id Summary Status Owner Type Priority Milestone 2891 Hierarchical editing of models new Adeel Asghar enhancement blocker 2.0.0 2894 Summary of improvements for OMEdit GUI usability accepted Adeel Asghar enhancement blocker 2.0.0 3915 Rename feature missing in OMEdit new Adeel Asghar enhancement blocker 2.0.0 3977 Better diagnostics for non-balanced models new Lennart Ochel enhancement blocker 2.0.0 4143 Initialization of systems with dynamic state selection is not handled properly assigned Karim Adbdelhak defect blocker 2.0.0 4293 Bad strategy to solve rational equations assigned Karim Adbdelhak defect blocker 2.0.0 4598 OMEdit should not hang for more than a few seconds new Adeel Asghar defect blocker 2.0.0 4608 Unit string lost in Modelica.Media inheritance chain assigned Adrian Pop defect blocker 1.19.0 4809 OMEdit cannot deal with component parameters deriving from more than one inheritance step new Adeel Asghar defect blocker 1.19.0 4835 Get Complex numbers to work without compromises assigned Francesco Casella defect blocker 2.0.0 4848 Linear equations are not detailed in the debugger new Adeel Asghar defect blocker 1.19.0 5005 Issue with DASSL/IDA and implicit systems with non-smooth functions assigned Willi Braun defect blocker 2.0.0 5240 NFEvalFunction.evaluateExternal is not yet implemented reopened Per Östlund defect blocker 2.0.0 5245 Trim or possibly remove library patch files new Martin Sjölund enhancement blocker 2.0.0 5252 Misleading and incomplete output regarding conflicting start and nominal attributes new Lennart Ochel defect blocker 2.0.0 5276 Issue with OMEdit formatting due to bug in diffModelicaListings assigned Martin Sjölund defect blocker 1.19.0 5288 Achieve successful simulation of 100% MSL 3.2.3 models with NF assigned Francesco Casella enhancement blocker 2.0.0 5297 Support of conversion scripts assigned Per Östlund enhancement blocker 1.19.0 5302 PowerSystems models with redundant intial conditions cannot be handled by backend new Lennart Ochel defect blocker 2.0.0 5328 ODE solver behaves erratically in two MultiBody examples with dynamic state selection new Karim Adbdelhak defect blocker 1.19.0 5346 Duplicate model function in OMEdit should work without compromises new Adeel Asghar defect blocker 2.0.0 5347 Issues with MSL library handling in Linux reopened Martin Sjölund defect blocker 1.19.0 5350 MSL 3.2.3 FFT function does not work correctly new Martin Sjölund defect blocker 2.0.0 5394 Perform CI testing on OMEdit new Adeel Asghar enhancement blocker 2.0.0 5395 OMEdit generates invalid displayUnit modifiers for arrays of parameters new Adeel Asghar defect blocker 2.0.0 5405 OMEdit cannot generate 'each' modifiers for parameters of arrays of components assigned Adrian Pop defect blocker 1.19.0 5407 Make the input of array parameters a humane experience new Adeel Asghar defect blocker 2.0.0 5408 GUI annotations are not inherited correctly new somebody defect blocker 2.0.0 5418 Avoid confusing error messages from the solvers new Adeel Asghar defect blocker 2.0.0 5427 Proper handling of library versions in OMEdit new Adeel Asghar enhancement blocker 2.0.0 5452 Numerical issues due to missing index reduction reopened Karim Adbdelhak defect blocker 1.19.0 5462 Inaccurate simulation of systems with noEvent and saturations using the C runtime assigned Andreas Heuermann defect blocker 2.0.0 5473 AST_BatchPlant test case fails new Martin Sjölund defect blocker 2.0.0 5482 Further speed up of NF API reopened Adrian Pop defect blocker 2.0.0 5487 Add -nfAPI flag to existing API tests in the testsuite new Adrian Pop enhancement blocker 1.19.0 5488 Complete coverage test of MSL 3.2.3 OMEdit NF API calls new Adrian Pop enhancement blocker 1.19.0 5543 OMEdit does not check if added connections are valid new Adrian Pop defect blocker 2.0.0 5590 Bad dynamic state selection leads to singular initialization new Karim Adbdelhak defect blocker 1.19.0 5600 removeEqualFunctionCalls should be better documented and merged with comSubExp new Lennart Ochel defect blocker 2.0.0 5609 Redeclared model shows icon of base class new Adrian Pop defect blocker 1.19.0 5610 Implement IconMap and DiagramMap annotations reopened Adeel Asghar defect blocker 1.19.0 5639 Issues with WasteWater library new Per Östlund defect blocker 1.19.0 5649 Summary of issues with diffModelicaListings new Adeel Asghar defect blocker 1.19.0 5724 Make sure OMEdit doesn't break if inappropriate flags are selected new Adeel Asghar defect blocker 1.19.0 