Environment - simulationEnvironment: startTime=0 stopTime=6.3072e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=25228.8 Regular simulation: ./Buildings_12_Buildings.Fluid.FixedResistances.BuriedPipes.Examples.SingleBuriedPipe -abortSlowSimulation -alarm=400 -s ida -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 15935387.3807101 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 1.59354e+07 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0162393s reading init.xml | | | | | | 0.0013865s reading info.xml | | | | | | 0.000881112s [ 2.2%] pre-initialization | | | | | | 0.000359133s [ 0.9%] initialization | | | | | | 0.000350488s [ 0.9%] steps | | | | | | 0.00417898s [ 10.5%] solver (excl. callbacks) | | | | | | 0.000967952s [ 2.4%] creating output-file | | | | | | 9.221e-06s [ 0.0%] event-handling | | | | | | 0.00205938s [ 5.2%] overhead | | | | | | 0.0308984s [ 77.8%] simulation | | | | | | 0.0397047s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 978 steps taken | | | | | | 1847 calls of functionODE | | | | | | 1055 evaluations of jacobian | | | | | | 10 error test failures | | | | | | 337 convergence test failures | | | | | | 0.0151456s time of jacobian evaluation