Running command: "" <> buildModelFMU(Modelica.Math.FastFourierTransform.Examples.RealFFT2,fileNamePrefix="Modelica_4_0_0_Modelica_Math_FastFourierTransform_Examples_RealFFT2",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Modelica): time 2.189/2.189, allocations: 225.8 MB / 238.8 MB, free: 11.17 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 3.426e-05/3.432e-05, allocations: 0 / 292.2 MB, free: 8.203 MB / 234.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1476/0.1477, allocations: 50.4 MB / 342.6 MB, free: 5.777 MB / 282.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.5482/0.6959, allocations: 78.32 MB / 421 MB, free: 15.51 MB / 346.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002677/0.6962, allocations: 74.27 kB / 421 MB, free: 15.48 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.06436/0.7606, allocations: 13.57 MB / 434.6 MB, free: 4.051 MB / 346.7 MB Notification: Performance of FrontEnd: time 1.783e-06/0.7607, allocations: 0 / 434.6 MB, free: 4.051 MB / 346.7 MB Notification: Performance of Transformations before backend: time 2.271e-05/0.7607, allocations: 12 kB / 434.6 MB, free: 4.039 MB / 346.7 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 0.001432/0.7621, allocations: 0.9797 MB / 435.6 MB, free: 3.055 MB / 346.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.04e-05/0.7622, allocations: 8.031 kB / 435.6 MB, free: 3.047 MB / 346.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002385/0.7624, allocations: 168.7 kB / 435.8 MB, free: 2.906 MB / 346.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001557/0.7626, allocations: 74.97 kB / 435.8 MB, free: 2.832 MB / 346.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01694/0.7796, allocations: 3.758 MB / 439.6 MB, free: 15.67 MB / 362.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.723e-05/0.7796, allocations: 11.88 kB / 439.6 MB, free: 15.66 MB / 362.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 7.027e-05/0.7797, allocations: 18.81 kB / 439.6 MB, free: 15.65 MB / 362.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001481/0.7812, allocations: 0.8587 MB / 440.5 MB, free: 15.09 MB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.306e-05/0.7813, allocations: 0 / 440.5 MB, free: 15.09 MB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.365e-05/0.7813, allocations: 7.391 kB / 440.5 MB, free: 15.09 MB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.357e-06/0.7813, allocations: 4 kB / 440.5 MB, free: 15.08 MB / 362.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001146/0.7825, allocations: 0.7526 MB / 441.3 MB, free: 14.63 MB / 362.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002023/0.7845, allocations: 0.8277 MB / 442.1 MB, free: 13.84 MB / 362.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001865/0.7864, allocations: 1.806 MB / 443.9 MB, free: 13.21 MB / 362.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002233/0.7887, allocations: 1.794 MB / 445.7 MB, free: 11.42 MB / 362.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.017e-05/0.7888, allocations: 4 kB / 445.7 MB, free: 11.41 MB / 362.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001588/0.7904, allocations: 1.025 MB / 446.7 MB, free: 10.37 MB / 362.7 MB Notification: Performance of pre-optimization done (n=225): time 3.206e-06/0.7904, allocations: 0 / 446.7 MB, free: 10.37 MB / 362.7 MB Notification: Performance of matching and sorting (n=225): time 0.008508/0.7989, allocations: 2.033 MB / 448.7 MB, free: 8.324 MB / 362.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000387/0.7993, allocations: 400.6 kB / 449.1 MB, free: 7.906 MB / 362.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000262/0.7996, allocations: 169.7 kB / 449.3 MB, free: 7.73 MB / 362.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0003722/0.8, allocations: 189.6 kB / 449.5 MB, free: 7.539 MB / 362.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001092/0.8001, allocations: 131.7 kB / 449.6 MB, free: 7.402 MB / 362.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.001083/0.8012, allocations: 0.9561 MB / 450.6 MB, free: 6.434 MB / 362.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001833/0.8014, allocations: 76 kB / 450.6 MB, free: 6.359 MB / 362.7 MB Notification: Performance of setup shared object (initialization): time 0.0003213/0.8017, allocations: 466.7 kB / 451.1 MB, free: 5.895 MB / 362.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002578/0.8043, allocations: 1.007 MB / 452.1 MB, free: 4.887 MB / 362.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004002/0.8083, allocations: 2.582 MB / 454.7 MB, free: 1.555 MB / 362.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.003844/0.8122, allocations: 1.535 MB / 456.2 MB, free: 12 kB / 362.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.418e-05/0.8123, allocations: 16.05 kB / 456.2 MB, free: 15.99 MB / 378.7 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:7735:5-7735:89:writable] Error: Internal error Transformation module sort components failed Error: No system for the symbolic initialization was generated