Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:28:54 2013

Optimize a model with 129858 rows, 8464 columns and 393576 nonzeros
Presolve removed 7076 rows and 4262 columns
Presolve time: 1.37s
Presolved: 122782 rows, 4202 columns, 372617 nonzeros
Variable types: 48 continuous, 4154 integer (4154 binary)
Found heuristic solution: objective 170815.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   24080    1.0821450e+05   0.000000e+00   1.430026e+08      5s
   50348    1.1818406e+05   0.000000e+00   3.053955e+07     10s
   61970    1.2419928e+05   0.000000e+00   0.000000e+00     12s
   61970    1.2419928e+05   0.000000e+00   0.000000e+00     12s

Root relaxation: objective 1.241993e+05, 61970 iterations, 11.82 seconds

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

     0     0 124199.278    0   14 170815.000 124199.278  27.3%     -   14s
H    0     0                    124220.00000 124199.278  0.02%     -   14s
H    0     0                    124214.00000 124199.278  0.01%     -   14s
H    0     0                    124211.00000 124199.278  0.01%     -   14s

Explored 0 nodes (62245 simplex iterations) in 14.15 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.242110000000e+05, best bound 1.242000000000e+05, gap 0.0089%