Running command: translateModel(OpenHPL.Tests.HPElasticKPPenstockHalfSurgeD,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPElasticKPPenstockHalfSurgeD") Notification: Performance of loadModel(OpenHPL): time 2.443/2.443, allocations: 258 MB / 265.1 MB, free: 5.473 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 2.057e-05/2.067e-05, allocations: 4 kB / 327.7 MB, free: 10.01 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1083/0.1083, allocations: 60.25 MB / 387.9 MB, free: 13.67 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4636/0.5719, allocations: 102 MB / 489.9 MB, free: 6.23 MB / 378.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002228/0.5722, allocations: 86.83 kB / 490 MB, free: 6.219 MB / 378.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPElasticKPPenstockHalfSurgeD.mo:34:3-35:73:writable] Error: Failed to instantiate equation connect(discharge.p, turbine.n);. Error: Error occurred while flattening model OpenHPL.Tests.HPElasticKPPenstockHalfSurgeD Notification: Performance of FrontEnd: time 1.429/2.001, allocations: 181.3 MB / 0.6555 GB, free: 128.5 MB / 0.5105 GB