Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:51:54 2012

Optimize a model with 355 rows, 359 columns and 1244 nonzeros
Presolve removed 0 rows and 18 columns
Presolve time: 0.00s
Presolved: 355 rows, 341 columns, 1226 nonzeros
Variable types: 0 continuous, 341 integer (340 binary)
Found heuristic solution: objective 66.0000000

Root relaxation: objective 0.000000e+00, 203 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  128   66.00000    0.00000   100%     -    0s
H    0     0                      43.0000000    0.00000   100%     -    0s
H    0     0                      41.0000000    0.00000   100%     -    0s
     0     0    0.09068    0  130   41.00000    0.09068   100%     -    0s
H    0     0                      32.0000000    0.09068   100%     -    0s
     0     0    0.71284    0  146   32.00000    0.71284  97.8%     -    0s
H    0     0                      25.0000000    0.71284  97.1%     -    0s
H    0     0                      17.0000000    0.71284  95.8%     -    0s
     0     0    0.71284    0  145   17.00000    0.71284  95.8%     -    0s
H    0     0                      11.0000000    0.71284  93.5%     -    0s
     0     2    0.71422    0  145   11.00000    0.71422  93.5%     -    0s
*   62    45              49       8.0000000    1.00000  87.5%  18.1    0s
H  189    83                       7.0000000    1.00000  85.7%  16.7    0s

Cutting planes:
  Gomory: 4
  Mod-K: 1

Explored 889 nodes (16558 simplex iterations) in 0.57 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+00, best bound 7.000000000000e+00, gap 0.0%