Can Antigone use parallel processing? Topic is solved

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mchen
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Can Antigone use parallel processing?

Postby mchen » 4 weeks ago

I use parallel processing command as below for antigone:

model.threads=0;
option minlp=antigone;

However, I did see all the cores are used as I used cplex. Actually, only one core is used. Does antigone support parallel processing?

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bussieck
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Re: Can Antigone use parallel processing?  Topic is solved

Postby bussieck » 1 week ago

GAMS/Antigone has an option "cplex_optfile". You might want to try to set the threads option inside the cplex.opt file:

cplex.opt:
threads 4

antigone.opt:
cplex_optfile cplex.opt

-Michael

mchen
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Re: Can Antigone use parallel processing?

Postby mchen » 6 days ago

It works. Thanks so much.



bussieck wrote:GAMS/Antigone has an option "cplex_optfile". You might want to try to set the threads option inside the cplex.opt file:

cplex.opt:
threads 4

antigone.opt:
cplex_optfile cplex.opt

-Michael


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