Environment - simulationEnvironment:
startTime=0
stopTime=1200
tolerance=1e-06
numberOfIntervals=500
stepSize=2.4
Regular simulation: ./BuildSysPro_BuildSysPro.IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u  -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: 1200.000000
INFO   : solver: Simulation info from solver:
INFO   : solver: DASSL: steps taken nst = 707
INFO   : solver: DASSL: residual evaluations nre = 813
INFO   : solver: DASSL: jacobian evaluations nje = 133
INFO   : solver: DASSL: root evaluations nrt = 710
INFO   : solver: DASSL: error test failures netf = 18
INFO   : solver: DASSL: nonlinear convergence failures ncfn = 1
INFO   : solver: DASSL: nonlinear iterations nni = 813
INFO   : solver: DASSL: last evaluation time t = 1200.431574
INFO   : solver: DASSL: last step size h = 2.400000
INFO   : solver: DASSL: last used order k = 1