Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:09:19 2012

Optimize a model with 431 rows, 421 columns and 1496 nonzeros
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 431 rows, 396 columns, 1471 nonzeros
Variable types: 0 continuous, 396 integer (395 binary)
Found heuristic solution: objective 77.0000000

Root relaxation: objective 0.000000e+00, 248 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  159   77.00000    0.00000   100%     -    0s
H    0     0                      62.0000000    0.00000   100%     -    0s
H    0     0                      48.0000000    0.00000   100%     -    0s
     0     0    0.18541    0  161   48.00000    0.18541   100%     -    0s
H    0     0                      36.0000000    0.18541  99.5%     -    0s
     0     0    0.79097    0  165   36.00000    0.79097  97.8%     -    0s
H    0     0                      28.0000000    0.79097  97.2%     -    0s
     0     0    0.79097    0  167   28.00000    0.79097  97.2%     -    0s
     0     0    0.79097    0  167   28.00000    0.79097  97.2%     -    0s
H    0     0                      27.0000000    0.79097  97.1%     -    0s
     0     2    0.79253    0  167   27.00000    0.79253  97.1%     -    0s
*   28    26              16      12.0000000    1.00000  91.7%  41.3    0s
*  189    41              16      11.0000000    6.32450  42.5%  26.7    0s

Cutting planes:
  Gomory: 4
  Zero half: 1

Explored 323 nodes (9209 simplex iterations) in 0.43 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.100000000000e+01, best bound 1.100000000000e+01, gap 0.0%