Timeline



2020-12-11:

17:28 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Francesco Casella
Replying to sjoelund.se: > > That was the reason behind …
16:09 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by jean-philippe.tavella@…
I would like to find a user-friendly solution. I tried this kind of …
14:13 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Martin Sjölund
> That was the reason behind my proposal to compile lapack from source …
13:55 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Francesco Casella
Replying to sjoelund.se: > So I think this actually works …
13:02 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Martin Sjölund
So I think this actually works if we just stop linking lapack with the …
12:33 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Martin Sjölund
It might also be possible to generate the static FMU runtime with only …
12:30 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Martin Sjölund
> In order to generate lightweight FMU dlls, what about compiling …
12:13 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Francesco Casella
Replying to sjoelund.se: > The OM FMU for Windows is large …
10:33 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by jean-philippe.tavella@…
Replying to sjoelund.se: > > Another idea: is not it a …
08:50 MVPartCrossCompiled.fmu attached to Ticket #6278 by Martin Sjölund
ME+CS small FMU
08:50 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Martin Sjölund
> Another idea: is not it a possibility to do as for Linux (dynamic …
08:32 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by jean-philippe.tavella@…
Replying to sjoelund.se: > The OM FMU for Windows is large …
07:50 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Martin Sjölund
The OM FMU for Windows is large because it includes lapack (which is …
02:18 Ticket #6259 (Backend - Free parameters mess up FMI model structure) updated by Francesco Casella
@rfranke, is this really urgent or can we keep it for 1.17.0?
02:17 Ticket #6254 (Backend - Backend fails with discrete-time first order model) updated by Francesco Casella
Ping! Sorry to push you, can we fix this in 1.16.2?
02:15 Ticket #6239 (OMEdit - Invalid error message from OM) closed by Francesco Casella
fixed: Replying to casella: > I'll keep this open until we …
02:13 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Francesco Casella
Milestone changed
02:03 Ticket #6278 (FMI - FMUs exported from OM are very heavy) updated by Francesco Casella
Status, Owner, Component changed
I suspect that those .dll's have lots of stuff in common. Would it be …
02:00 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
Replying to jean-philippe.tavella@…: > This could be …

2020-12-10:

17:54 Ticket #6275 (Run-time - --daeMode segfault with -idaLS=klu) updated by anonymous
problem update: 1. segfault with all models (simple & complex) 2. some …
17:44 GDB.dae-report.zip attached to Ticket #6275 by anonymous
13:06 MVPartOM.fmu attached to Ticket #6278 by jean-philippe.tavella@…
13:02 MVPart.fmu attached to Ticket #6278 by jean-philippe.tavella@…
Dymola FMU
13:00 Ticket #6278 (FMI - FMUs exported from OM are very heavy) created by jean-philippe.tavella@…
As I found a workaround for ticket #6262 I now try to test some FMUs …
09:50 Ticket #6262 (FMI - Incorrect start value for an input variable in an FMU exported from OM) updated by jean-philippe.tavella@…
Replying to casella: > The FMI 2.0.1 standard, page 56, …
07:00 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by jean-philippe.tavella@…
Replying to adrpo: > There is another point, a question …

2020-12-09:

21:53 Ticket #6277 (OMEdit - Parameter with negative sign changes display unit) updated by Francesco Casella
The rationale here is that as soon as you type an expression, and not …
19:57 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Adrian Pop
Maybe not for so many components. But my feeling is that it should …
19:33 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
Replying to adrpo: > But currently we do have a all the …
19:32 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
Replying to jean-philippe.tavella@…: > Just a remark …
19:31 Ticket #6276 (*unknown* - Error in simulation: Simulation process failed. Exited with code 3.) updated by Francesco Casella
@Manivannan, I'm not sure I understand exactly what changed. First of …
18:56 Ticket #6162 (OMEdit - Trouble saving multiple changes when working with single-file packages) closed by Philip Hannebohm
fixed: I played with it a little and the new behavior is a pretty good …
18:12 Ticket #6270 (OMEdit - Hitting ESC in OMEdit creates an invalid state) updated by massimo ceraolo
Description changed
17:18 -240.png attached to Ticket #6277 by Christian Kral <dr.christian.kral@…>
Entering a negative number switches to display unit "rad"
17:17 0.png attached to Ticket #6277 by Christian Kral <dr.christian.kral@…>
Marked zero with display unit "deg"
17:16 Degree.mo attached to Ticket #6277 by Christian Kral <dr.christian.kral@…>
Example model showing the issue
17:10 Ticket #6277 (OMEdit - Parameter with negative sign changes display unit) created by Christian Kral <dr.christian.kral@…>
Consider the following (attached) example: […] For the angle …
11:20 Ticket #6270 (OMEdit - Hitting ESC in OMEdit creates an invalid state) closed by Adeel Asghar
fixed: Fixed in ee1f19d/OpenModelica.
11:01 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Adrian Pop
Cc changed
There is another point, a question that showed up recently on some …
07:09 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by jean-philippe.tavella@…
Replying to casella: > It looks like Qt gets into serious …
02:56 omeditcommunication.log attached to Ticket #6276 by Manivannan Duraisamy
OMEdit communication log file
02:51 Ticket #6276 (*unknown* - Error in simulation: Simulation process failed. Exited with code 3.) created by Manivannan Duraisamy
Platform OS: Windows10 OM: OpenModelica v1.16.1 (64-bit) …

