Re: [Bug-glpk] glpsol fails to parse a cplex lp file containing constraints that evaluate to zero

[Christophe-Marie Duquesne]

On Sat, May 7, 2011 at 5:06 PM, Hans D. Mittelmann <address@hidden> wrote:
> Basically you were confusing "a constraint that evaluates to 0<=0"
> with one that explicity is "0<=0". The first may happen the
> latter should not.
> Hans Mittelmann

Yes, you are right, I was mistaken when submitting this report. FYI my
post here is actually related to a bug in another piece of software
[1], where this time a problem occurs when a constraint actually
evaluates to "0 <= 0" and is not explicitly "0 <= 0". That is why the
confusing title. Sorry.

[1] http://code.google.com/p/pulp-or/issues/detail?id=31