Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:10:37 2012

Optimize a model with 1088 rows, 1190 columns and 4318 nonzeros
Presolve removed 3 rows and 102 columns
Presolve time: 0.02s
Presolved: 1085 rows, 1088 columns, 4216 nonzeros
Variable types: 0 continuous, 1088 integer (1088 binary)
Found heuristic solution: objective 16.0000000

Root relaxation: objective 2.000000e+00, 843 iterations, 0.01 seconds

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

     0     0    2.00000    0   58   16.00000    2.00000  87.5%     -    0s
H    0     0                       5.0000000    2.00000  60.0%     -    0s
H    0     0                       3.0000000    2.00000  33.3%     -    0s
     0     0    2.00000    0   58    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   91    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   94    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   91    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   91    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   94    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   94    3.00000    2.00000  33.3%     -    0s
     0     2    2.00000    0   94    3.00000    2.00000  33.3%     -    0s

Cutting planes:
  Gomory: 6
  Zero half: 2

Explored 7 nodes (28201 simplex iterations) in 1.52 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%