Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSimplePenstockFrancis,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSimplePenstockFrancis",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(OpenHPL): time 2.347/2.347, allocations: 258 MB / 271.8 MB, free: 13.64 MB / 234.7 MB Notification: Performance of FrontEnd - loaded program: time 6.087e-05/6.093e-05, allocations: 4 kB / 335.8 MB, free: 1.953 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1888/0.1889, allocations: 60.24 MB / 396.1 MB, free: 5.586 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.5065/0.6954, allocations: 100 MB / 496.1 MB, free: 15.93 MB / 410.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003413/0.6958, allocations: 96.2 kB / 496.2 MB, free: 15.88 MB / 410.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPSimplePenstockFrancis.mo:65:3-66:73:writable] Error: Failed to instantiate equation connect(discharge.n, tail.n);. Error: Error occurred while flattening model OpenHPL.Tests.HPSimplePenstockFrancis Notification: Performance of FrontEnd: time 0.08923/0.7851, allocations: 15.38 MB / 0.4996 GB, free: 2.234 MB / 410.7 MB