Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY")
Notification: Performance of loadModel(Buildings): time 4.689/4.689, allocations: 458.9 MB / 473.4 MB, free: 11.88 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.615e-05/4.601e-05, allocations: 4.094 kB / 0.5697 GB, free: 9.781 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2262/0.2262, allocations: 106.2 MB / 0.6735 GB, free: 2.594 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY): time 0.03153/0.2578, allocations: 17.11 MB / 0.6902 GB, free: 1.422 MB / 0.5573 GB
Notification: Performance of NFInst.instExpressions: time 0.01597/0.2739, allocations: 6.274 MB / 0.6963 GB, free: 11.13 MB / 0.573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002024/0.2759, allocations: 63.88 kB / 0.6964 GB, free: 11.07 MB / 0.573 GB
Notification: Performance of NFTyping.typeComponents: time 0.001994/0.278, allocations: 453.3 kB / 0.6968 GB, free: 10.62 MB / 0.573 GB
Notification: Performance of NFTyping.typeBindings: time 0.004123/0.2821, allocations: 0.7709 MB / 0.6975 GB, free: 9.852 MB / 0.573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003786/0.286, allocations: 0.7991 MB / 0.6983 GB, free: 9.051 MB / 0.573 GB
Notification: Performance of NFFlatten.flatten: time 0.00516/0.2912, allocations: 1.883 MB / 0.7002 GB, free: 7.164 MB / 0.573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01933/0.3106, allocations: 8.014 MB / 0.708 GB, free: 15.09 MB / 0.5886 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002916/0.3135, allocations: 1.114 MB / 0.7091 GB, free: 13.97 MB / 0.5886 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004345/0.3179, allocations: 1.59 MB / 0.7106 GB, free: 12.38 MB / 0.5886 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003249/0.3212, allocations: 0.5774 MB / 0.7112 GB, free: 11.8 MB / 0.5886 GB
Notification: Performance of NFPackage.collectConstants: time 0.001431/0.3227, allocations: 172 kB / 0.7114 GB, free: 11.63 MB / 0.5886 GB
Notification: Performance of NFScalarize.scalarize: time 0.003611/0.3264, allocations: 1.75 MB / 0.7131 GB, free: 9.879 MB / 0.5886 GB
Notification: Performance of NFVerifyModel.verify: time 0.002206/0.3286, allocations: 312 kB / 0.7134 GB, free: 9.574 MB / 0.5886 GB
Notification: Performance of NFConvertDAE.convert: time 0.01206/0.3407, allocations: 7.083 MB / 0.7203 GB, free: 2.473 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 3.948e-05/0.3408, allocations: 0 / 0.7203 GB, free: 2.473 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 4.188e-06/0.3409, allocations: 4 kB / 0.7203 GB, free: 2.469 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 0.0002898/0.3412, allocations: 0 / 0.7203 GB, free: 2.469 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: 1083
 * Number of variables: 1083
Notification: Performance of Generate backend data structure: time 0.01178/0.3529, allocations: 3.151 MB / 0.7234 GB, free: 15.25 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 5.215e-05/0.353, allocations: 15.97 kB / 0.7234 GB, free: 15.24 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02437/0.3774, allocations: 2.48 MB / 0.7258 GB, free: 12.75 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007905/0.3854, allocations: 2.264 MB / 0.728 GB, free: 10.44 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004467/0.3859, allocations: 299.8 kB / 0.7283 GB, free: 10.15 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00184/0.3877, allocations: 383.9 kB / 0.7287 GB, free: 9.773 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0277/0.4154, allocations: 7.576 MB / 0.7361 GB, free: 2.078 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001393/0.4156, allocations: 7.922 kB / 0.7361 GB, free: 2.07 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001122/0.4168, allocations: 160 kB / 0.7362 GB, free: 1.914 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008896/0.4177, allocations: 346.6 kB / 0.7366 GB, free: 1.574 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03008/0.4478, allocations: 7.221 MB / 0.7436 GB, free: 10.34 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 0.05933/0.5071, allocations: 28.92 MB / 0.7719 GB, free: 10.97 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01334/0.5205, allocations: 3.636 MB / 0.7754 GB, free: 7.16 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004327/0.521, allocations: 122.4 kB / 0.7755 GB, free: 7.023 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.861e-05/0.5211, allocations: 63.81 kB / 0.7756 GB, free: 6.953 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=176): time 4.709e-06/0.5211, allocations: 0 / 0.7756 GB, free: 6.953 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=221): time 0.2158/0.7369, allocations: 23.65 MB / 0.7987 GB, free: 15.2 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001987/0.7371, allocations: 231.6 kB / 0.7989 GB, free: 14.92 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004848/0.742, allocations: 1.415 MB / 0.8003 GB, free: 13.49 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007187/0.7428, allocations: 65.64 kB / 0.8003 GB, free: 13.42 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002511/0.7453, allocations: 1.724 MB / 0.802 GB, free: 11.67 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001966/0.7473, allocations: 0.7665 MB / 0.8028 GB, free: 10.89 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006343/0.748, allocations: 64 kB / 0.8028 GB, free: 10.83 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0004863/0.7485, allocations: 436.5 kB / 0.8033 GB, free: 10.4 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01457/0.7631, allocations: 2.402 MB / 0.8056 GB, free: 7.992 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01744/0.7806, allocations: 3.499 MB / 0.809 GB, free: 3.996 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01178/0.7925, allocations: 2.882 MB / 0.8118 GB, free: 1.113 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.839e-05/0.7926, allocations: 