Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:54:19 2013

Optimize a model with 9982 rows, 9672 columns and 38502 nonzeros
Presolve removed 31 rows and 0 columns
Presolve time: 0.04s
Presolved: 9951 rows, 9672 columns, 38471 nonzeros
Variable types: 9641 continuous, 31 integer (31 binary)

Root relaxation: objective 3.028803e+04, 1589 iterations, 0.19 seconds

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

     0     0 30288.0311    0   25          - 30288.0311     -      -    0s
H    0     0                    33874.000000 30288.0311  10.6%     -    0s
*    0     0               0    32774.000000 32774.0000   0.0%     -    0s

Cutting planes:
  Gomory: 18
  Implied bound: 23

Explored 0 nodes (2053 simplex iterations) in 0.56 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.277400000000e+04, best bound 3.277400000000e+04, gap 0.0%