Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.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 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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.OnePhase.Conversion.Examples.ACACTransformer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer") translateModel(Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001124/0.001124, allocations: 111.3 kB / 15.23 MB, free: 0.6602 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: 193.8 kB / 16.13 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.735/1.735, allocations: 205.1 MB / 222 MB, free: 4.977 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.783/1.783, allocations: 292.3 MB / 0.5484 GB, free: 13.68 MB / 462.1 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 0.001356/0.001356, allocations: 62.88 kB / 0.6708 GB, free: 26.46 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2812/0.2826, allocations: 114.5 MB / 0.7827 GB, free: 14 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer): time 0.007857/0.2905, allocations: 5.126 MB / 0.7877 GB, free: 8.848 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.006477/0.297, allocations: 4.1 MB / 0.7917 GB, free: 4.73 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005634/0.2976, allocations: 15.88 kB / 0.7917 GB, free: 4.715 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.001546/0.2992, allocations: 0.5403 MB / 0.7922 GB, free: 4.176 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.001652/0.3009, allocations: 0.611 MB / 0.7928 GB, free: 3.562 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.001246/0.3021, allocations: 443.1 kB / 0.7932 GB, free: 3.129 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.001519/0.3037, allocations: 1.403 MB / 0.7946 GB, free: 1.723 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007262/0.3044, allocations: 401.4 kB / 0.795 GB, free: 1.324 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0005192/0.3049, allocations: 358.5 kB / 0.7953 GB, free: 0.9727 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0006876/0.3056, allocations: 498.2 kB / 0.7958 GB, free: 496 kB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 8.407e-05/0.3057, allocations: 36 kB / 0.7959 GB, free: 460 kB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001985/0.3077, allocations: 0.9864 MB / 0.7968 GB, free: 15.46 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.0002894/0.308, allocations: 283.2 kB / 0.7971 GB, free: 15.18 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.0003769/0.3084, allocations: 354.1 kB / 0.7974 GB, free: 14.83 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.001735/0.3101, allocations: 1.324 MB / 0.7987 GB, free: 13.51 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 4.569e-06/0.3102, allocations: 4 kB / 0.7987 GB, free: 13.5 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.192e-06/0.3102, allocations: 0 / 0.7987 GB, free: 13.5 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 9.348e-06/0.3102, allocations: 0 / 0.7987 GB, free: 13.5 MB / 0.6231 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 181 * Number of variables: 181 Notification: Performance of Generate backend data structure: time 0.002099/0.3123, allocations: 1.075 MB / 0.7998 GB, free: 12.38 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 4.51e-05/0.3123, allocations: 12.03 kB / 0.7998 GB, free: 12.37 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009038/0.3214, allocations: 1.611 MB / 0.8014 GB, free: 10.75 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001071/0.3225, allocations: 0.5505 MB / 0.8019 GB, free: 10.16 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.31e-05/0.3226, allocations: 45.67 kB / 0.8019 GB, free: 10.12 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001687/0.3228, allocations: 60.36 kB / 0.802 GB, free: 10.06 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004723/0.3275, allocations: 1.829 MB / 0.8038 GB, free: 8.156 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.807e-05/0.3275, allocations: 4 kB / 0.8038 GB, free: 8.152 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001111/0.3276, allocations: 31.92 kB / 0.8038 GB, free: 8.121 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000221/0.3279, allocations: 105.5 kB / 0.8039 GB, free: 8.02 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007392/0.3353, allocations: 2.46 MB / 0.8063 GB, free: 5.551 MB / 0.6231 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 0.01005/0.3453, allocations: 6.361 MB / 0.8125 GB, free: 14.79 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003866/0.3492, allocations: 