Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:32 2012

Optimize a model with 43 rows, 98 columns and 98 nonzeros
Model has 84 quadratic constraints
Presolve time: 0.50s
Presolved: 43 rows, 98 columns, 98 nonzeros
Variable types: 84 continuous, 14 integer (14 binary)

Root relaxation: objective 0.000000e+00, 7 iterations, 0.00 seconds

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

H    0     0                      21.0000000          -     -      -    0s
     0     0    0.00000    0   10   21.00000    0.00000   100%     -    0s
     0     0    0.37500    0   14   21.00000    0.37500  98.2%     -    0s
     0     0    0.37500    0   14   21.00000    0.37500  98.2%     -    0s
     0     2    0.37500    0   14   21.00000    0.37500  98.2%     -    0s
*   15    15               8      18.0000000    4.40000  75.6%  11.6    0s
*   30    18               8      15.0000000    4.45455  70.3%   9.8    0s

Cutting planes:
  Gomory: 1

Explored 114 nodes (1031 simplex iterations) in 0.55 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.500000000000e+01, best bound 1.500000000000e+01, gap 0.0%