Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:04:06 2012

Optimize a model with 34775 rows, 34040 columns and 137446 nonzeros
Presolve removed 766 rows and 5154 columns
Presolve time: 0.83s
Presolved: 34009 rows, 28886 columns, 130084 nonzeros
Variable types: 0 continuous, 28886 integer (28886 binary)
Found heuristic solution: objective 184.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   24505    3.0000675e+00   6.770335e-01   0.000000e+00      5s
   24670    3.0000000e+00   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 3.000000e+00, 24670 iterations, 5.15 seconds
Total elapsed time = 19.02s
Total elapsed time = 20.34s

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

     0     0    3.00000    0   38  184.00000    3.00000  98.4%     -   20s
H    0     0                       3.0000000    3.00000   0.0%     -   20s

Explored 0 nodes (63122 simplex iterations) in 20.58 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%