Gurobi 5.0.1 (linux64) logging started Fri Nov 16 23:12:48 2012

Optimize a model with 40391 rows, 39402 columns and 159586 nonzeros
Presolve removed 398 rows and 2 columns
Presolve time: 0.96s
Presolved: 40191 rows, 39400 columns, 197396 nonzeros
Variable types: 0 continuous, 39400 integer (39400 binary)
Found heuristic solution: objective 198.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   25760    3.0000752e+00   3.383459e-01   0.000000e+00      5s
   25840    3.0000000e+00   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 3.000000e+00, 25840 iterations, 5.10 seconds
Total elapsed time = 17.61s

    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%     -   19s

Explored 0 nodes (67547 simplex iterations) in 19.59 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%