Regular simulation: ./Buildings_master_Buildings.Examples.Tutorial.Boiler.System1 -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. stdout | info | ##IDA## -4 error occurred at time = 47867.9946144318 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 47868 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00336986s reading init.xml | | | | | | 0.000397716s reading info.xml | | | | | | 0.000229761s [ 0.9%] pre-initialization | | | | | | 0.000286017s [ 1.2%] initialization | | | | | | 0.000488666s [ 2.0%] steps | | | | | | 0.00962301s [ 39.3%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0133383s [ 54.5%] event-handling | | | | | | 0.00120172s [ 4.9%] overhead | | | | | | -0.000702523s [ -2.9%] simulation | | | | | | 0.024465s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 419 steps taken | | | | | | 537 calls of functionODE | | | | | | 89 evaluations of jacobian | | | | | | 11 error test failures | | | | | | 32 convergence test failures | | | | | | 0.000791525s time of jacobian evaluation