Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSimplePenstockResKP,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSimplePenstockResKP",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(OpenHPL): time 2.589/2.589, allocations: 257 MB / 269.1 MB, free: 11.78 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.909e-05/3.919e-05, allocations: 8 kB / 332.1 MB, free: 12.69 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4142/0.4143, allocations: 59.98 MB / 392.1 MB, free: 4.504 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1897/0.6041, allocations: 101.2 MB / 493.3 MB, free: 15.15 MB / 426.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003426/0.6045, allocations: 95.89 kB / 493.4 MB, free: 15.06 MB / 426.7 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 1.317/1.922, allocations: 206.9 MB / 0.6839 GB, free: 14.43 MB / 490.7 MB