Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:21:17 2012

Optimize a model with 201 rows, 167 columns and 667 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 201 rows, 165 columns, 665 nonzeros
Variable types: 0 continuous, 165 integer (164 binary)
Found heuristic solution: objective 41.0000000

Root relaxation: objective 0.000000e+00, 88 iterations, 0.00 seconds

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

     0     0    0.00000    0   64   41.00000    0.00000   100%     -    0s
H    0     0                      39.0000000    0.00000   100%     -    0s
H    0     0                      33.0000000    0.00000   100%     -    0s
H    0     0                      27.0000000    0.00000   100%     -    0s
     0     0    0.40400    0   66   27.00000    0.40400  98.5%     -    0s
H    0     0                      25.0000000    0.40400  98.4%     -    0s
     0     0    1.17582    0   66   25.00000    1.17582  95.3%     -    0s
H    0     0                      22.0000000    1.17582  94.7%     -    0s
H    0     0                      18.0000000    1.17582  93.5%     -    0s
     0     0    1.35350    0   68   18.00000    1.35350  92.5%     -    0s
H    0     0                      15.0000000    1.35350  91.0%     -    0s
     0     2    1.38577    0   68   15.00000    1.38577  90.8%     -    0s
*   15    15              10      13.0000000    2.77861  78.6%  34.1    0s
*   56    13               7      12.0000000    5.16667  56.9%  25.3    0s

Cutting planes:
  Gomory: 3

Explored 94 nodes (2482 simplex iterations) in 0.14 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.200000000000e+01, best bound 1.200000000000e+01, gap 0.0%