Gurobi 5.0.1 (linux64) logging started Wed Apr 24 03:59:23 2013

Optimize a model with 68142 rows, 67322 columns and 269042 nonzeros
Presolve removed 2647 rows and 0 columns
Presolve time: 0.43s
Presolved: 65495 rows, 67322 columns, 263748 nonzeros
Variable types: 67240 continuous, 82 integer (82 binary)

Root relaxation: objective 1.075560e+05, 18013 iterations, 4.24 seconds

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

     0     0 107555.965    0    5          - 107555.965     -      -    4s
H    0     0                    111744.00000 107555.965  3.75%     -    5s
H    0     0                    108209.00000 107555.965  0.60%     -    5s
     0     0 107564.879    0    6 108209.000 107564.879  0.60%     -    5s
H    0     0                    107702.00000 107564.879  0.13%     -    6s
     0     0 107565.207    0    6 107702.000 107565.207  0.13%     -    6s
     0     0 107585.457    0    4 107702.000 107585.457  0.11%     -    7s
     0     0 107585.457    0    4 107702.000 107585.457  0.11%     -   10s
     0     0 107587.763    0    4 107702.000 107587.763  0.11%     -   10s
     0     0 107587.763    0    4 107702.000 107587.763  0.11%     -   10s
     0     0 107592.336    0    2 107702.000 107592.336  0.10%     -   11s
     0     2 107597.616    0    2 107702.000 107597.616  0.10%     -   11s

Cutting planes:
  Gomory: 1

Explored 8 nodes (24286 simplex iterations) in 12.12 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.077020000000e+05, best bound 1.077020000000e+05, gap 0.0%