Environment - simulationEnvironment: startTime=0 stopTime=1 tolerance=1e-06 numberOfIntervals=1000 stepSize=0.001 Regular simulation: ./Modelica_3.2.3_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 = 0.0249981691749697 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.0249982 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00125792s reading init.xml | | | | | | 0.000145453s reading info.xml | | | | | | 0.000189997s [ 24.7%] pre-initialization | | | | | | 0.000146705s [ 19.1%] initialization | | | | | | 0.000206687s [ 26.8%] steps | | | | | | 0.000480809s [ 62.5%] solver (excl. callbacks) | | | | | | 4.8639e-05s [ 6.3%] creating output-file | | | | | | 2.62e-07s [ 0.0%] event-handling | | | | | | 8.522e-06s [ 1.1%] overhead | | | | | | -0.000311827s [-40.5%] simulation | | | | | | 0.000769794s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 43 steps taken | | | | | | 104 calls of functionODE | | | | | | 57 evaluations of jacobian | | | | | | 16 error test failures | | | | | | 10 convergence test failures | | | | | | 9.7485e-05s time of jacobian evaluation