Environment - simulationEnvironment: startTime=0 stopTime=2 tolerance=1e-06 numberOfIntervals=5002 stepSize=0.00039984 Regular simulation: ./ModelicaTest_4.1.0_ModelicaTest.MultiBody.FourbarVariants.JointUSR -abortSlowSimulation -alarm=480 -emit_protected -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 without homotopy method. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 0.147246131091247 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.147246 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0458744s reading init.xml | | | | | | 0.00255762s reading info.xml | | | | | | 0.000902613s [ 6.8%] pre-initialization | | | | | | 0.000596458s [ 4.5%] initialization | | | | | | 0.00118907s [ 8.9%] steps | | | | | | 0.00370725s [ 27.8%] solver (excl. callbacks) | | | | | | 0.00116624s [ 8.8%] creating output-file | | | | | | 1.561e-06s [ 0.0%] event-handling | | | | | | 0.000471605s [ 3.5%] overhead | | | | | | 0.00528854s [ 39.7%] simulation | | | | | | 0.0133233s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 320 steps taken | | | | | | 654 calls of functionODE | | | | | | 68 evaluations of jacobian | | | | | | 15 error test failures | | | | | | 16 convergence test failures | | | | | | 0.00169784s time of jacobian evaluation