Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:53:46 2012

Optimize a model with 3143 rows, 113 columns and 6286 nonzeros
Presolve removed 2210 rows and 0 columns
Presolve time: 0.11s
Presolved: 933 rows, 113 columns, 6341 nonzeros
Variable types: 0 continuous, 113 integer (113 binary)
Found heuristic solution: objective 6.0000000

Root relaxation: objective 1.535036e+01, 487 iterations, 0.02 seconds

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

     0     0   15.35036    0  109    6.00000   15.35036   156%     -    0s
H    0     0                       7.0000000   15.35036   119%     -    0s
     0     0   14.96208    0  110    7.00000   14.96208   114%     -    0s
     0     0   14.85963    0  110    7.00000   14.85963   112%     -    0s
H    0     0                       8.0000000   14.85963  85.7%     -    0s
     0     0   14.83417    0  111    8.00000   14.83417  85.4%     -    0s
     0     0   14.81269    0  110    8.00000   14.81269  85.2%     -    0s
     0     0   14.80634    0  111    8.00000   14.80634  85.1%     -    0s
H    0     0                       9.0000000   14.80634  64.5%     -    0s
     0     0   14.80515    0  111    9.00000   14.80515  64.5%     -    1s
     0     0   14.80012    0  111    9.00000   14.80012  64.4%     -    1s
     0     0   14.79857    0  111    9.00000   14.79857  64.4%     -    1s
     0     0   14.79819    0  111    9.00000   14.79819  64.4%     -    1s
     0     0   14.79810    0  111    9.00000   14.79810  64.4%     -    1s
     0     2   14.79790    0  111    9.00000   14.79790  64.4%     -    2s
*  152    44               9      10.0000000   13.64730  36.5%  71.1    2s

Cutting planes:
  Clique: 80

Explored 225 nodes (16819 simplex iterations) in 3.20 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%