Re: [Help-glpk] computational efforts, message level and KKT check

[Andrew Makhorin]

> > This bug was fixed. The messages from glp_scale_prob may appear only if
> > you call it explicitly, i.e. out of glp_simplex, in which case you could
> > use glp_term_out to disable undesirable output.
> 
> Is there a reason why the explicit call still produces output?
> 
> I still find it a bit confusing that the scaling routine does not obey
> the message level.

GLP_MSG_ERR is a value of a control parameter passed to glp_simplex, and
glp_scale_prob knows nothing about it. I think it is normal for
processing routines to display some brief information about what is
going on. In any case you can suppress/resume the terminal output with
glp_term_out.