Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:07:23 2012

Optimize a model with 30894 rows, 34410 columns and 126168 nonzeros
Presolve removed 777 rows and 6477 columns
Presolve time: 0.78s
Presolved: 30117 rows, 27933 columns, 117517 nonzeros
Variable types: 0 continuous, 27933 integer (27933 binary)
Found heuristic solution: objective 185.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   24825    3.0000682e+00   4.376404e+00   0.000000e+00      5s
   25531    3.0000000e+00   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 3.000000e+00, 25531 iterations, 5.44 seconds
Total elapsed time = 13.75s
Total elapsed time = 15.80s

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

     0     0    3.00000    0   38  185.00000    3.00000  98.4%     -   16s
H    0     0                       3.0000000    3.00000   0.0%     -   16s

Explored 0 nodes (61763 simplex iterations) in 16.44 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%