David Bernal

Thank you for looking into this. The solution works just fine, but I wanted to make you aware of this since it worked on a previous version of dimod.

I will add to this list - [ ] Support for external function calls in NLP subproblems

I'm also adding links to the relevant comments in previous PRs. - [ ] https://github.com/Pyomo/pyomo/pull/2654/files/3d01126274de3e3a5beb48d22464083fe6a8fccd#r1054850485 - [ ] https://github.com/Pyomo/pyomo/pull/2654/files/3d01126274de3e3a5beb48d22464083fe6a8fccd#r1054854281 - [ ] https://github.com/Pyomo/pyomo/pull/2654#discussion_r1099293796 - [ ] https://github.com/Pyomo/pyomo/pull/2654#discussion_r1099209447

It should also deal with options: - [ ] LoadSolutions - [ ] warmstart - [ ] Change default MIP solver from GLPK to something else?

@ZedongPeng Any news here?

Comment: I have tested this on a 64-bit ubuntu machine and everything worked like a charm. Please, try this. If it does not work then add a comment, and attach...

Attachment: MPS file describing the programme https://projects.coin-or.org/Clp/attachment/ticket/23/degenerate.mps Comments: Might also add that the objective is positive semidefinite Owner changed from somebody to forrest Status changed from new to assigned Matrix...

Attachments: https://projects.coin-or.org/Clp/attachment/ticket/41/stack_trace.pdf

Comment by @svigerske Done in r1939. This ticket can be closed.

Attachments: https://projects.coin-or.org/Clp/attachment/ticket/54/clp_hotstart.cpp https://projects.coin-or.org/Clp/attachment/ticket/54/hotstart.lp https://projects.coin-or.org/Clp/attachment/ticket/54/output.txt