Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./AixLib_latest_AixLib.Airflow.Multizone.Examples.ReverseBuoyancy -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_STDOUT | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used. LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0143778s reading init.xml | | | | | | 0.00118982s reading info.xml | | | | | | 0.000203151s [ 0.4%] pre-initialization | | | | | | 0.000296467s [ 0.5%] initialization | | | | | | 4.278e-06s [ 0.0%] steps | | | | | | 0.00553514s [ 10.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.000613236s [ 1.1%] event-handling | | | | | | 0.0184169s [ 33.4%] overhead | | | | | | 0.0301242s [ 54.6%] simulation | | | | | | 0.0551933s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 416 steps taken | | | | | | 663 calls of functionODE | | | | | | 165 evaluations of jacobian | | | | | | 12 error test failures | | | | | | 20 convergence test failures | | | | | | 0.00542155s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.