Mac OMEdit simulation fails

[Adam Dershowitz <dersh@…>]

I just upgraded to 18496 (from 18481). The corresponding library change was from 20131212-200251_0 to 20131216-120934_0.

Now, if I try to run any simulation, it compiles, but ultimately I get an error:

/private/var/folders/s4/0j3cshj161126ygbpbzsdkmd4h24dl/T/OpenModelica/OMEdit/Pendulum -port=54968 -w -lv=LOG_STATS

Limited backtrace at point of segmentation fault
Process crashed
Simulation process exited with code 0

I have tried several examples, and they all give the same results. I also ran an example with OMShell, and that worked as expected. So it is only an issue of OMEdit running a simulation, and not a backend, omc problem. But, even with simple examples OMEdit doesn't successfully simulate at all.

[adeas31]

Have you tried running without logging flags?

[sjoelund.se]

I hate OSX. This broke it: ​https://test.openmodelica.org/hudson/view/Mac/job/OpenModelica_OSX_TEST/110/

[Adam Dershowitz <dersh@…>]

I was just using the default logging. I had not changed anything. I just disabled time/Events/Solver Statistics (which was the only thing set) and I get the same results:

/private/var/folders/s4/0j3cshj161126ygbpbzsdkmd4h24dl/T/OpenModelica/OMEdit/Pendulum -port=55142 -w

Limited backtrace at point of segmentation fault
Process crashed
Simulation process exited with code 0

Just to confirm, I did also try to deactivate 18496 and reactivate 18481, and that does still work as expected (I didn't do anything to the libraries).

[Adam Dershowitz <dersh@…>]

Sorry to hear it. But, I am glad that you were able to find it so quickly!
I see that link to a failed test case. But which change did it?

[sjoelund.se]

#2513 broke it :)

[sjoelund.se]

r18497 might have fixed this. I'm going to bed, so scream if it does not ;)

[Adam Dershowitz <dersh@…>]

It is now working. No screaming necessary.
Thank you.