Environment - simulationEnvironment: startTime=0 stopTime=3000 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.2 Regular simulation: ./ClaRa_dev_ClaRa.Components.VolumesValvesFittings.Pipes.Check.OnePhaseFlow.Test_Pipe_L4_Advanced -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 = 500.001607648973 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 500.002 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.141821s reading init.xml | | | | | | 0.0192781s reading info.xml | | | | | | 1.24041s [ 54.4%] pre-initialization | | | | | | 0.0309687s [ 1.4%] initialization | | | | | | 0.00838358s [ 0.4%] steps | | | | | | 0.206273s [ 9.0%] solver (excl. callbacks) | | | | | | 0.0234801s [ 1.0%] creating output-file | | | | | | 0.0216169s [ 0.9%] event-handling | | | | | | 0.00701769s [ 0.3%] overhead | | | | | | 0.743084s [ 32.6%] simulation | | | | | | 2.28124s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 5552 steps taken | | | | | | 8120 calls of functionODE | | | | | | 546 evaluations of jacobian | | | | | | 326 error test failures | | | | | | 10 convergence test failures | | | | | | 0.274227s time of jacobian evaluation