Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:51:12 2013

Optimize a model with 288100 rows, 14400 columns and 871200 nonzeros
Presolve removed 14068 rows and 7265 columns
Presolve time: 4.33s
Presolved: 274032 rows, 7135 columns, 828412 nonzeros
Variable types: 54 continuous, 7081 integer (7081 binary)
Found heuristic solution: objective 287850.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   13585    1.7974348e+05   0.000000e+00   1.091747e+08      5s
   26455    1.8185033e+05   0.000000e+00   2.112767e+08     10s
   41499    1.8472387e+05   0.000000e+00   2.321322e+08     15s
   64532    1.9128097e+05   0.000000e+00   1.420948e+09     20s
   87421    2.0180950e+05   0.000000e+00   2.011860e+07     25s
   99468    2.1178273e+05   0.000000e+00   0.000000e+00     29s
   99468    2.1178273e+05   0.000000e+00   0.000000e+00     29s

Root relaxation: objective 2.117827e+05, 99468 iterations, 29.48 seconds
Total elapsed time = 35.03s

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

     0     0 211782.727    0   11 287850.000 211782.727  26.4%     -   35s
H    0     0                    211793.00000 211782.727  0.00%     -   35s

Explored 0 nodes (99802 simplex iterations) in 35.76 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.117930000000e+05, best bound 2.117830000000e+05, gap 0.0047%