Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:44:22 2012

Optimize a model with 329 rows, 341 columns and 1161 nonzeros
Presolve removed 0 rows and 19 columns
Presolve time: 0.00s
Presolved: 329 rows, 322 columns, 1142 nonzeros
Variable types: 0 continuous, 322 integer (321 binary)
Found heuristic solution: objective 61.0000000

Root relaxation: objective 0.000000e+00, 208 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  147   61.00000    0.00000   100%     -    0s
H    0     0                      47.0000000    0.00000   100%     -    0s
H    0     0                      35.0000000    0.00000   100%     -    0s
H    0     0                      30.0000000    0.00000   100%     -    0s
     0     0    0.27141    0  148   30.00000    0.27141  99.1%     -    0s
H    0     0                      25.0000000    0.27141  98.9%     -    0s
     0     0    1.00000    0   98   25.00000    1.00000  96.0%     -    0s
H    0     0                      16.0000000    1.00000  93.8%     -    0s
H    0     0                      10.0000000    1.00000  90.0%     -    0s
H    0     0                       5.0000000    1.00000  80.0%     -    0s
     0     0    1.00000    0  151    5.00000    1.00000  80.0%     -    0s
     0     0    1.00000    0   96    5.00000    1.00000  80.0%     -    0s
H    0     0                       3.0000000    1.00000  66.7%     -    0s
H    0     0                       2.0000000    1.00000  50.0%     -    0s

Explored 0 nodes (1151 simplex iterations) in 0.24 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%