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Ticket Summary Status Owner Type Priority Milestone
#1429 Some kinds of array equations are not supported assigned somebody defect low Future
#1932 Redesign When Equation Implementation in Backend accepted Willi Braun enhancement low Future
#4242 missing assert new Lennart Ochel defect low
#4655 Derive Algorithms blocks with discrete and continuous variables new Volker Waurich enhancement low Future
#1211 Nested der-expressions generates invalid simulation code assigned somebody defect normal Future
#1869 detect completely constant parts new Willi Braun enhancement normal Future
#2000 Modelica.Fluid.Examples.IncompressibleFluidNetwork assigned Willi Braun enhancement normal Future
#2433 For loop indexes used in relations in algorithms are undefined for zero crossings new Willi Braun defect normal Future
#2547 No math parsing for experiment annotation new probably noone enhancement normal Future
#2609 BackendDAE modules "removedUnusedFunction" hides other bugs. new probably noone defect normal Future
#2638 Most Codegen* modules have dependencies to CodegenC new probably noone enhancement normal Future
#3045 Erroneous Nominal min and max for swArc component assigned somebody defect normal Future
#3074 Insufficient information about assertion violations accepted Willi Braun defect normal 2.0.0
#3229 Make the start value of NLS iteration variable changeable in OMEdit new somebody defect normal Future
#3252 Abnormal memory consumption during compilation of models with inlined functions and symbolic differentiation assigned Volker Waurich defect normal Future
#3538 function outputs array slice new somebody discussion normal Future
#3926 Parameter calculation with numerical Jacobian leads to wrong results accepted Willi Braun defect normal Future
#4006 SimCode scales as O(N^2) in models with many when clauses and events assigned Willi Braun defect normal
#4115 Clarify error message in the absence of voltage reference (ground) assigned Volker Waurich enhancement normal Future
#4483 Error due to bogus dynamic state selection new Lennart Ochel defect normal
#4484 Model becomes singular if equations are written inside if-else new Lennart Ochel defect normal
#4584 ZeroCrossings.equals costs memory new Lennart Ochel defect normal
#4588 Unit propagation and deduction. assigned Lennart Ochel discussion normal Future
#5006 SimCode fails on array equations inside if equation new Lennart Ochel defect normal Future
#5275 Backend issues with ThermalSeparation library new defect normal Future
#5382 Simcode scales badly for models with large-sized arrays and events assigned Karim Adbdelhak defect normal
#5539 Stack overflow with tearingSelect assigned Lennart Ochel defect normal Future
#5601 Analyse impact: removeEqualFunctionCalls and avoid as tearing variable new somebody defect normal Future
#5604 Set the options FMU Name and Move FMU at the same time new Lennart Ochel defect normal Future
#1232 Equation systems in when equations not handled correctly assigned Willi Braun defect high Future
#1427 Assignment of continuous signals to discrete variables should be rejected assigned Lennart Ochel defect high Future
#1441 Removing STMT_TUPLE_ASSIGN new Martin Sjölund defect high Future
#1451 Backend scaling for simple array-equation assigned Patrick Täuber defect high Future
#1551 Index reduction fails for "simple" model new Martin Sjölund defect high Future
#1552 Optimize algorithm sections whenever possible assigned Willi Braun defect high Future
#1643 FMU is not re-initialized after set continuous state assigned Jens Frenkel defect high Future
#1688 Reinit of non-state variables assigned Lennart Ochel defect high Future
#1822 Replaceable type cannot unify with itself new somebody defect high Future
#1884 incompatible types when assigning to type 'modelica_real' from type 'modelica_string' assigned somebody defect high Future
#1899 Discusssion on how to make the generated code smaller new somebody discussion high Future
#1929 Multibody USR and SSR joints have wrong initialization values assigned Willi Braun defect high 2.0.0
#1940 Multibody USR and SSR joints have wrong simulation values reopened Willi Braun defect high Future
#2080 Mechanics.MultiBody.Examples.Constraints.PrismaticJoint assigned Lennart Ochel defect high Future
#2120 Make sure solving for a variable always solves the equation assigned Patrick Täuber defect high Future
#2287 algorithm assigning an array fails during transformation new probably noone defect high Future
#2292 wrong generated C code assigned Lennart Ochel defect high
#2319 no support for discrete equation systems new probably noone defect high Future
