Environment - simulationEnvironment: startTime=0 stopTime=3.1536e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=12614.4 Regular simulation (cvode: SUNDIALS CVODE): (cd run_cvode && ../Buildings_13_Buildings.Fluid.Geothermal.ZonedBorefields.Validation.TransientBoreholeDynamics -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/SteadyStateBoreholeDynamics.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 | | | | | | 0.302602s reading init.xml | | | | | | 0.0223429s reading info.xml | | | | | | 0.000360086s [ 0.0%] pre-initialization | | | | | | 0.775415s [ 20.2%] initialization | | | | | | 0.000338847s [ 0.0%] steps | | | | | | 0.364406s [ 9.5%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 1.43583s [ 37.4%] event-handling | | | | | | 0.0355231s [ 0.9%] overhead | | | | | | 1.22957s [ 32.0%] simulation | | | | | | 3.84145s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 8761 time events | | | | | solver: cvode | | | | | | 36473 steps taken | | | | | | 55521 calls of functionODE | | | | | | 8776 evaluations of jacobian | | | | | | 77 error test failures | | | | | | 0 convergence test failures | | | | | | 0.84191s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.