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.YorkCalc -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/CoolingTowers/YorkCalc.mo:99:3-108:49:writable] | | | | The following assertion has been violated at time 15552000.000000 | | | | ((tow.TAppCor >= 0.0)) --> "Variable violating min constraint: 0.0 <= tow.TAppCor, has value: -0.676198" LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/CoolingTowers/YorkCalc.mo:79:3-80:53:writable] | | | | The following assertion has been violated at time 15552034.560000 | | | | ((tow.FRWat >= 0.0 and tow.FRWat <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= tow.FRWat <= 1.0, has value: -4.87878e-31" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0132404s reading init.xml | | | | | | 0.00112971s reading info.xml | | | | | | 0.00010614s [ 0.0%] pre-initialization | | | | | | 0.030757s [ 11.8%] initialization | | | | | | 2.2402e-05s [ 0.0%] steps | | | | | | 0.0196137s [ 7.5%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0622279s [ 23.9%] event-handling | | | | | | 0.0123159s [ 4.7%] overhead | | | | | | 0.135115s [ 51.9%] simulation | | | | | | 0.260158s [100.0%] total | | | | | events | | | | | | 166 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 22082 steps taken | | | | | | 30573 calls of functionODE | | | | | | 4963 evaluations of jacobian | | | | | | 1225 error test failures | | | | | | 70 convergence test failures | | | | | | 0.0436096s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.