Gurobi 5.0.1 (linux64) logging started Mon Feb  4 22:03:59 2013

Optimize a model with 1143325 rows, 36100 columns and 3447550 nonzeros
Presolve removed 27422 rows and 18130 columns (presolve time = 6s) ...
Presolve removed 30946 rows and 18170 columns (presolve time = 11s) ...
Presolve removed 41253 rows and 18200 columns (presolve time = 16s) ...
Presolve removed 42139 rows and 18203 columns
Presolve time: 19.91s
Presolved: 1101186 rows, 17897 columns, 3317204 nonzeros
Variable types: 73 continuous, 17824 integer (17824 binary)
Found heuristic solution: objective 874251.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    4920    5.8063885e+05   0.000000e+00   6.829183e+08      5s
   13120    5.8341385e+05   0.000000e+00   5.651243e+09     11s
   19680    5.8372340e+05   0.000000e+00   9.631727e+08     16s
   26240    5.8451909e+05   0.000000e+00   1.080003e+09     21s
   31160    5.8618234e+05   0.000000e+00   5.408796e+09     25s
   39360    5.8916993e+05   0.000000e+00   2.330042e+08     30s
   49200    5.9357492e+05   0.000000e+00   1.281859e+09     35s
   59040    5.9688218e+05   0.000000e+00   3.593833e+08     40s
   70520    5.9977240e+05   0.000000e+00   2.177552e+09     45s
   82000    6.0331456e+05   0.000000e+00   3.677837e+08     50s
   95120    6.0832028e+05   0.000000e+00   6.407387e+08     56s
  108240    6.1344470e+05   0.000000e+00   8.601684e+08     61s
  119720    6.1989768e+05   0.000000e+00   1.568611e+08     65s
  131200    6.2629996e+05   0.000000e+00   2.629065e+07     70s
  144320    6.3323300e+05   0.000000e+00   7.612689e+07     75s
  155800    6.3764527e+05   0.000000e+00   4.930260e+07     81s
  167280    6.4298064e+05   0.000000e+00   2.100532e+08     85s
  178760    6.4790438e+05   0.000000e+00   1.104685e+08     90s
  188600    6.5264676e+05   0.000000e+00   8.426602e+06     95s
  196800    6.5597240e+05   0.000000e+00   7.591546e+05    102s
  197599    6.5596389e+05   0.000000e+00   0.000000e+00    105s
  197599    6.5596389e+05   0.000000e+00   0.000000e+00    105s

Root relaxation: objective 6.559639e+05, 197599 iterations, 104.81 seconds
Total elapsed time = 130.68s

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

     0     0 655963.891    0   21 874251.000 655963.891  25.0%     -  134s
H    0     0                    655984.00000 655963.891  0.00%     -  135s

Explored 0 nodes (198053 simplex iterations) in 135.40 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.559840000000e+05, best bound 6.559640000000e+05, gap 0.0030%