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 2.111/2.111, allocations: 194.9 MB / 208 MB, free: 3.246 MB / 170.7 MB Notification: Performance of FrontEnd - loaded program: time 4.092e-05/4.106e-05, allocations: 7.984 kB / 255.5 MB, free: 2.613 MB / 202.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1295/0.1296, allocations: 44.5 MB / 300 MB, free: 6.051 MB / 250.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4294/0.5591, allocations: 72.77 MB / 372.7 MB, free: 12.46 MB / 314.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002871/0.5594, allocations: 72 kB / 372.8 MB, free: 12.46 MB / 314.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.0639/0.6233, allocations: 13.2 MB / 386 MB, free: 11.13 MB / 314.7 MB Notification: Performance of FrontEnd: time 3.096e-06/0.6234, allocations: 0 / 386 MB, free: 11.13 MB / 314.7 MB Notification: Performance of Transformations before backend: time 2.584e-05/0.6235, allocations: 13 kB / 386 MB, free: 11.13 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 0.001545/0.625, allocations: 0.9691 MB / 387 MB, free: 10.54 MB / 314.7 MB Notification: Performance of prepare preOptimizeDAE: time 6.216e-05/0.6251, allocations: 14.66 kB / 387 MB, free: 10.54 MB / 314.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003016/0.6254, allocations: 163.1 kB / 387.2 MB, free: 10.47 MB / 314.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002251/0.6256, allocations: 75.41 kB / 387.2 MB, free: 10.43 MB / 314.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01569/0.6413, allocations: 3.722 MB / 391 MB, free: 9.945 MB / 314.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.859e-05/0.6414, allocations: 14.03 kB / 391 MB, free: 9.945 MB / 314.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 7.127e-05/0.6415, allocations: 18.75 kB / 391 MB, free: 9.945 MB / 314.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001326/0.6428, allocations: 0.8579 MB / 391.9 MB, free: 9.898 MB / 314.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.534e-05/0.6429, allocations: 8 kB / 391.9 MB, free: 9.891 MB / 314.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.465e-05/0.6429, allocations: 3.812 kB / 391.9 MB, free: 9.891 MB / 314.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.178e-06/0.643, allocations: 7.812 kB / 391.9 MB, free: 9.887 MB / 314.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009864/0.644, allocations: 0.7533 MB / 392.6 MB, free: 9.887 MB / 314.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002066/0.646, allocations: 0.8265 MB / 393.5 MB, free: 9.504 MB / 314.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001642/0.6477, allocations: 1.805 MB / 395.3 MB, free: 9.48 MB / 314.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001649/0.6494, allocations: 1.794 MB / 397.1 MB, free: 9.469 MB / 314.7 MB Notification: Performance of preOpt evalFunc (simulation): time 2.072e-05/0.6495, allocations: 4 kB / 397.1 MB, free: 9.465 MB / 314.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001299/0.6508, allocations: 1.03 MB / 398.1 MB, free: 9.371 MB / 314.7 MB Notification: Performance of pre-optimization done (n=225): time 4.288e-06/0.6509, allocations: 0 / 398.1 MB, free: 9.371 MB / 314.7 MB Notification: Performance of matching and sorting (n=225): time 0.008315/0.6592, allocations: 2.026 MB / 400.1 MB, free: 9.234 MB / 314.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002754/0.6595, allocations: 400.1 kB / 400.5 MB, free: 9.105 MB / 314.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002583/0.6598, allocations: 175.9 kB / 400.7 MB, free: 8.996 MB / 314.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0003196/0.6601, allocations: 186.5 kB / 400.9 MB, free: 8.965 MB / 314.7 MB Notification: Performance of collectInitialEqns (initialization): time 9.043e-05/0.6602, allocations: 136.3 kB / 401 MB, free: 8.852 MB / 314.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0009859/0.6612, allocations: 0.9627 MB / 402 MB, free: 8.273 MB / 314.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001837/0.6614, allocations: 73.94 kB / 402 MB, free: 8.273 MB / 314.7 MB Notification: Performance of setup shared object (initialization): time 0.0002174/0.6616, allocations: 471.1 kB / 402.5 MB, free: 7.953 MB / 314.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002297/0.664, allocations: 1.012 MB / 403.5 MB, free: 7.945 MB / 314.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003441/0.6674, allocations: 2.576 MB / 406.1 MB, free: 5.922 MB / 314.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.003634/0.6711, allocations: 1.538 MB / 407.6 MB, free: 5.758 MB / 314.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.927e-05/0.6713, allocations: 15.62 kB / 407.6 MB, free: 5.758 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:7735:5-7735:89:writable] Error: Internal error Transformation module sort components failed Error: No system for the symbolic initialization was generated