OpenModelica cvode from 2025-07-06 08:33:13 to 2025-07-13 07:36:42

Summary

OMC Commits6
Libraries Changed2
Number of Improvements8
Number of Regressions1
Number of Performance Improvements5
Number of Performance Regressions0

OpenModelica Changes

CommitDateAuthorSummary
bcebbc1aca2025-07-10 17:15:57 +0200kabdelhak[NB] update dae mode (#14084)
835f04bc412025-07-10 16:42:15 +0200kabdelhak[NB] add ASSC (#14071)
ecd5c013d52025-07-10 14:54:38 +0200linuslangenkamp[C] add debug flag NLS_JAC_SUMS (#14083)
5c573096152025-07-08 17:27:11 +0200bernhardbachmannUnify single and bi rate routine (#14078)
f6fa766b102025-07-08 16:41:18 +0200bernhardbachmannfix hermite interpolation and reduce number of RHS calls (#14077)
b240e08b712025-07-07 18:23:55 +0200Adeel AsgharHandle dialog annotation showStartAttribute=false for variable (#14075)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
ed227ef2025-06-28 00:10:54 +0200Francesco CasellaRead for new round of testing June 2025 (#215)
6d6bfe52025-05-29 01:41:14 +0200Adrian PopAdd new json field to force library version exact match - to be used for MSL (#213)

Library Changes

LibraryChange
Buildings_latestFrom version 13.0.0-master (51c7642adae2084b08ac10dbd5951bdec05e509a) to 13.0.0-master (fbde46c9d60786d1a54fa03fc3839952ded89acf)
ModelicaTestOverdeterminedFrom version 4.1.0-master (357ca5ecb4e8a5de4bceb55a1800b5095f4c402a) to 4.1.0-master (7f18085fc914aaeb069d162ae33c00a9d6b931f3)

Models Affected

Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:06:40 → 0.17
Buildings_latestBuildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.Guideline36Summer (sim)Simulate → Verify
Buildings_latestBuildings.Controls.OBC.Utilities.PIDWithAutotuning.Validation.DirectActingPIDWithFirstOrderAMIGO (sim)Simulate → Verify
Buildings_latestBuildings.Controls.OBC.Utilities.PIDWithAutotuning.Validation.DirectActingPIWithFirstOrderAMIGO (sim)Simulate → Verify
Buildings_latestBuildings.Controls.OBC.Utilities.PIDWithAutotuning.Validation.ReverseActingPIDWithFirstOrderAMIGO (sim)Simulate → Verify
Buildings_latestBuildings.Controls.OBC.Utilities.PIDWithAutotuning.Validation.ReverseActingPIWithFirstOrderAMIGO (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTubeNegative (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesTwoUTubeNegative (sim)Simulate → Verify
ModelicaTestOverdeterminedModelicaTestOverdetermined.ConsistentInitialization.Mechanical.TwoMassesEquationsFullSteadyState (sim)Compile performance 27.84 → 1.87
ModelicaTestOverdeterminedModelicaTestOverdetermined.ConsistentInitialization.Mechanical.TwoMassesEquationsReducedSteadyState (sim)Compile performance 27.63 → 1.92
ModelicaTestOverdeterminedModelicaTestOverdetermined.ConsistentInitialization.Mechanical.TwoMassesFullInitial (sim)Compile performance 55.19 → 2.00
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_MQTT (sim)Simulate performance 46.88 → 5.91
ScalableTestSuite_nooptScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEventsManyConditions_N_8000_M_10 (sim)Compile → Verify
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.SteamPipe_N_320 (sim)Simulate → Compile