Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./IBPSA_latest_IBPSA.Experimental.Benchmarks.AirFlow.Examples.MultipleFloorsVectors -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 559.440000 | | | | ((floor[1].staircase.doo.mExcBA >= 0.0)) --> "Variable violating min constraint: 0.0 <= floor[1].staircase.doo.mExcBA, has value: -4.44505e-10" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.104722s reading init.xml | | | | | | 0.00671557s reading info.xml | | | | | | 0.000915396s [ 0.1%] pre-initialization | | | | | | 0.029485s [ 4.6%] initialization | | | | | | 0.000102712s [ 0.0%] steps | | | | | | 0.0222739s [ 3.5%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.16688s [ 26.2%] event-handling | | | | | | 0.0199552s [ 3.1%] overhead | | | | | | 0.397619s [ 62.4%] simulation | | | | | | 0.637232s [100.0%] total | | | | | events | | | | | | 8 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 404 steps taken | | | | | | 726 calls of functionODE | | | | | | 226 evaluations of jacobian | | | | | | 12 error test failures | | | | | | 36 convergence test failures | | | | | | 0.0377069s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.