Gurobi 5.0.1 (linux64) logging started Fri Nov 30 16:03:54 2012

Optimize a model with 128523 rows, 255612 columns and 765765 nonzeros
Presolve time: 2.22s
Presolved: 128523 rows, 255612 columns, 765765 nonzeros
Variable types: 127806 continuous, 127806 integer (127806 binary)
Found heuristic solution: objective 7083.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   26258    1.1630002e+03   1.422075e+04   0.000000e+00      5s
   39556    1.1630003e+03   6.704373e+03   0.000000e+00     10s
   46521    1.1630006e+03   9.437732e+03   0.000000e+00     15s
   53461    1.1630010e+03   1.653312e+04   0.000000e+00     20s
   62414    1.1630014e+03   8.130582e+03   0.000000e+00     25s
   68851    1.1630017e+03   5.886177e+03   0.000000e+00     30s
   75499    1.1630020e+03   1.189391e+04   0.000000e+00     35s
   80824    1.1630023e+03   1.899553e+04   0.000000e+00     40s
   86653    1.1630025e+03   1.333089e+04   0.000000e+00     45s
   93806    1.1630029e+03   3.913913e+04   0.000000e+00     50s
   99069    1.1630031e+03   2.201522e+04   0.000000e+00     55s
  104025    1.1630033e+03   7.286640e+03   0.000000e+00     60s
  109216    1.1630035e+03   1.311181e+04   0.000000e+00     65s
  114760    1.1630037e+03   8.915082e+03   0.000000e+00     70s
  120506    1.1630040e+03   9.222532e+03   0.000000e+00     75s
  126058    1.1630042e+03   5.417967e+03   0.000000e+00     80s
  129378    1.1630044e+03   2.473374e+04   0.000000e+00     85s
  131810    1.1630050e+03   1.442389e+04   0.000000e+00     91s
  133152    1.1630056e+03   9.399034e+03   0.000000e+00     95s
  134929    1.1630073e+03   2.654541e+03   0.000000e+00    100s
  136917    1.1630081e+03   3.420649e+03   0.000000e+00    105s
  139991    1.1630083e+03   1.235340e+03   0.000000e+00    111s
  141112    1.1630086e+03   8.105967e+02   0.000000e+00    116s
  142604    1.1630088e+03   7.016219e+02   0.000000e+00    120s
  151587    1.1630089e+03   1.284015e+02   0.000000e+00    125s
  157879    1.1630000e+03   0.000000e+00   0.000000e+00    128s

Root relaxation: objective 1.163000e+03, 157879 iterations, 127.61 seconds

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

     0     0 1163.00000    0  825 7083.00000 1163.00000  83.6%     -  458s
     0     0 1163.00000    0  731 7083.00000 1163.00000  83.6%     -  574s
     0     0 1163.00000    0  742 7083.00000 1163.00000  83.6%     -  706s
H    0     0                    1171.0000000 1163.00000  0.68%     -  716s
     0     0 1163.00000    0  166 1171.00000 1163.00000  0.68%     -  893s
     0     0 1163.00000    0  821 1171.00000 1163.00000  0.68%     - 1476s
H    0     0                    1163.0000000 1163.00000   0.0%     - 1478s

Explored 0 nodes (877131 simplex iterations) in 1478.07 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.163000000000e+03, best bound 1.163000000000e+03, gap 0.0%