Gurobi 5.0.1 (linux64) logging started Mon Nov 19 06:52:34 2012

Optimize a model with 3025 rows, 111 columns and 6050 nonzeros
Presolve removed 2141 rows and 0 columns
Presolve time: 0.10s
Presolved: 884 rows, 111 columns, 6070 nonzeros
Variable types: 0 continuous, 111 integer (111 binary)
Found heuristic solution: objective 7.0000000

Root relaxation: objective 1.551147e+01, 516 iterations, 0.02 seconds

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

     0     0   15.51147    0  108    7.00000   15.51147   122%     -    0s
H    0     0                       8.0000000   15.51147  93.9%     -    0s
     0     0   14.96491    0  110    8.00000   14.96491  87.1%     -    0s
     0     0   14.86902    0  110    8.00000   14.86902  85.9%     -    0s
H    0     0                       9.0000000   14.86902  65.2%     -    0s
     0     0   14.81193    0  109    9.00000   14.81193  64.6%     -    0s
     0     0   14.79420    0  110    9.00000   14.79420  64.4%     -    0s
     0     0   14.77488    0  111    9.00000   14.77488  64.2%     -    1s
H    0     0                      10.0000000   14.77488  47.7%     -    1s
     0     0   14.77424    0  111   10.00000   14.77424  47.7%     -    1s
     0     0   14.77014    0  111   10.00000   14.77014  47.7%     -    1s
     0     0   14.75996    0  111   10.00000   14.75996  47.6%     -    1s
     0     0   14.74998    0  111   10.00000   14.74998  47.5%     -    1s
     0     0   14.74740    0  111   10.00000   14.74740  47.5%     -    1s
     0     0   14.74562    0  111   10.00000   14.74562  47.5%     -    2s
     0     2   14.74359    0  111   10.00000   14.74359  47.4%     -    2s

Cutting planes:
  Clique: 95

Explored 150 nodes (13008 simplex iterations) in 3.10 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%