Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:17 2013

Optimize a model with 5566 rows, 5336 columns and 21206 nonzeros
Presolve removed 23 rows and 0 columns
Presolve time: 0.02s
Presolved: 5543 rows, 5336 columns, 21183 nonzeros
Variable types: 5313 continuous, 23 integer (23 binary)

Root relaxation: objective 2.293096e+04, 596 iterations, 0.03 seconds

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

     0     0 22930.9632    0   14          - 22930.9632     -      -    0s
H    0     0                    23836.000000 22930.9632  3.80%     -    0s
     0     0 23627.7647    0    1 23836.0000 23627.7647  0.87%     -    0s
H    0     0                    23628.000000 23627.7647  0.00%     -    0s

Cutting planes:
  Implied bound: 13

Explored 0 nodes (784 simplex iterations) in 0.15 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.362800000000e+04, best bound 2.362776470588e+04, gap 0.0010%