Gurobi 5.0.1 (linux64) logging started Wed Apr 24 04:01:30 2013

Optimize a model with 902 rows, 67322 columns and 134562 nonzeros
Presolve time: 0.10s
Presolved: 902 rows, 67322 columns, 134562 nonzeros
Variable types: 67240 continuous, 82 integer (82 binary)

Root relaxation: objective 1.168376e+05, 3441 iterations, 0.15 seconds

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

     0     0 116837.622    0    6          - 116837.622     -      -    0s
H    0     0                    120658.00000 116837.622  3.17%     -    0s
H    0     0                    117453.00000 116837.622  0.52%     -    0s
     0     0 117128.411    0    5 117453.000 117128.411  0.28%     -    0s
     0     0 117128.411    0    6 117453.000 117128.411  0.28%     -    0s
     0     0 117128.411    0    5 117453.000 117128.411  0.28%     -    1s
     0     0 117219.629    0    2 117453.000 117219.629  0.20%     -    1s
     0     0 117228.608    0    3 117453.000 117228.608  0.19%     -    1s
     0     0 117228.814    0    3 117453.000 117228.814  0.19%     -    1s
     0     0 117230.505    0    3 117453.000 117230.505  0.19%     -    1s
     0     0 117230.752    0    2 117453.000 117230.752  0.19%     -    1s
     0     2 117240.883    0    2 117453.000 117240.883  0.18%     -    1s

Cutting planes:
  Implied bound: 64
  Flow cover: 1

Explored 16 nodes (7414 simplex iterations) in 2.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.174530000000e+05, best bound 1.174530000000e+05, gap 0.0%