Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:41:56 2012

Optimize a model with 36283 rows, 37442 columns and 145327 nonzeros
Presolve removed 412 rows and 4634 columns
Presolve time: 0.84s
Presolved: 35871 rows, 32808 columns, 139358 nonzeros
Variable types: 0 continuous, 32808 integer (32808 binary)
Found heuristic solution: objective 193.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   25093    3.0000749e+00   6.935385e+00   0.000000e+00      5s
   25289    3.0000000e+00   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 3.000000e+00, 25289 iterations, 5.13 seconds
Total elapsed time = 22.23s
Total elapsed time = 25.42s

    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%     -   25s

Explored 0 nodes (74487 simplex iterations) in 25.58 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%