OpenModelica v1.25-cpp from 2025-05-14 03:50:16 to 2025-05-20 23:23:27

Summary

OMC Commits2
Libraries Changed3
Number of Improvements10
Number of Regressions12
Number of Performance Improvements6
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
7272f166952025-05-20 21:54:44 +0200Per ÖstlundImprove overconstrained connection handling (#13920) (#13928)
3693053fa12025-05-20 11:53:01 +0200Adeel AsgharGUI fixes (#13925)

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
Buildings_12From version 12.0.1-maint.12.x (2da86e77d9f0bd834277dbf5ec593700454bc80a) to 12.1.0-maint.12.x (143765fcd09b4b605a70bf3a29678f41f2ed6097)
ModelicaTest_trunkFrom version trunk (6b9e6b4148906dfcd6be4b2de6e2c084b6e06e93) to trunk (3712dd46f3b922a23e9e031c860ad6be96cc673b)
Modelica_trunkFrom version trunk (6b9e6b4148906dfcd6be4b2de6e2c084b6e06e93) to trunk (3712dd46f3b922a23e9e031c860ad6be96cc673b)

Models Affected

Buildings_12Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus (sim)Verify → Simulate
ClaRaClaRa.Components.Mills.PhysicalMills.Check.TestMillBox_1_measurementInput (sim)Failed → Templates
ClaRa_devClaRa.Components.Mills.PhysicalMills.Check.TestMillBox_1_measurementInput (sim)Templates → Failed
IDEASIDEAS.Examples.Tutorial.Example9 (sim)BackEnd performance 11.13 → 5.20
IDEAS_devIDEAS.Fluid.FixedResistances.Validation.PlugFlowPipes.MSLAIT (sim)Simulate → Templates
ModelicaTestOverdeterminedModelicaTestOverdetermined.ConsistentInitialization.Fluid.DynamicPipeInitialValues (sim)BackEnd performance 0:01:01 → 0.64
ModelicaTestOverdeterminedModelicaTestOverdetermined.ConsistentInitialization.Fluid.TwoVolumesEquationsReducedInitial (sim)Templates performance 13.80 → 0.02 Compile performance 0:01:00 → 4.73
ModelicaTest_3.2.3ModelicaTest.Blocks.FilterTests.AllOptions (sim)Templates → Verify
ModelicaTest_4.1.0-beta.omModelicaTest.Blocks.FilterTests.AllOptions (sim)Templates → Verify
ModelicaTest_trunkModelicaTest.Blocks.FilterTests.AllOptions (sim)Templates → Verify
Modelica_trunkModelica.Electrical.Analog.Examples.OpAmps.Adder (sim)Verify → Simulate
Modelica_trunkModelica.Electrical.Analog.Examples.OpAmps.Subtracter (sim)Verify → Simulate
OpenHydraulicsOpenHydraulics.Circuits.OpenCenterSectionalValveCircuit (sim)Compile performance 21.34 → 37.12
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)SimCode → Failed
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:02:33 → 0:01:17
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Templates → Failed
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_3200 (sim)Verify → Templates
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)Templates → Verify
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_40_M_40 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_80_M_20 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_80_M_80 (sim)BackEnd performance 0:01:58 → 0:03:33
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_40_M_40 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Elementary.ParameterArrays.ScaledExperiments.Table_N_200_M_200 (sim)Failed → Compile
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Failed → Templates
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_3200 (sim)Templates → Verify
ScalableTestSuite_nooptScalableTestSuite.Elementary.Tables.ScaledExperiments.CombiTimeTable_N_16000 (sim)Failed → Verify
ScalableTestSuite_nooptScalableTestSuite.Elementary.Tables.ScaledExperiments.CombiTimeTable_N_8000 (sim)Compile performance 0:01:05 → 33.90
ScalableTestSuite_nooptScalableTestSuite.Elementary.Tables.ScaledExperiments.TimeTable_N_16000 (sim)Failed → Verify
ScalableTestSuite_nooptScalableTestSuite.Elementary.Tables.ScaledExperiments.TimeTable_N_8000 (sim)Compile performance 0:01:01 → 34.16
ScalableTestSuite_nooptScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)Verify → Templates
ThermofluidStreamThermofluidStream.Examples.SimpleStream (sim)Compile performance 8.62 → 43.97