Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:14:50 2013

Optimize a model with 91963 rows, 6724 columns and 279046 nonzeros
Presolve removed 6980 rows and 3414 columns
Presolve time: 0.85s
Presolved: 84983 rows, 3310 columns, 257786 nonzeros
Variable types: 36 continuous, 3274 integer (3274 binary)
Found heuristic solution: objective 132969.00000

Root relaxation: objective 1.005132e+05, 18039 iterations, 2.07 seconds

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

     0     0 100513.231    0   15 132969.000 100513.231  24.4%     -    3s
H    0     0                    100524.00000 100513.231  0.01%     -    3s
H    0     0                    100518.00000 100513.231  0.00%     -    3s

Explored 0 nodes (18102 simplex iterations) in 3.43 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.005180000000e+05, best bound 1.005140000000e+05, gap 0.0040%