startTime=0 stopTime=15000 tolerance=1e-06 numberOfIntervals=2500 stepSize=6 Regular simulation: ./Buildings_7.0.0_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.Examples.BoreholeDynamics -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. stdout | info | ##IDA## -4 error occurred at time = 0.00550904334926803 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 0.00550904 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.569999s reading init.xml | | | | | | 0.0536187s reading info.xml | | | | | | 0.00103899s [ 0.1%] pre-initialization | | | | | | 0.865294s [ 95.5%] initialization | | | | | | 0.0392794s [ 4.3%] steps | | | | | | 0.887098s [ 97.9%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 3.107e-06s [ 0.0%] event-handling | | | | | | 1.596e-05s [ 0.0%] overhead | | | | | | -0.886982s [-97.9%] simulation | | | | | | 0.905747s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 17 steps taken | | | | | | 44 calls of functionODE | | | | | | 40 evaluations of jacobian | | | | | | 2 error test failures | | | | | | 22 convergence test failures | | | | | | 0.0236257s time of jacobian evaluation