Hello, To begin with, i cannot help you.
It seems to me that your problem has to do something with scaling. > A: min|aij| = 1.233e-32 max|aij| = 6.136e-01 ratio = 4.978e+31 If you look at the ratio, it is clear that the difference 6.136e-01 - 1.233e-32 will have zero correct significant digits when computed with double precision arithmetic. I have reported a bug recently, which also has to do something with scaling. http://lists.gnu.org/archive/html/bug-glpk/2009-08/msg00000.html I hope Andrew can resolve the problems soon. Ali _______________________________________________ Bug-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-glpk
