Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:12:16 2013

Optimize a model with 85400 rows, 6400 columns and 259200 nonzeros
Presolve removed 6687 rows and 3254 columns
Presolve time: 0.77s
Presolved: 78713 rows, 3146 columns, 238603 nonzeros
Variable types: 32 continuous, 3114 integer (3114 binary)
Found heuristic solution: objective 130497.00000

Root relaxation: objective 1.023881e+05, 17347 iterations, 2.09 seconds

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

     0     0 102388.108    0    6 130497.000 102388.108  21.5%     -    3s
H    0     0                    102401.00000 102388.108  0.01%     -    3s
H    0     0                    102398.00000 102388.108  0.01%     -    3s

Explored 0 nodes (17394 simplex iterations) in 3.29 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.023980000000e+05, best bound 1.023890000000e+05, gap 0.0088%