Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:18:22 2013

Optimize a model with 102425 rows, 7225 columns and 310675 nonzeros
Presolve removed 7411 rows and 3666 columns
Presolve time: 1.02s
Presolved: 95014 rows, 3559 columns, 287989 nonzeros
Variable types: 36 continuous, 3523 integer (3523 binary)
Found heuristic solution: objective 140592.00000

Root relaxation: objective 1.051154e+05, 20838 iterations, 2.54 seconds

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

     0     0 105115.444    0   13 140592.000 105115.444  25.2%     -    4s
H    0     0                    105146.00000 105115.444  0.03%     -    4s
H    0     0                    105133.00000 105115.444  0.02%     -    4s
H    0     0                    105130.00000 105115.444  0.01%     -    4s
     0     0 105117.254    0   20 105130.000 105117.254  0.01%     -    4s
     0     0 105117.254    0   12 105130.000 105117.254  0.01%     -    5s
H    0     0                    105126.00000 105117.254  0.01%     -    5s

Explored 0 nodes (23869 simplex iterations) in 5.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.051260000000e+05, best bound 1.051180000000e+05, gap 0.0076%