Notification: Performance of FrontEnd - loaded program: time 4.344e-05/4.386e-05, allocations: 1.062 kB / 439.6 MB, free: 9.512 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1129/0.113, allocations: 78.97 MB / 0.5064 GB, free: 2.652 MB / 414.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.765/0.8781, allocations: 379.4 MB / 0.8769 GB, free: 173.4 MB / 0.6544 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003758/0.8786, allocations: 88.78 kB / 0.877 GB, free: 173.4 MB / 0.6544 GB [Buildings latest/Fluid/HeatPumps/Examples/Carnot_y.mo:20:3-34:67:writable] Error: Variable heaPum: Cyclically dependent constants or parameters found in scope Buildings.Fluid.HeatPumps.Carnot_y$heaPum: {COP_nominal,etaCarnot_nominal}. Error: Error occurred while flattening model Buildings.Fluid.HeatPumps.Validation.Carnot_y_etaPL