Gurobi 5.0.1 (linux64) logging started Wed Dec 19 14:01:12 2012

Optimize a model with 902 rows, 840 columns and 3680 nonzeros
Presolve removed 113 rows and 54 columns
Presolve time: 0.02s
Presolved: 789 rows, 786 columns, 3416 nonzeros
Variable types: 373 continuous, 413 integer (413 binary)

Root relaxation: objective 2.476904e+02, 854 iterations, 0.02 seconds

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

     0     0  247.69038    0   38          -  247.69038     -      -    0s
     0     0  309.42548    0   32          -  309.42548     -      -    0s
     0     0  319.50517    0   24          -  319.50517     -      -    0s
     0     0  328.47313    0   21          -  328.47313     -      -    0s
H    0     0                     333.0000000  328.47313  1.36%     -    0s
     0     0  329.64083    0   23  333.00000  329.64083  1.01%     -    0s
     0     0  329.64083    0   14  333.00000  329.64083  1.01%     -    0s
     0     0     cutoff    0       333.00000  332.00033  0.30%     -    0s

Cutting planes:
  Gomory: 1
  Cover: 5
  Implied bound: 1
  Flow cover: 6

Explored 0 nodes (1445 simplex iterations) in 0.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.330000000000e+02, best bound 3.330000000000e+02, gap 0.0%