Timeline



2014-11-07:

22:20 Ticket #2971 (*unknown* - Translation hangs) created by palmer.ap@…
Models that I was able to run in previous versions are now hanging …
17:47 Ticket #2947 (Backend - Performance issues with BackendVariable.mergeVariables) closed by Martin Sjölund
fixed
17:47 Ticket #2947 (Backend - Performance issues with BackendVariable.mergeVariables) updated by Martin Sjölund
Status, Owner changed
17:47 Ticket #2947 (Backend - Performance issues with BackendVariable.mergeVariables) reopened by Martin Sjölund
16:54 Ticket #2947 (Backend - Performance issues with BackendVariable.mergeVariables) updated by Per Östlund
Replying to sjoelund.se: > Slowest test 406.324s …
16:16 Ticket #2947 (Backend - Performance issues with BackendVariable.mergeVariables) updated by Martin Sjölund
Replying to perost: > Unfortunately it doesn't seem to …
15:49 Ticket #2947 (Backend - Performance issues with BackendVariable.mergeVariables) closed by Per Östlund
fixed
15:49 Ticket #2947 (Backend - Performance issues with BackendVariable.mergeVariables) updated by Per Östlund
Fixed in r23275. Previous performance for the 4-bit adder as reported …
12:32 Ticket #2970 (*unknown* - 0/0 = ?) updated by Lennart Ochel
Replying to vwaurich: > Replying to lochel: > …
12:26 Ticket #2970 (*unknown* - 0/0 = ?) updated by Volker Waurich
Replying to lochel: > see also #2633 Thanks for the hint. …
12:20 Ticket #1760 (OMEdit - Line number don't match error messages in OMEdit) updated by Christoph <buchner@…>
If I may add the experience of a new (Open)Modelica user here: The …
12:15 Ticket #2970 (*unknown* - 0/0 = ?) updated by Lennart Ochel
see also #2633
12:06 Ticket #2970 (*unknown* - 0/0 = ?) updated by Volker Waurich
Ok. But in the ThermoSysPro model I mentioned, the solver step is not …
11:51 Ticket #2676 (OMEdit - OMEdit can't manage new files in package in separate files) updated by Christoph <buchner@…>
I just wanted to report the same bug (using r23143), fortunately I …
11:51 Ticket #2676 (OMEdit - OMEdit can't manage new files in package in separate files) updated by Christoph <buchner@…>
I just wanted to report the same bug, fortunately I found this …
11:40 Ticket #2970 (*unknown* - 0/0 = ?) updated by Martin Sjölund
Note that omc returns successfully for that model. Probably because it …
11:38 Ticket #2970 (*unknown* - 0/0 = ?) updated by Martin Sjölund
Well. Anything returning NaN (or inf, or -inf) should trigger an assertion.
11:19 Ticket #2970 (*unknown* - 0/0 = ?) created by Volker Waurich
Hi, Of course, the answer is that the solution of 0/0 is not defined …
01:08 Ticket #2969 (Backend - differentiate delay expr) created by Willi Braun
Differentiation of delay expression is not implementet, yet. All …
00:18 Ticket #1228 (Backend - Backend fails on when equations) closed by Willi Braun
fixed: fixed in r23260.

2014-11-06:

17:55 Ticket #2968 (MetaModelica - Function pointers are not checked for being assigned before use) closed by Martin Sjölund
fixed
17:55 Ticket #2968 (MetaModelica - Function pointers are not checked for being assigned before use) updated by Martin Sjölund
Fixed in r23252.
17:16 Ticket #2481 (OMEdit - Better control of integration algorithms and output features in OMEdit) closed by Adeel Asghar
fixed: Done in r23249. Added interface for following dassl flags, - …
17:07 Ticket #2968 (MetaModelica - Function pointers are not checked for being assigned before use) created by Per Östlund
This function currently segfaults without any error from the compiler: …
14:03 Ticket #2190 (New Instantiation - Rename / Copy features missing in OMEdit) updated by Adeel Asghar
In r23234 I have added a new copyClass API. It doesn't check any …
11:12 Ticket #2965 (Frontend - Information about "outer output" declarations needed in backend for ...) updated by Bernhard Thiele
Hm. The inner outer attributes are lost in the backend …
07:47 Ticket #2967 (Backend - Pantelides fails for arrays) created by Martin Sjölund
Pantelides fails for the following models using arrays: […] […]
02:34 Ticket #2390 (OMEdit - Fully support showStartAttribute in OMEdit) updated by Adeel Asghar
In r23224, I have added some support for showStartAttribute. But I …
02:32 Ticket #2966 (Interactive Environment - setComponentModifierValue can't set a two level modifier) updated by Adeel Asghar
Description changed
02:32 Bug2966.mos attached to Ticket #2966 by Adeel Asghar
02:26 Ticket #2966 (Interactive Environment - setComponentModifierValue can't set a two level modifier) created by Adeel Asghar
Creating a two level modifier produces a wrong code, […] However, …

