Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./BuildSysPro_BuildSysPro.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/BuildSysPro 3.7.0/IBPSA/Airflow/Multizone/BaseClasses/TwoWayFlowElement.mo:46:3-47:61:writable] | | | | The following assertion has been violated at time 555.840000 | | | | ((staircase1.doo.mExcBA >= 0.0)) --> "Variable violating min constraint: 0.0 <= staircase1.doo.mExcBA, has value: -5.73898e-08" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.114632s reading init.xml | | | | | | 0.00657764s reading info.xml | | | | | | 0.000409588s [ 0.1%] pre-initialization | | | | | | 0.0289531s [ 5.6%] initialization | | | | | | 0.000122209s [ 0.0%] steps | | | | | | 0.0165117s [ 3.2%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.11233s [ 21.7%] event-handling | | | | | | 0.0220126s [ 4.3%] overhead | | | | | | 0.337543s [ 65.2%] simulation | | | | | | 0.517882s [100.0%] total | | | | | events | | | | | | 8 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 411 steps taken | | | | | | 718 calls of functionODE | | | | | | 235 evaluations of jacobian | | | | | | 11 error test failures | | | | | | 41 convergence test failures | | | | | | 0.0982797s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.