Gurobi 5.0.1 (linux64) logging started Thu Jan 24 20:12:15 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 54661.000000

Root relaxation: objective 5.762633e+04, 32 iterations, 0.00 seconds

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

     0     0 57626.3343    0   10 54661.0000 57626.3343  5.42%     -    0s
H    0     0                    57203.000000 57626.3343  0.74%     -    0s
     0     0 57622.4140    0   12 57203.0000 57622.4140  0.73%     -    0s
     0     0 57609.8320    0   12 57203.0000 57609.8320  0.71%     -    0s
     0     0 57606.5047    0   13 57203.0000 57606.5047  0.71%     -    0s
     0     0 57605.2364    0   14 57203.0000 57605.2364  0.70%     -    0s
     0     0 57603.2578    0   16 57203.0000 57603.2578  0.70%     -    0s
     0     0 57603.2430    0   17 57203.0000 57603.2430  0.70%     -    0s
     0     2 57602.9463    0   17 57203.0000 57602.9463  0.70%     -    0s
H   57    44                    57234.000000 57586.7617  0.62%   3.4    0s
H  418   256                    57353.000000 57573.7908  0.38%   3.6    0s
H  610   345                    57375.000000 57564.2300  0.33%   3.6    0s

Cutting planes:
  Gomory: 8
  Cover: 2
  MIR: 1

Explored 10720 nodes (37643 simplex iterations) in 0.79 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.737500000000e+04, best bound 5.738000000000e+04, gap 0.0087%