Environment - simulationEnvironment: startTime=0 stopTime=1 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.0004 Regular simulation: ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_R_N -abortSlowSimulation -alarm=480 -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_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 8.875e-07 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 8.875e-07 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.020517s reading init.xml | | | | | | 0.00117035s reading info.xml | | | | | | 0.000281027s [ 25.8%] pre-initialization | | | | | | 0.000369072s [ 33.9%] initialization | | | | | | 0.000359344s [ 33.0%] steps | | | | | | 0.00079904s [ 73.4%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 2.385e-06s [ 0.2%] event-handling | | | | | | 6.312e-06s [ 0.6%] overhead | | | | | | -0.000728979s [-67.0%] simulation | | | | | | 0.0010882s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 6 steps taken | | | | | | 19 calls of functionODE | | | | | | 17 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 13 convergence test failures | | | | | | 0.00020683s time of jacobian evaluation