2014-11-05:

21:42 Ticket #2878 (Run-time - compiled model crashes for some integration times) closed by Willi Braun
fixed: fixed in r23223.
21:40 Ticket #2878 (Run-time - compiled model crashes for some integration times) updated by Willi Braun
Status changed
21:00 Ticket #2965 (Frontend - Information about "outer output" declarations needed in backend for ...) updated by Adrian Pop
Can't you just add this information to the DAE.Var in InstDAE.daeDeclare?
20:58 Ticket #2945 (Backend - Translation error) updated by Adrian Pop
If the model is proprietary, if you want, you could send it to us …
20:26 Ticket #2945 (Backend - Translation error) updated by Adam Dershowitz <dersh@…>
I just built 23219, and I see the same results. It gives that error, …
18:47 Ticket #2965 (Frontend - Information about "outer output" declarations needed in backend for ...) created by Bernhard Thiele
MLS 3.3, "17.3.5 Merging Variable Definitions" requires to merge …
18:20 Ticket #2945 (Backend - Translation error) updated by Willi Braun
Replying to Adam Dershowitz <dersh@…>: > I just upgraded …
18:17 Ticket #2951 (Backend - Failing MSL31 model with Cellier Tearing) closed by Willi Braun
fixed: It's fixed, I guess in r23216.
18:13 Ticket #2867 (Backend - Generation of symbolic jacobians fail) closed by Willi Braun
fixed: fixed in r23216.
15:30 Ticket #2946 (Run-time - events are treated badly) updated by Lennart Ochel
Replying to casella: > My understanding is that this kind …
15:19 Ticket #2960 (OMEdit - Extremely sluggish performance of OMEdit when browsing MSL and ...) updated by Martin Sjölund
Replying to adeas31: > Yes, the cached information is only …
15:15 Ticket #2960 (OMEdit - Extremely sluggish performance of OMEdit when browsing MSL and ...) updated by Adeel Asghar
Replying to casella: > Replying to adeas31: > …
11:18 Ticket #2867 (Backend - Generation of symbolic jacobians fail) updated by Willi Braun
The symbolic jacobian fails rightly, since the tearing is wrong and …
11:18 Ticket #2960 (OMEdit - Extremely sluggish performance of OMEdit when browsing MSL and ...) updated by Martin Sjölund
Replying to casella: > I see. But it should be possible to …
10:47 Ticket #2960 (OMEdit - Extremely sluggish performance of OMEdit when browsing MSL and ...) updated by Francesco Casella
Replying to sjoelund.se: > While OMC may be able to handle …
10:01 Ticket #2964 (New Instantiation - Report error when modifying final parameter) updated by Martin Sjölund
Status, Component changed
This is both a front-end and back-end error on OMC's behalf (front-end …
09:42 Ticket #2964 (New Instantiation - Report error when modifying final parameter) created by Henrik Tidefelt
Model B below modifies a final parameter in A, but validates fine: …
09:03 OMCFailureProvoking.mo attached to Ticket #2963 by andreas.hofmann7@…
example model
09:03 Ticket #2960 (OMEdit - Extremely sluggish performance of OMEdit when browsing MSL and ...) updated by Martin Sjölund
While OMC may be able to handle multi-threading, the CORBA interface …
09:03 Ticket #2963 (*unknown* - Assert within Initial Equation triggers during simulation) created by andreas.hofmann7@…
Hi everyone, find attached an example where an assert within an …
08:57 Ticket #2960 (OMEdit - Extremely sluggish performance of OMEdit when browsing MSL and ...) updated by Francesco Casella
Replying to adeas31: > 197 commands.......really??? well …
07:07 Ticket #2392 (OMEdit - "OMEdit – Component Parameters" view should indicate default values) closed by Adeel Asghar
fixed: Fixed in r23198.
06:43 Ticket #2960 (OMEdit - Extremely sluggish performance of OMEdit when browsing MSL and ...) updated by Adeel Asghar
197 commands.......really??? well actually yes but we don't need a lot …
06:37 Ticket #2894 (OMEdit - Summary of improvements for OMEdit GUI usability) updated by massimo ceraolo
Description changed
06:36 Ticket #2956 (OMEdit - Moving a complete model disassembles everything) updated by massimo ceraolo
Summary changed
02:43 Ticket #2960 (OMEdit - Extremely sluggish performance of OMEdit when browsing MSL and ...) updated by Adeel Asghar
I have also tested the case of dragging ClosedVolume onto a new model. …
01:53 Ticket #2960 (OMEdit - Extremely sluggish performance of OMEdit when browsing MSL and ...) updated by Adeel Asghar
I have tried the same on my HP Elitebook 8560p, i7-2620M CPU, running …