5767 Issues with BranchingDynamicPipes and homotopy-based initialization new Andreas Heuermann defect blocker 2.0.0 5768 Model HeatExchangerSimulation fails when using homotopy new Andreas Heuermann defect blocker 2.0.0 5788 Cannot input parameters redefined in child models using OMEdit new Adeel Asghar defect blocker 2.0.0 5799 Initialization solver hangs or fails at start of homotopy process without a clue what it is doing assigned Adrian Pop defect blocker 1.19.0 5811 Install OMC for Jenkins in the most problematic paths new Adrian Pop enhancement blocker 1.19.0 5837 Unit checking is not performed on operator record equations new Per Östlund defect blocker 2.0.0 5842 When installing OpenModelica under Ubuntu, MSL 3.2.2 is installed reopened Martin Sjölund defect blocker 1.19.0 5855 Achieve successful simulation of 100% MSL 4.0.0 models new Francesco Casella defect blocker 2.0.0 5860 Provide correct and efficient event handling in --daeMode assigned Andreas Heuermann defect blocker 2.0.0 5862 Make it possible to manage variable modifiers in OMEdit new Adeel Asghar enhancement blocker 1.19.0 5866 Update Save Total to NF new Per Östlund defect blocker 2.0.0 5926 Save a proper result file when interrupting a simulation new Lennart Ochel defect blocker 2.0.0 5981 OMEdit does not handle correctly modified inherited parameters new Adeel Asghar defect blocker 2.0.0 5982 Support macros text strings within diagrams new Adeel Asghar defect blocker 1.19.0 6029 Add new MSL 4.0.0 reference files to Jenkins for Cppruntime new Martin Sjölund enhancement blocker 1.19.0 6039 Allow to change parameters before resimulating when -iif is used to import start values new Andreas Heuermann enhancement blocker 1.19.0 6047 The NF incorrectly infers the variability of a function call in Modelica.Media new Per Östlund defect blocker 2.0.0 6048 FMI testing of models without states behaves in a bizarre way new Martin Sjölund defect blocker 1.19.0 6051 Provide better feedback on advance rate of simulations in OMEdit new Adeel Asghar enhancement blocker 1.19.0 6052 Issue with analyzeInitialSystem in HanserModelica new Karim Adbdelhak defect blocker 1.19.0 6053 Issue with ASCC and state selection in HanserModelica new Karim Adbdelhak defect blocker 1.19.0 6123 Preserve order of modifiers in OMEdit new Adeel Asghar defect blocker 1.19.0 6129 choicesAllMatching doesn't return the appropriate class references accepted Adrian Pop defect blocker 1.19.0 6135 Support of Visual Studio in OMEdit on Windows accepted Mahder Alemseged Gebremedhin enhancement blocker 2.0.0 6142 Allow to set parameter values in redeclared elements in OMEdit new Adrian Pop enhancement blocker 1.19.0 6149 The NF accepts illegal type declarations? new Per Östlund defect blocker 2.0.0 6150 The debugger output with dummy derivatives is inconsistent and confusing new Karim Adbdelhak defect blocker 1.19.0 6196 Undetected high-index DAE or incorrectly handled overdetermined initialization in Buildings model (was: Bogus linear tearing in Buildings model) assigned Karim Adbdelhak defect blocker 1.19.0 6237 Wrong behaviour with conditional equation driven by boolean variable new Karim Adbdelhak defect blocker 1.19.0 6294 The complexity of matching and sorting deteriorated badly between 1.13 and 1.14 new Karim Adbdelhak defect blocker 1.19.0 6340 Automatically recognize if a model is best run with daeMode new Andreas Heuermann enhancement blocker 2.0.0 6377 Avoid generating dense Jacobian above a certain size and set default solvers accordingly assigned Karim Adbdelhak defect blocker 1.19.0 6386 Better diagnostics for over- and under-determined systems new Karim Adbdelhak defect blocker 2.0.0 2173 simulate API function does not complain on wrong parameters accepted Adrian Pop defect critical 2.0.0 3565 OMC does not tell the user what it is doing new defect critical 3905 findZeroCrossings scales as O(N^2) new Martin Sjölund defect critical 4362 Always check how new methods scale with the problem size new Lennart Ochel discussion critical 4510 Importance of residual scaling for the proper operation of the default nonlinear solver new somebody defect critical 4596 Document the symbolic transformation carried out by the various back-end modules new Martin Sjölund enhancement critical 2.0.0 4656 Small delays give badly wrong results new Willi Braun defect critical 4994 Is startTime a built-in variable in OMC? assigned Adeel Asghar defect critical 5041 assert on parameters are not called in the right order