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Release Notes for OpenModelica 1.13.0

OpenModelica Compiler (OMC)

Graphic Editor OMEdit

FMI Support

Other things

Component: *unknown* (1 match)

Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4841	inline function with bindings for outputs	fixed	vitalij	defect	high
Component: Backend (35 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#3266	Differentiation of recursive function fails	fixed	wbraun	defect	high	trunk
#3628	Model simulation breaks since commit 7dfbb01	fixed	lochel	defect	high
#3885	inStream and Evaluate Parameter	fixed	vitalij	defect	blocker
#4036	fmu translation fails with debug flag execstat	fixed	wbraun	defect	high	v1.11.0
#4159	Clean up flags dealing with Jacobian generation	fixed	wbraun	defect	high
#4237	Bad treatment of algebraic loops in synchronous models	fixed	wbraun	defect	high	v1.12.0
#4253	inverse in OM	fixed	ptaeuber	defect	high	v1.12.0
#4254	Wrong numerical handling of conditional equations	fixed	wbraun	defect	blocker	v1.12.0
#4329	Add warning about conflicting start values	fixed	ptaeuber	defect	high
#4373	differentiation module cannot handle non-constant subscripts	fixed	wbraun	defect	high	v1.11.0
#4388	collectInitialBindings scales as O(N^2)	fixed	sjoelund.se	defect	high
#4393	Steam pipe model from the ScalableTestSuite library broken with -daeMode	fixed	wbraun	defect	high
#4423	Improve LateInline of if-statements and records	fixed	ptaeuber	defect	high
#4441	Incorrect calculation of stream variables	fixed	vitalij	defect	high	v1.11.0
#4512	Warn about iteration variables without nominal attribute	fixed	ptaeuber	enhancement	high
#4525	Wrong handling and unclear reporting of redundant initial equations	fixed	ptaeuber	defect	high	v1.13.0-dev-nightly
#4552	EvaluateParameters scales as O(N^2) with large parameter arrays	fixed	ptaeuber	defect	high
#4553	Wrong structural reporting in systems with complex array equations	fixed	ptaeuber	defect	high
#4568	compilation fails: why?	fixed	sjoelund.se	defect	high
#4574	Reduce storage space for variables that are not time-varying	fixed	lochel	defect	high
#4590	SimCode execution times scale as O(N^4) with large parameter arrays	fixed	somebody	defect	high
#4634	Modelica.Electrical.Machines.Sensors.ElectricalPowerSensor not working properly	fixed	ptaeuber	defect	high	v1.13.0-dev-nightly
#4696	createFMIModelStructure fails for a simple model with function	fixed	wbraun	defect	critical	v1.13.0-dev-nightly
#4715	Problem with inline in MSL trunk	fixed	lochel	defect	blocker	v1.13.0-dev-nightly
#4751	Change of MAX_SIZE_LINEAR_TEARING	fixed	rfranke	defect	critical
#4769	[BE] postOpt Modules detectJacobianSparsePattern and generateSymbolicJacobian should be merged	fixed	wbraun	enhancement	normal
#4783	Synchronous solverMethod ExplicitEuler and ImplicitTrapezoid generate too many states	fixed	lochel	defect	high
#4808	Simple equation involving Complex numbers is solved incorrectly	fixed	vitalij	defect	high
#4855	Inverse algorithms with discrete variables are failing	fixed	wbraun	defect	high
#4974	ComplexMath.'abs' is not inlined	fixed	somebody	defect	critical
#5052	Incorrect indication of absence on analytic jacobian when using daeMode?	fixed	wbraun	defect	high	v1.13.0-dev-nightly
#5104	Further inStream optimizations	fixed	vitalij	enhancement	normal
#5182	Issue in preOpt evalFunc involving functions with record outputs containing Real and Integer variables	fixed		defect	critical
#5186	Documentation of daeMode is out-of-date	fixed	wbraun	defect	blocker
#5206	Generate residual equation for nonlinear systems with conditional equations	fixed	wbraun	defect	high
Component: Build Environment (10 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4375	remove 3rdParty from static analysis	fixed	sjoelund.se	enhancement	low
#4735	Bad treatment of patches in OMCompiler repository	fixed	sjoelund.se	defect	high
#4747	Treatment of singular equation systems in source code FMUs	fixed	sjoelund.se	enhancement	high	v1.13.0-dev-nightly
#4772	Problems with Cpp runtime under Win32	fixed	sjoelund.se	defect	normal
#4773	Simulation from OMEdit fails for Cpp runtime under Windows	fixed	adeas31	defect	blocker	v1.13.0-dev-nightly
