Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:23:01 2013

Optimize a model with 113652 rows, 7744 columns and 344608 nonzeros
Presolve removed 5834 rows and 3899 columns
Presolve time: 1.22s
Presolved: 107818 rows, 3845 columns, 326852 nonzeros
Variable types: 40 continuous, 3805 integer (3805 binary)
Found heuristic solution: objective 158946.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   35935    1.1458891e+05   0.000000e+00   7.575162e+04      5s
   36393    1.1459060e+05   0.000000e+00   0.000000e+00      5s
   36393    1.1459060e+05   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 1.145906e+05, 36393 iterations, 5.19 seconds

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

     0     0 114590.600    0   11 158946.000 114590.600  27.9%     -    7s
H    0     0                    114608.00000 114590.600  0.02%     -    7s
H    0     0                    114599.00000 114590.600  0.01%     -    7s

Explored 0 nodes (36617 simplex iterations) in 7.17 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.145990000000e+05, best bound 1.145910000000e+05, gap 0.0070%