Unknown algorithm? Question for newbie

GAMS
1

I am a complete newbie to GAMS and would appreciate some help. I have the following code, and I have highlighted what I think is the pertinent problem. When I run my 1model.gms file, I receive an error message. However, I am not sure where to begin by debugging the problem. How do I know which algorithm is missing? The code “should” be error free, so do I have just a setting wrong. The GAMS file is using an .xls file as an input. Does this make sense?

Input file : D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.xls

Output file: D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.gdx

Substituting Index

Total time = 2106 Ms

— .1MODEL.DAT(16) 2 Mb

— GDXin=D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.gdx

— .1MODEL.DAT(400) 3 Mb

— 1dmodel.gms(336) 3 Mb

— .1DIAGNOSTICS.INC(410) 3 Mb

— 1dmodel.gms(1118) 3 Mb

— .1VARINIT.INC(60) 3 Mb

— 1dmodel.gms(1619) 3 Mb 1 Error

*** Error 253 in D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1dmodel.gms

Unknown algorithm

The GAMS statement ‘option subsystems;’ will list

the installed subsystems in the GAMS listing file.

— 1dmodel.gms(1645) 3 Mb 2 Errors

*** Error 257 in D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1dmodel.gms

Solve statement not checked because of previous errors


I would be very grateful for any help with this problem. Thanks in advance

\

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2

Can you send the GAMS code model?
On Aug 3, 2012 10:34 AM, “Michael Hammond” wrote:

I am a complete newbie to GAMS and would appreciate some help. I have the following code, and I have highlighted what I think is the pertinent problem. When I run my 1model.gms file, I receive an error message. However, I am not sure where to begin by debugging the problem. How do I know which algorithm is missing? The code “should” be error free, so do I have just a setting wrong. The GAMS file is using an .xls file as an input. Does this make sense?

Input file : D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.xls

Output file: D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.gdx

Substituting Index

Total time = 2106 Ms

— .1MODEL.DAT(16) 2 Mb

— GDXin=D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.gdx

— .1MODEL.DAT(400) 3 Mb

— 1dmodel.gms(336) 3 Mb

— .1DIAGNOSTICS.INC(410) 3 Mb

— 1dmodel.gms(1118) 3 Mb

— .1VARINIT.INC(60) 3 Mb

— 1dmodel.gms(1619) 3 Mb 1 Error

*** Error 253 in D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1dmodel.gms

Unknown algorithm

The GAMS statement ‘option subsystems;’ will list

the installed subsystems in the GAMS listing file.

— 1dmodel.gms(1645) 3 Mb 2 Errors

*** Error 257 in D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1dmodel.gms

Solve statement not checked because of previous errors


I would be very grateful for any help with this problem. Thanks in advance

\

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3

Dear Fabian,

These are the files. I’d be very grateful for your help

Michael

On Sunday, August 5, 2012 10:02:40 PM UTC+1, Fabián Mancilla wrote:

Can you send the GAMS code model?
On Aug 3, 2012 10:34 AM, “Michael Hammond” wrote:

I am a complete newbie to GAMS and would appreciate some help. I have the following code, and I have highlighted what I think is the pertinent problem. When I run my 1model.gms file, I receive an error message. However, I am not sure where to begin by debugging the problem. How do I know which algorithm is missing? The code “should” be error free, so do I have just a setting wrong. The GAMS file is using an .xls file as an input. Does this make sense?

Input file : D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.xls

Output file: D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.gdx

Substituting Index

Total time = 2106 Ms

— .1MODEL.DAT(16) 2 Mb

— GDXin=D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.gdx

— .1MODEL.DAT(400) 3 Mb

— 1dmodel.gms(336) 3 Mb

— .1DIAGNOSTICS.INC(410) 3 Mb

— 1dmodel.gms(1118) 3 Mb

— .1VARINIT.INC(60) 3 Mb

— 1dmodel.gms(1619) 3 Mb 1 Error

*** Error 253 in D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1dmodel.gms

Unknown algorithm

The GAMS statement ‘option subsystems;’ will list

the installed subsystems in the GAMS listing file.

— 1dmodel.gms(1645) 3 Mb 2 Errors

*** Error 257 in D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1dmodel.gms

Solve statement not checked because of previous errors


I would be very grateful for any help with this problem. Thanks in advance

\

1dmodel.gms (62.5 KB)
1dmodel.log (1.66 KB)

4

Michael,

Apparently, the code has no errors, but the data is load from several files. Can you send it?

If you are newbie in GAMS this model is not the best to learn.

Regards,

Fabián

On Mon, Aug 6, 2012 at 6:12 AM, Michael Hammond wrote:

Dear Fabian,

These are the files. I’d be very grateful for your help

Michael


On Sunday, August 5, 2012 10:02:40 PM UTC+1, Fabián Mancilla wrote:

Can you send the GAMS code model?
On Aug 3, 2012 10:34 AM, “Michael Hammond” wrote:

I am a complete newbie to GAMS and would appreciate some help. I have the following code, and I have highlighted what I think is the pertinent problem. When I run my 1model.gms file, I receive an error message. However, I am not sure where to begin by debugging the problem. How do I know which algorithm is missing? The code “should” be error free, so do I have just a setting wrong. The GAMS file is using an .xls file as an input. Does this make sense?

Input file : D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.xls

Output file: D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.gdx

Substituting Index

Total time = 2106 Ms

— .1MODEL.DAT(16) 2 Mb

— GDXin=D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1model.gdx

— .1MODEL.DAT(400) 3 Mb

— 1dmodel.gms(336) 3 Mb

— .1DIAGNOSTICS.INC(410) 3 Mb

— 1dmodel.gms(1118) 3 Mb

— .1VARINIT.INC(60) 3 Mb

— 1dmodel.gms(1619) 3 Mb 1 Error

*** Error 253 in D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1dmodel.gms

Unknown algorithm

The GAMS statement ‘option subsystems;’ will list

the installed subsystems in the GAMS listing file.

— 1dmodel.gms(1645) 3 Mb 2 Errors

*** Error 257 in D:\MyWork\Work\CGE model\3 MJH Uganda Static Model\1dmodel.gms

Solve statement not checked because of previous errors


I would be very grateful for any help with this problem. Thanks in advance

\

To view this discussion on the web visit https://groups.google.com/d/msg/gamsworld/-/n2p2MppXSVEJ.
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5

Hello, Michael.
I also come across this problem,that is,

Unknown algorithm

The GAMS statement ‘option subsystems;’ will list

the installed subsystems in the GAMS listing file.

Have you solved this problem?
I would be very grateful for your help . Thanks in advance.

–
To view this discussion on the web visit https://groups.google.com/d/msg/gamsworld/-/yPzSQkmGvX8J.
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