Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:53 2012

Optimize a model with 215 rows, 247 columns and 782 nonzeros
Presolve removed 0 rows and 24 columns
Presolve time: 0.00s
Presolved: 215 rows, 223 columns, 758 nonzeros
Variable types: 0 continuous, 223 integer (222 binary)
Found heuristic solution: objective 33.0000000

Root relaxation: objective 0.000000e+00, 157 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   83   33.00000    0.00000   100%     -    0s
H    0     0                      22.0000000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   84   17.00000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   83   10.00000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
H    0     0                       3.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   83    3.00000    0.00000   100%     -    0s
*   13     2              12       1.0000000    1.00000   0.0%  27.5    0s

Explored 14 nodes (999 simplex iterations) in 0.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%