Gurobi 5.0.1 (linux64) logging started Wed Apr 24 05:23:47 2013

Optimize a model with 78408 rows, 77528 columns and 309848 nonzeros
Presolve removed 3963 rows and 0 columns
Presolve time: 0.53s
Presolved: 74445 rows, 77528 columns, 301922 nonzeros
Variable types: 77440 continuous, 88 integer (88 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   18646    1.1476828e+05   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 1.147683e+05, 18646 iterations, 5.02 seconds

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

     0     0 114768.281    0    3          - 114768.281     -      -    5s
H    0     0                    117888.00000 114768.281  2.65%     -    6s
H    0     0                    117368.00000 114768.281  2.22%     -    6s
H    0     0                    115266.00000 114768.281  0.43%     -    6s
     0     0 114774.681    0    4 115266.000 114774.681  0.43%     -    7s
     0     0 114774.681    0    3 115266.000 114774.681  0.43%     -   12s
     0     0 114776.175    0    4 115266.000 114776.175  0.42%     -   12s
     0     0 114776.175    0    4 115266.000 114776.175  0.42%     -   13s
     0     0 114796.123    0    4 115266.000 114796.123  0.41%     -   13s
     0     2 114822.940    0    4 115266.000 114822.940  0.38%     -   15s
*    6     4               5    115163.00000 115070.796  0.08%   195   16s

Cutting planes:
  Gomory: 1

Explored 10 nodes (28805 simplex iterations) in 16.12 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.151630000000e+05, best bound 1.151619436041e+05, gap 0.0009%