Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:38:43 2013

Optimize a model with 2951 rows, 676 columns and 9126 nonzeros
Presolve removed 912 rows and 369 columns
Presolve time: 0.02s
Presolved: 2039 rows, 307 columns, 6347 nonzeros
Variable types: 10 continuous, 297 integer (297 binary)
Found heuristic solution: objective 11824.000000

Root relaxation: objective 9.896391e+03, 1178 iterations, 0.02 seconds

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

     0     0 9896.39091    0    6 11824.0000 9896.39091  16.3%     -    0s
H    0     0                    9907.0000000 9896.39091  0.11%     -    0s
H    0     0                    9905.0000000 9896.39091  0.09%     -    0s
     0     0 9897.37035    0   14 9905.00000 9897.37035  0.08%     -    0s
     0     0 9897.37035    0    7 9905.00000 9897.37035  0.08%     -    0s
     0     0 9897.45235    0   20 9905.00000 9897.45235  0.08%     -    0s
     0     0 9899.07131    0   25 9905.00000 9899.07131  0.06%     -    0s
     0     0 9900.31880    0   27 9905.00000 9900.31880  0.05%     -    0s
     0     0 9901.22498    0   28 9905.00000 9901.22498  0.04%     -    0s
     0     0 9901.41674    0   29 9905.00000 9901.41674  0.04%     -    0s
     0     0 9901.54368    0   28 9905.00000 9901.54368  0.03%     -    0s
     0     0 9901.70379    0   29 9905.00000 9901.70379  0.03%     -    0s
     0     0 9901.74133    0   29 9905.00000 9901.74133  0.03%     -    0s
     0     0 9901.80360    0   26 9905.00000 9901.80360  0.03%     -    0s
     0     2 9901.94048    0   26 9905.00000 9901.94048  0.03%     -    0s

Cutting planes:
  Implied bound: 3
  MIR: 26

Explored 26 nodes (1581 simplex iterations) in 0.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.905000000000e+03, best bound 9.905000000000e+03, gap 0.0%