OpenModelica master-fmi from 2025-09-05 10:43:54 to 2025-09-07 10:43:39

Summary

OMC Commits4
Libraries Changed3
Number of Improvements33
Number of Regressions27
Number of Performance Improvements12
Number of Performance Regressions5

OpenModelica Changes

CommitDateAuthorSummary
62eaad3ca22025-09-06 22:50:09 +0200kabdelhak[NB] update size classification differentiation (#14316)
018f0549c42025-09-06 10:33:21 +0200kabdelhak[NB] make equation mapper also traverse removed equations (#14314)
c627b0fedc2025-09-05 23:07:21 +0200kabdelhak[NF] improve algorithm simpification (#14315)
2d370313ec2025-09-05 14:41:25 +0200Adeel AsgharSkip expression evaluation when `getModelInstanceAnnotation` is called (#14313)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
78b314a2025-07-23 14:25:23 +0200Francesco CasellaUpdate heavy_tests.json (#218)
9d719312025-07-14 10:35:58 +0200Francesco CasellaUpdate heavy_tests.json (#216)

Library Changes

LibraryChange
Buildings_12From version 12.1.1-maint.12.x (973084c7437cb1cbd9b05b790a72133fdd657e74) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post91-gf3df22b-linux-debug info: 1 warnings info: 0 errors to 12.1.1-maint.12.x (1da2523ddaea4781bbe03c1f1d12a4daf6ac0229) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post91-gf3df22b-linux-debug info: 1 warnings info: 0 errors
Buildings_latestFrom version 13.0.0-master (5d7b694713b71b5ec2e39c27333ca8ca3ab5de19) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post91-gf3df22b-linux-debug info: 1 warnings info: 0 errors to 13.0.0-master (fe465836d202da9a515cb8c1a18819ed968e7242) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post91-gf3df22b-linux-debug info: 1 warnings info: 0 errors
ChemicalFrom version 1.4.1 (245138d95c80db00e3aae1a930a4cad5b76e1002) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post91-gf3df22b-linux-debug info: 1 warnings info: 0 errors to 2.0.0 (2da36279db8adf3effa142a8dfa270c40b0e517d) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post91-gf3df22b-linux-debug info: 1 warnings info: 0 errors

Models Affected

AixLibAixLib.Fluid.HeatPumps.ModularReversible.Examples.LargeScaleWaterToWater_OneRoomRadiator (sim)Compile performance 0:02:24 → 0:01:23
Buildings_11Buildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Failed → Compile
Buildings_11Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer (sim)Failed → Compile
Buildings_11Buildings.DHC.ETS.Combined.Validation.ChillerOnly (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600 (sim)Failed → Compile
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900 (sim)Failed → Compile
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case910 (sim)Compile → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowInteriorShade (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowExteriorShade (sim)Compile performance 0:04:13 → 0:01:54
Buildings_11Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SmallOffice.ASHRAE2006Summer (sim)Failed → Compile
Buildings_11Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Failed → Compile
Buildings_12Buildings.DHC.ETS.Combined.Examples.ChillerOnly (sim)Failed → Verify
Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Analytic_20Years (sim)Compile → Verify
Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.FiniteDifference_1Week (sim)Compile → Verify
Buildings_12Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUCounterFlow (sim)Failed → Verify
Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:07:02 → 0.73
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600FF (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case610 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case640 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case650 (sim)Compile → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case685 (sim)Simulate → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case910 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case950 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case950FF (sim)Failed → Simulate
Buildings_12Buildings.ThermalZones.Detailed.Validation.Initialization.MixedAir (sim)Compile performance 0:01:52 → 0:03:51
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowInteriorShade (sim)Compile performance 0:02:36 → 0:04:30
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Compile performance 0:04:21 → 0:02:11
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Spring (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Summer (sim)Failed → Compile
Buildings_latestBuildings.DHC.ETS.Combined.Examples.ChillerOnly (sim)Verify → Failed
Buildings_latestBuildings.DHC.Loads.Combined.Examples.BuildingTimeSeriesWithETSDHWTank (sim)Compile → Failed
Buildings_latestBuildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitFiniteDifference (sim)Compile performance 0:03:10 → 0:01:49
Buildings_latestBuildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUCounterFlow (sim)Failed → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case680FF (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case695 (sim)Simulate → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900 (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case985 (sim)Compile → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindow (sim)Failed → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Failed → Verify
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.EnzymeKinetics (sim)Compile → Failed
ChemicalChemical.Examples.ExothermicReaction (sim)Compile → Failed
ChemicalChemical.Examples.GasSolubility_NIST (sim)Compile → FrontEnd
ChemicalChemical.Examples.HeatingOfAlcohol (sim)Compile → FrontEnd
ChemicalChemical.Examples.HeatingOfWater (sim)Compile → Simulate
ChemicalChemical.Examples.HydrogenCombustion (sim)Compile → Failed
ChemicalChemical.Examples.SimpleReaction (sim)Simulate → Failed
ChemicalChemical.Examples.SimpleReaction2 (sim)Simulate → Failed
ChemicalChemical.Examples.WaterElectrolysis (sim)Simulate → FrontEnd
ChemicalChemical.Examples.WaterSublimation (sim)Simulate → FrontEnd
ChemicalChemical.Examples.WaterVaporization (sim)Compile → FrontEnd
GreenhousesGreenhouses.Examples.GlobalSystem_1 (sim)Compile → Failed
GreenhousesGreenhouses.Examples.GlobalSystem_2 (sim)Compile → Failed
GreenhousesGreenhouses.Examples.Greenhouse_1 (sim)Compile performance 0:03:45 → 0:09:24
IBPSA_latestIBPSA.Fluid.Geothermal.Aquifer.Validation.NumberWells (sim)Simulate → Failed
IBPSA_latestIBPSA.Fluid.Geothermal.Borefields.Validation.ConstantHeatInjection_100Boreholes (sim)Compile → Failed
IDEASIDEAS.Examples.Tutorial.Example7 (sim)Compile performance 0:05:36 → 0:09:36
IDEASIDEAS.Examples.Tutorial.Example9 (sim)Compile → Failed
Modelica_3.2.3Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Initialize (sim)Compile → Simulate
Modelica_3.2.3Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_Generator (sim)Simulate performance 17.79 → 9.32
Modelica_3.2.3Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_CurrentSource (sim)Simulate performance 7.18 → 13.93
Modelica_3.2.3Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_CurrentSource (sim)Simulate performance 14.50 → 6.08
Modelica_4.0.0Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_CurrentSource (sim)Simulate performance 12.36 → 5.85
Modelica_4.1.0Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Initialize (sim)Compile → Simulate
Modelica_4.1.0Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMS_Start (sim)Simulate performance 20.33 → 8.23
Modelica_4.1.0Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_Mains (sim)Simulate performance 13.90 → 3.33
Modelica_trunkModelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Initialize (sim)Compile → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_noTap___N_3_M_4 (sim)
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinear_N_14_M_14 (sim)Failed → Verify
ThermofluidStreamThermofluidStream.HeatExchangers.Tests.FlowRes (sim)Compile performance 0:06:23 → 0:03:17
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.Recuperator (sim)Simulate performance 31.52 → 17.39