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 0.001571/0.001571, allocations: 118.8 kB / 17.09 MB, free: 5.996 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0018/0.0018, allocations: 189.8 kB / 18.01 MB, free: 5.082 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.285/1.285, allocations: 222.9 MB / 241.7 MB, free: 15.17 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.684/0.684, allocations: 115.3 MB / 407.2 MB, free: 6.113 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001174/0.001174, allocations: 64.16 kB / 0.5584 GB, free: 32.32 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.127/0.1282, allocations: 76.18 MB / 0.6328 GB, free: 4.398 MB / 478.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY): time 0.01939/0.1476, allocations: 16.97 MB / 0.6493 GB, free: 3.363 MB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.009521/0.1572, allocations: 6.024 MB / 0.6552 GB, free: 13.32 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001275/0.1585, allocations: 47.94 kB / 0.6553 GB, free: 13.27 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.003761/0.1623, allocations: 1.465 MB / 0.6567 GB, free: 11.8 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.002773/0.165, allocations: 1.07 MB / 0.6577 GB, free: 10.73 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002553/0.1677, allocations: 1.043 MB / 0.6587 GB, free: 9.684 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.004596/0.1723, allocations: 4.311 MB / 0.663 GB, free: 5.363 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00713/0.1794, allocations: 5.987 MB / 0.6688 GB, free: 15.28 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00275/0.1822, allocations: 1.936 MB / 0.6707 GB, free: 13.34 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003717/0.1859, allocations: 2.302 MB / 0.6729 GB, free: 11.03 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.001145/0.1871, allocations: 460 kB / 0.6734 GB, free: 10.58 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002571/0.1897, allocations: 1.139 MB / 0.6745 GB, free: 9.438 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.002447/0.1921, allocations: 1.79 MB / 0.6762 GB, free: 7.645 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.003165/0.1953, allocations: 1.778 MB / 0.678 GB, free: 5.859 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.007475/0.2028, allocations: 6.658 MB / 0.6845 GB, free: 15.18 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 7.063e-06/0.2028, allocations: 0 / 0.6845 GB, free: 15.18 MB / 0.5294 GB Notification: Performance of FrontEnd: time 1.844e-06/0.2028, allocations: 0 / 0.6845 GB, free: 15.18 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 0.000195/0.203, allocations: 0 / 0.6845 GB, free: 15.18 MB / 0.5294 GB 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 0.007751/0.2108, allocations: 3.071 MB / 0.6875 GB, free: 12.05 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 4.145e-05/0.2109, allocations: 8.031 kB / 0.6875 GB, free: 12.05 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01088/0.2217, allocations: 2.018 MB / 0.6895 GB, free: 10.02 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003274/0.2251, allocations: 1.667 MB / 0.6911 GB, free: 8.312 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001694/0.2252, allocations: 230.5 kB / 0.6913 GB, free: 8.086 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005988/0.2258, allocations: 292.4 kB / 0.6916 GB, free: 7.801 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01116/0.237, allocations: 5.932 MB / 0.6974 GB, free: 1.777 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.05e-05/0.2371, allocations: 0 / 0.6974 GB, free: 1.777 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003452/0.2374, allocations: 120 kB / 0.6975 GB, free: 1.66 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002967/0.2378, allocations: 205 kB / 0.6977 GB, free: 1.457 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01322/0.251, allocations: 5.971 MB / 0.7035 GB, free: 11.46 MB / 0.545 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 0.02459/0.2756, allocations: 22.79 MB / 0.7258 GB, free: 2.66 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005286/0.2809, allocations: 2.519 MB / 0.7282 GB, free: 16 kB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004498/0.2854, allocations: 1.822 MB / 0.73 GB, free: 14.18 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001816/0.2856, allocations: 118 kB / 0.7301 GB, free: 14.04 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.605e-05/0.2857, allocations: 59.5 kB / 0.7302 GB, free: 13.98 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=123): time 3.838e-06/0.2857, allocations: 0 / 0.7302 GB, free: 13.98 MB / 0.5762 GB Notification: Performance of matching and sorting (n=153): time 0.03665/0.3224, allocations: 11.78 MB / 0.7417 GB, free: 2.145 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001134/0.3225, allocations: 226.9 kB / 0.7419 GB, free: 1.875 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001467/0.324, allocations: 1.067 MB / 0.7429 GB, free: 0.8008 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0002177/0.3242, allocations: 49.7 kB / 0.743 GB, free: 0.7461 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008459/0.3251, allocations: 1.254 MB / 0.7442 GB, free: 15.47 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005888/0.3257, allocations: 0.5315 MB / 0.7447 GB, free: 14.93 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008543/0.3265, allocations: 467.7 kB / 0.7452 GB, free: 14.46 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001346/0.3267, allocations: 337.9 kB / 0.7455 GB, free: 14.13 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004595/0.3313, allocations: 1.836 MB / 0.7473 GB, free: 12.28 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005031/0.3363, allocations: 2.521 MB / 0.7498 GB, free: 9.449 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009463/0.3458, allocations: 4.356 MB / 0.754 GB, free: 4.793 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.061e-05/0.3459, allocations: 7.938 kB / 0.754 GB, free: 4.785 MB / 0.5919 