Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY")
Notification: Performance of loadModel(Buildings): time 4.409/4.409, allocations: 431.3 MB / 445.8 MB, free: 5.441 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.323e-05/3.327e-05, allocations: 4 kB / 0.5354 GB, free: 14.83 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.634/0.634, allocations: 98.71 MB / 0.6318 GB, free: 11.85 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.02833/0.6624, allocations: 15.85 MB / 0.6473 GB, free: 11.94 MB / 0.5261 GB
Notification: Performance of NFInst.instExpressions: time 0.01449/0.6769, allocations: 5.951 MB / 0.6531 GB, free: 5.977 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002023/0.679, allocations: 59.88 kB / 0.6532 GB, free: 5.918 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.001639/0.6807, allocations: 425.5 kB / 0.6536 GB, free: 5.5 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.004014/0.6847, allocations: 0.7552 MB / 0.6543 GB, free: 4.742 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003719/0.6885, allocations: 0.7719 MB / 0.6551 GB, free: 3.969 MB / 0.5261 GB
Notification: Performance of NFFlatten.flatten: time 0.004895/0.6934, allocations: 1.833 MB / 0.6569 GB, free: 2.133 MB / 0.5261 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01703/0.7105, allocations: 7.387 MB / 0.6641 GB, free: 10.69 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002871/0.7134, allocations: 1.072 MB / 0.6651 GB, free: 9.613 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00421/0.7177, allocations: 1.527 MB / 0.6666 GB, free: 8.082 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00301/0.7208, allocations: 0.5852 MB / 0.6672 GB, free: 7.496 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 0.001469/0.7223, allocations: 164 kB / 0.6674 GB, free: 7.336 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 0.003306/0.7256, allocations: 1.676 MB / 0.669 GB, free: 5.656 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 0.002035/0.7277, allocations: 300 kB / 0.6693 GB, free: 5.363 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.01096/0.7387, allocations: 6.692 MB / 0.6758 GB, free: 14.66 MB / 0.5573 GB
Notification: Performance of FrontEnd - DAE generated: time 4.608e-06/0.7388, allocations: 0 / 0.6758 GB, free: 14.66 MB / 0.5573 GB
Notification: Performance of FrontEnd: time 3.165e-06/0.7388, allocations: 4 kB / 0.6758 GB, free: 14.65 MB / 0.5573 GB
Notification: Performance of Transformations before backend: time 0.0002587/0.7391, allocations: 0 / 0.6758 GB, free: 14.65 MB / 0.5573 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 0.01153/0.7506, allocations: 3.049 MB / 0.6788 GB, free: 11.54 MB / 0.5573 GB
Notification: Performance of prepare preOptimizeDAE: time 5.139e-05/0.7507, allocations: 8.031 kB / 0.6788 GB, free: 11.54 MB / 0.5573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02403/0.7747, allocations: 2.457 MB / 0.6812 GB, free: 9.07 MB / 0.5573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007475/0.7823, allocations: 2.19 MB / 0.6833 GB, free: 6.836 MB / 0.5573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003957/0.7827, allocations: 271.4 kB / 0.6836 GB, free: 6.57 MB / 0.5573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001874/0.7846, allocations: 360 kB / 0.6839 GB, free: 6.219 MB / 0.5573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02745/0.8121, allocations: 7.279 MB / 0.691 GB, free: 14.81 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000126/0.8122, allocations: 7.922 kB / 0.6911 GB, free: 14.8 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009411/0.8132, allocations: 152 kB / 0.6912 GB, free: 14.66 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008164/0.814, allocations: 342.2 kB / 0.6915 GB, free: 14.32 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02974/0.8438, allocations: 7.099 MB / 0.6985 GB, free: 7.215 MB / 0.573 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 0.05743/0.9013, allocations: 28.52 MB / 0.7263 GB, free: 8.211 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01408/0.9154, allocations: 4.168 MB / 0.7304 GB, free: 3.828 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005389/0.916, allocations: 135 kB / 0.7305 GB, free: 3.68 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.038e-05/0.9161, allocations: 64.56 kB / 0.7306 GB, free: 3.609 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=198): time 5.35e-06/0.9161, allocations: 0 / 0.7306 GB, free: 3.609 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=255): time 0.1558/1.072, allocations: 25.78 MB / 0.7558 GB, free: 9.652 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001897/1.072, allocations: 247.5 kB / 0.756 GB, free: 9.363 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003181/1.075, allocations: 1.265 MB / 0.7572 GB, free: 8.09 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006288/1.076, allocations: 65.7 kB / 0.7573 GB, free: 8.02 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00151/1.078, allocations: 1.551 MB / 0.7588 GB, free: 6.445 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00154/1.079, allocations: 0.8587 MB / 0.7596 GB, free: 5.574 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004545/1.08, allocations: 60 kB / 0.7597 GB, free: 5.516 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 0.0003296/1.08, allocations: 444.4 kB / 0.7601 GB, free: 5.074 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01078/1.091, allocations: 2.523 MB / 0.7626 GB, free: 2.547 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01172/1.102, allocations: 3.407 MB / 0.7659 GB, free: 14.76 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0119/1.114, allocations: 2.977 MB / 0.7688 GB, free: 11.76 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.225e-05/1.115, allocations: 8 kB / 0.7688 GB, free: 11.75 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.05025/1.165, allocations: 9.705 MB / 0.7783 GB, free: 1.98 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006901/1.172, allocations: 