startTime=0 stopTime=864000 tolerance=1e-06 numberOfIntervals=2500 stepSize=345.6 Regular simulation: ./Buildings_maint.8.0.x_Buildings.ThermalZones.Detailed.FLEXLAB.Rooms.Examples.X3BWithRadiantFloor -abortSlowSimulation -alarm=480 -lv LOG_STATS stdout | info | ... loading "airCon" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Data/ThermalZones/Detailed/FLEXLAB/Rooms/Examples/X3AWithRadiantFloor.txt" stdout | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. assert | debug | Buildings_maint.8.0.x_Buildings.ThermalZones.Detailed.FLEXLAB.Rooms.Examples.X3BWithRadiantFloor_functions.c:2778: Invalid root: (nan)^(1.3333) LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.322265s reading init.xml | | | | | | 0.0352976s reading info.xml | | | | | | 0.000709411s [ 0.0%] pre-initialization | | | | | | 0.945279s [ 8.7%] initialization | | | | | | 0.000356519s [ 0.0%] steps | | | | | | 4.19815s [ 38.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.143255s [ 1.3%] event-handling | | | | | | 0.0593201s [ 0.5%] overhead | | | | | | 5.47212s [ 50.6%] simulation | | | | | | 10.8192s [100.0%] total | | | | | events | | | | | | 21 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 31781 steps taken | | | | | | 52171 calls of functionODE | | | | | | 6551 evaluations of jacobian | | | | | | 3582 error test failures | | | | | | 1 convergence test failures | | | | | | 4.73746s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.