Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:56:04 2012

Optimize a model with 32760 rows, 32942 columns and 130318 nonzeros
Presolve removed 726 rows and 2 columns
Presolve time: 0.80s
Presolved: 32215 rows, 32940 columns, 160915 nonzeros
Variable types: 0 continuous, 32940 integer (32940 binary)
Found heuristic solution: objective 181.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   23077    3.0000713e+00   3.510000e+02   0.000000e+00      5s
   25586    3.0000000e+00   0.000000e+00   0.000000e+00      7s

Root relaxation: objective 3.000000e+00, 25586 iterations, 6.83 seconds
Total elapsed time = 15.47s
Total elapsed time = 20.76s

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    3.00000    0   79  181.00000    3.00000  98.3%     -   22s
H    0     0                       3.0000000    3.00000   0.0%     -   22s

Explored 0 nodes (80628 simplex iterations) in 22.75 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%