Environment - simulationEnvironment: startTime=0 stopTime=1 tolerance=1e-06 numberOfIntervals=1000 stepSize=0.001 Regular simulation: ./Modelica_4.1.0_Modelica.Electrical.Analog.Examples.OpAmps.Multivibrator -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 with 3 homotopy steps. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 0.034478000761 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.034478 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00190103s reading init.xml | | | | | | 0.000191359s reading info.xml | | | | | | 0.000307246s [ 29.5%] pre-initialization | | | | | | 0.000201838s [ 19.4%] initialization | | | | | | 0.000174327s [ 16.7%] steps | | | | | | 0.000625529s [ 60.0%] solver (excl. callbacks) | | | | | | 6.4306e-05s [ 6.2%] creating output-file | | | | | | 1.147e-06s [ 0.1%] event-handling | | | | | | 1.7775e-05s [ 1.7%] overhead | | | | | | -0.000350054s [-33.6%] simulation | | | | | | 0.00104211s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 53 steps taken | | | | | | 116 calls of functionODE | | | | | | 49 evaluations of jacobian | | | | | | 13 error test failures | | | | | | 10 convergence test failures | | | | | | 0.000117714s time of jacobian evaluation