Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:27 2013

Optimize a model with 2430 rows, 2280 columns and 9030 nonzeros
Presolve removed 15 rows and 0 columns
Presolve time: 0.01s
Presolved: 2415 rows, 2280 columns, 9015 nonzeros
Variable types: 2265 continuous, 15 integer (15 binary)

Root relaxation: objective 2.295954e+04, 481 iterations, 0.02 seconds

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

     0     0 22959.5432    0   10          - 22959.5432     -      -    0s
H    0     0                    23583.000000 22959.5432  2.64%     -    0s
     0     0 23559.5584    0    2 23583.0000 23559.5584  0.10%     -    0s
     0     0 23563.4348    0    1 23583.0000 23563.4348  0.08%     -    0s
     0     2 23581.0000    0    1 23583.0000 23581.0000  0.01%     -    0s

Cutting planes:
  Implied bound: 9

Explored 1 nodes (612 simplex iterations) in 0.09 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.358300000000e+04, best bound 2.358100000000e+04, gap 0.0085%