Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:02:24 2012

Optimize a model with 208 rows, 612 columns and 612 nonzeros
Model has 414 quadratic constraints
Presolve removed 0 rows and 22 columns
Presolve time: 2.44s
Presolved: 208 rows, 590 columns, 590 nonzeros
Variable types: 414 continuous, 176 integer (175 binary)

Root relaxation: objective 0.000000e+00, 73 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                     113.0000000          -     -      -    2s
     0     0    0.00000    0   70  113.00000    0.00000   100%     -    2s
     0     0    0.00000    0  108  113.00000    0.00000   100%     -    2s
     0     0    0.00000    0  108  113.00000    0.00000   100%     -    2s
     0     2    0.00000    0    7  113.00000    0.00000   100%     -    2s
H   42    42                      16.0000000    0.36364  97.7%  58.9    2s
H  137    71                      13.0000000    1.59459  87.7%  34.2    2s
H  176    65                      12.0000000    1.62857  86.4%  30.5    2s
*  719   188              24      11.0000000    6.00000  45.5%  28.4    4s
   832   166    9.90244   23  429   11.00000    6.00000  45.5%  30.0    5s

Explored 1777 nodes (58913 simplex iterations) in 6.82 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.100000000000e+01, best bound 1.100000000000e+01, gap 0.0%