Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:24 2013

Optimize a model with 461 rows, 396 columns and 1566 nonzeros
Presolve time: 0.00s
Presolved: 461 rows, 396 columns, 1566 nonzeros
Variable types: 390 continuous, 6 integer (6 binary)

Root relaxation: objective 1.687200e+04, 136 iterations, 0.00 seconds

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

*    0     0               0    16872.000000 16872.0000   0.0%     -    0s

Explored 0 nodes (136 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.687200000000e+04, best bound 1.687200000000e+04, gap 0.0%