Timeline



2020-01-30:

16:53 Ticket #5812 (Backend - Start values lost in big power plant initialization) updated by Francesco Casella
See #5813 for a discussion of the root cause of the issue
16:41 Ticket #5813 (Backend - Improve selection of start attributes for alias variables) created by Francesco Casella
The selection of start attributes in alias variable sets is a crucial …
15:25 Ticket #5809 (Installation program - Allow multiple installations on the same Windows PC) updated by massimo ceraolo
Description changed
14:45 Ticket #3921 (Backend - Introduce wrapFunctionCalls and CSE also for the initial equations) updated by Francesco Casella
Status, Owner changed
14:32 Ticket #5810 (Build Environment - Mac OMEdit fails to build) closed by Adam Dershowitz
fixed
14:32 Ticket #5810 (Build Environment - Mac OMEdit fails to build) updated by Adam Dershowitz
That fixed it. Thank you!
13:53 Ticket #5802 (FMI - handling of causality="none" for FMI -2.0) closed by Lennart Ochel
fixed
12:38 Ticket #5812 (Backend - Start values lost in big power plant initialization) created by Francesco Casella
When trying to simulate …
12:07 Ticket #5807 (Run-time - Start value for final parameters with fixed=false is ignored) updated by Francesco Casella
Unfortunately this doesn't work on the big test case. If I switch on …
12:06 Ticket #5811 (Testing Framework - Install OMC for Jenkins in the most problematic paths) updated by Martin Sjölund
One problem is the test scripts assume we build into the build/
11:53 Ticket #5811 (Testing Framework - Install OMC for Jenkins in the most problematic paths) updated by Francesco Casella
Replying to adrpo: > We don't install anything in Jenkins. …
11:14 Ticket #5811 (Testing Framework - Install OMC for Jenkins in the most problematic paths) updated by Adrian Pop
We don't install anything in Jenkins. We just use mos scripts to run …
10:50 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) updated by Francesco Casella
See #5811 :)
10:50 Ticket #5811 (Testing Framework - Install OMC for Jenkins in the most problematic paths) created by Francesco Casella
OMC has always been plagued by issues in the installation and working …
09:09 Ticket #2131 (FMI - Multiple FMU's not supported) updated by Lennart Ochel
Milestone changed
07:35 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) updated by Martin Sjölund
We do have profiling stuff in the test suite, but no spaces in the …

2020-01-29:

