March 2009 - Neos-comments - mailman3.cels.anl.gov

[NEOS Support Req #159] Solver problems: "No AmplPath option or "amplpath.txt" file found"
by Roger Lueken 31 Mar '09

31 Mar '09

Hello, I submitted job #1836884 and am unsure why it did not run. I was able to run similar code a week ago, but updated the code and since then it does not run. I believe the problem is with the model being unable to find the correct solver. Please let me know if you have any suggestions. Thanks, Roger Lueken University of Maryland

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[NEOS Support Req #158] Re: MOSEK license has expired
by Erling D. Andersen 27 Mar '09

27 Mar '09

Hej License should updated today. Jason just got new licenses from us. Erling At 18:26 16-03-2009, Rasmussen Rasmus wrote: >-----Original Message----- >From: neos(a)mcs.anl.gov [mailto:[email protected]] >Sent: 16. mars 2009 18:21 >To: Rasmussen Rasmus >Subject: NEOS Results for Job #1826736 > >Job 1826736 sent to newton.mcs.anl.gov >password: SdwFmUDG >---------- Begin Solver Output ----------- >Executing /home/neosotc/neos-5-solvers/mosek/mosek-ampl-driver.py >File exists >You are using the solver mosek. > >%% YOUR COMMENTS %%%%%%%%%%%%%%%%%%%%%%% >ATSP bt17 >%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% >Executing AMPL. >processing data. >processing commands. > >Presolve eliminates 49 constraints and 17 variables. >Adjusted problem: >288 variables: > 272 binary variables > 16 linear variables >274 constraints, all linear; 1536 nonzeros >1 linear objective; 236 nonzeros. > > >MOSEK Error 1001 : The license has expired. > >*** A FLEXlm error occured. FLEXlm reported: > >Feature has expired. >Feature: PTS >Expire date: 1-jan-2009 >License path: >/home/neosotc/neos-solvers/mosek-ampl/mosek/5/licenses/1302.lic: >FLEXnet Licensing error:-10,32 >For further information, refer to the FLEXnet Licensing End User Guide, >available at "www.macrovision.com". > >*** end of FLEXlm report. > >MOSEK Error 1265 : The solution with code 0 is not defined. >Return code - 1001 [MSK_RES_ERR_LICENSE_EXPIRED] >MOSEK finished. >MOSEK return code - 1001 (The license has expired.) > >_solve_time = 0.044002 > >_nvars = 305 > >_ncons = 323 > >Kost = 0 > >X[i,j]; #empty > >Z[i] [*] := > 2 0 > 3 0 > 4 0 > 5 0 > 6 0 > 7 0 > 8 0 > 9 0 >10 0 >11 0 >12 0 >13 0 >14 0 >15 0 >16 0 >17 0 >; ************************************************************************* MOSEK ApS C/O Symbion Science Park Fruebjergvej 3, Boks 16 DK-2100 Copenhagen O Denmark Phone (work): +45 3917 9907 Mobile-phone: +45 2362 9520 Fax: +45 3917 9823 Email: e.d.andersen(a)mosek.com Homepage: http://erling.andersen.name *************************************************************************

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[NEOS Support Req #157] Fw: pcx new version
by makor＠optimization.co.il 27 Mar '09

