[Scip] Error & Eventype

[Aurélien Questel]

Hi all,
I have several errors on my code and I try to resolve all the issues running in debug mod.
I get the following error : 
Assertion failed: (row1->nonlpcolssorted), function SCIProwGetScalarProduct, file src/scip/lp.c, line 6269.

But I can't figure where this error could come from….
It doesn't appear during one of my procedure.
Do you have any idea ?

Another question : I'd like to interrupt the solving process when the global gap is under a given threshold 
what would be the best way to do this ?

Thanks,

Aurélien