2020-12-08:

23:18 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
It looks like Qt gets into serious trouble with more than a few …
17:13 Ticket #6275 (Run-time - --daeMode segfault with -idaLS=klu) updated by Andreas Heuermann
I wrote in the forum post as well. Not sure how to CC that person here.
17:03 Ticket #6275 (Run-time - --daeMode segfault with -idaLS=klu) updated by Mahder Alemseged Gebremedhin
You are talking to yourself Andreas. Did you forget to CC the person …
15:30 Ticket #6275 (Run-time - --daeMode segfault with -idaLS=klu) updated by Andreas Heuermann
I can't find a model where I get a segmentation fault on Ubuntu 20.04. …
15:20 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by Martin Sjölund
> This is not always going to work. For example, the Modelica package …
14:57 Ticket #5766 (Run-time - Number of homotopy steps out of control) updated by Andreas Heuermann
See PR https://github.com/OpenModelica/OpenModelica/pull/7033
13:08 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Adeel Asghar
I don't have an exact answer for it now. What I have done is that I …
11:53 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
Great! Can you quickly explain what the problem is?
10:39 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Adeel Asghar
1ddf691/OpenModelica is just a work around for this …
09:42 Ticket #6162 (OMEdit - Trouble saving multiple changes when working with single-file packages) updated by Adeel Asghar
> The second example (B defined within A) is still a bit fishy. If I …

2020-12-07:

19:13 Ticket #6275 (Run-time - --daeMode segfault with -idaLS=klu) created by Andreas Heuermann
Reported by hanshell in the forum. Original post: …
18:30 Ticket #6033 (Run-time - Add some documentation about the use of homotopy() for initialization) closed by Francesco Casella
fixed: The documentation looks quite good now.
17:12 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by Francesco Casella
Replying to jean-philippe.tavella@…: > Replying to …
17:10 Ticket #6248 (OMEdit - Syntactically wrong modifications are lost when saving other models on ...) closed by Francesco Casella
fixed: At least now there is no possibility of inadvertently losing some …
17:05 Ticket #6162 (OMEdit - Trouble saving multiple changes when working with single-file packages) updated by Francesco Casella
I checked with the latest nightly build. The behaviour with the first …
15:30 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by jean-philippe.tavella@…
Replying to casella: > Replying to [comment:16
15:28 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by jean-philippe.tavella@…
Replying to anonymous: > In case of difficulties with …
15:05 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) closed by Francesco Casella
fixed: @jean-philippe, see #6274.
14:39 Ticket #6274 (Installation program - Handling MSL 3.2.3 and MSL 4.0.0 in OpenModelica 1.17.0) created by Francesco Casella
The Modelica Standard Library 4.0.0 was released in June 2020. Other …
14:38 Ticket #6099 (Code Generation - Low level issues with arrays in Windows) closed by Mahder Alemseged Gebremedhin
fixed
13:17 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
Most ScalableTestSuite models use arrays, not thousands of separate …
12:47 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Christoph Buchner <buchner@…>
@casella: Is a similar/equivalent case already present in the …
12:16 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by Francesco Casella
Replying to jean-philippe.tavella@…: > Replying to …
12:15 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
@adrpo, @adeas, I did some experiments. In particular, I cut off the …
07:35 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by anonymous
In case of difficulties with installPackage you could just download …

