Environment - simulationEnvironment: startTime=0 stopTime=300 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.12 Regular simulation: ./ClaRa_dev_ClaRa.Components.VolumesValvesFittings.Pipes.Check.OnePhaseFlow.Test_Tube_FlueGas_L2_Simple -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 with 3 homotopy steps. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 0.646972740575127 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.646973 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0440947s reading init.xml | | | | | | 0.00502414s reading info.xml | | | | | | 0.0325552s [ 23.1%] pre-initialization | | | | | | 0.0349719s [ 24.9%] initialization | | | | | | 0.019125s [ 13.6%] steps | | | | | | 0.0440372s [ 31.3%] solver (excl. callbacks) | | | | | | 0.00068689s [ 0.5%] creating output-file | | | | | | 4.578e-06s [ 0.0%] event-handling | | | | | | 5.1587e-05s [ 0.0%] overhead | | | | | | 0.0091997s [ 6.5%] simulation | | | | | | 0.140632s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 310 steps taken | | | | | | 403 calls of functionODE | | | | | | 45 evaluations of jacobian | | | | | | 4 error test failures | | | | | | 15 convergence test failures | | | | | | 0.0532936s time of jacobian evaluation