Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:56:28 2012

Optimize a model with 3417 rows, 118 columns and 6834 nonzeros
Presolve removed 2456 rows and 0 columns
Presolve time: 0.11s
Presolved: 961 rows, 118 columns, 6609 nonzeros
Variable types: 0 continuous, 118 integer (118 binary)
Found heuristic solution: objective 6.0000000

Root relaxation: objective 1.602766e+01, 517 iterations, 0.02 seconds

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

     0     0   16.02766    0  114    6.00000   16.02766   167%     -    0s
H    0     0                       8.0000000   16.02766   100%     -    0s
     0     0   15.61546    0  116    8.00000   15.61546  95.2%     -    0s
     0     0   15.55533    0  117    8.00000   15.55533  94.4%     -    0s
     0     0   15.52024    0  117    8.00000   15.52024  94.0%     -    0s
     0     0   15.46034    0  115    8.00000   15.46034  93.3%     -    0s
     0     0   15.44688    0  117    8.00000   15.44688  93.1%     -    0s
     0     0   15.43588    0  117    8.00000   15.43588  92.9%     -    1s
     0     0   15.43404    0  117    8.00000   15.43404  92.9%     -    1s
H    0     0                       9.0000000   15.43404  71.5%     -    1s
     0     0   15.43371    0  117    9.00000   15.43371  71.5%     -    1s
     0     0   15.43276    0  117    9.00000   15.43276  71.5%     -    1s
     0     0   15.43169    0  117    9.00000   15.43169  71.5%     -    1s
     0     2   15.43137    0  117    9.00000   15.43137  71.5%     -    1s
*  322    89               5      10.0000000   13.06142  30.6%  64.0    3s

Cutting planes:
  Clique: 100

Explored 421 nodes (25834 simplex iterations) in 3.55 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%