Notification: Performance of FrontEnd - loaded program: time 8.521e-06/8.59e-06, allocations: 1.312 kB / 439.6 MB, free: 9.598 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1106/0.1107, allocations: 78.97 MB / 0.5064 GB, free: 2.703 MB / 414.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.7004/0.8112, allocations: 379.2 MB / 0.8768 GB, free: 244.4 MB / 0.6544 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002819/0.8116, allocations: 88.61 kB / 0.8769 GB, free: 244.4 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.Examples.Carnot_y