Running command: translateModel(OpenHPL.Tests.HydroCordModelKP2,tolerance=0.0001,outputFormat="empty",numberOfIntervals=3588,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HydroCordModelKP2") Notification: Performance of loadModel(OpenHPL): time 2.25/2.25, allocations: 258 MB / 265.1 MB, free: 5.488 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 2.998e-05/3.006e-05, allocations: 8 kB / 327.7 MB, free: 10.02 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1055/0.1055, allocations: 60.25 MB / 387.9 MB, free: 13.68 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4458/0.5514, allocations: 105.9 MB / 493.8 MB, free: 5.023 MB / 378.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002388/0.5517, allocations: 86.17 kB / 493.9 MB, free: 5.012 MB / 378.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HydroCordModelKP2.mo:59:3-62:22: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.HydroCordModelKP2 Notification: Performance of FrontEnd: time 0.05799/0.6097, allocations: 14.24 MB / 0.4962 GB, free: 12.23 MB / 394.7 MB