Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=500 stepSize=7.2 Regular simulation: ./IBPSA_latest_IBPSA.Experimental.Benchmarks.AirFlow.Examples.TwoFloors -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/Airflow/Multizone/BaseClasses/TwoWayFlowElement.mo:46:3-47:61:writable] | | | | The following assertion has been violated at time 576.000000 | | | | ((staircase1.doo.mExcBA >= 0.0)) --> "Variable violating min constraint: 0.0 <= staircase1.doo.mExcBA, has value: -3.17207e-07" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.127682s reading init.xml | | | | | | 0.00783412s reading info.xml | | | | | | 0.000724469s [ 0.3%] pre-initialization | | | | | | 0.0303636s [ 12.8%] initialization | | | | | | 0.000125215s [ 0.1%] steps | | | | | | 0.0132667s [ 5.6%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0306673s [ 12.9%] event-handling | | | | | | 0.00490577s [ 2.1%] overhead | | | | | | 0.157541s [ 66.3%] simulation | | | | | | 0.237595s [100.0%] total | | | | | events | | | | | | 8 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 397 steps taken | | | | | | 699 calls of functionODE | | | | | | 218 evaluations of jacobian | | | | | | 9 error test failures | | | | | | 33 convergence test failures | | | | | | 0.0930048s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.