Environment - simulationEnvironment: startTime=6.5e+06 stopTime=7e+06 tolerance=1e-06 numberOfIntervals=2500 stepSize=200 Regular simulation: ./Buildings_9_Buildings.Experimental.DHC.EnergyTransferStations.Combined.Examples.ChillerOnly -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Resources/Data/Experimental/DHC/Loads/Examples/MediumOffice-90.1-2010-5A.mos" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Fluid/Interfaces/PartialFourPortInterface.mo:28:3-29:84:writable] | | | | The following assertion has been violated at time 6586309.849608 | | | | ((ets.hex.m2_flow >= 0.0 and ets.hex.m2_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= ets.hex.m2_flow <= 1e5, has value: -5.28268e-22" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.116523s reading init.xml | | | | | | 0.0103318s reading info.xml | | | | | | 0.00362135s [ 0.0%] pre-initialization | | | | | | 0.0119241s [ 0.1%] initialization | | | | | | 0.000875291s [ 0.0%] steps | | | | | | 0.857526s [ 8.3%] solver (excl. callbacks) | | | | | | 0.076008s [ 0.7%] creating output-file | | | | | | 1.17787s [ 11.4%] event-handling | | | | | | 0.173951s [ 1.7%] overhead | | | | | | 8.00113s [ 77.7%] simulation | | | | | | 10.3029s [100.0%] total | | | | | events | | | | | | 270 state events | | | | | | 8333 time events | | | | | solver: dassl | | | | | | 114124 steps taken | | | | | | 133706 calls of functionODE | | | | | | 86855 evaluations of jacobian | | | | | | 670 error test failures | | | | | | 2 convergence test failures | | | | | | 6.908s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.