The listing file says:
**** THE MODEL EXCEEDS THE DEMO LIMITS
**** MAX MATRIX ROWS 300
**** MAX MATRIX COLUMNS 300
**** MAX NON ZERO ELEMENTS 2000
**** MAX NON LINEAR N-Z 1000
**** MAX DISCRETE VARIABLES 50
**** Terminated due to a licensing error
This means that you have a GAMS licensing problem. I have no idea why you would have such a problem with GAMS, but I do see that you are now suddenly using a more recent version of GAMS. Your previous listing file showed that you used GAMS 24.7.4, but now you are using GAMS 24.9.2. Maybe your license does not cover the newer version?
Could you test with the GAMS 24.7.4 and the license you used still yesterday, and see if that works?
**** THE MODEL EXCEEDS THE DEMO LIMITS
**** MAX MATRIX ROWS 300
**** MAX MATRIX COLUMNS 300
**** MAX NON ZERO ELEMENTS 2000
**** MAX NON LINEAR N-Z 1000
**** MAX DISCRETE VARIABLES 50
**** Terminated due to a licensing error
This means that you have a GAMS licensing problem. I have no idea why you would have such a problem with GAMS, but I do see that you are now suddenly using a more recent version of GAMS. Your previous listing file showed that you used GAMS 24.7.4, but now you are using GAMS 24.9.2. Maybe your license does not cover the newer version?
Could you test with the GAMS 24.7.4 and the license you used still yesterday, and see if that works?