startTime=0 stopTime=172800 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_maint.8.0.x_Buildings.Examples.Tutorial.Boiler.System5 -abortSlowSimulation -alarm=480 -lv LOG_STATS assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | pumRad.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | pumBoi.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. stdout | info | ##IDA## -4 error occurred at time = 29355.2146169586 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 29355.2 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0468182s reading init.xml | | | | | | 0.00396146s reading info.xml | | | | | | 0.000402625s [ 0.4%] pre-initialization | | | | | | 0.00140197s [ 1.3%] initialization | | | | | | 0.000598763s [ 0.5%] steps | | | | | | 0.0708382s [ 64.5%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00360924s [ 3.3%] event-handling | | | | | | 0.00480283s [ 4.4%] overhead | | | | | | 0.0281544s [ 25.6%] simulation | | | | | | 0.109808s [100.0%] total | | | | | events | | | | | | 6 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 5029 steps taken | | | | | | 7351 calls of functionODE | | | | | | 457 evaluations of jacobian | | | | | | 193 error test failures | | | | | | 12 convergence test failures | | | | | | 0.0173773s time of jacobian evaluation