Environment - simulationEnvironment: startTime=0 stopTime=360000 tolerance=1e-06 numberOfIntervals=2500 stepSize=144 Regular simulation: ./Buildings_8_Buildings.Experimental.DHC.EnergyTransferStations.Combined.Generation5.Validation.ChillerBorefield -abortSlowSimulation -alarm=480 -lv LOG_STATS WARNING: other : Warning: unrecognized command line options -abortSlowSimulation INFO : solver: SimManager: Start initialization ... loading "TStep" from "tmp/temperatureResponseMatrix/3384cc633c878509c76d97900101580aea7069c9TStep.mat" INFO : solver: SimManager: Start simulation at t = 0.000000 WARNING: solver: DASSL: failed evaluation of roots at t = 3867.042429: Nonlinear solver 8350 stopped at time 3867.04 with error in algloop solver: error solving nonlinear system (iteration limit: 50) ERROR : solver: DASSL: failed step at t = 3867.042429: Number of event iteration steps exceeded at time: 3867.042429 ERROR : solver: SimManager: Simulation stopped with errors before t = 360000.000000 ERROR : solver: SimManager: DASSL: solve failed with idid = 5 INFO : solver: SimManager: Simulation stop time: 360000.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 605 INFO : solver: DASSL: residual evaluations nre = 1011 INFO : solver: DASSL: jacobian evaluations nje = 317 INFO : solver: DASSL: root evaluations nrt = 710 INFO : solver: DASSL: error test failures netf = 69 INFO : solver: DASSL: nonlinear convergence failures ncfn = 29 INFO : solver: DASSL: nonlinear iterations nni = 987 INFO : solver: DASSL: last evaluation time t = 3867.042429 INFO : solver: DASSL: last step size h = 0.000000 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 ... loading "TStep" from "tmp/temperatureResponseMatrix/3384cc633c878509c76d97900101580aea7069c9TStep.mat" INFO : solver: SimManager: Start simulation at t = 0.000000 ERROR : solver: SimManager: Simulation stopped with errors before t = 360000.000000 ERROR : solver: SimManager: Number of event iteration steps exceeded at time: 3900.000000 INFO : solver: SimManager: Simulation stop time: 360000.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 630 INFO : solver: DASSL: residual evaluations nre = 1025 INFO : solver: DASSL: jacobian evaluations nje = 309 INFO : solver: DASSL: root evaluations nrt = 735 INFO : solver: DASSL: error test failures netf = 74 INFO : solver: DASSL: nonlinear convergence failures ncfn = 4 INFO : solver: DASSL: nonlinear iterations nni = 1025 INFO : solver: DASSL: last evaluation time t = 3901.371431 INFO : solver: DASSL: last step size h = 1.613442 INFO : solver: DASSL: last used order k = 4 ERROR : solver: SimController: Simulation failed using nonlinear solver kinsol