Environment - simulationEnvironment: startTime=0 stopTime=900 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.36 Regular simulation: ./Buildings_12_Buildings.ThermalZones.Detailed.Examples.FFD.RoomOnlySurfaceBoundary -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS LOG_ASSERT | debug | ##IDA## In function IDASVtolerances: One of the function inputs is illegal. Limited backtrace at point of segmentation fault /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f16c8651520] ./Buildings_12_Buildings.ThermalZones.Detailed.Examples.FFD.RoomOnlySurfaceBoundary(cfdSendStopCommand+0xf)[0x55d9f34cc253] ./Buildings_12_Buildings.ThermalZones.Detailed.Examples.FFD.RoomOnlySurfaceBoundary(Buildings_12_Buildings_ThermalZones_Detailed_Examples_FFD_RoomOnlySurfaceBoundary_callExternalObjectDestructors+0x25)[0x55d9f34d10a9] /var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x8d)[0x7f16c95feb2d] ./Buildings_12_Buildings.ThermalZones.Detailed.Examples.FFD.RoomOnlySurfaceBoundary(main+0x1fe)[0x55d9f34cc197] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7f16c8638d90] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7f16c8638e40] ./Buildings_12_Buildings.ThermalZones.Detailed.Examples.FFD.RoomOnlySurfaceBoundary(_start+0x25)[0x55d9f34c9c55]