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Presolver: ERROR: code to modify debug sol after presolve not available #42

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chemrgineer opened this issue Sep 14, 2023 · 0 comments

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@chemrgineer
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Hi, I'm having small error while using mmultistart. I clone github repo and compile following by your instructions. When I run the solver with Pyomo I get this little error:

MultiStart: objective sense: minimize
Presolver: Presolving ... 
Presolver: Finished presolving.
Presolver: ERROR: code to modify debug sol after presolve not available
Warning: ** Multiple threads work with a thread-safe NLP solver only (e.g. IPOPT with MA97) **
BranchAndBound: starting branch-and-bound

I give config file to program to modify default options. I found bug with these usage. When I set to display_options 1, solver breaks.

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