Environment - simulationEnvironment: startTime=0 stopTime=100000 tolerance=1e-06 numberOfIntervals=2500 stepSize=40 Regular simulation: ./Buildings_latest_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXTwoUTube -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 INFO : solver: SimManager: Simulation stop time: 100000.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 2659 INFO : solver: DASSL: residual evaluations nre = 2683 INFO : solver: DASSL: jacobian evaluations nje = 84 INFO : solver: DASSL: root evaluations nrt = 0 INFO : solver: DASSL: error test failures netf = 1 INFO : solver: DASSL: nonlinear convergence failures ncfn = 0 INFO : solver: DASSL: nonlinear iterations nni = 2683 INFO : solver: DASSL: last evaluation time t = 100003.696983 INFO : solver: DASSL: last step size h = 40.000000 INFO : solver: DASSL: last used order k = 1