Running command: translateModel(Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GearConstraint,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_3.1_cpp_Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GearConstraint") Notification: Performance of loadModel(Modelica): time 1.263/1.263, allocations: 111.1 MB / 126.3 MB, free: 6.41 MB / 106.7 MB Notification: Performance of FrontEnd - loaded program: time 2.331e-05/2.328e-05, allocations: 0 / 154.5 MB, free: 2.836 MB / 122.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.0562/0.05625, allocations: 25.18 MB / 179.7 MB, free: 9.621 MB / 154.7 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GearConstraint): time 0.301/0.3573, allocations: 65.51 MB / 245.2 MB, free: 0.5938 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 0.04709/0.4045, allocations: 18.82 MB / 264 MB, free: 13.73 MB / 218.7 MB