Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadModel(Buildings): time 3.797/3.797, allocations: 402 MB / 416.6 MB, free: 10.21 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.734e-05/3.739e-05, allocations: 7.938 kB / 0.501 GB, free: 8.211 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1944/0.1945, allocations: 92.69 MB / 0.5915 GB, free: 11.34 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.5031/0.6976, allocations: 17 MB / 0.6081 GB, free: 5.574 MB / 0.4948 GB
Notification: Performance of NFInst.instExpressions: time 0.01525/0.713, allocations: 6.229 MB / 0.6142 GB, free: 2.977 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002478/0.7155, allocations: 65.81 kB / 0.6142 GB, free: 2.969 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 0.002036/0.7176, allocations: 455.7 kB / 0.6147 GB, free: 2.691 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 0.004215/0.7218, allocations: 0.7477 MB / 0.6154 GB, free: 2.211 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003985/0.7259, allocations: 0.7932 MB / 0.6162 GB, free: 1.832 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 0.005359/0.7313, allocations: 1.849 MB / 0.618 GB, free: 0.7344 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01983/0.7511, allocations: 8.037 MB / 0.6258 GB, free: 13.59 MB / 0.5105 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003554/0.7548, allocations: 1.107 MB / 0.6269 GB, free: 13.13 MB / 0.5105 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005268/0.7601, allocations: 1.583 MB / 0.6285 GB, free: 12.59 MB / 0.5105 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004083/0.7642, allocations: 0.5847 MB / 0.629 GB, free: 12.48 MB / 0.5105 GB
Notification: Performance of NFPackage.collectConstants: time 0.002082/0.7664, allocations: 174.9 kB / 0.6292 GB, free: 12.47 MB / 0.5105 GB
Notification: Performance of NFScalarize.scalarize: time 0.004833/0.7712, allocations: 1.704 MB / 0.6309 GB, free: 12.01 MB / 0.5105 GB
Notification: Performance of NFVerifyModel.verify: time 0.002967/0.7743, allocations: 299.8 kB / 0.6312 GB, free: 12.01 MB / 0.5105 GB
Notification: Performance of NFConvertDAE.convert: time 0.01309/0.7874, allocations: 7.092 MB / 0.6381 GB, free: 7.934 MB / 0.5105 GB
Notification: Performance of FrontEnd - DAE generated: time 4.007e-06/0.7875, allocations: 0 / 0.6381 GB, free: 7.934 MB / 0.5105 GB
Notification: Performance of FrontEnd: time 3.086e-06/0.7875, allocations: 0 / 0.6381 GB, free: 7.934 MB / 0.5105 GB
Notification: Performance of Transformations before backend: time 0.000278/0.7878, allocations: 0 / 0.6381 GB, free: 7.934 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: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.01366/0.8014, allocations: 3.166 MB / 0.6412 GB, free: 5.836 MB / 0.5105 GB
Notification: Performance of prepare preOptimizeDAE: time 5.862e-05/0.8015, allocations: 12.39 kB / 0.6412 GB, free: 5.832 MB / 0.5105 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02534/0.8269, allocations: 2.473 MB / 0.6436 GB, free: 4.668 MB / 0.5105 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008812/0.8357, allocations: 2.268 MB / 0.6458 GB, free: 3.262 MB / 0.5105 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004188/0.8362, allocations: 295.5 kB / 0.6461 GB, free: 3.129 MB / 0.5105 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002499/0.8387, allocations: 391.8 kB / 0.6465 GB, free: 2.996 MB / 0.5105 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02946/0.8682, allocations: 7.606 MB / 0.6539 GB, free: 14.54 MB / 0.5261 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001536/0.8684, allocations: 7.938 kB / 0.6539 GB, free: 14.53 MB / 0.5261 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001357/0.8698, allocations: 164 kB / 0.6541 GB, free: 14.37 MB / 0.5261 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008431/0.8706, allocations: 342.8 kB / 0.6544 GB, free: 14.03 MB / 0.5261 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0298/0.9005, allocations: 7.237 MB / 0.6615 GB, free: 6.789 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 0.05848/0.959, allocations: 22.53 MB / 0.6835 GB, free: 15.36 MB / 0.5573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01947/0.9785, allocations: 3.63 MB / 0.687 GB, free: 11.57 MB / 0.5573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000448/0.979, allocations: 138.3 kB / 0.6871 GB, free: 11.42 MB / 0.5573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.077e-05/0.9791, allocations: 51.88 kB / 0.6872 GB, free: 11.36 MB / 0.5573 GB
