Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_latest_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy -abortSlowSimulation -alarm=800 -s ida -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Airflow/Multizone/BaseClasses/PartialOneWayFlowElement.mo:39:3-40:61:writable] | | | | The following assertion has been violated at time 1.440000 | | | | ((oriEasTop.mExc >= 0.0)) --> "Variable violating min constraint: 0.0 <= oriEasTop.mExc, has value: -0.197137" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Airflow/Multizone/BaseClasses/PartialOneWayFlowElement.mo:39:3-40:61:writable] | | | | The following assertion has been violated at time 349.920000 | | | | ((oriOutBot.mExc >= 0.0)) --> "Variable violating min constraint: 0.0 <= oriOutBot.mExc, has value: -0.000569159" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0162212s reading init.xml | | | | | | 0.00125898s reading info.xml | | | | | | 0.000889939s [ 1.4%] pre-initialization | | | | | | 0.000243617s [ 0.4%] initialization | | | | | | 1.4427e-05s [ 0.0%] steps | | | | | | 0.00427188s [ 6.9%] solver (excl. callbacks) | | | | | | 0.0023196s [ 3.7%] creating output-file | | | | | | 4.6483e-05s [ 0.1%] event-handling | | | | | | 0.00279826s [ 4.5%] overhead | | | | | | 0.0514062s [ 82.9%] simulation | | | | | | 0.0619904s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 444 steps taken | | | | | | 777 calls of functionODE | | | | | | 216 evaluations of jacobian | | | | | | 16 error test failures | | | | | | 42 convergence test failures | | | | | | 0.0109382s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.