Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:56:47 2012

Optimize a model with 373 rows, 377 columns and 1307 nonzeros
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 373 rows, 352 columns, 1282 nonzeros
Variable types: 0 continuous, 352 integer (351 binary)
Found heuristic solution: objective 59.0000000

Root relaxation: objective 0.000000e+00, 217 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  148   59.00000    0.00000   100%     -    0s
H    0     0                      50.0000000    0.00000   100%     -    0s
H    0     0                      43.0000000    0.00000   100%     -    0s
H    0     0                      40.0000000    0.00000   100%     -    0s
     0     0    0.26439    0  149   40.00000    0.26439  99.3%     -    0s
H    0     0                      31.0000000    0.26439  99.1%     -    0s
     0     0    1.00000    0  150   31.00000    1.00000  96.8%     -    0s
H    0     0                      11.0000000    1.00000  90.9%     -    0s
     0     0    1.00000    0  152   11.00000    1.00000  90.9%     -    0s
     0     0    1.00000    0  150   11.00000    1.00000  90.9%     -    0s
H    0     0                       9.0000000    1.00000  88.9%     -    0s
     0     2    1.00000    0  148    9.00000    1.00000  88.9%     -    0s
*   38    20              24       8.0000000    2.39365  70.1%  28.5    0s

Cutting planes:
  Gomory: 2

Explored 113 nodes (3654 simplex iterations) in 0.19 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.000000000000e+00, best bound 8.000000000000e+00, gap 0.0%