19:32 Ticket #5810 (Build Environment - Mac OMEdit fails to build) updated by Adrian Pop
That is because of integration of OMSens into OpenModelica. I now …
19:28 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) closed by Adrian Pop
fixed: Of course, this will also work from command line. The call to gnuplot …
18:11 Ticket #5771 (Backend - Bogus CSE in power plant models using Modelica.Media) updated by Francesco Casella
We ran a test on a larger model that showed over six million calls to …
18:04 Ticket #5476 (Backend - BE tries to generate non-existent boolean attributes when disabling tearing) updated by Francesco Casella
Summary changed
18:03 Ticket #5810 (Build Environment - Mac OMEdit fails to build) updated by Francesco Casella
The linux build is also broken since 21 Jan, see …
18:02 Ticket #5800 (Backend - OMEdit fails to simulate example model from OpenHPL) updated by Francesco Casella
Owner changed
Thanks @dietmarw for the analysis. @perost, would you mind having a look?
18:00 Ticket #5809 (Installation program - Allow multiple installations on the same Windows PC) updated by Francesco Casella
Replying to adrpo: > I need to check but it might even …
17:57 Ticket #5797 (Backend - Disabling tearing breaks code generation in power system model when ...) updated by Francesco Casella
No problem, thanks for the notification.
17:56 Ticket #5803 (Interactive Environment - Library FCSys incompatible) closed by Francesco Casella
wontfix: Replying to anonymous: > Yes > > Replying to [comment:1
17:50 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) updated by Francesco Casella
Thank you folks! BTW, it was not only an OMEdit issue, the thing was …
17:48 Ticket #5807 (Run-time - Start value for final parameters with fixed=false is ignored) updated by Francesco Casella
Local workaround: […]
17:31 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) updated by Adrian Pop
Fixed via: https://github.com/OpenModelica/OpenModelica/pull/702 Also …
17:08 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) updated by Adrian Pop
Tested the fix and is not working. Seems you need to also quote the …
17:07 Ticket #5476 (Backend - BE tries to generate non-existent boolean attributes when disabling tearing) closed by Andreas Heuermann
fixed
17:07 Ticket #5476 (Backend - BE tries to generate non-existent boolean attributes when disabling tearing) updated by Andreas Heuermann
Yes, when using --tearingMethod=minimalTearing the model will …
16:06 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) updated by Adrian Pop
Seems adeas31 already has a fix for it: …
15:50 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) updated by Adrian Pop
Status, Owner changed
The issues is here: …
15:17 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) updated by Francesco Casella
Sorry to push you, I badly need this stuff to prepare the keynote next …
15:09 Ticket #5810 (Build Environment - Mac OMEdit fails to build) created by Adam Dershowitz
I have 1.16.0~dev-78-g9317df6_0 installed (using Macports). I have …
15:00 Ticket #5800 (Backend - OMEdit fails to simulate example model from OpenHPL) updated by Dietmar Winkler
Switching to the old front-end and removing the Data component will …
14:59 Ticket #5809 (Installation program - Allow multiple installations on the same Windows PC) updated by Adrian Pop
I think we should look at the registry key and ask the user if he …
14:46 Ticket #5807 (Run-time - Start value for final parameters with fixed=false is ignored) updated by Vitalij Ruge
Replying to Karim.Abdelhak: > Start values for calculated …
14:31 Ticket #5809 (Installation program - Allow multiple installations on the same Windows PC) updated by Adeel Asghar
> But how, then, to switch from an installation to another? If also …
13:48 Ticket #5809 (Installation program - Allow multiple installations on the same Windows PC) updated by massimo ceraolo
Replying to adeas31: > No with the current installer it is …
13:44 Ticket #5807 (Run-time - Start value for final parameters with fixed=false is ignored) updated by Karim Adbdelhak
Replying to lochel: > This might be synchronized with the …
13:43 Ticket #5807 (Run-time - Start value for final parameters with fixed=false is ignored) updated by Karim Adbdelhak
I prepared a fix that is not the best solution but better than what we …
13:21 Ticket #5809 (Installation program - Allow multiple installations on the same Windows PC) updated by Adeel Asghar
No with the current installer it is not possible to install multiple …
13:04 Ticket #5809 (Installation program - Allow multiple installations on the same Windows PC) updated by Adrian Pop
As far as I know you can install different versions on the same PC in …
12:53 Ticket #5809 (Installation program - Allow multiple installations on the same Windows PC) created by massimo ceraolo
I have a production model (a three-phase PWM inverter) that works …
11:54 Ticket #5803 (Interactive Environment - Library FCSys incompatible) updated by anonymous
Yes Replying to casella: > We need to improve library …
10:37 Ticket #5797 (Backend - Disabling tearing breaks code generation in power system model when ...) updated by Andreas Heuermann
Sorry Francesco, but I won't be able to finish this ticket this week.
10:15 Ticket #5669 (NF API - OMEdit crashes expanding Modelica.Media.Air) updated by Adeel Asghar
See #5803.
10:15 Ticket #5803 (Interactive Environment - Library FCSys incompatible) updated by Adeel Asghar
Status, Owner, Component, Milestone changed
This is the same issue as #5669. The compiler goes into infinte loop …
09:58 Ticket #5750 (Frontend - buildModel fails when model is extended from) closed by Martin Sjölund
worksforme: Please reopen this if you have additional input.
08:28 Ticket #5715 (Frontend - Bad simplification for n*n when n is Integer) updated by Martin Sjölund
Status, Owner changed
https://github.com/OpenModelica/OpenModelica/pull/693
08:26 Ticket #5802 (FMI - handling of causality="none" for FMI -2.0) updated by Lennart Ochel
Status, Owner changed
This is certainly a bug. The causality should be local but actually …
08:09 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) updated by Adeel Asghar
Yes of course escaping the path using double quotes is the way to go
08:06 Ticket #5759 (Interactive Environment - Support Modelica.Utilities.Strings.* functions directly) updated by Martin Sjölund
Two ways of resolving it: * Hard-coded version as we had in the past * …
07:57 Ticket #5807 (Run-time - Start value for final parameters with fixed=false is ignored) updated by Karim Adbdelhak
Description changed
07:56 Ticket #5803 (Interactive Environment - Library FCSys incompatible) updated by Martin Sjölund
It's not an error; it's a warning. If you want better compatibility, …
07:50 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) updated by Martin Sjölund
@adeel: can Windows escape paths in the system call using double …
07:39 Ticket #5807 (Run-time - Start value for final parameters with fixed=false is ignored) updated by Lennart Ochel
This might be synchronized with the OpenModelica FMI 2.0 export. There …
07:14 Ticket #5807 (Run-time - Start value for final parameters with fixed=false is ignored) updated by Karim Adbdelhak
It seems like the compiler drops all fixed=false start values. …
02:18 md_filter.mo attached to Ticket #5808 by mdonolo@…
a file needed for the other file
02:17 OMEdit_4_relay_development.mo attached to Ticket #5808 by anonymous
a file showing the problem
02:16 Ticket #5808 (*unknown* - OMedit focus jumps from one block to another on a right click....) created by mdonolo@…
To reproduce I select a block by left clicking it in the diagram view. …
00:20 TestInitStartEvaluate.mo attached to Ticket #5807 by Francesco Casella
00:19 Ticket #5807 (Run-time - Start value for final parameters with fixed=false is ignored) updated by Francesco Casella
Update: I just found a workaround: if I add …
00:18 TestInitStart.mo attached to Ticket #5807 by Francesco Casella
00:09 Ticket #5807 (Run-time - Start value for final parameters with fixed=false is ignored) created by Francesco Casella
Consider the following model (also attached) […] The Newton solver …

