Gurobi 5.0.1 (linux64) logging started Sun Dec  2 09:57:33 2012

Optimize a model with 196250 rows, 196249 columns and 977704 nonzeros
Presolve removed 0 rows and 1 columns (presolve time = 6s) ...
Presolve removed 0 rows and 1 columns (presolve time = 10s) ...
Presolve removed 0 rows and 1 columns
Presolve time: 11.39s
Presolved: 196250 rows, 196248 columns, 977262 nonzeros
Variable types: 442 continuous, 195806 integer (195806 binary)

Root relaxation: objective 2.720000e+03, 11824 iterations, 4.63 seconds
Total elapsed time = 45.04s
Total elapsed time = 81.63s
Total elapsed time = 96.36s
Total elapsed time = 102.26s

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

     0     0 2720.00000    0   13          - 2720.00000     -      -  104s
H    0     0                    2935.0000000 2720.00000  7.33%     -  106s
H    0     0                    2720.0000000 2720.00000   0.0%     -  114s

Explored 0 nodes (49105 simplex iterations) in 114.88 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.720000000000e+03, best bound 2.720000000000e+03, gap 0.0%