Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:56:21 2013

Optimize a model with 396 rows, 12996 columns and 25956 nonzeros
Presolve time: 0.02s
Presolved: 396 rows, 12996 columns, 25956 nonzeros
Variable types: 12960 continuous, 36 integer (36 binary)

Root relaxation: objective 3.294706e+04, 511 iterations, 0.01 seconds

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

     0     0 32947.0609    0    7          - 32947.0609     -      -    0s
H    0     0                    33572.000000 32947.0609  1.86%     -    0s
H    0     0                    33267.000000 32947.0609  0.96%     -    0s
     0     0 33221.4245    0    3 33267.0000 33221.4245  0.14%     -    0s
     0     0 33228.3002    0    2 33267.0000 33228.3002  0.12%     -    0s
     0     0 33228.6924    0    3 33267.0000 33228.6924  0.12%     -    0s
     0     0 33228.7523    0    2 33267.0000 33228.7523  0.11%     -    0s
     0     0 33230.6411    0    3 33267.0000 33230.6411  0.11%     -    0s
*    0     0               0    33232.000000 33232.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 43
  Flow cover: 4

Explored 0 nodes (651 simplex iterations) in 0.16 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.323200000000e+04, best bound 3.323200000000e+04, gap 0.0%