Hi Andrew, Xypron, John Perry ------------------------------------------------------------ To: Andrew Makhorin <[email protected]> Subject: Re: [Bug-glpk] [Fwd: preprocessing goes into infinite loop] Message-ID: <[email protected]> From: "glpk xypron" <[email protected]> Date: Sat, 14 Jan 2012 15:29:18 +0100 ------------------------------------------------------------
> Hello Andrew, > > I suggest that the problem due to missing bounds should > be gracefully detected and a meaningful message should > be displayed to the user. > > Best regards > > Xypron This issue is noted in the GLPK wikibook: http://en.wikibooks.org/wiki/GLPK/Known_issues#Unbounded_integer_variables And has caused traffic on this list in the past. I agree with Xypron, graceful failure would be an improvement over the current behavior. Robbie --- Robbie Morrison PhD student -- policy-oriented energy system simulation Technical University of Berlin (TU-Berlin), Germany University email (redirected) : [email protected] Webmail (preferred) : [email protected] [from Webmail client] _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
