Gurobi 5.0.1 (linux64) logging started Fri Nov 30 00:23:52 2012

Optimize a model with 64514 rows, 64009 columns and 383040 nonzeros
Presolve removed 252 rows and 1 columns
Presolve time: 1.23s
Presolved: 64262 rows, 64008 columns, 382032 nonzeros
Variable types: 252 continuous, 63756 integer (63756 binary)
Found heuristic solution: objective 2.000446e+09

Root relaxation: objective 8.995177e+04, 2586 iterations, 0.97 seconds

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

     0     0 89951.7698    0   60 2.0004e+09 89951.7698   100%     -    9s
H    0     0                    2.000135e+09 89951.7698   100%     -    9s
     0     0 105400.429    0  260 2.0001e+09 105400.429   100%     -   12s
     0     0 106957.000    0  255 2.0001e+09 106957.000   100%     -   15s
H    0     0                    106957.00000 106957.000   0.0%     -   15s

Cutting planes:
  Gomory: 26
  MIR: 8

Explored 0 nodes (15801 simplex iterations) in 15.81 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.069570000000e+05, best bound 1.069570000000e+05, gap 0.0%