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.3033/0.6492, allocations: 5.206 MB / 0.7591 GB, free: 114 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 5.028e-05/0.6493, allocations: 19.59 kB / 0.7591 GB, free: 114 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.007e-05/0.6494, allocations: 22.52 kB / 0.7591 GB, free: 114 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003062/0.6524, allocations: 0.8722 MB / 0.76 GB, free: 114 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003587/0.656, allocations: 0.7723 MB / 0.7608 GB, free: 114 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01283/0.6689, allocations: 13.84 MB / 0.7743 GB, free: 104 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003403/0.6723, allocations: 463.1 kB / 0.7747 GB, free: 103.9 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003569/0.6727, allocations: 116.3 kB / 0.7748 GB, free: 103.9 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006886/0.6796, allocations: 2.953 MB / 0.7777 GB, free: 102.9 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005175/0.6848, allocations: 2.498 MB / 0.7801 GB, free: 101.6 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.008928/0.6938, allocations: 4.338 MB / 0.7844 GB, free: 99.57 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.515e-05/0.6938, allocations: 5.5 kB / 0.7844 GB, free: 99.57 MB / 0.5919 GB Notification: Performance of matching and sorting (n=282) (initialization_lambda0): time 0.01155/0.7054, allocations: 5.152 MB / 0.7894 GB, free: 97.88 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 2.744e-05/0.7054, allocations: 14.28 kB / 0.7894 GB, free: 97.88 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.028e-05/0.7055, allocations: 18.62 kB / 0.7895 GB, free: 97.88 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001914/0.7074, allocations: 0.7934 MB / 0.7902 GB, free: 97.48 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003072/0.7105, allocations: 0.7712 MB / 0.791 GB, free: 97.21 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009805/0.7203, allocations: 13.68 MB / 0.8043 GB, free: 85.44 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003042/0.7234, allocations: 457.9 kB / 0.8048 GB, free: 85.23 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002388/0.7236, allocations: 112.9 kB / 0.8049 GB, free: 85.2 MB / 0.5919 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 0.0006085/0.7243, allocations: 319.2 kB / 0.8052 GB, free: 84.93 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003715/0.7246, allocations: 121.5 kB / 0.8053 GB, free: 84.9 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009692/0.7343, allocations: 4.6 MB / 0.8098 GB, free: 80.77 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.659e-05/0.7344, allocations: 16 kB / 0.8098 GB, free: 80.76 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.222e-05/0.7344, allocations: 15.77 kB / 0.8098 GB, free: 80.75 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.398e-05/0.7344, allocations: 3.984 kB / 0.8098 GB, free: 80.74 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01392/0.7483, allocations: 8.299 MB / 0.8179 GB, free: 72.28 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.624e-05/0.7484, allocations: 8 kB / 0.8179 GB, free: 72.27 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002299/0.7507, allocations: 0.5268 MB / 0.8185 GB, free: 71.74 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001787/0.7525, allocations: 0.7048 MB / 0.8191 GB, free: 71.02 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001398/0.7527, allocations: 55.95 kB / 0.8192 GB, free: 70.97 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009513/0.7622, allocations: 13.3 MB / 0.8322 GB, free: 56.87 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.131e-06/0.7622, allocations: 15.88 kB / 0.8322 GB, free: 56.86 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009254/0.7715, allocations: 4.291 MB / 0.8364 GB, free: 52.44 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007935/0.7723, allocations: 478.2 kB / 0.8369 GB, free: 51.95 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003794/0.7727, allocations: 47.86 kB / 0.8369 GB, free: 51.91 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002464/0.7752, allocations: 387.4 kB / 0.8373 GB, free: 51.53 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002816/0.7755, allocations: 128.7 kB / 0.8374 GB, free: 51.4 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001282/0.7756, allocations: 59.95 kB / 0.8374 GB, free: 51.34 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.0009339/0.7766, allocations: 0.7801 MB / 0.8382 GB, free: 50.56 MB / 0.5919 GB Notification: Performance of sort global known variables: time 3.01e-07/0.7766, allocations: 0 / 0.8382 GB, free: 50.56 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.003616/0.7802, allocations: 1.156 MB / 0.8393 GB, free: 49.41 MB / 0.5919 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 0.0002562/0.7805, allocations: 159.9 kB / 0.8395 GB, free: 49.25 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.01581/0.7963, allocations: 8.205 MB / 0.8475 GB, free: 40.91 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 9.959e-06/0.7963, allocations: 0 / 0.8475 GB, free: 40.91 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.005337/0.8017, allocations: 2.753 MB / 0.8502 GB, free: 38.09 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001517/0.8032, allocations: 195.4 kB / 0.8504 GB, free: 37.91 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01739/0.8206, allocations: 7.849 MB / 0.858 GB, free: 29.96 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001737/0.8224, allocations: 2.391 MB / 0.8604 GB, free: 27.53 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008657/0.8233, allocations: 167.3 kB / 0.8605 GB, free: 27.37 MB / 0.5919 GB Notification: Performance of SimCode: time 7.11e-07/0.8233, allocations: 0 / 0.8605 GB, free: 27.37 MB / 0.5919 GB Notification: Performance of Templates: time 0.1025/0.9258, allocations: 128.7 MB / 0.9862 GB, free: 10.5 MB / 0.7012 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 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.pipe 2>&1)