Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:49:54 2012

Optimize a model with 2693 rows, 105 columns and 5386 nonzeros
Presolve removed 1895 rows and 0 columns
Presolve time: 0.09s
Presolved: 798 rows, 105 columns, 5382 nonzeros
Variable types: 0 continuous, 105 integer (105 binary)
Found heuristic solution: objective 6.0000000

Root relaxation: objective 1.523218e+01, 497 iterations, 0.02 seconds

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

     0     0   15.23218    0   99    6.00000   15.23218   154%     -    0s
H    0     0                       7.0000000   15.23218   118%     -    0s
H    0     0                       8.0000000   15.23218  90.4%     -    0s
     0     0   14.78182    0  104    8.00000   14.78182  84.8%     -    0s
H    0     0                       9.0000000   14.78182  64.2%     -    0s
     0     0   14.72234    0  103    9.00000   14.72234  63.6%     -    0s
H    0     0                      10.0000000   14.72234  47.2%     -    0s
     0     0   14.69954    0  105   10.00000   14.69954  47.0%     -    0s
     0     0   14.67904    0  105   10.00000   14.67904  46.8%     -    0s
     0     0   14.67890    0  105   10.00000   14.67890  46.8%     -    0s
     0     0   14.67882    0  105   10.00000   14.67882  46.8%     -    0s
     0     2   14.67602    0  105   10.00000   14.67602  46.8%     -    1s

Cutting planes:
  Clique: 56
  Zero half: 3

Explored 121 nodes (10749 simplex iterations) in 1.63 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%