OpenModelica v1.25-fmi-fmpy from 2025-05-05 00:07:56 to 2025-05-12 14:44:21

Summary

OMC Commits3
Libraries Changed5
Number of Improvements27
Number of Regressions28
Number of Performance Improvements8
Number of Performance Regressions9

OpenModelica Changes

CommitDateAuthorSummary
ddc6dab11e2025-05-08 10:03:37 +0200Per ÖstlundPort CMake 4.0 fixes to 1.25 maintenance (#13896)
e21c9455cb2025-05-05 15:35:45 +0200arun3688copy external modelicaStandardTable sources to fmu (#13846) (#13885)
cdf30f09032025-05-05 13:03:15 +0200Per ÖstlundRelax error checking when checking partial model (#13883)

3rdParty changes

Note that the 3rdParty libraries changed: 81540f72588b..05b233238988

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
2ab77cd2025-04-03 01:10:21 +0200Adrian Poprevert the testing with MSL4.1.0 changes (#210)
70533002025-04-02 23:47:56 +0200Adrian Popdo not upgrade libs to not force reinstall (#209)

Library Changes

LibraryChange
BuildingSystemsFrom version 2.0.0-master (ccfa438ad5617f33c74e4e0068a3ed235a1a6fdd) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Feb 4 2025, 14:57:36) [GCC 11.4.0] --version show program's version number and exit to 2.0.0-master (37f23a121434b999f66f0bf7ee16bb67ad8b2b83) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Feb 4 2025, 14:57:36) [GCC 11.4.0] --version show program's version number and exit
Buildings_11From version 11.1.1-maint.11.x (34c0fb51c46311c0c42758b52298c7c4e56a6a3a) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Feb 4 2025, 14:57:36) [GCC 11.4.0] --version show program's version number and exit to 11.1.1-maint.11.x (bbd79067cdc569ba3b69b309a31b9f94ebae7864) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Feb 4 2025, 14:57:36) [GCC 11.4.0] --version show program's version number and exit
Buildings_12From version 12.0.1-maint.12.x (fb92bef15d93fd1c379c9c0e291be379918bb394) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Feb 4 2025, 14:57:36) [GCC 11.4.0] --version show program's version number and exit to 12.0.1-maint.12.x (03ec841589c9ddaf9b6d0a876e9a78e77d6aefa3) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Feb 4 2025, 14:57:36) [GCC 11.4.0] --version show program's version number and exit
Buildings_latestFrom version 12.0.1-master (0cab92a0d77cc0c090d27946fd0bc98ff7e6fb67) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Feb 4 2025, 14:57:36) [GCC 11.4.0] --version show program's version number and exit to 12.0.1-master (9c200a58eda3a9622b33e24e05ecf71d1998fef1) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Feb 4 2025, 14:57:36) [GCC 11.4.0] --version show program's version number and exit
ClaRaFrom version 1.8.2-main (902d7ea7b0702f3b8d2b1662600c7e8ad1d2ea99) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Feb 4 2025, 14:57:36) [GCC 11.4.0] --version show program's version number and exit to 1.8.2-main (6fa06a2aaafa131a7dff3f544bc3309cab732ba7) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Feb 4 2025, 14:57:36) [GCC 11.4.0] --version show program's version number and exit

