Timeline



2019-07-03:

20:24 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
Replying to Karim.Abdelhak: > I actually made an update …
20:21 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
Replying to Karim.Abdelhak: > I found something you might …
20:02 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
Replying to Karim.Abdelhak: > OMC has a heuristic behind …
19:52 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
Replying to Karim.Abdelhak: > It seems like the …
19:49 Ticket #4608 (Interactive Environment - Unit string lost in Modelica.Media inheritance chain) updated by Adrian Pop
With PR: https://github.com/OpenModelica/OpenModelica/pull/298 we will …
19:10 Ticket #5561 (OMEdit - OMEdit should show values also in case of identical curves) created by massimo ceraolo
When hovering a plot OMEdit should show values also in case of …
15:11 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Karim Adbdelhak
I actually made an update that fixes this particular problem, but …
11:56 Ticket #4608 (Interactive Environment - Unit string lost in Modelica.Media inheritance chain) updated by Adeel Asghar
Replying to casella: > I did some more analysis on …
11:22 Ticket #4608 (Interactive Environment - Unit string lost in Modelica.Media inheritance chain) updated by Adeel Asghar
The new API fails to list the components if the component class is not …
11:18 script.mos attached to Ticket #4608 by Adeel Asghar
10:45 Ticket #5559 (Backend - Issues with large parameter arrays) updated by Adrian Pop
Cc changed
10:45 Ticket #5559 (Backend - Issues with large parameter arrays) updated by Adrian Pop
While making the incidence matrix we seem to generate a new one with …
09:48 prefer_never_blt.log attached to Ticket #5459 by Karim Adbdelhak
09:48 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Karim Adbdelhak
I found something you might not be aware of which can already be seen …
09:19 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Karim Adbdelhak
OMC has a heuristic behind it which rates each state. The …
09:15 Ticket #5192 (OMEdit - OMEdit since 1.13 crashes if there are non-ASCII characters in the ...) closed by Adeel Asghar
fixed: Thanks!
09:13 Ticket #5192 (OMEdit - OMEdit since 1.13 crashes if there are non-ASCII characters in the ...) updated by Lennart Ochel
Replying to adeas31: > Lennart can you create a new issue …
09:01 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Karim Adbdelhak
Replying to casella: It seems like the …
08:43 Ticket #5490 (OMEdit - Make the NF the default choice for code generation with automatic ...) updated by Adeel Asghar
Done in 18ceea3/OpenModelica.
08:05 TestKinsol.mo attached to Ticket #5485 by Francesco Casella
08:04 Ticket #5485 (Run-time - Large memory leak in kinsol nonlinear solver) updated by Francesco Casella
I dug out a scalable nonlinear algebraic model that I wrote for an …

2019-07-02:

