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.DataCenterDiscreteTimeControl -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 | | | | | | 0.0551311s reading init.xml | | | | | | 0.00398866s reading info.xml | | | | | | 0.000118342s [ 0.0%] pre-initialization | | | | | | 0.0270714s [ 0.3%] initialization | | | | | | 0.00194403s [ 0.0%] steps | | | | | | 0.849672s [ 8.1%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 2.15181s [ 20.5%] event-handling | | | | | | 0.0687828s [ 0.7%] overhead | | | | | | 7.42291s [ 70.5%] simulation | | | | | | 10.5223s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 5041 time events | | | | | solver: dassl | | | | | | 252915 steps taken | | | | | | 318835 calls of functionODE | | | | | | 53803 evaluations of jacobian | | | | | | 477 error test failures | | | | | | 0 convergence test failures | | | | | | 4.88281s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.