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.SignalGenerator -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 = 0.0749933197139024 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.0749933 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00148559s reading init.xml | | | | | | 0.000148628s reading info.xml | | | | | | 0.000261391s [ 0.7%] pre-initialization | | | | | | 0.00018676s [ 0.5%] initialization | | | | | | 0.000153418s [ 0.4%] steps | | | | | | 0.0254263s [ 71.1%] solver (excl. callbacks) | | | | | | 8.5161e-05s [ 0.2%] creating output-file | | | | | | 0.034658s [ 96.9%] event-handling | | | | | | 1.352e-05s [ 0.0%] overhead | | | | | | -0.0250172s [-69.9%] simulation | | | | | | 0.0357673s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 79 steps taken | | | | | | 173 calls of functionODE | | | | | | 98 evaluations of jacobian | | | | | | 27 error test failures | | | | | | 10 convergence test failures | | | | | | 0.000486888s time of jacobian evaluation