Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:52:59 2013

Optimize a model with 1586 rows, 41015 columns and 2155908 nonzeros
Presolve time: 1.73s
Presolved: 1586 rows, 41015 columns, 2155908 nonzeros
Variable types: 0 continuous, 41015 integer (41015 binary)
Found heuristic solution: objective 18773.000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    7563    1.4324650e+04   2.040916e+03   0.000000e+00      5s
    9908    1.4349900e+04   0.000000e+00   0.000000e+00      9s

Root relaxation: objective 1.434990e+04, 9908 iterations, 9.25 seconds

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

     0     0 14349.9000    0  126 18773.0000 14349.9000  23.6%     -   12s
H    0     0                    17071.000000 14349.9000  15.9%     -   13s
H    0     0                    15461.000000 14349.9000  7.19%     -   18s
     0     0 14356.2222    0   77 15461.0000 14356.2222  7.15%     -   24s
     0     0 14357.3889    0  134 15461.0000 14357.3889  7.14%     -   27s
     0     0 14359.7786    0  223 15461.0000 14359.7786  7.12%     -   32s
*    0     0               0    14360.000000 14360.0000   0.0%     -   39s

Cutting planes:
  Clique: 44
  Zero half: 22

Explored 0 nodes (13200 simplex iterations) in 39.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.436000000000e+04, best bound 1.436000000000e+04, gap 0.0%