Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSimplePenstockControl,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSimplePenstockControl",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(OpenHPL): time 2.579/2.579, allocations: 256.4 MB / 268.5 MB, free: 12.24 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.453e-05/4.469e-05, allocations: 8 kB / 331.3 MB, free: 13.34 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3999/0.3999, allocations: 59.8 MB / 391.1 MB, free: 5.441 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2055/0.6055, allocations: 99.46 MB / 490.6 MB, free: 1.836 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003221/0.6059, allocations: 91.95 kB / 490.7 MB, free: 1.746 MB / 410.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.0.2/Tests/HPSimplePenstockControl.mo:50:3-51:61:writable] Error: Failed to instantiate equation 
connect(discharge.n, tail.n);.
Error: Error occurred while flattening model OpenHPL.Tests.HPSimplePenstockControl
Notification: Performance of FrontEnd: time 0.09979/0.7057, allocations: 20.36 MB / 0.499 GB, free: 13.34 MB / 442.7 MB