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Assertion `e->time>=m_clock' failed Error

Open codeme0720 opened this issue 5 years ago • 5 comments

Hey, I am facing this "Assertion `e->time>=m_clock' failed" error.

In input_nodes.csv I am adding a new WLAN(with one AP and one STA) with all the parameters same as that of WLAN A and WLAN B, except primary channel as 2 and corresponding min_channel as 0 and max_channel as 2 with channel bonding scheme as 4. Changed number of channels to 4 in "input_system_conf.csv" file, leading to the above-mentioned error. Help me solving this issue. I am attaching the input files please look at them once and let me know where am committing the mistake. Selection_225

Selection_224

codeme0720 avatar Apr 19 '19 06:04 codeme0720

Hi again @codeme0720, it's good to see that you are active with the simulator (Thanks!).

Regarding this issue, I suspect it may be related to the "backoff model" that you are using. The type of backoff model is introduced through the "input_system" file, but I couldn't see it in your screenshot. Can you make sure that such a value is set to "0"?

In particular, setting that value to 0 indicates that Komondor will use the "discrete backoff" scheme, whereas setting it to 1 would mean to use the "continuous backoff" model (which is now deprecated - we will remove it in future releases).

I hope that helps! Otherwise, please let me know and, if possible, attach the input files to this issue (so that I can try to reproduce it in my own machine).

fwilhelmi avatar Apr 19 '19 06:04 fwilhelmi

Thanks a lot @fwilhelmi, It worked, the backoff model was set to 1 changed it to 0 and now it is working fine. Yes, I am using Komondor for one of my research problems, it is really awesome. Great work guys, I really appreciate. Thanks for your help.

codeme0720 avatar Apr 20 '19 16:04 codeme0720

I am glad it worked, @codeme0720 !

It is nice that you use Komondor for your research. If you have further doubts/questions, do not hesitate to ask them! Moreover, if you would like to contribute to developing any features, let us know.

Kind regards.

fwilhelmi avatar Apr 21 '19 07:04 fwilhelmi

May I ask if I am still maintaining this project recently? I have also encountered the same problem, the same error will be reported when the simulation time exceeds 60000s. I have confirmed that the retreat model is a discrete model.I am using Komondor-3.0.1b

zhongyan1024 avatar Mar 01 '23 08:03 zhongyan1024

Hi @zhongyan1024 !

Your comment comes at the best possible moment. The thing is that we haven't maintained the project since a few years ago, but we have recently agreed to take this back. So, I hope I can provide an answer to your issue soon.

Best, Francesc.

fwilhelmi avatar Mar 01 '23 11:03 fwilhelmi