Environment - simulationEnvironment: startTime=0 stopTime=150 tolerance=1e-06 numberOfIntervals=500 stepSize=0.3 Regular simulation: ./AES_AES.Coursework.Typical_control_structures.Keep_within_two_limits -lv=LOG_STATS -s=dassl -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_STDOUT | warning | Command line option 'lv' specified again. Value has been overriden from 'LOG_STATS' to '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 = 30.5620652078502 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 30.5621 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00181556s reading init.xml | | | | | | 0.000214733s reading info.xml | | | | | | 0.000151284s [ 4.1%] pre-initialization | | | | | | 0.00013368s [ 3.6%] initialization | | | | | | 0.000497533s [ 13.5%] steps | | | | | | 0.00288459s [ 78.1%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 8.8962e-05s [ 2.4%] event-handling | | | | | | 2.7584e-05s [ 0.7%] overhead | | | | | | -9.1713e-05s [ -2.5%] simulation | | | | | | 0.00369192s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 520 steps taken | | | | | | 802 calls of functionODE | | | | | | 270 evaluations of jacobian | | | | | | 39 error test failures | | | | | | 84 convergence test failures | | | | | | 0.000835297s time of jacobian evaluation