Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:54:31 2013

Optimize a model with 352 rows, 10272 columns and 20512 nonzeros
Presolve time: 0.01s
Presolved: 352 rows, 10272 columns, 20512 nonzeros
Variable types: 10240 continuous, 32 integer (32 binary)

Root relaxation: objective 3.000890e+04, 411 iterations, 0.01 seconds

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

     0     0 30008.9038    0    6          - 30008.9038     -      -    0s
H    0     0                    30603.000000 30008.9038  1.94%     -    0s
     0     0 30378.5503    0    2 30603.0000 30378.5503  0.73%     -    0s
H    0     0                    30392.000000 30378.5503  0.04%     -    0s
     0     0     cutoff    0      30392.0000 30392.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 27
  Flow cover: 11

Explored 0 nodes (506 simplex iterations) in 0.08 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.039200000000e+04, best bound 3.039200000000e+04, gap 0.0%