Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:12 2013

Optimize a model with 5543 rows, 5313 columns and 21183 nonzeros
Presolve removed 394 rows and 0 columns
Presolve time: 0.03s
Presolved: 5149 rows, 5313 columns, 20395 nonzeros
Variable types: 5290 continuous, 23 integer (23 binary)

Root relaxation: objective 2.362776e+04, 463 iterations, 0.02 seconds

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

     0     0 23627.7647    0    1          - 23627.7647     -      -    0s
H    0     0                    23691.000000 23627.7647  0.27%     -    0s
H    0     0                    23628.000000 23627.7647  0.00%     -    0s

Explored 0 nodes (463 simplex iterations) in 0.08 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%