Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:49:19 2012

Optimize a model with 2629 rows, 103 columns and 5258 nonzeros
Presolve removed 1856 rows and 0 columns
Presolve time: 0.08s
Presolved: 773 rows, 103 columns, 5228 nonzeros
Variable types: 0 continuous, 103 integer (103 binary)
Found heuristic solution: objective 7.0000000

Root relaxation: objective 1.491492e+01, 468 iterations, 0.02 seconds

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

     0     0   14.91492    0   97    7.00000   14.91492   113%     -    0s
H    0     0                       8.0000000   14.91492  86.4%     -    0s
     0     0   14.43600    0  102    8.00000   14.43600  80.5%     -    0s
H    0     0                       9.0000000   14.43600  60.4%     -    0s
     0     0   14.33753    0  103    9.00000   14.33753  59.3%     -    0s
H    0     0                      10.0000000   14.33753  43.4%     -    0s
     0     0   14.30735    0  103   10.00000   14.30735  43.1%     -    0s
     0     0   14.29657    0  103   10.00000   14.29657  43.0%     -    0s
     0     0   14.26249    0  103   10.00000   14.26249  42.6%     -    0s
     0     0   14.23652    0  103   10.00000   14.23652  42.4%     -    0s
     0     0   14.23166    0  103   10.00000   14.23166  42.3%     -    1s
     0     0   14.23162    0  103   10.00000   14.23162  42.3%     -    1s
     0     2   14.23140    0  103   10.00000   14.23140  42.3%     -    1s

Cutting planes:
  Clique: 81

Explored 81 nodes (7539 simplex iterations) in 1.81 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%