Gurobi 5.0.1 (linux64) logging started Wed Apr 24 08:02:13 2013

Optimize a model with 91390 rows, 90440 columns and 361190 nonzeros
Presolve removed 95 rows and 0 columns
Presolve time: 0.45s
Presolved: 91295 rows, 90440 columns, 361095 nonzeros
Variable types: 90345 continuous, 95 integer (95 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    8495    7.8339412e+04   1.718674e+05   0.000000e+00      5s
   10547    8.0171247e+04   2.264529e+03   0.000000e+00     11s
   11825    8.0453020e+04   0.000000e+00   0.000000e+00     15s

Root relaxation: objective 8.045302e+04, 11825 iterations, 14.62 seconds

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

     0     0 80453.0199    0   69          - 80453.0199     -      -   15s
H    0     0                    147599.00000 80453.0199  45.5%     -   25s
H    0     0                    121431.00000 80453.0199  33.7%     -   85s
     0     0 103568.689    0   24 121431.000 103568.689  14.7%     -  113s
H    0     0                    121250.00000 103568.689  14.6%     -  117s
     0     0 114795.065    0    7 121250.000 114795.065  5.32%     -  129s
     0     0 116138.652    0    3 121250.000 116138.652  4.22%     -  133s
     0     0 116561.115    0    3 121250.000 116561.115  3.87%     -  134s
H    0     0                    121229.00000 116561.115  3.85%     -  134s
H    0     0                    116664.00000 116561.115  0.09%     -  135s
     0     2 116635.026    0    1 116664.000 116635.026  0.02%     -  137s

Cutting planes:
  Implied bound: 93

Explored 3 nodes (33339 simplex iterations) in 137.47 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.166640000000e+05, best bound 1.166640000000e+05, gap 0.0%