Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSimpleElasticPenstock,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSimpleElasticPenstock",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(OpenHPL): time 2.696/2.696, allocations: 256.4 MB / 268.5 MB, free: 12.25 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 4.228e-05/4.238e-05, allocations: 11.98 kB / 331.3 MB, free: 13.34 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.437/0.4371, allocations: 59.8 MB / 391.1 MB, free: 5.328 MB / 314.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.21/0.6472, allocations: 99.77 MB / 490.9 MB, free: 1.414 MB / 410.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003265/0.6476, allocations: 87.95 kB / 491 MB, free: 1.328 MB / 410.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.0.2/Tests/HPSimpleElasticPenstock.mo:49:3-50:95:writable] Error: Failed to instantiate equation connect(turbine.n, discharge.p);. Error: Error occurred while flattening model OpenHPL.Tests.HPSimpleElasticPenstock Notification: Performance of FrontEnd: time 0.1078/0.7554, allocations: 20.41 MB / 0.4994 GB, free: 12.86 MB / 442.7 MB