Environment - simulationEnvironment: startTime=0 stopTime=2 tolerance=3e-08 numberOfIntervals=2000 stepSize=0.001 Regular simulation: ./ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.Strings.ScaledExperiments.StringModelica_N_64 -abortSlowSimulation -alarm=300 -emit_protected -lv LOG_STATS LOG_STDOUT | info | Using sparse solver for linear system 0, | | | | because density of 0.002 remains under threshold of 0.200 | | | | and size of 1898 exceeds threshold of 1000. LOG_STDOUT | info | The maximum density and the minimal system size for using sparse solvers can be | | | | specified using the runtime flags '<-lssMaxDensity=value>' and '<-lssMinSize=value>'. 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 = 0.850000000026909 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.85 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.377167s reading init.xml | | | | | | 0.0276617s reading info.xml | | | | | | 0.0116414s [ 0.2%] pre-initialization | | | | | | 0.0547048s [ 0.9%] initialization | | | | | | 0.706515s [ 11.8%] steps | | | | | | 3.16484s [ 52.8%] solver (excl. callbacks) | | | | | | 0.0671299s [ 1.1%] creating output-file | | | | | | 0.536106s [ 8.9%] event-handling | | | | | | 0.00340732s [ 0.1%] overhead | | | | | | 1.45247s [ 24.2%] simulation | | | | | | 5.99681s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 2352 steps taken | | | | | | 2935 calls of functionODE | | | | | | 187 evaluations of jacobian | | | | | | 35 error test failures | | | | | | 27 convergence test failures | | | | | | 2.98813s time of jacobian evaluation