Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY")
Notification: Performance of loadModel(Buildings): time 3.749/3.749, allocations: 402 MB / 416.6 MB, free: 10.21 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.257e-05/3.262e-05, allocations: 4 kB / 0.501 GB, free: 8.223 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1947/0.1947, allocations: 92.69 MB / 0.5915 GB, free: 11.36 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.5558/0.7506, allocations: 15.69 MB / 0.6068 GB, free: 5.508 MB / 0.4948 GB
Notification: Performance of NFInst.instExpressions: time 0.01385/0.7645, allocations: 5.903 MB / 0.6126 GB, free: 3.75 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002472/0.767, allocations: 60.28 kB / 0.6126 GB, free: 3.742 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 0.002031/0.7691, allocations: 421.4 kB / 0.613 GB, free: 3.523 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 0.004877/0.774, allocations: 0.7301 MB / 0.6138 GB, free: 3.156 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005063/0.7791, allocations: 0.7633 MB / 0.6145 GB, free: 2.797 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 0.006645/0.7858, allocations: 1.779 MB / 0.6162 GB, free: 1.742 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02257/0.8084, allocations: 7.407 MB / 0.6235 GB, free: 14.86 MB / 0.5105 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003918/0.8124, allocations: 1.047 MB / 0.6245 GB, free: 14.43 MB / 0.5105 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006093/0.8186, allocations: 1.517 MB / 0.626 GB, free: 13.91 MB / 0.5105 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004411/0.823, allocations: 0.5798 MB / 0.6265 GB, free: 13.8 MB / 0.5105 GB
Notification: Performance of NFPackage.collectConstants: time 0.002029/0.8251, allocations: 166.9 kB / 0.6267 GB, free: 13.8 MB / 0.5105 GB
Notification: Performance of NFScalarize.scalarize: time 0.005055/0.8302, allocations: 1.626 MB / 0.6283 GB, free: 13.36 MB / 0.5105 GB
Notification: Performance of NFVerifyModel.verify: time 0.002992/0.8332, allocations: 281.8 kB / 0.6286 GB, free: 13.35 MB / 0.5105 GB
Notification: Performance of NFConvertDAE.convert: time 0.0142/0.8475, allocations: 6.679 MB / 0.6351 GB, free: 10.01 MB / 0.5105 GB
Notification: Performance of FrontEnd - DAE generated: time 5.31e-06/0.8475, allocations: 0 / 0.6351 GB, free: 10.01 MB / 0.5105 GB
Notification: Performance of FrontEnd: time 3.266e-06/0.8475, allocations: 1.375 kB / 0.6351 GB, free: 10.01 MB / 0.5105 GB
Notification: Performance of Transformations before backend: time 0.0002651/0.8478, allocations: 0 / 0.6351 GB, free: 10.01 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: 1023
 * Number of variables: 1023
Notification: Performance of Generate backend data structure: time 0.01288/0.8607, allocations: 3.038 MB / 0.638 GB, free: 7.984 MB / 0.5105 GB
Notification: Performance of prepare preOptimizeDAE: time 5.279e-05/0.8608, allocations: 8.875 kB / 0.6381 GB, free: 7.984 MB / 0.5105 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0246/0.8854, allocations: 2.443 MB / 0.6404 GB, free: 6.84 MB / 0.5105 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008342/0.8938, allocations: 2.175 MB / 0.6426 GB, free: 5.496 MB / 0.5105 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003561/0.8942, allocations: 276 kB / 0.6428 GB, free: 5.371 MB / 0.5105 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001901/0.8961, allocations: 363 kB / 0.6432 GB, free: 5.25 MB / 0.5105 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02803/0.9241, allocations: 7.275 MB / 0.6503 GB, free: 1.043 MB / 0.5105 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001369/0.9243, allocations: 6.688 kB / 0.6503 GB, free: 1.039 MB / 0.5105 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00125/0.9256, allocations: 148.3 kB / 0.6504 GB, free: 0.9258 MB / 0.5105 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008/0.9264, allocations: 341.8 kB / 0.6508 GB, free: 0.8281 MB / 0.5105 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0305/0.9569, allocations: 7.095 MB / 0.6577 GB, free: 10.64 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 0.0573/1.014, allocations: 21.45 MB / 0.6786 GB, free: 4.434 MB / 0.5417 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01466/1.029, allocations: 4.164 MB / 0.6827 GB, free: 60 kB / 0.5417 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005684/1.03, allocations: 135 kB / 0.6828 GB, free: 15.91 MB / 0.5573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.233e-05/1.03, allocations: 64.55 kB / 0.6829 GB, free: 15.84 MB / 0.5573 GB