27 Mar '09

Jerusalem, 27 March 2009 Dear Sir, On 19 march we sent you email below and we have not received an answer. Best regards, David Myr, CEO Makor Issues and Rights Ltd. 32 Yehuda St., Jerusalem 93467, Israel tel: 972 2 673 4913, fax: 972 2 673 4859 web: www.optimization.co.il email: makor(a)optimization.co.il ----- Original Message ----- From: "Makor Issues & Rights Ltd." <makor(a)optimization.co.il> To: <neos-comments(a)mcs.anl.gov> Sent: Thursday, March 19, 2009 12:15 PM Subject: pcx new version > Jerusalem, 19 March 2009 > > Dear Sir, > > In 2000 we received pcx source code. We use it to solve LP large > scale and we are very satisfied with the product. > > Today we would like to receive update version in C++/C# that works > with RAM and does not write/read MPS. > > user id: myr,david > password: eSUMpAxq > > We would like to update our email makor(a)optimization.co.il > instead of makor(a)harhoma.com > > Also please subscribe us to NEOS-News-REQUEST(a)mcs.anl.gov > > Best regards, > > David Myr, CEO > Makor Issues and Rights Ltd. > 32 Yehuda St., Jerusalem 93467, Israel > tel: 972 2 673 4913, fax: 972 2 673 4859 > web: www.optimization.co.il > email: makor(a)optimization.co.il > > > > ----- Original Message ----- > From: "Stephen Wright" <wright(a)mcs.anl.gov> > To: <makor(a)harhoma.com> > Sent: Thursday, November 09, 2000 5:22 PM > Subject: Welcome to PCx! > > >> Dear Colleague, >> >> Welcome to PCx! To download the software, point your browser at >> >> http://www-unix.mcs.anl.gov/otc/Tools/PCx/download/ >> >> and fill in the following personalized information: >> >> user id: myr,david >> password: eSUMpAxq >> >> Follow the instructions on the download page. >> Additional information can be found at >> >> http://www.mcs.anl.gov/otc/Tools/PCx >> >> If you have questions or concerns not answered in the user guide >> please email us at wright(a)mcs.anl.gov. >> >> As a registered user of PCx, you have also been subscribed to the >> pcx-news(a)mcs.anl.gov >> mailing list. >> >> Thank you again for your interest in PCx. We would appreciate if you >> kept us informed about your successes with PCx as well as any problems >> you might encounter. >> >> REMINDER TO NON-RESEARCH USERS: Your request to download is approved for >> evaluation purposes only. If you use PCx in production or commercial mode, >> or in a product for resale, you need to contact Paul Betten at >> betten(a)anl.gov and obtain a license. See the copyright statement for > details. >> >> The PCx Team >> >

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[NEOS Support Req #156] pcx new version
by Makor Issues & Rights Ltd. 19 Mar '09

19 Mar '09

Jerusalem, 19 March 2009 Dear Sir, In 2000 we received pcx source code. We use it to solve LP large scale and we are very satisfied with the product. Today we would like to receive update version in C++/C# that works with RAM and does not write/read MPS. user id: myr,david password: eSUMpAxq We would like to update our email makor(a)optimization.co.il instead of makor(a)harhoma.com Also please subscribe us to NEOS-News-REQUEST(a)mcs.anl.gov Best regards, David Myr, CEO Makor Issues and Rights Ltd. 32 Yehuda St., Jerusalem 93467, Israel tel: 972 2 673 4913, fax: 972 2 673 4859 web: www.optimization.co.il email: makor(a)optimization.co.il ----- Original Message ----- From: "Stephen Wright" <wright(a)mcs.anl.gov> To: <makor(a)harhoma.com> Sent: Thursday, November 09, 2000 5:22 PM Subject: Welcome to PCx! > Dear Colleague, > > Welcome to PCx! To download the software, point your browser at > > http://www-unix.mcs.anl.gov/otc/Tools/PCx/download/ > > and fill in the following personalized information: > > user id: myr,david > password: eSUMpAxq > > Follow the instructions on the download page. > Additional information can be found at > > http://www.mcs.anl.gov/otc/Tools/PCx > > If you have questions or concerns not answered in the user guide > please email us at wright(a)mcs.anl.gov. > > As a registered user of PCx, you have also been subscribed to the > pcx-news(a)mcs.anl.gov > mailing list. > > Thank you again for your interest in PCx. We would appreciate if you > kept us informed about your successes with PCx as well as any problems > you might encounter. > > REMINDER TO NON-RESEARCH USERS: Your request to download is approved for > evaluation purposes only. If you use PCx in production or commercial mode, > or in a product for resale, you need to contact Paul Betten at > betten(a)anl.gov and obtain a license. See the copyright statement for details. > > The PCx Team >

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[NEOS Support Req #155] Re: how to see other results
by Sven Leyffer 19 Mar '09

19 Mar '09

Add display _varname, _var; to your command file. Sven ................................................................. Sven Leyffer Computational Mathematician leyffer(a)mcs.anl.gov Mathematics & Computer Science Division www.mcs.anl.gov/~leyffer Argonne National Laboratory (630) 252 4698 9700 South Cass Ave, Argonne, IL 60439 On Mon, 16 Mar 2009, mahbube zeraatzade wrote: > Hi, I am using MINLP.�I enter the mod and dat file, and the response is: > � > MINLP-B&B (20020703): m(before SOS) = 53 > m(a f t e r SOS) = 53 > Optimal solution found > 4 subproblems, objective = 0 > Evals: obj = 16, constr = 16, grad = 16, Hes = 13 > � > How can I see the�results of other variables? Should I use the AMPL command file? If yes, how can I use it?�Could you give me an example? > I thank you in advance.

