Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:06:40 2012

Optimize a model with 36615 rows, 34040 columns and 142966 nonzeros
Presolve removed 370 rows and 2 columns
Presolve time: 0.86s
Presolved: 36429 rows, 34038 columns, 175508 nonzeros
Variable types: 0 continuous, 34038 integer (34038 binary)
Found heuristic solution: objective 184.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   28020    3.0000734e+00   7.533746e+01   0.000000e+00      5s
   33444    3.0000791e+00   3.181028e+01   0.000000e+00     10s
   38227    3.0000000e+00   0.000000e+00   0.000000e+00     15s

Root relaxation: objective 3.000000e+00, 38227 iterations, 14.63 seconds
Total elapsed time = 30.81s

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

     0     0    3.00000    0   34  184.00000    3.00000  98.4%     -   32s
H    0     0                       3.0000000    3.00000   0.0%     -   32s

Explored 0 nodes (79415 simplex iterations) in 32.67 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%