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: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 | | | | | | 0.067212s reading init.xml | | | | | | 0.00513739s reading info.xml | | | | | | 0.00234546s [ 0.6%] pre-initialization | | | | | | 0.0321182s [ 8.5%] initialization | | | | | | 0.000262662s [ 0.1%] steps | | | | | | 0.0223655s [ 5.9%] solver (excl. callbacks) | | | | | | 0.00566593s [ 1.5%] creating output-file | | | | | | 0.0700385s [ 18.6%] event-handling | | | | | | 0.018529s [ 4.9%] overhead | | | | | | 0.225325s [ 59.8%] simulation | | | | | | 0.37665s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 4147 steps taken | | | | | | 6696 calls of functionODE | | | | | | 1204 evaluations of jacobian | | | | | | 554 error test failures | | | | | | 0 convergence test failures | | | | | | 0.110452s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.