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=400 -emit_protected -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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 | | | | | | 0.0675598s reading init.xml | | | | | | 0.00588919s reading info.xml | | | | | | 0.00231913s [ 0.5%] pre-initialization | | | | | | 0.0314616s [ 7.4%] initialization | | | | | | 0.000490741s [ 0.1%] steps | | | | | | 0.0246114s [ 5.8%] solver (excl. callbacks) | | | | | | 0.00708288s [ 1.7%] creating output-file | | | | | | 0.0732616s [ 17.2%] event-handling | | | | | | 0.0187335s [ 4.4%] overhead | | | | | | 0.267197s [ 62.8%] simulation | | | | | | 0.425157s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 4191 steps taken | | | | | | 6731 calls of functionODE | | | | | | 1187 evaluations of jacobian | | | | | | 546 error test failures | | | | | | 0 convergence test failures | | | | | | 0.144049s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.