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.DataCenterContinuousTimeControl -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.07301s reading init.xml | | | | | | 0.00583376s reading info.xml | | | | | | 0.00201191s [ 0.5%] pre-initialization | | | | | | 0.0320212s [ 7.8%] initialization | | | | | | 3.8663e-05s [ 0.0%] steps | | | | | | 0.0232804s [ 5.7%] solver (excl. callbacks) | | | | | | 0.00681056s [ 1.7%] creating output-file | | | | | | 0.0688763s [ 16.8%] event-handling | | | | | | 0.0184796s [ 4.5%] overhead | | | | | | 0.258144s [ 63.0%] simulation | | | | | | 0.409662s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 4124 steps taken | | | | | | 6681 calls of functionODE | | | | | | 1188 evaluations of jacobian | | | | | | 549 error test failures | | | | | | 0 convergence test failures | | | | | | 0.126374s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.