id Summary Status Owner Type Priority Milestone 2152 Handle time events efficiently assigned Karim Adbdelhak enhancement blocker 2.0.0 2282 Dynamic State Selection doesn't work on simple planar pendulum model assigned Karim Adbdelhak defect blocker 2.0.0 5005 Issue with DASSL/IDA and implicit systems with non-smooth functions assigned Willi Braun 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 5350 MSL 3.2.3 FFT function does not work correctly new Martin Sjölund defect blocker 2.0.0 5462 Inaccurate simulation of systems with noEvent and saturations using the C runtime assigned Andreas Heuermann defect blocker 2.0.0 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 5860 Provide correct and efficient event handling in --daeMode assigned Andreas Heuermann defect blocker 2.0.0 5926 Save a proper result file when interrupting a simulation new Lennart Ochel defect blocker 2.0.0 5940 MSL example model AIMC_InverterDrive fails to simulate assigned Andreas Heuermann defect blocker 2.0.0 6039 Allow to change parameters before resimulating when -iif is used to import start values new Andreas Heuermann enhancement blocker 1.19.0 6135 Support of Visual Studio in OMEdit on Windows accepted Mahder Alemseged Gebremedhin enhancement blocker 2.0.0 2648 wrong simulation results for pulsed voltage source accepted Willi Braun defect critical Future 2870 Non-linear solver is unable to handle HeatingSystem (msl32) properly new Willi Braun defect critical Future 2946 events are treated badly new somebody defect critical Future 3792 Variable override not working with restart accepted Lennart Ochel defect critical Future 3937 ScalableTestSuite...OneGeneratorStepLoad fails for IDA solver new somebody defect critical Future 4370 Modelica.Mechanics.Translational.Components.Fixed rises an error when parameter is changed assigned Adrian Pop defect critical 4510 Importance of residual scaling for the proper operation of the default nonlinear solver new somebody defect critical 4656 Small delays give badly wrong results new Willi Braun defect critical 5975 Numerical problems with initialization of thermofluid model in BuildingSystems new Lennart Ochel defect critical 5997 Improve CVODE in C-runtime to production-grade new Andreas Heuermann enhancement critical 2.0.0 6019 previous(y) is chattering in a discrete-time model new Lennart Ochel defect critical 6057 impeuler poor performance and Restart Kinsol: change linear solver to KINDense. new Andreas Heuermann defect critical 2045 Initialisation of external object fails assigned Lennart Ochel defect high Future 2428 numerical instability new somebody defect high Future 2471 Add check if variable can be changed via -override* accepted Adrian Pop defect high Future 2876 Write parameters in the csv file (or maybe in another file with only parameters) new somebody enhancement high Future 3044 warn if one tries to override secondary parameters new somebody discussion high Future 3068 Model fails because linear system solver fails new somebody defect high Future 3176 String parameters cannot be changed at run-time new somebody defect high Future 3185 Add simulation tests ran with the same flags as OMEdit uses so we check that simulation works new somebody defect high Future 3200 New attributes values break some tests new somebody defect high Future 3218 The read_write.* interface seems a bit off new somebody defect high Future 3227 Make possible to change the csv file delimiter char and quote char (for input file and output file) accepted Adrian Pop enhancement high Future 3638 Parameters based on externally read parameters are not calculated correctly assigned Willi Braun defect high Future 3700 ModelicaCompliance.Functions.External.CMapping2 fails on test server new somebody defect high Future 3729 Models of trunk/Modelica that do not simulate in OpenModelica (and are not present in MSL 3.2.1 failed simulations) new somebody defect high Future 3740 Simulation errors for Modelica trunk new somebody defect high Future 3790 Simulation and FMU build using C runtime and MSVC is broken accepted Adrian Pop defect high Future 3810 New runtime flag -overrideSettings accepted Lennart Ochel defect high Future 3843 Write .log file directly to disk new somebody defect high 3919 For HPCOM models both the memory_pool GC and the Boehm GC are used new somebody defect high Future 3961 Expand parameter sensitivities to other result formats new somebody enhancement high Future 3966 zero detection or array index error new somebody defect high 4037 Unification of command line options among multiple runtimes accepted Lennart Ochel enhancement high 4069 Unify init.xml files of C and Cpp runtime accepted Willi Braun