2014-11-04:

16:20 Ticket #2946 (Run-time - events are treated badly) updated by Francesco Casella
My understanding is that this kind of model ultimately relies on the …
15:10 transformer1.l2sigma.inductor[3].i_Rectifier12pulse_diff_file.PNG attached to Ticket #2962 by Patrick Täuber
15:10 transformer1.l2sigma.inductor[3].i_Rectifier6pulse_diff_file.PNG attached to Ticket #2962 by Patrick Täuber
15:09 transformer1.l2sigma.inductor[1].i_Rectifier6pulse_diff_file.PNG attached to Ticket #2962 by Patrick Täuber
15:09 Ticket #2962 (*unknown* - Simulation creates diff file that shows no difference) created by Patrick Täuber
Simulation of MSL32 model …
15:06 Ticket #2961 (Backend - Event handling problems) updated by Lennart Ochel
Status changed
I guess this is connected to the issue mentioned in #2946 (test3).
14:41 HeatLosses_event.PNG attached to Ticket #2961 by Patrick Täuber
14:41 Ticket #2961 (Backend - Event handling problems) created by Patrick Täuber
Simulation of MSL32 model …
13:07 Ticket #2843 (Backend - wrong SimCode.SimVar generation) closed by Volker Waurich
fixed
11:53 Ticket #2894 (OMEdit - Summary of improvements for OMEdit GUI usability) updated by Francesco Casella
Description changed
11:51 Ticket #2960 (OMEdit - Extremely sluggish performance of OMEdit when browsing MSL and ...) created by Francesco Casella
I have tried the following experiment on my Dell E7440 laptop, …
11:14 Ticket #2079 (OMEdit - OMEdit does not handle replaceable classes and components) updated by Francesco Casella
See also #2959
11:13 Ticket #2959 (Frontend - Use of partial, non-redeclared classes is not reported by the front-end) updated by Francesco Casella
Summary changed
11:12 Ticket #2959 (Frontend - Use of partial, non-redeclared classes is not reported by the front-end) created by Francesco Casella
Consider the following model, obtained by dragging components from the …
10:28 Ticket #2079 (OMEdit - OMEdit does not handle replaceable classes and components) updated by Francesco Casella
Work has started on this issue, stay tuned…
10:18 Ticket #2079 (OMEdit - OMEdit does not handle replaceable classes and components) updated by Christoph <buchner@…>
+1 on this, I lost more time than I like to think about until I found …
10:15 Ticket #2958 (*unknown* - Pump delta_head_init always negative) created by Christoph <buchner@…>
Whenever I use a pump, I get such a warning: […] I also see this …
09:39 Ticket #2957 (MetaModelica - MetaModelica reflection API) created by Martin Sjölund
It would be nice to introduce a reflection API for MetaModelica (get …
08:32 Ticket #2942 (*unknown* - Beta2 vs Beta4: worsening performance and not convergence of a simulation) updated by anonymous
Yes, it works with r23143, thank you. It was not working with a …
07:44 Ticket #2942 (*unknown* - Beta2 vs Beta4: worsening performance and not convergence of a simulation) updated by Christoph <buchner@…>
I can report that using r23143, the WaterHammerValve simulation …
05:52 Ticket #1762 (OMEdit - Inconsistent interface for instantiation and checking in OMEdit) updated by Martin Sjölund
You could change checkModel to not be totally annoying, and force …
03:31 Ticket #2872 (OMEdit - OMEdit - better omeditcommands.log) updated by Adeel Asghar
Done in r23175.
03:11 Ticket #2592 (OMEdit - Unable to make connection in OMEdit) updated by Adeel Asghar
I know you were not able to save the model but I need a model to test …
03:09 Ticket #1762 (OMEdit - Inconsistent interface for instantiation and checking in OMEdit) closed by Adeel Asghar
fixed: Fixed in r23174. I can't show errors in messages list because …
01:29 Ticket #2611 (OMEdit - Zooming issue in OMEdit) closed by Adeel Asghar
fixed: Fixed in r23172.

