Environment - simulationEnvironment: startTime=0 stopTime=172800 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_11_Buildings.DHC.ETS.Combined.Subsystems.Validation.HeatPumpDHWTank -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS WARNING: other : Warning: unrecognized command line options -abortSlowSimulation INFO : solver: SimManager: Start initialization ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Resources/Data/DHC/Loads/HotWater/DHW_ApartmentMidRise.mos" INFO : solver: SimManager: Start simulation at t = 0.000000 INFO : solver: SimManager: Simulation stop time: 172800.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 24645 INFO : solver: DASSL: residual evaluations nre = 55015 INFO : solver: DASSL: jacobian evaluations nje = 22744 INFO : solver: DASSL: root evaluations nrt = 25069 INFO : solver: DASSL: error test failures netf = 814 INFO : solver: DASSL: nonlinear convergence failures ncfn = 7100 INFO : solver: DASSL: nonlinear iterations nni = 55015 INFO : solver: DASSL: last evaluation time t = 172825.200470 INFO : solver: DASSL: last step size h = 34.560000 INFO : solver: DASSL: last used order k = 2