Weird warning in birkhoff example #96
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Yes, I think this stems from SCIP since neither we nor Bonobo have such a warning in the source code. |
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Yes indeed: https://github.com/scipopt/scip/blob/master/src/scip/primal.c#L666 |
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Okay, then we at least know where the warning is thrown. Do you have a clue as to why this happens? Could it be a numerical issue? |
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Ideally we should try to extract which problem is solved at that point that generates this issue, to report it to SCIP but that's it |
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This is a SCIP issue. Seems like some parameters are not reset in between solves. Will be transferred to SCIP. |
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See issue #94
It looks like a Bonobo warning. But I added a bunch of prints to locate there exactly it is thrown and it seems to be in the
blended_pariwise_conditional_gradient.There is no such warning in our fw_callback and, as far as I have seen, also not in the Bonobo source code.
Could this be from SCIP?