Infeasible solution, no superbasic variables. Topic is solved

Problems with syntax of GAMS
Post Reply
Economist7
User
User
Posts: 1
Joined: 3 years ago

Infeasible solution, no superbasic variables.

Post by Economist7 »

Hi to everyone, I'm new in the forum. I'm working in GAMS, and I'm having a problem in a model. It gives me the error: unfeasible solution. There are no superbasic variables. How cani I fix it? I checked a lot of times my model, but I can't find a solution. thanks in advance.
The model is:
FINAL.gms
User avatar
bussieck
Moderator
Moderator
Posts: 1033
Joined: 7 years ago

Re: Infeasible solution, no superbasic variables.

Post by bussieck »

There are a couple of ways to deal with infeasible models. Bruce McCarl Newsletter vol. 40 gives good recommendations on how to deal with infeasible models (see section 3 of https://www.gams.com/fileadmin/communit ... news40.pdf). This is a common situation and one needs to develop a mind set and use tools to deal with it.

Good luck
-Michaek
SeanIreland
User
User
Posts: 1
Joined: 1 year ago

Re: Infeasible solution, no superbasic variables.

Post by SeanIreland »

bussieck wrote: 3 years ago There are a couple of ways to deal with infeasible models. Bruce McCarl Newsletter vol. 40 gives good recommendations on how to deal with infeasible models (see section 3 of https://www.gams.com/fileadmin/communit ... news40.pdf). This is a common situation and one needs to develop a mind set and use tools to deal with it.

Good luck
-Michaek
Hi, I am having the same problem and cannot find a solution, the link no longer works, is there another source of information is can use to solve the problem?
Fred
Posts: 372
Joined: 7 years ago

Re: Infeasible solution, no superbasic variables.

Post by Fred »

A list of all McCarls newsletters can be found here.

I hope this helps!

Fred
Post Reply