Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_8_Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl -abortSlowSimulation -alarm=480 -s cvode -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 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 | | | | | | 0.0470629s reading init.xml | | | | | | 0.00453539s reading info.xml | | | | | | 0.00022388s [ 0.0%] pre-initialization | | | | | | 0.0278211s [ 0.5%] initialization | | | | | | 0.00111892s [ 0.0%] steps | | | | | | 0.705664s [ 12.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.136764s [ 2.3%] event-handling | | | | | | 0.0674769s [ 1.1%] overhead | | | | | | 4.94983s [ 84.1%] simulation | | | | | | 5.8889s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 5041 time events | | | | | solver: cvode | | | | | | 205901 steps taken | | | | | | 260798 calls of functionODE | | | | | | 5103 evaluations of jacobian | | | | | | 365 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.