Environment - simulationEnvironment: startTime=0 stopTime=1.54656e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=6186.24 Regular simulation (cvode: SUNDIALS CVODE): (cd run_cvode && ../Buildings_13_Buildings.Fluid.Geothermal.ZonedBorefields.Validation.FEFLOW.InletTemperaturePulse -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s cvode) LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Resources/Data/Fluid/Geothermal/ZonedBorefields/Validation/FEFLOW/InletTemperaturePulse.txt" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | debug | ##CVODE## Desired step to small! LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.471243s reading init.xml | | | | | | 0.032124s reading info.xml | | | | | | 0.000631467s [ 0.0%] pre-initialization | | | | | | 0.797475s [ 8.4%] initialization | | | | | | 0.00237571s [ 0.0%] steps | | | | | | 1.48971s [ 15.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 2.02957s [ 21.5%] event-handling | | | | | | 0.069544s [ 0.7%] overhead | | | | | | 5.04873s [ 53.5%] simulation | | | | | | 9.43804s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 5441 time events | | | | | solver: cvode | | | | | | 60336 steps taken | | | | | | 85982 calls of functionODE | | | | | | 5459 evaluations of jacobian | | | | | | 1334 error test failures | | | | | | 0 convergence test failures | | | | | | 3.06079s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.