Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:54:13 2012

Optimize a model with 3293 rows, 114 columns and 6586 nonzeros
Presolve removed 2385 rows and 0 columns
Presolve time: 0.10s
Presolved: 908 rows, 114 columns, 6427 nonzeros
Variable types: 0 continuous, 114 integer (114 binary)
Found heuristic solution: objective 7.0000000

Root relaxation: objective 1.533273e+01, 550 iterations, 0.02 seconds

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

     0     0   15.33273    0  109    7.00000   15.33273   119%     -    0s
H    0     0                       9.0000000   15.33273  70.4%     -    0s
     0     0   14.68105    0  112    9.00000   14.68105  63.1%     -    0s
     0     0   14.59855    0  111    9.00000   14.59855  62.2%     -    0s
     0     0   14.54213    0  113    9.00000   14.54213  61.6%     -    0s
     0     0   14.53244    0  113    9.00000   14.53244  61.5%     -    0s
     0     0   14.51742    0  112    9.00000   14.51742  61.3%     -    0s
     0     0   14.51222    0  112    9.00000   14.51222  61.2%     -    1s
     0     0   14.51199    0  112    9.00000   14.51199  61.2%     -    1s
     0     0   14.51189    0  112    9.00000   14.51189  61.2%     -    1s
     0     2   14.51018    0  112    9.00000   14.51018  61.2%     -    1s
*   58    33               5      10.0000000   14.19614  42.0%  90.2    2s

Cutting planes:
  Clique: 104

Explored 168 nodes (13749 simplex iterations) in 2.67 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%