Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:50:59 2012

Optimize a model with 2894 rows, 107 columns and 5788 nonzeros
Presolve removed 2052 rows and 0 columns
Presolve time: 0.10s
Presolved: 842 rows, 107 columns, 5886 nonzeros
Variable types: 0 continuous, 107 integer (107 binary)
Found heuristic solution: objective 7.0000000

Root relaxation: objective 1.446696e+01, 504 iterations, 0.02 seconds

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

     0     0   14.46696    0  106    7.00000   14.46696   107%     -    0s
H    0     0                       8.0000000   14.46696  80.8%     -    0s
     0     0   14.32263    0  106    8.00000   14.32263  79.0%     -    0s
H    0     0                       9.0000000   14.32263  59.1%     -    0s
     0     0   14.27155    0  107    9.00000   14.27155  58.6%     -    0s
     0     0   14.25927    0  107    9.00000   14.25927  58.4%     -    0s
     0     0   14.24998    0  107    9.00000   14.24998  58.3%     -    0s
     0     0   14.23722    0  107    9.00000   14.23722  58.2%     -    0s
     0     0   14.23602    0  107    9.00000   14.23602  58.2%     -    0s
     0     0   14.23388    0  107    9.00000   14.23388  58.2%     -    0s
     0     2   14.23024    0  107    9.00000   14.23024  58.1%     -    1s

Cutting planes:
  Clique: 44
  Zero half: 8

Explored 212 nodes (15297 simplex iterations) in 2.12 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%