Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:54:53 2012

Optimize a model with 387 rows, 381 columns and 1346 nonzeros
Presolve removed 0 rows and 19 columns
Presolve time: 0.00s
Presolved: 387 rows, 362 columns, 1327 nonzeros
Variable types: 0 continuous, 362 integer (361 binary)
Found heuristic solution: objective 71.0000000

Root relaxation: objective 0.000000e+00, 214 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  162   71.00000    0.00000   100%     -    0s
H    0     0                      49.0000000    0.00000   100%     -    0s
H    0     0                      45.0000000    0.00000   100%     -    0s
     0     0    0.25979    0  164   45.00000    0.25979  99.4%     -    0s
H    0     0                      30.0000000    0.25979  99.1%     -    0s
     0     0    0.74783    0  165   30.00000    0.74783  97.5%     -    0s
     0     0    0.74793    0  167   30.00000    0.74793  97.5%     -    0s
     0     0    0.74793    0  167   30.00000    0.74793  97.5%     -    0s
H    0     0                      29.0000000    0.74793  97.4%     -    0s
     0     2    0.75493    0  166   29.00000    0.75493  97.4%     -    0s
H   27    27                      11.0000000    1.00000  90.9%  24.9    0s
H   54    23                       9.0000000    1.00000  88.9%  15.6    0s
*  151    29               9       8.0000000    2.80488  64.9%  27.8    0s

Cutting planes:
  Gomory: 3
  Mod-K: 1

Explored 219 nodes (6957 simplex iterations) in 0.30 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%