Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:20:05 2012

Optimize a model with 175 rows, 208 columns and 643 nonzeros
Presolve removed 0 rows and 31 columns
Presolve time: 0.00s
Presolved: 175 rows, 177 columns, 612 nonzeros
Variable types: 0 continuous, 177 integer (176 binary)
Found heuristic solution: objective 24.0000000

Root relaxation: objective 0.000000e+00, 119 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   72   24.00000    0.00000   100%     -    0s
H    0     0                      15.0000000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   75   12.00000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
H    0     0                       3.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   72    3.00000    0.00000   100%     -    0s
H    0     0                       1.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   72    1.00000    0.00000   100%     -    0s

Explored 0 nodes (763 simplex iterations) in 0.03 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%