> From: Babak Moazzez <[email protected]> > To: [email protected], [email protected] > Subject: Integer Warm Start > Date: Mon, 22 Aug 2016 15:37:23 -0400 > > Hi > > Is there any way to do integer warm start in command line of GLPK? I > know how to do it in C++ interface but I need to do it in command line. > > Babak Moazzez >
Glpk does not support a warm start for mip, because this feature assumes saving the entire search tree. However, to reduce the search you can provide an incumbent solution with the option "--use FILENAME", where FILENAME is a text file containing any previously found integer feasible solution in glpk format. (For the format description see the glpk reference manual, subsection 3.3.8 "glp_read_mip - read MIP solution in GLPK format.) _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
