Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSimplePenstockResKP,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSimplePenstockResKP",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(OpenHPL): time 2.399/2.399, allocations: 258 MB / 271.8 MB, free: 13.62 MB / 234.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.084e-05/4.088e-05, allocations: 8 kB / 335.8 MB, free: 1.934 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1293/0.1294, allocations: 60.24 MB / 396.1 MB, free: 5.559 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.5271/0.6565, allocations: 101.4 MB / 497.4 MB, free: 14.6 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003017/0.6569, allocations: 97.3 kB / 497.5 MB, free: 14.55 MB / 410.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPSimplePenstockResKP.mo:42:3-43:73:writable] Error: Failed to instantiate equation 
connect(discharge.n, tail.n);.
Error: Error occurred while flattening model OpenHPL.Tests.HPSimplePenstockResKP
Notification: Performance of FrontEnd: time 1.319/1.976, allocations: 207.4 MB / 0.6883 GB, free: 95.27 MB / 0.4948 GB