16 kB / 0.8118 GB, free: 1.098 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.5977/1.39, allocations: 9.332 MB / 0.821 GB, free: 122.8 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.003004/1.393, allocations: 13.84 MB / 0.8345 GB, free: 108 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001228/1.394, allocations: 33.94 kB / 0.8345 GB, free: 108 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02809/1.422, allocations: 4.425 MB / 0.8388 GB, free: 107.5 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008264/1.43, allocations: 1.032 MB / 0.8398 GB, free: 107.4 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03294/1.463, allocations: 11.96 MB / 0.8515 GB, free: 102.1 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007245/1.47, allocations: 0.5583 MB / 0.8521 GB, free: 102.1 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000824/1.471, allocations: 162.6 kB / 0.8522 GB, free: 102.1 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.542e-05/1.471, allocations: 3.531 kB / 0.8522 GB, free: 102.1 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03255/1.504, allocations: 7.738 MB / 0.8598 GB, free: 98.32 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001993/1.504, allocations: 35.31 kB / 0.8598 GB, free: 98.32 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02265/1.527, allocations: 2.593 MB / 0.8623 GB, free: 97.1 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008982/1.536, allocations: 1.156 MB / 0.8635 GB, free: 96.73 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02561/1.561, allocations: 9.893 MB / 0.8731 GB, free: 88.02 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00657/1.568, allocations: 0.5224 MB / 0.8736 GB, free: 87.52 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007762/1.569, allocations: 158.9 kB / 0.8738 GB, free: 87.36 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 0.003883/1.573, allocations: 1.612 MB / 0.8754 GB, free: 85.76 MB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007836/1.574, allocations: 194.9 kB / 0.8756 GB, free: 85.64 MB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0382/1.612, allocations: 8.237 MB / 0.8836 GB, free: 77.38 MB / 0.6823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.037e-05/1.612, allocations: 27.95 kB / 0.8836 GB, free: 77.36 MB / 0.6823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.799e-05/1.612, allocations: 8 kB / 0.8836 GB, free: 77.35 MB / 0.6823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.712e-05/1.612, allocations: 19.84 kB / 0.8837 GB, free: 77.33 MB / 0.6823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0487/1.661, allocations: 13.53 MB / 0.8969 GB, free: 63.7 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.068e-05/1.661, allocations: 8 kB / 0.8969 GB, free: 63.7 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008709/1.669, allocations: 0.7143 MB / 0.8976 GB, free: 62.98 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02867/1.698, allocations: 4.245 MB / 0.9017 GB, free: 58.72 MB / 0.6823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007384/1.699, allocations: 67.95 kB / 0.9018 GB, free: 58.66 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0709/1.77, allocations: 17.51 MB / 0.9189 GB, free: 40.87 MB / 0.6823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.98e-05/1.77, allocations: 11.94 kB / 0.9189 GB, free: 40.86 MB / 0.6823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04115/1.811, allocations: 8.761 MB / 0.9275 GB, free: 31.71 MB / 0.6823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002083/1.813, allocations: 0.6468 MB / 0.9281 GB, free: 31.05 MB / 0.6823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008551/1.814, allocations: 51.89 kB / 0.9281 GB, free: 31 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006077/1.82, allocations: 479.2 kB / 0.9286 GB, free: 30.53 MB / 0.6823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008645/1.821, allocations: 177.7 kB / 0.9288 GB, free: 30.35 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000355/1.822, allocations: 89.02 kB / 0.9288 GB, free: 30.27 MB / 0.6823 GB
Notification: Performance of sorting global known variables: time 0.002104/1.824, allocations: 1.046 MB / 0.9299 GB, free: 29.22 MB / 0.6823 GB
Notification: Performance of sort global known variables: time 5.91e-07/1.824, allocations: 4 kB / 0.9299 GB, free: 29.21 MB / 0.6823 GB
Notification: Performance of remove unused functions: time 0.008865/1.833, allocations: 1.639 MB / 0.9315 GB, free: 27.58 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 0.000709/1.833, allocations: 185.2 kB / 0.9316 GB, free: 27.4 MB / 0.6823 GB
Notification: Performance of simCode: created initialization part: time 0.03949/1.873, allocations: 10.05 MB / 0.9415 GB, free: 17.33 MB / 0.6823 GB
Notification: Performance of simCode: created event and clocks part: time 1.237e-05/1.873, allocations: 0 / 0.9415 GB, free: 17.33 MB / 0.6823 GB
Notification: Performance of simCode: created simulation system equations: time 0.01498/1.888, allocations: 3.574 MB / 0.945 GB, free: 13.73 MB / 0.6823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002118/1.89, allocations: 224.7 kB / 0.9452 GB, free: 13.52 MB / 0.6823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03696/1.927, allocations: 10.69 MB / 0.9556 GB, free: 2.707 MB / 0.6823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004956/1.932, allocations: 2.951 MB / 0.9585 GB, free: 15.72 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.01341/1.946, allocations: 1.815 MB / 0.9603 GB, free: 13.91 MB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001193/1.947, allocations: 163.3 kB / 0.9604 GB, free: 13.75 MB / 0.698 GB
Notification: Performance of SimCode: time 1.183e-06/1.947, allocations: 0 / 0.9604 GB, free: 13.75 MB / 0.698 GB
Notification: Performance of Templates: time 0.1685/2.115, allocations: 55.66 MB / 1.015 GB, free: 6.211 MB / 0.7448 GB