Models Affected

AixLibAixLib.ThermalZones.ReducedOrder.Examples.MultizoneMoistAirCO2 (sim)Compile performance 0:05:10 → 0:02:48
BuildingSystemsBuildingSystems.Applications.AirConditioningSystems.PhotovoltaicCoolingSystem (sim)Compile performance 0:01:38 → 0:03:15 Simulate performance 18.86 → 0.46
BuildingSystemsBuildingSystems.Applications.BuildingTypes.Germany.Rowhouse1918 (sim)Compile performance 58.03 → 0:01:39
BuildingSystemsBuildingSystems.Applications.HeatingSystems.SolarHeatingSystem (sim)Compile performance 0:02:13 → 0:05:20
BuildingSystemsBuildingSystems.Applications.PhotovoltaicSystems.PhotovoltaicSystem (sim)Compile performance 0:02:18 → 0:05:00
Buildings_11Buildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Failed → Verify
Buildings_11Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer (sim)Failed → Verify
Buildings_11Buildings.DHC.Loads.BaseClasses.Examples.CouplingSpawnZ6 (sim)Compile → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)Compile → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900 (sim)Compile → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case910 (sim)Failed → Compile
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 (sim)Failed → Compile
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowInteriorShade (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowExteriorShade (sim)Compile → Failed
Buildings_11Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SmallOffice.ASHRAE2006Spring (sim)Compile → Failed
Buildings_12Buildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Verify → Failed
Buildings_12Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer (sim)Failed → Verify
Buildings_12Buildings.DHC.ETS.Combined.Validation.ChillerOnly (sim)Verify → Failed
Buildings_12Buildings.DHC.Loads.Cooling.Examples.BuildingTimeSeriesWithETS (sim)Verify → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case640 (sim)Compile → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case660 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case685 (sim)Compile → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Failed → Verify
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindow (sim)Compile performance 0:02:30 → 0:04:23
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindow (sim)Compile performance 0:04:18 → 0:02:17
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowExteriorShade (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Spring (sim)Compile → Failed
Buildings_latestBuildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Failed → Verify
Buildings_latestBuildings.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersParallel (sim)Verify → Simulate
Buildings_latestBuildings.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersWithBypass (sim)Verify → Simulate
Buildings_latestBuildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUCounterFlow (sim)Failed → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600 (sim)Compile → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600FF (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case610 (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case910 (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindow (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowExteriorShade (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Spring (sim)Compile → Failed
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Summer (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Failed → Compile
ChemicalChemical.Examples.Hemoglobin.Joels57 (sim)Failed → Simulate
ClaRaClaRa.Components.Furnace.Check.Test_burner_adiabatic_fuelDrying (sim)Compile → Verify
GreenhousesGreenhouses.Examples.Greenhouse_1 (sim)Compile → Failed
GreenhousesGreenhouses.Examples.Greenhouse_2 (sim)Compile performance 0:04:55 → 0:09:41
IDEASIDEAS.Examples.TwinHouses.BaseClasses.Data.ValidationDataO5Exp1_Airflow (sim)Compile performance 20.15 → 10.63
Modelica_3.2.3Modelica.Electrical.Analog.Examples.OpAmps.Multivibrator (sim)Simulate → Compile
Modelica_3.2.3Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint (sim)Verify → Compile
Modelica_3.2.3Modelica.Mechanics.MultiBody.Examples.Elementary.PointGravityWithPointMasses2 (sim)Compile → Verify
Modelica_4.0.0Modelica.Electrical.Analog.Examples.OpAmps.Multivibrator (sim)Simulate → Compile
Modelica_4.0.0Modelica.Mechanics.MultiBody.Examples.Elementary.PointGravityWithPointMasses2 (sim)Verify → Compile
Modelica_4.1.0-beta.omModelica.Blocks.Examples.InverseModel (sim)Compile performance 7.87 → 25.19
Modelica_4.1.0-beta.omModelica.Blocks.Examples.SlewRateLimiter (sim)Compile performance 7.94 → 26.61
Modelica_trunkModelica.Blocks.Examples.BooleanNetwork1 (sim)Compile performance 30.92 → 9.14
Modelica_trunkModelica.Blocks.Examples.BusUsage (sim)Compile performance 29.08 → 8.25
Modelica_trunkModelica.Blocks.Examples.IntegerNetwork1 (sim)Compile performance 30.89 → 8.14
Modelica_trunkModelica.Blocks.Examples.Interaction1 (sim)Compile performance 30.82 → 9.73
Modelica_trunkModelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening (sim)Verify → Compile
OpenIPSL_devOpenIPSL.Examples.Tutorial.Example_3.Example_3 (sim)Compile performance 19.63 → 52.22
OpenIPSL_devOpenIPSL.Examples.TwoAreas.Two_Areas_PSAT (sim)Simulate performance 41.75 → 20.63
PowerGridsPowerGrids.Examples.Tutorial.IslandOperation.TwoGeneratorsFixedFrequencyReference (sim)Compile → Verify
SOFCPoliMiSOFCPoliMi.Tests.BenchmarkSalogniColonnaIEA (sim)Failed → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_3_M_4 (sim)
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_4_M_4 (sim)
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_noTap___N_4_M_4 (sim)
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapEv___N_4_M_4 (sim)
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapNoEv_N_4_M_4 (sim)
ScalableTestSuiteScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_320 (sim)Verify → Failed
ScalableTestSuiteScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_32 (sim)Failed → Simulate