Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation (cvode: SUNDIALS CVODE): (cd run_cvode && ../Buildings_13_Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s cvode) LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/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 | | | | | | 0.0617878s reading init.xml | | | | | | 0.00557788s reading info.xml | | | | | | 0.00025529s [ 0.0%] pre-initialization | | | | | | 0.0180441s [ 1.0%] initialization | | | | | | 0.00040443s [ 0.0%] steps | | | | | | 0.332198s [ 17.6%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0650568s [ 3.4%] event-handling | | | | | | 0.0117682s [ 0.6%] overhead | | | | | | 1.46332s [ 77.4%] simulation | | | | | | 1.89104s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 5041 time events | | | | | solver: cvode | | | | | | 201878 steps taken | | | | | | 244124 calls of functionODE | | | | | | 5070 evaluations of jacobian | | | | | | 52 error test failures | | | | | | 0 convergence test failures | | | | | | 0.139192s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.