Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_8_Buildings.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 | | | | | | 0.0145666s reading init.xml | | | | | | 0.00126108s reading info.xml | | | | | | 0.000265057s [ 0.5%] pre-initialization | | | | | | 0.000443933s [ 0.8%] initialization | | | | | | 4.038e-06s [ 0.0%] steps | | | | | | 0.00539787s [ 9.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00062631s [ 1.1%] event-handling | | | | | | 0.018789s [ 34.2%] overhead | | | | | | 0.0294843s [ 53.6%] simulation | | | | | | 0.0550104s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 411 steps taken | | | | | | 655 calls of functionODE | | | | | | 169 evaluations of jacobian | | | | | | 9 error test failures | | | | | | 20 convergence test failures | | | | | | 0.00522743s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.