Environment - simulationEnvironment: startTime=0 stopTime=100 tolerance=1e-06 numberOfIntervals=1000 stepSize=0.1 Regular simulation: ./Modelica_4.1.0-beta.om_Modelica.Mechanics.Translational.Examples.PreLoad -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 = 53.1435360637232 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 53.1435 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00274396s reading init.xml | | | | | | 0.000242474s reading info.xml | | | | | | 0.000321693s [ 0.1%] pre-initialization | | | | | | 0.000135764s [ 0.0%] initialization | | | | | | 0.423774s [ 99.0%] steps | | | | | | 0.142901s [ 33.4%] solver (excl. callbacks) | | | | | | 0.000277379s [ 0.1%] creating output-file | | | | | | 0.000292908s [ 0.1%] event-handling | | | | | | 6.333e-05s [ 0.0%] overhead | | | | | | -0.139546s [-32.6%] simulation | | | | | | 0.428221s [100.0%] total | | | | | events | | | | | | 8 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 38232 steps taken | | | | | | 57364 calls of functionODE | | | | | | 56752 evaluations of jacobian | | | | | | 29 error test failures | | | | | | 18894 convergence test failures | | | | | | 0.301249s time of jacobian evaluation