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_SUCCESS | info | The simulation finished successfully. LOG_STATS | info | ### STATISTICS ### LOG_STATS | info | timer LOG_STATS | info | | 0s reading init.xml LOG_STATS | info | | 0s reading info.xml LOG_STATS | info | | 7.3158e-05s [ 0.1%] pre-initialization LOG_STATS | info | | 0.00163898s [ 1.5%] initialization LOG_STATS | info | | 0s [ 0.0%] steps LOG_STATS | info | | 0s [ 0.0%] solver (excl. callbacks) LOG_STATS | info | | 0.0384788s [ 35.5%] creating output-file LOG_STATS | info | | 0s [ 0.0%] event-handling LOG_STATS | info | | 0s [ 0.0%] overhead LOG_STATS | info | | 0.0683287s [ 63.0%] simulation LOG_STATS | info | | 0.10852s [100.0%] total LOG_STATS | info | events LOG_STATS | info | | 5 state events LOG_STATS | info | | 0 time events LOG_STATS | info | solver: ida LOG_STATS | info | | 449 steps taken LOG_STATS | info | | 599 calls of functionODE LOG_STATS | info | | 100 evaluations of jacobian LOG_STATS | info | | 5 error test failures LOG_STATS | info | | 0 convergence test failures LOG_STATS | info | | 0s time of jacobian evaluation