startTime=0 stopTime=10000 tolerance=1e-06 numberOfIntervals=2500 stepSize=4 Regular simulation: ./Buildings_3.0.0_Buildings.Fluid.Examples.Performance.Example1v1 -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. assert | debug | division by zero at time 500.0000000501058, (a=-1.259772239776862e-18) / (b=0), where divisor b expression is: hea.m_flow + val.res3.m_flow