22:52 Ticket #5560 (Backend - Make it clearer who are the candidate states in dynamic state ...) created by Francesco Casella
Please run the following test case […] If you turn on …
22:33 Inverter.png attached to Ticket #5452 by Francesco Casella
22:30 Ticket #5452 (Backend - Numerical issues due to missing index reduction) updated by Francesco Casella
Replying to Karim.Abdelhak: > Sadly i did not fix the …
20:25 Ticket #5192 (OMEdit - OMEdit since 1.13 crashes if there are non-ASCII characters in the ...) updated by Adeel Asghar
Well these are the expected messages from OMSimulator since it doesn't …
19:22 Ticket #5192 (OMEdit - OMEdit since 1.13 crashes if there are non-ASCII characters in the ...) updated by igor.timofeyev@…
OpenModelica v1.14.0-dev-26573-g37e230930d (64-bit)
19:21 Ticket #5192 (OMEdit - OMEdit since 1.13 crashes if there are non-ASCII characters in the ...) updated by igor.timofeyev@…
Yes, it runs (OMEdit). But there are some errors and ureadable …
18:10 Ticket #5559 (Backend - Issues with large parameter arrays) updated by Adrian Pop
@casella: not sure if is the same as #1451, but it does seem so. …
14:53 Ticket #5558 (OMEdit - Specific Heat Issue) updated by Francesco Casella
Personally, I'm trying to have the OSMC servers do it for me :) If …
14:48 Ticket #5559 (Backend - Issues with large parameter arrays) updated by Francesco Casella
I'm not 100% sure, but isn't this the same as #1451, or at least related?
14:43 TestStateSelect.mo attached to Ticket #5459 by Francesco Casella
14:42 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
Please check the attached TestStateSelect package. The test …
14:13 Ticket #3535 (Interactive Environment - duplicate function names are not detected) updated by Adeel Asghar
Owner, Component changed
I think its more of an API issue then OMEdit.
13:26 Ticket #5192 (OMEdit - OMEdit since 1.13 crashes if there are non-ASCII characters in the ...) updated by Francesco Casella
@igor, can you test with the latest nightly build? We think all issue …
13:23 Ticket #5528 (NF API - NF API cannot instantiate a simple model with Medium package) closed by Francesco Casella
fixed: This issue was solved with one of the later nfAPI commits by @adrpo. …
12:58 Ticket #5452 (Backend - Numerical issues due to missing index reduction) updated by Karim Adbdelhak
I solved the problem presented in TestIndexReduction5.mo, the …
11:24 Ticket #4629 (New Instantiation - Perform unit checking by default only when doing checkModel) closed by Francesco Casella
fixed: I now get the expected result […]
11:21 Ticket #4608 (Interactive Environment - Unit string lost in Modelica.Media inheritance chain) updated by Francesco Casella
Status, Owner, Component changed
I did some more analysis on omcommunication.log, using …
11:02 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
Andrea has a nice test case in which the state selection algorithm is …
10:51 Ticket #5558 (OMEdit - Specific Heat Issue) updated by Christoph Buchner <buchner@…>
oh my. thanks! that would be awesome, I miss the power+simplicity of …
10:42 Ticket #5558 (OMEdit - Specific Heat Issue) updated by Adrian Pop
@Christoph: it is possible, but currently, only if you have Linux. The …
10:32 Ticket #5559 (Backend - Issues with large parameter arrays) updated by Adrian Pop
For example with Nmax=3000 it takes 74 seconds and 5GB with the master …
10:31 Ticket #5558 (OMEdit - Specific Heat Issue) updated by Christoph Buchner <buchner@…>
I have been wanting to ask this for a long time, casella: Is there a …
10:27 Ticket #5559 (Backend - Issues with large parameter arrays) created by Adrian Pop
See forum post: …
10:02 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
Cc changed
09:40 Ticket #5558 (OMEdit - Specific Heat Issue) updated by Francesco Casella
I ran the test case in comment:2 with the latest nightly build of …
09:19 Ticket #5558 (OMEdit - Specific Heat Issue) updated by Francesco Casella
I tried this model with the Modelica.Media R134a model: […] I had …
08:37 Ticket #3535 (Interactive Environment - duplicate function names are not detected) updated by Francesco Casella
OK, thanks!
05:27 Ticket #4449 (OMEdit - Plot Parametric issues) updated by massimo ceraolo
Update. I don't get crashes with parametric plots anymore. In general, …

2019-07-01:

