startTime=1.0368e+07 stopTime=1.07136e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=138.24 Regular simulation: ./BuildingSystems_BuildingSystems.Technologies.SolarThermal.Examples.BigCollectorInstallationWithStorage -abortSlowSimulation -alarm=480 -lv LOG_STATS stdout | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Climate/weather/Germany_Berlin.txt" assert | debug | Solving non-linear system 1607 failed at time=10368000. | | | | For more information please use -lv LOG_NLS. assert | warning | Failed to solve the initialization problem without homotopy method. If homotopy is available the homotopy method is used now. assert | debug | Solving non-linear system 14245 failed at time=10368000. | | | | For more information please use -lv LOG_NLS. assert | info | simulation terminated by an assertion at initialization