OpenModelica newInst-newBackend from 2025-12-04 20:27:16 to 2025-12-05 20:58:49

Summary

OMC Commits3
Libraries Changed0
Number of Improvements18
Number of Regressions18
Number of Performance Improvements17
Number of Performance Regressions16

OpenModelica Changes

CommitDateAuthorSummary
6323ff1de22025-12-05 14:46:27 +0100Andreas[C] Removing unused CMake files (#14758)
5b5a8bc8c92025-12-05 14:19:57 +0100kabdelhak[NB] fix order if variables (#14757)
5299ac063c2025-12-05 13:05:00 +0100AndreasDocument real_array [AI] (#14756)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
a8b7fb32025-12-04 12:35:20 +0100Adrian Popupdate HelmholtzMedia (#261)
9ff46942025-12-01 19:08:02 +0100Francesco CasellaAdd flag to scalarize systems (#259)

Library Changes

LibraryChange

Models Affected

BuildSysProBuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.RoomSteadyState (sim)FrontEnd → Failed
IDEASIDEAS.ThermalZones.ReducedOrder.Examples.SimpleRoomOneElement (sim)FrontEnd → Failed
ModelicaTest_4.0.0ModelicaTest.Fluid.TestComponents.Fittings.TestSuddenExpansion (sim)Simulate performance 10.99 → 19.06
ModelicaTest_trunkModelicaTest.Fluid.TestComponents.Fittings.TestSuddenExpansion (sim)Simulate performance 10.92 → 19.04
Modelica_3.2.3Modelica.Electrical.Analog.Examples.OpAmps.SignalGenerator (sim)Compile → Verify
Modelica_4.0.0Modelica.Electrical.Analog.Examples.OpAmps.SignalGenerator (sim)Compile → Verify
Modelica_4.1.0Modelica.Electrical.Analog.Examples.OpAmps.SignalGenerator (sim)Compile → Verify
OpenIPSLOpenIPSL.Examples.RaPIdExperiments.Generator_Aggregation.Aggregated_system (sim)Simulate performance 0:04:34 → 0:08:00
OpenIPSLOpenIPSL.Examples.RaPIdExperiments.Generator_Aggregation.Reference_system (sim)Simulate performance 26.03 → 10.76
OpenIPSLOpenIPSL.Examples.RaPIdExperiments.Line_Aggregation.Reference_system (sim)Simulate performance 0:03:11 → 0:08:00
OpenIPSLOpenIPSL.Tests.Controls.CGMES.ES.ExcSEXS (sim)Compile → Simulate
OpenIPSLOpenIPSL.Tests.Controls.PSSE.ES.ESDC1A (sim)Compile → Simulate
OpenIPSLOpenIPSL.Tests.Controls.PSSE.ES.ESST4B (sim)Simulate performance 18.05 → 0:01:03
OpenIPSLOpenIPSL.Tests.Controls.PSSE.ES.EXAC1 (sim)Compile → Simulate
OpenIPSLOpenIPSL.Tests.Controls.PSSE.ES.IEEET2 (sim)Simulate → Compile
OpenIPSLOpenIPSL.Tests.Controls.PSSE.ES.SCRX (sim)Simulate performance 7.53 → 21.06
OpenIPSLOpenIPSL.Tests.Controls.PSSE.ES.ST5B (sim)Simulate performance 6.57 → 11.71
OpenIPSLOpenIPSL.Tests.Controls.PSSE.ES.URST5T (sim)Simulate performance 30.06 → 15.45
OpenIPSLOpenIPSL.Tests.Controls.PSSE.TG.IEEEG1 (sim)Simulate → Compile
OpenIPSLOpenIPSL.Tests.Controls.PSSE.TG.TGOV1 (sim)Simulate → Compile
OpenIPSLOpenIPSL.Tests.Machines.PSSE.GENCLS (sim)Simulate → Compile
OpenIPSL_2.0.0OpenIPSL.Examples.RaPIdExperiments.Generator_Aggregation.Aggregated_system (sim)Simulate performance 0:04:37 → 0:08:00
OpenIPSL_2.0.0OpenIPSL.Examples.RaPIdExperiments.Generator_Aggregation.Reference_system (sim)Simulate performance 25.76 → 10.66
OpenIPSL_2.0.0OpenIPSL.Examples.RaPIdExperiments.Line_Aggregation.Reference_system (sim)Simulate performance 0:03:08 → 0:08:00
OpenIPSL_2.0.0OpenIPSL.Tests.Controls.CGMES.ES.ExcSEXS (sim)Compile → Simulate
OpenIPSL_2.0.0OpenIPSL.Tests.Controls.PSSE.ES.ESDC1A (sim)Compile → Simulate
OpenIPSL_2.0.0OpenIPSL.Tests.Controls.PSSE.ES.EXAC1 (sim)Compile → Simulate
OpenIPSL_2.0.0OpenIPSL.Tests.Controls.PSSE.ES.IEEET2 (sim)Simulate → Compile
OpenIPSL_2.0.0OpenIPSL.Tests.Controls.PSSE.ES.SCRX (sim)Simulate performance 7.44 → 20.41
OpenIPSL_2.0.0OpenIPSL.Tests.Controls.PSSE.ES.ST5B (sim)Simulate performance 6.65 → 11.37
