FET Forum

FET Support (English) => Get Help on Your Input File => Topic started by: infoo_ on December 17, 2023, 07:32:26 PM

Title: Generation stuck
Post by: infoo_ on December 17, 2023, 07:32:26 PM
Hello

Please help, I have the attached FET file, I need to have constraints max gaps and min hours daily activated for each teacher.

Thank you for your kind help
Title: Re: Generation stuck
Post by: infoo_ on December 17, 2023, 10:05:27 PM
I have managed to achieve the following timetable.

I would like to keep improving it, for example we can start by setting max days for FERREYRA = 3 instead of 4 that was generated by fet. It got stuck at 321 / 324 with 4 threads (in 3 threads at 2 m 25 s, 10 m 44 s and 8 m 15 s using latest official version of fet).
Title: Re: Generation stuck
Post by: Volker Dirr on December 18, 2023, 06:16:00 PM
Generate it single core. View the initial order list. Check in that list the id of activity with no 322. That activity ID will be probably an activity of FERREYRA or a related one. So you need to make it easier for activity no 322 or an other activity of FERREYRA or a related one.