Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_latest_Buildings.DHC.Plants.Steam.Examples.SingleBoiler -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 = 0.000000 WARNING: solver: DASSL: failed evaluation of roots at t = 8366.184548: Nonlinear solver 806 stopped at time 8383.46 with error in algloop solver: error solving nonlinear system (iteration limit: 50) ERROR : solver: DASSL: failed step at t = 8383.464548: Nonlinear solver 806 stopped at time 8383.46 with error in algloop solver: error solving nonlinear system (iteration limit: 50) ERROR : solver: SimManager: Simulation stopped with errors before t = 86400.000000 ERROR : solver: SimManager: DASSL: solve failed with idid = 5 INFO : solver: SimManager: Simulation stop time: 86400.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 7164 INFO : solver: DASSL: residual evaluations nre = 17910 INFO : solver: DASSL: jacobian evaluations nje = 8024 INFO : solver: DASSL: root evaluations nrt = 7165 INFO : solver: DASSL: error test failures netf = 144 INFO : solver: DASSL: nonlinear convergence failures ncfn = 2558 INFO : solver: DASSL: nonlinear iterations nni = 17910 INFO : solver: DASSL: last evaluation time t = 8383.464548 INFO : solver: DASSL: last step size h = 17.280000 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 INFO : solver: SimManager: Simulation stop time: 86400.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 5393 INFO : solver: DASSL: residual evaluations nre = 6285 INFO : solver: DASSL: jacobian evaluations nje = 205 INFO : solver: DASSL: root evaluations nrt = 5394 INFO : solver: DASSL: error test failures netf = 53 INFO : solver: DASSL: nonlinear convergence failures ncfn = 7 INFO : solver: DASSL: nonlinear iterations nni = 6284 INFO : solver: DASSL: last evaluation time t = 86407.194478 INFO : solver: DASSL: last step size h = 17.280000 INFO : solver: DASSL: last used order k = 5