Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:55:04 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 2.937466e+04, 1409 iterations, 0.18 seconds

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

     0     0 29374.6560    0   24          - 29374.6560     -      -    0s
H    0     0                    33748.000000 29374.6560  13.0%     -    0s
     0     0 32162.4044    0    4 33748.0000 32162.4044  4.70%     -    0s
H    0     0                    33230.056179 32162.4044  3.21%     -    0s
H    0     0                    32588.000000 32162.4044  1.31%     -    0s
H    0     0                    32183.000000 32162.4044  0.06%     -    0s
     0     0     cutoff    0      32183.0000 32183.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 26

Explored 0 nodes (2080 simplex iterations) in 0.60 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.218300000000e+04, best bound 3.218300000000e+04, gap 0.0%