Search found 4 matches
- 8 months ago
- Forum: Bugs
- Topic: Out of memory problem
- Replies: 5
- Views: 5801
Re: Out of memory problem
Wenkey, I think you have misunderstood the workfactor option: https://www.gams.com/44/docs/UG_GamsCall.html#GAMSAOworkfactor The value of 1 is the default. Anything larger than one grows the workspace used by CONOPT. 2 is a reasonable value to try. 10 is fairly aggressive. 1e299 is not reasonable. ...
- 8 months ago
- Forum: Bugs
- Topic: Out of memory problem
- Replies: 5
- Views: 5801
Re: Out of memory problem
Hi, This message is explicitly discussed in the GAMS Conopt solver manual including a suggested solution (adjust the workFactor ). I hope this helps! Fred Thanks Fred, But I have tried to change "workfactor" and "workspace" opt before , it seems doesn't work. Did I misunderstand...
- 8 months ago
- Forum: Bugs
- Topic: Out of memory problem
- Replies: 5
- Views: 5801
Out of memory problem
Hello everybody, I have a problem when I run a very big model on GAMS. More precisely, the model was ended before executing, because of a memory problem.The following message comes out to me: **** SOLVER STATUS 13 System Failure **** MODEL STATUS 13 Error No Solution ** Fatal Error ** Insufficient m...
- 8 months ago
- Forum: Solvers
- Topic: System limits were reached on cluster
- Replies: 7
- Views: 7290
Re: System limits were reached on cluster
May I solicit your advice on how to augmented the amount of memory allocated to the cluster for my simulations?
My computer's memory is large enough, but I don‘t know how to augmented the GAMS's internal limits
My computer's memory is large enough, but I don‘t know how to augmented the GAMS's internal limits