Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:10:51 2012

Optimize a model with 1049 rows, 1260 columns and 4233 nonzeros
Presolve removed 151 rows and 317 columns
Presolve time: 0.05s
Presolved: 898 rows, 943 columns, 3516 nonzeros
Variable types: 0 continuous, 943 integer (943 binary)
Found heuristic solution: objective 35.0000000

Root relaxation: objective 3.000000e+00, 677 iterations, 0.01 seconds

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

     0     0    3.00000    0   30   35.00000    3.00000  91.4%     -    0s
H    0     0                      13.0000000    3.00000  76.9%     -    0s
H    0     0                       4.0000000    3.00000  25.0%     -    0s
*    0     0               0       3.0000000    3.00000   0.0%     -    0s

Explored 0 nodes (1818 simplex iterations) in 0.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%