Environment - simulationEnvironment:
startTime=0
stopTime=3600
tolerance=1e-06
numberOfIntervals=2500
stepSize=1.44
Regular simulation: ./IBPSA_latest_IBPSA.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 = 2719
INFO   : solver: DASSL: residual evaluations nre = 3084
INFO   : solver: DASSL: jacobian evaluations nje = 168
INFO   : solver: DASSL: root evaluations nrt = 2852
INFO   : solver: DASSL: error test failures netf = 7
INFO   : solver: DASSL: nonlinear convergence failures ncfn = 23
INFO   : solver: DASSL: nonlinear iterations nni = 3084
INFO   : solver: DASSL: last evaluation time t = 3600.327317
INFO   : solver: DASSL: last step size h = 1.440000
INFO   : solver: DASSL: last used order k = 2