Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:49:34 2012

Optimize a model with 2669 rows, 104 columns and 5338 nonzeros
Presolve removed 1915 rows and 0 columns
Presolve time: 0.08s
Presolved: 754 rows, 104 columns, 5098 nonzeros
Variable types: 0 continuous, 104 integer (104 binary)
Found heuristic solution: objective 8.0000000

Root relaxation: objective 1.472223e+01, 419 iterations, 0.01 seconds

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

     0     0   14.72223    0   99    8.00000   14.72223  84.0%     -    0s
     0     0   14.30971    0   99    8.00000   14.30971  78.9%     -    0s
     0     0   14.24351    0  101    8.00000   14.24351  78.0%     -    0s
     0     0   14.23320    0  101    8.00000   14.23320  77.9%     -    0s
     0     0   14.22329    0  101    8.00000   14.22329  77.8%     -    0s
     0     0   14.21988    0  101    8.00000   14.21988  77.7%     -    0s
     0     0   14.21883    0  101    8.00000   14.21883  77.7%     -    0s
     0     0   14.21860    0  101    8.00000   14.21860  77.7%     -    0s
     0     0   14.21854    0  101    8.00000   14.21854  77.7%     -    1s
     0     2   14.20702    0  101    8.00000   14.20702  77.6%     -    1s
H   89    31                      10.0000000   13.72495  37.2%  56.8    1s

Cutting planes:
  Clique: 84
  Zero half: 1

Explored 154 nodes (9749 simplex iterations) in 1.68 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%