Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:35:54 2012

Optimize a model with 289 rows, 310 columns and 1030 nonzeros
Presolve removed 0 rows and 26 columns
Presolve time: 0.00s
Presolved: 289 rows, 284 columns, 1004 nonzeros
Variable types: 0 continuous, 284 integer (283 binary)
Found heuristic solution: objective 51.0000000

Root relaxation: objective 0.000000e+00, 193 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  100   51.00000    0.00000   100%     -    0s
H    0     0                      20.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  101   20.00000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  100    9.00000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
H    0     0                       1.0000000    0.00000   100%     -    0s
     0     2    0.00000    0  100    1.00000    0.00000   100%     -    0s

Explored 1 nodes (1059 simplex iterations) in 0.05 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%