Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:29 2013

Optimize a model with 176 rows, 2576 columns and 5136 nonzeros
Presolve time: 0.00s
Presolved: 176 rows, 2576 columns, 5136 nonzeros
Variable types: 2560 continuous, 16 integer (16 binary)

Root relaxation: objective 1.623813e+04, 104 iterations, 0.00 seconds

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

     0     0 16238.1280    0    2          - 16238.1280     -      -    0s
H    0     0                    16312.000000 16238.1280  0.45%     -    0s
     0     0     cutoff    0      16312.0000 16312.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 26
  Flow cover: 1

Explored 0 nodes (109 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.631200000000e+04, best bound 1.631200000000e+04, gap 0.0%