Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:38:30 2012

Optimize a model with 39551 rows, 37056 columns and 154750 nonzeros
Presolve removed 386 rows and 2 columns
Presolve time: 1.06s
Presolved: 39357 rows, 37054 columns, 190246 nonzeros
Variable types: 0 continuous, 37054 integer (37054 binary)
Found heuristic solution: objective 192.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   23606    3.0000732e+00   3.207037e+02   0.000000e+00      5s
   28403    3.0000801e+00   3.270161e+01   0.000000e+00     10s
   33785    3.0000863e+00   1.660970e+01   0.000000e+00     15s
   34805    3.0000000e+00   0.000000e+00   0.000000e+00     16s

Root relaxation: objective 3.000000e+00, 34805 iterations, 16.01 seconds
Total elapsed time = 35.38s

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

     0     0    3.00000    0  115  192.00000    3.00000  98.4%     -   40s
H    0     0                       3.0000000    3.00000   0.0%     -   40s

Explored 0 nodes (94046 simplex iterations) in 40.23 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%