Running command: translateModel(OpenHPL.Tests.HPSimplePenstockGeneratorTest,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSimplePenstockGeneratorTest") Notification: Performance of loadModel(OpenHPL): time 2.246/2.246, allocations: 257 MB / 269.1 MB, free: 11.75 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 3.604e-05/3.607e-05, allocations: 8 kB / 332 MB, free: 12.76 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3174/0.3174, allocations: 59.96 MB / 392 MB, free: 4.613 MB / 314.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1583/0.4758, allocations: 108 MB / 500 MB, free: 8.484 MB / 426.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002723/0.4761, allocations: 87.95 kB / 0.4883 GB, free: 8.398 MB / 426.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPSimplePenstockGeneratorTest.mo:53:3-54:65:writable] Error: Failed to instantiate equation connect(turbine.p, penstock.n);. Error: Error occurred while flattening model OpenHPL.Tests.HPSimplePenstockGeneratorTest Notification: Performance of FrontEnd: time 0.7474/1.224, allocations: 112 MB / 0.5977 GB, free: 73.67 MB / 458.7 MB