Environment - simulationEnvironment: startTime=0 stopTime=100000 tolerance=1e-06 numberOfIntervals=2500 stepSize=40 Regular simulation: ./IDEAS_dev_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXOneUTube -abortSlowSimulation -alarm=480 -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 = 5161 INFO : solver: DASSL: residual evaluations nre = 5194 INFO : solver: DASSL: jacobian evaluations nje = 87 INFO : solver: DASSL: root evaluations nrt = 0 INFO : solver: DASSL: error test failures netf = 2 INFO : solver: DASSL: nonlinear convergence failures ncfn = 0 INFO : solver: DASSL: nonlinear iterations nni = 5194 INFO : solver: DASSL: last evaluation time t = 100011.288618 INFO : solver: DASSL: last step size h = 20.000000 INFO : solver: DASSL: last used order k = 1