Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:46:53 2012

Optimize a model with 2197 rows, 95 columns and 4394 nonzeros
Presolve removed 1524 rows and 0 columns
Presolve time: 0.06s
Presolved: 673 rows, 95 columns, 4343 nonzeros
Variable types: 0 continuous, 95 integer (95 binary)
Found heuristic solution: objective 6.0000000

Root relaxation: objective 1.412010e+01, 321 iterations, 0.01 seconds

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

     0     0   14.12010    0   94    6.00000   14.12010   135%     -    0s
H    0     0                       7.0000000   14.12010   102%     -    0s
     0     0   13.83782    0   95    7.00000   13.83782  97.7%     -    0s
H    0     0                       9.0000000   13.83782  53.8%     -    0s
     0     0   13.76323    0   95    9.00000   13.76323  52.9%     -    0s
     0     0   13.72155    0   95    9.00000   13.72155  52.5%     -    0s
     0     0   13.71477    0   95    9.00000   13.71477  52.4%     -    0s
     0     0   13.67745    0   95    9.00000   13.67745  52.0%     -    0s
     0     0   13.67059    0   95    9.00000   13.67059  51.9%     -    0s
     0     0   13.66895    0   95    9.00000   13.66895  51.9%     -    0s
     0     2   13.66878    0   95    9.00000   13.66878  51.9%     -    0s

Cutting planes:
  Clique: 49
  Zero half: 5

Explored 184 nodes (10487 simplex iterations) in 1.42 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%