Regular simulation: ./ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestCentrifugalPump5 -abortSlowSimulation -alarm=480   
assert            | debug   | division by zero at time 0, (a=-13540.73113683649) / (b=0), where divisor b expression is: if centrifugalPump.dynamic_mech_equation then centrifugalPump.J else 0.0
assert            | info    | simulation terminated by an assertion at initialization