17:43 Ticket #5558 (OMEdit - Specific Heat Issue) updated by anonymous
Thanks for the reply! I just used the setDewState function, but I …
17:34 Ticket #3535 (Interactive Environment - duplicate function names are not detected) updated by Per Östlund
Status, Owner, Component changed
Replying to casella: > @perost what is the status with …
17:23 Ticket #3535 (Interactive Environment - duplicate function names are not detected) updated by Francesco Casella
@perost what is the status with this issue?
17:21 Ticket #4504 (Installation program - Respect the standards of Windows application installation) closed by Francesco Casella
fixed: Replying to adeas31: > c2275ed/OpenModelica
15:39 Ticket #5558 (OMEdit - Specific Heat Issue) closed by Francesco Casella
invalid: @anonymous, I understand you always want to compute the cp of …
15:33 Ticket #5557 (FMI - RT-Simulation failed due to getBestJumpBuffer() function) updated by Francesco Casella
Summary changed
15:32 HeatingSystem3.mo attached to Ticket #5459 by Francesco Casella
15:32 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
I think I finally understood what the problem is. I picked the …
15:01 Ticket #5558 (OMEdit - Specific Heat Issue) created by anonymous
Hello, everyone! I need to calculate the specific heat capacity of …
11:24 Ticket #5557 (FMI - RT-Simulation failed due to getBestJumpBuffer() function) updated by Arinomo <trista.arinomo@…>
Thank you for your reply, > could you provide a minimal example with …
10:45 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
Replying to Karim.Abdelhak: > Replying to [comment:7
09:49 Ticket #2773 (Backend - Linear tearing slower than not using it) closed by Andreas Heuermann
fixed
09:49 Ticket #2773 (Backend - Linear tearing slower than not using it) updated by Andreas Heuermann
Added Commit …
09:27 Ticket #5557 (FMI - RT-Simulation failed due to getBestJumpBuffer() function) updated by Andreas Heuermann
>At the begining of omc_error.c there is a setjmp.h that being …
09:25 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Karim Adbdelhak
Replying to casella: > Karim, I added -d=bltdump
09:18 HeatingSystem2_blt.log attached to Ticket #5459 by Karim Adbdelhak
-d=bltdump of HeatingSystem2.mo
07:59 Ticket #5557 (FMI - RT-Simulation failed due to getBestJumpBuffer() function) updated by Francesco Casella
Cc, Milestone changed
07:02 Ticket #5557 (FMI - RT-Simulation failed due to getBestJumpBuffer() function) created by Arinomo <trista.arinomo@…>
Tried to simulate a FMU that included a lookup table with external …

2019-06-29:

14:27 Ticket #5556 (Susan (Templates) - Undefined behavior in OpenModelicaScriptingAPIQt.cpp) created by Anatoly Trosinenko
According to …
10:02 Ticket #5549 (FMI - Cross compilation of FMUs for Win64 on Ubuntu is broken for some ...) updated by Anatoly Trosinenko
A bit of analysis, just to save time a little: that function is from …

2019-06-28:

18:29 Ticket #5555 (FMI - FMI export broken if OpenModelica is installed in the Program Files ...) updated by Francesco Casella
Version changed
18:27 Ticket #5555 (FMI - FMI export broken if OpenModelica is installed in the Program Files ...) created by Francesco Casella
One of our PhDs reports that he installed the latest nightly build in …
17:31 Ticket #5490 (OMEdit - Make the NF the default choice for code generation with automatic ...) updated by Francesco Casella
Replying to perost: > Replying to casella: > …
16:36 Ticket #5554 (OMEdit - Icons in Libraries browser should keep their aspect ratio) created by Francesco Casella
Icons with a non-square extent of their coordinate system are …
12:56 Ticket #5490 (OMEdit - Make the NF the default choice for code generation with automatic ...) updated by Per Östlund
Replying to casella: > Are we going to get something to …
12:48 Ticket #5490 (OMEdit - Make the NF the default choice for code generation with automatic ...) updated by Francesco Casella
Are we going to get something to work with parameter arrays and arrays …
12:34 Ticket #5490 (OMEdit - Make the NF the default choice for code generation with automatic ...) updated by Per Östlund
Replying to casella: > BTW, should we perhaps go for a …
12:31 Ticket #5490 (OMEdit - Make the NF the default choice for code generation with automatic ...) updated by Francesco Casella
Thank you @perost, I would have had a hard time finding such a small …
12:25 Ticket #5552 (FMI - OpenModelica FMUs seem to not report exact continuous states) updated by Francesco Casella
Milestone changed
10:17 Ticket #5490 (OMEdit - Make the NF the default choice for code generation with automatic ...) updated by Per Östlund
Replying to adeas31: > @casella can you provide a simple …
09:30 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adrian Pop
See also #5553.
09:29 Ticket #5553 (MetaModelica - [MetaModelica] Warn if a function gets to big and has too many cases) created by Adrian Pop
I think we should have a warning if a function gets too big (like the …
08:45 Ticket #5490 (OMEdit - Make the NF the default choice for code generation with automatic ...) updated by Adeel Asghar
@casella can you provide a simple model that fails with the NF and …
08:28 bug_demo.py attached to Ticket #5552 by dafred4991@…
Python 3 script to demonstrate the issue explained in the ticket
08:27 Ticket #5552 (FMI - OpenModelica FMUs seem to not report exact continuous states) created by dafred4991@…
When compiling a simple model to a CoSimulation (cs) FMU using …
06:08 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) closed by Andrea Bartolini
fixed: The new Nightly build works fine on my Ububtu 16.04 :) Thanks to all …

