Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:49:15 2012

Optimize a model with 2632 rows, 103 columns and 5264 nonzeros
Presolve removed 1880 rows and 0 columns
Presolve time: 0.08s
Presolved: 752 rows, 103 columns, 5179 nonzeros
Variable types: 0 continuous, 103 integer (103 binary)
Found heuristic solution: objective 7.0000000

Root relaxation: objective 1.465937e+01, 352 iterations, 0.01 seconds

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

     0     0   14.65937    0   98    7.00000   14.65937   109%     -    0s
H    0     0                       8.0000000   14.65937  83.2%     -    0s
     0     0   14.22068    0  101    8.00000   14.22068  77.8%     -    0s
H    0     0                       9.0000000   14.22068  58.0%     -    0s
     0     0   14.14076    0  103    9.00000   14.14076  57.1%     -    0s
     0     0   14.12973    0  102    9.00000   14.12973  57.0%     -    0s
     0     0   14.11913    0  103    9.00000   14.11913  56.9%     -    0s
     0     0   14.11668    0  103    9.00000   14.11668  56.9%     -    0s
     0     2   14.11591    0  103    9.00000   14.11591  56.8%     -    0s

Cutting planes:
  Clique: 61
  Zero half: 1

Explored 214 nodes (14427 simplex iterations) in 1.71 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.000000000000e+00, best bound 9.000000000000e+00, gap 0.0%