Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_9_Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl -abortSlowSimulation -alarm=480 -s cvode -emit_protected -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/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_ASSERT | debug | ##CVODE## Desired step to small! LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0474288s reading init.xml | | | | | | 0.00385167s reading info.xml | | | | | | 0.00109393s [ 0.0%] pre-initialization | | | | | | 0.0276052s [ 0.5%] initialization | | | | | | 0.00113015s [ 0.0%] steps | | | | | | 0.682926s [ 11.5%] solver (excl. callbacks) | | | | | | 0.0280906s [ 0.5%] creating output-file | | | | | | 0.143022s [ 2.4%] event-handling | | | | | | 0.0703563s [ 1.2%] overhead | | | | | | 4.97458s [ 83.9%] simulation | | | | | | 5.92881s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 5041 time events | | | | | solver: cvode | | | | | | 205913 steps taken | | | | | | 260821 calls of functionODE | | | | | | 5102 evaluations of jacobian | | | | | | 364 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.