2020-12-06:

18:25 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by Adrian Pop
I don't know. I'll bring this up in the OSMC developers meeting …
17:16 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Adrian Pop
As far as I can tell OMC is not to blame this time, it gives all the …
17:07 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by jean-philippe.tavella@…
Replying to adrpo: > Ouch, I don't think we have a way …
16:44 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by jean-philippe.tavella@…
Replying to adrpo: > First, I really hope when you write …
16:43 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Adrian Pop
Nevermind, I just saw the attachment. I'll start debugging this a bit.

2020-12-05:

19:34 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Adrian Pop
First, I really hope when you write MB you talk about GB as I haven't …
16:18 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
Replying to jean-philippe.tavella@…: > Good point for the …
10:05 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by jean-philippe.tavella@…
I tested the model loading on another machine with 32 GB memory. I see …
09:33 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by jean-philippe.tavella@…
Replying to casella: > I just tried to load the model, …
09:29 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by jean-philippe.tavella@…
Replying to casella: > Before getting there, I see that …
00:34 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
Priority changed
I just tried to load the model, after 10 minutes and over 10 GB of …
00:18 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
Cc, Status, Owner changed
00:18 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
Before getting there, I see that loading the model in OMEdit already …
00:15 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) updated by Francesco Casella
Priority, Component, Milestone changed
The check process is carried out by the new front end, which is …
00:06 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Francesco Casella
Summary changed
00:03 Ticket #6267 (Backend - Avoid bad scalarization of parameter bindings) updated by Francesco Casella
Replying to perost: > Replying to casella: > > …

2020-12-04:

