[Scip] Branching decisions not enforced in master problem during a Branch-and-Price implementation

[Timo Berthold]

Hi Egbert.
I guess the problem is the following:
addcut() is called by separateCons() which is called by consSepalpSetppc(), 
consSepasolSetppc(), and consEnfolpSetppc().
Setting 'separate=false' prevents the first two methods to be called, but not 
the latter one.
The enforcement methods check, e.g., LP solutions for their feasi

Therefore, you should try to also set 'enforce=false' (and if I understood 
your motiviation correctly, 'check=false' and local='true' should be coorect 
as well).