Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_maint.7.0.x_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/Fluid/HeatExchangers/CoolingTowers/YorkCalc.mo:99:3-108:49: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 | | | | | | 0.0461601s reading init.xml | | | | | | 0.00383472s reading info.xml | | | | | | 0.00010688s [ 0.0%] pre-initialization | | | | | | 0.0259719s [ 5.9%] initialization | | | | | | 0.000271209s [ 0.1%] steps | | | | | | 0.0253261s [ 5.7%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0986251s [ 22.2%] event-handling | | | | | | 0.0294687s [ 6.6%] overhead | | | | | | 0.263648s [ 59.5%] simulation | | | | | | 0.443418s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 4143 steps taken | | | | | | 6697 calls of functionODE | | | | | | 1220 evaluations of jacobian | | | | | | 544 error test failures | | | | | | 0 convergence test failures | | | | | | 0.118116s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.