Running command: translateModel(OpenHPL.Tests.HPSimpleElasticPenstockWithoutSurge,tolerance=0.0001,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSimpleElasticPenstockWithoutSurge") Notification: Performance of loadModel(OpenHPL): time 2.274/2.274, allocations: 257 MB / 269.1 MB, free: 11.68 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 4.25e-05/4.262e-05, allocations: 8 kB / 332 MB, free: 12.7 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3158/0.3159, allocations: 59.98 MB / 392 MB, free: 4.613 MB / 314.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1397/0.4557, allocations: 93.95 MB / 486 MB, free: 6.531 MB / 410.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002617/0.456, allocations: 79.97 kB / 486 MB, free: 6.453 MB / 410.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPSimpleElasticPenstockWithoutSurge.mo:41:3-42:101:writable] Error: Failed to instantiate equation connect(reservoir.n, intake.p);. Error: Error occurred while flattening model OpenHPL.Tests.HPSimpleElasticPenstockWithoutSurge Notification: Performance of FrontEnd: time 0.09211/0.5481, allocations: 18.59 MB / 0.4928 GB, free: 3.805 MB / 426.7 MB