Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:20 2013

Optimize a model with 360 rows, 4120 columns and 8340 nonzeros
Presolve removed 80 rows and 60 columns
Presolve time: 0.01s
Presolved: 280 rows, 4060 columns, 8180 nonzeros
Variable types: 4040 continuous, 20 integer (20 binary)

Root relaxation: objective 3.573401e+04, 230 iterations, 0.00 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                    37200.884647 35734.0139  3.94%     -    0s
H    0     0                    36637.968655 35734.0139  2.47%     -    0s
     0     2 35751.1315    0    3 36637.9687 35751.1315  2.42%     -    0s
H    2     1                    36259.851090 36002.5975  0.71%  17.5    0s
*    5     3               4    36156.920466 36002.5975  0.43%  26.8    0s
*    6     1               4    36131.385172 36002.5975  0.36%  29.5    0s

Explored 8 nodes (425 simplex iterations) in 0.08 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.613138517161e+04, best bound 3.613138517161e+04, gap 0.0%