GAMS World Forum

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. ...

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...

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...

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