Gurobi 5.0.1 (linux64) logging started Wed Apr 24 05:25:42 2013

Optimize a model with 968 rows, 77528 columns and 154968 nonzeros
Presolve time: 0.13s
Presolved: 968 rows, 77528 columns, 154968 nonzeros
Variable types: 77440 continuous, 88 integer (88 binary)

Root relaxation: objective 1.145391e+05, 3228 iterations, 0.12 seconds

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

     0     0 114539.104    0    6          - 114539.104     -      -    0s
H    0     0                    124483.00000 114539.104  7.99%     -    0s
     0     0 114703.285    0    5 124483.000 114703.285  7.86%     -    0s
     0     0 114732.430    0    5 124483.000 114732.430  7.83%     -    0s
H    0     0                    121819.00000 114732.430  5.82%     -    0s
H    0     0                    115266.00000 114732.430  0.46%     -    0s
     0     0 114745.957    0    5 115266.000 114745.957  0.45%     -    1s
     0     0 114745.957    0    6 115266.000 114745.957  0.45%     -    1s
     0     0 114745.957    0    5 115266.000 114745.957  0.45%     -    1s
     0     0 114745.957    0    5 115266.000 114745.957  0.45%     -    1s
     0     0 114747.995    0    5 115266.000 114747.995  0.45%     -    1s
     0     0 114754.074    0    4 115266.000 114754.074  0.44%     -    1s
     0     0 114754.074    0    4 115266.000 114754.074  0.44%     -    1s
     0     0 114759.330    0    3 115266.000 114759.330  0.44%     -    2s
     0     0 114764.397    0    5 115266.000 114764.397  0.44%     -    2s
     0     0 114764.720    0    4 115266.000 114764.720  0.43%     -    2s
     0     0 114767.643    0    4 115266.000 114767.643  0.43%     -    2s
     0     0 114767.643    0    4 115266.000 114767.643  0.43%     -    2s
     0     0 114767.643    0    4 115266.000 114767.643  0.43%     -    2s
     0     0 114768.281    0    3 115266.000 114768.281  0.43%     -    2s
     0     0 114768.418    0    4 115266.000 114768.418  0.43%     -    2s
     0     0 114768.418    0    4 115266.000 114768.418  0.43%     -    2s
     0     0 114768.418    0    4 115266.000 114768.418  0.43%     -    2s
     0     0 114768.497    0    3 115266.000 114768.497  0.43%     -    3s
     0     2 114780.926    0    3 115266.000 114780.926  0.42%     -    3s
*   11     5               9    115163.00000 114988.854  0.15%  91.0    3s

Cutting planes:
  Implied bound: 100
  Flow cover: 9

Explored 17 nodes (8127 simplex iterations) in 3.93 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.151630000000e+05, best bound 1.151564423077e+05, gap 0.0057%