Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY")
Notification: Performance of loadModel(Buildings): time 4.731/4.731, allocations: 458.9 MB / 473.4 MB, free: 11.8 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.02e-05/3.009e-05, allocations: 3.562 kB / 0.5697 GB, free: 9.77 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2247/0.2248, allocations: 106.2 MB / 0.6735 GB, free: 2.566 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY): time 0.03047/0.2553, allocations: 17.19 MB / 0.6903 GB, free: 1.316 MB / 0.5573 GB
Notification: Performance of NFInst.instExpressions: time 0.0151/0.2704, allocations: 6.204 MB / 0.6963 GB, free: 11.1 MB / 0.573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001951/0.2724, allocations: 63.88 kB / 0.6964 GB, free: 11.04 MB / 0.573 GB
Notification: Performance of NFTyping.typeComponents: time 0.00193/0.2744, allocations: 465.2 kB / 0.6968 GB, free: 10.58 MB / 0.573 GB
Notification: Performance of NFTyping.typeBindings: time 0.003833/0.2783, allocations: 0.763 MB / 0.6976 GB, free: 9.812 MB / 0.573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00345/0.2818, allocations: 0.7874 MB / 0.6983 GB, free: 9.023 MB / 0.573 GB
Notification: Performance of NFFlatten.flatten: time 0.005057/0.2869, allocations: 1.914 MB / 0.7002 GB, free: 7.105 MB / 0.573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01826/0.3052, allocations: 8.026 MB / 0.708 GB, free: 15.01 MB / 0.5886 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002856/0.3081, allocations: 1.13 MB / 0.7091 GB, free: 13.88 MB / 0.5886 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004058/0.3122, allocations: 1.586 MB / 0.7107 GB, free: 12.29 MB / 0.5886 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002688/0.315, allocations: 0.5735 MB / 0.7113 GB, free: 11.71 MB / 0.5886 GB
Notification: Performance of NFPackage.collectConstants: time 0.001314/0.3163, allocations: 168 kB / 0.7114 GB, free: 11.55 MB / 0.5886 GB
Notification: Performance of NFScalarize.scalarize: time 0.003156/0.3195, allocations: 1.746 MB / 0.7131 GB, free: 9.801 MB / 0.5886 GB
Notification: Performance of NFVerifyModel.verify: time 0.001909/0.3215, allocations: 316 kB / 0.7134 GB, free: 9.492 MB / 0.5886 GB
Notification: Performance of NFConvertDAE.convert: time 0.01145/0.333, allocations: 7.091 MB / 0.7203 GB, free: 2.383 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 4.578e-06/0.333, allocations: 4 kB / 0.7204 GB, free: 2.379 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 2.625e-06/0.333, allocations: 0 / 0.7204 GB, free: 2.379 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 0.0002558/0.3333, allocations: 0 / 0.7204 GB, free: 2.379 MB / 0.5886 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.01147/0.3448, allocations: 3.183 MB / 0.7235 GB, free: 15.14 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 5.205e-05/0.3449, allocations: 8.031 kB / 0.7235 GB, free: 15.13 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0237/0.3686, allocations: 2.468 MB / 0.7259 GB, free: 12.65 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007888/0.3765, allocations: 2.272 MB / 0.7281 GB, free: 10.33 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000434/0.377, allocations: 295.9 kB / 0.7284 GB, free: 10.04 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002147/0.3792, allocations: 388 kB / 0.7287 GB, free: 9.664 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0284/0.4076, allocations: 7.601 MB / 0.7362 GB, free: 1.949 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001463/0.4078, allocations: 7.969 kB / 0.7362 GB, free: 1.941 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001254/0.4091, allocations: 167.9 kB / 0.7363 GB, free: 1.777 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008896/0.41, allocations: 350.7 kB / 0.7367 GB, free: 1.434 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03021/0.4402, allocations: 7.23 MB / 0.7437 GB, free: 10.2 MB / 0.6198 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 0.05939/0.4997, allocations: 29.02 MB / 0.7721 GB, free: 10.72 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0138/0.5135, allocations: 3.62 MB / 0.7756 GB, free: 6.938 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000479/0.5141, allocations: 126.3 kB / 0.7757 GB, free: 6.797 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.983e-05/0.5142, allocations: 67.77 kB / 0.7758 GB, free: 6.723 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=176): time 4.909e-06/0.5142, allocations: 0 / 0.7758 GB, free: 6.723 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=221): time 0.1553/0.6695, allocations: 23.71 MB / 0.7989 GB, free: 14.91 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001629/0.6697, allocations: 235.6 kB / 0.7992 GB, free: 14.63 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003667/0.6734, allocations: 1.445 MB / 0.8006 GB, free: 13.18 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005658/0.674, allocations: 61.7 kB / 0.8006 GB, free: 13.11 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00188/0.6759, allocations: 1.752 MB / 0.8023 GB, free: 11.33 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001542/0.6775, allocations: 0.7587 MB / 0.8031 GB, free: 10.56 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005152/0.678, allocations: 64 kB / 0.8031 GB, free: 10.5 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0003696/0.6784, allocations: 440.5 kB / 0.8036 GB, free: 10.06 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01072/0.6892, allocations: 2.402 MB / 0.8059 GB, free: 7.656 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01267/0.7019, allocations: 3.495 MB / 0.8093 GB, free: 3.664 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01194/0.7139, allocations: 2.886 MB / 0.8121 GB, free: 0.7773 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.434e-05/0.714, allocations: 8 kB / 0.8122 GB, free: 0.7695 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.6551/1.369, allocations: 9.337 MB / 0.8213 GB, free: 122.6 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.003111/1.372, allocations: 13.84 MB / 0.8348 GB, free: 107.9 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001393/1.372, allocations: 35.44 kB / 0.8348 GB, free: 107.9 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02966/1.402, allocations: 4.425 MB / 0.8391 GB, free: 107.4 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008397/1.411, allocations: 1.029 MB / 0.8401 GB, free: 107.3 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03343/1.444, allocations: 11.97 MB / 0.8518 GB, free: 102 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007374/1.451, allocations: 0.5536 MB / 0.8524 GB, free: 102 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009471/1.452, allocations: 160.7 kB / 0.8525 GB, free: 101.9 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.612e-05/1.453, allocations: 3.938 kB / 0.8525 GB, free: 101.9 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03334/1.486, allocations: 7.738 MB / 0.8601 GB, free: 98.16 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001623/1.486, allocations: 34.97 kB / 0.8601 GB, free: 98.16 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01563/1.502, allocations: 2.593 MB / 0.8627 GB, free: 96.94 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009136/1.511, allocations: 1.154 MB / 0.8638 GB, free: 96.57 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02665/1.538, allocations: 9.907 MB / 0.8735 GB, free: 87.62 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006778/1.544, allocations: 0.5204 MB / 0.874 GB, free: 87.12 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000697/1.545, allocations: 159.9 kB / 0.8741 GB, free: 86.96 MB / 0.6823 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 159
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (330):
 * Single equations (assignments): 328
 * 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%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of prepare postOptimizeDAE: time 0.004069/1.549, allocations: 1.613 MB / 0.8757 GB, free: 85.36 MB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000813/1.55, allocations: 199.5 kB / 0.8759 GB, free: 85.24 MB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03822/1.588, allocations: 8.242 MB / 0.8839 GB, free: 76.98 MB / 0.6823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.995e-05/1.588, allocations: 27.95 kB / 0.884 GB, free: 76.96 MB / 0.6823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.789e-05/1.589, allocations: 8 kB / 0.884 GB, free: 76.95 MB / 0.6823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.354e-05/1.589, allocations: 15.97 kB / 0.884 GB, free: 76.93 MB / 0.6823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05022/1.639, allocations: 13.54 MB / 0.8972 GB, free: 63.29 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.53e-05/1.639, allocations: 9.266 kB / 0.8972 GB, free: 63.28 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006157/1.645, allocations: 0.7144 MB / 0.8979 GB, free: 62.56 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02606/1.671, allocations: 4.253 MB / 0.9021 GB, free: 58.3 MB / 0.6823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005771/1.672, allocations: 63.95 kB / 0.9021 GB, free: 58.23 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04658/1.718, allocations: 17.51 MB / 0.9192 GB, free: 40.45 MB / 0.6823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.308e-05/1.718, allocations: 15.92 kB / 0.9192 GB, free: 40.43 MB / 0.6823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03672/1.755, allocations: 8.771 MB / 0.9278 GB, free: 31.29 MB / 0.6823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002161/1.757, allocations: 0.6508 MB / 0.9284 GB, free: 30.62 MB / 0.6823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009763/1.758, allocations: 55.64 kB / 0.9285 GB, free: 30.57 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006265/1.765, allocations: 491.2 kB / 0.929 GB, free: 30.09 MB / 0.6823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009148/1.766, allocations: 177.6 kB / 0.9291 GB, free: 29.92 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003559/1.766, allocations: 79.95 kB / 0.9292 GB, free: 29.84 MB / 0.6823 GB
Notification: Performance of sorting global known variables: time 0.002353/1.768, allocations: 1.083 MB / 0.9303 GB, free: 28.76 MB / 0.6823 GB
Notification: Performance of sort global known variables: time 1.233e-06/1.768, allocations: 0 / 0.9303 GB, free: 28.76 MB / 0.6823 GB
Notification: Performance of remove unused functions: time 0.008287/1.777, allocations: 1.645 MB / 0.9319 GB, free: 27.11 MB / 0.6823 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (154):
 * Single equations (assignments): 152
 * 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%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0008053/1.778, allocations: 165 kB / 0.932 GB, free: 26.95 MB / 0.6823 GB
Notification: Performance of simCode: created initialization part: time 0.04137/1.819, allocations: 10.06 MB / 0.9419 GB, free: 16.86 MB / 0.6823 GB
Notification: Performance of simCode: created event and clocks part: time 1.576e-05/1.819, allocations: 0 / 0.9419 GB, free: 16.86 MB / 0.6823 GB
Notification: Performance of simCode: created simulation system equations: time 0.01556/1.835, allocations: 3.571 MB / 0.9453 GB, free: 13.27 MB / 0.6823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002483/1.837, allocations: 233.2 kB / 0.9456 GB, free: 13.05 MB / 0.6823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0392/1.876, allocations: 10.74 MB / 0.9561 GB, free: 2.188 MB / 0.6823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005624/1.882, allocations: 2.967 MB / 0.959 GB, free: 15.19 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.01075/1.893, allocations: 1.828 MB / 0.9607 GB, free: 13.36 MB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001271/1.894, allocations: 163.3 kB / 0.9609 GB, free: 13.2 MB / 0.698 GB
Notification: Performance of SimCode: time 1.353e-06/1.894, allocations: 0 / 0.9609 GB, free: 13.2 MB / 0.698 GB
Notification: Performance of Templates: time 0.1511/2.045, allocations: 56.15 MB / 1.016 GB, free: 5.18 MB / 0.7448 GB