2019-06-27:

23:30 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
HeatingSystem2.mo is even smaller. Dymola selects: […] while …
23:25 HeatingSystem2.mo attached to Ticket #5459 by Francesco Casella
23:06 HeatingSystem.mo attached to Ticket #5459 by Francesco Casella
23:06 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
I attach a simplified version of HeatingSystem that only has …
22:40 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Francesco Casella
I mean, a compiler which fails to compile is ok, but a compiler that …
19:25 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adrian Pop
Not really, we had similar things before when one of the functions …
17:43 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Francesco Casella
This is all quite creepy :)
17:28 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adrian Pop
The PR is now merged, we will see tomorrow how the nightly works.
14:20 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adrian Pop
I think CevalScriptBackend.cevalInteractiveFunctions3 became to big …
13:51 Ticket #5485 (Run-time - Large memory leak in kinsol nonlinear solver) updated by RSchiemann
I tried the -daeMode (and with ida as time stepper, kinsol as …
13:17 Ticket #5551 (*unknown* - Cannot open the OMEdit internal Modelica documentation) updated by Christian Wolf <github@…>
Unfortunately, the coredump is ~600MB in size. Even with high …
12:54 OMEdit-20190627-143912.kcrash.txt attached to Ticket #5551 by Christian Wolf <github@…>
Backtrace
12:53 Ticket #5551 (*unknown* - Cannot open the OMEdit internal Modelica documentation) created by github@…
I just build openmodelica-git module in Archlinux straight from AUR. …
12:44 Ticket #5550 (Code Generation - Different size of long on windows / linux systems) updated by Adrian Pop
Those are for the Modelica side, and yes, it seems like a bug. For …
11:51 Ticket #5550 (Code Generation - Different size of long on windows / linux systems) created by jens.schoenbohm@…
Hi, I have the problem, that the same metamodelica code on different …
11:34 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
The conclusion of today's discussion is that most likely the set of …
11:31 Ticket #5459 (Backend - Unnecessary choice of dynamic state selection leads to code generation ...) updated by Francesco Casella
Replying to casella: > - Some differentiated equations are …
11:30 Ticket #5458 (Backend - Unknowns with explicitly set start attributes should be preferred as ...) updated by Francesco Casella
@lochel, I guess it's more than that, and it's really more like I …
11:23 Ticket #5435 (OMEdit - Resetting OMEdit to default options) closed by John Tinnerholm
fixed
11:08 Ticket #5458 (Backend - Unknowns with explicitly set start attributes should be preferred as ...) updated by Francesco Casella
Summary of today's discussion: Lennart thinks that the additional …
11:06 Ticket #5452 (Backend - Numerical issues due to missing index reduction) updated by Francesco Casella
Summary of today's discussion: the problem could be easily solved by …
10:33 Ticket #2773 (Backend - Linear tearing slower than not using it) updated by Andreas Heuermann
I think tearing for linear components is not in the master any more. …
10:04 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adeel Asghar
Ok that is totally crazy since that commit is not reverted so it …
09:55 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adrian Pop
The commit to blame is 08ed260/OpenModelica which has …
09:36 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adrian Pop
I just compiled again the last commit from 24 June: …
09:30 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Andrea Bartolini
does this compiler optimization added to the last nightly build? The …
09:20 Ticket #4504 (Installation program - Respect the standards of Windows application installation) updated by Adeel Asghar
c2275ed/OpenModelica should work fine.
08:55 Ticket #5170 (Backend - GenerationOfFMUs examples in the MSL are broken because of ...) updated by Lennart Ochel
After today’s discussion with Karim, we think it might be related to …
08:52 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adrian Pop
@casella: I have looked at this yesterday for a couple of hours, I …
08:31 Ticket #4829 (Installation program - Windows installers fail SmartScreen checks) updated by Adrian Pop
@adeas31, I think we can self sign the installer for now until we buy …
07:21 Ticket #4829 (Installation program - Windows installers fail SmartScreen checks) updated by Adeel Asghar
Since there is already some work done on #4504. I think is time now we …

