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.TransformerStepDownYD.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.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.007871/0.007872, allocations: 103.6 kB / 15.74 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001489/0.001489, allocations: 198.4 kB / 16.68 MB, free: 5.953 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.809/1.809, allocations: 205.1 MB / 222.5 MB, free: 4.539 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 1.597/1.597, allocations: 251.7 MB / 0.5094 GB, free: 3.031 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 0.001457/0.001457, allocations: 71.84 kB / 0.7258 GB, free: 9.023 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2929/0.2944, allocations: 104.7 MB / 0.8281 GB, free: 216 kB / 0.6387 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD): time 0.02115/0.3156, allocations: 16.33 MB / 0.844 GB, free: 15.82 MB / 0.67 GB Notification: Performance of NFInst.instExpressions: time 0.01243/0.3281, allocations: 5.939 MB / 0.8498 GB, free: 9.863 MB / 0.67 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002035/0.3302, allocations: 47.88 kB / 0.8499 GB, free: 9.816 MB / 0.67 GB Notification: Performance of NFTyping.typeComponents: time 0.004545/0.3348, allocations: 1.361 MB / 0.8512 GB, free: 8.453 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.003867/0.3386, allocations: 1.035 MB / 0.8522 GB, free: 7.414 MB / 0.67 GB Notification: Performance of NFTyping.typeClassSections: time 0.003549/0.3422, allocations: 1.037 MB / 0.8532 GB, free: 6.375 MB / 0.67 GB Notification: Performance of NFFlatten.flatten: time 0.006976/0.3492, allocations: 4.135 MB / 0.8572 GB, free: 2.23 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009586/0.3588, allocations: 5.377 MB / 0.8625 GB, free: 12.78 MB / 0.6856 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00418/0.363, allocations: 1.847 MB / 0.8643 GB, free: 10.93 MB / 0.6856 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004885/0.368, allocations: 2.197 MB / 0.8664 GB, free: 8.727 MB / 0.6856 GB Notification: Performance of NFPackage.collectConstants: time 0.001717/0.3697, allocations: 432 kB / 0.8669 GB, free: 8.305 MB / 0.6856 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003765/0.3735, allocations: 1.108 MB / 0.8679 GB, free: 7.195 MB / 0.6856 GB Notification: Performance of NFScalarize.scalarize: time 0.003604/0.3771, allocations: 1.708 MB / 0.8696 GB, free: 5.484 MB / 0.6856 GB Notification: Performance of NFVerifyModel.verify: time 0.005122/0.3823, allocations: 1.689 MB / 0.8713 GB, free: 3.789 MB / 0.6856 GB Notification: Performance of NFConvertDAE.convert: time 0.01079/0.3931, allocations: 6.315 MB / 0.8774 GB, free: 13.46 MB / 0.7012 GB Notification: Performance of FrontEnd - DAE generated: time 1.124e-05/0.3931, allocations: 0 / 0.8774 GB, free: 13.46 MB / 0.7012 GB Notification: Performance of FrontEnd: time 3.196e-06/0.3932, allocations: 0 / 0.8774 GB, free: 13.46 MB / 0.7012 GB Notification: Performance of Transformations before backend: time 0.0002885/0.3935, allocations: 4 kB / 0.8774 GB, free: 13.45 MB / 0.7012 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 0.01299/0.4065, allocations: 2.943 MB / 0.8803 GB, free: 10.45 MB / 0.7012 GB Notification: Performance of prepare preOptimizeDAE: time 5.393e-05/0.4065, allocations: 8.031 kB / 0.8803 GB, free: 10.44 MB / 0.7012 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01301/0.4195, allocations: 2.01 MB / 0.8823 GB, free: 8.426 MB / 0.7012 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005262/0.4249, allocations: 1.608 MB / 0.8838 GB, free: 6.773 MB / 0.7012 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003149/0.4252, allocations: 214.2 kB / 0.884 GB, free: 6.562 MB / 0.7012 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001902/0.4271, allocations: 280.3 kB / 0.8843 GB, free: 6.289 MB / 0.7012 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01852/0.4457, allocations: 5.689 MB / 0.8899 GB, free: 0.5039 MB / 0.7012 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001531/0.4459, allocations: 3.938 kB / 0.8899 GB, free: 0.5 MB / 0.7012 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00134/0.4472, allocations: 124 kB / 0.89 GB, free: 388 kB / 0.7012 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004361/0.4477, allocations: 