Environment - simulationEnvironment: startTime=0 stopTime=2 tolerance=1e-05 numberOfIntervals=2500 stepSize=0.0008 Regular simulation: ./LargeTestSuite_NB_resizable_LargeTestSuite.Elementary.SimpleODE.CascadedFirstOrder_N_51200 -s=ida -abortSlowSimulation -alarm=400 -lv LOG_STATS 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)[0x7fc283e2d520] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x227b8f)[0x7fc284da2b8f] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libsundials_idas.so.4(idaLsSetup+0x8d)[0x7fc2838d4ead] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libsundials_idas.so.4(+0x3769b)[0x7fc2838db69b] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libsundials_sunnonlinsolnewton.so.2(SUNNonlinSolSolve_Newton+0xad)[0x7fc283a5954d] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libsundials_idas.so.4(IDASolve+0x28d8)[0x7fc2838b9bb8] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(ida_solver_step+0x1889)[0x7fc284da6589] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solver_main_step+0xcc9)[0x7fc284d62009] ./LargeTestSuite_NB_resizable_LargeTestSuite.Elementary.SimpleODE.CascadedFirstOrder_N_51200(+0x74c7)[0x5558e20964c7] ./LargeTestSuite_NB_resizable_LargeTestSuite.Elementary.SimpleODE.CascadedFirstOrder_N_51200(LargeTestSuite_NB_resizable_LargeTestSuite_Elementary_SimpleODE_CascadedFirstOrder_N_51200_performSimulation+0x80e)[0x5558e2095f0e] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solver_main+0x3a5)[0x7fc284d68555] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x2daa22)[0x7fc284e55a22] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(startNonInteractiveSimulation+0xdc1)[0x7fc284e54ae1] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x5d)[0x7fc284e5876d] ./LargeTestSuite_NB_resizable_LargeTestSuite.Elementary.SimpleODE.CascadedFirstOrder_N_51200(main+0x248)[0x5558e2098ea8]