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 -emit_protected -lv LOG_STATS LOG_STDOUT | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used. LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-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 | | | | | | 0.00687317s reading init.xml | | | | | | 0.000947648s reading info.xml | | | | | | 0.000546826s [ 3.4%] pre-initialization | | | | | | 0.000221275s [ 1.4%] initialization | | | | | | 2.8193e-05s [ 0.2%] steps | | | | | | 0.00182732s [ 11.5%] solver (excl. callbacks) | | | | | | 0.00215343s [ 13.6%] creating output-file | | | | | | 0.000352397s [ 2.2%] event-handling | | | | | | 0.000535341s [ 3.4%] overhead | | | | | | 0.0101918s [ 64.3%] simulation | | | | | | 0.0158566s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 3 time events | | | | | solver: ida | | | | | | 320 steps taken | | | | | | 414 calls of functionODE | | | | | | 175 evaluations of jacobian | | | | | | 17 error test failures | | | | | | 0 convergence test failures | | | | | | 0.000103378s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.