EDIT: I am not convinced about this PR aynmore. It actually does not resolve the OP in #3039 and also not #3456, which was my motivation (I should have checked before opening). Hence I close this PR again. I keep the branch in case this is interesting in the future.
Original text
This addresses the long-standing #3039 by changing the default solver to GLPK without presolve.
And we actually already removed it in #3333 from one method due to annoying outputs.
We added the presolve option in #2195 because sometimes the solver crashes if the presolve option is not used. I went through the tests and added the option manually in these cases.
EDIT: I am not convinced about this PR aynmore. It actually does not resolve the OP in #3039 and also not #3456, which was my motivation (I should have checked before opening). Hence I close this PR again. I keep the branch in case this is interesting in the future.
Original text
This addresses the long-standing #3039 by changing the default solver to
GLPK
without presolve.And we actually already removed it in #3333 from one method due to annoying outputs.
We added the presolve option in #2195 because sometimes the solver crashes if the presolve option is not used. I went through the tests and added the option manually in these cases.