Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:36:53 2012

Optimize a model with 293 rows, 314 columns and 1044 nonzeros
Presolve removed 0 rows and 27 columns
Presolve time: 0.00s
Presolved: 293 rows, 287 columns, 1017 nonzeros
Variable types: 0 continuous, 287 integer (286 binary)
Found heuristic solution: objective 40.0000000

Root relaxation: objective 0.000000e+00, 164 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   95   40.00000    0.00000   100%     -    0s
H    0     0                      36.0000000    0.00000   100%     -    0s
H    0     0                      25.0000000    0.00000   100%     -    0s
H    0     0                      23.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   96   23.00000    0.00000   100%     -    0s
H    0     0                      20.0000000    0.00000   100%     -    0s
H    0     0                      19.0000000    0.00000   100%     -    0s
H    0     0                      15.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   96   15.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
H    0     0                       4.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   96    4.00000    0.00000   100%     -    0s
*   23     5              21       2.0000000    0.56463  71.8%  26.0    0s

Cutting planes:
  Gomory: 1

Explored 32 nodes (1306 simplex iterations) in 0.14 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%