[Cbc] clique processing/discovery in cbc

[Fei Peng]

Hi,

Does cbc have the ability to construct the clique table in the 
preprocessing step? I have a small problem where a number of cliques can 
easily be found just by inspection, however when solved with Cbc no 
clique cuts were added throughout the solution process. I do have other 
types of cuts but I do think having the clique cuts may make a 
difference (and another solver such as cplex generates them for the same 
problem). Just wondering if there is a switch for constructing the 
clique table in the pre-peocessing or another step -- I tried the 
findCliques() routine but it caused segfaults..

Thanks!
Fei