Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Modelica_3.1_cpp_Modelica.Mechanics.MultiBody.Examples.Elementary.ThreeSprings.conf.json Using package ModelicaServices with version 1.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 1.0/package.mo) Using package Modelica with version 3.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/package.mo) Running command: translateModel(Modelica.Mechanics.MultiBody.Examples.Elementary.ThreeSprings,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_3.1_cpp_Modelica.Mechanics.MultiBody.Examples.Elementary.ThreeSprings") Notification: Performance of loadModel(Modelica): time 1.14/1.14, allocations: 111.1 MB / 126.7 MB, free: 6.137 MB / 106.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004016/0.0004018, allocations: 8 kB / 158.3 MB, free: 15.21 MB / 138.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.04812/0.04856, allocations: 25.18 MB / 183.4 MB, free: 6 MB / 154.7 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Elementary.ThreeSprings): time 0.1738/0.2224, allocations: 40.67 MB / 224.1 MB, free: 3.512 MB / 170.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Mechanics/MultiBody/package.mo:1211:3-1215:15:writable] Error: Illegal access of protected element gravityAcceleration. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Mechanics/MultiBody/Forces.mo:1436:7-1436:64:writable] Error: Function world.gravityAcceleration not found in scope LineForceWithMass. Notification: Performance of FrontEnd: time 0.01042/0.2329, allocations: 5.766 MB / 229.9 MB, free: 15.45 MB / 186.7 MB