Notification: Performance of pre-optimization done (n=176): time 5.741e-06/0.9791, allocations: 0 / 0.6872 GB, free: 11.36 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=221): time 0.1614/1.141, allocations: 23.7 MB / 0.7103 GB, free: 3.566 MB / 0.573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001931/1.141, allocations: 231.6 kB / 0.7105 GB, free: 3.289 MB / 0.573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004773/1.146, allocations: 1.449 MB / 0.712 GB, free: 1.832 MB / 0.573 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007392/1.146, allocations: 61.7 kB / 0.712 GB, free: 1.766 MB / 0.573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002359/1.149, allocations: 1.729 MB / 0.7137 GB, free: 12 kB / 0.573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001851/1.151, allocations: 0.7549 MB / 0.7144 GB, free: 15.25 MB / 0.5886 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000724/1.151, allocations: 60 kB / 0.7145 GB, free: 15.19 MB / 0.5886 GB
Notification: Performance of setup shared object (initialization): time 0.000469/1.152, allocations: 444.5 kB / 0.7149 GB, free: 14.75 MB / 0.5886 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01463/1.167, allocations: 2.399 MB / 0.7173 GB, free: 12.34 MB / 0.5886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01611/1.183, allocations: 3.499 MB / 0.7207 GB, free: 8.348 MB / 0.5886 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01708/1.2, allocations: 2.886 MB / 0.7235 GB, free: 5.457 MB / 0.5886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.674e-05/1.2, allocations: 15.94 kB / 0.7235 GB, free: 5.441 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.05017/1.25, allocations: 9.335 MB / 0.7326 GB, free: 12.08 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 0.008422/1.259, allocations: 13.84 MB / 0.7462 GB, free: 13.16 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001678/1.259, allocations: 36 kB / 0.7462 GB, free: 13.12 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0429/1.302, allocations: 4.421 MB / 0.7505 GB, free: 8.691 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008689/1.311, allocations: 1.03 MB / 0.7515 GB, free: 7.66 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04137/1.352, allocations: 11.96 MB / 0.7632 GB, free: 11.53 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01054/1.363, allocations: 0.5573 MB / 0.7637 GB, free: 10.97 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009702/1.364, allocations: 163.9 kB / 0.7639 GB, free: 10.81 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 2.415e-05/1.364, allocations: 4 kB / 0.7639 GB, free: 10.8 MB / 0.6355 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04797/1.412, allocations: 7.748 MB / 0.7715 GB, free: 3.047 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001472/1.412, allocations: 36 kB / 0.7715 GB, free: 3.012 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01679/1.429, allocations: 2.596 MB / 0.774 GB, free: 420 kB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009795/1.438, allocations: 1.143 MB / 0.7751 GB, free: 15.27 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02844/1.467, allocations: 9.918 MB / 0.7848 GB, free: 5.207 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007083/1.474, allocations: 0.5224 MB / 0.7853 GB, free: 4.684 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005218/1.475, allocations: 163.9 kB / 0.7855 GB, free: 4.523 MB / 0.6511 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 0.004332/1.479, allocations: 1.601 MB / 0.7871 GB, free: 2.91 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008027/1.48, allocations: 189.7 kB / 0.7872 GB, free: 2.723 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04102/1.521, allocations: 8.251 MB / 0.7953 GB, free: 10.43 MB / 0.6667 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.836e-05/1.521, allocations: 11.92 kB / 0.7953 GB, free: 10.42 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.033e-05/1.521, allocations: 0 / 0.7953 GB, free: 10.42 MB / 0.6667 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002426/1.523, allocations: 0.6429 MB / 0.7959 GB, free: 9.758 MB / 0.6667 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005527/1.524, allocations: 40 kB / 0.796 GB, free: 9.719 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006157/1.53, allocations: 475.2 kB / 0.7964 GB, free: 9.254 MB / 0.6667 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008308/1.531, allocations: 229.6 kB / 0.7966 GB, free: 9.031 MB / 0.6667 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.03819/1.569, allocations: 7.749 MB / 0.8042 GB, free: 1.262 MB / 0.6667 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.03038/1.6, allocations: 7.649 MB / 0.8117 GB, free: 9.508 MB / 0.6823 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.009316/1.609, allocations: 2.182 MB / 0.8138 GB, free: 7.324 MB / 0.6823 GB
Notification: Performance of sorting global known variables: time 0.002525/1.612, allocations: 1.083 MB / 0.8149 GB, free: 6.242 MB / 0.6823 GB
Notification: Performance of Backend: time 6.41e-07/1.612, allocations: 0 / 0.8149 GB, free: 6.242 MB / 0.6823 GB
Notification: Performance of simCode: created initialization part: time 0.02088/1.632, allocations: 4.392 MB / 0.8192 GB, free: 1.848 MB / 0.6823 GB
Notification: Performance of SimCode: time 0.01836/1.651, allocations: 8.407 MB / 0.8274 GB, free: 9.383 MB / 0.698 GB
Notification: Performance of Templates: time 0.1334/1.784, allocations: 50.43 MB / 0.8766 GB, free: 6.984 MB / 0.7448 GB