Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:00:13 2012

Optimize a model with 385 rows, 388 columns and 1348 nonzeros
Presolve removed 0 rows and 27 columns
Presolve time: 0.00s
Presolved: 385 rows, 361 columns, 1321 nonzeros
Variable types: 0 continuous, 361 integer (360 binary)
Found heuristic solution: objective 79.0000000

Root relaxation: objective 0.000000e+00, 243 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  160   79.00000    0.00000   100%     -    0s
H    0     0                      70.0000000    0.00000   100%     -    0s
H    0     0                      62.0000000    0.00000   100%     -    0s
H    0     0                      41.0000000    0.00000   100%     -    0s
H    0     0                      33.0000000    0.00000   100%     -    0s
     0     0    0.34459    0  163   33.00000    0.34459  99.0%     -    0s
H    0     0                      29.0000000    0.34459  98.8%     -    0s
     0     0    0.94524    0  166   29.00000    0.94524  96.7%     -    0s
     0     0    0.94542    0  168   29.00000    0.94542  96.7%     -    0s
     0     0    0.94542    0  167   29.00000    0.94542  96.7%     -    0s
     0     2    0.94776    0  167   29.00000    0.94776  96.7%     -    0s
H   27    27                      13.0000000    1.00000  92.3%  39.0    0s
*   62    37              39      11.0000000    1.00000  90.9%  24.8    0s
H   88    37                      10.0000000    1.15138  88.5%  24.7    0s
*  171    58               9       9.0000000    1.89372  79.0%  30.3    0s

Cutting planes:
  Gomory: 3
  Mod-K: 2

Explored 387 nodes (12779 simplex iterations) in 0.47 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.000000000000e+00, best bound 9.000000000000e+00, gap 0.0%