OpenIPSL_2.0.0OpenIPSL.Tests.Controls.PSSE.ES.URST5T (sim)Simulate performance 30.62 → 15.49
OpenIPSL_2.0.0OpenIPSL.Tests.Controls.PSSE.TG.IEEEG1 (sim)Simulate → Compile
OpenIPSL_2.0.0OpenIPSL.Tests.Controls.PSSE.TG.TGOV1 (sim)Simulate → Compile
OpenIPSL_2.0.0OpenIPSL.Tests.Machines.PSSE.GENCLS (sim)Simulate → Compile
OpenIPSL_devOpenIPSL.Examples.OpenCPS.Network (sim)Simulate → Compile
OpenIPSL_devOpenIPSL.Examples.RaPIdExperiments.Generator_Aggregation.Reference_system (sim)Simulate performance 25.54 → 10.51
OpenIPSL_devOpenIPSL.Examples.RaPIdExperiments.Line_Aggregation.Reference_system (sim)Simulate performance 59.24 → 0:01:41
OpenIPSL_devOpenIPSL.Tests.Controls.CGMES.ES.ExcSEXS (sim)Compile → Simulate
OpenIPSL_devOpenIPSL.Tests.Controls.PSSE.ES.ESAC1A (sim)Compile → Simulate
OpenIPSL_devOpenIPSL.Tests.Controls.PSSE.ES.ESURRY (sim)Simulate performance 23.58 → 0.06
OpenIPSL_devOpenIPSL.Tests.Controls.PSSE.ES.EXNI (sim)Simulate performance 0:02:46 → 33.46
OpenIPSL_devOpenIPSL.Tests.Controls.PSSE.ES.IEEET1 (sim)Compile → Simulate
OpenIPSL_devOpenIPSL.Tests.Controls.PSSE.ES.IEEET2 (sim)Simulate → Compile
OpenIPSL_devOpenIPSL.Tests.Controls.PSSE.ES.SCRX (sim)Simulate performance 7.60 → 20.65
OpenIPSL_devOpenIPSL.Tests.Controls.PSSE.ES.SEXS (sim)Simulate → Compile
OpenIPSL_devOpenIPSL.Tests.Controls.PSSE.TG.HYGOV (sim)Simulate performance 27.63 → 11.66
OpenIPSL_devOpenIPSL.Tests.Controls.PSSE.TG.TGOV1 (sim)Simulate → Compile
OpenIPSL_devOpenIPSL.Tests.Machines.PSSE.GENCLS (sim)Simulate → Compile
OpenIPSL_devOpenIPSL.Tests.Machines.PSSE.GENROE (sim)Simulate performance 6.47 → 40.60
OpenIPSL_devOpenIPSL.Tests.Machines.PSSE.GENTPJ (sim)Compile → Simulate
OpenIPSL_devOpenIPSL.Tests.Sources.SourcesWithRealInputs.VoltageSourceReImInputVaryReal (sim)Compile → Simulate
OpenIPSL_devOpenIPSL.Tests.Sources.SourcesWithRealInputs.VoltageSourceReImInputVaryRealAndImag (sim)Compile → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_4_M_4 (sim)Templates performance 36.58 → 17.97
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)Failed → FrontEnd
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_reduced_N_4_M_4 (sim)Templates performance 52.71 → 21.25
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_noTap___N_4_M_4 (sim)Templates performance 0:01:09 → 25.70
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinear_N_56_M_56 (sim)Failed → SimCode
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_40_M_40 (sim)Compile → Templates
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinearIndividual_N_56_M_56 (sim)FrontEnd → Failed
ScalableTestSuite_nooptScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_320 (sim)Verify → Compile
ThermoSysProThermoSysPro.Examples.SimpleExamples.TestCheckValve (sim)Simulate performance 0:01:41 → 2.34
ThermoSysProThermoSysPro.Examples.SimpleExamples.TestDynamicReliefValve (sim)Simulate performance 17.52 → 0.03
ThermoSysProThermoSysPro.Examples.SimpleExamples.TestIdealCheckValve (sim)Simulate performance 43.60 → 2.95
ThermoSysProThermoSysPro.Examples.SimpleExamples.TestJunctions3 (sim)Simulate performance 21.52 → 1.17
ThermoSysProThermoSysPro.Examples.SimpleExamples.TestJunctions5 (sim)Simulate performance 0.13 → 0:01:50
ThermoSysProThermoSysPro.Examples.SimpleExamples.TestStaticWaterWaterExchangerDTorWorEff (sim)Simulate performance 20.13 → 0.99
ThermoSysProThermoSysPro.Examples.SimpleExamples.TestVolumes1 (sim)Simulate performance 0:01:21 → 0:02:43
ThermoSysProThermoSysPro.Fluid.Examples.SimpleExamples.TestDynamicReliefValve (sim)Compile → Simulate
ThermoSysProThermoSysPro.Properties.WaterSteamSimple.Validation.Bench.Test1_IF97 (sim)Simulate performance 44.55 → 2.68