Environment - simulationEnvironment: startTime=0 stopTime=7200 tolerance=1e-06 numberOfIntervals=500 stepSize=14.4 Regular simulation: ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Storage.Examples.ExpansionVessel -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: 7200.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 658 INFO : solver: DASSL: residual evaluations nre = 760 INFO : solver: DASSL: jacobian evaluations nje = 142 INFO : solver: DASSL: root evaluations nrt = 834 INFO : solver: DASSL: error test failures netf = 21 INFO : solver: DASSL: nonlinear convergence failures ncfn = 0 INFO : solver: DASSL: nonlinear iterations nni = 760 INFO : solver: DASSL: last evaluation time t = 7213.500001 INFO : solver: DASSL: last step size h = 14.400000 INFO : solver: DASSL: last used order k = 5