Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:56:50 2013

Optimize a model with 407 rows, 13727 columns and 27417 nonzeros
Presolve time: 0.02s
Presolved: 407 rows, 13727 columns, 27417 nonzeros
Variable types: 13690 continuous, 37 integer (37 binary)

Root relaxation: objective 3.309993e+04, 405 iterations, 0.01 seconds

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

     0     0 33099.9279    0    8          - 33099.9279     -      -    0s
H    0     0                    33623.000000 33099.9279  1.56%     -    0s
     0     0 33534.7705    0    1 33623.0000 33534.7705  0.26%     -    0s
H    0     0                    33601.000000 33534.7705  0.20%     -    0s
*    0     0               0    33537.000000 33537.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 38

Explored 0 nodes (482 simplex iterations) in 0.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.353700000000e+04, best bound 3.353700000000e+04, gap 0.0%