Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:12:50 2012

Optimize a model with 90 rows, 234 columns and 234 nonzeros
Model has 178 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 1.05s
Presolved: 90 rows, 232 columns, 232 nonzeros
Variable types: 178 continuous, 54 integer (53 binary)

Root relaxation: objective 0.000000e+00, 28 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   28   47.00000    0.00000   100%     -    1s
     0     0    0.00000    0   43   47.00000    0.00000   100%     -    1s
     0     0    0.00000    0   43   47.00000    0.00000   100%     -    1s
     0     2    0.00000    0   41   47.00000    0.00000   100%     -    1s
*   34    32              21      16.0000000    1.96894  87.7%  18.9    1s
H   46    29                      14.0000000    2.87500  79.5%  20.2    1s
*   46    24              10      13.0000000    2.87500  77.9%  20.2    1s
*  336     4               7      11.0000000   10.50000  4.55%  22.2    1s

Cutting planes:
  Gomory: 2

Explored 341 nodes (8084 simplex iterations) in 1.24 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%