Environment - simulationEnvironment: startTime=0 stopTime=15 tolerance=1e-06 numberOfIntervals=15000 stepSize=0.001 Regular simulation: ./Dynawo_Dynawo.Examples.Wind.IEC.Neplan.WT4BCurrentSource2015FOCB -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 | 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 = 6.40837306641229 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 6.40837 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 7.1665e-05s [ 0.1%] pre-initialization | | | | | | 0.000775741s [ 1.1%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.00746276s [ 10.8%] solver (excl. callbacks) | | | | | | 2.605e-06s [ 0.0%] creating output-file | | | | | | 0.00282769s [ 4.1%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.0580768s [ 83.9%] simulation | | | | | | 0.0692172s [100.0%] total | | | | | events | | | | | | 21 state events | | | | | | 4 time events | | | | | solver: ida | | | | | | 1897 steps taken | | | | | | 2632 calls of functionODE | | | | | | 824 evaluations of jacobian | | | | | | 133 error test failures | | | | | | 72 convergence test failures | | | | | | 0.0150072s time of jacobian evaluation