Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:36 2013

Optimize a model with 3094 rows, 2924 columns and 11594 nonzeros
Presolve removed 17 rows and 0 columns
Presolve time: 0.01s
Presolved: 3077 rows, 2924 columns, 11577 nonzeros
Variable types: 2907 continuous, 17 integer (17 binary)

Root relaxation: objective 2.217452e+04, 686 iterations, 0.04 seconds

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

     0     0 22174.5222    0   15          - 22174.5222     -      -    0s
H    0     0                    23252.000000 22174.5222  4.63%     -    0s
     0     0     cutoff    0      23252.0000 23252.0000   0.0%     -    0s

Cutting planes:
  Gomory: 12
  Implied bound: 14

Explored 0 nodes (854 simplex iterations) in 0.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.325200000000e+04, best bound 2.325200000000e+04, gap 0.0%