Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:40:27 2012

Optimize a model with 36476 rows, 37442 columns and 145906 nonzeros
Presolve removed 798 rows and 4634 columns
Presolve time: 0.88s
Presolved: 35678 rows, 32808 columns, 138974 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
   24795    3.0000746e+00   6.471015e-01   0.000000e+00      5s
   25134    3.0000000e+00   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 3.000000e+00, 25134 iterations, 5.23 seconds
Total elapsed time = 16.37s

    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%     -   17s

Explored 0 nodes (56323 simplex iterations) in 17.19 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%