Environment - simulationEnvironment:
startTime=0
stopTime=1
tolerance=1e-06
numberOfIntervals=2500
stepSize=0.0004
Regular simulation: ./Buildings_12_Buildings.Utilities.IO.Python_3_8.Functions.Examples.Exchange  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS

Limited backtrace at point of segmentation fault
/lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f8ccc083520]
/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Resources/Library/linux64/libModelicaBuildingsPython_3_8.so(pythonExchangeValuesNoModelica+0xde)[0x7f8ccdfed76e]
./Buildings_12_Buildings.Utilities.IO.Python_3_8.Functions.Examples.Exchange(omc_Buildings_Utilities_IO_Python__3__8_Functions_BaseClasses_exchange+0x162)[0x55fdfd72a618]
./Buildings_12_Buildings.Utilities.IO.Python_3_8.Functions.Examples.Exchange(omc_Buildings_Utilities_IO_Python__3__8_Functions_exchange+0x1f4)[0x55fdfd72a175]
./Buildings_12_Buildings.Utilities.IO.Python_3_8.Functions.Examples.Exchange(Buildings_12_Buildings_Utilities_IO_Python_3_8_Functions_Examples_Exchange_eqFunction_2+0x162)[0x55fdfd72ad22]
./Buildings_12_Buildings.Utilities.IO.Python_3_8.Functions.Examples.Exchange(Buildings_12_Buildings_Utilities_IO_Python_3_8_Functions_Examples_Exchange_functionInitialEquations_0+0x3b)[0x55fdfd72c39b]
./Buildings_12_Buildings.Utilities.IO.Python_3_8.Functions.Examples.Exchange(Buildings_12_Buildings_Utilities_IO_Python_3_8_Functions_Examples_Exchange_functionInitialEquations+0x17)[0x55fdfd72c3c4]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x206853)[0x7f8ccd06c853]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(initialization+0x434)[0x7f8ccd06c144]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(initializeModel+0xfb)[0x7f8cccfdef4b]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solver_main+0x1d5)[0x7f8cccfe0225]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x284fcd)[0x7f8ccd0eafcd]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(startNonInteractiveSimulation+0xdc1)[0x7f8ccd0e9eb1]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x5d)[0x7f8ccd0ed91d]
./Buildings_12_Buildings.Utilities.IO.Python_3_8.Functions.Examples.Exchange(main+0x1fa)[0x55fdfd729e77]