Environment - simulationEnvironment: startTime=0 stopTime=600 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.24 Regular simulation: ./AixLib_latest_AixLib.Fluid.Movers.Validation.ControlledFlowMachineDynamic -abortSlowSimulation -alarm=480 -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 = 0.0330910970017131 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.0330911 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0257314s reading init.xml | | | | | | 0.00249989s reading info.xml | | | | | | 0.000178725s [ 1.5%] pre-initialization | | | | | | 0.0086924s [ 74.0%] initialization | | | | | | 0.00269615s [ 22.9%] steps | | | | | | 0.00429212s [ 36.5%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 1.313e-06s [ 0.0%] event-handling | | | | | | 1.094e-05s [ 0.1%] overhead | | | | | | -0.00412248s [-35.1%] simulation | | | | | | 0.0117492s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 145 steps taken | | | | | | 405 calls of functionODE | | | | | | 73 evaluations of jacobian | | | | | | 26 error test failures | | | | | | 20 convergence test failures | | | | | | 0.00118265s time of jacobian evaluation