Gurobi 5.0.1 (linux64) logging started Wed Apr 24 04:14:11 2013

Optimize a model with 913 rows, 68973 columns and 137863 nonzeros
Presolve time: 0.10s
Presolved: 913 rows, 68973 columns, 137863 nonzeros
Variable types: 68890 continuous, 83 integer (83 binary)

Root relaxation: objective 1.087124e+05, 2723 iterations, 0.10 seconds

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

     0     0 108712.359    0    5          - 108712.359     -      -    0s
H    0     0                    115281.00000 108712.359  5.70%     -    0s
H    0     0                    109452.00000 108712.359  0.68%     -    0s
     0     0 108853.917    0    6 109452.000 108853.917  0.55%     -    0s
     0     0 108853.917    0    5 109452.000 108853.917  0.55%     -    0s
     0     0 108853.917    0    6 109452.000 108853.917  0.55%     -    1s
     0     0 108909.607    0    5 109452.000 108909.607  0.50%     -    1s
     0     0 108923.032    0    4 109452.000 108923.032  0.48%     -    1s
     0     0 108925.354    0    4 109452.000 108925.354  0.48%     -    1s
     0     0 108925.375    0    4 109452.000 108925.375  0.48%     -    1s
     0     0 108925.963    0    3 109452.000 108925.963  0.48%     -    1s
     0     2 108935.798    0    3 109452.000 108935.798  0.47%     -    1s
*   35     2               6    109407.00000 109288.109  0.11%  69.3    2s

Cutting planes:
  Implied bound: 99
  Flow cover: 4

Explored 38 nodes (7794 simplex iterations) in 2.61 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.094070000000e+05, best bound 1.094070000000e+05, gap 0.0%