OpenModelica master-fmi-fmpy from 2026-01-19 13:15:58 to 2026-01-21 16:04:40

Summary

OMC Commits	10
Libraries Changed	0
Number of Improvements	27
Number of Regressions	25
Number of Performance Improvements	4
Number of Performance Regressions	6

OpenModelica Changes

Commit	Date	Author	Summary
859dd555f7	2026-01-21 15:22:41 +0100	Per Östlund	Improve handling of comma separated flag values (#14923)
9d3799bda6	2026-01-21 13:47:58 +0100	phannebohm	Align units with BIPM definitions (#14921)
879e377090	2026-01-20 16:20:16 +0100	Andreas	[C] mat4_init4 replace memcpy with snprintf (#14919)
91dcc485bf	2026-01-20 11:27:03 +0100	Per Östlund	Improve Ceval error messages (#14911)
0ee62283b0	2026-01-19 20:29:50 +0100	Andreas	Refactor mat4 res (#14917)
2160a9415b	2026-01-19 16:12:41 +0100	Andreas	[C] Remove result file format recon "wall" (#14915)
67e1063d3e	2026-01-19 16:00:41 +0100	Andreas	Format simulation_result_mat4.cpp (#14914)
ec1431ce2c	2026-01-19 14:24:09 +0100	Adeel Asghar	Update time display unit (#14912)
af727a8983	2026-01-19 13:58:02 +0100	Adeel Asghar	Handle the edit case of choicesAllMatching (#14910)
f9006e0b04	2026-01-19 13:49:33 +0100	Andreas	[CI] Move sanity check to script (#14900)

OpenModelicaLibraryTesting Changes

Commit	Date	Author	Summary
f269188	2025-12-11 11:52:34 +0100	Adrian Pop	add extra simflags gbode (#262)
a8b7fb3	2025-12-04 12:35:20 +0100	Adrian Pop	update HelmholtzMedia (#261)

