Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:45:26 2012

Optimize a model with 33452 rows, 31506 columns and 130978 nonzeros
Presolve removed 356 rows and 2 columns
Presolve time: 0.79s
Presolved: 33273 rows, 31504 columns, 161048 nonzeros
Variable types: 0 continuous, 31504 integer (31504 binary)
Found heuristic solution: objective 177.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   22427    3.0000760e+00   1.217523e+02   0.000000e+00      5s
   24467    3.0000000e+00   0.000000e+00   0.000000e+00      7s

Root relaxation: objective 3.000000e+00, 24467 iterations, 6.64 seconds
Total elapsed time = 23.16s
Total elapsed time = 26.17s

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       3.0000000    3.00000   0.0%     -   26s

Explored 0 nodes (70434 simplex iterations) in 26.39 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%