Environment - simulationEnvironment: startTime=0 stopTime=100 tolerance=1e-06 numberOfIntervals=10000 stepSize=0.01 Regular simulation: ./PowerGrids_dev_PowerGrids.Examples.Tutorial.IslandOperation.TwoGenerators -abortSlowSimulation -alarm=240 -lv LOG_STATS LOG_STDOUT | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 2.0.0-develop/Electrical/Buses/ReferenceBus.mo:59:3-61:100:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((abs(NTHV1.QSlack) / 5e8 < 0.01)) --> "The reactive power flowing into or out of the reference bus is above 0.01 pu. | | | | You probably need a better setup of excitation voltages, or you can set setPhaseOnly = true on the reference bus. | | | | Please check the documentation of ReferenceBus for further reference" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0547553s reading init.xml | | | | | | 0.00627821s reading info.xml | | | | | | 0.000417684s [ 0.3%] pre-initialization | | | | | | 0.0020111s [ 1.2%] initialization | | | | | | 1.0109e-05s [ 0.0%] steps | | | | | | 0.019613s [ 12.2%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00167453s [ 1.0%] event-handling | | | | | | 0.0402595s [ 25.0%] overhead | | | | | | 0.0970239s [ 60.3%] simulation | | | | | | 0.16101s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 449 steps taken | | | | | | 574 calls of functionODE | | | | | | 84 evaluations of jacobian | | | | | | 5 error test failures | | | | | | 0 convergence test failures | | | | | | 0.00525543s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.