2014-11-03:

16:27 Ticket #2481 (OMEdit - Better control of integration algorithms and output features in OMEdit) updated by Adeel Asghar
In r23165 a support for -noEquidistantTimeGrid flag is done. I have …
16:24 Ticket #2935 (Command Prompt Environment - Bootstrapped OMC needs to handle -flags) closed by Per Östlund
fixed: Fixed in r23076.
16:12 Ticket #2956 (OMEdit - Moving a complete model disassembles everything) updated by Adeel Asghar
Replying to Adam Dershowitz <dersh@…>: > How does one …
16:02 Ticket #2956 (OMEdit - Moving a complete model disassembles everything) updated by massimo ceraolo
You can do as follows: - find Rectifier in the Modelica tree - switch …
15:39 Ticket #2956 (OMEdit - Moving a complete model disassembles everything) updated by Adam Dershowitz <dersh@…>
How does one complete step 2) above? The more general question is how …
15:09 Ticket #2792 (OMEdit - Connection lines are floating in diagram view of OMEdit) updated by Adeel Asghar
Replying to ceraolo: > Indeed this issue is not completely …
15:08 Ticket #2956 (OMEdit - Moving a complete model disassembles everything) updated by Adeel Asghar
Cc, Status changed
15:07 Rectifier.png attached to Ticket #2956 by Adeel Asghar
15:07 Ticket #2956 (OMEdit - Moving a complete model disassembles everything) created by Adeel Asghar
Consider the following step-by-step procedure. 1) Open the component …
14:09 Ticket #2955 (Frontend - Add scope name to SourceInfo) created by Martin Sjölund
We should add scope name to SourceInfo (so when you call sourceInfo(), …
14:02 Ticket #1932 (Backend - Redesign When Equation Implementation in Backend) updated by Willi Braun
Milestone changed
13:16 Ticket #2954 (Frontend - package.order encoded UTF-8 with Byte Order Mark (BOM) is not properly ...) updated by Adrian Pop
Owner, Component changed
Yeah, it should be class loader, so FrontEnd I guess?
12:58 Ticket #2954 (Frontend - package.order encoded UTF-8 with Byte Order Mark (BOM) is not properly ...) updated by Martin Sjölund
What does this have to do with the parser? The parser never reads …
12:54 Ticket #2954 (Frontend - package.order encoded UTF-8 with Byte Order Mark (BOM) is not properly ...) updated by Adrian Pop
Owner, Component, Description, Summary changed
12:13 Ticket #2882 (Interactive Environment - Query of parameters of fluid components from OMEdit is really slow) updated by Christoph <buchner@…>
Great, thank you very much!
12:10 Ticket #2954 (Frontend - package.order encoded UTF-8 with Byte Order Mark (BOM) is not properly ...) created by Adrian Pop
When we read package.order encoded in UTF-8 with BOM the first class …
12:07 Ticket #2951 (Backend - Failing MSL31 model with Cellier Tearing) updated by Willi Braun
Status changed
11:55 Ticket #2951 (Backend - Failing MSL31 model with Cellier Tearing) updated by Lennart Ochel
Status, Owner changed
11:50 Ticket #2953 (Backend - Error "The arguments x_min and x_max to OneNonLinearEquation.solve(..) ...) created by Patrick Täuber
MSL32/hpcom model Modelica.Fluid.Examples.BranchingDynamicPipes.mo …
11:44 Ticket #2952 (Backend - Solving non-linear system fails for model but "Files equal!") created by Patrick Täuber
Non-linear system solver fails for MSL32 model …
11:34 Ticket #2951 (Backend - Failing MSL31 model with Cellier Tearing) created by Patrick Täuber
MSL31 model …
11:26 Ticket #2950 (Backend - Failing ThermoSysPro model with Cellier Tearing) created by Patrick Täuber
Simulation of 3rd Party model …
10:07 WritingEfficientMetaModelica edited by Martin Sjölund
(diff)
09:47 Ticket #2946 (Run-time - events are treated badly) updated by Lennart Ochel
The fix also uncovers more issues, so that I cannot commit it as it is …
09:40 Ticket #2946 (Run-time - events are treated badly) updated by Lennart Ochel
I did some changes to the evaluation of zero crossings, which fix all …
08:53 Ticket #2949 (Frontend - MultiBody.Examples.Elementary.UserDefinedGravityField doesn't work) updated by Martin Sjölund
According to …
08:49 Ticket #2943 (Interactive Environment - r23100 OMEdit deletes components from model files!) updated by Christoph <buchner@…>
Thank you for the fix!
08:04 Ticket #2949 (Frontend - MultiBody.Examples.Elementary.UserDefinedGravityField doesn't work) created by karinh@…
I tried to validate the example from MSL, …

