Re: RES: [Help-glpk] glpk 4.13 release information

[Andrew Makhorin]

> I simply replaced the lpx_simplex routine to lpx_exact on my program
> but the system freezes, when it tried to resolve PL's. There is some
> setup to do, before?

Nothing to do before is needed. Lpx_exact is much slower than the
floating-point solver due to huge rational numbers which may appear
as intermediate results; this is the only reason why your system
freezes. Try to call lpx_exact after lpx_simplex; this obtains the
same answer.