Environment - simulationEnvironment: startTime=0 stopTime=120 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.048 Regular simulation: ./Buildings_latest_Buildings.ThermalZones.Detailed.Examples.FFD.ForcedConvection -abortSlowSimulation -alarm=480 -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)[0x7f37e710f520] ./Buildings_latest_Buildings.ThermalZones.Detailed.Examples.FFD.ForcedConvection(cfdSendStopCommand+0xe)[0x559188551106] ./Buildings_latest_Buildings.ThermalZones.Detailed.Examples.FFD.ForcedConvection(Buildings_latest_Buildings_ThermalZones_Detailed_Examples_FFD_ForcedConvection_callExternalObjectDestructors+0x25)[0x559188556905] /var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x8d)[0x7f37e7f9b98d] ./Buildings_latest_Buildings.ThermalZones.Detailed.Examples.FFD.ForcedConvection(main+0x21a)[0x55918855108a] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7f37e70f6d90] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7f37e70f6e40] ./Buildings_latest_Buildings.ThermalZones.Detailed.Examples.FFD.ForcedConvection(_start+0x25)[0x55918854ec35]