startTime=0 stopTime=1 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.0004 Regular simulation: ./Buildings_maint.7.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. Limited backtrace at point of segmentation fault /lib/x86_64-linux-gnu/libpthread.so.0(+0x143c0)[0x7f6ca1b5c3c0] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyFloat_FromDouble+0x14)[0x7f6ca2933434] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyNumber_Float+0x35)[0x7f6ca295aaa5] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(+0x192bd5)[0x7f6ca2930bd5] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(+0x15993a)[0x7f6ca28f793a] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyObject_Call+0x57)[0x7f6ca2958e97] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x2a3a)[0x7f6ca28b23ea] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x808)[0x7f6ca28af308] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(+0x190f6f)[0x7f6ca292ef6f] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyObject_Call+0x57)[0x7f6ca2958e97] /lib/x86_64-linux-gnu/libpython2.7.so.1.0(PyEval_CallObjectWithKeywords+0x48)[0x7f6ca28ae868] /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/Resources/Library/linux64/libModelicaBuildingsPython2.7.so(pythonExchangeValuesNoModelica+0x912)[0x7f6ca2b29b0e] ./Buildings_maint.7.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange(omc_Buildings_Obsolete_Utilities_IO_Python27_Functions_BaseClasses_exchange+0x147)[0x409f4d] ./Buildings_maint.7.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange(omc_Buildings_Obsolete_Utilities_IO_Python27_Functions_exchange+0x20b)[0x409aa0] ./Buildings_maint.7.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange(Buildings_maint_7_0_x_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange_eqFunction_2+0xe32)[0x408ecf]