Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_latest_Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer -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 = 1200.000001: Number of event iteration steps exceeded at time: 1200.000001 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 = 726 INFO : solver: DASSL: residual evaluations nre = 1062 INFO : solver: DASSL: jacobian evaluations nje = 186 INFO : solver: DASSL: root evaluations nrt = 758 INFO : solver: DASSL: error test failures netf = 53 INFO : solver: DASSL: nonlinear convergence failures ncfn = 0 INFO : solver: DASSL: nonlinear iterations nni = 1062 INFO : solver: DASSL: last evaluation time t = 1200.681685 INFO : solver: DASSL: last step size h = 17.280000 INFO : solver: DASSL: last used order k = 5 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 = 3.182356: Nonlinear solver 4903 stopped at time 3.18236 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 = 229 INFO : solver: DASSL: residual evaluations nre = 342 INFO : solver: DASSL: jacobian evaluations nje = 97 INFO : solver: DASSL: root evaluations nrt = 230 INFO : solver: DASSL: error test failures netf = 15 INFO : solver: DASSL: nonlinear convergence failures ncfn = 0 INFO : solver: DASSL: nonlinear iterations nni = 342 INFO : solver: DASSL: last evaluation time t = 3.182356 INFO : solver: DASSL: last step size h = 0.059561 INFO : solver: DASSL: last used order k = 3 ERROR : solver: SimController: Simulation failed using nonlinear solver kinsol