#4942	Need some hint for building with lp_solve	fixed	sjoelund.se	enhancement	high
#4978	FMI build fail in current nightly build	fixed	sjoelund.se	defect	high	v1.13.0-dev-nightly
#5120	Compilation fails due to OMSimulator	fixed	adeas31	defect	blocker
#5189	Instructions for Compiling OMC using OMDev package missing critical bit of info	fixed	sjoelund.se	defect	high
#5227	TableTest not working under Win32 again	fixed	sjoelund.se	defect	blocker
Component: Code Generation (12 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#2909	Intermediate compilation files should be removed at the end of code generation	fixed	adeas31	enhancement	high	trunk
#4269	Record constant in function is initialized wrongly	fixed	lochel	defect	high	v1.12.0
#4528	buildModelFMU doesn't respect the fileNamePrefix argument	fixed	lochel	defect	high
#4534	Stack overflow in SimCodeUtil.createAllDiffedSimVars	fixed	hkiel	defect	high
#4545	Code generation for algorithms involving arrays broken in commit 453e1c7	fixed	wbraun	defect	blocker
#4705	Handle indexed assignment of string arrays	fixed	sjoelund.se	defect	normal
#4836	Red warnings show up in OMEdit when using --daeMode=new	fixed	wbraun	defect	high
#4879	clang optimizations for large models	fixed	sjoelund.se	enhancement	high
#4936	Dimension 1 has bounds 1..10, got array subscript 0	fixed	lochel	defect	high
#4939	mod(x,y) with x < 0 computed incorrectly in algorithms	fixed	sjoelund.se	defect	high
#4943	Wrong order of equations in info.json file	fixed	wbraun	defect	blocker
#5134	Record as argument to external function is not passed by reference	fixed	adrpo	defect	high
Component: Command Prompt Environment (2 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4537	OMShell not starting on Linux	fixed	hkiel	defect	blocker
#4958	__OpenModelica_simulationFlags ignored by API simulate() function	fixed	perost	defect	high
Component: Cpp Run-time (1 match)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#3933	Cppruntime should use Sundials from 3rdParty	fixed	somebody	defect	critical	v1.10.0-dev-nightly
Component: Documentation (6 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4246	Make the documentation of Integration Methods consistent and up-to-date	fixed	wbraun	enhancement	blocker
#4390	Update solver simflags	fixed	wbraun	defect	high
#4642	Add documentation of __OpenModelica vendor annotations for compilation and simulation flags	fixed	adeas31	defect	high
#4757	The Sphinx job is fragile	fixed	adrpo	defect	high
#4827	Issue with flag documentation	fixed	sjoelund.se	defect	critical
#5253	Fix SVG generation for Python3	fixed	sjoelund.se	defect	normal	v1.13.0-dev.beta1
Component: FMI (13 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#2764	ModelStructure with wrong dependencies for states and without dependencies for outputs	fixed	wbraun	defect	high	trunk
#3749	Generated FMUs for C and CPP have different names	fixed	adrpo	defect	high	v1.9.4-dev-nightly
#3865	OMEdit fails to import a 2.0 FMU that contains both ME and CS	fixed	sjoelund.se	defect	high	v1.9.4-v1.9.x
#3903	Generation of FMU broken for several ScalableTestSuite models	fixed	adeas31	defect	blocker
#4140	Questionable compiler options (-O0 -march=native) when building FMUs	fixed	sjoelund.se	defect	high	v1.11.0
#4424	Wrong ModelStructure in FMI 2 modelDescription.xml	fixed	wbraun	defect	blocker
#4675	Statically link libstdc++ on Windows	fixed	adrpo	defect	blocker	v1.12.0
#4977	Directional derivatives error (FMU for model exchange)	fixed	wbraun	defect	high	v1.13.0-dev-nightly
#4991	Too many simulations fail with too long a timeout in the TEST_LIBS_FMI_MASTER Hudson job	fixed	lochel	defect	critical
#5035	FMI export produces non-FMI-compliant FMUs	fixed	lochel	defect	high	v1.12.0
#5117	Cannot load exported FMUs in fmuCheck due to missing required DLLs	fixed	lochel	defect	blocker	v1.13.0-dev-nightly
#5219	Wrong outputs in modelDescription.xml	fixed	lochel	defect	blocker	v1.13.0-dev-nightly
#5221	FMU CS 2.0 sometimes drops events when multiple ones occur betweeen adjacent step times	fixed	lochel	defect	critical	v1.13.0-dev-nightly
Component: Frontend (14 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#1555	Model with array of unknown size fails without error message	fixed	perost	defect	critical
