Environment - simulationEnvironment: startTime=0 stopTime=10000 tolerance=1e-06 numberOfIntervals=500 stepSize=20 Regular simulation: ./ThermoSysPro_ThermoSysPro.Properties.WaterSteamSimple.Validation.Bench.Test1_IF97 -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 DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 1.1574996377448E+03 R2 = 3.4265085143006E-10 DASKR-- NONLINEAR SYSTEM SOLVER COULD NOT CONVERGE DASKR-- BECAUSE IRES WAS EQUAL TO MINUS ONE ERROR : solver: SimManager: Simulation stopped with errors before t = 10000.000000 ERROR : solver: SimManager: DASSL: solve failed with idid = -10 INFO : solver: SimManager: Simulation stop time: 10000.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 241 INFO : solver: DASSL: residual evaluations nre = 326 INFO : solver: DASSL: jacobian evaluations nje = 114 INFO : solver: DASSL: root evaluations nrt = 257 INFO : solver: DASSL: error test failures netf = 11 INFO : solver: DASSL: nonlinear convergence failures ncfn = 23 INFO : solver: DASSL: nonlinear iterations nni = 304 INFO : solver: DASSL: last evaluation time t = 1157.499638 INFO : solver: DASSL: last step size h = 0.000180 INFO : solver: DASSL: last used order k = 4 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 DASKR-- R IS ILL-DEFINED. ZERO VALUES WERE FOUND AT TWO VERY CLOSE T VALUES, AT T = R1 In above message, R1 = 3.1241549898340E+03 ERROR : solver: SimManager: Simulation stopped with errors before t = 10000.000000 ERROR : solver: SimManager: DASSL: solve failed with idid = -33 INFO : solver: SimManager: Simulation stop time: 10000.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 520 INFO : solver: DASSL: residual evaluations nre = 805 INFO : solver: DASSL: jacobian evaluations nje = 197 INFO : solver: DASSL: root evaluations nrt = 577 INFO : solver: DASSL: error test failures netf = 47 INFO : solver: DASSL: nonlinear convergence failures ncfn = 10 INFO : solver: DASSL: nonlinear iterations nni = 805 INFO : solver: DASSL: last evaluation time t = 3124.156066 INFO : solver: DASSL: last step size h = 0.027763 INFO : solver: DASSL: last used order k = 1 ERROR : solver: SimController: Simulation failed using nonlinear solver kinsol