Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:58:08 2012

Optimize a model with 387 rows, 386 columns and 1351 nonzeros
Presolve removed 0 rows and 22 columns
Presolve time: 0.00s
Presolved: 387 rows, 364 columns, 1329 nonzeros
Variable types: 0 continuous, 364 integer (363 binary)
Found heuristic solution: objective 61.0000000

Root relaxation: objective 0.000000e+00, 219 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   61.00000    0.00000   100%     -    0s
H    0     0                      53.0000000    0.00000   100%     -    0s
H    0     0                      41.0000000    0.00000   100%     -    0s
     0     0    0.32880    0  155   41.00000    0.32880  99.2%     -    0s
H    0     0                      32.0000000    0.32880  99.0%     -    0s
     0     0    0.87067    0  160   32.00000    0.87067  97.3%     -    0s
H    0     0                      28.0000000    0.87067  96.9%     -    0s
H    0     0                      25.0000000    0.87067  96.5%     -    0s
     0     0    0.87145    0  163   25.00000    0.87145  96.5%     -    0s
     0     0    0.87145    0  161   25.00000    0.87145  96.5%     -    0s
H    0     0                      24.0000000    0.87145  96.4%     -    0s
H    0     0                      17.0000000    0.87145  94.9%     -    0s
     0     2    0.89245    0  161   17.00000    0.89245  94.8%     -    0s
H   27    19                       9.0000000    2.01041  77.7%  21.2    0s
*   67    16               9       8.0000000    4.52747  43.4%  24.5    0s

Cutting planes:
  Gomory: 3
  Zero half: 1

Explored 96 nodes (3300 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%