Environment - simulationEnvironment: startTime=0 stopTime=2.5 tolerance=1e-06 numberOfIntervals=25000 stepSize=0.0001 Regular simulation: ./Modelica_4.1.0-beta.om_Modelica.Electrical.Machines.Examples.Transformers.IMC_Transformer -abortSlowSimulation -alarm=480 -emit_protected -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 = 0.112099450192654 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.112099 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0161795s reading init.xml | | | | | | 0.00110595s reading info.xml | | | | | | 0.00061861s [ 0.0%] pre-initialization | | | | | | 0.000404007s [ 0.0%] initialization | | | | | | 0.0537446s [ 0.3%] steps | | | | | | 12.083s [ 64.6%] solver (excl. callbacks) | | | | | | 0.00155956s [ 0.0%] creating output-file | | | | | | 0.000331153s [ 0.0%] event-handling | | | | | | 0.000962278s [ 0.0%] overhead | | | | | | 6.55339s [ 35.1%] simulation | | | | | | 18.694s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 409594 steps taken | | | | | | 1226955 calls of functionODE | | | | | | 816008 evaluations of jacobian | | | | | | 407692 error test failures | | | | | | 195 convergence test failures | | | | | | 13.6552s time of jacobian evaluation