Running command: "" <> buildModelFMU(Modelica.Math.FastFourierTransform.Examples.RealFFT2,fileNamePrefix="Modelica_3_2_2_Modelica_Math_FastFourierTransform_Examples_RealFFT2",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Modelica): time 2.093/2.093, allocations: 194.9 MB / 208 MB, free: 3.262 MB / 170.7 MB Notification: Performance of FrontEnd - loaded program: time 3.63e-05/3.641e-05, allocations: 0.625 kB / 255.5 MB, free: 2.637 MB / 202.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1035/0.1036, allocations: 44.51 MB / 300 MB, free: 6.074 MB / 250.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4362/0.5398, allocations: 72.76 MB / 372.7 MB, free: 12.39 MB / 314.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003036/0.5402, allocations: 73.78 kB / 372.8 MB, free: 12.39 MB / 314.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.06431/0.6045, allocations: 13.19 MB / 386 MB, free: 11.06 MB / 314.7 MB Notification: Performance of FrontEnd: time 2.044e-06/0.6046, allocations: 0 / 386 MB, free: 11.06 MB / 314.7 MB Notification: Performance of Transformations before backend: time 3.389e-05/0.6046, allocations: 13.09 kB / 386 MB, free: 11.06 MB / 314.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 224 * Number of variables: 224 Notification: Performance of Generate backend data structure: time 0.001882/0.6065, allocations: 0.9686 MB / 387 MB, free: 10.47 MB / 314.7 MB Notification: Performance of prepare preOptimizeDAE: time 6.279e-05/0.6066, allocations: 9.219 kB / 387 MB, free: 10.47 MB / 314.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003257/0.6069, allocations: 169.5 kB / 387.1 MB, free: 10.41 MB / 314.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002716/0.6072, allocations: 77.22 kB / 387.2 MB, free: 10.36 MB / 314.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0156/0.6228, allocations: 3.728 MB / 390.9 MB, free: 9.875 MB / 314.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.68e-05/0.6229, allocations: 13.81 kB / 391 MB, free: 9.875 MB / 314.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.434e-05/0.623, allocations: 15.19 kB / 391 MB, free: 9.875 MB / 314.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00137/0.6244, allocations: 0.8645 MB / 391.8 MB, free: 9.824 MB / 314.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.063e-05/0.6244, allocations: 0 / 391.8 MB, free: 9.824 MB / 314.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.503e-05/0.6245, allocations: 6.5 kB / 391.8 MB, free: 9.824 MB / 314.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.774e-06/0.6245, allocations: 7.5 kB / 391.8 MB, free: 9.82 MB / 314.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001015/0.6255, allocations: 0.7537 MB / 392.6 MB, free: 9.82 MB / 314.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002122/0.6277, allocations: 0.8216 MB / 393.4 MB, free: 9.438 MB / 314.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001709/0.6295, allocations: 1.804 MB / 395.2 MB, free: 9.414 MB / 314.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001747/0.6313, allocations: 1.803 MB / 397 MB, free: 9.402 MB / 314.7 MB Notification: Performance of preOpt evalFunc (simulation): time 2.101e-05/0.6313, allocations: 0 / 397 MB, free: 9.402 MB / 314.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001365/0.6327, allocations: 1.037 MB / 398.1 MB, free: 9.301 MB / 314.7 MB Notification: Performance of pre-optimization done (n=225): time 5.309e-06/0.6328, allocations: 0 / 398.1 MB, free: 9.301 MB / 314.7 MB Notification: Performance of matching and sorting (n=225): time 0.008462/0.6413, allocations: 2.026 MB / 400.1 MB, free: 9.164 MB / 314.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002686/0.6416, allocations: 398.7 kB / 400.5 MB, free: 9.035 MB / 314.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002653/0.6419, allocations: 172.4 kB / 400.6 MB, free: 8.926 MB / 314.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0003059/0.6422, allocations: 185.8 kB / 400.8 MB, free: 8.895 MB / 314.7 MB Notification: Performance of collectInitialEqns (initialization): time 8.345e-05/0.6423, allocations: 136 kB / 401 MB, free: 8.781 MB / 314.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0009432/0.6432, allocations: 0.9611 MB / 401.9 MB, free: 8.207 MB / 314.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001916/0.6434, allocations: 81.84 kB / 402 MB, free: 8.199 MB / 314.7 MB Notification: Performance of setup shared object (initialization): time 0.0002262/0.6437, allocations: 468.9 kB / 402.5 MB, free: 7.879 MB / 314.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0024/0.6461, allocations: 1.012 MB / 403.5 MB, free: 7.871 MB / 314.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003425/0.6496, allocations: 2.599 MB / 406.1 MB, free: 5.844 MB / 314.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.003585/0.6532, allocations: 1.537 MB / 407.6 MB, free: 5.676 MB / 314.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.792e-05/0.6534, allocations: 15.12 kB / 407.6 MB, free: 5.676 MB / 314.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:332:7-332:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed (Purely discrete algebraic loops cannot be solved by iterative processes. Try to break them open using the delay() operator.) info $PRE.info $PRE.info = info info = $PRE.info [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:342:7-342:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed variables: info $PRE.info equations: $PRE.info = info info = $PRE.info [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:346:7-346:90:writable] Error: Internal error function analyseStrongComponentBlock failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:196:5-196:89:writable] Error: Internal error function analyseStrongComponentScalar failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:107:7-107:113:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:7819:5-7819:89:writable] Error: Internal error Transformation module sort components failed Error: No system for the symbolic initialization was generated