Notification: Performance of pre-optimization done (n=198): time 6.332e-06/1.03, allocations: 0 / 0.6829 GB, free: 15.84 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=255): time 0.1657/1.195, allocations: 25.77 MB / 0.7081 GB, free: 5.895 MB / 0.573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000155/1.196, allocations: 239.6 kB / 0.7083 GB, free: 5.613 MB / 0.573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003303/1.199, allocations: 1.257 MB / 0.7095 GB, free: 4.348 MB / 0.573 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006914/1.2, allocations: 65.7 kB / 0.7096 GB, free: 4.277 MB / 0.573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001844/1.202, allocations: 1.543 MB / 0.7111 GB, free: 2.715 MB / 0.573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002004/1.204, allocations: 0.8627 MB / 0.7119 GB, free: 1.84 MB / 0.573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005204/1.204, allocations: 60 kB / 0.712 GB, free: 1.781 MB / 0.573 GB
Notification: Performance of setup shared object (initialization): time 0.0003519/1.205, allocations: 436.4 kB / 0.7124 GB, free: 1.348 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01114/1.216, allocations: 2.527 MB / 0.7149 GB, free: 14.82 MB / 0.5886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01248/1.228, allocations: 3.419 MB / 0.7182 GB, free: 11.01 MB / 0.5886 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01229/1.241, allocations: 2.957 MB / 0.7211 GB, free: 8.031 MB / 0.5886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.375e-05/1.241, allocations: 8 kB / 0.7211 GB, free: 8.023 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.047/1.288, allocations: 9.713 MB / 0.7306 GB, free: 14.25 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004912/1.293, allocations: 10.54 MB / 0.7409 GB, free: 2.871 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.12e-05/1.293, allocations: 28 kB / 0.7409 GB, free: 2.844 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03069/1.323, allocations: 4.686 MB / 0.7455 GB, free: 14.14 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008614/1.332, allocations: 0.9789 MB / 0.7464 GB, free: 13.16 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04161/1.374, allocations: 14.1 MB / 0.7602 GB, free: 14.9 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007634/1.381, allocations: 0.5263 MB / 0.7607 GB, free: 14.37 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009444/1.382, allocations: 148.3 kB / 0.7609 GB, free: 14.23 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 1.585e-05/1.383, allocations: 4 kB / 0.7609 GB, free: 14.22 MB / 0.6355 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03805/1.421, allocations: 7.98 MB / 0.7686 GB, free: 6.191 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001092/1.421, allocations: 28 kB / 0.7687 GB, free: 6.164 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01797/1.439, allocations: 2.721 MB / 0.7713 GB, free: 3.434 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01017/1.449, allocations: 1.123 MB / 0.7724 GB, free: 2.309 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03453/1.484, allocations: 11.64 MB / 0.7838 GB, free: 6.527 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007408/1.491, allocations: 0.5108 MB / 0.7843 GB, free: 6.016 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000935/1.492, allocations: 148 kB / 0.7844 GB, free: 5.871 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 0.004949/1.497, allocations: 1.539 MB / 0.7859 GB, free: 4.32 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009176/1.498, allocations: 185.9 kB / 0.7861 GB, free: 4.137 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04636/1.544, allocations: 9.401 MB / 0.7953 GB, free: 10.68 MB / 0.6667 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.333e-05/1.544, allocations: 15.94 kB / 0.7953 GB, free: 10.67 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.37e-05/1.544, allocations: 4 kB / 0.7953 GB, free: 10.66 MB / 0.6667 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00285/1.547, allocations: 0.6937 MB / 0.796 GB, free: 9.949 MB / 0.6667 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009471/1.548, allocations: 40 kB / 0.796 GB, free: 9.91 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007058/1.555, allocations: 495.1 kB / 0.7965 GB, free: 9.426 MB / 0.6667 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001119/1.556, allocations: 261.5 kB / 0.7968 GB, free: 9.168 MB / 0.6667 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.04351/1.6, allocations: 8.547 MB / 0.8051 GB, free: 0.6016 MB / 0.6667 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.03334/1.633, allocations: 8.304 MB / 0.8132 GB, free: 8.238 MB / 0.6823 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.01018/1.644, allocations: 2.416 MB / 0.8156 GB, free: 5.824 MB / 0.6823 GB
Notification: Performance of sorting global known variables: time 0.002478/1.646, allocations: 0.9886 MB / 0.8165 GB, free: 4.832 MB / 0.6823 GB
Notification: Performance of Backend: time 1.182e-06/1.646, allocations: 0 / 0.8165 GB, free: 4.832 MB / 0.6823 GB
Notification: Performance of simCode: created initialization part: time 0.02325/1.669, allocations: 4.604 MB / 0.821 GB, free: 204 kB / 0.6823 GB
Notification: Performance of SimCode: time 0.02004/1.69, allocations: 8.351 MB / 0.8292 GB, free: 7.809 MB / 0.698 GB
Notification: Performance of Templates: time 0.1429/1.832, allocations: 53.14 MB / 0.8811 GB, free: 2.703 MB / 0.7448 GB