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=240 -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 567.360000 | | | | ((staircase1.doo.mExcBA >= 0.0)) --> "Variable violating min constraint: 0.0 <= staircase1.doo.mExcBA, has value: -6.43279e-08" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0944193s reading init.xml | | | | | | 0.006346s reading info.xml | | | | | | 0.000698332s [ 0.5%] pre-initialization | | | | | | 0.017466s [ 11.4%] initialization | | | | | | 2.8533e-05s [ 0.0%] steps | | | | | | 0.00966285s [ 6.3%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0374706s [ 24.4%] event-handling | | | | | | 0.00341435s [ 2.2%] overhead | | | | | | 0.0847224s [ 55.2%] simulation | | | | | | 0.153463s [100.0%] total | | | | | events | | | | | | 8 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 404 steps taken | | | | | | 715 calls of functionODE | | | | | | 222 evaluations of jacobian | | | | | | 14 error test failures | | | | | | 34 convergence test failures | | | | | | 0.0342472s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.