OpenModelica v1.25-fmi from 2025-05-04 07:37:34 to 2025-05-11 20:25:54

Summary

OMC Commits3
Libraries Changed6
Number of Improvements13
Number of Regressions24
Number of Performance Improvements12
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) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors to 2.0.0-master (37f23a121434b999f66f0bf7ee16bb67ad8b2b83) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors
Buildings_11From version 11.1.1-maint.11.x (34c0fb51c46311c0c42758b52298c7c4e56a6a3a) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors to 11.1.1-maint.11.x (bbd79067cdc569ba3b69b309a31b9f94ebae7864) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors
Buildings_12From version 12.0.1-maint.12.x (fb92bef15d93fd1c379c9c0e291be379918bb394) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors to 12.0.1-maint.12.x (03ec841589c9ddaf9b6d0a876e9a78e77d6aefa3) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors
Buildings_latestFrom version 12.0.1-master (0cab92a0d77cc0c090d27946fd0bc98ff7e6fb67) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors to 12.0.1-master (9c200a58eda3a9622b33e24e05ecf71d1998fef1) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors
IBPSA_latestFrom version 4.0.0-master (47ed8dd471d074dc17d922ae77aa7b0a7122f8f2) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors to 4.0.0-master (f137bed99da7f76bf8dabd966cd0b63b9199afc7) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors
ThermofluidStream_devFrom version 1.2.0-main (9e2fcba6dfea754f357793e381ec43eb7c10e169) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors to 1.2.0-main (e1d85bf6e4c68bf345694c779f1b452f5fb5f4c5) 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.post86-g95ccbc5-linux-debug info: 1 warnings info: 0 errors

Models Affected

BuildingSystemsBuildingSystems.Applications.AirConditioningSystems.PhotovoltaicCoolingSystem (sim)Compile performance 0:01:41 → 0:03:08
BuildingSystemsBuildingSystems.Applications.PhotovoltaicSystems.PhotovoltaicSystem (sim)Compile → Simulate
Buildings_11Buildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Failed → Verify
Buildings_11Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer (sim)Failed → Verify
Buildings_11Buildings.DHC.ETS.Combined.Examples.ChillerOnly (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl (sim)Simulate performance 5.16 → 11.26
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600 (sim)Compile → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600FF (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case640 (sim)Failed → Compile
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case695 (sim)Compile → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Failed → Compile
Buildings_12Buildings.DHC.ETS.Combined.Examples.ChillerOnly (sim)Verify → Failed
Buildings_12Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUCounterFlow (sim)Failed → Verify
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 (sim)Compile → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case950FF (sim)Simulate → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.Initialization.MixedAir (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowExteriorShade (sim)Compile performance 0:03:55 → 0:01:58
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Failed → Compile
Buildings_latestBuildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Verify → Failed
Buildings_latestBuildings.DHC.Plants.Combined.Subsystems.Validation.CoolingTowerGroup (sim)Verify → Simulate
Buildings_latestBuildings.DHC.Plants.Cooling.Examples.ElectricChillerParallel (sim)Verify → Simulate
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.CoolingTowers.Examples.Merkel (sim)Verify → Simulate
Buildings_latestBuildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus (sim)Verify → Simulate
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600 (sim)Compile → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case695 (sim)Failed → Simulate
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case950 (sim)Failed → Simulate
Buildings_latestBuildings.ThermalZones.Detailed.Validation.Initialization.MixedAir (sim)Compile performance 0:01:41 → 0:03:17
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindow (sim)Compile performance 0:03:12 → 0:01:43
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowInteriorShade (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowExteriorShade (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Failed → Compile
GreenhousesGreenhouses.Examples.GlobalSystem_2 (sim)Failed → Compile
IBPSA_latestIBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume (sim)Compile performance 15.86 → 29.95
Modelica_trunkModelica.Mechanics.MultiBody.Examples.Systems.RobotR3.FullRobot (sim)Simulate performance 33.79 → 3.72
Modelica_trunkModelica.Mechanics.MultiBody.Examples.Systems.RobotR3.OneAxis (sim)Simulate performance 30.43 → 0.43
PhysiolibraryPhysiolibrary.Fluid.Examples.BloodGasesTransport.BloodyMary (sim)Compile → Failed
PhysiolibraryPhysiolibrary.Fluid.Examples.CardiovascularSystem_GCG (sim)Compile performance 0:01:15 → 15.24
PhysiolibraryPhysiolibrary.Fluid.Examples.Fernandez2013.PulsatileCirculation (sim)Compile performance 0:01:16 → 17.15
PhysiolibraryPhysiolibrary.Fluid.Examples.Kofranek2014.NonPulsatileCirculation (sim)Compile performance 0:01:15 → 15.80
PhysiolibraryPhysiolibrary.Fluid.Examples.Kofranek2014.PulsatileCirculation (sim)Compile performance 0:01:15 → 16.46
PhysiolibraryPhysiolibrary.Fluid.Examples.Windkessel_4element (sim)Compile performance 0:01:16 → 13.26
ScalableTestSuiteScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_320 (sim)Compile → Failed
ScalableTestSuiteScalableTestSuite.Mechanical.Strings.ScaledExperiments.StringModelica_N_32 (sim)Verify → Failed
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.SteamPipe_N_160 (sim)Compile performance 0:03:28 → 0:01:34
SystemDynamicsSystemDynamics.WorldDynamics.World2.Scenario_3 (sim)Compile performance 10.38 → 0:01:56
SystemDynamicsSystemDynamics.WorldDynamics.World2.Scenario_4 (sim)Compile performance 10.64 → 0:01:53
SystemDynamicsSystemDynamics.WorldDynamics.World2.Scenario_5 (sim)Compile performance 10.57 → 0:01:52
SystemDynamicsSystemDynamics.WorldDynamics.World2.Scenario_6 (sim)Compile performance 10.61 → 0:01:52
SystemDynamicsSystemDynamics.WorldDynamics.World3.Human_Fertility (sim)Compile performance 9.60 → 0:01:51
ThermoPowerThermoPower.Examples.RankineCycle.Simulators.ClosedLoop (sim)Templates performance 10.03 → 1.24
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.FlowRes (sim)FrontEnd performance 11.87 → 6.90
TransiEntTransiEnt.Grid.Heat.HeatGridAnalysis.TwoClosedLoops_PressureControlled (sim)Failed → Compile