Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_8_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 | | | | | | 0.0501459s reading init.xml | | | | | | 0.00417304s reading info.xml | | | | | | 0.000140133s [ 0.0%] pre-initialization | | | | | | 0.0292924s [ 6.1%] initialization | | | | | | 0.000459121s [ 0.1%] steps | | | | | | 0.0274811s [ 5.7%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.105772s [ 21.9%] event-handling | | | | | | 0.0328755s [ 6.8%] overhead | | | | | | 0.287726s [ 59.5%] simulation | | | | | | 0.483746s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 4185 steps taken | | | | | | 6677 calls of functionODE | | | | | | 1188 evaluations of jacobian | | | | | | 547 error test failures | | | | | | 0 convergence test failures | | | | | | 0.127414s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.