startTime=0 stopTime=10 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.004 Regular simulation: ./PlanarMechanics_PlanarMechanics.VehicleComponents.Examples.TwoTrackWithDifferentialGear -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. 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. DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 0.0000000000000E+00 R2 = 1.0789593218789E-13 DASKR-- ITERATION MATRIX IS SINGULAR. stdout | warning | The matrix of partial derivatives is singular. stdout | warning | can't continue. time = 0.000000 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 0 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0291777s reading init.xml | | | | | | 0.00376069s reading info.xml | | | | | | 0.000270287s [ 21.8%] pre-initialization | | | | | | 0.000283993s [ 22.9%] initialization | | | | | | 0.000594395s [ 48.0%] steps | | | | | | 5.9443e-05s [ 4.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 3.287e-06s [ 0.3%] event-handling | | | | | | 6.082e-06s [ 0.5%] overhead | | | | | | 2.1818e-05s [ 1.8%] simulation | | | | | | 0.00123931s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 0 steps taken | | | | | | 10 calls of functionODE | | | | | | 10 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 10 convergence test failures | | | | | | 0.000463631s time of jacobian evaluation