startTime=0 stopTime=600 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.24 Regular simulation: ./Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. stdout | info | ##IDA## -4 error occurred at time = 300.750000000193 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 300.75 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00761223s reading init.xml | | | | | | 0.000677842s reading info.xml | | | | | | 0.000194274s [ 2.0%] pre-initialization | | | | | | 0.000375084s [ 3.9%] initialization | | | | | | 0.000673473s [ 7.0%] steps | | | | | | 0.00226265s [ 23.6%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 8.0045e-05s [ 0.8%] event-handling | | | | | | 0.00345951s [ 36.1%] overhead | | | | | | 0.00252832s [ 26.4%] simulation | | | | | | 0.00957336s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 112 steps taken | | | | | | 240 calls of functionODE | | | | | | 102 evaluations of jacobian | | | | | | 17 error test failures | | | | | | 24 convergence test failures | | | | | | 0.000448299s time of jacobian evaluation