Running command: translateModel(Modelica_Synchronous.WorkInProgress.Tests.TestExactClockWithSolver,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_Synchronous_cpp_Modelica_Synchronous.WorkInProgress.Tests.TestExactClockWithSolver") Notification: Performance of loadModel(Modelica_Synchronous): time 2.007/2.007, allocations: 218.4 MB / 231.5 MB, free: 12.46 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 3.817e-05/3.825e-05, allocations: 8 kB / 284.3 MB, free: 8.684 MB / 234.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08731/0.08737, allocations: 50.36 MB / 334.7 MB, free: 6.223 MB / 282.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica_Synchronous 0.93.0/WorkInProgress.mo:2850:7-2853:72:writable] Error: Class Modelica_LinearSystems2.Controller.FirstOrder not found in scope Modelica_Synchronous.WorkInProgress.Tests.TestExactClockWithSolver. Error: Error occurred while flattening model Modelica_Synchronous.WorkInProgress.Tests.TestExactClockWithSolver Notification: Performance of FrontEnd: time 0.3461/0.4336, allocations: 76.45 MB / 411.1 MB, free: 1.273 MB / 330.7 MB