Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:27:20 2013

Optimize a model with 2047 rows, 529 columns and 6348 nonzeros
Presolve removed 305 rows and 265 columns
Presolve time: 0.02s
Presolved: 1742 rows, 264 columns, 5486 nonzeros
Variable types: 13 continuous, 251 integer (251 binary)
Found heuristic solution: objective 9191.0000000

Root relaxation: objective 5.785043e+03, 1050 iterations, 0.02 seconds

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

     0     0 5785.04348    0    8 9191.00000 5785.04348  37.1%     -    0s
H    0     0                    5800.0000000 5785.04348  0.26%     -    0s
     0     0 5785.04348    0   18 5800.00000 5785.04348  0.26%     -    0s
     0     0 5785.04348    0    8 5800.00000 5785.04348  0.26%     -    0s
H    0     0                    5796.0000000 5785.04348  0.19%     -    0s
     0     0 5785.04348    0   21 5796.00000 5785.04348  0.19%     -    0s
     0     2 5785.20655    0   20 5796.00000 5785.20655  0.19%     -    0s
*  410   135              29    5795.0000000 5788.37154  0.11%   5.8    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1
  MIR: 3

Explored 1046 nodes (7059 simplex iterations) in 0.25 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.795000000000e+03, best bound 5.795000000000e+03, gap 0.0%