OpenModelica cpp from 2026-07-10 22:55:06 to 2026-07-13 03:29:28

Summary

OMC Commits4
Libraries Changed0
Number of Improvements0
Number of Regressions3
Number of Performance Improvements2
Number of Performance Regressions6

OpenModelica Changes

CommitDateAuthorSummary
dffc9f239c2026-07-13 00:07:24 +0200kabdelhak[NB] Fix SteadyState init regression from #15045: restore addInitialStartOccurrences (#16041)
22697edefa2026-07-12 20:54:13 +0200Martin SjölundRust: Fix execstime semantics (#16042)
09e7ddf1042026-07-11 08:32:02 +0200Martin SjölundParallelize parsing in the Rust omc port (#16038)
324c3bf3be2026-07-10 23:14:46 +0200kabdelhak [NB] Fix FlueGas regressions from #15045 (resizable sparsity pattern) (#16036)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
6697fc02026-07-06 18:25:17 +0200linuslangenkamp[GBODE] set Radau IIA 3-stage, remove embedded error estimate (#288)
d357aff2026-06-12 13:26:07 +0200AndreasFix OMSimulator submodule update when directory layout changes (#287)

Library Changes

LibraryChange

Models Affected

Buildings_11Buildings.DHC.Plants.Combined.Examples.AllElectricCWStorage (sim)Templates performance 58.68 → 25.95
Buildings_11Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Measured_SmallScale (sim)Simulate → Compile
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.Guideline36Spring (sim)Templates performance 19.63 → 33.39
ModelicaTest_3.2.3ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 31.24 → 0:01:04
OpenIPSL_devOpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents (sim)
OpenIPSL_devOpenIPSL.Examples.N44.Base_Case.Nordic44_Base_Case (sim)
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)FrontEnd → Failed
ScalableTestSuiteScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineEquations_N_1280 (sim)Compile performance 21.56 → 37.45
ScalableTestSuiteScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineEquations_N_640 (sim)Simulate performance 19.40 → 41.18
ScalableTestSuiteScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_16 (sim)Simulate performance 13.36 → 5.44
ScalableTestSuite_nooptScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineEquations_N_640 (sim)Simulate performance 8.71 → 27.93
ScalableTestSuite_nooptScalableTestSuite.Elementary.Tables.ScaledExperiments.TimeTable_N_16000 (sim)Verify → Failed
ScalableTestSuite_nooptScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_4000_M_10 (sim)Simulate performance 7.25 → 13.20