions.
33697784 distance computations.
3999 closest pair computations.
Total (wall clock) time: 142.617s.
Total weight = 4342.26.

4000 point insertions.
3998 point deletions.
33324110 distance computations.
3999 closest pair computations.
Total (wall clock) time: 141.317s.
Total weight = 4330.86.

4000 point insertions.
3998 point deletions.
33438525 distance computations.
3999 closest pair computations.
Total (wall clock) time: 141.717s.
Total weight = 4328.69.

4000 point insertions.
3998 point deletions.
33669444 distance computations.
3999 closest pair computations.
Total (wall clock) time: 142.533s.
Total weight = 4345.67.

4000 point insertions.
3998 point deletions.
33423736 distance computations.
3999 closest pair computations.
Total (wall clock) time: 141.667s.
Total weight = 4336.

4000 point insertions.
3998 point deletions.
33129910 distance computations.
3999 closest pair computations.
Total (wall clock) time: 140.483s.
Total weight = 4337.02.

4000 point insertions.
3998 point deletions.
33649343 distance computations.
3999 closest pair computations.
Total (wall clock) time: 142.433s.
Total weight = 4362.77.

4000 point insertions.
3998 point deletions.
33637484 distance computations.
3999 closest pair computations.
Total (wall clock) time: 142.417s.
Total weight = 4370.75.

4000 point insertions.
3998 point deletions.
33178066 distance computations.
3999 closest pair computations.
Total (wall clock) time: 140.633s.
Total weight = 4333.80.

Average time = 141.752s.
Standard deviation = 0.769257s.