Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY") translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001191/0.001191, allocations: 106.8 kB / 17.04 MB, free: 6.059 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001263/0.001263, allocations: 196 kB / 17.98 MB, free: 5.148 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.331/1.331, allocations: 222.9 MB / 241.7 MB, free: 15.18 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7469/0.7469, allocations: 115.1 MB / 406.9 MB, free: 6.371 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002295/0.002295, allocations: 55.91 kB / 494.8 MB, free: 15.88 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4342/0.4366, allocations: 76.15 MB / 0.5576 GB, free: 36.65 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY): time 0.01823/0.4548, allocations: 16.97 MB / 0.5742 GB, free: 25.48 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.01032/0.4652, allocations: 6.019 MB / 0.58 GB, free: 21.39 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001971/0.4672, allocations: 44.84 kB / 0.5801 GB, free: 21.39 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0036/0.4708, allocations: 1.472 MB / 0.5815 GB, free: 20.52 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00362/0.4744, allocations: 1.062 MB / 0.5826 GB, free: 19.91 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003058/0.4775, allocations: 1.042 MB / 0.5836 GB, free: 19.35 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.005703/0.4832, allocations: 4.303 MB / 0.5878 GB, free: 17.5 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006714/0.49, allocations: 5.969 MB / 0.5936 GB, free: 15.1 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003271/0.4933, allocations: 1.938 MB / 0.5955 GB, free: 13.67 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003096/0.4964, allocations: 2.294 MB / 0.5977 GB, free: 11.37 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0006404/0.497, allocations: 460 kB / 0.5982 GB, free: 10.92 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002197/0.4992, allocations: 1.139 MB / 0.5993 GB, free: 9.777 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001334/0.5006, allocations: 1.794 MB / 0.601 GB, free: 7.98 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001449/0.502, allocations: 1.782 MB / 0.6028 GB, free: 6.191 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.00442/0.5065, allocations: 6.654 MB / 0.6093 GB, free: 15.52 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.162e-06/0.5065, allocations: 0 / 0.6093 GB, free: 15.52 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.883e-06/0.5065, allocations: 0 / 0.6093 GB, free: 15.52 MB / 462.1 MB Notification: Performance of Transformations before backend: time 8.506e-05/0.5066, allocations: 3.938 kB / 0.6093 GB, free: 15.52 MB / 462.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 809 * Number of variables: 809 Notification: Performance of Generate backend data structure: time 0.005761/0.5124, allocations: 3.068 MB / 0.6123 GB, free: 12.39 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.702e-05/0.5124, allocations: 8.031 kB / 0.6123 GB, free: 12.38 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01026/0.5227, allocations: 2.014 MB / 0.6142 GB, free: 10.36 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005013/0.5277, allocations: 1.667 MB / 0.6159 GB, free: 8.648 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002093/0.528, allocations: 230.5 kB / 0.6161 GB, free: 8.422 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001041/0.529, allocations: 292.4 kB / 0.6164 GB, free: 8.137 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01319/0.5422, allocations: 5.928 MB / 0.6222 GB, free: 2.113 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.032e-05/0.5423, allocations: 4 kB / 0.6222 GB, free: 2.109 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003633/0.5427, allocations: 131.9 kB / 0.6223 GB, free: 1.98 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003501/0.543, allocations: 205 kB / 0.6225 GB, free: 1.777 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01371/0.5568, allocations: 5.974 MB / 0.6283 GB, free: 11.79 MB / 478.1 MB 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 0.02856/0.5853, allocations: 22.79 MB / 0.6506 GB, free: 2.984 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.005037/0.5904, allocations: 2.511 MB / 0.653 GB, free: 360 kB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.004315/0.5947, allocations: 1.811 MB / 0.6548 GB, free: 14.52 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001956/0.595, allocations: 126 kB / 0.6549 GB, free: 14.38 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.665e-05/0.595, allocations: 55.45 kB / 0.655 GB, free: 14.32 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=123): time 2.635e-06/0.595, allocations: 0 / 0.655 GB, free: 14.32 MB / 0.4981 GB Notification: Performance of matching and sorting (n=153): time 0.03532/0.6303, allocations: 11.78 MB / 0.6665 GB, free: 2.488 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001124/0.6305, allocations: 234.9 kB / 0.6667 GB, free: 2.211 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001468/0.632, allocations: 1.07 MB / 0.6677 GB, free: 1.129 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 0.0002105/0.6322, allocations: 49.7 kB / 0.6678 GB, free: 1.074 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.00102/0.6332, allocations: 1.254 MB / 0.669 GB, free: 15.8 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006267/0.6338, allocations: 0.5354 MB / 0.6695 GB, free: 15.25 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007734/0.6346, allocations: 463.7 kB / 0.67 GB, free: 14.79 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0001339/0.6348, allocations: 334 kB / 0.6703 GB, free: 14.46 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00421/0.639, allocations: 1.844 MB / 0.6721 GB, free: 12.61 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005049/0.6441, allocations: 2.513 MB / 0.6746 GB, free: 9.785 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009044/0.6531, allocations: 4.352 MB / 0.6788 GB, free: 5.133 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.431e-05/0.6532, allocations: 8 kB / 0.6788 GB, free: 5.125 MB / 0.5137 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.01206/0.6652, allocations: 5.208 MB / 0.6839 GB, free: 15.88 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 