[SCIP] separators and pricing

[James Cussens]

I notice that in the binpacking branch-and-price example, that all
separators are turned off. My guess is that this is to avoid the risk of a
separator generating an inequality that (1) becomes invalid once a new
variable is added by the pricer and (2) where it be too complex to add the
new variable to recover validity.

Is this correct, or is there some other reason for this?

Thanks,

James
-- 
James Cussens
Dept of Computer Science &
York Centre for Complex Systems Analysis
Room 326, The Hub, Deramore Lane            Tel    +44 (0)1904 325371
University of York                                        Fax  +44 (0)1904
500159
York YO10 5GE, UK                               http://www.cs.york.ac.uk/~jc
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