Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:16 2012

Optimize a model with 59 rows, 58 columns and 203 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 59 rows, 57 columns, 202 nonzeros
Variable types: 0 continuous, 57 integer (56 binary)
Found heuristic solution: objective 10.0000000

Root relaxation: objective 0.000000e+00, 37 iterations, 0.00 seconds

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

     0     0    0.00000    0   22   10.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     0    0.24615    0   24    6.00000    0.24615  95.9%     -    0s
     0     0    0.87073    0   27    6.00000    0.87073  85.5%     -    0s
H    0     0                       5.0000000    0.87073  82.6%     -    0s
     0     0    0.87073    0   27    5.00000    0.87073  82.6%     -    0s
     0     2    0.87073    0   27    5.00000    0.87073  82.6%     -    0s
H    5     5                       2.0000000    0.87654  56.2%  18.6    0s

Cutting planes:
  Gomory: 3
  Mod-K: 4

Explored 15 nodes (375 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%