Environment - simulationEnvironment: startTime=0 stopTime=7200 tolerance=1e-06 numberOfIntervals=2500 stepSize=2.88 Regular simulation: ./BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.OneOpenDoor -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Airflow/Multizone/BaseClasses/TwoWayFlowElement.mo:44:3-45:61:writable] | | | | The following assertion has been violated at time 1.440000 | | | | ((dooOpe.mExcAB >= 0.0)) --> "Variable violating min constraint: 0.0 <= dooOpe.mExcAB, has value: -2.35075e-07" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Airflow/Multizone/BaseClasses/TwoWayFlowElement.mo:44:3-45:61:writable] | | | | The following assertion has been violated at time 1.440000 | | | | ((dooOpeClo.mExcAB >= 0.0)) --> "Variable violating min constraint: 0.0 <= dooOpeClo.mExcAB, has value: -6.57538e-11" LOG_STDOUT | info | ##CVODE## -1 error occurred at time = 5779.3129792944 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 5779.31 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0070733s reading init.xml | | | | | | 0.000548619s reading info.xml | | | | | | 0.000204373s [ 0.3%] pre-initialization | | | | | | 0.000157696s [ 0.3%] initialization | | | | | | 0.00436574s [ 7.1%] steps | | | | | | 0.00722989s [ 11.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | -8.2321e-21s [ -0.0%] event-handling | | | | | | 0.00447464s [ 7.3%] overhead | | | | | | 0.0446737s [ 73.0%] simulation | | | | | | 0.0612089s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 0 time events | | | | | solver: cvode | | | | | | 5653 steps taken | | | | | | 7449 calls of functionODE | | | | | | 454 evaluations of jacobian | | | | | | 31 error test failures | | | | | | 180 convergence test failures | | | | | | 0s time of jacobian evaluation