2020-01-28:

22:19 Ticket #5805 (OMEdit - Homotopy logging does not work together with nonlinear solver logging ...) updated by Francesco Casella
Summary changed
22:19 Ticket #5805 (OMEdit - Homotopy logging does not work together with nonlinear solver logging ...) updated by Francesco Casella
Status, Owner, Component changed
I am working on Windows with OMEdit, as I guess most end-users would, …
21:54 TestLambda0DAEMode.mo attached to Ticket #5806 by Francesco Casella
21:54 Ticket #5806 (Run-time - Initialization with homotopy and --daeMode does not generate ...) created by Francesco Casella
When the homotopy operator is used, a separate set of intial …
13:27 Ticket #5805 (OMEdit - Homotopy logging does not work together with nonlinear solver logging ...) updated by Andreas Heuermann
I'm not sure what you are expecting to get, on my logs I get exactly …
13:23 M3.log attached to Ticket #5805 by Andreas Heuermann
Log simulation M3
13:23 M2.log attached to Ticket #5805 by Andreas Heuermann
Log of simulation of M2
13:23 M1.log attached to Ticket #5805 by Andreas Heuermann
Log of simulation of M1
12:21 Ticket #5799 (*unknown* - Initialization solver hangs or fails at start of homotopy process ...) updated by Francesco Casella
The root cause of the issue is reported in #5805, please refer to …
12:20 TestFailedHomotopy.mo attached to Ticket #5805 by Francesco Casella
12:19 Ticket #5805 (OMEdit - Homotopy logging does not work together with nonlinear solver logging ...) created by Francesco Casella
@AnHeuermann, please check the attached package with test cases that …

2020-01-24:

