Environment - simulationEnvironment: startTime=1.5552e+07 stopTime=1.57248e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_9_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.Merkel -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:93:3-94:53:writable] | | | | The following assertion has been violated at time 15552103.680000 | | | | ((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: -3.43959e-33" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0210589s reading init.xml | | | | | | 0.00221504s reading info.xml | | | | | | 0.000763342s [ 0.1%] pre-initialization | | | | | | 0.0550665s [ 7.9%] initialization | | | | | | 7.7305e-05s [ 0.0%] steps | | | | | | 0.0295634s [ 4.3%] solver (excl. callbacks) | | | | | | 0.00300509s [ 0.4%] creating output-file | | | | | | 0.189535s [ 27.4%] event-handling | | | | | | 0.0170618s [ 2.5%] overhead | | | | | | 0.397788s [ 57.4%] simulation | | | | | | 0.692861s [100.0%] total | | | | | events | | | | | | 127 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 25151 steps taken | | | | | | 35009 calls of functionODE | | | | | | 5079 evaluations of jacobian | | | | | | 1421 error test failures | | | | | | 32 convergence test failures | | | | | | 0.117709s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.