Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001466/0.001466, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001657/0.001657, allocations: 197.3 kB / 16.54 MB, free: 6.672 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.716/1.716, allocations: 205.1 MB / 222.4 MB, free: 4.629 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.644/1.644, allocations: 251.7 MB / 0.5092 GB, free: 3.105 MB / 414.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001898/0.001898, allocations: 67.91 kB / 0.6223 GB, free: 1.527 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6968/0.6987, allocations: 104.7 MB / 0.7245 GB, free: 12.96 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD): time 0.02201/0.7208, allocations: 16.34 MB / 0.7405 GB, free: 12.56 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.0115/0.7323, allocations: 5.935 MB / 0.7463 GB, free: 6.602 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002058/0.7344, allocations: 43.88 kB / 0.7463 GB, free: 6.559 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.004291/0.7388, allocations: 1.367 MB / 0.7476 GB, free: 5.188 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.004349/0.7431, allocations: 1.027 MB / 0.7487 GB, free: 4.156 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.003995/0.7472, allocations: 1.028 MB / 0.7497 GB, free: 3.129 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.007022/0.7542, allocations: 4.14 MB / 0.7537 GB, free: 14.98 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01002/0.7643, allocations: 5.426 MB / 0.759 GB, free: 9.48 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004147/0.7684, allocations: 1.827 MB / 0.7608 GB, free: 7.648 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005567/0.7741, allocations: 2.185 MB / 0.7629 GB, free: 5.457 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.001971/0.7761, allocations: 436 kB / 0.7633 GB, free: 5.031 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004218/0.7803, allocations: 1.12 MB / 0.7644 GB, free: 3.91 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.004806/0.7852, allocations: 1.708 MB / 0.7661 GB, free: 2.199 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.005927/0.7911, allocations: 1.693 MB / 0.7677 GB, free: 0.5 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.01041/0.8016, allocations: 6.276 MB / 0.7739 GB, free: 10.21 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 1.244e-05/0.8017, allocations: 0 / 0.7739 GB, free: 10.21 MB / 0.5919 GB Notification: Performance of FrontEnd: time 2.936e-06/0.8017, allocations: 0 / 0.7739 GB, free: 10.21 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0002371/0.8019, allocations: 0 / 0.7739 GB, free: 10.21 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 769 * Number of variables: 769 Notification: Performance of Generate backend data structure: time 0.01141/0.8134, allocations: 2.947 MB / 0.7768 GB, free: 7.199 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 5.686e-05/0.8134, allocations: 8.031 kB / 0.7768 GB, free: 7.191 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0124/0.8258, allocations: 2.007 MB / 0.7787 GB, free: 5.18 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004517/0.8304, allocations: 1.593 MB / 0.7803 GB, free: 3.547 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003186/0.8308, allocations: 214.2 kB / 0.7805 GB, free: 3.336 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001716/0.8325, allocations: 276.4 kB / 0.7807 GB, free: 3.066 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01802/0.8506, allocations: 5.704 MB / 0.7863 GB, free: 13.27 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001304/0.8507, allocations: 3.938 kB / 0.7863 GB, free: 13.26 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001352/0.8521, allocations: 124 kB / 0.7864 GB, free: 13.14 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004879/0.8526, allocations: 200.7 kB / 0.7866 GB, free: 12.94 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01772/0.8703, allocations: 5.824 MB / 0.7923 GB, free: 7.102 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03851/0.9089, allocations: 22.58 MB / 0.8144 GB, free: 14.5 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006699/0.9157, allocations: 3.018 MB / 0.8173 GB, free: 11.31 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005318/0.921, allocations: 1.932 MB / 0.8192 GB, free: 9.363 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002643/0.9213, allocations: 126 kB / 0.8193 GB, free: 9.219 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.116e-05/0.9214, allocations: 55.56 kB / 0.8194 GB, free: 9.156 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=132): time 3.797e-06/0.9214, allocations: 4 kB / 0.8194 GB, free: 9.152 MB / 0.6387 GB Notification: Performance of matching and sorting (n=174): time 0.04437/0.9658, allocations: 12.83 MB / 0.8319 GB, free: 12.28 MB / 0.6544 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002112/0.9661, allocations: 230.9 kB / 0.8321 GB, free: 12.01 MB / 0.6544 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002192/0.9683, allocations: 0.953 MB / 0.8331 GB, free: 11.04 MB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 0.0005794/0.9689, allocations: 61.7 kB / 0.8331 GB, free: 10.98 MB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 0.001234/0.9701, allocations: 1.154 MB / 0.8342 GB, free: 9.805 MB / 0.6544 GB Notification: Performance of collectInitialBindings (initialization): time 0.001183/0.9713, allocations: 0.593 MB / 0.8348 GB, free: 9.203 MB / 0.6544 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001422/0.9728, allocations: 459.8 kB / 0.8353 GB, free: 8.746 MB / 0.6544 GB Notification: Performance of setup shared object (initialization): time 0.0002015/0.973, allocations: 334 kB / 0.8356 GB, free: 8.414 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005355/0.9784, allocations: 1.875 MB / 0.8374 GB, free: 6.527 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005818/0.9842, allocations: 2.463 MB / 0.8398 GB, free: 3.801 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0115/0.9957, allocations: 4.378 MB / 0.8441 GB, free: 15.18 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.664e-05/0.9959, allocations: 4 kB / 0.8441 GB, free: 15.17 MB / 0.67 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.01584/1.012, allocations: 5.423 MB / 0.8494 GB, free: 9.73 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 5.328e-05/1.012, allocations: 12 kB / 0.8494 GB, free: 9.719 