Environment - simulationEnvironment: startTime=0 stopTime=0.2 tolerance=1e-06 numberOfIntervals=1000 stepSize=0.0002 Regular simulation: ./PowerSystems_PowerSystems.Examples.AC1ph_DC.Inverters.InverterToGrid -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 = 0.117013348092545 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.117013 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00411342s reading init.xml | | | | | | 0.000389982s reading info.xml | | | | | | 0.000204985s [ 0.1%] pre-initialization | | | | | | 0.00034631s [ 0.2%] initialization | | | | | | 0.000265518s [ 0.1%] steps | | | | | | 0.120107s [ 66.7%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0239177s [ 13.3%] event-handling | | | | | | 0.000350625s [ 0.2%] overhead | | | | | | 0.0348135s [ 19.3%] simulation | | | | | | 0.180005s [100.0%] total | | | | | events | | | | | | 272 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 15546 steps taken | | | | | | 32881 calls of functionODE | | | | | | 19089 evaluations of jacobian | | | | | | 7567 error test failures | | | | | | 38 convergence test failures | | | | | | 0.0975756s time of jacobian evaluation