Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:20:08 2012

Optimize a model with 36283 rows, 35532 columns and 143442 nonzeros
Presolve removed 1506 rows and 2 columns
Presolve time: 0.91s
Presolved: 34965 rows, 35530 columns, 174656 nonzeros
Variable types: 0 continuous, 35530 integer (35530 binary)
Found heuristic solution: objective 188.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   22169    3.0000665e+00   4.504039e+00   0.000000e+00      5s
   24333    3.0000000e+00   0.000000e+00   0.000000e+00      7s

Root relaxation: objective 3.000000e+00, 24333 iterations, 6.62 seconds
Total elapsed time = 22.25s
Total elapsed time = 25.79s

    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 (69291 simplex iterations) in 26.46 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%