Running command: translateModel(OpenHPL.Tests.HydroCordModelKPall,tolerance=0.0001,outputFormat="empty",numberOfIntervals=7200,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HydroCordModelKPall") Notification: Performance of loadModel(OpenHPL): time 2.309/2.309, allocations: 257 MB / 269.1 MB, free: 11.76 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 5.279e-05/5.307e-05, allocations: 8 kB / 332 MB, free: 12.76 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3224/0.3225, allocations: 59.96 MB / 392 MB, free: 4.621 MB / 314.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1556/0.4781, allocations: 106.4 MB / 498.4 MB, free: 10.02 MB / 426.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002717/0.4784, allocations: 91.89 kB / 498.5 MB, free: 9.934 MB / 426.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HydroCordModelKPall.mo:49:3-52:22:writable] Error: Variable fitting1: In modifier (D_1 = 4.7), class or component D_1 not found in . Error: Error occurred while flattening model OpenHPL.Tests.HydroCordModelKPall Notification: Performance of FrontEnd: time 0.05546/0.5339, allocations: 12.55 MB / 0.4991 GB, free: 13.35 MB / 442.7 MB