2014-11-02:

11:08 Rectifier.png attached to Ticket #2792 by massimo ceraolo
11:07 Ticket #2792 (OMEdit - Connection lines are floating in diagram view of OMEdit) updated by massimo ceraolo
Indeed this issue is not completely fixed. Consider the following …

2014-11-01:

21:37 Ticket #2882 (Interactive Environment - Query of parameters of fluid components from OMEdit is really slow) closed by Adrian Pop
fixed: Fixed in r23131.
14:46 Ticket #2872 (OMEdit - OMEdit - better omeditcommands.log) updated by Adrian Pop
Actually when you're sending strings to OMC in the script you need to …
14:41 Ticket #2872 (OMEdit - OMEdit - better omeditcommands.log) updated by Adrian Pop
Just one minor issue, when you're creating a class you do: […] Note …
02:40 Ticket #2944 (OMEdit - OMEdit News: Error creating SSL context ()) closed by Adeel Asghar
fixed: Added the required binaries in the installer r23126.
02:40 Ticket #2948 (Interactive Environment - OMC on Windows does not support non-ascii directories) updated by Adrian Pop
Sort of duplicate of #1883.
02:38 Ticket #1883 (OMEdit - OMEdit has issues when opening files with special chars in them ...) updated by Adrian Pop
Status, Owner changed
This is ugly but we need to use the wide char API in Windows (which …
02:05 Ticket #2943 (Interactive Environment - r23100 OMEdit deletes components from model files!) updated by Adrian Pop
Milestone changed
02:04 Ticket #2943 (Interactive Environment - r23100 OMEdit deletes components from model files!) closed by Adrian Pop
fixed: Fixed in r23123.
01:24 Ticket #2948 (Interactive Environment - OMC on Windows does not support non-ascii directories) updated by Adrian Pop
Cc, Description changed
01:21 Ticket #2948 (Interactive Environment - OMC on Windows does not support non-ascii directories) created by Adrian Pop
Just see the latest crash report: …

2014-10-31:

