OpenModelica newInst-daeMode from 2025-08-10 21:31:59 to 2025-08-14 08:31:30

Summary

OMC Commits5
Libraries Changed5
Number of Improvements7
Number of Regressions2
Number of Performance Improvements2
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
9acf58f3f92025-08-13 18:56:35 +0200linuslangenkampSet NLS start value for initialization to cref value (#14187)
ce816076af2025-08-13 14:39:48 +0200Per ÖstlundFix UnorderedSet size in NBBackendUtil.getLocalSystem (#14205)
6beb6275632025-08-13 13:54:16 +0200Adeel AsgharUpdate all annotation attributes with DynamicSelect (#14203)
a7f0e41ffa2025-08-12 14:40:04 +0200Adeel AsgharSupport polygon points with DynamicSelect (#14199)
701ea796272025-08-11 12:28:43 +0200Per ÖstlundUse unique names when generating iterators (#14197)

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_11From version 11.1.1-maint.11.x (a4b056a833a56c9373c12e2f24862f7e8f38d8f2) to 11.1.1-maint.11.x (352c5cc91ca7aa308dc18fcc2e7e8cb517d035c7)
Buildings_12From version 12.1.1-maint.12.x (4a42bbca736fa9c44286247aa9282b4d596ee1c8) to 12.1.1-maint.12.x (3ebf6343b825523f5dccfb1bb7ae3d7e5509455c)
Buildings_latestFrom version 13.0.0-master (fbde46c9d60786d1a54fa03fc3839952ded89acf) to 13.0.0-master (f40184e79a4e6a6432f43d63a24c73fe470c7664)
ClaRaFrom version 1.9.0-main (d0b3d7d61cbf534db51ada4217b4aaea9cf5f557) to 1.9.0-main (042f1e54880a60ba8f1c7ec3eed1140d850e4a60)
ClaRa_devFrom version 1.9.0-main (d0b3d7d61cbf534db51ada4217b4aaea9cf5f557) to 1.9.0-main (042f1e54880a60ba8f1c7ec3eed1140d850e4a60)

Models Affected

AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.NetworkCommunication1 (sim)Simulate performance 0:08:00 → 0.12
AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.NetworkCommunication2 (sim)Simulate performance 0.32 → 0:08:00
Buildings_11Buildings.DHC.Plants.Steam.BaseClasses.Examples.ControlVolumeEvaporation (sim)Compile → Verify
Buildings_11Buildings.Examples.VAVReheat.Guideline36 (sim)Templates performance 10.65 → 5.99
Buildings_11Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Verify → Simulate
Buildings_12Buildings.DHC.Plants.Steam.BaseClasses.Examples.ControlVolumeEvaporation (sim)Compile → Verify
Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Simulate → Verify
Buildings_latestBuildings.DHC.Plants.Steam.BaseClasses.Examples.ControlVolumeEvaporation (sim)Compile → Verify
Buildings_latestBuildings.Fluid.Examples.ResistanceVolumeFlowReversal (sim)Simulate performance 4.41 → 11.79
ClaRaClaRa.Components.VolumesValvesFittings.Pipes.Check.WatterHammer.Benchmark_KitagawaExperiment (sim)Failed → FrontEnd
ClaRa_devClaRa.Components.VolumesValvesFittings.Pipes.Check.WatterHammer.Benchmark_KitagawaExperiment (sim)Failed → FrontEnd
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Simulate → Compile
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 45.83 → 0:01:27