17:52 Ticket #5804 (OMEdit - Profiling blocks+html is broken again in OMEdit) created by Francesco Casella
It seems that we really cannot keep profiling to work for more than …
15:17 Ticket #5803 (Interactive Environment - Library FCSys incompatible) updated by Francesco Casella
We need to improve library version management, see #5427. That's …
13:47 Ticket #5799 (*unknown* - Initialization solver hangs or fails at start of homotopy process ...) updated by Francesco Casella
Probably related to #5795, as it happens exactly in those cases having …
13:24 OM_problem_2.png attached to Ticket #5803 by pinard.amelie@…
Screenshot of what I get just before the crash
13:23 Ticket #5803 (Interactive Environment - Library FCSys incompatible) created by pinard.amelie@…
‌Hello, I am currently starting with OpenModelica and I need to work …
13:02 Ticket #5727 (Backend - More issues with dynamic state selection and Jacobians) updated by Karim Adbdelhak
Replying to casella: > Update on the original test case. …
12:37 Ticket #5727 (Backend - More issues with dynamic state selection and Jacobians) updated by Andreas Heuermann
Cc changed
11:46 Ticket #5797 (Backend - Disabling tearing breaks code generation in power system model when ...) updated by Francesco Casella
Thank you Mahder!
11:05 Ticket #5797 (Backend - Disabling tearing breaks code generation in power system model when ...) updated by Mahder Alemseged Gebremedhin
Status, Owner, Component changed
I think this is exactly the same issue as #5783. The error message …
10:13 Ticket #5802 (FMI - handling of causality="none" for FMI -2.0) updated by anonymous
See https://github.com/CATIA-Systems/FMPy/issues/107 for reference.
09:56 Ticket #5802 (FMI - handling of causality="none" for FMI -2.0) created by arunkumar palanisamy
FMPy refuses to simulate a model if one of the variables has the …
09:46 Ticket #5766 (Run-time - Number of homotopy steps out of control) updated by Francesco Casella
@AnHeuermann, maybe @adrpo can help you with that
09:32 Ticket #5766 (Run-time - Number of homotopy steps out of control) updated by Francesco Casella
@AnHeuermann, there is another problem with the homotopy logging, …
09:16 Ticket #5727 (Backend - More issues with dynamic state selection and Jacobians) updated by Francesco Casella
Update on the original test case. Now that the static selection issue …
09:09 Ticket #5770 (Backend - The backend incorrectly generates a large set of nonlinear equations) updated by Francesco Casella
See also #5727 for the original, larger test case.
09:00 Ticket #5795 (*unknown* - The backend does not compute strong components of initial equations ...) updated by Francesco Casella
Summary changed
08:59 Ticket #5795 (*unknown* - The backend does not compute strong components of initial equations ...) updated by Francesco Casella
Replying to Karim.Abdelhak: > > So I understand it wasn't …

2020-01-23:

17:09 Ticket #5797 (Backend - Disabling tearing breaks code generation in power system model when ...) updated by Francesco Casella
Sorry, of course I can also get them in the OMC Errors tab. I'm …
17:03 Ticket #5766 (Run-time - Number of homotopy steps out of control) updated by Francesco Casella
I can now control the number of homotopy steps again, thanks! I only …
16:58 Ticket #5758 (Run-time - Add separate logging of global homotopy solver) closed by Francesco Casella
fixed: Just fine, thanks!
16:51 Ticket #5800 (Backend - OMEdit fails to simulate example model from OpenHPL) updated by Francesco Casella
Status, Owner, Component changed
15:51 Ticket #5795 (*unknown* - The backend does not compute strong components of initial equations ...) updated by Karim Adbdelhak
Replying to casella: > So I understand it wasn't supported …
15:17 Ticket #5795 (*unknown* - The backend does not compute strong components of initial equations ...) updated by Karim Adbdelhak
Replying to casella: > OK, pls keep me posted. The old PR …
14:54 Ticket #5801 (OMEdit - Diagram size in OMEdit) created by massimo ceraolo
As far as I know, the Modelica standard size for diagrams and models …
14:07 Ticket #5800 (Backend - OMEdit fails to simulate example model from OpenHPL) created by Dietmar Winkler
When testing some of the examples of …
12:08 Ticket #5797 (Backend - Disabling tearing breaks code generation in power system model when ...) updated by Andreas Heuermann
I'm running omc from command line. In OMEdit those errors from the …
11:05 Ticket #5795 (*unknown* - The backend does not compute strong components of initial equations ...) updated by Francesco Casella
Replying to Karim.Abdelhak: > Last night i was too tired, …
11:05 Ticket #5726 (Third-Party Libraries - Categorize open-source libraries in OpenModelica for different uses) updated by massimo ceraolo
ok (and I totally agree with this choice).
11:00 Ticket #5795 (*unknown* - The backend does not compute strong components of initial equations ...) updated by Francesco Casella
Replying to Karim.Abdelhak: > The following is an …
10:55 Ticket #5726 (Third-Party Libraries - Categorize open-source libraries in OpenModelica for different uses) updated by Francesco Casella
@ceraolo, the actions of this ticket still need to be implemented. …
10:30 Ticket #5795 (*unknown* - The backend does not compute strong components of initial equations ...) updated by Karim Adbdelhak
Replying to casella: > The NF gets evaluates the …
08:41 Ticket #5758 (Run-time - Add separate logging of global homotopy solver) updated by Andreas Heuermann
@casella Is this solution good or do you need more loging informations?
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