Environment - simulationEnvironment: startTime=0 stopTime=9000 tolerance=1e-06 numberOfIntervals=2500 stepSize=3.6 Regular simulation: ./Buildings_latest_Buildings.DHC.Plants.Cooling.Examples.StoragePlantDualSource -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 DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 2.0406161084956E+03 R2 = 2.0819199249907E-08 DASKR-- NONLINEAR SYSTEM SOLVER COULD NOT CONVERGE DASKR-- BECAUSE IRES WAS EQUAL TO MINUS ONE ERROR : solver: SimManager: Simulation stopped with errors before t = 9000.000000 ERROR : solver: SimManager: DASSL: solve failed with idid = -10 INFO : solver: SimManager: Simulation stop time: 9000.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 40830 INFO : solver: DASSL: residual evaluations nre = 90772 INFO : solver: DASSL: jacobian evaluations nje = 59625 INFO : solver: DASSL: root evaluations nrt = 40831 INFO : solver: DASSL: error test failures netf = 44 INFO : solver: DASSL: nonlinear convergence failures ncfn = 19898 INFO : solver: DASSL: nonlinear iterations nni = 90549 INFO : solver: DASSL: last evaluation time t = 2040.616108 INFO : solver: DASSL: last step size h = 0.010915 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 = 1920.275626: Nonlinear solver 2622 stopped at time 1920.28 with error in algloop solver: Nonlinear solver failed! ERROR : solver: SimManager: Simulation stopped with errors before t = 9000.000000 ERROR : solver: SimManager: DASSL: solve failed with idid = 1 INFO : solver: SimManager: Simulation stop time: 9000.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 1022 INFO : solver: DASSL: residual evaluations nre = 1490 INFO : solver: DASSL: jacobian evaluations nje = 307 INFO : solver: DASSL: root evaluations nrt = 1092 INFO : solver: DASSL: error test failures netf = 69 INFO : solver: DASSL: nonlinear convergence failures ncfn = 24 INFO : solver: DASSL: nonlinear iterations nni = 1490 INFO : solver: DASSL: last evaluation time t = 1920.275626 INFO : solver: DASSL: last step size h = 0.047530 INFO : solver: DASSL: last used order k = 3 ERROR : solver: SimController: Simulation failed using nonlinear solver kinsol