Gurobi 5.0.1 (linux64) logging started Mon Nov 19 07:00:51 2012

Optimize a model with 3790 rows, 124 columns and 7580 nonzeros
Presolve removed 2657 rows and 0 columns
Presolve time: 0.12s
Presolved: 1133 rows, 124 columns, 7813 nonzeros
Variable types: 0 continuous, 124 integer (124 binary)
Found heuristic solution: objective 7.0000000

Root relaxation: objective 1.686681e+01, 576 iterations, 0.03 seconds

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

     0     0   16.86681    0  116    7.00000   16.86681   141%     -    0s
H    0     0                       8.0000000   16.86681   111%     -    0s
H    0     0                       9.0000000   16.86681  87.4%     -    0s
     0     0   16.41575    0  123    9.00000   16.41575  82.4%     -    0s
     0     0   16.28447    0  122    9.00000   16.28447  80.9%     -    0s
     0     0   16.21626    0  123    9.00000   16.21626  80.2%     -    0s
     0     0   16.20541    0  123    9.00000   16.20541  80.1%     -    0s
     0     0   16.18502    0  123    9.00000   16.18502  79.8%     -    1s
     0     0   16.18100    0  123    9.00000   16.18100  79.8%     -    1s
     0     0   16.17922    0  123    9.00000   16.17922  79.8%     -    1s
     0     2   16.17888    0  123    9.00000   16.17888  79.8%     -    1s
*  306   119               5      10.0000000   14.09064  40.9%  71.4    3s

Cutting planes:
  Clique: 109

Explored 573 nodes (36720 simplex iterations) in 4.56 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%