Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=500 stepSize=7.2 Regular simulation: ./IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftWithVolume -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 = 788 INFO : solver: DASSL: residual evaluations nre = 1007 INFO : solver: DASSL: jacobian evaluations nje = 151 INFO : solver: DASSL: root evaluations nrt = 900 INFO : solver: DASSL: error test failures netf = 27 INFO : solver: DASSL: nonlinear convergence failures ncfn = 7 INFO : solver: DASSL: nonlinear iterations nni = 1007 INFO : solver: DASSL: last evaluation time t = 3601.737400 INFO : solver: DASSL: last step size h = 7.200000 INFO : solver: DASSL: last used order k = 3