Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:13:32 2013

Optimize a model with 88641 rows, 6561 columns and 269001 nonzeros
Presolve removed 6543 rows and 3331 columns
Presolve time: 0.72s
Presolved: 82098 rows, 3230 columns, 248788 nonzeros
Variable types: 32 continuous, 3198 integer (3198 binary)
Found heuristic solution: objective 147663.00000

Root relaxation: objective 1.157944e+05, 17970 iterations, 2.04 seconds

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

     0     0 115794.427    0   19 147663.000 115794.427  21.6%     -    3s
H    0     0                    115818.00000 115794.427  0.02%     -    3s
H    0     0                    115809.00000 115794.427  0.01%     -    3s
H    0     0                    115807.00000 115794.427  0.01%     -    3s
     0     0 115795.350    0   19 115807.000 115795.350  0.01%     -    3s
     0     0 115795.350    0   14 115807.000 115795.350  0.01%     -    4s
H    0     0                    115802.00000 115795.350  0.01%     -    4s

Explored 0 nodes (21054 simplex iterations) in 4.24 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.158020000000e+05, best bound 1.157960000000e+05, gap 0.0052%