OpenModelica newInst-daeMode from 2025-11-28 16:50:05 to 2025-12-02 23:10:09

Summary

OMC Commits16
Libraries Changed4
Number of Improvements5
Number of Regressions20
Number of Performance Improvements12
Number of Performance Regressions2

OpenModelica Changes

CommitDateAuthorSummary
3e1c85faaa2025-12-02 17:30:19 +0100AndreasDocument base_array.c [AI] (#14733)
b28486e2642025-12-02 17:02:58 +0100phannebohmReturn string (#14732)
cb670bd8182025-12-02 14:55:35 +0100Andreas[C] Remove USE_DEBUG_TRACE (#14730)
fffd0a587c2025-12-02 14:02:44 +0100AndreasRemove USE_DEBUG_OUTPUT (#14729)
19a2e3b7af2025-12-02 13:11:13 +0100Per ÖstlundAdd missing tests to OMEdit testsuite CMake build (#14728)
4cea11d5d02025-12-02 11:21:50 +0100phannebohmSet aux vars to protected (#14726)
5151d39b3f2025-12-01 16:00:18 +0100Adeel AsgharShow the full comment in tooltip (#14723)
ede7bd86c82025-12-01 14:19:41 +0100AndreasUpdate CMAKE_MINIMUM_REQUIRED to v 3.5 (#14692)
fa3d1d5a202025-12-01 13:54:19 +0100Per ÖstlundFix compiler warnings (#14721)
c53e39c92c2025-12-01 12:48:58 +0100Per ÖstlundRemove Binding.untypedExp (#14720)
a0f26afc512025-12-01 12:37:06 +0100Andreas[C++] Removing SUNDIALS/ARKODE from C++ and OMSICpp runtime (#14719)
971ef6afd32025-12-01 11:38:46 +0100phannebohmUse proper messageClose (#14688)
7f433bf3772025-12-01 10:34:57 +0100AndreasFix 'GC_THREADS' macro redefinition (#14718)
ab4ce31e6e2025-11-30 17:27:06 +0100kabdelhak[NB] adjacency: update scalar product (#14717)
e2c4ada5e32025-11-28 21:42:17 +0100Per ÖstlundFix `Structural.markComponent` (#14715)
26dba229f62025-11-28 18:44:07 +0100kabdelhak[NB] adjacency matrix mixed dependency update (#14714)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
9ff46942025-12-01 19:08:02 +0100Francesco CasellaAdd flag to scalarize systems (#259)
e46ee832025-11-28 10:03:55 +0100Francesco CasellaUpdate compilation parameters for BaseModelica.jl testing (#258)

Library Changes

LibraryChange
Buildings_11From version 11.1.1-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/7d4ef2182609d3e1967660715751f62a0f2534c2.zip) to 11.1.1-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/59ed277663eed73e4eb0bede38b8c24a7cb79aaf.zip)
Buildings_12From version 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/32ad4c82fd027ba812b7d1ec12be62a5afddb8d2.zip) to 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/1d4ebdad3de82970bd8e2c13a7dbeca474fc99d9.zip)
Buildings_latestFrom version 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/2d04680946bfa7c5aa577f5a3892d16b3086bd46.zip) to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/1833d0e5d0d08695bf11f4d24b198bb17af4138b.zip)
Dynawo_devFrom version 1.8.0-master (879dda62fb9a3189faccf7c4eb9c7a2725dbe012) to 1.8.0-master (9219c3d97194ac0bb6fe240be04a6edbe6e0ce3d)

