Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSimplePenstockPowerControl,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSimplePenstockPowerControl",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(OpenHPL): time 2.819/2.819, allocations: 257 MB / 269.1 MB, free: 11.74 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.477e-05/4.481e-05, allocations: 12 kB / 332.1 MB, free: 12.66 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4052/0.4053, allocations: 59.98 MB / 392.1 MB, free: 4.477 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1791/0.5844, allocations: 97.44 MB / 489.5 MB, free: 2.891 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003472/0.5849, allocations: 91.95 kB / 489.6 MB, free: 2.801 MB / 410.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/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 0.07594/0.6608, allocations: 14.66 MB / 0.4925 GB, free: 4.105 MB / 426.7 MB