Environment - simulationEnvironment: startTime=0 stopTime=80000 tolerance=1e-06 numberOfIntervals=10000 stepSize=8 Regular simulation: ./AES_AES.Devel_test_models.Test_expansion_vessel_isoT_001 -lv=LOG_STATS -s=dassl -abortSlowSimulation -alarm=480 -lv LOG_STATS WARNING: other : Warning: unrecognized command line options -s=dassl -abortSlowSimulation INFO : solver: SimManager: Start initialization INFO : solver: SimManager: Start simulation at t = 0.000000 ERROR : solver: SimManager: Simulation stopped with errors before t = 80000.000000 ERROR : solver: SimManager: DASSL: solve failed with idid = 5 INFO : solver: SimManager: Simulation stop time: 80000.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 4024118 INFO : solver: DASSL: residual evaluations nre = 8425165 INFO : solver: DASSL: jacobian evaluations nje = 5878669 INFO : solver: DASSL: root evaluations nrt = 13472668 INFO : solver: DASSL: error test failures netf = 0 INFO : solver: DASSL: nonlinear convergence failures ncfn = 2011993 INFO : solver: DASSL: nonlinear iterations nni = 8425165 INFO : solver: DASSL: last evaluation time t = 56572.080219 INFO : solver: DASSL: last step size h = 0.018889 INFO : solver: DASSL: last used order k = 1 ERROR : solver: SimController: Simulation failed using nonlinear solver newton ERROR : solver: SimController: Recovering with nonlinear solver kinsol INFO : solver: SimManager: Start initialization INFO : solver: SimManager: Start simulation at t = 0.000000 ERROR : solver: SimManager: Simulation stopped with errors before t = 80000.000000 ERROR : solver: SimManager: DASSL: solve failed with idid = 5 INFO : solver: SimManager: Simulation stop time: 80000.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 139065 INFO : solver: DASSL: residual evaluations nre = 278119 INFO : solver: DASSL: jacobian evaluations nje = 208559 INFO : solver: DASSL: root evaluations nrt = 147801 INFO : solver: DASSL: error test failures netf = 0 INFO : solver: DASSL: nonlinear convergence failures ncfn = 69495 INFO : solver: DASSL: nonlinear iterations nni = 278119 INFO : solver: DASSL: last evaluation time t = 2483.515383 INFO : solver: DASSL: last step size h = 0.018889 INFO : solver: DASSL: last used order k = 1 ERROR : solver: SimController: Simulation failed using nonlinear solver kinsol