Environment - simulationEnvironment:
startTime=0
stopTime=86400
tolerance=1e-06
numberOfIntervals=2500
stepSize=34.56
Regular simulation: ./Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing  -abortSlowSimulation -alarm=480  -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 = 0.000000
ERROR  : solver: DASSL: failed step at t = 54017.280000: Nonlinear solver 3824 stopped at time 54017.3 with error in algloop solver: 
can't get sufficient decrease of solution, lambda = 1.000000, phi = nan
ERROR  : solver: SimManager: Simulation stopped with errors before t = 86400.000000
ERROR  : solver: SimManager: DASSL: solve failed with idid = 1
INFO   : solver: SimManager: Simulation stop time: 86400.000000
INFO   : solver: Simulation info from solver:
INFO   : solver: DASSL: steps taken nst = 5731
INFO   : solver: DASSL: residual evaluations nre = 8503
INFO   : solver: DASSL: jacobian evaluations nje = 1615
INFO   : solver: DASSL: root evaluations nrt = 5748
INFO   : solver: DASSL: error test failures netf = 162
INFO   : solver: DASSL: nonlinear convergence failures ncfn = 418
INFO   : solver: DASSL: nonlinear iterations nni = 8503
INFO   : solver: DASSL: last evaluation time t = 54017.280000
INFO   : solver: DASSL: last step size h = 17.280000
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: DASSL: failed step at t = 21600.000000: Nonlinear solver 3824 stopped at time 21600 with error in algloop solver: 
Nonlinear solver failed!
ERROR  : solver: SimManager: Simulation stopped with errors before t = 86400.000000
ERROR  : solver: SimManager: DASSL: solve failed with idid = 1
INFO   : solver: SimManager: Simulation stop time: 86400.000000
INFO   : solver: Simulation info from solver:
INFO   : solver: DASSL: steps taken nst = 1411
INFO   : solver: DASSL: residual evaluations nre = 1475
INFO   : solver: DASSL: jacobian evaluations nje = 99
INFO   : solver: DASSL: root evaluations nrt = 1413
INFO   : solver: DASSL: error test failures netf = 8
INFO   : solver: DASSL: nonlinear convergence failures ncfn = 7
INFO   : solver: DASSL: nonlinear iterations nni = 1469
INFO   : solver: DASSL: last evaluation time t = 21600.000000
INFO   : solver: DASSL: last step size h = 0.000000
INFO   : solver: DASSL: last used order k = 1
ERROR  : solver: SimController: Simulation failed using nonlinear solver kinsol