#2463 Error when removing simple equations for a simple model new probably noone defect high Future
#2466 Over-determined system new probably noone defect high Future
#2473 FMU Export Option 32bit/64bit version new probably noone enhancement high Future
#2492 Add dumpDAEXML option to OMEdit 'XML' menu new probably noone enhancement high Future
#2500 premature optimization when generating simulation code assigned Adrian Pop defect high Future
#2502 array equations may matched inconsistent new Willi Braun defect high Future
#2520 model including two SpringDamper blocks leads to compiler error assigned Karim Adbdelhak defect high
#2576 Partial Function Evaluation in Backend for Spice3 new probably noone defect high Future
#2577 derivatives start-value new probably noone defect high Future
#2582 do more check in checkModel new probably noone defect high Future
#2584 How to handle bad used StateSelect.never attribute? new probably noone discussion high Future
#2599 Handling of (tuple) = f(...) when solving non-linear new probably noone defect high Future
#2605 Can MathML blocks be nested in the XML dump? new probably noone defect high Future
#2618 Reinitial in algorithm section also continuos relations assigned Karim Adbdelhak defect high Future
#2647 Expression.simplify is way too slow new probably noone enhancement high Future
#2689 mapping of zero crossings to equations does not work properly assigned Karim Adbdelhak defect high 2.0.0
#2774 Vectors are not detected as discrete variables new Willi Braun defect high Future
#2820 initialization of discrete states accepted Lennart Ochel defect high Future
#2847 OM recognizes an algebraic loop where there is none. new somebody defect high Future
#2883 Restructuring SimCode phase new Lennart Ochel task high Future
#2934 Flattening(?) of simple model with external function fails new somebody defect high Future
#2967 Pantelides fails for arrays new somebody defect high Future
#2969 differentiate delay expr assigned Andreas Heuermann defect high Future
#2973 relations vs. zero crossings new somebody discussion high Future
#2997 Zero-crossings in algorithm sections new somebody defect high Future
#3024 Support for if equations inside when equations new somebody defect high Future
#3066 ExpressionSolve cant't solve cast reopened somebody defect high Future
#3069 Model needs very long simulation time with Cellier Tearing accepted Patrick Täuber defect high Future
#3079 Start values are not calculated properly if they depend on secondary parameters new Lennart Ochel defect high Future
#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
#3133 Uncertainties and OpenTURNS support is broken accepted Adrian Pop defect high Future
#3191 Modelica.Fluid.Examples.HeatingSystem fails in combination with replaceHomotopy=actual new somebody defect high Future
#3216 cseCall and DIVISION new somebody defect high Future
#3230 Initialization handles when-clauses within algorithms wrong accepted Lennart Ochel defect high Future
#3257 hpcom and algebraic systems new somebody defect high Future
#3272 VehicleInterfaces.Examples.FrontWheelDriveManualVehicle generates bad results new somebody defect high Future
#3293 Array of records containing array get wrong equation count. new somebody defect high Future
#3307 translation fails because of (lack of) potential and flow variables where all signals are inputs or outputs new somebody defect high Future
#3383 Issues with Modelica_Noise Beta 1 Backend assigned Per Östlund defect high Future
#3397 Sorting of algebraic loops can affect solvability new somebody defect high Future
#3418 Bad performance of Spice3BenchmarkFourBitBinaryAdder dominating MSL 3.2.1 tests new somebody defect high Future
#3478 Performance issue for Chemical.Examples.AcidBase.AlbuminTitration accepted Lennart Ochel defect high Future
#3498 Wrong generation of base partitions reopened Lennart Ochel defect high Future
#3511 BackendDAEUtil.tryToSolveOrDerive don't use functionTree assigned Lennart Ochel defect high Future
#3668 Memory allocation of the back-end and code generation grows quadratically with the system size assigned Willi Braun defect high Future
#3689 Missing warning for StateSelect.always reopened Karim Adbdelhak defect high
#3695 removeSimpleEquations is slow on large models new Willi Braun defect high 2.0.0
#3781 Fix scaling of detectJacobianSparsePattern assigned Karim Adbdelhak defect high
#3832 Wrong min/max attributes for derivatives in equation systems new Lennart Ochel defect high Future
#3849 Wrong constant evaluation of final parameter arrays in the back-end accepted Adrian Pop defect high Future
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