Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:14 2013

Optimize a model with 80 rows, 290 columns and 585 nonzeros
Presolve removed 10 rows and 15 columns
Presolve time: 0.00s
Presolved: 70 rows, 275 columns, 550 nonzeros
Variable types: 270 continuous, 5 integer (5 binary)

Root relaxation: objective 1.204447e+04, 55 iterations, 0.00 seconds

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

     0     0 12044.4669    0    1          - 12044.4669     -      -    0s
*    0     0               0    12089.743969 12089.7440   0.0%     -    0s

Explored 0 nodes (58 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.208974396881e+04, best bound 1.208974396881e+04, gap 0.0%