Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:25:37 2013

Optimize a model with 121575 rows, 8100 columns and 368550 nonzeros
Presolve removed 7239 rows and 4087 columns
Presolve time: 1.46s
Presolved: 114336 rows, 4013 columns, 346915 nonzeros
Variable types: 45 continuous, 3968 integer (3968 binary)
Found heuristic solution: objective 160714.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   36161    1.1662867e+05   0.000000e+00   0.000000e+00      5s
   36161    1.1662867e+05   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 1.166287e+05, 36161 iterations, 5.09 seconds

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

     0     0 116628.667    0   17 160714.000 116628.667  27.4%     -    7s
H    0     0                    116646.00000 116628.667  0.01%     -    7s
H    0     0                    116643.00000 116628.667  0.01%     -    7s
H    0     0                    116636.00000 116628.667  0.01%     -    7s

Explored 0 nodes (36456 simplex iterations) in 7.27 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.166360000000e+05, best bound 1.166290000000e+05, gap 0.0060%