Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ReverseBuoyancy3Zones -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 | | | | | | 0.0127523s reading init.xml | | | | | | 0.00104043s reading info.xml | | | | | | 0.000387768s [ 0.9%] pre-initialization | | | | | | 0.000350698s [ 0.8%] initialization | | | | | | 2.996e-06s [ 0.0%] steps | | | | | | 0.00464411s [ 11.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.000613021s [ 1.5%] event-handling | | | | | | 0.0158411s [ 37.7%] overhead | | | | | | 0.0202343s [ 48.1%] simulation | | | | | | 0.042074s [100.0%] total | | | | | events | | | | | | 7 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 352 steps taken | | | | | | 524 calls of functionODE | | | | | | 142 evaluations of jacobian | | | | | | 8 error test failures | | | | | | 9 convergence test failures | | | | | | 0.00323867s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.