Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:10:08 2012

Optimize a model with 32735 rows, 34782 columns and 132058 nonzeros
Presolve removed 403 rows and 5396 columns
Presolve time: 0.80s
Presolved: 32332 rows, 29386 columns, 125386 nonzeros
Variable types: 0 continuous, 29386 integer (29386 binary)
Found heuristic solution: objective 186.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   27256    3.0000702e+00   3.382161e+00   0.000000e+00      5s
   28007    3.0000000e+00   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 3.000000e+00, 28007 iterations, 5.41 seconds
Total elapsed time = 15.92s

    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%     -   16s

Explored 0 nodes (65860 simplex iterations) in 16.70 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%