Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY") Notification: Performance of loadModel(Buildings): time 3.734/3.734, allocations: 402 MB / 416.6 MB, free: 10.16 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.011e-05/3.023e-05, allocations: 4 kB / 0.501 GB, free: 8.168 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2034/0.2034, allocations: 92.69 MB / 0.5915 GB, free: 11.3 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.5594/0.7628, allocations: 15.76 MB / 0.6069 GB, free: 5.508 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.014/0.7769, allocations: 5.923 MB / 0.6127 GB, free: 3.676 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002397/0.7794, allocations: 61.19 kB / 0.6127 GB, free: 3.668 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.002029/0.7814, allocations: 422.2 kB / 0.6131 GB, free: 3.445 MB / 0.4948 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Electrical/AC/ThreePhasesUnbalanced/Validation/IEEETests/Test4NodesFeeder/UnbalancedStepDown/DY.mo:26:27-26:50:writable] Warning: 'each' used when modifying non-array element terminal_p. Notification: Performance of NFTyping.typeBindings: time 0.004541/0.786, allocations: 0.7301 MB / 0.6138 GB, free: 3.039 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.004125/0.7902, allocations: 0.7775 MB / 0.6146 GB, free: 2.668 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.00529/0.7955, allocations: 1.794 MB / 0.6164 GB, free: 1.605 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01834/0.8139, allocations: 7.428 MB / 0.6236 GB, free: 14.72 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003339/0.8173, allocations: 1.055 MB / 0.6246 GB, free: 14.28 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004997/0.8224, allocations: 1.529 MB / 0.6261 GB, free: 13.76 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003796/0.8262, allocations: 0.581 MB / 0.6267 GB, free: 13.64 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.001939/0.8282, allocations: 168.1 kB / 0.6269 GB, free: 13.64 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.004319/0.8326, allocations: 1.631 MB / 0.6285 GB, free: 13.2 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.002696/0.8353, allocations: 285.7 kB / 0.6287 GB, free: 13.19 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.01246/0.8478, allocations: 6.702 MB / 0.6353 GB, free: 9.809 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 4.558e-06/0.8479, allocations: 0 / 0.6353 GB, free: 9.809 MB / 0.5105 GB Notification: Performance of FrontEnd: time 4.107e-06/0.8479, allocations: 0 / 0.6353 GB, free: 9.809 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 0.0002529/0.8482, allocations: 0 / 0.6353 GB, free: 9.809 MB / 0.5105 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1034 * Number of variables: 1034 Notification: Performance of Generate backend data structure: time 0.01294/0.8611, allocations: 3.062 MB / 0.6383 GB, free: 7.77 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 5.833e-05/0.8612, allocations: 12.89 kB / 0.6383 GB, free: 7.766 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02516/0.8864, allocations: 2.449 MB / 0.6407 GB, free: 6.617 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008998/0.8954, allocations: 2.195 MB / 0.6428 GB, free: 5.254 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004791/0.8959, allocations: 281.6 kB / 0.6431 GB, free: 5.125 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002421/0.8984, allocations: 360.9 kB / 0.6434 GB, free: 5.008 MB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02959/0.928, allocations: 7.302 MB / 0.6506 GB, free: 0.7891 MB / 0.5105 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000163/0.9283, allocations: 6.75 kB / 0.6506 GB, free: 0.7852 MB / 0.5105 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001562/0.9298, allocations: 152.7 kB / 0.6507 GB, free: 0.668 MB / 0.5105 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008191/0.9307, allocations: 346.9 kB / 0.651 GB, free: 0.5664 MB / 0.5105 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03002/0.9607, allocations: 7.112 MB / 0.658 GB, free: 10.24 MB / 0.5261 GB 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 0.05825/1.019, allocations: 21.82 MB / 0.6793 GB, free: 3.586 MB / 0.5417 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0145/1.034, allocations: 4.175 MB / 0.6834 GB, free: 15.2 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005187/1.034, allocations: 127 kB / 0.6835 GB, free: 15.06 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.22e-05/1.034, allocations: 64.5 kB / 0.6836 GB, free: 14.99 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=198): time 6.081e-06/1.034, allocations: 0 / 0.6836 GB, free: 14.99 MB / 0.5573 GB Notification: Performance of matching and sorting (n=255): time 0.1614/1.196, allocations: 25.81 MB / 0.7088 GB, free: 5.004 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001475/1.196, allocations: 239.6 kB / 0.709 GB, free: 4.719 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003237/1.199, allocations: 1.299 MB / 0.7103 GB, free: 3.414 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0007032/1.2, allocations: 