Environment - simulationEnvironment: startTime=2.6784e+06 stopTime=3.2832e+06 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./AixLib_AixLib.Controls.HVACAgentBasedControl.Examples.BuildingHeatingSystems.BuildingHeating_usePoke -abortSlowSimulation -alarm=240 -lv LOG_STATS LOG_STDOUT | info | Created socket handle: 4 (sending socket) LOG_STDOUT | info | Created socket handle: 5 (sending socket) LOG_STDOUT | info | Created socket handle: 6 (sending socket) LOG_STDOUT | info | Created socket handle: 7 (sending socket) LOG_STDOUT | info | Created socket handle: 8 (sending socket) LOG_STDOUT | info | Created socket handle: 9 (receiving socket) LOG_STDOUT | info | Binding receiving UDP socket to port 10001 ... LOG_STDOUT | info | Created socket handle: 10 (receiving socket) LOG_STDOUT | info | Binding receiving UDP socket to port 10002 ... LOG_ASSERT | debug | MDDUDPSocket.h: bind(..) failed (Address already in use) LOG_STDOUT | info | Started dedicated UDP receiving thread listening at port 9 LOG_ASSERT | error | Failed to solve the initialization problem with global homotopy with equidistant step size. LOG_ASSERT | debug | Unable to solve initialization problem. LOG_ASSERT | info | simulation terminated by an assertion at initialization LOG_STDOUT | info | Closed UDP socket with socket handle 9 LOG_STDOUT | info | Closed UDP socket with socket handle 4 Limited backtrace at point of segmentation fault /usr/lib/x86_64-linux-gnu/libc.so.6(+0x45cb0) [0x70b6b5e24cb0] ./AixLib_AixLib.Controls.HVACAgentBasedControl.Examples.BuildingHeatingSystems.BuildingHeating_usePoke(MDD_udpDestructor+0x8) [0x5cba77afb9c4] ./AixLib_AixLib.Controls.HVACAgentBasedControl.Examples.BuildingHeatingSystems.BuildingHeating_usePoke(AixLib_AixLib_Controls_HVACAgentBasedControl_Examples_BuildingHeatingSystems_BuildingHeating_usePoke_callExternalObjectDestructors+0xc0) [0x5cba77b005dc] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x8d) [0x70b6b777693d] ./AixLib_AixLib.Controls.HVACAgentBasedControl.Examples.BuildingHeatingSystems.BuildingHeating_usePoke(main+0x1e2) [0x5cba77afb203] /usr/lib/x86_64-linux-gnu/libc.so.6(+0x2a601) [0x70b6b5e09601] /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x88) [0x70b6b5e09718] ./AixLib_AixLib.Controls.HVACAgentBasedControl.Examples.BuildingHeatingSystems.BuildingHeating_usePoke(_start+0x25) [0x5cba77a87195]