10.54 MB / 0.7886 GB, free: 6.605 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001459/1.172, allocations: 35.94 kB / 0.7886 GB, free: 6.57 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04206/1.214, allocations: 4.662 MB / 0.7932 GB, free: 1.891 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01036/1.224, allocations: 0.9828 MB / 0.7941 GB, free: 0.9062 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04136/1.266, allocations: 14.06 MB / 0.8079 GB, free: 2.672 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00729/1.273, allocations: 0.5384 MB / 0.8084 GB, free: 2.133 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008965/1.274, allocations: 147.9 kB / 0.8085 GB, free: 1.988 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.764e-05/1.274, allocations: 7.938 kB / 0.8086 GB, free: 1.98 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.5659/1.84, allocations: 7.977 MB / 0.8163 GB, free: 158 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001459/1.84, allocations: 30.22 kB / 0.8164 GB, free: 158 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01723/1.858, allocations: 2.716 MB / 0.819 GB, free: 157.7 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009723/1.867, allocations: 1.128 MB / 0.8201 GB, free: 157.6 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03086/1.898, allocations: 11.65 MB / 0.8315 GB, free: 152.4 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006678/1.905, allocations: 0.5052 MB / 0.832 GB, free: 152.4 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008288/1.906, allocations: 148.9 kB / 0.8321 GB, free: 152.3 MB / 0.6823 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 {6 42}
Notification: Performance of prepare postOptimizeDAE: time 0.003955/1.91, allocations: 1.543 MB / 0.8336 GB, free: 151.7 MB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000851/1.911, allocations: 191.4 kB / 0.8338 GB, free: 151.7 MB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04186/1.953, allocations: 9.383 MB / 0.843 GB, free: 148.2 MB / 0.6823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.247e-05/1.953, allocations: 27.19 kB / 0.843 GB, free: 148.2 MB / 0.6823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.977e-05/1.953, allocations: 7.656 kB / 0.843 GB, free: 148.2 MB / 0.6823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.237e-05/1.953, allocations: 18.67 kB / 0.843 GB, free: 148.2 MB / 0.6823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05217/2.005, allocations: 14.47 MB / 0.8572 GB, free: 133.8 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.865e-05/2.005, allocations: 12.94 kB / 0.8572 GB, free: 133.8 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00619/2.011, allocations: 0.7255 MB / 0.8579 GB, free: 133.1 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02634/2.038, allocations: 4.494 MB / 0.8623 GB, free: 128.6 MB / 0.6823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006079/2.038, allocations: 67.95 kB / 0.8623 GB, free: 128.5 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05167/2.09, allocations: 20.73 MB / 0.8826 GB, free: 107.6 MB / 0.6823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.074e-05/2.09, allocations: 15.89 kB / 0.8826 GB, free: 107.6 MB / 0.6823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03671/2.127, allocations: 9.332 MB / 0.8917 GB, free: 98.02 MB / 0.6823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002241/2.129, allocations: 0.6935 MB / 0.8924 GB, free: 97.31 MB / 0.6823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008199/2.13, allocations: 48 kB / 0.8924 GB, free: 97.27 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006087/2.136, allocations: 0.4884 MB / 0.8929 GB, free: 96.78 MB / 0.6823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001033/2.137, allocations: 206.4 kB / 0.8931 GB, free: 96.57 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003721/2.137, allocations: 87.95 kB / 0.8932 GB, free: 96.49 MB / 0.6823 GB
Notification: Performance of sorting global known variables: time 0.002055/2.139, allocations: 0.9886 MB / 0.8942 GB, free: 95.5 MB / 0.6823 GB
Notification: Performance of sort global known variables: time 4.51e-07/2.14, allocations: 3.938 kB / 0.8942 GB, free: 95.49 MB / 0.6823 GB
Notification: Performance of remove unused functions: time 0.007755/2.147, allocations: 1.656 MB / 0.8958 GB, free: 93.84 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 (158):
 * Single equations (assignments): 156
 * 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 {6 42}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0007924/2.148, allocations: 175.2 kB / 0.896 GB, free: 93.66 MB / 0.6823 GB
Notification: Performance of simCode: created initialization part: time 0.0415/2.19, allocations: 10.61 MB / 0.9063 GB, free: 83.03 MB / 0.6823 GB
Notification: Performance of simCode: created event and clocks part: time 1.405e-05/2.19, allocations: 4.125 kB / 0.9063 GB, free: 83.02 MB / 0.6823 GB
Notification: Performance of simCode: created simulation system equations: time 0.01578/2.206, allocations: 3.918 MB / 0.9101 GB, free: 79.07 MB / 0.6823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002008/2.208, allocations: 221.4 kB / 0.9104 GB, free: 78.86 MB / 0.6823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04085/2.248, allocations: 11.07 MB / 0.9212 GB, free: 67.69 MB / 0.6823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004805/2.253, allocations: 2.89 MB / 0.924 GB, free: 64.76 MB / 0.6823 GB
Notification: Performance of simCode: alias equations: time 0.009498/2.263, allocations: 1.791 MB / 0.9257 GB, free: 62.97 MB / 0.6823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00118/2.264, allocations: 155.3 kB / 0.9259 GB, free: 62.82 MB / 0.6823 GB
Notification: Performance of SimCode: time 1.493e-06/2.264, allocations: 0 / 0.9259 GB, free: 62.82 MB / 0.6823 GB
Notification: Performance of Templates: time 0.1322/2.396, allocations: 60.91 MB / 0.9854 GB, free: 2.062 MB / 0.6823 GB