[SCIP] debugsol mechanism using PyScipOpt

Benjamin Hiller hiller at atesio.de
Fri Jun 27 14:41:01 CEST 2025


Hi SCIP users and devs,

does anybody know how the debug solution mechanism can be used via 
PyScipOpt?

In addition, I had trouble building PyScipOpt in debug mode. My local 
pip does not have the "--install-option" mentioned in the docs
https://pyscipopt.readthedocs.io/en/latest/build.html#build-with-debug
Instead, I just modified setup.py to always pass the -UNDEBUG flag.

However, my script using PyScipOpt does not invoke the debugsol feature, 
whereas this works with the binary from the SCIP debug build that is 
also used by PyScipOpt.

Best regards,

Benjamin
-- 
Dr. Benjamin Hiller

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