Environment - simulationEnvironment: startTime=0 stopTime=5 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.002 Regular simulation: ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_String -abortSlowSimulation -alarm=480 -s ida -lv LOG_STATS LOG_STDOUT | warning | External object 0 is NULL, did a external constructor fail? LOG_SUCCESS | info | The initialization finished successfully without homotopy method. Limited backtrace at point of segmentation fault /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7faf80bdd520] ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_String(omc_Modelica__DeviceDrivers_ClockedBlocks_Packaging_SerialPackager_Internal_DummyFunctions_clear+0xe)[0x55dde02fd501] ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_String(Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_String_eqFunction_79+0x3b)[0x55dde030140e] ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_String(Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_String_function_equationsSynchronous+0x2b)[0x55dde030258e] /var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(handleBaseClock+0x194)[0x7faf81a96964] /var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(handleTimers+0xc6)[0x7faf81a96d16] ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_String(Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_String_performSimulation+0x92b)[0x55dde02fb2cb] /var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solver_main+0x3a5)[0x7faf81a9ee65] /var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x27ebdd)[0x7faf81baabdd] /var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(startNonInteractiveSimulation+0xdc1)[0x7faf81ba9ac1] /var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x5d)[0x7faf81bad93d] ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_String(main+0x1fa)[0x55dde02fcf98] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7faf80bc4d90] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7faf80bc4e40] ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_String(_start+0x25)[0x55dde02fa8d5]