Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:59:31 2012

Optimize a model with 41943 rows, 38612 columns and 163462 nonzeros
Presolve removed 394 rows and 2 columns
Presolve time: 1.01s
Presolved: 41745 rows, 38610 columns, 200474 nonzeros
Variable types: 0 continuous, 38610 integer (38610 binary)
Found heuristic solution: objective 196.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   28704    3.0000802e+00   9.710526e+00   0.000000e+00      5s
   32169    3.0000000e+00   0.000000e+00   0.000000e+00      8s

Root relaxation: objective 3.000000e+00, 32169 iterations, 7.85 seconds

    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%     -   24s

Explored 0 nodes (64447 simplex iterations) in 24.04 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%