Forum Discussion
getparam("XNLP_STATUS") returns 7. What does it mean?
Hello,
getparam("XNLP_STATUS") returns problem status number 7 which is not explained in FICO documentation. Only 0 to 6 are known and explained.
Do you know what 7 means and where we can find related documentation?
Thank you for your attention.
Narges Ahani
3 Replies
7 should mean NLPSTATUS_UNSOLVED, which is "The problem could not be solved due to numerical issues."
We apologize for not including this in the documentation, it will be there in the next release.
Thank you for your reply. Is this the right documentation for NLP?
https://www.fico.com/fico-xpress-optimization/docs/dms2022-03/solver/nonlinear/HTML/XSLP_NLPSTATUS.html
Narges
A note relating to inspection of the functionality provided by the Mosel module: you can display the status value constants that are defined by mmxnlp from the command line with this command:
mosel exam -c mmxnlp.dso
