Gurobi 5.0.1 (linux64) logging started Mon Feb  4 17:15:51 2013

Optimize a model with 1485 rows, 42238 columns and 1864448 nonzeros
Presolve removed 24 rows and 94 columns (presolve time = 5s) ...
Presolve removed 24 rows and 94 columns
Presolve time: 5.73s
Presolved: 1461 rows, 42144 columns, 1862083 nonzeros
Variable types: 0 continuous, 42144 integer (42144 binary)
Found heuristic solution: objective 21818.000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    8924    1.4025621e+04   5.139794e+03   0.000000e+00      5s
   11364    1.4068750e+04   0.000000e+00   0.000000e+00      9s

Root relaxation: objective 1.406875e+04, 11364 iterations, 8.86 seconds
Total elapsed time = 15.70s

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

     0     0 14068.7500    0  123 21818.0000 14068.7500  35.5%     -   16s
H    0     0                    14429.000000 14068.7500  2.50%     -   21s
H    0     0                    14088.000000 14068.7500  0.14%     -   21s
     0     0 14084.6667    0  121 14088.0000 14084.6667  0.02%     -   24s
     0     0     cutoff    0      14088.0000 14087.0141  0.01%     -   34s

Explored 0 nodes (20925 simplex iterations) in 34.57 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.408800000000e+04, best bound 1.408800000000e+04, gap 0.0%