Gurobi 5.0.1 (linux64) logging started Mon Nov 19 07:24:31 2012

Optimize a model with 4917 rows, 140 columns and 9834 nonzeros
Presolve removed 3544 rows and 0 columns
Presolve time: 0.19s
Presolved: 1373 rows, 140 columns, 9785 nonzeros
Variable types: 0 continuous, 140 integer (140 binary)
Found heuristic solution: objective 9.0000000

Root relaxation: objective 1.771983e+01, 683 iterations, 0.05 seconds

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

     0     0   17.71983    0  140    9.00000   17.71983  96.9%     -    0s
     0     0   17.28785    0  138    9.00000   17.28785  92.1%     -    0s
     0     0   17.22275    0  138    9.00000   17.22275  91.4%     -    0s
     0     0   17.18626    0  138    9.00000   17.18626  91.0%     -    0s
     0     0   17.14718    0  138    9.00000   17.14718  90.5%     -    1s
     0     0   17.11902    0  139    9.00000   17.11902  90.2%     -    1s
     0     0   17.10239    0  139    9.00000   17.10239  90.0%     -    1s
     0     0   17.08162    0  139    9.00000   17.08162  89.8%     -    1s
     0     0   17.06407    0  139    9.00000   17.06407  89.6%     -    1s
     0     0   17.04877    0  139    9.00000   17.04877  89.4%     -    2s
     0     0   17.04447    0  139    9.00000   17.04447  89.4%     -    2s
     0     0   17.03021    0  139    9.00000   17.03021  89.2%     -    2s
     0     0   17.02981    0  139    9.00000   17.02981  89.2%     -    2s
H    0     0                      10.0000000   17.02981  70.3%     -    2s
     0     2   17.02946    0  139   10.00000   17.02946  70.3%     -    3s
   229   123   11.31242   20   58   10.00000   16.14703  61.5%  84.5    5s

Cutting planes:
  Clique: 112

Explored 738 nodes (57456 simplex iterations) in 8.39 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%