[Clp] Fwd: problem with coin-or lp solver library

[haris iqbal]

---------- Forwarded message ----------
From: haris iqbal <haris.phnx at gmail.com>
Date: Fri, Jan 16, 2015 at 12:31 PM
Subject: Re: [Clp] problem with coin-or lp solver library
To: Babak Moazzez <bmoazzez at ucdavis.edu>, deinst at gmail.com


what i am doing is solving a 2 variable lp problem by writing a .mps file
and then running it through the terminal by

clp filename.mps

i am attaching the .mps file also.. this problem gives the correct answer
using other tool but gives an empty problem warning using clp.

On Fri, Jan 16, 2015 at 6:54 AM, Babak Moazzez <bmoazzez at ucdavis.edu> wrote:

> If you are using clp api, use the command
>
> solu results.txt
>
> Clp will write the solution to a text file named results.txt
> On Jan 15, 2015 6:05 AM, "haris iqbal" <haris.phnx at gmail.com> wrote:
>
>> Hello,
>> I am trying to solve some lp problems using the clp library. But i am
>> facing some problems.
>>
>> 1) The optimal solution that i am getting is just the value.. is there a
>> way to get the value of the co-ordinates also (value of the variables for
>> that optimal solution)..?
>>
>> 2) The problems gives the empty problem warning for some valid solution..
>> those problem i have checked using some other lp problem solver, and they
>> were all valid..
>>
>> _______________________________________________
>> Clp mailing list
>> Clp at list.coin-or.org
>> http://list.coin-or.org/mailman/listinfo/clp
>>
>>
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