Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:16 2013

Optimize a model with 253 rows, 5313 columns and 10603 nonzeros
Presolve time: 0.01s
Presolved: 253 rows, 5313 columns, 10603 nonzeros
Variable types: 5290 continuous, 23 integer (23 binary)

Root relaxation: objective 2.285071e+04, 214 iterations, 0.00 seconds

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

     0     0 22850.7089    0    2          - 22850.7089     -      -    0s
H    0     0                    22975.000000 22850.7089  0.54%     -    0s
     0     0 22930.4615    0    1 22975.0000 22930.4615  0.19%     -    0s
*    0     0               0    22950.000000 22950.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 6

Explored 0 nodes (235 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.295000000000e+04, best bound 2.295000000000e+04, gap 0.0%