Models Affected

AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.BookTrading (sim)Simulate → Compile
AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.NetworkCommunication2 (sim)Simulate performance 0.09 → 0:08:00
AixLibAixLib.Fluid.HeatExchangers.Radiators.Examples.RadiatorEN442_2 (sim)Simulate → FrontEnd
AixLibAixLib.Systems.ModularAHU.Examples.Cooler (sim)Compile → Simulate
AixLibAixLib.Systems.ModularAHU.Validation.AHU2_Preheater (sim)Simulate performance 11.73 → 5.33
BuildSysProBuildSysPro.IBPSA.Fluid.HeatExchangers.Radiators.Examples.RadiatorEN442_2 (sim)Simulate → FrontEnd
BuildingSystemsBuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem1 (sim)Simulate performance 0:08:00 → 0.12
BuildingSystemsBuildingSystems.Fluid.HeatExchangers.Radiators.Examples.RadiatorEN442_2 (sim)Simulate → FrontEnd
Buildings_11Buildings.DHC.Examples.Cooling.ElectricChillersDirectETS (sim)Compile → Failed
Buildings_11Buildings.DHC.Networks.Examples.Distribution2PipeExample (sim)Compile → Failed
Buildings_11Buildings.Fluid.FixedResistances.BuriedPipes.Examples.TwoPipesConduit (sim)Simulate performance 48.09 → 23.72
Buildings_11Buildings.Fluid.HeatExchangers.Radiators.Examples.RadiatorEN442_2 (sim)Verify → FrontEnd
Buildings_12Buildings.DHC.Examples.Cooling.ElectricChillersDirectETS (sim)Compile → Failed
Buildings_12Buildings.DHC.Networks.Examples.Distribution2PipeExample (sim)Compile → Failed
Buildings_12Buildings.DHC.Plants.Combined.Examples.AllElectricCWStorage (sim)BackEnd performance 34.64 → 19.60
Buildings_12Buildings.Examples.Tutorial.Boiler.System3 (sim)Compile → Verify
Buildings_12Buildings.Fluid.FixedResistances.BuriedPipes.Examples.TwoPipesConduit (sim)Simulate performance 47.20 → 23.62
Buildings_12Buildings.Fluid.Geothermal.ZonedBorefields.Validation.FEFLOW.MassFlowRatePulse100 (sim)Simulate performance 0:06:41 → 45.38
Buildings_12Buildings.Fluid.Geothermal.ZonedBorefields.Validation.FEFLOW.MassFlowRatePulse50 (sim)Verify → Compile
Buildings_12Buildings.Fluid.HeatExchangers.Radiators.Examples.RadiatorEN442_2 (sim)Verify → FrontEnd
Buildings_latestBuildings.DHC.Examples.Cooling.ElectricChillersDirectETS (sim)Compile → Failed
Buildings_latestBuildings.DHC.Networks.Examples.Distribution2PipeExample (sim)Compile → Failed
Buildings_latestBuildings.Examples.Tutorial.Boiler.System3 (sim)Compile → Verify
Buildings_latestBuildings.Fluid.FixedResistances.BuriedPipes.Examples.TwoPipesConduit (sim)Simulate performance 47.61 → 23.49
Buildings_latestBuildings.Fluid.Geothermal.ZonedBorefields.Validation.FEFLOW.MassFlowRatePulse100 (sim)Simulate performance 0:13:21 → 44.90
Buildings_latestBuildings.Fluid.Geothermal.ZonedBorefields.Validation.FEFLOW.MassFlowRatePulse50 (sim)Verify → Compile
Buildings_latestBuildings.Fluid.HeatExchangers.Radiators.Examples.RadiatorEN442_2 (sim)Verify → FrontEnd
DynawoDynawo.Examples.RVS.TestCases.TestB.TestBNoSvcNoLoadReset (sim)Simulate → Compile
DynawoDynawo.Examples.RVS.TestCases.TestB.TestBSvcNoLoadReset (sim)Simulate → Compile
Dynawo_devDynawo.Examples.ENTSOE.TestCase3 (sim)Compile → Verify
Dynawo_devDynawo.Examples.SMIB.Standard.GovSteam1St4bPss2b3 (sim)Compile → Verify
HanserModelicaHanserModelica.SynchronousMachines.SMEE_ShortCircuit3 (sim)Simulate performance 13.79 → 0.03
IBPSA_latestIBPSA.Fluid.HeatExchangers.Radiators.Examples.RadiatorEN442_2 (sim)Simulate → FrontEnd
IDEASIDEAS.Examples.Tutorial.Example6 (sim)Simulate performance 0:01:25 → 0.36
IDEASIDEAS.Examples.Tutorial.Example7 (sim)Simulate performance 47.27 → 0.36
IDEASIDEAS.Examples.Tutorial.Example8 (sim)Simulate performance 47.52 → 0.37
IDEASIDEAS.Fluid.HeatExchangers.Radiators.Examples.RadiatorEN442_2 (sim)Simulate → FrontEnd
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Simulate → Compile
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 47.10 → 0:01:23