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
  r = ray-intersection diagram
Use a minus sign (e.g. "-g") for maximization versions
Your choice: i

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

500 point insertions.
0 point deletions.
2454250 distance computations.
498 closest pair computations.
Total (wall clock) time: 6.95s.
Total weight = 764.741.

500 point insertions.
0 point deletions.
2399119 distance computations.
498 closest pair computations.
Total (wall clock) time: 6.81667s.
Total weight = 773.841.

500 point insertions.
0 point deletions.
2428393 distance computations.
498 closest pair computations.
Total (wall clock) time: 6.91667s.
Total weight = 756.835.

500 point insertions.
0 point deletions.
2369278 distance computations.
498 closest pair computations.
Total (wall clock) time: 6.75s.
Total weight = 773.352.

500 point insertions.
0 point deletions.
2418310 distance computations.
498 closest pair computations.
Total (wall clock) time: 6.93333s.
Total weight = 757.492.

500 point insertions.
0 point deletions.
2378611 distance computations.
498 closest pair computations.
Total (wall clock) time: 6.81667s.
Total weight = 767.896.

500 point insertions.
0 point deletions.
2387278 distance computations.
498 closest pair computations.
Total (wall clock) time: 6.83333s.
Total weight = 760.554.

500 point insertions.
0 point deletions.
2379724 distance computations.
498 closest pair computations.
Total (wall clock) time: 6.76667s.
Total weight = 768.1.

500 point insertions.
0 point deletions.
2422363 distance computations.
498 closest pair computations.
Total (wall clock) time: 6.93333s.
Total weight = 768.071.

500 point insertions.
0 point deletions.
2300872 distance computations.
498 closest pair computations.
Total (wall clock) time: 6.55s.
Total weight = 768.796.

Average time = 6.82667s.
Standard deviation = 0.121259s.