Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:19:43 2012

Optimize a model with 205 rows, 165 columns and 675 nonzeros
Presolve time: 0.00s
Presolved: 205 rows, 165 columns, 675 nonzeros
Variable types: 0 continuous, 165 integer (165 binary)
Found heuristic solution: objective 51.0000000
Found heuristic solution: objective 48.0000000

Root relaxation: objective 0.000000e+00, 94 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   62   48.00000    0.00000   100%     -    0s
H    0     0                      43.0000000    0.00000   100%     -    0s
H    0     0                      38.0000000    0.00000   100%     -    0s
     0     0    0.52691    0   64   38.00000    0.52691  98.6%     -    0s
     0     0    1.16754    0   66   38.00000    1.16754  96.9%     -    0s
H    0     0                      27.0000000    1.16754  95.7%     -    0s
H    0     0                      22.0000000    1.16754  94.7%     -    0s
     0     2    1.17238    0   66   22.00000    1.17238  94.7%     -    0s
H   27    27                      19.0000000    3.65672  80.8%  25.1    0s
*   29    25              19      18.0000000    3.65672  79.7%  24.4    0s
*   50    36              14      17.0000000    4.37659  74.3%  24.3    0s
*   99    49              14      16.0000000    6.36578  60.2%  21.6    0s
*  115    50              12      15.0000000    7.37410  50.8%  20.6    0s
*  399    48              10      14.0000000   10.96078  21.7%  15.2    0s

Cutting planes:
  Gomory: 4

Explored 508 nodes (7605 simplex iterations) in 0.26 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%