startTime=0 stopTime=1 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.0004 Regular simulation: ./Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS 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. stdout | info | The initialization finished successfully without homotopy method. 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 | division leads to inf or nan at time 0.0008, (a=0) / (b=0), where divisor b is: loadRL.load3.v[1] ^ 2.0 + loadRL.load3.v[2] ^ 2.0 stdout | warning | While solving non-linear system an assertion failed at time 0.0008. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0120222s reading init.xml | | | | | | 0.00116828s reading info.xml | | | | | | 7.8287e-05s pre-initialization | | | | | | 0.0508829s [ 28.4%] initialization | | | | | | 1.8856e-05s [ 0.0%] steps | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.000111998s [ 0.1%] event-handling | | | | | | 0.00206682s [ 1.2%] overhead | | | | | | 0.126162s [ 70.4%] simulation | | | | | | 0.179321s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: euler | | | | | | 5000 steps taken | | | | | | 5000 calls of functionODE | | | | | | 0 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation stdout | info | The simulation finished successfully.