3.031e-05/0.6653, allocations: 13.72 kB / 0.6839 GB, free: 15.87 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.416e-05/0.6653, allocations: 24 kB / 0.6839 GB, free: 15.85 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002797/0.6681, allocations: 0.8794 MB / 0.6848 GB, free: 14.95 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003072/0.6712, allocations: 0.7721 MB / 0.6855 GB, free: 14.18 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01434/0.6855, allocations: 13.85 MB / 0.6991 GB, free: 15.47 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003069/0.6886, allocations: 466.9 kB / 0.6995 GB, free: 15.02 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002774/0.6889, allocations: 112 kB / 0.6996 GB, free: 14.91 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006078/0.695, allocations: 2.955 MB / 0.7025 GB, free: 11.95 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004732/0.6998, allocations: 2.502 MB / 0.705 GB, free: 9.137 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00873/0.7085, allocations: 4.332 MB / 0.7092 GB, free: 4.508 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.353e-05/0.7086, allocations: 4 kB / 0.7092 GB, free: 4.504 MB / 0.545 GB Notification: Performance of matching and sorting (n=282) (initialization_lambda0): time 0.01142/0.72, allocations: 5.15 MB / 0.7142 GB, free: 15.33 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 2.34e-05/0.72, allocations: 16.27 kB / 0.7142 GB, free: 15.31 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.078e-05/0.7201, allocations: 28 kB / 0.7143 GB, free: 15.29 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002173/0.7222, allocations: 0.7897 MB / 0.715 GB, free: 14.48 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003088/0.7253, allocations: 0.7721 MB / 0.7158 GB, free: 13.7 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01431/0.7397, allocations: 13.67 MB / 0.7291 GB, free: 15.18 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002966/0.7427, allocations: 443.2 kB / 0.7296 GB, free: 14.75 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002863/0.743, allocations: 120 kB / 0.7297 GB, free: 14.63 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 97 * 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 (240): * Single equations (assignments): 234 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 6 systems {(2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0006093/0.7436, allocations: 323.4 kB / 0.73 GB, free: 14.31 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003751/0.744, allocations: 118.6 kB / 0.7301 GB, free: 14.19 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01109/0.755, allocations: 4.592 MB / 0.7346 GB, free: 9.535 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.083e-05/0.7551, allocations: 16 kB / 0.7346 GB, free: 9.52 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.407e-05/0.7551, allocations: 11.98 kB / 0.7346 GB, free: 9.508 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.769e-05/0.7551, allocations: 3.984 kB / 0.7346 GB, free: 9.504 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01727/0.7724, allocations: 8.313 MB / 0.7427 GB, free: 0.9844 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.453e-05/0.7725, allocations: 8.875 kB / 0.7427 GB, free: 0.9766 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002348/0.7748, allocations: 0.5303 MB / 0.7433 GB, free: 456 kB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3363/1.111, allocations: 0.7016 MB / 0.7439 GB, free: 155.4 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003671/1.112, allocations: 51.56 kB / 0.744 GB, free: 155.4 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01233/1.124, allocations: 13.31 MB / 0.757 GB, free: 146.5 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.616e-06/1.124, allocations: 13.47 kB / 0.757 GB, free: 146.5 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01021/1.134, allocations: 4.291 MB / 0.7612 GB, free: 144.9 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001159/1.135, allocations: 477.8 kB / 0.7617 GB, free: 144.7 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002548/1.136, allocations: 35.78 kB / 0.7617 GB, free: 144.6 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002423/1.138, allocations: 392.5 kB / 0.7621 GB, free: 144.6 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004305/1.138, allocations: 143.2 kB / 0.7622 GB, free: 144.6 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001467/1.139, allocations: 59.52 kB / 0.7623 GB, free: 144.6 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.001134/1.14, allocations: 0.7833 MB / 0.763 GB, free: 144.3 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.61e-07/1.14, allocations: 0 / 0.763 GB, free: 144.3 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.004129/1.144, allocations: 1.157 MB / 0.7641 GB, free: 144.2 MB / 0.5762 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 (107): * 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: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 6 systems {(2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0003159/1.144, allocations: 150.4 kB / 0.7643 GB, free: 144.1 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.01797/1.162, allocations: 8.205 MB / 0.7723 GB, free: 140.7 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 1.258e-05/1.162, allocations: 1.25 kB / 0.7723 GB, free: 140.7 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.006391/1.169, allocations: 2.756 MB / 0.775 GB, free: 139.5 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00279/1.171, allocations: 184.3 kB / 0.7752 GB, free: 139.4 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02636/1.198, allocations: 7.343 MB / 0.7823 GB, free: 137 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002128/1.2, allocations: 2.33 MB / 0.7846 GB, free: 135.9 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.003155/1.203, allocations: 1.289 MB / 0.7859 GB, free: 135.8 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005145/1.204, allocations: 132 kB / 0.786 GB, free: 135.7 MB / 0.5762 GB Notification: Performance of SimCode: time 1.092e-06/1.204, allocations: 4 kB / 0.786 GB, free: 135.7 MB / 0.5762 GB Notification: Performance of Templates: time 0.04254/1.246, allocations: 32.65 MB / 0.8179 GB, free: 108.3 MB / 0.5762 GB make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.makefile (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.pipe 2>&1)