Gurobi 5.0.1 (linux64) logging started Fri Nov 16 23:30:33 2012

Optimize a model with 43799 rows, 40200 columns and 170598 nonzeros
Presolve removed 402 rows and 2 columns
Presolve time: 1.07s
Presolved: 43597 rows, 40198 columns, 209164 nonzeros
Variable types: 0 continuous, 40198 integer (40198 binary)
Found heuristic solution: objective 200.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   28053    3.0000817e+00   4.128571e+01   0.000000e+00      5s
   33342    3.0000881e+00   3.325921e+00   0.000000e+00     10s
   36072    3.0000000e+00   0.000000e+00   0.000000e+00     13s

Root relaxation: objective 3.000000e+00, 36072 iterations, 12.68 seconds
Total elapsed time = 27.74s

    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%     -   29s

Explored 0 nodes (89330 simplex iterations) in 29.91 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%