Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:55:22 2012

Optimize a model with 371 rows, 374 columns and 1299 nonzeros
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 371 rows, 349 columns, 1274 nonzeros
Variable types: 0 continuous, 349 integer (348 binary)
Found heuristic solution: objective 64.0000000

Root relaxation: objective 0.000000e+00, 211 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  139   64.00000    0.00000   100%     -    0s
H    0     0                      51.0000000    0.00000   100%     -    0s
H    0     0                      37.0000000    0.00000   100%     -    0s
     0     0    0.16675    0  141   37.00000    0.16675   100%     -    0s
H    0     0                      27.0000000    0.16675  99.4%     -    0s
     0     0    0.72069    0  147   27.00000    0.72069  97.3%     -    0s
H    0     0                      24.0000000    0.72069  97.0%     -    0s
     0     0    0.72100    0  150   24.00000    0.72100  97.0%     -    0s
     0     0    0.72100    0  149   24.00000    0.72100  97.0%     -    0s
     0     2    0.73279    0  148   24.00000    0.73279  96.9%     -    0s
*   24    18              13       8.0000000    1.50982  81.1%  32.0    0s

Cutting planes:
  Gomory: 3
  Zero half: 1

Explored 100 nodes (3447 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%