Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:54:10 2013

Optimize a model with 341 rows, 9641 columns and 19251 nonzeros
Presolve time: 0.01s
Presolved: 341 rows, 9641 columns, 19251 nonzeros
Variable types: 9610 continuous, 31 integer (31 binary)

Root relaxation: objective 2.998284e+04, 435 iterations, 0.01 seconds

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

     0     0 29982.8385    0    6          - 29982.8385     -      -    0s
H    0     0                    30509.000000 29982.8385  1.72%     -    0s
H    0     0                    30390.000000 29982.8385  1.34%     -    0s
     0     0 30274.9312    0    3 30390.0000 30274.9312  0.38%     -    0s
     0     0 30292.7537    0    3 30390.0000 30292.7537  0.32%     -    0s
     0     0 30292.7537    0    3 30390.0000 30292.7537  0.32%     -    0s
     0     2 30292.7537    0    3 30390.0000 30292.7537  0.32%     -    0s
H    4     3                    30377.000000 30328.0847  0.16%   8.5    0s
*    5     3               4    30355.000000 30346.0000  0.03%  17.4    0s

Cutting planes:
  Implied bound: 35

Explored 8 nodes (644 simplex iterations) in 0.13 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.035500000000e+04, best bound 3.035500000000e+04, gap 0.0%