Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:53:26 2012

Optimize a model with 3156 rows, 112 columns and 6312 nonzeros
Presolve removed 2277 rows and 0 columns
Presolve time: 0.09s
Presolved: 879 rows, 112 columns, 6049 nonzeros
Variable types: 0 continuous, 112 integer (112 binary)
Found heuristic solution: objective 6.0000000

Root relaxation: objective 1.526501e+01, 457 iterations, 0.02 seconds

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

     0     0   15.26501    0  105    6.00000   15.26501   154%     -    0s
H    0     0                       8.0000000   15.26501  90.8%     -    0s
     0     0   14.70894    0  111    8.00000   14.70894  83.9%     -    0s
     0     0   14.65775    0  109    8.00000   14.65775  83.2%     -    0s
     0     0   14.63548    0  111    8.00000   14.63548  82.9%     -    0s
     0     0   14.58985    0  109    8.00000   14.58985  82.4%     -    0s
H    0     0                       9.0000000   14.58985  62.1%     -    0s
     0     0   14.56516    0  111    9.00000   14.56516  61.8%     -    0s
     0     0   14.56308    0  110    9.00000   14.56308  61.8%     -    0s
     0     0   14.54132    0  111    9.00000   14.54132  61.6%     -    1s
     0     0   14.53075    0  112    9.00000   14.53075  61.5%     -    1s
     0     0   14.52519    0  112    9.00000   14.52519  61.4%     -    1s
     0     0   14.52320    0  111    9.00000   14.52320  61.4%     -    1s
     0     0   14.52292    0  111    9.00000   14.52292  61.4%     -    1s
     0     2   14.52198    0  111    9.00000   14.52198  61.4%     -    1s
*  340     5               4      10.0000000   11.08102  10.8%  55.8    3s

Cutting planes:
  Clique: 111

Explored 346 nodes (19965 simplex iterations) in 3.06 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%