65.7 kB / 0.7103 GB, free: 3.344 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.001571/1.201, allocations: 1.551 MB / 0.7118 GB, free: 1.77 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.001625/1.203, allocations: 0.8627 MB / 0.7127 GB, free: 0.8945 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005004/1.204, allocations: 64 kB / 0.7127 GB, free: 0.832 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0003464/1.204, allocations: 440.4 kB / 0.7132 GB, free: 404 kB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01089/1.215, allocations: 2.527 MB / 0.7156 GB, free: 13.86 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01185/1.227, allocations: 3.415 MB / 0.719 GB, free: 10.07 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01199/1.239, allocations: 2.969 MB / 0.7219 GB, free: 7.074 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.207e-05/1.239, allocations: 8 kB / 0.7219 GB, free: 7.066 MB / 0.5886 GB Notification: Performance of matching and sorting (n=396) (initialization): time 0.04671/1.286, allocations: 9.717 MB / 0.7314 GB, free: 13.29 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 0.004469/1.29, allocations: 10.53 MB / 0.7416 GB, free: 1.918 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.68e-05/1.29, allocations: 24 kB / 0.7417 GB, free: 1.895 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03012/1.32, allocations: 4.682 MB / 0.7462 GB, free: 13.2 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00851/1.329, allocations: 0.9828 MB / 0.7472 GB, free: 12.21 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03984/1.369, allocations: 14.1 MB / 0.761 GB, free: 13.95 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007918/1.377, allocations: 0.5302 MB / 0.7615 GB, free: 13.41 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001071/1.378, allocations: 147.9 kB / 0.7616 GB, free: 13.27 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.717e-05/1.378, allocations: 4 kB / 0.7616 GB, free: 13.27 MB / 0.6355 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03798/1.416, allocations: 7.988 MB / 0.7694 GB, free: 5.227 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001137/1.416, allocations: 28 kB / 0.7695 GB, free: 5.199 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0178/1.434, allocations: 2.717 MB / 0.7721 GB, free: 2.473 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01016/1.444, allocations: 1.123 MB / 0.7732 GB, free: 1.348 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03401/1.478, allocations: 11.64 MB / 0.7846 GB, free: 5.559 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007317/1.486, allocations: 0.5069 MB / 0.7851 GB, free: 5.051 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008543/1.486, allocations: 155.9 kB / 0.7852 GB, free: 4.898 MB / 0.6511 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 121 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (302): * Single equations (assignments): 300 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(6,100.0%) 42} * Non-linear torn systems: 1 {8 40} Notification: Performance of prepare postOptimizeDAE: time 0.00465/1.491, allocations: 1.535 MB / 0.7867 GB, free: 3.352 MB / 0.6511 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008445/1.492, allocations: 189.7 kB / 0.7869 GB, free: 3.164 MB / 0.6511 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04529/1.537, allocations: 9.398 MB / 0.7961 GB, free: 9.715 MB / 0.6667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001003/1.537, allocations: 11.95 kB / 0.7961 GB, free: 9.703 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.588e-05/1.537, allocations: 8 kB / 0.7961 GB, free: 9.695 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002884/1.54, allocations: 0.7053 MB / 0.7968 GB, free: 8.969 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009418/1.541, allocations: 36 kB / 0.7968 GB, free: 8.934 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006963/1.548, allocations: 491.1 kB / 0.7973 GB, free: 8.453 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001223/1.55, allocations: 269.5 kB / 0.7975 GB, free: 8.191 MB / 0.6667 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.04319/1.593, allocations: 8.543 MB / 0.8059 GB, free: 15.62 MB / 0.6823 GB Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.03408/1.627, allocations: 8.312 MB / 0.814 GB, free: 7.262 MB / 0.6823 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.01028/1.637, allocations: 2.416 MB / 0.8164 GB, free: 4.844 MB / 0.6823 GB Notification: Performance of sorting global known variables: time 0.002654/1.64, allocations: 1.017 MB / 0.8174 GB, free: 3.824 MB / 0.6823 GB Notification: Performance of Backend: time 9.72e-07/1.64, allocations: 0 / 0.8174 GB, free: 3.824 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.02319/1.663, allocations: 4.602 MB / 0.8219 GB, free: 15.2 MB / 0.698 GB Notification: Performance of SimCode: time 0.0205/1.684, allocations: 8.418 MB / 0.8301 GB, free: 6.742 MB / 0.698 GB Notification: Performance of Templates: time 0.1443/1.828, allocations: 53.65 MB / 0.8825 GB, free: 1.148 MB / 0.7448 GB