Gurobi 5.0.1 (linux64) logging started Wed Apr 24 06:27:20 2013

Optimize a model with 83902 rows, 82992 columns and 331422 nonzeros
Presolve removed 91 rows and 0 columns
Presolve time: 0.41s
Presolved: 83811 rows, 82992 columns, 331331 nonzeros
Variable types: 82901 continuous, 91 integer (91 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    8916    7.9565560e+04   3.135276e+04   0.000000e+00      5s
   10731    8.0534628e+04   1.605061e+03   0.000000e+00     10s
   11379    8.0604423e+04   0.000000e+00   0.000000e+00     12s

Root relaxation: objective 8.060442e+04, 11379 iterations, 12.00 seconds

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

     0     0 80604.4230    0   61          - 80604.4230     -      -   12s
H    0     0                    135757.00000 80604.4230  40.6%     -   25s
H    0     0                    121811.00000 80604.4230  33.8%     -   77s
     0     0 100776.126    0   30 121811.000 100776.126  17.3%     -  100s
     0     0 111444.112    0    8 121811.000 111444.112  8.51%     -  110s
H    0     0                    121680.00000 111444.112  8.41%     -  111s
     0     0 113011.484    0    2 121680.000 113011.484  7.12%     -  114s
H    0     0                    113643.65636 113011.484  0.56%     -  114s
H    0     0                    113319.00000 113011.484  0.27%     -  114s
     0     2 113012.526    0    2 113319.000 113012.526  0.27%     -  116s
*    5     3               5    113135.00000 113057.039  0.07%   274  117s

Cutting planes:
  Implied bound: 88

Explored 9 nodes (29839 simplex iterations) in 117.77 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.131350000000e+05, best bound 1.131350000000e+05, gap 0.0%