Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSimplePenstock,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSimplePenstock",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(OpenHPL): time 2.481/2.481, allocations: 257 MB / 269.1 MB, free: 11.75 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 6.82e-05/6.832e-05, allocations: 11.98 kB / 332.1 MB, free: 12.66 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4209/0.421, allocations: 59.96 MB / 392.1 MB, free: 4.492 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.174/0.5951, allocations: 96.22 MB / 488.3 MB, free: 4.133 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003327/0.5955, allocations: 87.95 kB / 488.4 MB, free: 4.047 MB / 410.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPSimplePenstock.mo:51:3-52:85:writable] Error: Failed to instantiate equation 
connect(discharge.p, pipe2.n);.
Error: Error occurred while flattening model OpenHPL.Tests.HPSimplePenstock
Notification: Performance of FrontEnd: time 0.08045/0.676, allocations: 15.49 MB / 0.4921 GB, free: 4.516 MB / 426.7 MB