Gurobi 5.0.1 (linux64) logging started Sun Nov 18 04:18:28 2012

Optimize a model with 365 rows, 270 columns and 1180 nonzeros
Presolve time: 0.00s
Presolved: 365 rows, 270 columns, 1180 nonzeros
Variable types: 0 continuous, 270 integer (270 binary)
Found heuristic solution: objective 75.0000000

Root relaxation: objective 0.000000e+00, 119 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   87   75.00000    0.00000   100%     -    0s
H    0     0                      63.0000000    0.00000   100%     -    0s
H    0     0                      58.0000000    0.00000   100%     -    0s
     0     0    0.51836    0   88   58.00000    0.51836  99.1%     -    0s
     0     0    1.17936    0   90   58.00000    1.17936  98.0%     -    0s
     0     0    1.46499    0   91   58.00000    1.46499  97.5%     -    0s
     0     0    1.46927    0   93   58.00000    1.46927  97.5%     -    0s
H    0     0                      54.0000000    1.46927  97.3%     -    0s
H    0     0                      53.0000000    1.46927  97.2%     -    0s
     0     2    1.49452    0   93   53.00000    1.49452  97.2%     -    0s
*   42    40              24      34.0000000    3.46306  89.8%  37.3    0s
*  723   409              31      33.0000000   10.31218  68.8%  30.7    1s
  5441   276   30.43243   24  133   33.00000   26.45455  19.8%  21.6    5s
* 6590    31              27      32.0000000   30.11111  5.90%  21.1    5s

Explored 6623 nodes (139664 simplex iterations) in 5.78 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.200000000000e+01, best bound 3.200000000000e+01, gap 0.0%