Gurobi 5.0.1 (linux64) logging started Wed Apr 24 05:25:48 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 1.004917e+05, 2665 iterations, 0.10 seconds

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

     0     0 100491.684    0    9          - 100491.684     -      -    0s
H    0     0                    112179.00000 100491.684  10.4%     -    0s
H    0     0                    101525.00000 100491.684  1.02%     -    0s
     0     0 100800.541    0    6 101525.000 100800.541  0.71%     -    0s
     0     0 100827.581    0    4 101525.000 100827.581  0.69%     -    0s
     0     0 100827.581    0    9 101525.000 100827.581  0.69%     -    1s
     0     0 100827.581    0    6 101525.000 100827.581  0.69%     -    1s
     0     0 100827.581    0    4 101525.000 100827.581  0.69%     -    1s
     0     0 100829.535    0    3 101525.000 100829.535  0.69%     -    1s
     0     0 100829.535    0    3 101525.000 100829.535  0.69%     -    1s
     0     2 100834.542    0    3 101525.000 100834.542  0.68%     -    1s
H   10    10                    101335.00000 100961.592  0.37%  51.9    2s
H   11    10                    101266.00000 100961.592  0.30%  56.3    2s
*   12     8              11    101067.00000 100961.592  0.10%  60.1    2s

Cutting planes:
  Implied bound: 84
  Flow cover: 6

Explored 24 nodes (7148 simplex iterations) in 2.62 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.010670000000e+05, best bound 1.010670000000e+05, gap 0.0%