Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.DiscreteTimeControl -abortSlowSimulation -alarm=800 -s cvode -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatExchangers/CoolingTowers/YorkCalc.mo:55:3-65:65:writable] | | | | The following assertion has been violated at time 13046400.000000 | | | | ((cooTow.TAppCor >= 0.0)) --> "Variable violating min constraint: 0.0 <= cooTow.TAppCor, has value: -0.677174" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | debug | ##CVODE## Desired step to small! LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0576009s reading init.xml | | | | | | 0.00401217s reading info.xml | | | | | | 0.000271561s [ 0.0%] pre-initialization | | | | | | 0.0206459s [ 0.6%] initialization | | | | | | 0.000680129s [ 0.0%] steps | | | | | | 0.374147s [ 10.7%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.132504s [ 3.8%] event-handling | | | | | | 0.0250416s [ 0.7%] overhead | | | | | | 2.93491s [ 84.1%] simulation | | | | | | 3.4882s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 5041 time events | | | | | solver: cvode | | | | | | 204777 steps taken | | | | | | 262205 calls of functionODE | | | | | | 5079 evaluations of jacobian | | | | | | 197 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.