Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:20:54 2012
Optimize a model with 138 rows, 340 columns and 340 nonzeros
Model has 274 quadratic constraints
Presolve time: 1.60s
Presolved: 138 rows, 340 columns, 340 nonzeros
Variable types: 274 continuous, 66 integer (66 binary)
Root relaxation: objective 0.000000e+00, 33 iterations, 0.00 seconds
Nodes | Current Node | Objective Bounds | Work
Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time
H 0 0 66.0000000 - - - 1s
0 0 0.00000 0 2 66.00000 0.00000 100% - 1s
0 0 0.00000 0 56 66.00000 0.00000 100% - 1s
0 0 0.00000 0 50 66.00000 0.00000 100% - 1s
0 2 0.00000 0 50 66.00000 0.00000 100% - 1s
H 45 45 33.0000000 4.42857 86.6% 28.5 1s
* 79 62 15 29.0000000 5.00000 82.8% 25.5 1s
H 106 79 26.0000000 5.75000 77.9% 28.5 1s
* 1667 325 44 25.0000000 15.91304 36.3% 26.4 4s
2407 309 20.57143 44 198 25.00000 19.00000 24.0% 23.6 5s
Explored 3230 nodes (69866 simplex iterations) in 5.64 seconds
Thread count was 1 (of 16 available processors)
Optimal solution found (tolerance 1.00e-04)
Best objective 2.500000000000e+01, best bound 2.500000000000e+01, gap 0.0%