Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:01:08 2012

Optimize a model with 405 rows, 399 columns and 1409 nonzeros
Presolve removed 0 rows and 24 columns
Presolve time: 0.00s
Presolved: 405 rows, 375 columns, 1385 nonzeros
Variable types: 0 continuous, 375 integer (374 binary)
Found heuristic solution: objective 70.0000000

Root relaxation: objective 0.000000e+00, 244 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  157   70.00000    0.00000   100%     -    0s
H    0     0                      50.0000000    0.00000   100%     -    0s
H    0     0                      44.0000000    0.00000   100%     -    0s
H    0     0                      39.0000000    0.00000   100%     -    0s
     0     0    0.31956    0  159   39.00000    0.31956  99.2%     -    0s
H    0     0                      35.0000000    0.31956  99.1%     -    0s
H    0     0                      26.0000000    0.31956  98.8%     -    0s
     0     0    0.79201    0  166   26.00000    0.79201  97.0%     -    0s
H    0     0                      18.0000000    0.79201  95.6%     -    0s
     0     0    0.79201    0  166   18.00000    0.79201  95.6%     -    0s
     0     2    0.79211    0  166   18.00000    0.79211  95.6%     -    0s
H   27    27                      17.0000000    1.00000  94.1%  31.2    0s
*   46    17              33       8.0000000    1.00000  87.5%  32.1    0s

Cutting planes:
  Gomory: 4

Explored 278 nodes (10969 simplex iterations) in 0.42 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%