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 | | | | | | 0.0111984s reading init.xml | | | | | | 0.00111174s reading info.xml | | | | | | 0.000124413s [ 0.1%] pre-initialization | | | | | | 0.000246813s [ 0.2%] initialization | | | | | | 7.764e-06s [ 0.0%] steps | | | | | | 0.00965612s [ 5.9%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0225246s [ 13.8%] event-handling | | | | | | 0.0116372s [ 7.1%] overhead | | | | | | 0.119385s [ 73.0%] simulation | | | | | | 0.163582s [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 | | | | | | 0.0743753s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.