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.DataCenterContinuousTimeControl -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-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_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.065547s reading init.xml | | | | | | 0.00415521s reading info.xml | | | | | | 0.00223598s [ 0.5%] pre-initialization | | | | | | 0.0313959s [ 6.5%] initialization | | | | | | 0.000401763s [ 0.1%] steps | | | | | | 0.0256354s [ 5.3%] solver (excl. callbacks) | | | | | | 0.00772554s [ 1.6%] creating output-file | | | | | | 0.106196s [ 22.0%] event-handling | | | | | | 0.0311926s [ 6.5%] overhead | | | | | | 0.278553s [ 57.6%] simulation | | | | | | 0.483336s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 4151 steps taken | | | | | | 6645 calls of functionODE | | | | | | 1180 evaluations of jacobian | | | | | | 541 error test failures | | | | | | 0 convergence test failures | | | | | | 0.127476s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.