Gurobi 5.0.1 (linux64) logging started Wed Apr 24 04:40:56 2013

Optimize a model with 935 rows, 72335 columns and 144585 nonzeros
Presolve time: 0.11s
Presolved: 935 rows, 72335 columns, 144585 nonzeros
Variable types: 72250 continuous, 85 integer (85 binary)

Root relaxation: objective 1.105206e+05, 2923 iterations, 0.10 seconds

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

     0     0 110520.642    0   11          - 110520.642     -      -    0s
H    0     0                    114348.00000 110520.642  3.35%     -    0s
H    0     0                    111107.00000 110520.642  0.53%     -    0s
     0     0 110875.300    0    8 111107.000 110875.300  0.21%     -    0s
     0     0 110875.300    0   11 111107.000 110875.300  0.21%     -    0s
     0     0 110876.149    0    8 111107.000 110876.149  0.21%     -    1s
     0     0 110956.602    0    8 111107.000 110956.602  0.14%     -    1s
     0     0 110974.063    0    6 111107.000 110974.063  0.12%     -    1s
     0     0 110974.783    0    6 111107.000 110974.783  0.12%     -    1s
     0     0 110974.783    0    6 111107.000 110974.783  0.12%     -    1s
     0     0 110978.412    0    6 111107.000 110978.412  0.12%     -    1s
     0     0 110979.118    0    5 111107.000 110979.118  0.12%     -    1s
     0     0 110979.118    0    5 111107.000 110979.118  0.12%     -    1s
     0     0 110984.575    0    4 111107.000 110984.575  0.11%     -    1s
     0     2 110993.575    0    4 111107.000 110993.575  0.10%     -    2s

Cutting planes:
  Implied bound: 97
  Flow cover: 6

Explored 26 nodes (7202 simplex iterations) in 2.59 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.111070000000e+05, best bound 1.110976197183e+05, gap 0.0084%