200.7 kB / 0.8902 GB, free: 184 kB / 0.7012 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01732/0.465, allocations: 5.83 MB / 0.8959 GB, free: 10.33 MB / 0.7169 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04324/0.5083, allocations: 22.41 MB / 0.9178 GB, free: 1.883 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.6702/1.179, allocations: 3.013 MB / 0.9207 GB, free: 84.19 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006078/1.185, allocations: 1.963 MB / 0.9226 GB, free: 84.13 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002082/1.185, allocations: 122.5 kB / 0.9227 GB, free: 84.04 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.666e-05/1.185, allocations: 58.94 kB / 0.9228 GB, free: 84 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=132): time 4.368e-06/1.185, allocations: 0.9688 kB / 0.9228 GB, free: 84 MB / 0.7325 GB Notification: Performance of matching and sorting (n=174): time 0.04375/1.229, allocations: 12.83 MB / 0.9353 GB, free: 80.29 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.704e-05/1.229, allocations: 230.7 kB / 0.9355 GB, free: 80.04 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0017/1.231, allocations: 0.9567 MB / 0.9365 GB, free: 79.64 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0003616/1.231, allocations: 51.7 kB / 0.9365 GB, free: 79.59 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006968/1.232, allocations: 1.158 MB / 0.9377 GB, free: 78.7 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006926/1.232, allocations: 0.5989 MB / 0.9382 GB, free: 78.24 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009218/1.233, allocations: 455.7 kB / 0.9387 GB, free: 78.05 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001018/1.233, allocations: 341.8 kB / 0.939 GB, free: 77.73 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005147/1.239, allocations: 1.874 MB / 0.9408 GB, free: 77.18 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006015/1.245, allocations: 2.463 MB / 0.9432 GB, free: 75.91 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01079/1.256, allocations: 4.376 MB / 0.9475 GB, free: 73.93 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.918e-05/1.256, allocations: 4.562 kB / 0.9475 GB, free: 73.93 MB / 0.7325 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.01472/1.27, allocations: 5.428 MB / 0.9528 GB, free: 72.16 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 5.583e-05/1.27, allocations: 12.12 kB / 0.9528 GB, free: 72.16 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.478e-05/1.27, allocations: 18 kB / 0.9529 GB, free: 72.16 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003489/1.274, allocations: 1.207 MB / 0.954 GB, free: 71.68 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003601/1.278, allocations: 0.731 MB / 0.9547 GB, free: 71.42 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0135/1.291, allocations: 11.42 MB / 0.9659 GB, free: 63.36 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003682/1.295, allocations: 456 kB / 0.9663 GB, free: 63.15 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003333/1.295, allocations: 111.7 kB / 0.9664 GB, free: 63.11 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005867/1.301, allocations: 2.952 MB / 0.9693 GB, free: 61.48 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004387/1.306, allocations: 2.452 MB / 0.9717 GB, free: 58.78 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.008376/1.314, allocations: 4.354 MB / 0.976 GB, free: 54.18 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.323e-05/1.314, allocations: 4 kB / 0.976 GB, free: 54.17 MB / 0.7325 GB Notification: Performance of matching and sorting (n=282) (initialization_lambda0): time 0.01159/1.326, allocations: 5.353 MB / 0.9812 GB, free: 48.8 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.295e-05/1.326, allocations: 19.41 kB / 0.9812 GB, free: 48.79 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.158e-05/1.326, allocations: 27.98 kB / 0.9812 GB, free: 48.76 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002312/1.328, allocations: 1.118 MB / 0.9823 GB, free: 47.63 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003073/1.331, allocations: 0.7309 MB / 0.9831 GB, free: 46.9 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01145/1.343, allocations: 11.24 MB / 0.994 GB, free: 35.39 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003407/1.346, allocations: 459.1 kB / 0.9945 GB, free: 34.94 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002889/1.346, allocations: 108 kB / 0.9946 GB, free: 34.83 MB / 0.7325 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 {(5,31,92.0%), (5,31,92.