python3 -m fmpy simulate  --output-file Buildings_8_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc_res.csv --start-time 1.5552e+07 --stop-time 1.57248e+07 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Fluid_HeatExchangers_CoolingTowers_Examples_YorkCalc.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/CoolingTowers/YorkCalc.mo:99:3-108:49:writable]
|                 | |       | The following assertion has been violated at time 15552000.000000
|                 | |       | ((tow.TAppCor >= 0.0)) --> "Variable violating min constraint: 0.0 <= tow.TAppCor, has value: -0.676198"