It's a bug. Please provide a minimal input example for reproducing the crash.
Am Mi., 1. Dez. 2021 um 16:56 Uhr schrieb Schaniel Joel < [email protected]>: > Hi everybody, > > > I work on a network in hilly terrain with very steep roads. Therefore, I > included elevation data in my network file with --heightmap.geotiff. > Netconvert generates some warnings in the process, which might be related > to the problem: > > > > * Warning: 22 total messages of type: Connection '%' has a grade of %%. > Warning: 2280 total messages of type: Edge '%' has a grade of %%. * > > Here is my first question: Why do these warnings appear, even though > --geometry.max-grade.fix > is activated? Or are these warnings just generated before the edges get > fixed and I can simply ignore them? > > However, I tried to run the simulation with these warnings. I use the > "KraussPS" car-following model to include the slope impacts on > acceleration. But when I run it, the simulation (and also sumo itself) > crashes always at the same simulation step without any error message. (with > sumo-gui as well as with sumo) > > If I run the same simulation with the normal "Krauss" car-following model, > the simulation runs through without any problems. > If I run the same simulation without elevation data, KraussPS works also > fine (obviously). > Any idea why this could be? > I tried to understand how the KraussPS car-following works, but I did not > manage to apprehend it completely, to be honest. From the comments in the > code, I understand that there are mechanisms in place that prevent vehicles > from stalling or drastic changes in the vehicle speed. > > I work with a Nightly "extra" Build of version 1.11.0 (17.11.21) on Win10. > > Thanks a lot for taking the time! > > Best regards, > Joel > > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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