Notification: Performance of FrontEnd - loaded program: time 9.009e-06/9.08e-06, allocations: 0.9844 kB / 439.7 MB, free: 9.539 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1126/0.1127, allocations: 78.99 MB / 0.5065 GB, free: 2.637 MB / 414.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 3.272/3.385, allocations: 2.428 GB / 2.935 GB, free: 201.8 MB / 0.6544 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003269/3.386, allocations: 97.05 kB / 2.935 GB, free: 201.8 MB / 0.6544 GB [Modelica 3.2.2/Blocks/Sources.mo:2347:7-2348:66:writable] Warning: Unused input variable tableAvailable in function .Modelica.Blocks.Sources.CombiTimeTable$subSta$loa.getDerTableValue. [Modelica 3.2.2/Blocks/Sources.mo:2313:7-2314:66:writable] Warning: Unused input variable tableAvailable in function .Modelica.Blocks.Sources.CombiTimeTable$subSta$loa.getTableValue. [Modelica 3.2.2/Blocks/Sources.mo:2359:7-2360:66:writable] Warning: Unused input variable tableAvailable in function .Modelica.Blocks.Sources.CombiTimeTable$subSta$loa.getTableTimeTmin. [Modelica 3.2.2/Blocks/Sources.mo:2370:7-2371:66:writable] Warning: Unused input variable tableAvailable in function .Modelica.Blocks.Sources.CombiTimeTable$subSta$loa.getTableTimeTmax. [Buildings latest/Experimental/DistrictHeatingCooling/SubStations/VaporCompression/HeatingCoolingHotwaterTimeSeries_dT.mo:235:3-247:75:writable] Error: Variable subSta.chi: Cyclically dependent constants or parameters found in scope Buildings.Fluid.Chillers.Carnot_TEva$subSta$chi: {COP_nominal,etaCarnot_nominal}. Error: Error occurred while flattening model Buildings.Experimental.DistrictHeatingCooling.SubStations.VaporCompression.Validation.HeatingCoolingHotwaterTimeSeries_dT