Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_latest_Buildings.Experimental.DHC.EnergyTransferStations.Heating.Examples.Indirect -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 DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 3.5184372088831E-11 R2 = 8.7960930222080E-12 DASKR-- NONLINEAR SYSTEM SOLVER COULD NOT CONVERGE DASKR-- BECAUSE IRES WAS EQUAL TO MINUS ONE ERROR : solver: SimManager: Simulation stopped with errors before t = 86400.000000 ERROR : solver: SimManager: DASSL: solve failed with idid = -10 INFO : solver: SimManager: Simulation stop time: 86400.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 45 INFO : solver: DASSL: residual evaluations nre = 46 INFO : solver: DASSL: jacobian evaluations nje = 44 INFO : solver: DASSL: root evaluations nrt = 46 INFO : solver: DASSL: error test failures netf = 0 INFO : solver: DASSL: nonlinear convergence failures ncfn = 1 INFO : solver: DASSL: nonlinear iterations nni = 45 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 INFO : solver: SimManager: Simulation stop time: 86400.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 5862 INFO : solver: DASSL: residual evaluations nre = 6744 INFO : solver: DASSL: jacobian evaluations nje = 194 INFO : solver: DASSL: root evaluations nrt = 5871 INFO : solver: DASSL: error test failures netf = 45 INFO : solver: DASSL: nonlinear convergence failures ncfn = 2 INFO : solver: DASSL: nonlinear iterations nni = 6744 INFO : solver: DASSL: last evaluation time t = 86400.416366 INFO : solver: DASSL: last step size h = 5.060826 INFO : solver: DASSL: last used order k = 2