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 -s ida -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | debug | Solving non-linear system 69 failed at time=0.875301451163875. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | info | ##IDA## -8 error occurred at time = 0.87516333727295 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.875163 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00122289s reading init.xml | | | | | | 0.000113223s reading info.xml | | | | | | 0.000217538s [ 2.8%] pre-initialization | | | | | | 0.000230923s [ 3.0%] initialization | | | | | | 0.0019642s [ 25.3%] steps | | | | | | 0.00494412s [ 63.8%] solver (excl. callbacks) | | | | | | 0.000193897s [ 2.5%] creating output-file | | | | | | 6.35275e-22s [ 0.0%] event-handling | | | | | | 0.000154947s [ 2.0%] overhead | | | | | | 7.013e-06s [ 0.1%] simulation | | | | | | 0.00776097s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 1031 steps taken | | | | | | 1705 calls of functionODE | | | | | | 425 evaluations of jacobian | | | | | | 165 error test failures | | | | | | 1 convergence test failures | | | | | | 0.000511885s time of jacobian evaluation