Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:34:44 2012

Optimize a model with 267 rows, 296 columns and 961 nonzeros
Presolve removed 0 rows and 31 columns
Presolve time: 0.00s
Presolved: 267 rows, 265 columns, 930 nonzeros
Variable types: 0 continuous, 265 integer (264 binary)
Found heuristic solution: objective 41.0000000

Root relaxation: objective 0.000000e+00, 155 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  102   41.00000    0.00000   100%     -    0s
H    0     0                      29.0000000    0.00000   100%     -    0s
H    0     0                      26.0000000    0.00000   100%     -    0s
H    0     0                      23.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  103   23.00000    0.00000   100%     -    0s
H    0     0                      21.0000000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  102   17.00000    0.00000   100%     -    0s
H    0     0                      16.0000000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
H    0     0                       7.0000000    0.00000   100%     -    0s
     0     2    0.00000    0  102    7.00000    0.00000   100%     -    0s
H   27    10                       3.0000000    1.05000  65.0%  22.1    0s

Explored 40 nodes (1574 simplex iterations) in 0.07 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%