Running command: translateModel(OpenHPL.Tests.HPSimplePenstockFrancis,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSimplePenstockFrancis")
Notification: Performance of loadModel(OpenHPL): time 2.315/2.315, allocations: 256.4 MB / 268.5 MB, free: 12.25 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.22e-05/4.235e-05, allocations: 12 kB / 331.2 MB, free: 13.42 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3139/0.314, allocations: 59.8 MB / 391 MB, free: 5.457 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1459/0.4599, allocations: 99.8 MB / 490.8 MB, free: 1.508 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002479/0.4602, allocations: 83.94 kB / 490.9 MB, free: 1.426 MB / 410.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.0.2/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 0.07009/0.5303, allocations: 15.29 MB / 0.4943 GB, free: 2.094 MB / 426.7 MB