17:18 Ticket #2943 (Interactive Environment - r23100 OMEdit deletes components from model files!) updated by Adeel Asghar
Cc changed
16:39 Ticket #2932 (MetaModelica - Bootstrapped compiler - do not make protected functions static to get ...) closed by Martin Sjölund
fixed
15:00 Ticket #2947 (Backend - Performance issues with BackendVariable.mergeVariables) updated by Willi Braun
Cc changed
Okay, good to know. Thanks for the hint!
14:58 Ticket #2867 (Backend - Generation of symbolic jacobians fail) updated by Willi Braun
Replying to lochel: > Replying to wbraun: > > …
14:55 Ticket #2945 (Backend - Translation error) updated by Willi Braun
Status changed
Replying to Adam Dershowitz <dersh@…>: > Was it failing …
14:55 Ticket #2867 (Backend - Generation of symbolic jacobians fail) updated by Lennart Ochel
Replying to wbraun: > It fails since r22637. Yes, of …
14:49 Ticket #2947 (Backend - Performance issues with BackendVariable.mergeVariables) updated by Lennart Ochel
Cc changed
14:47 Ticket #2867 (Backend - Generation of symbolic jacobians fail) updated by Willi Braun
It fails since r22637.
14:43 Ticket #2947 (Backend - Performance issues with BackendVariable.mergeVariables) created by Martin Sjölund
BackendVariable.mergeVariables has huge performance issues. One way to …
14:38 Ticket #2927 (Backend - Wrong zero crossing function generation) updated by Lennart Ochel
Status, Owner changed
14:35 Ticket #2945 (Backend - Translation error) updated by Lennart Ochel
Status, Owner, Component changed
14:23 Ticket #2945 (Backend - Translation error) updated by Adam Dershowitz <dersh@…>
Was it failing symbolically before and then defaulting to numeric, and …
14:20 EventExamples_Dymola.png attached to Ticket #2946 by Lennart Ochel
14:20 EventExamples_OM.png attached to Ticket #2946 by Lennart Ochel
14:19 EventExamples.mo attached to Ticket #2946 by Lennart Ochel
14:19 Ticket #2946 (Run-time - events are treated badly) created by Lennart Ochel
I attached four models to show why OpenModelica treats events badly: …
14:14 Ticket #2945 (Backend - Translation error) updated by Martin Sjölund
Well. We are able to simulate without a symbolic Jacobian (default to …
14:10 Ticket #2945 (Backend - Translation error) created by Adam Dershowitz <dersh@…>
I just upgraded from 22978 to 23108. Some of my models, that worked …
13:28 Ticket #2944 (OMEdit - OMEdit News: Error creating SSL context ()) updated by m.thorade@…
The SO answer suggested to copy three files: - libeay32.dll - …
13:21 Ticket #2943 (Interactive Environment - r23100 OMEdit deletes components from model files!) updated by Adeel Asghar
Status, Owner, Component changed
The problem seems to be with the save API.
13:18 nosave-2943.mos attached to Ticket #2943 by Adeel Asghar
13:07 Ticket #2944 (OMEdit - OMEdit News: Error creating SSL context ()) updated by Adeel Asghar
Can you try this …
12:37 Ticket #2868 (Run-time - Slightly different simulation results) updated by Willi Braun
For the solution of the linear systems we create residual equations …
09:05 Ticket #2944 (OMEdit - OMEdit News: Error creating SSL context ()) updated by Christoph
I see the same thing on Windows 8
08:56 Ticket #2944 (OMEdit - OMEdit News: Error creating SSL context ()) created by m.thorade@…
When opened, OMEdit displays some news on the right side, but I only …
07:57 Ticket #2943 (Interactive Environment - r23100 OMEdit deletes components from model files!) created by Christoph <buchner@…>
I just upgraded from a previous version (either 1.9.1 release or …
07:52 Ticket #2868 (Run-time - Slightly different simulation results) updated by Lennart Ochel
Replying to wbraun: > fixed in r23096. Could you please …
06:41 Ticket #2942 (*unknown* - Beta2 vs Beta4: worsening performance and not convergence of a simulation) updated by Christoph <buchner@…>
A connected issue (at least for your last bullet point) is #2882.
00:13 Ticket #2754 (Backend - Models that fail with doLinearTearing) closed by Willi Braun
fixed: Now also …
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