Gurobi 5.0.1 (linux64) logging started Sun Nov 18 00:47:00 2012

Optimize a model with 162 rows, 374 columns and 374 nonzeros
Model has 322 quadratic constraints
Presolve time: 1.88s
Presolved: 162 rows, 374 columns, 374 nonzeros
Variable types: 322 continuous, 52 integer (52 binary)

Root relaxation: objective 0.000000e+00, 26 iterations, 0.00 seconds

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

H    0     0                      77.0000000          -     -      -    1s
     0     0    0.00000    0   27   77.00000    0.00000   100%     -    1s
     0     0    0.03846    0   52   77.00000    0.03846   100%     -    1s
     0     2    0.04615    0   52   77.00000    0.04615   100%     -    1s
*   40    40              21      42.0000000    3.58621  91.5%  38.5    1s
*  416   248              18      41.0000000   14.90809  63.6%  40.3    2s
*  483   247              13      39.0000000   17.06667  56.2%  39.5    2s
  2085   646   33.92500   34  220   39.00000   21.94595  43.7%  30.4    5s
H 7306  1569                      38.0000000   30.14286  20.7%  19.8    9s
* 7415  1415              48      37.0000000   30.25926  18.2%  19.7    9s
  7954  1311     cutoff   33        37.00000   31.04167  16.1%  19.5   10s
  9892   554   34.07692   37  218   37.00000   34.07692  7.90%  18.8   15s

Explored 10608 nodes (192409 simplex iterations) in 17.18 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.700000000000e+01, best bound 3.700000000000e+01, gap 0.0%