Gurobi 5.0.1 (linux64) logging started Mon Nov 19 07:06:20 2012

Optimize a model with 4161 rows, 129 columns and 8322 nonzeros
Presolve removed 3025 rows and 0 columns
Presolve time: 0.14s
Presolved: 1136 rows, 129 columns, 8067 nonzeros
Variable types: 0 continuous, 129 integer (129 binary)
Found heuristic solution: objective 7.0000000

Root relaxation: objective 1.704604e+01, 540 iterations, 0.03 seconds

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

     0     0   17.04604    0  124    7.00000   17.04604   144%     -    0s
H    0     0                       8.0000000   17.04604   113%     -    0s
     0     0   16.46828    0  128    8.00000   16.46828   106%     -    0s
     0     0   16.40297    0  127    8.00000   16.40297   105%     -    0s
H    0     0                       9.0000000   16.40297  82.3%     -    0s
     0     0   16.32000    0  129    9.00000   16.32000  81.3%     -    0s
     0     0   16.31404    0  129    9.00000   16.31404  81.3%     -    0s
     0     0   16.30967    0  129    9.00000   16.30967  81.2%     -    1s
H    0     0                      10.0000000   16.30967  63.1%     -    1s
     0     0   16.29883    0  129   10.00000   16.29883  63.0%     -    1s
     0     0   16.29615    0  129   10.00000   16.29615  63.0%     -    1s
     0     0   16.29460    0  129   10.00000   16.29460  62.9%     -    1s
     0     0   16.29457    0  129   10.00000   16.29457  62.9%     -    1s
     0     2   16.29044    0  129   10.00000   16.29044  62.9%     -    2s

Cutting planes:
  Clique: 116

Explored 435 nodes (34263 simplex iterations) in 4.81 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%