Running command: "" <> buildModelFMU(OpenHPL.Tests.HPElasticKPPenstock,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPElasticKPPenstock",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(OpenHPL): time 2.565/2.565, allocations: 258 MB / 265.1 MB, free: 5.469 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.264e-05/3.28e-05, allocations: 4 kB / 327.7 MB, free: 9.891 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1446/0.1447, allocations: 60.24 MB / 388 MB, free: 13.56 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.5579/0.7027, allocations: 102.2 MB / 490.2 MB, free: 6.129 MB / 378.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003014/0.7031, allocations: 91.78 kB / 490.3 MB, free: 6.113 MB / 378.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPElasticKPPenstock.mo:41:3-42:97:writable] Error: Failed to instantiate equation 
connect(discharge.n, tail.n);.
Error: Error occurred while flattening model OpenHPL.Tests.HPElasticKPPenstock
Notification: Performance of FrontEnd: time 1.445/2.148, allocations: 193.4 MB / 0.6676 GB, free: 128.7 MB / 0.5105 GB