#1853	reinit does not handle arrays	fixed	adeas31	defect	critical	trunk
#3625	Extremly long compilation time	fixed	adrpo	task	high
#4503	OMCompiler doesn't remove mathematical signs when flattening model + libraries	fixed	sjoelund.se	defect	high
#4563	State machine reset error	fixed	bthiele	defect	high	v1.13.0-dev-nightly
#4606	Wrong equation count with complex numbers	fixed	perost	defect	high
#4646	redeclare non-replaceable: warning instead or error	fixed	somebody	enhancement	high	v1.13.0-dev-nightly
#4702	Record binding missing causing string to be assigned 0.0	fixed	sjoelund.se	defect	high	v1.12.0
#4703	Support fixed=false for Strings (Modelica 3.4)	fixed	sjoelund.se	enhancement	high	v1.12.0
#4710	Cannot pass a string “parameter” that is read from a file to a function	fixed	adeas31	defect	high	v1.12.0
#4786	Functions are sometimes not type checked when passed as arguments	fixed	sjoelund.se	defect	blocker	v1.13.0-dev-nightly
#4795	Flattening error for a model with substructure	fixed	sjoelund.se	defect	critical
#4838	CevalFunction ignores tail recursion	fixed	sjoelund.se	defect	blocker
#5179	firstTick operator should return Boolean	fixed	somebody	defect	high	v1.12.0
Component: Initialization (1 match)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4498	External object initialization dependencies	fixed	lochel	defect	high
Component: Installation program (3 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4507	Current nightly build Windows installer says v1.12 and not v1.13	fixed	adeas31	task	low	v1.12.0
#5072	Mac OSX nightly build still broken	fixed	adeas31	defect	high
#5100	Accessing older Linux/MacOSX nightly builds	fixed	sjoelund.se	enhancement	high
Component: Interactive Environment (7 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4255	Wrong message when library is not loaded	fixed	sjoelund.se	defect	high
#4386	Text formatting is not preserved in OMEdit	fixed	sjoelund.se	defect	critical	v1.12.0
#4625	OMEdit: Sometimes issues a wrong error message when renaming	fixed	perost	defect	high	v1.13.0-dev-nightly
#4650	OMC opens wrong library	fixed	sjoelund.se	defect	high
#4889	Provide GC statistics as an OMC API	fixed	adrpo	defect	high
#4906	Memory management is extremely inefficient when running multiple simulations in a script	fixed	adrpo	defect	critical
#5129	SimulationResult.resultFile ignores simflag -r	fixed	adrpo	defect	normal	v1.13.0-dev-nightly
Component: MetaModelica (5 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4546	MetaModelica JSON reader	fixed	sjoelund.se	enhancement	high
#4571	MetaModelica function pointer with underscore generates invalid code	fixed	sjoelund.se	defect	normal	v1.13.0-dev-nightly
#4579	Add support for MetaModelica array literals	fixed	sjoelund.se	defect	normal	v1.13.0-dev-nightly
#4856	Expression.isConst failed	fixed	sjoelund.se	defect	critical
#5205	Support cycles in anyString	fixed	sjoelund.se	defect	high
Component: New Instantiation (19 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#1790	Component redeclarations does not inherit array dimensions.	fixed	perost	defect	high
#1805	Multi-level redeclare	fixed	perost	defect	high
#1905	Propagate class modifiers	fixed	perost	defect	high	trunk
#1916	Print an error for nonexisting redeclared modifier elements in extends.	fixed	perost	defect	low	trunk
#1927	Handle instantiation of builtin functions better in new instantiation	fixed	perost	defect	high	trunk
#2613	combined modification and redeclaration	fixed	perost	defect	high	trunk
#4610	New unit checking stack overflows on large arrays.	fixed	sjoelund.se	defect	critical	v1.13.0-dev-nightly
#4615	New unit checking performance	fixed	arun3688	defect	high	v1.13.0-dev-nightly
#4654	Activating -d=newInst via setCommandineOptions does not work sometimes	fixed	adrpo	defect	high
#4660	NFTyping.typeComponents fails on many MSL models because of missing function evaluation	fixed	perost	defect	high
#4676	Hudson scripts do not capture assert() output during translation	fixed	sjoelund.se	defect	critical
#4778	[NF] Array concatenation (matrix) operator is not implemented	fixed	sjoelund.se	defect	high
#4779	[NF] Array constructor does not type-check properly	fixed	sjoelund.se	defect	high
