Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:43:40 2013

Optimize a model with 480 rows, 4240 columns and 8820 nonzeros
Presolve removed 80 rows and 60 columns
Presolve time: 0.02s
Presolved: 400 rows, 4180 columns, 8600 nonzeros
Variable types: 4100 continuous, 80 integer (80 binary)

Root relaxation: objective 3.573401e+04, 367 iterations, 0.01 seconds

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

     0     0 35734.0139    0    3          - 35734.0139     -      -    0s
H    0     0                    36169.916351 35734.0139  1.21%     -    0s
     0     2 35814.2609    0    3 36169.9164 35814.2609  0.98%     -    0s

Explored 20 nodes (707 simplex iterations) in 0.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.616991635074e+04, best bound 3.616991635074e+04, gap 0.0%