Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:24:29 2013

Optimize a model with 117569 rows, 7921 columns and 356445 nonzeros
Presolve removed 6695 rows and 3991 columns
Presolve time: 1.28s
Presolved: 110874 rows, 3930 columns, 336575 nonzeros
Variable types: 46 continuous, 3884 integer (3884 binary)
Found heuristic solution: objective 165438.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   33680    1.0511517e+05   0.000000e+00   2.874787e+07      5s
   49931    1.1320200e+05   0.000000e+00   0.000000e+00      7s
   49931    1.1320200e+05   0.000000e+00   0.000000e+00      7s

Root relaxation: objective 1.132020e+05, 49931 iterations, 7.03 seconds

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

     0     0 113202.000    0   17 165438.000 113202.000  31.6%     -    8s
H    0     0                    113216.00000 113202.000  0.01%     -    8s
H    0     0                    113215.00000 113202.000  0.01%     -    9s
     0     0 113202.000    0   20 113215.000 113202.000  0.01%     -    9s
     0     0 113202.000    0   12 113215.000 113202.000  0.01%     -   10s
H    0     0                    113214.00000 113202.000  0.01%     -   10s
H    0     0                    113211.00000 113202.000  0.01%     -   10s

Explored 0 nodes (55520 simplex iterations) in 10.62 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.132110000000e+05, best bound 1.132020000000e+05, gap 0.0079%