Gurobi 5.0.1 (linux64) logging started Wed Apr 24 05:10:34 2013

Optimize a model with 957 rows, 75777 columns and 151467 nonzeros
Presolve time: 0.12s
Presolved: 957 rows, 75777 columns, 151467 nonzeros
Variable types: 75690 continuous, 87 integer (87 binary)

Root relaxation: objective 1.131604e+05, 3248 iterations, 0.12 seconds

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

     0     0 113160.376    0    7          - 113160.376     -      -    0s
H    0     0                    117839.00000 113160.376  3.97%     -    0s
H    0     0                    113828.00000 113160.376  0.59%     -    0s
     0     0 113542.301    0    3 113828.000 113542.301  0.25%     -    0s
     0     0 113542.301    0    7 113828.000 113542.301  0.25%     -    1s
     0     0 113543.055    0    3 113828.000 113543.055  0.25%     -    1s
     0     0 113594.993    0    5 113828.000 113594.993  0.20%     -    1s
     0     0 113621.361    0    5 113828.000 113621.361  0.18%     -    1s
     0     0 113628.311    0    4 113828.000 113628.311  0.18%     -    1s
     0     0 113636.093    0    4 113828.000 113636.093  0.17%     -    1s
     0     0 113638.200    0    3 113828.000 113638.200  0.17%     -    1s
     0     0 113638.200    0    3 113828.000 113638.200  0.17%     -    1s
     0     0 113639.155    0    3 113828.000 113639.155  0.17%     -    1s
     0     0 113639.155    0    3 113828.000 113639.155  0.17%     -    1s
     0     0 113723.248    0    4 113828.000 113723.248  0.09%     -    2s
     0     0 113763.036    0    2 113828.000 113763.036  0.06%     -    2s
     0     2 113765.077    0    2 113828.000 113765.077  0.06%     -    2s

Cutting planes:
  Implied bound: 89
  Flow cover: 3

Explored 4 nodes (7513 simplex iterations) in 2.43 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.138280000000e+05, best bound 1.138280000000e+05, gap 0.0%