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.584e-05/1.012, allocations: 20 kB / 0.8494 GB, free: 9.699 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003601/1.015, allocations: 1.243 MB / 0.8506 GB, free: 8.449 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003608/1.019, allocations: 0.7292 MB / 0.8513 GB, free: 7.719 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01709/1.036, allocations: 11.49 MB / 0.8626 GB, free: 11.94 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003774/1.04, allocations: 459.1 kB / 0.863 GB, free: 11.49 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007131/1.041, allocations: 108 kB / 0.8631 GB, free: 11.39 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008061/1.049, allocations: 2.947 MB / 0.866 GB, free: 8.43 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006141/1.055, allocations: 2.455 MB / 0.8684 GB, free: 5.719 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01104/1.066, allocations: 4.362 MB / 0.8726 GB, free: 1.102 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.212e-05/1.066, allocations: 4 kB / 0.8726 GB, free: 1.098 MB / 0.6856 GB Notification: Performance of matching and sorting (n=282) (initialization_lambda0): time 0.01565/1.082, allocations: 5.361 MB / 0.8779 GB, free: 11.71 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 5.707e-05/1.082, allocations: 12 kB / 0.8779 GB, free: 11.7 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.744e-05/1.082, allocations: 20.28 kB / 0.8779 GB, free: 11.68 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003377/1.085, allocations: 1.149 MB / 0.879 GB, free: 10.53 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003734/1.089, allocations: 0.7331 MB / 0.8798 GB, free: 9.793 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01609/1.105, allocations: 11.32 MB / 0.8908 GB, free: 14.19 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00371/1.109, allocations: 459.1 kB / 0.8912 GB, free: 13.74 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006259/1.11, allocations: 108 kB / 0.8913 GB, free: 13.64 MB / 0.7169 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 81 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (212): * Single equations (assignments): 210 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(7,29,63.3%), (6,30,83.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001231/1.111, allocations: 315.6 kB / 0.8916 GB, free: 13.32 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006895/1.112, allocations: 118.6 kB / 0.8918 GB, free: 13.2 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01393/1.126, allocations: 4.965 MB / 0.8966 GB, free: 8.195 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.063e-05/1.126, allocations: 20 kB / 0.8966 GB, free: 8.176 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.528e-05/1.126, allocations: 15.98 kB / 0.8966 GB, free: 8.16 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.548e-05/1.126, allocations: 7.969 kB / 0.8966 GB, free: 8.152 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6037/1.73, allocations: 8.942 MB / 0.9054 GB, free: 163.9 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.886e-05/1.73, allocations: 7.094 kB / 0.9054 GB, free: 163.9 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003513/1.733, allocations: 0.5288 MB / 0.9059 GB, free: 163.9 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003728/1.737, allocations: 0.9722 MB / 0.9069 GB, free: 163.9 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000444/1.737, allocations: 56.58 kB / 0.9069 GB, free: 163.9 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02143/1.759, allocations: 10.89 MB / 0.9175 GB, free: 159.1 MB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.532e-05/1.759, allocations: 12.41 kB / 0.9176 GB, free: 159.1 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01278/1.772, allocations: 4.769 MB / 0.9222 GB, free: 157.3 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001385/1.773, allocations: 0.4909 MB / 0.9227 GB, free: 157.1 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003052/1.774, allocations: 44.56 kB / 0.9227 GB, free: 157 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002575/1.776, allocations: 401.3 kB / 0.9231 GB, free: 157 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006227/1.777, allocations: 151.9 kB / 0.9233 GB, free: 157 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001518/1.777, allocations: 65.44 kB / 0.9233 GB, free: 157 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.001163/1.778, allocations: 0.6903 MB / 0.924 GB, free: 156.7 MB / 0.7169 GB Notification: Performance of sort global known variables: time 6.42e-07/1.778, allocations: 0 / 0.924 GB, free: 156.7 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.004863/1.783, allocations: 1.185 MB / 0.9252 GB, free: 156.6 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 32 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (103): * Single equations (assignments): 101 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(4,32,100.0%), (6,30,83.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0003911/1.783, allocations: 155.1 kB / 0.9253 GB, free: 156.4 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.01891/1.802, allocations: 8.655 MB / 0.9338 GB, free: 153.7 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 1.306e-05/1.802, allocations: 2.781 kB / 0.9338 GB, free: 153.7 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.005774/1.808, allocations: 2.622 MB / 0.9363 GB, free: 151.4 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001658/1.81, allocations: 195.9 kB / 0.9365 GB, free: 151.2 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01843/1.828, allocations: 7.388 MB / 0.9437 GB, free: 143.7 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002014/1.83, allocations: 2.306 MB / 0.946 GB, free: 141.4 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.003346/1.834, allocations: 1.224 MB / 0.9472 GB, free: 140.2 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004725/1.834, allocations: 127.3 kB / 0.9473 GB, free: 140 MB / 0.7169 GB Notification: Performance of SimCode: time 1.162e-06/1.834, allocations: 0 / 0.9473 GB, free: 140 MB / 0.7169 GB Notification: Performance of Templates: time 0.0475/1.882, allocations: 36.58 MB / 0.983 GB, free: 103.6 MB / 0.7169 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD.makefile (rm -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD.sim & ./Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepUpYD.pipe 2>&1)