Environment - simulationEnvironment:
startTime=0
stopTime=1000
tolerance=1e-06
numberOfIntervals=2500
stepSize=0.4
Regular simulation: ./Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Basic  -abortSlowSimulation -alarm=800  -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
WARNING: solver: Singular Jacobian for dynamic state selection in set 1
WARNING: solver: Singular Jacobian for dynamic state selection in set 1
ERROR  : solver: DASSL: failed step at t = 0.000000: Nonlinear solver 3469 stopped at time 1.5e-23 with error in algloop solver: 
error solving nonlinear system (iteration limit: 50)
ERROR  : solver: SimManager: Simulation stopped with errors before t = 1000.000000
ERROR  : solver: SimManager: DASSL: solve failed with idid = 1
INFO   : solver: SimManager: Simulation stop time: 1000.000000
INFO   : solver: Simulation info from solver:
INFO   : solver: DASSL: steps taken nst = 4
INFO   : solver: DASSL: residual evaluations nre = 4
INFO   : solver: DASSL: jacobian evaluations nje = 3
INFO   : solver: DASSL: root evaluations nrt = 5
INFO   : solver: DASSL: error test failures netf = 0
INFO   : solver: DASSL: nonlinear convergence failures ncfn = 0
INFO   : solver: DASSL: nonlinear iterations nni = 4
INFO   : solver: DASSL: last evaluation time t = 0.000000
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 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 = 0.000000: Nonlinear solver 3469 stopped at time 6.30504e-08 with error in algloop solver: 
Nonlinear solver failed!
ERROR  : solver: SimManager: Simulation stopped with errors before t = 1000.000000
ERROR  : solver: SimManager: DASSL: solve failed with idid = 1
INFO   : solver: SimManager: Simulation stop time: 1000.000000
INFO   : solver: Simulation info from solver:
INFO   : solver: DASSL: steps taken nst = 57
INFO   : solver: DASSL: residual evaluations nre = 58
INFO   : solver: DASSL: jacobian evaluations nje = 56
INFO   : solver: DASSL: root evaluations nrt = 58
INFO   : solver: DASSL: error test failures netf = 0
INFO   : solver: DASSL: nonlinear convergence failures ncfn = 1
INFO   : solver: DASSL: nonlinear iterations nni = 57
INFO   : solver: DASSL: last evaluation time t = 0.000000
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