OpenModelica master-fmi-fmpy from 2025-10-11 21:57:27 to 2025-10-18 18:46:00

Summary

OMC Commits14
Libraries Changed3
Number of Improvements27
Number of Regressions26
Number of Performance Improvements9
Number of Performance Regressions9

OpenModelica Changes

CommitDateAuthorSummary
abd3d501972025-10-17 16:04:41 +0200AndreasDocument read_matlab4 [AI] (#14517)
95c209dc462025-10-17 12:23:18 +0200Andreas[FMI] Fix memory allocation alias variables (#14514)
9e4068ce3a2025-10-16 19:34:39 +0200kabdelhak[NB] attempt to fix regressions mentioned in #14505 (#14511)
fd8b7abe552025-10-16 12:34:15 +0200linuslangenkamp[C] add PRIMME to configure build (#14508)
3cf2c5c7a72025-10-16 11:35:25 +0200kabdelhak[Template] allow string constants (#14507)
8e9eaafc212025-10-15 17:56:34 +0200linuslangenkamp[C] add sparse SVD with PRIMME (#14503)
204afe1c352025-10-15 15:39:31 +0200Adeel AsgharPrepend instanceName when evaluateĆ­ng the expressions of nested level (#14504)
14caa0336b2025-10-14 18:52:55 +0200phannebohm[NB] Cleanup homotopy simplifications (#14502)
699ebe2f682025-10-14 18:11:40 +0200AndreasRefactor read_value_XXX (#14498)
12fc73c70d2025-10-14 11:54:08 +0200kabdelhak[NB] introduce flag to turn of sim code scalarization (#14497)
27490c86712025-10-14 00:07:29 +0200Adrian Popforce qt6 on Ubuntu Questing (#14499)
4f29b2215f2025-10-13 13:58:25 +0200Adeel AsgharCheck if we have Element when looking for enclosing class path (#14495)
15d47c31d52025-10-13 12:02:48 +0200AndreasAllocate memory for array index (#14464)
8b2aa0a1ae2025-10-13 12:02:42 +0200Adrian Popfix build on Ubuntu Questing (#14493)

3rdParty changes

Note that the 3rdParty libraries changed: 3dd68d9ccbf5..3d2d50d77a0d

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
a7b2e822025-10-15 10:23:15 +0200AndreasAdding LEPSE (#242)
7662c332025-10-08 10:04:53 +0200AndreasAdding URDFModelica to installLibraries.mos (#240)

Library Changes

LibraryChange
Dynawo_devFrom version 1.8.0-master (6eb132f22c43aa8d3a90829485aded17434c83ea) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0] --version show program's version number and exit to 1.8.0-master (5cabc46a64328e0405f14154c6c986e105186a8a) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0] --version show program's version number and exit
Modelica_trunkFrom version trunk (https://github.com/OpenModelica/OpenModelica-ModelicaStandardLibrary/archive/598a0382aeb261e887a7d4a008c55e6eef03ba29.zip) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0] --version show program's version number and exit to trunk (https://github.com/OpenModelica/OpenModelica-ModelicaStandardLibrary/archive/22a6cfec28da0fd267bf71da169534486188eb70.zip) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0] --version show program's version number and exit
OpenIPSL_devFrom version 3.1.0-dev (https://github.com/OpenIPSL/OpenIPSL/archive/fe8aa5ceae90d123cc5b0f87be6362f6723cb116.zip) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0] --version show program's version number and exit to 3.1.0-dev (https://github.com/OpenIPSL/OpenIPSL/archive/df3ac05fabd3e659689e4b8083238b04b422c920.zip) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0] --version show program's version number and exit

