id Summary Status Type Priority Milestone Component 5005 Issue with DASSL/IDA and implicit systems with non-smooth functions assigned defect blocker 2.0.0 Run-time 2648 wrong simulation results for pulsed voltage source accepted defect critical Future Run-time 2870 Non-linear solver is unable to handle HeatingSystem (msl32) properly new defect critical Future Run-time 3510 inline function assigned defect critical Future *unknown* 4656 Small delays give badly wrong results new defect critical Run-time 1232 Equation systems in when equations not handled correctly assigned defect high Future Backend 1552 Optimize algorithm sections whenever possible assigned defect high Future Backend 1625 OMEdit: change the View with incorrect code new discussion high Future 1817 "Exporting ""Modelica.Electrical.Machines.Examples.AIMS_Start"" to FMI generates invalid modelDescription.xml" assigned defect high Future Code Generation 1929 Multibody USR and SSR joints have wrong initialization values assigned defect high 2.0.0 Backend 1940 Multibody USR and SSR joints have wrong simulation values reopened defect high Future Backend 2494 Derivative annotation handling broken accepted defect high Future Code Generation 2502 array equations may matched inconsistent new defect high Future Backend 2664 "Probelm with handling ""when statement"" in an FMU" reopened defect high Future FMI 2774 Vectors are not detected as discrete variables new defect high Future Backend 2788 Enumerated types causing errors assigned defect high Future Code Generation 3084 Under-determined linear system not solvable! accepted defect high Future *unknown* 3111 Convergence issues on nonlinear equations involving der() accepted defect high Backend 3118 Convergence issues on nonlinear equations not involving der() accepted defect high Backend 3494 Start values not taken from modelDescription.xml assigned defect high Future FMI 1.0 3499 Quasi static fundamental wave machines are not simulating assigned defect high Future *unknown* 3638 Parameters based on externally read parameters are not calculated correctly assigned defect high Future Run-time 3668 Memory allocation of the back-end and code generation grows quadratically with the system size assigned defect high Future Backend 3695 removeSimpleEquations is slow on large models new defect high 2.0.0 Backend 3851 optimized zero crossings for cpp runtime assigned defect high Backend 4069 Unify init.xml files of C and Cpp runtime accepted defect high 2.0.0 Run-time 4080 Simulation success is depending on number of intervals assigned defect high Run-time 4122 Simulation fails in OpenModelica, Works in JModelica assigned defect high Future Backend 4270 Sorting of Eqns and Variable in Backend reopened defect high Backend 4374 Wrong analysis of linearity due to missing jacobian new defect high Future Backend 4396 IDA solver in DAE mode is inefficient with badly scaled systems reopened defect high Run-time 4406 OMEdit: Option to automatically close Simulation Completed Window assigned enhancement high Future Run-time 4549 Zero size string array assigned defect high Future Run-time 4637 Sort of the input and output variables in the model description new enhancement high Future Backend 4767 Number of intervals is influencing whether simulation run is successful assigned defect high Future Run-time 4851 Split the 16dae.c source file into multiple files new enhancement high Code Generation 4877 Optionally prune all the equations in a model that are not needed to compute the outputs new enhancement high Future Backend 4892 Execution statistics show wrong solver assigned defect high Future Backend 5107 SymbolicJacobian.generateSparsePattern scales as O(N^2) new defect high Backend 5208 IDA with dense numerical jacobian doesn't work well accepted defect high Run-time 5217 Issue with daeMode result interpolation new defect high Run-time 5354 Allow to differentiate expressions w.r.t. state derivatives to compute analytic Jacobian for daeMode new enhancement high Backend 1869 detect completely constant parts new enhancement normal Future Backend 2000 Modelica.Fluid.Examples.IncompressibleFluidNetwork assigned enhancement normal Future Backend 2354 activate dopri45 solver new enhancement normal Future Run-time 2433 For loop indexes used in relations in algorithms are undefined for zero crossings new defect normal Future Backend 3074 Insufficient information about assertion violations accepted defect normal 2.0.0 Backend 3926 Parameter calculation with numerical Jacobian leads to wrong results accepted defect normal Future Backend 4006 SimCode scales as O(N^2) in models with many when clauses and events assigned defect normal Backend 4014 Unexpected behavior of Start Time assigned defect normal Future Interactive Environment 4109 invalid xml file with logFormat is xml accepted defect normal Run-time 4346 OMEdit: inconsistant handling of protected objects assigned defect normal Future Run-time 1932 Redesign When Equation Implementation in Backend accepted enhancement low Future Backend