Running command: translateModel(PowerSystems.Examples.AC3ph.Transmission.DoublelLine,tolerance=1e-06,outputFormat="empty",numberOfIntervals=40000,variableFilter="",fileNamePrefix="PowerSystems_cpp_PowerSystems.Examples.AC3ph.Transmission.DoublelLine") Notification: Performance of loadModel(PowerSystems): time 2.309/2.309, allocations: 232.9 MB / 248.1 MB, free: 10.35 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 3.401e-05/3.397e-05, allocations: 4 kB / 304.4 MB, free: 1.961 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3696/0.3697, allocations: 53.21 MB / 357.6 MB, free: 14.57 MB / 298.7 MB Notification: Performance of NFInst.instantiate(PowerSystems.Examples.AC3ph.Transmission.DoublelLine): time 0.01555/0.3853, allocations: 9.914 MB / 367.5 MB, free: 6.676 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.01084/0.3962, allocations: 3.902 MB / 371.4 MB, free: 3.598 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002213/0.3984, allocations: 66.78 kB / 371.5 MB, free: 3.57 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001991/0.4005, allocations: 362.5 kB / 371.8 MB, free: 3.242 MB / 298.7 MB Notification: Performance of NFTyping.typeBindings: time 0.004266/0.4048, allocations: 0.8378 MB / 372.7 MB, free: 2.453 MB / 298.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002977/0.4079, allocations: 0.7525 MB / 373.4 MB, free: 1.699 MB / 298.7 MB Notification: Performance of NFFlatten.flatten: time 0.00238/0.4103, allocations: 0.8965 MB / 374.3 MB, free: 0.8047 MB / 298.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00306/0.4133, allocations: 1.321 MB / 375.6 MB, free: 15.45 MB / 314.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001723/0.4151, allocations: 0.709 MB / 376.3 MB, free: 14.74 MB / 314.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002186/0.4173, allocations: 1.111 MB / 377.4 MB, free: 13.63 MB / 314.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001671/0.419, allocations: 0.5694 MB / 378 MB, free: 13.06 MB / 314.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0004451/0.4194, allocations: 92 kB / 378.1 MB, free: 12.97 MB / 314.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001259/0.4207, allocations: 0.8925 MB / 379 MB, free: 12.07 MB / 314.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0007364/0.4215, allocations: 187.9 kB / 379.2 MB, free: 11.89 MB / 314.7 MB Notification: Performance of NFConvertDAE.convert: time 0.003447/0.4249, allocations: 2.214 MB / 381.4 MB, free: 9.672 MB / 314.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.557e-06/0.425, allocations: 0 / 381.4 MB, free: 9.672 MB / 314.7 MB Notification: Performance of FrontEnd: time 4.619e-06/0.425, allocations: 4 kB / 381.4 MB, free: 9.668 MB / 314.7 MB Notification: Performance of Transformations before backend: time 4.918e-05/0.4251, allocations: 4 kB / 381.4 MB, free: 9.664 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: 487 * Number of variables: 487 Notification: Performance of Generate backend data structure: time 0.006313/0.4314, allocations: 2.02 MB / 383.4 MB, free: 7.562 MB / 314.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.772e-05/0.4314, allocations: 8.031 kB / 383.4 MB, free: 7.555 MB / 314.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003914/0.4354, allocations: 424.9 kB / 383.8 MB, free: 7.137 MB / 314.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003635/0.439, allocations: 1.191 MB / 385 MB, free: 5.902 MB / 314.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001779/0.4392, allocations: 122.9 kB / 385.2 MB, free: 5.781 MB / 314.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001612/0.4408, allocations: 351.6 kB / 385.5 MB, free: 5.438 MB / 314.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007356/0.4482, allocations: 2.878 MB / 388.4 MB, free: 2.43 MB / 314.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.266e-05/0.4483, allocations: 4 kB / 388.4 MB, free: 2.426 MB / 314.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003115/0.4487, allocations: 75.91 kB / 388.5 MB, free: 2.352 MB / 314.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002325/0.451, allocations: 235.1 kB / 388.7 MB, free: 2.121 MB / 314.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00697/0.458, allocations: 2.48 MB / 391.2 MB, free: 15.64 MB / 330.7 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02602/0.484, allocations: 10.78 MB / 401.9 MB, free: 4.527 MB / 330.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.006188/0.4903, allocations: 2.591 MB / 404.5 MB, free: 1.812 MB / 330.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002778/0.4906, allocations: 33.98 kB / 404.6 MB, free: 1.781 MB / 330.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004808/0.4954, allocations: 1.854 MB / 406.4 MB, free: 15.89 MB / 346.7 MB Notification: Performance of pre-optimization done (n=243): time 6.862e-06/0.4955, allocations: 0 / 406.4 MB, free: 15.89 MB / 346.7 MB Notification: Performance of matching and sorting (n=246): time 0.02299/0.5185, allocations: 8.838 MB / 415.3 MB, free: 6.852 MB / 346.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002514/0.5188, allocations: 285.3 kB / 415.5 MB, free: 6.516 MB / 346.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001844/0.5206, allocations: 0.8758 MB / 416.4 MB, free: 5.625 MB / 346.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0004455/0.5211, allocations: 77.69 kB / 416.5 MB, free: 5.543 MB / 346.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008433/0.522, allocations: 0.7677 MB / 417.3 MB, free: 4.766 MB / 346.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.001306/0.5233, allocations: 0.8246 MB / 418.1 MB, free: 3.93 MB / 346.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002496/0.5235, allocations: 51.98 kB / 418.1 MB, free: 3.879 MB / 346.7 MB Notification: Performance of setup shared object (initialization): time 0.0003108/0.5239, allocations: 441.1 kB / 418.6 MB, free: 3.438 MB / 346.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003913/0.5278, allocations: 1.43 MB / 420 MB, free: 2.004 MB / 346.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004475/0.5323, allocations: 2.005 MB / 422 MB, free: 15.79 MB / 362.7 MB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendEquation.mo:2449:7-2449:76:writable] Error: Internal error function solveEquation failed Notification: Performance of analyzeInitialSystem (initialization): time 11.61/12.14, allocations: 0.5551 GB / 0.9672 GB, free: 29.6 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.563e-05/12.14, allocations: 3.594 kB / 0.9672 GB, free: 29.6 MB / 474.7 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated