23-09-2018, 04:38 AM
It is unfortunate that the issue you reported still appears to remain unresolved, after so many weeks passed.
I have basically no idea what might be causing the model becoming "not solvable in the latest version", but the problem sounds quite serious to me. In my view nothing of that kind should of course happen when you upgrade the modeling software.
Thus, it would be very nice if you could give any more information about the problem. As you posted the question in the TIMES sub-forum, I would be specifically interested to know whether the problem is actually related to TIMES, or just to the ANSWER software.
I have basically no idea what might be causing the model becoming "not solvable in the latest version", but the problem sounds quite serious to me. In my view nothing of that kind should of course happen when you upgrade the modeling software.
Thus, it would be very nice if you could give any more information about the problem. As you posted the question in the TIMES sub-forum, I would be specifically interested to know whether the problem is actually related to TIMES, or just to the ANSWER software.