Environment - simulationEnvironment: startTime=0 stopTime=25 tolerance=1e-06 numberOfIntervals=25000 stepSize=0.001 Regular simulation: ./Dynawo_Dynawo.Examples.Wind.IEC.Neplan.WT4BCurrentSource2015 -initialStepSize=0.001 -lv=LOG_STATS -nls=kinsol -s=ida -nlsLS=klu -maxIntegrationOrder=2 -maxStepSize=10 -abortSlowSimulation -alarm=240 -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_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 6.25836932291419 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 6.25837 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0400295s reading init.xml | | | | | | 0.00392082s reading info.xml | | | | | | 0.000317286s [ 0.3%] pre-initialization | | | | | | 0.000960372s [ 0.9%] initialization | | | | | | 0.00428593s [ 3.9%] steps | | | | | | 0.0449145s [ 40.5%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00839681s [ 7.6%] event-handling | | | | | | 0.00751695s [ 6.8%] overhead | | | | | | 0.0445924s [ 40.2%] simulation | | | | | | 0.110984s [100.0%] total | | | | | events | | | | | | 25 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 1941 steps taken | | | | | | 2577 calls of functionODE | | | | | | 781 evaluations of jacobian | | | | | | 119 error test failures | | | | | | 75 convergence test failures | | | | | | 0.0321513s time of jacobian evaluation