2019-06-26:

18:12 Ticket #5549 (FMI - Cross compilation of FMUs for Win64 on Ubuntu is broken for some ...) updated by Francesco Casella
Milestone changed
I guess we should get this to work in 2.0.0. Too much stuff and not …
18:10 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Francesco Casella
@adrpo, the previous Ubuntu nightly build worked, so the root cause is …
10:20 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adrian Pop
Ok. I can reproduce this bug on a Ubuntu 16.04 system. I will …
10:10 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adrian Pop
This is very strange, I have no idea why this happens. I will try to …
10:09 Ticket #5456 (OMEdit - OMEdit lost FMI export and Cpp support) closed by Adeel Asghar
fixed: Thanks!
10:06 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Andrea Bartolini
Tnks Adeel for the prompt reply
10:05 Ticket #5456 (OMEdit - OMEdit lost FMI export and Cpp support) updated by Rüdiger Franke
Yes, it works now.
09:59 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adeel Asghar
Status, Owner, Component changed
09:59 omeditoutput.txt attached to Ticket #5548 by Andrea Bartolini
09:58 omediterror.txt attached to Ticket #5548 by Andrea Bartolini
09:58 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Andrea Bartolini
running the script from command line I get this error: …
09:52 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adeel Asghar
That is rather weird that it fails at …
09:50 Ticket #5549 (FMI - Cross compilation of FMUs for Win64 on Ubuntu is broken for some ...) created by Anatoly Trosinenko
While cross compilation from Ubuntu to Win64 generally works …
09:43 openmodelica.stacktrace.OMEdit attached to Ticket #5548 by Andrea Bartolini
09:43 omeditcommands.mos attached to Ticket #5548 by Andrea Bartolini
09:43 omeditcommunication.log attached to Ticket #5548 by Andrea Bartolini
09:42 errorSplash.png attached to Ticket #5548 by Andrea Bartolini
09:42 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Andrea Bartolini
I found this files... if you need others information please give me …
09:29 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Andrea Bartolini
where I can find it?
09:26 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Adeel Asghar
Can you provide more details. The log files will be helpful.
09:23 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) updated by Andrea Bartolini
Cc changed
09:22 Ticket #5548 (Interactive Environment - OMEdit crashes during startup) created by Andrea Bartolini
After the update of the nightly build version (update made @08.00 …
08:56 Ticket #5456 (OMEdit - OMEdit lost FMI export and Cpp support) updated by Adeel Asghar
This is marked as blocker for 1.14. @rfranke can you please test this …
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