Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:55:05 2013

Optimize a model with 11286 rows, 10956 columns and 43626 nonzeros
Presolve removed 33 rows and 0 columns
Presolve time: 0.05s
Presolved: 11253 rows, 10956 columns, 43593 nonzeros
Variable types: 10923 continuous, 33 integer (33 binary)

Root relaxation: objective 3.267152e+04, 1947 iterations, 0.28 seconds

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

     0     0 32671.5188    0   28          - 32671.5188     -      -    0s
H    0     0                    39218.000000 32671.5188  16.7%     -    0s
*    0     0               0    36310.000000 36310.0000   0.0%     -    0s

Cutting planes:
  Gomory: 17
  Implied bound: 28

Explored 0 nodes (2640 simplex iterations) in 0.85 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.631000000000e+04, best bound 3.631000000000e+04, gap 0.0%