Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:35:57 2013

Optimize a model with 1478 rows, 33696 columns and 1838747 nonzeros
Presolve removed 10 rows and 27 columns (presolve time = 5s) ...
Presolve removed 10 rows and 33 columns
Presolve time: 6.85s
Presolved: 1468 rows, 33663 columns, 1837468 nonzeros
Variable types: 0 continuous, 33663 integer (33663 binary)
Found heuristic solution: objective 15221.000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    7352    1.2490525e+04   2.202552e+02   0.000000e+00      5s
    7699    1.2496000e+04   0.000000e+00   0.000000e+00      6s

Root relaxation: objective 1.249600e+04, 7699 iterations, 5.74 seconds

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

*    0     0               0    12496.000000 12496.0000   0.0%     -   12s

Explored 0 nodes (7699 simplex iterations) in 12.92 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.249600000000e+04, best bound 1.249600000000e+04, gap 0.0%