Running command: translateModel(OpenHPL.Tests.TestFitingSimpleHP,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.TestFitingSimpleHP") Notification: Performance of loadModel(OpenHPL): time 2.37/2.37, allocations: 258 MB / 272.4 MB, free: 13.63 MB / 234.7 MB Notification: Performance of FrontEnd - loaded program: time 4.419e-05/4.427e-05, allocations: 7.984 kB / 336.3 MB, free: 2.039 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1248/0.1248, allocations: 60.24 MB / 396.6 MB, free: 5.672 MB / 330.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/TestFitingSimpleHP.mo:33:5-33:20:writable] Error: Modified element D_1 not found in class Fitting.