Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:21:03 2012

Optimize a model with 99 rows, 262 columns and 262 nonzeros
Model has 196 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 1.15s
Presolved: 99 rows, 260 columns, 260 nonzeros
Variable types: 196 continuous, 64 integer (63 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                      47.0000000          -     -      -    1s
     0     0    0.00000    0    5   47.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   47.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   47.00000    0.00000   100%     -    1s
     0     2    0.00000    0   53   47.00000    0.00000   100%     -    1s
*   36    34              21      17.0000000    1.93750  88.6%  27.9    1s
H   54    36                      16.0000000    2.36364  85.2%  25.4    1s
*   82    47              17      15.0000000    2.37288  84.2%  22.8    1s
*   96    49              10      14.0000000    2.37288  83.1%  23.5    1s
*   99    46              12      13.0000000    2.37288  81.7%  23.4    1s

Cutting planes:
  Gomory: 1

Explored 557 nodes (13308 simplex iterations) in 1.45 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.300000000000e+01, best bound 1.300000000000e+01, gap 0.0%