Gurobi 5.0.1 (linux64) logging started Sun Nov 18 00:14:30 2012

Optimize a model with 119 rows, 286 columns and 286 nonzeros
Model has 236 quadratic constraints
Presolve time: 1.37s
Presolved: 119 rows, 286 columns, 286 nonzeros
Variable types: 236 continuous, 50 integer (50 binary)

Root relaxation: objective 0.000000e+00, 25 iterations, 0.00 seconds

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

H    0     0                      64.0000000          -     -      -    1s
     0     0    0.00000    0    2   64.00000    0.00000   100%     -    1s
     0     0    0.00000    0   41   64.00000    0.00000   100%     -    1s
     0     0    0.00000    0   22   64.00000    0.00000   100%     -    1s
     0     2    0.00000    0   21   64.00000    0.00000   100%     -    1s
*   35    35              21      32.0000000    4.63636  85.5%  39.3    1s
*   65    51              19      31.0000000    4.76190  84.6%  33.5    1s
*   88    66              17      30.0000000    5.00000  83.3%  30.5    1s
*  122    85              21      29.0000000    5.00000  82.8%  29.0    1s
*  424   166              11      28.0000000   13.12416  53.1%  24.6    1s
* 1268   210              42      25.0000000   15.18750  39.2%  27.6    2s

Explored 1955 nodes (46941 simplex iterations) in 3.19 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.500000000000e+01, best bound 2.500000000000e+01, gap 0.0%