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[NEOS Support Req #154] Re: Some problems.
by Jason Sarich 18 Mar '09

18 Mar '09

Mirco, This message usually means that NEOS could not communicate with the computer that was running the computation -- either because of network problems or the computer was down. If you could give me an example of the meaningless characters (or the job number this occured on) I may be able to track down the problem. Jason Sarich On Wed, 18 Mar 2009, m.soderi(a)alice.it wrote: > What does it mean when the server, after a long wait, answers "NEOS could not find where this job was running"? What have I to do to avoid this to happen? > Also, why I sometimes get an unreadable answer, made by a sequence of meaningless characters? > Thank you in advance, > Mirco Soderi. >

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[NEOS Support Req #153] Re: how to see other results
by Jason Sarich 18 Mar '09

18 Mar '09

Yes, you should use an AMPL command file. You can use something like: solve; display _varname, _var; This will display a table of all of your variables. Jason Sarich On Mon, 16 Mar 2009, mahbube zeraatzade wrote: > Hi, I am using MINLP.�I enter the mod and dat file, and the response is: > � > MINLP-B&B (20020703): m(before SOS) = 53 > m(a f t e r SOS) = 53 > Optimal solution found > 4 subproblems, objective = 0 > Evals: obj = 16, constr = 16, grad = 16, Hes = 13 > � > How can I see the�results of other variables? Should I use the AMPL command file? If yes, how can I use it?�Could you give me an example? > I thank you in advance.

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[NEOS Support Req #152] Some problems.
by m.soderi＠alice.it 18 Mar '09

18 Mar '09

What does it mean when the server, after a long wait, answers "NEOS could not find where this job was running"? What have I to do to avoid this to happen? Also, why I sometimes get an unreadable answer, made by a sequence of meaningless characters? Thank you in advance, Mirco Soderi.

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[NEOS Support Req #151] how to see other results
by mahbube zeraatzade 17 Mar '09

17 Mar '09

Hi, I am using MINLP. I enter the mod and dat file, and the response is: MINLP-B&B (20020703): m(before SOS) = 53 m(a f t e r SOS) = 53 Optimal solution found 4 subproblems, objective = 0 Evals: obj = 16, constr = 16, grad = 16, Hes = 13 How can I see the results of other variables? Should I use the AMPL command file? If yes, how can I use it? Could you give me an example? I thank you in advance.

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[NEOS Support Req #150] MOSEK license has expired
by Rasmussen Rasmus 16 Mar '09

16 Mar '09

-----Original Message----- From: neos(a)mcs.anl.gov [mailto:[email protected]] Sent: 16. mars 2009 18:21 To: Rasmussen Rasmus Subject: NEOS Results for Job #1826736 Job 1826736 sent to newton.mcs.anl.gov password: SdwFmUDG ---------- Begin Solver Output ----------- Executing /home/neosotc/neos-5-solvers/mosek/mosek-ampl-driver.py File exists You are using the solver mosek. %% YOUR COMMENTS %%%%%%%%%%%%%%%%%%%%%%% ATSP bt17 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Executing AMPL. processing data. processing commands. Presolve eliminates 49 constraints and 17 variables. Adjusted problem: 288 variables: 272 binary variables 16 linear variables 274 constraints, all linear; 1536 nonzeros 1 linear objective; 236 nonzeros. MOSEK Error 1001 : The license has expired. *** A FLEXlm error occured. FLEXlm reported: Feature has expired. Feature: PTS Expire date: 1-jan-2009 License path: /home/neosotc/neos-solvers/mosek-ampl/mosek/5/licenses/1302.lic: FLEXnet Licensing error:-10,32 For further information, refer to the FLEXnet Licensing End User Guide, available at "www.macrovision.com". *** end of FLEXlm report. MOSEK Error 1265 : The solution with code 0 is not defined. Return code - 1001 [MSK_RES_ERR_LICENSE_EXPIRED] MOSEK finished. MOSEK return code - 1001 (The license has expired.) _solve_time = 0.044002 _nvars = 305 _ncons = 323 Kost = 0 X[i,j]; #empty Z[i] [*] := 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 ;

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