Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:15:29 2013

Optimize a model with 95367 rows, 6889 columns and 289338 nonzeros
Presolve removed 6360 rows and 3482 columns
Presolve time: 0.94s
Presolved: 89007 rows, 3407 columns, 270298 nonzeros
Variable types: 41 continuous, 3366 integer (3366 binary)
Found heuristic solution: objective 146465.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   34141    1.0636471e+05   0.000000e+00   7.885429e+05      5s
   35937    1.0797132e+05   0.000000e+00   0.000000e+00      5s
   35937    1.0797132e+05   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 1.079713e+05, 35937 iterations, 5.33 seconds

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

     0     0 107971.318    0   13 146465.000 107971.318  26.3%     -    6s
H    0     0                    107984.00000 107971.318  0.01%     -    6s
H    0     0                    107978.00000 107971.318  0.01%     -    6s

Explored 0 nodes (35978 simplex iterations) in 6.77 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.079780000000e+05, best bound 1.079720000000e+05, gap 0.0056%