Running command: translateModel(OpenHPL.Tests.HPElasticKPPenstockFrancis,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPElasticKPPenstockFrancis") Notification: Performance of loadModel(OpenHPL): time 2.25/2.25, allocations: 258 MB / 271.8 MB, free: 13.63 MB / 234.7 MB Notification: Performance of FrontEnd - loaded program: time 3.636e-05/3.656e-05, allocations: 4 kB / 335.7 MB, free: 2.047 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1042/0.1043, allocations: 60.24 MB / 396 MB, free: 5.68 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.426/0.5303, allocations: 108.2 MB / 0.4924 GB, free: 7.82 MB / 410.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002839/0.5307, allocations: 101.2 kB / 0.4925 GB, free: 7.766 MB / 410.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPElasticKPPenstockFrancis.mo:55:3-56:101:writable] Error: Failed to instantiate equation connect(francis.n, discharge.p);. Error: Error occurred while flattening model OpenHPL.Tests.HPElasticKPPenstockFrancis Notification: Performance of FrontEnd: time 0.757/1.288, allocations: 107 MB / 0.5969 GB, free: 126.6 MB / 0.4948 GB