Running command: translateModel(OpenHPL.Tests.HPSimplePenstockPelton,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSimplePenstockPelton") Notification: Performance of loadModel(OpenHPL): time 2.316/2.316, allocations: 258 MB / 265.1 MB, free: 5.379 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 2.45e-05/2.458e-05, allocations: 11.09 kB / 327.7 MB, free: 9.984 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1041/0.1041, allocations: 60.24 MB / 387.9 MB, free: 13.65 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4488/0.5529, allocations: 97.18 MB / 485.1 MB, free: 7.379 MB / 378.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002447/0.5532, allocations: 85.02 kB / 485.2 MB, free: 7.367 MB / 378.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPSimplePenstockPelton.mo:45:3-46:107:writable] Error: Failed to instantiate equation connect(reservoir.n, intake.p);. Error: Error occurred while flattening model OpenHPL.Tests.HPSimplePenstockPelton Notification: Performance of FrontEnd: time 0.06026/0.6135, allocations: 14.06 MB / 499.2 MB, free: 2.543 MB / 378.7 MB