<div dir="ltr"><div><div><div><div>Hi,<br></div>I downloaded last source code of Ipopt, I created a new lib file and dll, but instead of the version 3.12 I see 3.10 when I execute the hs071_cpp-vc10 project.<br></div>Previously I was using the version 3.11.9<br></div>What could be the problem?<br><br></div>Thanks.<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Mar 12, 2018 at 12:00 PM, <span dir="ltr"><<a href="mailto:ipopt-request@coin-or.org" target="_blank">ipopt-request@coin-or.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Send Ipopt mailing list submissions to<br>
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Today's Topics:<br>
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1. Re: redirection of stdout (Stefan Vigerske)<br>
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<br>
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<br>
Message: 1<br>
Date: Mon, 12 Mar 2018 14:30:46 +0100<br>
From: Stefan Vigerske <<a href="mailto:stefan@math.hu-berlin.de">stefan@math.hu-berlin.de</a>><br>
To: Sean Hardesty <<a href="mailto:sean.hardesty@gmail.com">sean.hardesty@gmail.com</a>>, <a href="mailto:ipopt@list.coin-or.org">ipopt@list.coin-or.org</a><br>
Subject: Re: [Ipopt] redirection of stdout<br>
Message-ID: <<a href="mailto:c6976dd3-d48c-83ef-108c-b52d84d55d61@math.hu-berlin.de">c6976dd3-d48c-83ef-108c-<wbr>b52d84d55d61@math.hu-berlin.de</a><wbr>><br>
Content-Type: text/plain; charset=utf-8; format=flowed<br>
<br>
Hi,<br>
<br>
this shouldn't be an Ipopt issue.<br>
If my_ipopt_program writes to stdout, then redirecting stdout to a file<br>
via "> run.log" does not change anything in Ipopt.<br>
<br>
Stefan<br>
<br>
On 03/05/2018 03:15 PM, Sean Hardesty wrote:<br>
> I have a curious issue with Ipopt. I am running on an Ubuntu 16.04 system,<br>
> using Ipopt 3.11.9, g++ 5.4, and linking against a bunch of other<br>
> libraries, including UMFPACK and CGAL. If I run<br>
><br>
> my_ipopt_program<br>
><br>
> it works fine, and I get the expected output, beginning with<br>
><br>
> ******************************<wbr>******************************<wbr>******************<br>
> This program contains Ipopt, a library for large-scale nonlinear<br>
> optimization.<br>
> Ipopt is released as open source code under the Eclipse Public License<br>
> (EPL).<br>
> For more information visit <a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__projects.coin-2Dor.org_Ipopt&d=DwICAg&c=Ngd-ta5yRYsqeUsEDgxhcqsYYY1Xs5ogLxWPA_2Wlc4&r=mZxAMYQbXG0YEB9NexLlqfacm2_xojGc2L5XvB0ZMlQ&m=_vSLh1LjM2eyZw5NpUqh_0pltXiVf_yQCzVLaJHcWFQ&s=t0l6F0YqNlDzU-4bnkXPohE7eyVRs7JLTiYUiGILRtY&e=" rel="noreferrer" target="_blank">https://urldefense.proofpoint.<wbr>com/v2/url?u=http-3A__<wbr>projects.coin-2Dor.org_Ipopt&<wbr>d=DwICAg&c=Ngd-<wbr>ta5yRYsqeUsEDgxhcqsYYY1Xs5ogLx<wbr>WPA_2Wlc4&r=<wbr>mZxAMYQbXG0YEB9NexLlqfacm2_<wbr>xojGc2L5XvB0ZMlQ&m=_<wbr>vSLh1LjM2eyZw5NpUqh_0pltXiVf_<wbr>yQCzVLaJHcWFQ&s=t0l6F0YqNlDzU-<wbr>4bnkXPohE7eyVRs7JLTiYUiGILRtY&<wbr>e=</a><br>
> ******************************<wbr>******************************<wbr>******************<br>
><br>
> This is Ipopt version 3.11.9, running with linear solver mumps.<br>
> NOTE: Other linear solvers might be more efficient (see Ipopt<br>
> documentation).<br>
><br>
> If my program has called<br>
><br>
> app->Options()-><wbr>SetStringValue("output_file", "ipopt.out");<br>
><br>
> then it also writes the output to ipopt.out. But if I redirect stdout, or<br>
> also stderr<br>
><br>
> my_ipopt_program > run.log<br>
> my_ipopt_program > run.log 2>&1<br>
><br>
> then Ipopt never prints anything to run.log, or to ipopt.out.<br>
><br>
> Is this behavior expected, a bug, or a problem I have somehow caused?<br>
><br>
> Thanks,<br>
> Sean Hardesty<br>
><br>
><br>
><br>
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------------------------------<br>
<br>
End of Ipopt Digest, Vol 159, Issue 3<br>
******************************<wbr>*******<br>
</blockquote></div><br></div>