Environment - simulationEnvironment: startTime=1.5552e+07 stopTime=1.57248e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_8_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.Merkel -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. assert | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:97:3-98:53:writable] | | | | The following assertion has been violated at time 15552034.560000 | | | | ((tow.per.FRWat >= 0.0 and tow.per.FRWat <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= tow.per.FRWat <= 1.0, has value: -4.79427e-30" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0140017s reading init.xml | | | | | | 0.00123958s reading info.xml | | | | | | 0.000163056s [ 0.0%] pre-initialization | | | | | | 0.0385065s [ 6.5%] initialization | | | | | | 6.8488e-05s [ 0.0%] steps | | | | | | 0.020786s [ 3.5%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.168418s [ 28.3%] event-handling | | | | | | 0.0138736s [ 2.3%] overhead | | | | | | 0.353561s [ 59.4%] simulation | | | | | | 0.595377s [100.0%] total | | | | | events | | | | | | 127 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 25175 steps taken | | | | | | 35096 calls of functionODE | | | | | | 5038 evaluations of jacobian | | | | | | 1310 error test failures | | | | | | 31 convergence test failures | | | | | | 0.106s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.