Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:11:03 2013

Optimize a model with 469 rows, 196 columns and 1470 nonzeros
Presolve removed 248 rows and 117 columns
Presolve time: 0.00s
Presolved: 221 rows, 79 columns, 726 nonzeros
Variable types: 6 continuous, 73 integer (73 binary)
Found heuristic solution: objective 3030.0000000

Root relaxation: objective 2.692000e+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 2692.00000    0    3 3030.00000 2692.00000  11.2%     -    0s
H    0     0                    2712.0000000 2692.00000  0.74%     -    0s
H    0     0                    2704.0000000 2692.00000  0.44%     -    0s
     0     0 2695.30769    0    6 2704.00000 2695.30769  0.32%     -    0s
     0     0 2695.30769    0    3 2704.00000 2695.30769  0.32%     -    0s
     0     0 2696.55718    0   11 2704.00000 2696.55718  0.28%     -    0s
     0     0 2698.47089    0    9 2704.00000 2698.47089  0.20%     -    0s
     0     1 2698.47500    0    7 2704.00000 2698.47500  0.20%     -    0s

Explored 3 nodes (61 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.704000000000e+03, best bound 2.704000000000e+03, gap 0.0%