Gurobi 5.0.1 (linux64) logging started Fri Nov 16 23:25:51 2012

Optimize a model with 42199 rows, 40200 columns and 165798 nonzeros
Presolve removed 422 rows and 4002 columns
Presolve time: 1.04s
Presolved: 41777 rows, 36198 columns, 160380 nonzeros
Variable types: 0 continuous, 36198 integer (36198 binary)
Found heuristic solution: objective 200.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   33530    3.0001407e+00   2.013158e+01   0.000000e+00      5s
   40790    3.0001452e+00   5.628782e+02   0.000000e+00     10s
   42472    3.0000000e+00   0.000000e+00   0.000000e+00     11s

Root relaxation: objective 3.000000e+00, 42472 iterations, 11.36 seconds
Total elapsed time = 34.60s
Total elapsed time = 35.63s

    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%     -   36s

Explored 0 nodes (84125 simplex iterations) in 36.52 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%