Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:23 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 1.718654e+04, 382 iterations, 0.01 seconds

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

     0     0 17186.5395    0    8          - 17186.5395     -      -    0s
H    0     0                    17506.000000 17186.5395  1.82%     -    0s
     0     0 17502.0000    0    1 17506.0000 17502.0000  0.02%     -    0s
     0     0     cutoff    0      17506.0000 17506.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 8

Explored 0 nodes (488 simplex iterations) in 0.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.750600000000e+04, best bound 1.750600000000e+04, gap 0.0%