Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:25:38 2012

Optimize a model with 149 rows, 369 columns and 369 nonzeros
Model has 296 quadratic constraints
Presolve time: 1.73s
Presolved: 149 rows, 369 columns, 369 nonzeros
Variable types: 296 continuous, 73 integer (73 binary)

Root relaxation: objective 0.000000e+00, 36 iterations, 0.00 seconds

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

H    0     0                      81.0000000          -     -      -    1s
     0     0    0.00000    0   40   81.00000    0.00000   100%     -    1s
     0     0    0.12153    0   72   81.00000    0.12153   100%     -    1s
     0     2    0.12829    0   72   81.00000    0.12829   100%     -    1s
*   45    42              27      32.0000000    4.62500  85.5%  28.4    1s
H   68    51                      30.0000000    4.64516  84.5%  31.9    1s
*   68    51              16      29.0000000    4.64516  84.0%  32.4    1s
*   69    48              17      28.0000000    4.64516  83.4%  32.5    1s
*  840   273              39      27.0000000   15.38063  43.0%  33.9    3s
* 1147   238              32      26.0000000   15.38063  40.8%  30.4    3s
  2725   145     cutoff   33        26.00000   21.36364  17.8%  23.0    5s

Explored 3021 nodes (67834 simplex iterations) in 5.58 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%