new Lennart Ochel defect critical 5099 Merging min/max attributes for alias elimination new Karim Adbdelhak enhancement critical 5175 OMEdit cannot create models as separate .mo files new Adeel Asghar defect critical 5291 Issue with Modelica.Mechanics.MultiBody.Examples.Elementary.RollingWheel in OMEdit new Adeel Asghar defect critical 5682 Provide information about wrong graphical annotations when checking models in OMEdit assigned Adrian Pop defect critical 5714 Build linux stable release only when tagging new versions on maintenance branch assigned Adrian Pop defect critical 5725 Issues with start values in ThermoSysPro new Karim Adbdelhak defect critical 5813 Improve selection of start attributes for alias variables new Francesco Casella defect critical 5823 Verification of FMI models has interpolation issues new Lennart Ochel defect critical 5917 New Backend proposal assigned Karim Adbdelhak enhancement critical 2.0.0 5964 Link relevant OpenModelica workshop presentations and project deliverables to OMC User's Guide new Adeel Asghar enhancement critical 6034 Briefly explain the compilation pipeline and the role of compilation vs. simulation flags assigned Adeel Asghar enhancement critical 6249 Inconsistent behaviour when opening a new class from a tab with syntactically wrong code new Adeel Asghar defect critical 6315 Issue with initial equation generation in Physiolibrary new Karim Adbdelhak defect critical 6350 OMEdit cannot handle simulations with more than 10000 variable comfortably new Adeel Asghar defect critical 2.0.0 6351 Severe memory management issue in Ubuntu reopened Martin Sjölund defect critical 6367 Avoid C compilation bottleneck in OMC assigned Martin Sjölund defect critical NeedsInput 2157 Automatic generation of HTML documentation from Modelica packages new somebody enhancement high 2.0.0 2174 Allow for modifiers in translateModel() and simulate() API functions assigned Adrian Pop enhancement high Future 2247 Policy for the treatment of Modelica nonconformances in OMC new somebody discussion high 2.0.0 2750 Units of derivatives in the variables browser assigned Mahder Alemseged Gebremedhin defect high 3111 Convergence issues on nonlinear equations involving der() accepted Willi Braun defect high 3116 Make warning/error message from the nonlinear solver more informative new somebody defect high 3117 Evaluate functions of parameters/constants only once (required by data-based interpolation functions) new somebody enhancement high Future 3118 Convergence issues on nonlinear equations not involving der() accepted Willi Braun defect high 3287 Allow input of common parameters and replaceable classes in a multiple component selection new Adeel Asghar enhancement high 3572 Clarifications in the Compiler Flag Documentation accepted Lennart Ochel defect high 3578 Build OMC from branches in Hudson new sjolund.se enhancement high Future 3668 Memory allocation of the back-end and code generation grows quadratically with the system size assigned Willi Braun defect high Future 3678 Efficient flattening (and code generation) for large-scale network models new Per Östlund enhancement high Future 3695 removeSimpleEquations is slow on large models new Willi Braun defect high 2.0.0 3843 Write .log file directly to disk new somebody defect high 3921 Introduce wrapFunctionCalls and CSE also for the initial equations assigned Karim Adbdelhak enhancement high 3963 Split C source code in more files for more efficient parallel compilation new Lennart Ochel enhancement high 3985 Implement debug logging features in FMUs new Adeel Asghar enhancement high 3986 Allow setting default simflags in FMUs new Adeel Asghar enhancement high 4277 Add the documentation of the Git feature in OMEdit assigned Alachew Mengist defect high 4336 Problem with code generation involving arrays of components containing arrays of Real variables accepted Mahder Alemseged Gebremedhin defect high 4391 Weird behaviour with event detection new somebody defect high 4396 IDA solver in DAE mode is inefficient with badly scaled systems reopened Willi Braun defect high 4398 comSubExp scales as O(N^2) reopened Volker Waurich defect high 4485 Add units for volume flow to OMEdit new Adeel Asghar enhancement high 4515 Automatic inference of nominal attributes for scaling new Per Östlund discussion high 2.0.0 4518 Optionally introduce aliases for variables with composite names in the declarative debugger new Adeel Asghar enhancement high 4526 Propagate displayUnits on