Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=10567 stepSize=57.2348 Regular simulation: ./Buildings_12_Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl -abortSlowSimulation -alarm=400 -s cvode -emit_protected -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/HeatExchangers/CoolingTowers/YorkCalc.mo:44:3-54:65: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 | | | | | | 0.0849725s reading init.xml | | | | | | 0.00470262s reading info.xml | | | | | | 0.00282423s [ 0.0%] pre-initialization | | | | | | 0.0325535s [ 0.4%] initialization | | | | | | 0.000284994s [ 0.0%] steps | | | | | | 0.743589s [ 10.0%] solver (excl. callbacks) | | | | | | 0.0389998s [ 0.5%] creating output-file | | | | | | 0.163626s [ 2.2%] event-handling | | | | | | 0.130524s [ 1.8%] overhead | | | | | | 6.33499s [ 85.1%] simulation | | | | | | 7.44739s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 5041 time events | | | | | solver: cvode | | | | | | 214923 steps taken | | | | | | 271408 calls of functionODE | | | | | | 5157 evaluations of jacobian | | | | | | 516 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.