Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=10567 stepSize=57.2348 Regular simulation: ./Buildings_latest_Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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 | | | | | | 0.0646164s reading init.xml | | | | | | 0.00528537s reading info.xml | | | | | | 0.00213881s [ 0.0%] pre-initialization | | | | | | 0.0345987s [ 0.3%] initialization | | | | | | 0.000342683s [ 0.0%] steps | | | | | | 0.838143s [ 7.0%] solver (excl. callbacks) | | | | | | 0.0314373s [ 0.3%] creating output-file | | | | | | 2.67121s [ 22.4%] event-handling | | | | | | 0.118006s [ 1.0%] overhead | | | | | | 8.24165s [ 69.0%] simulation | | | | | | 11.9375s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 5041 time events | | | | | solver: dassl | | | | | | 253243 steps taken | | | | | | 319391 calls of functionODE | | | | | | 54173 evaluations of jacobian | | | | | | 542 error test failures | | | | | | 0 convergence test failures | | | | | | 4.80225s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.