Running command: translateModel(OpenHPL.Tests.HPSimplePenstockFrancis2,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSimplePenstockFrancis2") Notification: Performance of loadModel(OpenHPL): time 2.319/2.319, allocations: 258 MB / 272.4 MB, free: 13.65 MB / 234.7 MB Notification: Performance of FrontEnd - loaded program: time 3.925e-05/3.93e-05, allocations: 4 kB / 336.3 MB, free: 2.051 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1322/0.1323, allocations: 60.25 MB / 396.6 MB, free: 5.676 MB / 330.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPSimplePenstockFrancis2.mo:56:28-56:33:writable] Error: Modified element D_1 not found in class Fitting.