simple equations new Mahder Alemseged Gebremedhin enhancement high 4542 Performance issues with medium-sized linear systems new Patrick Täuber defect high 4601 C-code compilation times are too large for models with many state variables new Martin Sjölund defect high 4603 Provide support for start-value selection according to the Modelica Specification assigned Karim Adbdelhak defect high 4711 DrumBoiler model unnecessarily slow due to lack of analytic jacobiann new Patrick Täuber defect high 4746 Trace back where a given component is defined (or modified) in a class new Adrian Pop enhancement high Future 4755 Reduce memory usage when building models in OpenModelica new Martin Sjölund enhancement high 2.1.0 4756 Clock partitioning should be skipped in systems without clock partitions accepted Martin Sjölund defect high 2.0.0 4845 Tearing of linear systems produces singular system out of moderately-sized, well-posed models assigned Andreas Heuermann defect high 4851 Split the 16dae.c source file into multiple files new Willi Braun enhancement high 4870 Do not evaluate parameter-dependent assertions at each time step. new Lennart Ochel enhancement high 2.0.0 4871 Avoid using DIVISION macros in the dynamic equations if the denominator is a parameter-dependent expression new Lennart Ochel enhancement high 2.0.0 4877 Optionally prune all the equations in a model that are not needed to compute the outputs new Willi Braun enhancement high Future 4898 The variableFilter option of the simulate() API does not filter parameters and constants new somebody defect high 4901 The NF does not check if redeclared functions are legal new Per Östlund defect high 2.1.0 4905 Restriction on input connection is not enforced by OMC assigned Per Östlund defect high 2.1.0 4952 Remove obsolete removeEqualFunctionCalls backend module assigned Lennart Ochel defect high 4960 Evaluate all parameters except some new Per Östlund enhancement high 2.0.0 4990 Should we make IDA the default ODE mode solver? assigned Andreas Heuermann enhancement high 4992 Should we skip some versions of the Buildings library in Hudson testing and in the OMC installer? assigned Martin Sjölund task high 5028 Add readDerivatives to readSimulationResultVars() API function new Martin Sjölund enhancement high 5107 SymbolicJacobian.generateSparsePattern scales as O(N^2) new Willi Braun defect high 5108 Models with large arrays of parameters cause the runtime to segfault new Lennart Ochel defect high 5141 Issues with the solution of fluid system models with low delta-p components new Lennart Ochel defect high 5164 OMEdit should help remove wrong modifiers new Adeel Asghar enhancement high 5165 Weird behaviour of OMEdit when saving new Adeel Asghar defect high 5184 Larger models of ScalableTestSuite fail on Hudson because of code generation timeout new Adrian Pop defect high 5208 IDA with dense numerical jacobian doesn't work well accepted Willi Braun defect high 5217 Issue with daeMode result interpolation new Willi Braun defect high 5220 Issue with sundials macports new Adrian Pop defect high 5269 Make number of decimals in OMEdit plots and variable browser customizable new Adeel Asghar enhancement high 5300 Support the inverse annotation new Lennart Ochel defect high 2.0.0 5309 Descriptions of the meaning of Complex variable are lost in the simulation result file assigned Karim Adbdelhak enhancement high Future 5312 OMEdit does not handle final parameter bindings properly assigned Adrian Pop defect high 5334 Check for wrong annotations new Per Östlund enhancement high 2.1.0 5353 Enhance the LOG_STATS output to tell apart time spent by the solver and by the generated code new Lennart Ochel defect high 5354 Allow to differentiate expressions w.r.t. state derivatives to compute analytic Jacobian for daeMode new Willi Braun enhancement high 5390 The NF should not evaluate final record parameters unless they only depend on structural or final parameters assigned Karim Adbdelhak defect high 2.1.0 5410 Properly indent dragged-and-dropped components assigned Martin Sjölund defect high 5472 Allow to re-simulate a failed simulation accepted John Tinnerholm enhancement high 5545 Improve diagnostics for wrong connectors new Per Östlund enhancement high 2.1.0 5560 Make it clearer who are the candidate states in dynamic state selection sets new Karim Adbdelhak defect high 2.0.0 5573 Dump the jacobian dependencies on the tearing variables new Karim Adbdelhak enhancement high 5580 --evaluateProtectedParameters