Gurobi 5.0.1 (linux64) logging started Mon Feb  4 20:43:21 2013

Optimize a model with 682800 rows, 25600 columns and 2060800 nonzeros
Presolve removed 17371 rows and 12843 columns (presolve time = 5s) ...
Presolve removed 20774 rows and 12852 columns
Presolve time: 9.20s
Presolved: 662026 rows, 12748 columns, 1998476 nonzeros
Variable types: 79 continuous, 12669 integer (12669 binary)
Found heuristic solution: objective 524483.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    7247    2.9790865e+05   0.000000e+00   1.042483e+09      5s
   15696    2.9891463e+05   0.000000e+00   7.842116e+08     10s
   22938    2.9998119e+05   0.000000e+00   2.203030e+09     15s
   30180    3.0118602e+05   0.000000e+00   2.125333e+09     20s
   38629    3.0207405e+05   0.000000e+00   1.109184e+09     26s
   45871    3.0298857e+05   0.000000e+00   1.096462e+09     31s
   54320    3.0388429e+05   0.000000e+00   9.654584e+08     36s
   61562    3.0523992e+05   0.000000e+00   1.130772e+09     40s
   68804    3.0682674e+05   0.000000e+00   7.016988e+08     45s
   77253    3.0782135e+05   0.000000e+00   1.483758e+09     50s
   86909    3.1105903e+05   0.000000e+00   1.637248e+09     55s
   95362    3.1376005e+05   0.000000e+00   1.367907e+09     60s
  106225    3.1688864e+05   0.000000e+00   3.697488e+09     66s
  117088    3.2083277e+05   0.000000e+00   2.704828e+09     70s
  129158    3.2459333e+05   0.000000e+00   3.309226e+09     76s
  138814    3.2762341e+05   0.000000e+00   1.007645e+08     81s
  150884    3.3196783e+05   0.000000e+00   1.043293e+08     85s
  162956    3.3693047e+05   0.000000e+00   2.205629e+09     90s
  173839    3.4197468e+05   0.000000e+00   3.081020e+07     95s
  187116    3.4820639e+05   0.000000e+00   1.159200e+08    100s
  199186    3.5256754e+05   0.000000e+00   1.630513e+08    105s
  212463    3.5705978e+05   0.000000e+00   2.862553e+07    110s
  223326    3.6028812e+05   0.000000e+00   1.179987e+07    115s
  232982    3.6290481e+05   0.000000e+00   4.507047e+06    121s
  237810    3.6314589e+05   0.000000e+00   3.908903e+06    126s
  240510    3.6317378e+05   0.000000e+00   0.000000e+00    130s
  240510    3.6317378e+05   0.000000e+00   0.000000e+00    130s

Root relaxation: objective 3.631738e+05, 240510 iterations, 129.84 seconds
Total elapsed time = 145.04s

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

     0     0 363173.778    0   10 524483.000 363173.778  30.8%     -  146s
H    0     0                    363181.00000 363173.778  0.00%     -  146s

Explored 0 nodes (241848 simplex iterations) in 146.93 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.631810000000e+05, best bound 3.631740000000e+05, gap 0.0019%