Gurobi 5.0.1 (linux64) logging started Fri Jan 18 05:26:28 2013

Optimize a model with 64 rows, 2110 columns and 24118 nonzeros
Presolve removed 22 rows and 71 columns
Presolve time: 0.10s
Presolved: 42 rows, 2039 columns, 22076 nonzeros
Variable types: 2021 continuous, 18 integer (18 binary)

Root relaxation: objective 5.737611e+03, 20 iterations, 0.00 seconds

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

     0     0 5737.61109    0    7          - 5737.61109     -      -    0s
     0     0 5739.00214    0    7          - 5739.00214     -      -    0s
     0     0 5747.65928    0    5          - 5747.65928     -      -    0s
     0     0 5747.65928    0    5          - 5747.65928     -      -    0s
H    0     0                    5754.0023913 5747.65928  0.11%     -    0s
     0     0 5753.91277    0    3 5754.00239 5753.91277  0.00%     -    0s

Explored 0 nodes (92 simplex iterations) in 0.21 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.754002391345e+03, best bound 5.753912773026e+03, gap 0.0016%