Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:50:47 2012

Optimize a model with 2834 rows, 107 columns and 5668 nonzeros
Presolve removed 2001 rows and 0 columns
Presolve time: 0.08s
Presolved: 833 rows, 107 columns, 5555 nonzeros
Variable types: 0 continuous, 107 integer (107 binary)
Found heuristic solution: objective 10.0000000

Root relaxation: objective 1.505737e+01, 423 iterations, 0.02 seconds

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

     0     0   15.05737    0  102   10.00000   15.05737  50.6%     -    0s
     0     0   14.71592    0  107   10.00000   14.71592  47.2%     -    0s
     0     0   14.61519    0  107   10.00000   14.61519  46.2%     -    0s
     0     0   14.55052    0  106   10.00000   14.55052  45.5%     -    0s
     0     0   14.52420    0  105   10.00000   14.52420  45.2%     -    0s
     0     0   14.51674    0  106   10.00000   14.51674  45.2%     -    0s
     0     0   14.50834    0  107   10.00000   14.50834  45.1%     -    0s
     0     0   14.50699    0  107   10.00000   14.50699  45.1%     -    0s
     0     0   14.50656    0  107   10.00000   14.50656  45.1%     -    1s
     0     0   14.50650    0  107   10.00000   14.50650  45.1%     -    1s
     0     2   14.50566    0  107   10.00000   14.50566  45.1%     -    1s

Cutting planes:
  Clique: 89
  Zero half: 1

Explored 113 nodes (9412 simplex iterations) in 1.99 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%