Regular simulation: ./Buildings_5.0.1_Buildings.Examples.Tutorial.Boiler.System1 -abortSlowSimulation -alarm=480   
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
stdout            | info    | ##IDA## -6 error occurred at time = 48219.9715932054
stdout            | info    | model terminate | Integrator failed. | Simulation terminated at time 48220