Gurobi 5.0.1 (linux64) logging started Sat Dec  8 02:35:16 2012

Optimize a model with 825 rows, 810 columns and 2966 nonzeros
Presolve removed 105 rows and 20 columns
Presolve time: 0.00s
Presolved: 720 rows, 790 columns, 2740 nonzeros
Variable types: 706 continuous, 84 integer (84 binary)

Root relaxation: objective 3.086000e+04, 119 iterations, 0.00 seconds

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

*    0     0               0    30860.000000 30860.0000   0.0%     -    0s

Explored 0 nodes (120 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.086000000000e+04, best bound 3.086000000000e+04, gap 0.0%