startTime=0 stopTime=1 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.0004 Regular simulation: ./Buildings_8_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange -abortSlowSimulation -alarm=480 -lv LOG_STATS stdout | info | The initialization finished successfully without homotopy method. Limited backtrace at point of segmentation fault /lib/x86_64-linux-gnu/libpthread.so.0(+0x143c0)[0x7fa81b7523c0] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyFloat_FromDouble+0x14)[0x7fa81c402434] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyNumber_Float+0x35)[0x7fa81c429aa5] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(+0x192bd5)[0x7fa81c3ffbd5] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(+0x15993a)[0x7fa81c3c693a] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyObject_Call+0x57)[0x7fa81c427e97] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x2a3a)[0x7fa81c3813ea] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x808)[0x7fa81c37e308] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(+0x190f6f)[0x7fa81c3fdf6f] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyObject_Call+0x57)[0x7fa81c427e97] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyEval_CallObjectWithKeywords+0x48)[0x7fa81c37d868] /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/Library/linux64/libModelicaBuildingsPython2.7.so(pythonExchangeValuesNoModelica+0x912)[0x7fa81c5f8b0e] ./Buildings_8_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange(pythonExchangeValues+0x188)[0x40bba8] ./Buildings_8_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange(omc_Buildings_Obsolete_Utilities_IO_Python27_Functions_BaseClasses_exchange+0x28d)[0x40c6cd] ./Buildings_8_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange(omc_Buildings_Obsolete_Utilities_IO_Python27_Functions_exchange+0x336)[0x40bef6]