Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:57:42 2012

Optimize a model with 3565 rows, 119 columns and 7130 nonzeros
Presolve removed 2569 rows and 0 columns
Presolve time: 0.12s
Presolved: 996 rows, 119 columns, 6945 nonzeros
Variable types: 0 continuous, 119 integer (119 binary)
Found heuristic solution: objective 6.0000000

Root relaxation: objective 1.574964e+01, 524 iterations, 0.02 seconds

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

     0     0   15.74964    0  116    6.00000   15.74964   162%     -    0s
H    0     0                       7.0000000   15.74964   125%     -    0s
     0     0   15.37848    0  117    7.00000   15.37848   120%     -    0s
H    0     0                       8.0000000   15.37848  92.2%     -    0s
     0     0   15.26944    0  118    8.00000   15.26944  90.9%     -    0s
     0     0   15.19663    0  118    8.00000   15.19663  90.0%     -    0s
     0     0   15.15267    0  118    8.00000   15.15267  89.4%     -    0s
H    0     0                       9.0000000   15.15267  68.4%     -    0s
     0     0   15.13325    0  119    9.00000   15.13325  68.1%     -    0s
     0     0   15.10424    0  119    9.00000   15.10424  67.8%     -    1s
     0     0   15.09914    0  119    9.00000   15.09914  67.8%     -    1s
     0     0   15.09872    0  119    9.00000   15.09872  67.8%     -    1s
     0     0   15.09853    0  119    9.00000   15.09853  67.8%     -    1s
     0     0   15.09840    0  119    9.00000   15.09840  67.8%     -    1s
     0     2   15.09833    0  119    9.00000   15.09833  67.8%     -    1s

Cutting planes:
  Clique: 103

Explored 441 nodes (29022 simplex iterations) in 3.84 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%