Gurobi 5.0.1 (linux64) logging started Mon Feb  4 18:56:14 2013

Optimize a model with 26289 rows, 2916 columns and 80190 nonzeros
Presolve removed 2324 rows and 1478 columns
Presolve time: 0.18s
Presolved: 23965 rows, 1438 columns, 73116 nonzeros
Variable types: 24 continuous, 1414 integer (1414 binary)
Found heuristic solution: objective 50579.000000

Root relaxation: objective 3.579669e+04, 5270 iterations, 0.31 seconds

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

     0     0 35796.6861    0   11 50579.0000 35796.6861  29.2%     -    0s
H    0     0                    35806.000000 35796.6861  0.03%     -    0s
H    0     0                    35805.000000 35796.6861  0.02%     -    0s
H    0     0                    35803.000000 35796.6861  0.02%     -    0s
     0     0 35798.2355    0   40 35803.0000 35798.2355  0.01%     -    0s
     0     0 35798.2355    0   11 35803.0000 35798.2355  0.01%     -    0s
     0     0 35798.2611    0   45 35803.0000 35798.2611  0.01%     -    0s
     0     0 35798.6043    0   35 35803.0000 35798.6043  0.01%     -    0s
     0     2 35798.8926    0   35 35803.0000 35798.8926  0.01%     -    0s
H    9     8                    35802.000000 35799.1016  0.01%   0.0    0s

Cutting planes:
  Gomory: 3
  MIR: 15
  Zero half: 2

Explored 9 nodes (5972 simplex iterations) in 1.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.580200000000e+04, best bound 3.580000000000e+04, gap 0.0056%