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

Optimize a model with 930 rows, 992 columns and 3658 nonzeros
Presolve removed 2 rows and 62 columns
Presolve time: 0.02s
Presolved: 928 rows, 930 columns, 3596 nonzeros
Variable types: 0 continuous, 930 integer (930 binary)
Found heuristic solution: objective 13.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: objective 2.000000e+00, 748 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   48    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   80    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   78    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   85    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   48    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   80    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0  110    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   86    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   48    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   78    3.00000    2.00000  33.3%     -    0s
     0     0    2.00000    0   78    3.00000    2.00000  33.3%     -    0s
     0     2    2.00000    0   78    3.00000    2.00000  33.3%     -    0s

Cutting planes:
  Gomory: 2
  Zero half: 1

Explored 8 nodes (34724 simplex iterations) in 1.70 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%