Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:54:03 2013

Optimize a model with 9951 rows, 9641 columns and 38471 nonzeros
Presolve removed 705 rows and 0 columns
Presolve time: 0.05s
Presolved: 9246 rows, 9641 columns, 37061 nonzeros
Variable types: 9610 continuous, 31 integer (31 binary)

Root relaxation: objective 3.047564e+04, 1084 iterations, 0.05 seconds

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

     0     0 30475.6364    0    1          - 30475.6364     -      -    0s
H    0     0                    30486.000000 30475.6364  0.03%     -    0s

Explored 0 nodes (1084 simplex iterations) in 0.17 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.048600000000e+04, best bound 3.048600000000e+04, gap 0.0%