> The attached patch implements a simple recovery procedure for simplex > errors during integer optimisation. This is done by constructing a new > basis and and trying to solve the LP relaxation once more. When this > happens something like the following is shown: > Error: unable to factorize the basis matrix (1) > Constructing initial basis... > which may not be optimal but I think is acceptable. >
Fixed. Please see: http://lists.gnu.org/archive/html/bug-glpk/2016-02/msg00000.html http://lists.gnu.org/archive/html/bug-glpk/2016-02/msg00001.html Andrew Makhorin _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
