Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.CentrifugalPump.TestCentrifugalPump.Scenario_4 -abortSlowSimulation -alarm=480 -lv LOG_STATS WARNING: other : Warning: unrecognized command line options -abortSlowSimulation INFO : solver: SimManager: Start initialization ERROR : init : SimManager: Could not initialize system ERROR : init : SimManager: Nonlinear solver 41 stopped at time 0 with error in model equation system: Water_Ph: Incorrect region number (-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 INFO : solver: SimManager: Simulation stop time: 1000.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 5082 INFO : solver: DASSL: residual evaluations nre = 5098 INFO : solver: DASSL: jacobian evaluations nje = 83 INFO : solver: DASSL: root evaluations nrt = 5083 INFO : solver: DASSL: error test failures netf = 2 INFO : solver: DASSL: nonlinear convergence failures ncfn = 0 INFO : solver: DASSL: nonlinear iterations nni = 5098 INFO : solver: DASSL: last evaluation time t = 1000.113393 INFO : solver: DASSL: last step size h = 0.200000 INFO : solver: DASSL: last used order k = 5