[Scilab-users] Sci-IPOpt updated
Stéphane Mottelet
stephane.mottelet at utc.fr
Wed Sep 30 16:48:15 CEST 2020
That's what the windows_ifort_fix.sce script is supposed to fix. Can you
verify the libifcoremd.dll (date, size) in the bin/ folder of your Scilab ?
Le 30/09/2020 à 15:41, CHEZE David 227480 a écrit :
>
> Hi,
>
> It fails equally with the following windows error message box :
>
> Scilex.exe Point d’entrée introuvable
>
> Le point d’entrée de procédure for_realloc_lhs est introuvable
> dans la bibliothèque de liens dynamiques
> \AppData\Local\scilab-6.1.0\contrib\sci_ipopt\1.0\thirdparty\Windows\bin\ipopt-3.dll
>
> Let me know if I can help further in any way.
>
> Regards,
>
> David
>
> *De :*users <users-bounces at lists.scilab.org> *De la part de* Stéphane
> Mottelet
> *Envoyé :* mercredi 30 septembre 2020 12:14
> *À :* users at lists.scilab.org
> *Objet :* Re: [Scilab-users] Sci-IPOpt updated
>
> Hi,
>
> Can you restart Scilab but in console mode ? You should have a dialog
> box giving more information about the link problem)
>
> S.
>
> Le 30/09/2020 à 09:51, CHEZE David 227480 a écrit :
>
> Hello Stéphane,
>
> I’ve just make an attempt to install the Sci-IPOpt toolbox from
> atoms on windows_10_64bits OS, following your recommendations
> below. I got message that the fix (after exec
> windows_ifort_fix.sce) was successfully applied but once I restart
> Scilab (6.1.0 release), the module fails to load with the message:
>
> Start SciIPOpt
>
> Load gateways
>
> atomsLoad : Une erreur est survenue au cours du chargement de
> 'sci_ipopt-1.0':
>
> exec: error on line #18: "link : La bibliothèque partagée n'a pas
> été chargée: Unknown Error"
>
> nb: I’ve quite recent Intel visual fortran composer xe (2018)
> installed on this machine which may interfere with the fix ?
>
> Regards,
>
> David
>
> *De :*users <users-bounces at lists.scilab.org>
> <mailto:users-bounces at lists.scilab.org> *De la part de*
> stephane.mottelet at utc.fr <mailto:stephane.mottelet at utc.fr>
> *Envoyé :* mardi 29 septembre 2020 21:59
> *À :* Users mailing list for Scilab <users at lists.scilab.org>
> <mailto:users at lists.scilab.org>
> *Objet :* Re: [Scilab-users] Sci-IPOpt updated
>
> Hello,
>
> This year Christmas arrived in september: although Windows really
> sucks, I managed with the help of Antoine to build a version of
> the toolbox for this operating system. Windows users should be
> able to install sci_ipopt from the atoms GUI (Optimization
> category). However, there is a little glitch because the Intel
> Fortran runtime bundled with Scilab is a little bit outdated and
> this is a problem for the thirdparty ipopt DLL. Hence, once you
> have installed the toolbox, loading it after a restart will fail.
> Hopefully there is an easy fix and I have bundled a little script
> dedicated to this. Hence, after the Scilab restart and the failing
> Sci-IPOpt load, just type the following at Scilab's prompt:
>
> --> cd(atomsGetInstalledPath("sci_ipopt"))
> --> exec windows_ifort_fix.sce
>
> then restart Scilab: the toolbox should load just fine (run one of
> the demos to make sure that everything works). The Intel Fortran
> runtime will surely be updated for the next Scilab release and
> this fix won't be anymore necessary.
>
> S.
>
> Stéphane Mottelet <stephane.mottelet at utc.fr
> <mailto:stephane.mottelet at utc.fr>> a écrit :
>
> Hello,
>
> The Sci-IPOpt toolbox has been updated and now work (smoothly)
> for Scilab 6.1. Users needing a serious tool for doing
> optimization with general nonlinear constraint should give it
> a try. There is no Windows version for the moment but I hope
> we will have one before Christmas !
>
> Enjoy !
>
> --
> Stéphane Mottelet
> Ingénieur de recherche
> EA 4297 Transformations Intégrées de la Matière Renouvelable
> Département Génie des Procédés Industriels
> Sorbonne Universités - Université de Technologie de Compiègne
> CS 60319, 60203 Compiègne cedex
> Tel : +33(0)344234688
> https://antispam.utc.fr/proxy/1/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/www.utc.fr/~mottelet
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> --
> Stéphane Mottelet
> Ingénieur de recherche
> EA 4297 Transformations Intégrées de la Matière Renouvelable
> Département Génie des Procédés Industriels
> Sorbonne Universités - Université de Technologie de Compiègne
> CS 60319, 60203 Compiègne cedex
> Tel : +33(0)344234688
> http://www.utc.fr/~mottelet <https://antispam.utc.fr/proxy/1/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/www.utc.fr/~mottelet>
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--
Stéphane Mottelet
Ingénieur de recherche
EA 4297 Transformations Intégrées de la Matière Renouvelable
Département Génie des Procédés Industriels
Sorbonne Universités - Université de Technologie de Compiègne
CS 60319, 60203 Compiègne cedex
Tel : +33(0)344234688
http://www.utc.fr/~mottelet
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