Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_1.6_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy -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 0.720000 | | | | ((oriEasTop.mExc >= 0.0)) --> "Variable violating min constraint: 0.0 <= oriEasTop.mExc, has value: -0.0909088" 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 244.800000 | | | | ((oriOutBot.mExc >= 0.0)) --> "Variable violating min constraint: 0.0 <= oriOutBot.mExc, has value: -0.00553885" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0123397s reading init.xml | | | | | | 0.000934132s reading info.xml | | | | | | 0.000109956s [ 0.1%] pre-initialization | | | | | | 0.000227326s [ 0.1%] initialization | | | | | | 8.246e-06s [ 0.0%] steps | | | | | | 0.00974921s [ 5.9%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0227244s [ 13.7%] event-handling | | | | | | 0.011633s [ 7.0%] overhead | | | | | | 0.121563s [ 73.2%] simulation | | | | | | 0.166015s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 2531 steps taken | | | | | | 6343 calls of functionODE | | | | | | 3482 evaluations of jacobian | | | | | | 6 error test failures | | | | | | 1134 convergence test failures | | | | | | 0.0752132s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.