Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=10571 stepSize=57.2131 Regular simulation (ida: SUNDIALS IDA): (cd run_ida && ../Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.DiscreteTimeControl -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS -inputPath=.. -r=../Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.DiscreteTimeControl_ida_res.mat -s ida) LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatExchangers/CoolingTowers/YorkCalc.mo:55:3-65:65: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 | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 3.8082e-05s [ 0.0%] pre-initialization | | | | | | 0.0193082s [ 0.5%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.35436s [ 8.3%] solver (excl. callbacks) | | | | | | 0.00690094s [ 0.2%] creating output-file | | | | | | 0.0701517s [ 1.6%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 3.8256s [ 89.5%] simulation | | | | | | 4.27636s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 5041 time events | | | | | solver: ida | | | | | | 260116 steps taken | | | | | | 327126 calls of functionODE | | | | | | 53726 evaluations of jacobian | | | | | | 669 error test failures | | | | | | 0 convergence test failures | | | | | | 1.59064s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.