Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_9_Buildings.Controls.OBC.ASHRAE.G36.AHUs.SingleZone.VAV.SetPoints.Validation.FreezeProtection -abortSlowSimulation -alarm=480 -s cvode -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | debug | ##CVODE## Desired step to small! LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/Controls/OBC/CDL/Utilities/Assert.mo:11:3-14:28:writable] | | | | The following assertion has been violated at time 3000.000050 | | | | ((frePro.falEdg.not_u)) --> "Warning: minimum ventilation was interrupted by freeze protection!" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00712528s reading init.xml | | | | | | 0.000672751s reading info.xml | | | | | | 0.000793648s [ 4.4%] pre-initialization | | | | | | 0.000156524s [ 0.9%] initialization | | | | | | 8.426e-06s [ 0.0%] steps | | | | | | 0.00430897s [ 23.8%] solver (excl. callbacks) | | | | | | 0.00240475s [ 13.3%] creating output-file | | | | | | 0.000224561s [ 1.2%] event-handling | | | | | | 0.000696526s [ 3.8%] overhead | | | | | | 0.00952764s [ 52.6%] simulation | | | | | | 0.018121s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 3 time events | | | | | solver: cvode | | | | | | 5391 steps taken | | | | | | 5476 calls of functionODE | | | | | | 94 evaluations of jacobian | | | | | | 11 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.