Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_13_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl -abortSlowSimulation -alarm=240 -lv LOG_STATS 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_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 4.4103e-05s [ 0.0%] pre-initialization | | | | | | 0.0189817s [ 13.9%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.0157305s [ 11.6%] solver (excl. callbacks) | | | | | | 4.449e-06s [ 0.0%] creating output-file | | | | | | 0.0259017s [ 19.0%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.0754626s [ 55.4%] simulation | | | | | | 0.136125s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 1 time events | | | | | solver: dassl | | | | | | 4151 steps taken | | | | | | 6774 calls of functionODE | | | | | | 1216 evaluations of jacobian | | | | | | 571 error test failures | | | | | | 0 convergence test failures | | | | | | 0.0371364s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.