Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:14:16 2013

Optimize a model with 833 rows, 289 columns and 2601 nonzeros
Presolve removed 256 rows and 152 columns
Presolve time: 0.00s
Presolved: 577 rows, 137 columns, 1857 nonzeros
Variable types: 9 continuous, 128 integer (128 binary)
Found heuristic solution: objective 7277.0000000
Found heuristic solution: objective 7037.0000000

Root relaxation: objective 5.746186e+03, 26 iterations, 0.00 seconds

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

     0     0 5746.18605    0    5 7037.00000 5746.18605  18.3%     -    0s
     0     0 5746.91698    0   15 7037.00000 5746.91698  18.3%     -    0s
H    0     0                    5766.0000000 5746.91698  0.33%     -    0s
     0     0 5748.79503    0   11 5766.00000 5748.79503  0.30%     -    0s
     0     0 5748.79503    0    5 5766.00000 5748.79503  0.30%     -    0s
H    0     0                    5752.0000000 5748.79503  0.06%     -    0s
     0     0 5748.79503    0   12 5752.00000 5748.79503  0.06%     -    0s
     0     1 5748.79503    0   12 5752.00000 5748.79503  0.06%     -    0s

Explored 5 nodes (147 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.752000000000e+03, best bound 5.752000000000e+03, gap 0.0%