Gurobi 5.0.1 (linux64) logging started Wed Apr 24 07:19:11 2013

Optimize a model with 89394 rows, 88454 columns and 353534 nonzeros
Presolve removed 4803 rows and 0 columns
Presolve time: 0.62s
Presolved: 84591 rows, 88454 columns, 343928 nonzeros
Variable types: 88360 continuous, 94 integer (94 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   19028    1.0968588e+05   4.843781e+03   0.000000e+00      5s
   21348    1.1099667e+05   0.000000e+00   0.000000e+00      6s

Root relaxation: objective 1.109967e+05, 21348 iterations, 6.42 seconds

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

     0     0 110996.674    0    3          - 110996.674     -      -    7s
H    0     0                    113209.00000 110996.674  1.95%     -    7s
     0     0 110998.701    0    5 113209.000 110998.701  1.95%     -    8s
H    0     0                    112189.00000 110998.701  1.06%     -    9s
     0     0 110998.743    0    5 112189.000 110998.743  1.06%     -    9s
H    0     0                    111501.47368 110998.743  0.45%     -   12s
H    0     0                    111273.00000 110998.743  0.25%     -   12s
     0     0 111100.286    0    3 111273.000 111100.286  0.16%     -   18s
     0     0 111101.325    0    5 111273.000 111101.325  0.15%     -   18s
     0     0 111101.325    0    5 111273.000 111101.325  0.15%     -   18s
     0     0 111193.067    0    2 111273.000 111193.067  0.07%     -   19s
     0     2 111193.154    0    2 111273.000 111193.154  0.07%     -   20s

Explored 10 nodes (30237 simplex iterations) in 21.25 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.112730000000e+05, best bound 1.112730000000e+05, gap 0.0%