Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:44:11 2013

Optimize a model with 1361 rows, 33571 columns and 1552720 nonzeros
Presolve removed 32 rows and 0 columns
Presolve time: 1.24s
Presolved: 1329 rows, 33571 columns, 1551130 nonzeros
Variable types: 0 continuous, 33571 integer (33571 binary)
Found heuristic solution: objective 15484.000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    8030    1.1358500e+04   9.179710e+01   0.000000e+00      5s
    8199    1.1359024e+04   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 1.135902e+04, 8199 iterations, 5.39 seconds

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

     0     0 11359.0244    0  141 15484.0000 11359.0244  26.6%     -    7s
H    0     0                    11589.000000 11359.0244  1.98%     -    8s
     0     0 11368.5517    0  128 11589.0000 11368.5517  1.90%     -   12s
H    0     0                    11583.000000 11368.5517  1.85%     -   21s
     0     0 11368.5517    0  123 11583.0000 11368.5517  1.85%     -   26s
     0     0 11369.5000    0  103 11583.0000 11369.5000  1.84%     -   28s
*    0     0               0    11370.000000 11370.0000   0.0%     -   30s

Cutting planes:
  Clique: 14
  Zero half: 11

Explored 0 nodes (19675 simplex iterations) in 30.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.137000000000e+04, best bound 1.137000000000e+04, gap 0.0%