Models Affected

AdvancedNoiseAdvancedNoise.Examples.TimeBasedCorrelations (sim)Simulate → Compile
AixLibAixLib.Airflow.AirHandlingUnit.ModularAirHandlingUnit.Components.Validation.Cooler (sim)Compile performance 14.87 → 40.94
AixLibAixLib.Airflow.AirHandlingUnit.ModularAirHandlingUnit.Components.Validation.SteamHumidifier (sim)Compile performance 14.52 → 34.89
AixLibAixLib.BoundaryConditions.InternalGains.Examples.InternalGains.HumansTotTDep (sim)Compile performance 24.57 → 13.87
AixLibAixLib.BoundaryConditions.InternalGains.Examples.InternalGains.Lights (sim)Compile performance 25.41 → 13.64
AixLibAixLib.BoundaryConditions.InternalGains.Examples.InternalGains.Machines (sim)Compile performance 25.27 → 14.20
AixLibAixLib.BoundaryConditions.InternalGains.Examples.InternalGains.OneOffice (sim)Compile performance 24.59 → 14.20
AixLibAixLib.BoundaryConditions.SkyTemperature.Examples.BlackBody (sim)Compile performance 25.32 → 14.86
AixLibAixLib.ThermalZones.ReducedOrder.Examples.ThermalZoneMoistAirSwimmingPool (sim)Compile performance 0:02:07 → 0:03:40
BuildingSystemsBuildingSystems.Fluid.Geothermal.Aquifer.Validation.NumberWells (sim)Failed → Simulate
Buildings_11Buildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Compile → Failed
Buildings_11Buildings.DHC.ETS.Combined.Validation.ChillerOnly (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:07:02 → 0.30
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600FF (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case680 (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case680FF (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 (sim)Failed → Compile
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case950 (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindow (sim)Compile performance 0:04:21 → 0:02:28
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowInteriorShade (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowExteriorShade (sim)Compile → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Compile performance 0:03:38 → 0:01:56
Buildings_11Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Failed → Compile
Buildings_12Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer (sim)Compile → Failed
Buildings_12Buildings.DHC.ETS.BaseClasses.Validation.CollectorDistributor (sim)Compile performance 0:01:45 → 0:03:08
Buildings_12Buildings.DHC.Loads.Combined.Examples.BuildingTimeSeriesWithETS (sim)Compile performance 0:04:37 → 0:02:37
Buildings_12Buildings.DHC.Loads.Cooling.Examples.BuildingTimeSeriesWithETS (sim)Verify → Compile
Buildings_12Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case610 (sim)Compile → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Failed → Verify
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Spring (sim)Failed → Compile
Buildings_latestBuildings.DHC.ETS.Combined.Validation.ChillerWSE (sim)Verify → Failed
Buildings_latestBuildings.DHC.Plants.Steam.Examples.SingleBoiler (sim)Compile → Verify
Buildings_latestBuildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUCounterFlow (sim)Verify → Failed
Buildings_latestBuildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0.35 → 0:14:02
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600FF (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case610 (sim)Compile → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case650FF (sim)Failed → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)Compile → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case680FF (sim)Failed → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case685 (sim)Failed → Simulate
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case695 (sim)Failed → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Failed → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindow (sim)Failed → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowInteriorShade (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindow (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Compile → Failed
ChemicalChemical.Obsolete.Examples.Hemoglobin.Joels57 (sim)Compile → Failed
Chemical_masterChemical.Obsolete.Examples.Hemoglobin.Joels57 (sim)Failed → Compile
Dynawo_devDynawo.Examples.SMIB.Standard.GovCt2St4b (sim)Verify → Compile
Modelica_3.2.3Modelica.Electrical.Analog.Examples.OpAmps.Multivibrator (sim)Compile → Simulate
Modelica_4.0.0Modelica.Electrical.Analog.Examples.ControlledSwitchWithArc (sim)Simulate → Compile
Modelica_4.0.0Modelica.Electrical.Machines.Examples.Transformers.Rectifier12pulse (sim)Compile → Simulate
Modelica_4.1.0Modelica.Electrical.Analog.Examples.OpAmps.Multivibrator (sim)Compile → Simulate
Modelica_4.1.0Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RL (sim)Verify → Simulate
Modelica_trunkModelica.Electrical.PowerConverters.Examples.ACAC.SoftStarter (sim)Compile → Simulate
Modelica_trunkModelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RL (sim)Verify → Simulate
Modelica_trunkModelica.Mechanics.MultiBody.Examples.Loops.EngineV6 (sim)Failed → Simulate
OpenIPSLOpenIPSL.Examples.TwoAreas.Two_Areas_PSAT (sim)Simulate performance 4.35 → 15.33
OpenIPSLOpenIPSL.Tests.Controls.PSAT.OEL.AVRTypeII_OEL_Test (sim)Simulate → Compile
OpenIPSLOpenIPSL.Tests.Machines.PSAT.Order3test2 (sim)Simulate performance 0.41 → 13.72
OpenIPSL_2.0.0OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT (sim)Simulate performance 4.67 → 14.83
OpenIPSL_2.0.0OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR (sim)Simulate → Compile
OpenIPSL_devOpenIPSL.Examples.TwoAreas.Two_Areas_PSAT (sim)Simulate performance 5.29 → 14.47
OpenIPSL_devOpenIPSL.Tests.Machines.PSAT.Order3test2_AVR (sim)Compile → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_noTap___N_3_M_4 (sim)
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.SimpleAdvection_N_1600 (sim)Failed → Verify
ThermofluidStreamThermofluidStream.Examples.ReverseHeatPump (sim)Compile → Verify