#4884	Improve the performace of BackendDAEUtil.sortGlobalKnownVarsInDAE with the NF	fixed	perost	enhancement	critical
#4966	Overconstrained connectors not handled by the NF	fixed	adrpo	defect	high
#5057	[NF] Bad handling of derived function from builtin functions	fixed	perost	defect	high
#5133	[NF] Problems with variability for impure functions	fixed	adrpo	defect	high
#5231	Issue with NFExpression.compare	fixed	perost	defect	high
#5236	The backend should break down initial record equations into their scalar counterparts	fixed	perost	defect	critical
Component: OMEdit (47 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#1858	Better template classes	fixed	adeas31	enhancement	low
#3756	plots for PDEModelica fields	fixed	jansilar	enhancement	normal	v1.9.4-dev-nightly
#3788	OMEdit working directory too cluttered	fixed	adeas31	enhancement	blocker
#3959	Support calling functions directly from the OMEdit library browser	fixed	adeas31	enhancement	normal
#4350	OMEdit: improve duplicate: main issue: create separate file	fixed	adeas31	enhancement	normal
#4557	Duplicate of packages is always saved as package in one file	fixed	adeas31	defect	high
#4575	Single precision output selection from OMEdit	fixed	adeas31	enhancement	normal
#4583	files for CombiTimeTable not found anymore	fixed	adeas31	defect	high
#4585	Cannot copy/paste code	fixed	adeas31	defect	blocker
#4594	When duplicating a model saved in a single file, the duplicate model should also be saved in a single file	fixed	adeas31	defect	critical
#4597	Recent files list does not save the current status	fixed	adeas31	defect	high	v1.13.0-dev-nightly
#4607	OMEdit does not update model properly when calling generate verification scenarios	fixed	adeas31	defect	high
#4619	Horizontal grey lines in documentation browser	fixed	adeas31	defect	low
#4640	Categorize OMEdit messages	fixed	adeas31	defect	high
#4651	Parameter dialog show extraneous "=" with parameters of Record types	fixed	adeas31	defect	normal	v1.12.0
#4652	OMEdit does not show parameters of basic type in parameter's pop-up	fixed	adeas31	defect	blocker	v1.13.0-dev-nightly
#4672	Icons do not render correctly	fixed	adeas31	defect	high	v1.13.0-dev-nightly
#4673	OMEdit does not show icons properly	fixed	adeas31	defect	high	v1.13.0-dev-nightly
#4687	OMEdit crashes when trying to copy code from the Instantiation window using the NF	fixed	adeas31	defect	critical
#4688	The Crash Report feature doesn't work	fixed	adeas31	defect	high
#4694	OMEdit does not show complex parameters in pop-up window	fixed	adeas31	defect	high	v1.13.0-dev-nightly
#4697	OMEdit does not accept parameter with brackets	fixed	adrpo	defect	blocker	v1.13.0-dev-nightly
#4708	Profiling information reporting is broken in OMEdit	fixed	adeas31	defect	critical
#4717	Cannot modify hidden classes	fixed	adeas31	defect	high
#4727	OMEdit crashes after NIghtly-built update	fixed	adrpo	defect	blocker	v1.13.0-dev-nightly
#4734	OMEdit crash on startup	fixed	adeas31	defect	critical	v1.13.0-dev-nightly
#4736	Undefined reference to OMCInterface::throwException	fixed	adeas31	defect	high
#4743	Del as a keyboard substitute in OMEdit	fixed	adeas31	enhancement	normal
#4771	Attribute dimension syntax	fixed	adeas31	discussion	high
#4788	Saved mo files are not added to a recent list	fixed	adeas31	enhancement	normal
#4798	Animation is broken	fixed	adeas31	defect	high	v1.13.0-dev-nightly
#4806	OMEdit Ctrl-M calls loadModel(&Modelica)	fixed	adeas31	defect	blocker
#4840	OMEdit does not use displayUnit unit conversion on parameter arrays of component array instances	fixed	adeas31	defect	blocker
#4923	Modelica:// url not recognised in documentation browser	fixed	adeas31	defect	high	v1.13.0-dev-nightly
#4935	OMEdit should not switch to plotting perspective when simulation fails	fixed	adeas31	defect	normal	v1.13.0-dev-nightly
#4959	Exited with code -1 when simulating FMU	fixed	adeas31	defect	normal	v1.13.0-dev-nightly
#4975	OMEdit keeps command line options between runs	fixed	adeas31	defect	normal	v1.13.0-dev-nightly
#4983	The Documentation Browser is not updated when a different model is selected	fixed	adeas31	defect	critical
#4987	Only put root package files in OMEdit history	fixed	adeas31	defect	blocker
