Text only | Text with Images

FET Forum

FET Support (English) => Get Help on Your Input File => Topic started by: poetasandaluces on September 28, 2021, 07:08:38 AM

Title: any idea why this timetable doesn't resolve
Post by: poetasandaluces on September 28, 2021, 07:08:38 AM
I really appreciate any help. Fet doesn't resolve this timetable.

Thanks
Title: Re: any idea why this timetable doesn't resolve
Post by: Liviu Lalescu on September 28, 2021, 11:30:32 AM
Yes it solves it, you just need to try more. I attach a solution obtained in ~7 minutes, I generated on 8 threads.

Your file is probably difficult.
Title: Re: any idea why this timetable doesn't resolve
Post by: poetasandaluces on September 28, 2021, 03:30:10 PM
Sorry, I sent the wrong one. This is the correct

Thanks for your interest. I little bit desperate!
Title: Re: any idea why this timetable doesn't resolve
Post by: Liviu Lalescu on September 28, 2021, 03:52:19 PM
OK, I will try to help. All the constraints are absolutely necessary?
Title: Re: any idea why this timetable doesn't resolve
Post by: Liviu Lalescu on September 28, 2021, 04:02:31 PM
Here is one with 3 soft conflicts.

I will try now with less soft conflicts.
Title: Re: any idea why this timetable doesn't resolve
Post by: Liviu Lalescu on September 28, 2021, 04:21:18 PM
I found very fast 4 solutions with 0 conflicts. Attached. I hope they are OK, please let me know.
Title: Re: any idea why this timetable doesn't resolve
Post by: poetasandaluces on September 28, 2021, 05:30:24 PM
Thanks for your help. It stops at 305 activities!!  :'( :'( I'll let it work
Title: Re: any idea why this timetable doesn't resolve
Post by: poetasandaluces on September 28, 2021, 05:35:50 PM
I assume you have changed something in the 0 conflict file. Is that correct?
Title: Re: any idea why this timetable doesn't resolve
Post by: Liviu Lalescu on September 28, 2021, 05:53:52 PM
liviu.fet is my modified file (I increase the weights from 95% to 99.9% I think), and in the directory liviu-multi please see the file report.txt - see the directories 15, 10, 11, and 19 for data_and_timetable.fet files (and the random seeds, which you don't need).

You have 4 solutions working.

Please let me know if now it is clear.
Title: Re: any idea why this timetable doesn't resolve
Post by: poetasandaluces on September 28, 2021, 06:17:54 PM
Thank you very much. You are a genius!
Title: Re: any idea why this timetable doesn't resolve
Post by: Liviu Lalescu on September 28, 2021, 06:23:32 PM
Oh  :)  You are welcome!
Text only | Text with Images