Environment - simulationEnvironment: startTime=0 stopTime=300 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.12 Regular simulation: ./ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDynamicCheckValve -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: 300.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 135946 INFO : solver: DASSL: residual evaluations nre = 230361 INFO : solver: DASSL: jacobian evaluations nje = 31103 INFO : solver: DASSL: root evaluations nrt = 189114 INFO : solver: DASSL: error test failures netf = 15877 INFO : solver: DASSL: nonlinear convergence failures ncfn = 4 INFO : solver: DASSL: nonlinear iterations nni = 230361 INFO : solver: DASSL: last evaluation time t = 300.036185 INFO : solver: DASSL: last step size h = 0.120000 INFO : solver: DASSL: last used order k = 1