#5047	Issue with Re-simulate	fixed	adeas31	defect	high
#5068	Library libOMSimulatorLib.so is missing	fixed	adrpo	defect	blocker	v1.13.0-dev-nightly
#5106	OMEdit changes the rendering of connections between sessions	fixed	adeas31	defect	high	v1.13.0-dev-nightly
#5145	Variables browser does not make difference between parameters and variables	fixed	adeas31	defect	high	v1.13.0-dev-nightly
#5146	FMU export in ME 1.0 mode broken for OMEdit (but works with omc)	fixed	adeas31	defect	high	v1.13.0-dev-nightly
#5234	OMEdit leaves the Simulation Output window in the background	fixed	adeas31	defect	normal	v1.13.0-dev-nightly
#5244	OMEdit does not show some derivatives	fixed	adeas31	defect	blocker
#5251	OMEdit on Ubuntu 16.04 LTS does not open the plotting perspective after simulation	fixed	adeas31	defect	blocker	v1.14.0-dev-nightly
Component: OMNotebook (3 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4704	OMNotebook: Cellcursor not updated correctly	fixed	arun3688	defect	high
#4714	OMNotebook: documents get trashed	fixed	arun3688	defect	high	v1.12.0
#5255	OMNotebook trashes unsaved document when opening other file	fixed	adeas31	defect	critical	v1.13.0-dev.beta1
Component: OMSimulator (2 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4627	1.12.0 release notes mention OMSimulator, but this is not part of OpenModelica super-project	fixed	lochel	defect	blocker	v1.12.0
#5046	Please add a link to the OMSimulator documentation to the User's Guide	fixed	adeas31	enhancement	blocker
Component: Run-time (15 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#2266	advanced support of homotopy(...)	fixed	ptaeuber	enhancement	high	trunk
#4160	Systems with variable array indexing produce wrong results with -daeModel	fixed	wbraun	defect	high
#4395	Importance of residual scaling for the proper operation of the Kinsol solver	fixed	wbraun	enhancement	high
#4509	Unacceptable limitation on log file length under Windows	fixed	adrpo	defect	critical
#4569	Implement single precision for matlab result files	fixed	sjoelund.se	enhancement	high
#4581	OMEdit crashes when the simulation fails	fixed	sjoelund.se	defect	blocker	v1.13.0-dev-nightly
#4582	Units of measure in output matlab file	fixed	lochel	enhancement	normal
#4718	Parameter is not evaluated at runtime	fixed	sjoelund.se	defect	blocker
#4722	Example of (tested) PNlib crashes on Win7	fixed	lochel	defect	blocker	v1.13.0-dev-nightly
#4985	OMC accepts invalid nonlinear system solutions	fixed	wbraun	defect	blocker
#5039	How to supress "stdout" messages in terminal?	fixed	adrpo	defect	high	v1.13.0-dev-nightly
#5040	OMC accepts invalid values of parameters	fixed	lochel	defect	blocker
#5049	Numerical issues close to steady-state in ODE mode	fixed	wbraun	defect	blocker
#5185	Simulating a pure algebraic model in daeMode leads to a wrong solution	fixed	wbraun	defect	blocker
#5223	Linearization does not work on Windows	fixed	adrpo	defect	high
Component: Susan (Templates) (1 match)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4600	Internal template error	fixed	adrpo	defect	high
Component: Testing Framework (9 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4720	Online plots of failed verification on Hudson are not displayed	fixed	adrpo	defect	high
#4880	Misleading regression analysis	fixed	sjoelund.se	defect	high
#4885	Provide reference results for ScalableTestSuite test runs	fixed	casella	enhancement	high
#4948	Issues with verification reporting on Hudson	fixed	adrpo	defect	critical
#4980	Javascript result files missing in newInst verification reports by Hudson	fixed	sjoelund.se	defect	high
#4982	Models in the ScalableTestSuite fail on Hudson due to insufficient resources	fixed	sjoelund.se	defect	high
#4997	Unreported simulation results on Hudson server	fixed	sjoelund.se	defect	high
#5007	Please get the OSX nightly build up and running again	fixed	sjoelund.se	defect	blocker
#5058	Linux nightly build broken since July 20	fixed	sjoelund.se	defect	critical
Component: Third-Party Libraries (2 matches)
Ticket	Summary	Resolution	Owner	Type	Priority	Version
#4794	Application to include HanserModelica as OM System Library	fixed	sjoelund.se	enhancement	high
#5018	Patch MSL 3.2.2/3.2.1 with missing 'each'?	fixed	adrpo	defect	blocker