18:20 NEW_linearize.zip attached to Ticket #6273 by anonymous
18:20 Ticket #6273 (Cpp Run-time - linearization enhancement) created by anonymous
with reference to forum …
18:15 NEW_linearize.zip attached to TracTickets by anonymous
18:09 Ticket #6266 (Backend - Index out of bounds for array returned by built-in function) closed by Per Östlund
fixed: Fixed in 620b4e42.
18:08 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) closed by Per Östlund
fixed: Fixed in 620b4e42.
16:56 Ticket #6272 (Installation program - installPackage does not work on Windows) updated by Andreas Heuermann
Description changed
16:54 Ticket #6272 (Installation program - installPackage does not work on Windows) updated by Andreas Heuermann
Keywords, Version changed
16:54 Ticket #6272 (Installation program - installPackage does not work on Windows) created by Andreas Heuermann
When trying to install packages with OMEdit - OpenModelica Compiler …
16:44 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by Adrian Pop
Ouch, I don't think we have a way yet to set any proxy setting.
16:07 Ticket #6099 (Code Generation - Low level issues with arrays in Windows) updated by Mahder Alemseged Gebremedhin
I have added the tests in …
16:00 Ticket #6271 (OMEdit - Loading, compiling and running a model instantiating PowerSysPro ...) created by jean-philippe.tavella@…
I now try to instantiate PowerSysPro classes in a Modelica model. This …
14:56 Ticket #6270 (OMEdit - Hitting ESC in OMEdit creates an invalid state) updated by massimo ceraolo
Description changed
14:55 Test.mo attached to Ticket #6270 by massimo ceraolo
14:54 Ticket #6270 (OMEdit - Hitting ESC in OMEdit creates an invalid state) updated by massimo ceraolo
Description changed
14:54 Ticket #6270 (OMEdit - Hitting ESC in OMEdit creates an invalid state) created by massimo ceraolo
Hitting ESC in OMEdit creates an invalid state Steps to reproduce: …
14:42 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) updated by Per Östlund
I'm not entirely sure how composite models are supposed to work, but I …
14:32 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) updated by Adeel Asghar
Cc changed
I have no idea how to fix this. I know that 3d visualizations don't …
14:11 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) updated by Andreas Heuermann
Summary changed
14:00 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) updated by Andreas Heuermann
Anything I could do on my side? Otherwise we probably won't fix this …
13:06 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) updated by Adeel Asghar
Yes wsl is the problem. The display interface doesn't work well with …
13:00 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) updated by Andreas Heuermann
Yes, that could be a problem of course. EDIT: On Windows with …
12:53 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) updated by Adeel Asghar
Are you using it via WSL?
12:49 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Per Östlund
That's not the correct solution, it will cause issues with the new …
12:46 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Andreas Heuermann
I created a PR: https://github.com/OpenModelica/OpenModelica/pull/7019
12:44 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Andreas Heuermann
Replying to mahge930: > It is in the Frontend. > > I …
12:14 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Per Östlund
Or maybe it's not the changes that's causing it, I notice the array …
12:13 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Per Östlund
Aha, it's the changes AnHeuermann made in #6266 that's causing the …
12:09 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Per Östlund
Actually, I can't replicate the issue at all now that I actually try. …
11:55 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Mahder Alemseged Gebremedhin
@perost Ya probably. It might also be that the two FrontEnd …
11:44 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Per Östlund
The new frontend flattens the model to: […] The array call would …
11:26 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Mahder Alemseged Gebremedhin
It is in the Frontend. I think it is this line …
11:17 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) updated by Andreas Heuermann
Milestone changed
11:17 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) updated by Andreas Heuermann
Milestone changed
11:16 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) updated by Andreas Heuermann
Description changed
11:15 screenshot_2.png attached to Ticket #6269 by Andreas Heuermann
OMEdit ask me to save newly created composite models
11:15 screenshot_1.png attached to Ticket #6269 by Andreas Heuermann
Screenshot of how to create new composite model
11:14 Ticket #6269 (OMEdit - Creating new Composite model freezes OMEdit (WSL)) created by Andreas Heuermann
When trying to create a new composit from the drop-down menu with …
11:14 Ticket #6099 (Code Generation - Low level issues with arrays in Windows) updated by Mahder Alemseged Gebremedhin
@casella I checked the CPP runtimes and they do not use this. It was …
10:57 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Andreas Heuermann
Is this done in the frontend or in the lawless wasteland between …
10:55 Ticket #6099 (Code Generation - Low level issues with arrays in Windows) updated by lucciud@…
I checked today (v1.17.0-dev-254-gf6d7f171aa). I confirm that …
10:14 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Mahder Alemseged Gebremedhin
Description changed
10:13 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Mahder Alemseged Gebremedhin
Ahh nvm. You are getting a 4x1 matrix. I see now. Maybe a listReverse …
10:13 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Mahder Alemseged Gebremedhin
The input to the function is a matrix (1x4). So vectorization of the …
10:12 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Andreas Heuermann
I guess it is just transposed. When looking at a second test case …
10:06 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) updated by Andreas Heuermann
Using […] works (when using the newFrontend) as expected.
10:03 Ticket #6266 (Backend - Index out of bounds for array returned by built-in function) updated by Andreas Heuermann
Related ticket: #6268
10:03 Ticket #6268 (Frontend - Array[1,dim] gets changed to Array[dim,1]) created by Andreas Heuermann
I have a model that calls a built-in function point-wise on a vector …
04:54 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by jean-philippe.tavella@…
My error is: "Error: Curl error for URL …
04:45 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by jean-philippe.tavella@…
Replying to adrpo: > Works fine în Windows as well, I …
02:06 Ticket #6267 (Backend - Avoid bad scalarization of parameter bindings) updated by Per Östlund
Replying to casella: > @perost, in the future we'll use …
01:22 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by Adrian Pop
Works fine în Windows as well, I tested it but you need to remove the …
01:14 Ticket #6261 (*unknown* - How can I load the last Modelica & Complex versions?) updated by Francesco Casella
Replying to adrpo: > I tried myself in Windows and it …
01:12 Ticket #6267 (Backend - Avoid bad scalarization of parameter bindings) updated by Francesco Casella
@perost, in the future we'll use -nonfScalarize and the new …
01:04 Ticket #6254 (Backend - Backend fails with discrete-time first order model) updated by Francesco Casella
So: runtime fails with OMEdit giving singular system, and gives wrong …
00:58 Ticket #5266 (FMI - FMU export improvment) updated by Francesco Casella
@lochel, can you please reply to comment:6?
00:56 Ticket #6099 (Code Generation - Low level issues with arrays in Windows) updated by Francesco Casella
I confirm that also the large FEM multibody I mentioned in the …
00:21 Ticket #6179 (Code Generation - Improve clang compilation on Windows) closed by Adrian Pop
fixed
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