Environment - simulationEnvironment:
startTime=0
stopTime=3600
tolerance=1e-06
numberOfIntervals=2500
stepSize=1.44
Regular simulation: ./BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow  -abortSlowSimulation -alarm=480 -lv LOG_STATS

Limited backtrace at point of segmentation fault
/lib/x86_64-linux-gnu/libc.so.6(+0x45330)[0x7eedab845330]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libsundials_nvecserial.so.5(N_VMin_Serial+0xa)[0x7eedad30b94a]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libsundials_idas.so.4(IDASVtolerances+0x93)[0x7eedabbb6ab3]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(ida_solver_initial+0x567)[0x7eedac9590f7]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(initializeSolverData+0x172)[0x7eedac9306d2]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solver_main+0x1a0)[0x7eedac931cc0]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x1cf446)[0x7eedac9cf446]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(startNonInteractiveSimulation+0xdc6)[0x7eedac9ce406]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x5d)[0x7eedac9d1dbd]
./BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow(main+0x1fc)[0x5b9cafd8cebd]
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca)[0x7eedab82a1ca]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b)[0x7eedab82a28b]
./BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow(_start+0x25)[0x5b9cafd8a8b5]