FlexSim 2022 Experimenter issue

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Francisco L11 asked Mar 09 2022 at 11:10 AM Jason Lightfoot commented Jul 26 2023 at 9:54 AM

FlexSim 2022 Experimenter issue

A couple of days ago I updated to FlexSim 2022 (22.0.1). I've opened and updated a v21 model, it runs fine in v22 but when using the experimenter I've not been able to run it successfully. The experimenter was running OK with the same model in v21.

The experimenter is freezing at "Recording" state, it fails regardless the number of scenarios I'm setting.

I've checked the resource consumption and it seems to be overloading the CPU:

I've also checked the sqlite file and it seems to be empty:

Any suggestions?

Software Version:

FlexSim 22.0.1

experimenter freezing 2022

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Answer 1 · 2022-03-09T11:23:44Z

Patrick Zweekhorst answered Mar 09 2022 at 11:23 AM Jason Lightfoot commented Jul 26 2023 at 9:54 AM

@Francisco L11 ,

Are you perhaps saving the state of the model at the end of the replication?
Something else that has worked for me was to delete the experiment job and to create a new one. Maybe this also helps for you?

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Francisco L11 commented · Mar 09 2022 at 12:39 PM

Hi Patrick,

Thanks! I forgot to disable the saving the state of the model option. Now it's working.

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Patrick Zweekhorst Francisco L11 commented · Mar 09 2022 at 12:47 PM

@Francisco L11 ,

No problem helping you out. @Jordan Johnson pointed me to this problem to help me with a question. I think this problem is also on the list of being looked at, such that the save state file option will work again.
In my model I needed to remove the following node the get it working again:

MODEL:/Tools/PeopleSettings>variables/nrofstops

You could try this if you want to save the state files again.

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Francisco L11 Patrick Zweekhorst commented · Mar 09 2022 at 2:54 PM

Thanks @Patrick Zweekhorst,

It worked great, I deleted the node and I've been able to run the optimizer saving the state files again.

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Leo L6 commented · Jul 25 2023 at 9:20 PM

Patrick, did you manage to find any other solutions to this? I actually used this solution (deleting the experiment job and creating a new one) but recently came across a model where it doesn't work. I tried removing the node you specified too but it doesn't exist in my model. Was wondering if there were any other possible solutions.

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Jason Lightfoot ♦♦ Leo L6 commented · Jul 26 2023 at 9:54 AM

Can you post a new question with the model attached?

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