Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:22:43 2012

Optimize a model with 29579 rows, 29070 columns and 116958 nonzeros
Presolve removed 705 rows and 3912 columns
Presolve time: 0.73s
Presolved: 28874 rows, 25158 columns, 111008 nonzeros
Variable types: 0 continuous, 25158 integer (25158 binary)
Found heuristic solution: objective 170.0000000

Root relaxation: objective 3.000000e+00, 22633 iterations, 3.26 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%     -    4s

Explored 0 nodes (22633 simplex iterations) in 4.08 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%