1.358 MB / 0.8139 GB, free: 13.38 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002623/0.3519, allocations: 0.8948 MB / 0.8147 GB, free: 12.46 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003592/0.3555, allocations: 2.158 MB / 0.8168 GB, free: 10.22 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001469/0.3557, allocations: 50.48 kB / 0.8169 GB, free: 10.16 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=69): time 2.936e-06/0.3557, allocations: 0 / 0.8169 GB, free: 10.16 MB / 0.6387 GB Notification: Performance of matching and sorting (n=93): time 0.02165/0.3774, allocations: 6.475 MB / 0.8232 GB, free: 3.66 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001157/0.3775, allocations: 191.9 kB / 0.8234 GB, free: 3.43 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007451/0.3783, allocations: 0.5211 MB / 0.8239 GB, free: 2.895 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0001084/0.3784, allocations: 41.7 kB / 0.8239 GB, free: 2.848 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003083/0.3787, allocations: 386.7 kB / 0.8243 GB, free: 2.461 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003375/0.3791, allocations: 319.4 kB / 0.8246 GB, free: 2.145 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004732/0.3795, allocations: 254.7 kB / 0.8249 GB, free: 1.891 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 0.0001884/0.3797, allocations: 378.8 kB / 0.8252 GB, free: 1.512 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002705/0.3825, allocations: 0.9972 MB / 0.8262 GB, free: 0.5117 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002895/0.3854, allocations: 1.275 MB / 0.8274 GB, free: 15.12 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005507/0.3909, allocations: 2.257 MB / 0.8296 GB, free: 12.75 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.379e-05/0.3909, allocations: 0 / 0.8296 GB, free: 12.75 MB / 0.6544 GB Notification: Performance of matching and sorting (n=152) (initialization): time 0.00987/0.4008, allocations: 3.298 MB / 0.8329 GB, free: 9.43 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 4.954e-05/0.4009, allocations: 12.38 kB / 0.8329 GB, free: 9.418 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.864e-05/0.401, allocations: 12 kB / 0.8329 GB, free: 9.406 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004422/0.4054, allocations: 1.037 MB / 0.8339 GB, free: 8.355 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002041/0.4075, allocations: 463.2 kB / 0.8343 GB, free: 7.902 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01156/0.419, allocations: 8.935 MB / 0.8431 GB, free: 14.44 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00226/0.4213, allocations: 299.5 kB / 0.8434 GB, free: 14.15 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002949/0.4217, allocations: 55.97 kB / 0.8434 GB, free: 14.09 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003268/0.4249, allocations: 1.185 MB / 0.8446 GB, free: 12.9 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00302/0.428, allocations: 1.263 MB / 0.8458 GB, free: 11.53 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005581/0.4336, allocations: 2.242 MB / 0.848 GB, free: 9.172 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.558e-05/0.4336, allocations: 4 kB / 0.848 GB, free: 9.168 MB / 0.67 GB Notification: Performance of matching and sorting (n=152) (initialization_lambda0): time 0.00906/0.4427, allocations: 3.059 MB / 0.851 GB, free: 6.09 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 2.154e-05/0.4428, allocations: 8 kB / 0.851 GB, free: 6.082 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.67e-05/0.4428, allocations: 8.438 kB / 0.851 GB, free: 6.074 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002915/0.4457, allocations: 0.7441 MB / 0.8517 GB, free: 5.32 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002188/0.4479, allocations: 487.2 kB / 0.8522 GB, free: 4.844 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008499/0.4564, allocations: 6.658 MB / 0.8587 GB, free: 13.78 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002236/0.4587, allocations: 291.6 kB / 0.859 GB, free: 13.5 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003251/0.4591, allocations: 63.95 kB / 0.859 GB, free: 13.43 MB / 0.6856 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * 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 (124): * Single equations (assignments): 120 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(2,6,100.0%), (2,6,100.0%), (2,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,6)} Notification: Performance of prepare postOptimizeDAE: time 0.0006212/0.4597, allocations: 251.9 kB / 0.8593 GB, free: 13.18 MB / 0.6856 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004063/0.4601, allocations: 71.16 kB / 0.8593 GB, free: 13.11 MB / 0.6856 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009356/0.4695, allocations: 3.055 MB / 0.8623 GB, free: 10.03 MB / 0.6856 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.589e-05/0.4696, allocations: 8 kB / 0.8623 GB, free: 10.02 MB / 0.6856 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.471e-05/0.4696, allocations: 4 kB / 0.8623 GB, free: 10.02 MB / 0.6856 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.133e-05/0.4696, allocations: 11.97 kB / 0.8623 GB, free: 10 MB / 0.6856 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0124/0.482, allocations: 4.977 MB / 0.8672 GB, free: 4.887 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.98e-05/0.4821, allocations: 8.062 kB / 0.8672 GB, free: 4.879 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001605/0.4837, allocations: 351.4 kB / 0.8675 GB, free: 4.535 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003689/0.4874, allocations: 0.9591 MB / 0.8685 GB, free: 3.562 MB / 0.6856 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001533/0.4876, allocations: 35.97 kB / 0.8685 GB, free: 3.527 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01066/0.4983, allocations: 8.626 MB / 0.8769 GB, free: 10.36 MB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.03e-05/0.4983, allocations: 7.938 kB / 0.8769 GB, free: 10.36 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009148/0.5075, allocations: 3.216 MB / 0.8801 GB, free: 7.047 MB / 0.7012 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006841/0.5082, allocations: 300.1 kB / 0.8804 GB, free: 6.734 MB / 0.7012 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002593/0.5085, allocations: 23.98 kB / 0.8804 GB, free: 6.711 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001842/0.5103, allocations: 283.5 kB / 0.8807 GB, free: 6.434 MB / 0.7012 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003687/0.5107, allocations: 87.77 kB / 0.8807 GB, free: 6.348 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001155/0.5108, allocations: 47.91 kB / 0.8808 GB, free: 6.301 MB / 0.7012 GB Notification: Performance of sorting global known variables: time 0.0005515/0.5114, allocations: 366.8 kB / 0.8811 GB, free: 5.941 MB / 0.7012 GB Notification: Performance of sort global known variables: time 1.3e-07/0.5114, allocations: 0 / 0.8811 GB, free: 5.941 MB / 0.7012 GB Notification: Performance of remove unused functions: time 0.002471/0.5139, allocations: 0.5078 MB / 0.8816 GB, free: 5.434 MB / 0.7012 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 23 * 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 (66): * Single equations (assignments): 62 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(2,6,100.0%), (2,6,100.0%), (2,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.000308/0.5142, allocations: 139 kB / 0.8818 GB, free: 5.289 MB / 0.7012 GB Notification: Performance of simCode: created initialization part: time 0.01139/0.5256, allocations: 4.632 MB / 0.8863 GB, free: 0.5703 MB / 0.7012 GB Notification: Performance of simCode: created event and clocks part: time 8.956e-06/0.5256, allocations: 0 / 0.8863 GB, free: 0.5703 MB / 0.7012 GB Notification: Performance of simCode: created simulation system equations: time 0.003987/0.5296, allocations: 1.737 MB / 0.888 GB, free: 14.78 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001359/0.531, allocations: 129.1 kB / 0.8881 GB, free: 14.66 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01026/0.5413, allocations: 3.56 MB / 0.8916 GB, free: 11 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000941/0.5423, allocations: 1.036 MB / 0.8926 GB, free: 9.934 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.002188/0.5445, allocations: 0.491 MB / 0.8931 GB, free: 9.438 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003644/0.5449, allocations: 79.31 kB / 0.8932 GB, free: 9.359 MB / 0.7169 GB Notification: Performance of SimCode: time 8.31e-07/0.5449, allocations: 0 / 0.8932 GB, free: 9.359 MB / 0.7169 GB Notification: Performance of Templates: time 0.03385/0.5788, allocations: 20.4 MB / 0.9131 GB, free: 4.996 MB / 0.7325 GB make -j1 -f Buildings_8_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.makefile (rm -f Buildings_8_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.sim & ./Buildings_8_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe 2>&1)