Environment - simulationEnvironment: startTime=0 stopTime=7200 tolerance=1e-06 numberOfIntervals=2500 stepSize=2.88 Regular simulation: ./Buildings_1.6_Buildings.Airflow.Multizone.Examples.NaturalVentilation -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/Buildings 1.6.0+build.1/Airflow/Multizone/BaseClasses/PowerLawResistance.mo:57:3-58:61:writable] | | | | The following assertion has been violated at time 1.440000 | | | | ((oriOutTop.mExc >= 0.0)) --> "Variable violating min constraint: 0.0 <= oriOutTop.mExc, has value: -0.0502908" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/Airflow/Multizone/BaseClasses/PowerLawResistance.mo:57:3-58:61:writable] | | | | The following assertion has been violated at time 5868.000000 | | | | ((oriOutBot.mExc >= 0.0)) --> "Variable violating min constraint: 0.0 <= oriOutBot.mExc, has value: -0.0148158" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00353124s reading init.xml | | | | | | 0.000323015s reading info.xml | | | | | | 8.0531e-05s [ 0.4%] pre-initialization | | | | | | 0.000151965s [ 0.8%] initialization | | | | | | 2.515e-06s [ 0.0%] steps | | | | | | 0.000995562s [ 5.1%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00470766s [ 24.0%] event-handling | | | | | | 0.00362969s [ 18.5%] overhead | | | | | | 0.0100514s [ 51.2%] simulation | | | | | | 0.0196193s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 183 steps taken | | | | | | 268 calls of functionODE | | | | | | 76 evaluations of jacobian | | | | | | 3 error test failures | | | | | | 3 convergence test failures | | | | | | 0.000314945s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.