Running command: "" <> buildModelFMU(OpenHPL.Tests.HPElasticKPPenstock,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPElasticKPPenstock",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(OpenHPL): time 2.715/2.715, allocations: 257 MB / 269.1 MB, free: 11.75 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 6.045e-05/6.055e-05, allocations: 11.98 kB / 332.1 MB, free: 12.67 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4373/0.4374, allocations: 59.96 MB / 392.1 MB, free: 4.488 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1919/0.6293, allocations: 102.7 MB / 494.8 MB, free: 13.61 MB / 426.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003321/0.6297, allocations: 87.95 kB / 494.9 MB, free: 13.52 MB / 426.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/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 1.422/2.052, allocations: 194.6 MB / 0.6733 GB, free: 11.31 MB / 474.7 MB