Running command: "" <> buildModelFMU(BuildingSystems.Buildings.Airvolumes.Examples.AirElements1x1x1,fileNamePrefix="BuildingSystems_BuildingSystems_Buildings_Airvolumes_Examples_AirElements1x1x1",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(BuildingSystems): time 3.513/3.513, allocations: 343.8 MB / 355.9 MB, free: 9.395 MB / 298.7 MB Warning: Ignoring unknown experiment annotation option: __Dymola_Algorithm = "Cvode" Notification: Performance of FrontEnd - loaded program: time 5.686e-05/5.703e-05, allocations: 4 kB / 436.7 MB, free: 2.367 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1923/0.1924, allocations: 77.73 MB / 0.5023 GB, free: 4.484 MB / 426.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.7108/0.9033, allocations: 119.1 MB / 0.6186 GB, free: 1.801 MB / 0.4948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004216/0.9038, allocations: 83.95 kB / 0.6187 GB, free: 1.719 MB / 0.4948 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/BuildingSystems 2.0.0-beta/Buildings/Airvolumes/Interfaces/FluidFluid.mo:2:1-22:15:writable] Warning: Connector .BuildingSystems.Buildings.Airvolumes.Interfaces.FluidFluid is not balanced: The number of potential variables (14) is not equal to the number of flow variables (2). [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/BuildingSystems 2.0.0-beta/Buildings/Airvolumes/Interfaces/FluidFluid.mo:2:1-22:15:writable] Error: Invalid stream connector .BuildingSystems.Buildings.Airvolumes.Interfaces.FluidFluid: A stream connector must have exactly one flow variable, this connector has 2 flow variables. Error: Error occurred while flattening model BuildingSystems.Buildings.Airvolumes.Examples.AirElements1x1x1 Notification: Performance of FrontEnd: time 0.01037/0.9142, allocations: 2.348 MB / 0.621 GB, free: 15.35 MB / 0.5105 GB