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0006463/1.347, allocations: 311.6 kB / 0.9949 GB, free: 34.52 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004057/1.347, allocations: 130.5 kB / 0.995 GB, free: 34.39 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01053/1.358, allocations: 4.953 MB / 0.9998 GB, free: 29.39 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.086e-05/1.358, allocations: 20 kB / 0.9998 GB, free: 29.38 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.52e-05/1.358, allocations: 19.94 kB / 0.9999 GB, free: 29.36 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.961e-05/1.358, allocations: 7.969 kB / 0.9999 GB, free: 29.35 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0164/1.374, allocations: 8.946 MB / 1.009 GB, free: 20.24 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.581e-05/1.374, allocations: 8 kB / 1.009 GB, free: 20.23 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002408/1.377, allocations: 0.5234 MB / 1.009 GB, free: 19.71 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002406/1.379, allocations: 0.9705 MB / 1.01 GB, free: 18.73 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002125/1.38, allocations: 55.95 kB / 1.01 GB, free: 18.68 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01299/1.393, allocations: 10.9 MB / 1.021 GB, free: 7.508 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.23e-05/1.393, allocations: 15.94 kB / 1.021 GB, free: 7.492 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01094/1.404, allocations: 4.764 MB / 1.025 GB, free: 2.605 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001013/1.405, allocations: 491.5 kB / 1.026 GB, free: 2.105 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005433/1.405, allocations: 51.83 kB / 1.026 GB, free: 2.055 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002748/1.408, allocations: 395.3 kB / 1.026 GB, free: 1.668 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004503/1.408, allocations: 160.8 kB / 1.026 GB, free: 1.512 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001808/1.409, allocations: 70.58 kB / 1.027 GB, free: 1.445 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001041/1.41, allocations: 0.6942 MB / 1.027 GB, free: 0.7539 MB / 0.7325 GB Notification: Performance of sort global known variables: time 3.1e-07/1.41, allocations: 0 / 1.027 GB, free: 0.7539 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.005412/1.415, allocations: 1.188 MB / 1.028 GB, free: 15.56 MB / 0.7481 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%), (8,28,53.1%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0005061/1.416, allocations: 150.9 kB / 1.029 GB, free: 15.41 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.02281/1.438, allocations: 7.973 MB / 1.036 GB, free: 7.395 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 2.153e-05/1.439, allocations: 4 kB / 1.036 GB, free: 7.391 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.007477/1.446, allocations: 2.672 MB / 1.039 GB, free: 4.699 MB / 0.7481 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002542/1.449, allocations: 198.1 kB / 1.039 GB, free: 4.52 MB / 0.7481 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02306/1.472, allocations: 7.314 MB / 1.046 GB, free: 13.1 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003646/1.475, allocations: 2.302 MB / 1.049 GB, free: 10.76 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.004159/1.48, allocations: 1.233 MB / 1.05 GB, free: 9.523 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007527/1.48, allocations: 123.3 kB / 1.05 GB, free: 9.402 MB / 0.7637 GB Notification: Performance of SimCode: time 1.673e-05/1.48, allocations: 3.938 kB / 1.05 GB, free: 9.398 MB / 0.7637 GB Notification: Performance of Templates: time 0.06966/1.55, allocations: 37.29 MB / 1.086 GB, free: 4.254 MB / 0.795 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.makefile (rm -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.sim & ./Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe 2>&1)