Gurobi 5.0.1 (linux64) logging started Thu Jan 24 20:12:04 2013

Optimize a model with 10 rows, 100 columns and 1000 nonzeros
Presolve time: 0.00s
Presolved: 10 rows, 100 columns, 1000 nonzeros
Variable types: 0 continuous, 100 integer (100 binary)
Found heuristic solution: objective 37687.000000

Root relaxation: objective 4.154279e+04, 30 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0 41542.7850    0   10 37687.0000 41542.7850  10.2%     -    0s
H    0     0                    41043.000000 41542.7850  1.22%     -    0s
     0     0 41524.3135    0   13 41043.0000 41524.3135  1.17%     -    0s
     0     0 41519.9255    0   15 41043.0000 41519.9255  1.16%     -    0s
     0     0 41515.1171    0   14 41043.0000 41515.1171  1.15%     -    0s
     0     0 41509.9819    0   14 41043.0000 41509.9819  1.14%     -    0s
     0     0 41508.9588    0   17 41043.0000 41508.9588  1.14%     -    0s
     0     2 41507.9663    0   17 41043.0000 41507.9663  1.13%     -    0s
H  682   514                    41049.000000 41483.3432  1.06%   4.2    0s
H 3834  2366                    41073.000000 41436.4495  0.88%   3.8    0s
H 4842  2903                    41123.000000 41428.1587  0.74%   3.8    0s
H29260 16484                    41134.000000 41363.5236  0.56%   3.9    2s
H40672 20688                    41165.000000 41349.9817  0.45%   3.9    2s
H47038 21229                    41207.000000 41349.7867  0.35%   3.9    3s
 62455 21724 41242.1317   42    7 41207.0000 41349.7867  0.35%   3.9    5s
 144102 10442 41216.9231   42    7 41207.0000 41272.7842  0.16%   3.8   10s

Cutting planes:
  Gomory: 7
  MIR: 4

Explored 165858 nodes (611404 simplex iterations) in 11.19 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.120700000000e+04, best bound 4.121100000000e+04, gap 0.0097%