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

Optimize a model with 2128 rows, 1988 columns and 7868 nonzeros
Presolve removed 14 rows and 0 columns
Presolve time: 0.01s
Presolved: 2114 rows, 1988 columns, 7854 nonzeros
Variable types: 1974 continuous, 14 integer (14 binary)

Root relaxation: objective 1.760482e+04, 378 iterations, 0.01 seconds

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

     0     0 17604.8203    0    9          - 17604.8203     -      -    0s
H    0     0                    18005.000000 17604.8203  2.22%     -    0s
H    0     0                    17991.000000 17604.8203  2.15%     -    0s
*    0     0               0    17967.000000 17967.0000   0.0%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 9

Explored 0 nodes (454 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.796700000000e+04, best bound 1.796700000000e+04, gap 0.0%