Running command: translateModel(Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_3.1_cpp_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic") Notification: Performance of loadModel(Modelica): time 1.07/1.07, allocations: 111.1 MB / 126.3 MB, free: 6.402 MB / 106.7 MB Notification: Performance of FrontEnd - loaded program: time 2.81e-05/2.794e-05, allocations: 8 kB / 154.5 MB, free: 2.824 MB / 122.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.05562/0.05567, allocations: 25.18 MB / 179.7 MB, free: 9.609 MB / 154.7 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic): time 0.2296/0.2853, allocations: 51.72 MB / 231.4 MB, free: 12.46 MB / 186.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/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/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/Mechanics/MultiBody/Parts.mo:793:5-794:13:writable] Error: Function world.gravityAcceleration not found in scope Body. Notification: Performance of FrontEnd: time 0.01934/0.3047, allocations: 8.022 MB / 239.4 MB, free: 6.406 MB / 186.7 MB