Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:02:52 2013

Optimize a model with 2070 rows, 2260 columns and 8505 nonzeros
Presolve removed 15 rows and 10 columns
Presolve time: 0.11s
Presolved: 2055 rows, 2250 columns, 6490 nonzeros
Variable types: 1255 continuous, 995 integer (995 binary)

Root relaxation: objective 1.024210e+04, 790 iterations, 0.01 seconds

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

     0     0 10242.1039    0    1          - 10242.1039     -      -    0s
     0     0 10332.2648    0    3          - 10332.2648     -      -    0s
H    0     0                    10347.999486 10332.2648  0.15%     -    0s
     0     0 10335.3643    0    3 10347.9995 10335.3643  0.12%     -    0s
     0     0 10335.3643    0    1 10347.9995 10335.3643  0.12%     -    0s
H    0     0                    10336.450833 10335.3643  0.01%     -    0s
     0     0 10335.3643    0    3 10336.4508 10335.3643  0.01%     -    0s
     0     0 10335.3643    0    3 10336.4508 10335.3643  0.01%     -    0s
     0     0 10336.3808    0    3 10336.4508 10336.3808  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 16
  Flow cover: 3

Explored 0 nodes (1181 simplex iterations) in 0.18 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.033645083304e+04, best bound 1.033638075250e+04, gap 0.0007%