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Re: [sumo-user] Error: bad allocation

Hi Sharif,

 

as Harald already mentioned, there may be some internal problem in SUMO causing the memory error. Could you please share a preferably small scenario to reproduce your error? In case you use the TraCI Python interface but do not want to share your custom script, you can generate a log of your TraCI calls instead.

 

Best regards

Mirko

 

 

 

 

-----Original-Nachricht-----

Betreff: Re: [sumo-user] Error: bad allocation

Datum: 2023-08-07T09:45:53+0200

Von: "Harald Schaefer via sumo-user" <sumo-user@xxxxxxxxxxx>

An: "Sumo project User discussions" <sumo-user@xxxxxxxxxxx>

 

 

 

Hi Sharif,

 

answers see below

 

Best regards Harald

 

Am 07.08.23 um 09:35 schrieb Sharifullah Asady:

Hi Harald,

 

Thanks for reply. I am using Windows OS and the development version of SUMO v1_17_0+0578.

Have you tried SUMO 1.18 or the latest development version of 1.18?

 

additional comment, why taxi skips a stop when forced to be teleported due to whatever reasons. Isn't it better to be teleported to the next assigned stop instead to the very last scheduled stop. Currently, I assume that when taxi is assigned to a request, the taxi is assigned two scheduled stops, one at the pick-up point and other at the request drop-off. Later, when the taxi is forced to teleport, it is teleported to the very last scheduled stop and maybe causing the bad allocation error. please correct me if my assumption is wrong. 😊

May be somebody else can answer this question.

 

Many thanks and have a great day.

 

Best, Sharif

 

From: sumo-user <sumo-user-bounces@xxxxxxxxxxx> on behalf of Harald Schaefer via sumo-user <sumo-user@xxxxxxxxxxx>
Sent: Monday, August 7, 2023 9:03:59 AM
To: sumo-user@xxxxxxxxxxx
Cc: Harald Schaefer
Subject: Re: [sumo-user] Error: bad allocation
 

Hi Sharif,

it seems to be an internal memory problem in SUMO.

Which version of SUMO and which operating system are you using?

Best Regards, Harald

 

Am 06.08.23 um 20:04 schrieb Sharifullah Asady via sumo-user:

Dear all, 

 

I am running simulation using traCI to assign taxis to requests and at some point, in the simulation the taxi is teleported and skips a stop at a lane where it has to pick the request. Now, this behavior gives an error stating "Error: bad allocation" forcing the simulation to close. Attached is the screenshot of the of the message. 

 

Many thanks for your response.

 

Best,

Sharif


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