Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:56:42 2012

Optimize a model with 211 rows, 610 columns and 610 nonzeros
Model has 420 quadratic constraints
Presolve removed 0 rows and 21 columns
Presolve time: 2.45s
Presolved: 211 rows, 589 columns, 589 nonzeros
Variable types: 420 continuous, 169 integer (168 binary)

Root relaxation: objective 0.000000e+00, 75 iterations, 0.00 seconds

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

H    0     0                     106.0000000          -     -      -    2s
     0     0    0.00000    0   76  106.00000    0.00000   100%     -    2s
     0     0    0.00000    0  134  106.00000    0.00000   100%     -    2s
     0     0    0.00000    0   78  106.00000    0.00000   100%     -    2s
     0     2    0.00000    0   76  106.00000    0.00000   100%     -    2s
*   30    26              19      15.0000000    2.00000  86.7%  47.3    2s
*  307   117              10      14.0000000    7.01942  49.9%  22.4    2s
  1254    71   12.33333   37  315   14.00000   10.78947  22.9%  28.6    5s

Explored 1496 nodes (42499 simplex iterations) in 5.23 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%