Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:46:15 2013

Optimize a model with 28 rows, 120 columns and 945 nonzeros
Presolve removed 13 rows and 77 columns
Presolve time: 0.00s
Presolved: 15 rows, 43 columns, 307 nonzeros
Variable types: 37 continuous, 6 integer (6 binary)
Found heuristic solution: objective 2006.5273215

Root relaxation: objective 2.006342e+03, 12 iterations, 0.00 seconds

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

     0     0 2006.34172    0    6 2006.52732 2006.34172  0.01%     -    0s

Explored 0 nodes (12 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.006527321509e+03, best bound 2.006341720274e+03, gap 0.0092%