Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:21:23 2012

Optimize a model with 36659 rows, 35532 columns and 144570 nonzeros
Presolve removed 754 rows and 2 columns
Presolve time: 0.92s
Presolved: 36093 rows, 35530 columns, 177652 nonzeros
Variable types: 0 continuous, 35530 integer (35530 binary)
Found heuristic solution: objective 188.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   22451    3.0000749e+00   5.341383e+01   0.000000e+00      5s
   25858    3.0000000e+00   0.000000e+00   0.000000e+00      8s

Root relaxation: objective 3.000000e+00, 25858 iterations, 7.81 seconds
Total elapsed time = 24.61s
Total elapsed time = 27.83s

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

     0     0    3.00000    0  175  188.00000    3.00000  98.4%     -   28s
H    0     0                       3.0000000    3.00000   0.0%     -   28s

Explored 0 nodes (72662 simplex iterations) in 28.89 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%