LINDO solver

GAMS
1

Hi,
I have a two-stage stochastic process, I used LINDO solver, and when I execute the problem for 96 hours I got good results but when I increase the number of hours to 120, the solver can not solve the problem and I got the following error, I wonder if its license error or what?

LINDO 42.2.0 ef14ea53 Feb 16, 2023 WEI x86 64bit/MS Window

LINDO Driver
Lindo Systems Inc, www.lindo.com

*** Running without Lindo license, model size exceeds global limits
*** Switching off global optimizer

*** LindoGlobal requires a valid Conopt license - abort

Regards,

2

Yes, this is a license error. If you think that your license permits the use of SP LINDO you should contact support@gams.com together with your license to sort this out.

-Michael