Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSimplePenstockPowerControl,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSimplePenstockPowerControl",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(OpenHPL): time 2.485/2.485, allocations: 258 MB / 265.1 MB, free: 5.457 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.219e-05/3.22e-05, allocations: 4 kB / 327.8 MB, free: 9.891 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1607/0.1607, allocations: 60.23 MB / 388 MB, free: 13.56 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.5627/0.7235, allocations: 96.91 MB / 484.9 MB, free: 7.539 MB / 378.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003698/0.724, allocations: 86.27 kB / 485 MB, free: 7.527 MB / 378.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPSimplePenstockPowerControl.mo:47:3-48:73:writable] Error: Failed to instantiate equation 
connect(discharge.n, tail.n);.
Error: Error occurred while flattening model OpenHPL.Tests.HPSimplePenstockPowerControl
Notification: Performance of FrontEnd: time 0.08052/0.8045, allocations: 14.44 MB / 499.4 MB, free: 2.539 MB / 378.7 MB