should default to true new Karim Adbdelhak defect high 5626 Linearize should be available from the OMEdit GUI new Adeel Asghar enhancement high 2.0.0 5705 Simplifications of boolean variables in initialization problems new Karim Adbdelhak defect high 5730 Issue with operator record constructors in NF new Per Östlund defect high 5760 Improve behaviour of back/forward buttons in OMEdit Documentation browser reopened Adeel Asghar enhancement high 5770 The backend incorrectly generates a large set of nonlinear equations assigned Karim Adbdelhak defect high 5793 Comments in enumerations are not shown in OMEdit in case of type imports new somebody defect high Future 5812 Start values lost in big power plant initialization new Karim Adbdelhak defect high Future 5843 Make sure daeMode works in a reliable way new Karim Adbdelhak defect high 2.0.0 5865 Missing transformational debugger information for $cse implicit equations new Karim Adbdelhak defect high 5868 Avoid alias elimination of individual elements of an array assigned Karim Adbdelhak defect high 1.19.0 5962 We should check that major Linux distros work in the testsuite new Adrian Pop defect high 5977 Schedule for 1.16.0 release new Adrian Pop task high 6010 Get OpenModelica back into FMI Cross-checker assigned Andreas Heuermann enhancement high 6015 Development of an OMScilab interface new Adrian Pop enhancement high 6088 Remaining issues with HelmholtzMedia new Francesco Casella defect high 6097 Store imported start values for later reuse new Karim Adbdelhak enhancement high 6163 Constrainedby clause not verified by the NF new Per Östlund defect high 2.1.0 6172 Issue with for loop index variables in conditional expression within algorithm accepted Mahder Alemseged Gebremedhin defect high 6176 Display multi-dimensional arrays under collapsible trees as 1D arrays new Adeel Asghar enhancement high 2.0.0 6211 VDI6007.TestCaseXX models fail in Buildings new Andreas Heuermann defect high 6236 Solve simple linear systems in closed form if that leads to simple solution new Karim Adbdelhak enhancement high 6240 Extend overconstrained connector semantics to handle dynamic branches new Karim Adbdelhak enhancement high 2.0.0 6263 Fix spurious remaining issues in the master testsuite new Adrian Pop defect high 6282 Allow mainstream use of ParModAuto new Mahder Alemseged Gebremedhin defect high 6305 Retire support of Python 2 in OMPython new arunkumar palanisamy discussion high 6321 Add the Reload feature in OMEdit new Adeel Asghar enhancement high 6327 OMEdit crashes when unloading a library new Adeel Asghar defect high 6339 Chemical library models fail because of too many event iterations or chattering new Francesco Casella defect high 6343 Issue with simulation flags in the testing infrastructure new Martin Sjölund defect high 6346 Enable analytic jacobians for daeMode assigned Karim Adbdelhak defect high 6352 Function returning record with array fails accepted Mahder Alemseged Gebremedhin defect high 6372 Asserts in conditional equations are not handled correctly new Andreas Heuermann defect high 6381 Dump the settings of OMEdit in the OMEdit logs new Adeel Asghar defect high 6397 Simulations with -lv vendor annotation fail in the testsuite new Martin Sjölund defect high 6423 Optionally list all empty connection sets new Per Östlund enhancement high 6443 Issues with profiling in OMEdit new Adeel Asghar defect high 3074 Insufficient information about assertion violations accepted Willi Braun defect normal 2.0.0 3252 Abnormal memory consumption during compilation of models with inlined functions and symbolic differentiation assigned Volker Waurich defect normal Future 3908 Automated decision support for compilation and simulation flags new somebody discussion normal Future 4006 SimCode scales as O(N^2) in models with many when clauses and events assigned Willi Braun defect normal 4146 Summary of omc scaling issues assigned Francesco Casella defect normal Future 4389 Improve warnings and diagnostics for missing start attributes in nonlinear systems new somebody enhancement normal 2.0.0 4483 Error due to bogus dynamic state selection new Lennart Ochel defect normal 5867 Implement fixed time step implicit Euler in FMI/CS reopened Andreas Heuermann defect normal 1.16.0 6411 Improve zero crossing functions by using continuous expressions new Andreas Heuermann defect normal 2.0.0 3925 Protected variables are incorrectly written to the result file assigned Per Östlund defect low 2.0.0