Library Changes

Library	Change

Models Affected

BuildingSystems	BuildingSystems.Fluid.Geothermal.Borefields.Validation.ConstantHeatInjection_100Boreholes (sim)	Compile → Failed
Buildings_11	Buildings.DHC.ETS.Combined.Examples.ChillerOnly (sim)	Compile → Failed
Buildings_11	Buildings.DHC.ETS.Combined.Validation.ChillerOnly (sim)	Verify → Failed
Buildings_11	Buildings.DHC.Loads.Combined.Examples.BuildingTimeSeriesWithETS (sim)	Failed → Compile
Buildings_11	Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)	Simulate performance 0.31 → 0:07:02
Buildings_11	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600 (sim)	Failed → Compile
Buildings_11	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case660 (sim)	Compile → Failed
Buildings_11	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)	Failed → Verify
Buildings_11	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)	Failed → Verify
Buildings_11	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case910 (sim)	Compile → Failed
Buildings_11	Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowInteriorShade (sim)	Failed → Verify
Buildings_11	Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowExteriorShade (sim)	Failed → Compile
Buildings_11	Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)	Compile performance 0:02:07 → 0:03:43
Buildings_12	Buildings.DHC.ETS.Combined.Validation.ChillerOnly (sim)	Verify → Failed
Buildings_12	Buildings.DHC.Loads.Cooling.Examples.BuildingTimeSeriesWithETS (sim)	Compile → Verify
Buildings_12	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600 (sim)	Failed → Compile
Buildings_12	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case650 (sim)	Compile → Failed
Buildings_12	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)	Failed → Verify
Buildings_12	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case685 (sim)	Failed → Compile
Buildings_12	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)	Verify → Failed
Buildings_12	Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)	Verify → Failed
Buildings_latest	Buildings.DHC.Loads.BaseClasses.Examples.CouplingSpawnZ6 (sim)	Failed → Compile
Buildings_latest	Buildings.DHC.Loads.Combined.Examples.BuildingTimeSeriesWithETS (sim)	Compile → Failed
Buildings_latest	Buildings.DHC.Plants.Steam.Examples.SingleBoiler (sim)	Compile → Verify
Buildings_latest	Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.DecouplingMixing (sim)	Simulate performance 0.48 → 17.80
Buildings_latest	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)	Compile → Failed
Buildings_latest	Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case685 (sim)	Verify → Failed
Buildings_latest	Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindow (sim)	Compile performance 0:04:07 → 0:02:03
Buildings_latest	Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowInteriorShade (sim)	Failed → Verify
Buildings_latest	Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)	Failed → Compile
Chemical_master	Chemical.Obsolete.Examples.Hemoglobin.Joels57 (sim)	Compile performance 0:04:48 → 0:09:34
Dynawo	Dynawo.Examples.Nordic.TestCases.TestCase (sim)	FrontEnd → Failed
Dynawo_dev	Dynawo.Examples.Nordic.TestCases.TestCase (sim)	FrontEnd → Failed
Greenhouses	Greenhouses.Examples.GlobalSystem_2 (sim)	Failed → Compile
IDEAS	IDEAS.Examples.Tutorial.Example10 (sim)	Failed → Compile
IDEAS	IDEAS.Examples.Tutorial.Example5 (sim)	Failed → Simulate
IDEAS	IDEAS.Examples.Tutorial.Example7 (sim)	Failed → Compile
IDEAS	IDEAS.Examples.Tutorial.Example8 (sim)	Failed → Compile
IDEAS	IDEAS.Examples.Tutorial.Example9 (sim)	Failed → Compile
IDEAS	IDEAS.Fluid.Geothermal.Borefields.Validation.ConstantHeatInjection_100Boreholes (sim)	Compile → Failed
Modelica_3.2.3	Modelica.Electrical.Analog.Examples.OpAmps.Multivibrator (sim)	Compile → Simulate
Modelica_4.0.0	Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RL (sim)	Compile → Simulate
Modelica_4.0.0	Modelica.Magnetic.FluxTubes.Examples.Hysteresis.HysteresisModelComparison (sim)	Simulate → Compile
Modelica_4.0.0	Modelica.Mechanics.MultiBody.Examples.Loops.EngineV6 (sim)	Failed → Simulate
Modelica_4.1.0	Modelica.Electrical.PowerConverters.Examples.ACAC.Dimmer_RL (sim)	Simulate → Compile
Modelica_4.1.0	Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RL (sim)	Simulate → Compile
Modelica_trunk	Modelica.Electrical.Analog.Examples.ControlledSwitchWithArc (sim)	Simulate → Compile
OpenIMDML_main	OpenIMDML.Examples.NonMultiDomainExamples.NonMultiDomainSinglePhaseInductionMotors.NonMultiDomainDPIM (sim)	Compile performance 57.76 → 12.15
OpenIMDML_main	OpenIMDML.Examples.NonMultiDomainExamples.NonMultiDomainThreePhaseInductionMotors.NonMultiDomainThreePhaseMotorValidation.NonMultiDomainTypeI (sim)	Compile performance 56.71 → 13.44
OpenIPSL	OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT (sim)	Simulate performance 5.55 → 14.37
OpenIPSL	OpenIPSL.Tests.Machines.PSAT.Order3test2 (sim)	Simulate performance 0.49 → 14.76
OpenIPSL	OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR (sim)	Simulate → Compile
OpenIPSL_2.0.0	OpenIPSL.Tests.Controls.PSAT.OEL.AVRTypeII_OEL_Test (sim)	Compile → Simulate
OpenIPSL_2.0.0	OpenIPSL.Tests.Controls.PSAT.TG.TGTypeIV_test (sim)	Compile → Simulate
OpenIPSL_2.0.0	OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR (sim)	Simulate → Compile
PowerSystems_latest	PowerSystems.Examples.AC1ph_DC.Inverters.InverterToGrid (sim)	Verify → Compile
SOFCPoliMi	SOFCPoliMi.Tests.BenchmarkSalogniColonnaIEA (sim)	Compile → Failed
ScalableTestSuite	ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineEquations_N_1280 (sim)	Verify → Failed
ScalableTestSuite	ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_32 (sim)	Failed → Simulate
ScalableTestSuite	ScalableTestSuite.Mechanical.Strings.ScaledExperiments.StringModelica_N_32 (sim)	Failed → Verify
ScalableTestSuite	ScalableTestSuite.Thermal.DistrictHeating.ScaledExperiments.HeatingSystem_N_640 (sim)	Compile → Failed
ThermoPower	ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFEM_F (sim)	Compile performance 0:02:35 → 0:01:22