Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:33:32 2012

Optimize a model with 257 rows, 288 columns and 928 nonzeros
Presolve removed 0 rows and 29 columns
Presolve time: 0.00s
Presolved: 257 rows, 259 columns, 899 nonzeros
Variable types: 0 continuous, 259 integer (258 binary)
Found heuristic solution: objective 46.0000000

Root relaxation: objective 0.000000e+00, 152 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   91   46.00000    0.00000   100%     -    0s
H    0     0                      28.0000000    0.00000   100%     -    0s
H    0     0                      25.0000000    0.00000   100%     -    0s
H    0     0                      18.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   92   18.00000    0.00000   100%     -    0s
H    0     0                      16.0000000    0.00000   100%     -    0s
H    0     0                      14.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   91   14.00000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
H    0     0                       4.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   91    4.00000    0.00000   100%     -    0s
H   12     5                       2.0000000    0.40000  80.0%  29.2    0s

Explored 22 nodes (1293 simplex iterations) in 0.13 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%