defect high 2.0.0 4080 Simulation success is depending on number of intervals assigned Willi Braun defect high 4272 Simulation Process Failed accepted Lennart Ochel discussion high Future 4313 Read and write issues with KeyWordIO assigned Adrian Pop defect high 4384 Memory management of pre values new Lennart Ochel discussion high Future 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 4406 OMEdit: Option to automatically close Simulation Completed Window assigned Willi Braun enhancement high Future 4549 Zero size string array assigned Willi Braun defect high Future 4564 State machine tests fail with C run-time new somebody defect high 4605 rpath issues in runtime libraries on Ubuntu 17.10 accepted Martin Sjölund defect high 4767 Number of intervals is influencing whether simulation run is successful assigned Willi Braun defect high Future 4888 ModelicaExternalC libraries for Visual Studio are missing new Lennart Ochel defect high Future 4990 Should we make IDA the default ODE mode solver? assigned Andreas Heuermann enhancement high 5022 Disabled HPCOM test new Marcus Walther defect high Future 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 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 5256 Non-linear system iterations assigned Francesco Casella defect high 5309 Descriptions of the meaning of Complex variable are lost in the simulation result file assigned Karim Adbdelhak enhancement high Future 5353 Enhance the LOG_STATS output to tell apart time spent by the solver and by the generated code new Lennart Ochel defect high 5361 Inconsistent Variable Filter between .mat and .csv format new Lennart Ochel defect high 5384 An output is not correct with OM while the same model perfectly operates under Dymola assigned Karim Adbdelhak defect high 5465 Issue with locked-rotor Asynchronous Machine model assigned Karim Adbdelhak defect high 5843 Make sure daeMode works in a reliable way new Karim Adbdelhak defect high 2.0.0 5932 DLL needs to be in working directory accepted Adrian Pop defect high 5965 Build FMUs with OMC_NO_THREADS new Martin Sjölund defect high 6077 OM 1.16 fails to read XML parameters from input file reopened Andreas Heuermann defect high 6181 Boolean incorrectly evaluated and asserts, implying negative time? new Andreas Heuermann defect high 6211 VDI6007.TestCaseXX models fail in Buildings new Andreas Heuermann defect high 6284 When condition with dae mode new Andreas Heuermann defect high NeedsInput 6312 dgesv failing in windows when computing Ax=b new Andreas Heuermann defect high 6361 Compilation in path with special character failing (Windows + OMEdit) assigned Adrian Pop defect high 6372 Asserts in conditional equations are not handled correctly new Andreas Heuermann defect high 6409 Simulation is not stopped when an error happens assigned Andreas Heuermann defect high 6422 Performance problems with Power Electronics new Andreas Heuermann enhancement high 6436 Segmentation fault with non-linear Newton solver new Andreas Heuermann defect high 2354 activate dopri45 solver new Willi Braun enhancement normal Future 2498 simulation fails with measureTime=true new Martin Sjölund defect normal Future 2651 Definitions in SimulationRuntime/c/openmodelica.h and SimulationRuntime/c/simulation/solver/libf2c/f2c.h do not match for 64-bit systems new somebody defect normal Future 3138 Eliminate missleading warnings concerning [min, max]-asserts accepted Lennart Ochel enhancement normal Future 4109 invalid xml file with logFormat is xml accepted Willi Braun defect normal 4346 OMEdit: inconsistant handling of protected objects assigned Willi Braun defect normal Future 4380 Improve result file reading new somebody enhancement normal Future 4389 Improve warnings and diagnostics for missing start attributes in nonlinear systems new somebody enhancement normal 2.0.0 5021 Wrong handling of selfcreated variables ($) // HideResult assigned Karim Adbdelhak defect normal Future 5330 csvInput does not handle Integer inputs and needs an extra comma at line end new Lennart Ochel defect normal 6055 Bug when passing Boolean arrays as external function arguments new Andreas Heuermann defect normal 6220 Small array optimizations: stack allocation new Mahder Alemseged Gebremedhin defect normal NeedsInput 6411 Improve zero crossing functions by using continuous expressions new Andreas Heuermann defect normal 2.0.0 3555 Add option to save intermediate values at event iterations to result files? accepted Lennart Ochel enhancement low Future 3568 Performance issues in DIVISION_SIM new somebody discussion low Future 3925 Protected variables are incorrectly written to the result file assigned Per Östlund defect low 2.0.0