Environment - simulationEnvironment: startTime=0.01 stopTime=15 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.005996 Regular simulation: ./IDEAS_dev_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.CylindricalHeatSource_Integrand -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 = 0.010000 INFO : solver: SimManager: Simulation stop time: 15.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 2572 INFO : solver: DASSL: residual evaluations nre = 2572 INFO : solver: DASSL: jacobian evaluations nje = 72 INFO : solver: DASSL: root evaluations nrt = 0 INFO : solver: DASSL: error test failures netf = 0 INFO : solver: DASSL: nonlinear convergence failures ncfn = 0 INFO : solver: DASSL: nonlinear iterations nni = 2572 INFO : solver: DASSL: last evaluation time t = 15.003449 INFO : solver: DASSL: last step size h = 0.005996 INFO : solver: DASSL: last used order k = 1