Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation (ida: SUNDIALS IDA): (cd run_ida && ../Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.ContinuousTimeControl -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS -inputPath=.. -r=../Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.ContinuousTimeControl_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 | | | | | | 3.212e-05s [ 0.0%] pre-initialization | | | | | | 0.019724s [ 14.9%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.00736057s [ 5.6%] solver (excl. callbacks) | | | | | | 0.000942807s [ 0.7%] creating output-file | | | | | | 7.6934e-05s [ 0.1%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.104305s [ 78.8%] simulation | | | | | | 0.132441s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 4217 steps taken | | | | | | 6750 calls of functionODE | | | | | | 1178 evaluations of jacobian | | | | | | 545 error test failures | | | | | | 2 convergence test failures | | | | | | 0.0375477s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.