Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:57:26 2012

Optimize a model with 349 rows, 366 columns and 1236 nonzeros
Presolve removed 0 rows and 38 columns
Presolve time: 0.00s
Presolved: 349 rows, 328 columns, 1198 nonzeros
Variable types: 0 continuous, 328 integer (327 binary)
Found heuristic solution: objective 57.0000000

Root relaxation: objective 0.000000e+00, 222 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  140   57.00000    0.00000   100%     -    0s
H    0     0                      38.0000000    0.00000   100%     -    0s
     0     0    0.24057    0  142   38.00000    0.24057  99.4%     -    0s
H    0     0                      30.0000000    0.24057  99.2%     -    0s
     0     0    0.76915    0  151   30.00000    0.76915  97.4%     -    0s
H    0     0                      23.0000000    0.76915  96.7%     -    0s
     0     0    0.76915    0  153   23.00000    0.76915  96.7%     -    0s
     0     0    0.76915    0  145   23.00000    0.76915  96.7%     -    0s
     0     2    0.79106    0  145   23.00000    0.79106  96.6%     -    0s
H   27    27                      21.0000000    0.95508  95.5%  27.1    0s
H   40    24                       8.0000000    0.95508  88.1%  23.6    0s

Cutting planes:
  Gomory: 4
  Mod-K: 2

Explored 418 nodes (10560 simplex iterations) in 0.39 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%