Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=500 stepSize=7.2 Regular simulation: ./AixLib_latest_AixLib.Airflow.Multizone.Examples.ReverseBuoyancy3Zones -abortSlowSimulation -alarm=480 -lv LOG_STATS WARNING: other : Warning: unrecognized command line options -abortSlowSimulation INFO : solver: SimManager: Start initialization INFO : solver: SimManager: Start simulation at t = 0.000000 INFO : solver: SimManager: Simulation stop time: 3600.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 726 INFO : solver: DASSL: residual evaluations nre = 914 INFO : solver: DASSL: jacobian evaluations nje = 147 INFO : solver: DASSL: root evaluations nrt = 818 INFO : solver: DASSL: error test failures netf = 8 INFO : solver: DASSL: nonlinear convergence failures ncfn = 15 INFO : solver: DASSL: nonlinear iterations nni = 914 INFO : solver: DASSL: last evaluation time t = 3604.329949 INFO : solver: DASSL: last step size h = 7.200000 INFO : solver: DASSL: last used order k = 3