Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:56:50 2012

Optimize a model with 379 rows, 380 columns and 1325 nonzeros
Presolve removed 0 rows and 24 columns
Presolve time: 0.00s
Presolved: 379 rows, 356 columns, 1301 nonzeros
Variable types: 0 continuous, 356 integer (355 binary)
Found heuristic solution: objective 69.0000000

Root relaxation: objective 0.000000e+00, 212 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  153   69.00000    0.00000   100%     -    0s
H    0     0                      50.0000000    0.00000   100%     -    0s
H    0     0                      48.0000000    0.00000   100%     -    0s
     0     0    0.22377    0  155   48.00000    0.22377   100%     -    0s
H    0     0                      28.0000000    0.22377  99.2%     -    0s
     0     0    0.80974    0  162   28.00000    0.80974  97.1%     -    0s
H    0     0                      19.0000000    0.80974  95.7%     -    0s
     0     0    0.80974    0  161   19.00000    0.80974  95.7%     -    0s
     0     2    0.81046    0  159   19.00000    0.81046  95.7%     -    0s
H   27    27                      16.0000000    1.00000  93.8%  32.4    0s
*   47    25              34       9.0000000    1.00000  88.9%  25.4    0s

Cutting planes:
  Gomory: 4
  Mod-K: 2

Explored 517 nodes (14969 simplex iterations) in 0.52 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.000000000000e+00, best bound 9.000000000000e+00, gap 0.0%