Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:27:21 2012

Optimize a model with 155 rows, 382 columns and 382 nonzeros
Model has 308 quadratic constraints
Presolve time: 1.79s
Presolved: 155 rows, 382 columns, 382 nonzeros
Variable types: 308 continuous, 74 integer (74 binary)

Root relaxation: objective 0.000000e+00, 37 iterations, 0.00 seconds

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

H    0     0                      78.0000000          -     -      -    1s
     0     0    0.00000    0   61   78.00000    0.00000   100%     -    1s
     0     0    0.37606    0   71   78.00000    0.37606   100%     -    1s
     0     2    0.37937    0   71   78.00000    0.37937   100%     -    1s
*   41    41              27      29.0000000    5.67870  80.4%  29.0    1s
* 2447   695              33      28.0000000   17.21626  38.5%  23.8    4s
H 2533   647                      27.0000000   17.33210  35.8%  23.5    4s
  2692   658   19.45455   30  244   27.00000   17.53846  35.0%  23.2    5s
* 3748   612              38      26.0000000   19.57143  24.7%  21.6    6s

Explored 5059 nodes (104463 simplex iterations) in 8.83 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.600000000000e+01, best bound 2.600000000000e+01, gap 0.0%