Failure using DDSIP-Pluggin PSYP

[Juan José Torres]

Hi,

I'm trying to solve some stochastic test problems using the PH algorithm, along with the DDSip tool. I found the ddsipextension files at PYSP/Pluggings folder, but i'm having problems trying to use them.

When i choose ddextensionold.py it seems that runph is using its default settings (see below) 

In the other hand, when i use the ddextensionnew.py file i'm getting the following error. I'm trying to debbug my code but the --traceback option is not working for this case. 

I installed  DDSip from its GitHub project and selecting the i7_x64 makefile (ConicBundle). Can you assist me with this issue?.

Thanks in advance,

Juan 

[David Woodruff]

Please try the attached version of ddextensionnew.py and let me know what happens. You will need to put it in pyomo/pysp/plugins

  Dave

Thanks in addvice,

Juan 

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[Juan José Torres]

Hi Dave,

I've got the error below. I forgot to tell you that I was solving this problem using multiple phsolversevers, since DDSIP works serial I'm not sure if it is an issue. 

Thanks,

Juan 

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[David Woodruff]

Right. There is no reason to use multiple PH solver servers with DDSIP.

On Tue, Jun 20, 2017 at 5:13 PM, Juan José Torres <fenn...@gmail.com> wrote:

Hi Dave,

I've got the error below. I forgot to tell you that I was solving this problem using multiple phsolversevers, since DDSIP works serial I'm not sure if it is an issue. 

Thanks,

Juan 

El martes, 20 de junio de 2017, 10:09:43 (UTC-5), DLWoodruff escribió:

Please try the attached version of ddextensionnew.py and let me know what happens. You will need to put it in pyomo/pysp/plugins

  Dave

On Mon, Jun 19, 2017 at 9:03 PM, Juan José Torres <fenn...@gmail.com> wrote:

Hi,

I'm trying to solve some stochastic test problems using the PH algorithm, along with the DDSip tool. I found the ddsipextension files at PYSP/Pluggings folder, but i'm having problems trying to use them.

When i choose ddextensionold.py it seems that runph is using its default settings (see below) 

In the other hand, when i use the ddextensionnew.py file i'm getting the following error. I'm trying to debbug my code but the --traceback option is not working for this case. 

I installed  DDSip from its GitHub project and selecting the i7_x64 makefile (ConicBundle). Can you assist me with this issue?.

Thanks in addvice,

Juan 

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[Juan José Torres]

Dave, 

I tried to solve it using runph - serial, however pyomo prompted me the following statement:

I'm benchmarking PySP and its different applications, for that reason i'm evaluating some Stochastic Test Libraries (DCAP _ SSLP). I'm creating all the PH and Benders instances from SMPS files,  i wrote a parser to retrieve all the information I needed. 

It worked well for PH and benders in general, but  i don't know if that affects that specific pluggin.

Sincerely,

Juan

[David Woodruff]

I will be able to get to this next week; meanwhile, could you send your shell script (serial.sh) off the forum to DLWoo...@UCDavis.edu

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