-------- Forwarded Message -------- From: sheetal murkute <[email protected]> To: [email protected], Andrew Makhorin <[email protected]> Subject: Re: Error - negative iteration limit Date: Fri, 13 Jan 2012 15:51:56 -0500
Furthermore, I have displayed last few lines in the log file below when I get negative iteration limit error. +184153: mip = 2.075400000e+05 >= 2.025778983e+05 2.4% (16051; 2956) +184223: mip = 2.075400000e+05 >= 2.025778983e+05 2.4% (16055; 2961) +184309: mip = 2.075400000e+05 >= 2.025778983e+05 2.4% (16059; 2966) +184390: mip = 2.075400000e+05 >= 2.025778983e+05 2.4% (16066; 2968) +184492: mip = 2.075400000e+05 >= 2.025778983e+05 2.4% (16066; 2974) +184594: mip = 2.075400000e+05 >= 2.025778983e+05 2.4% (16068; 2978) Time used: 12257.2 secs. Memory used: 103.7 Mb. +184671: mip = 2.075400000e+05 >= 2.025778983e+05 2.4% (16069; 2983) +184741: mip = 2.075400000e+05 >= 2.025778983e+05 2.4% (16072; 2985) +184822: mip = 2.075400000e+05 >= 2.025778983e+05 2.4% (16075; 2990) +184918: mip = 2.075400000e+05 >= 2.025778983e+05 2.4% (16078; 2995) +185113: mip = 2.075400000e+05 >= 2.027808401e+05 2.3% (16080; 3008) +185364: mip = 2.075400000e+05 >= 2.027808401e+05 2.3% (16093; 3022) glp_simplex: it_lim = -188940; invalid parameter Error detected in file glpapi06.c at line 403 On Fri, Jan 13, 2012 at 3:49 PM, sheetal murkute <[email protected]> wrote: Hi, I have implemented strong branching for 20 datasets. For three of these datasets, My code gets terminated with error. The message displayed in the log file is as follows. glp_simplex: it_lim = -188940; invalid parameter Error detected in file glpapi06.c at line 403 I have given iteration limit for calculating LP relaxation of the child nodes. I have set this limit to positive value only. I have not provided any simplex iteration limit elsewhere. Can you please guide where this garbage negative value can come from? -- Thanks with Best Regards, Sheetal -- Thanks with Best Regards, Sheetal :) _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
