Environment - simulationEnvironment:
startTime=1.5552e+07
stopTime=1.57248e+07
tolerance=1e-06
numberOfIntervals=2500
stepSize=69.12
Regular simulation: ./Buildings_11_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.Merkel  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS
WARNING: other : Warning: unrecognized command line options -abortSlowSimulation 
INFO   : solver: SimManager: Start initialization
INFO   : solver: SimManager: Start simulation at t = 15552000.000000
ERROR  : solver: DASSL: failed step at t = 15553259.272346: In Merkel.tow.vol.dynBal.medium: Temperature T = nan K exceeded its minimum allowed value of -1.000000 degC (272.150000 Kelvin) as required from medium model "Buildings.Media.Water".
ERROR  : solver: SimManager: Simulation stopped with errors before t = 15724800.000000
ERROR  : solver: SimManager: DASSL: solve failed with idid = 5
INFO   : solver: SimManager: Simulation stop time: 15724800.000000
INFO   : solver: Simulation info from solver:
INFO   : solver: DASSL: steps taken nst = 163
INFO   : solver: DASSL: residual evaluations nre = 204
INFO   : solver: DASSL: jacobian evaluations nje = 89
INFO   : solver: DASSL: root evaluations nrt = 185
INFO   : solver: DASSL: error test failures netf = 4
INFO   : solver: DASSL: nonlinear convergence failures ncfn = 0
INFO   : solver: DASSL: nonlinear iterations nni = 204
INFO   : solver: DASSL: last evaluation time t = 15553259.272346
INFO   : solver: DASSL: last step size h = 69.120000
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 = 15552000.000000
INFO   : solver: SimManager: Simulation stop time: 15724800.000000
INFO   : solver: Simulation info from solver:
INFO   : solver: DASSL: steps taken nst = 27681
INFO   : solver: DASSL: residual evaluations nre = 42885
INFO   : solver: DASSL: jacobian evaluations nje = 6999
INFO   : solver: DASSL: root evaluations nrt = 29920
INFO   : solver: DASSL: error test failures netf = 2665
INFO   : solver: DASSL: nonlinear convergence failures ncfn = 352
INFO   : solver: DASSL: nonlinear iterations nni = 42885
INFO   : solver: DASSL: last evaluation time t = 15724809.284014
INFO   : solver: DASSL: last step size h = 19.108484
INFO   : solver: DASSL: last used order k = 3