Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) 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 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/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) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer") translateModel(Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:

SCode: time 0.25/0.2523, allocations: 80.83 MB / 0.6706 GB, free: 2.008 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer): time 0.01059/0.263, allocations: 5.061 MB / 0.6756 GB, free: 12.92 MB / 0.5137 GB Notification: Performance of NFInst.instExpressions: time 0.009149/0.2722, allocations: 4.119 MB / 0.6796 GB, free: 8.781 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000786/0.273, allocations: 19.88 kB / 0.6796 GB, free: 8.762 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.002274/0.2753, allocations: 0.5829 MB / 0.6802 GB, free: 8.18 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.002889/0.2782, allocations: 0.6807 MB / 0.6808 GB, free: 7.496 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.002004/0.2802, allocations: 486.8 kB / 0.6813 GB, free: 7.02 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.002263/0.2825, allocations: 0.9971 MB / 0.6823 GB, free: 6.02 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001429/0.284, allocations: 409.6 kB / 0.6827 GB, free: 5.602 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00127/0.2853, allocations: 406.5 kB / 0.6831 GB, free: 5.203 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00169/0.287, allocations: 0.5021 MB / 0.6836 GB, free: 4.699 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.0003535/0.2873, allocations: 56 kB / 0.6836 GB, free: 4.645 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002777/0.2901, allocations: 0.8069 MB / 0.6844 GB, free: 3.836 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.0008685/0.291, allocations: 299.2 kB / 0.6847 GB, free: 3.543 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.001147/0.2922, allocations: 374.1 kB / 0.685 GB, free: 3.176 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.004146/0.2963, allocations: 1.293 MB / 0.6863 GB, free: 1.879 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 8.957e-06/0.2964, allocations: 0 / 0.6863 GB, free: 1.879 MB / 0.5137 GB Notification: Performance of FrontEnd: time 2.655e-06/0.2964, allocations: 0 / 0.6863 GB, free: 1.879 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 6.952e-05/0.2964, allocations: 0 / 0.6863 GB, free: 1.879 MB / 0.5137 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 179 * Number of variables: 179 Notification: Performance of Generate backend data structure: time 0.004324/0.3008, allocations: 1.056 MB / 0.6873 GB, free: 0.7734 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 7.781e-05/0.3009, allocations: 12.03 kB / 0.6873 GB, free: 0.7617 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01259/0.3135, allocations: 1.615 MB / 0.6889 GB, free: 15.14 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001765/0.3153, allocations: 0.574 MB / 0.6895 GB, free: 14.53 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.136e-05/0.3154, allocations: 45.67 kB / 0.6895 GB, free: 14.48 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004096/0.3158, allocations: 64.11 kB / 0.6896 GB, free: 14.42 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005553/0.3214, allocations: 1.817 MB / 0.6914 GB, free: 12.54 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.776e-05/0.3215, allocations: 11.94 kB / 0.6914 GB, free: 12.52 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001553/0.3216, allocations: 31.97 kB / 0.6914 GB, free: 12.49 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002552/0.3219, allocations: 101.5 kB / 0.6915 GB, free: 12.39 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007893/0.3298, allocations: 2.456 MB / 0.6939 GB, free: 9.934 MB / 0.5294 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 0.01013/0.3399, allocations: 6.04 MB / 0.6998 GB, free: 3.57 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003767/0.3437, allocations: 1.362 MB / 0.7011 GB, free: 2.152 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002705/0.3465, allocations: 0.8909 MB / 0.702 GB, free: 1.242 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003472/0.35, allocations: 2.169 MB / 0.7041 GB, free: 14.98 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.823e-05/0.35, allocations: 46.44 kB / 0.7042 GB, free: 14.93 MB / 0.545 GB Notification: Performance of pre-optimization done (n=69): time 4.458e-06/0.35, allocations: 0 / 0.7042 GB, free: 14.93 MB / 0.545 GB Notification: Performance of matching and sorting (n=93): time 0.02306/0.3731, allocations: 6.49 MB / 0.7105 GB, free: 8.41 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002406/0.3734, allocations: 195.9 kB / 0.7107 GB, free: 8.176 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009163/0.3743, allocations: 0.5173 MB / 0.7112 GB, free: 7.645 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.0001294/0.3745, allocations: 41.7 kB / 0.7112 GB, free: 7.598 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003737/0.3749, allocations: 390.7 kB / 0.7116 GB, free: 7.207 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004404/0.3753, allocations: 319.4 kB / 0.7119 GB, free: 6.891 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005608/0.3759, allocations: 246.7 kB / 0.7121 GB, free: 6.645 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001972/0.3761, allocations: 378.8 kB / 0.7125 GB, free: 6.266 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003014/0.3791, allocations: 1.005 MB / 0.7135 GB, free: 5.258 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00344/0.3826, allocations: 1.283 MB / 0.7147 GB, free: 3.859 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006249/0.3889, allocations: 2.273 MB / 0.717 GB, free: 1.473 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.824e-05/0.3889, allocations: 4 kB / 0.717 GB, free: 1.469 MB / 0.545 GB Notification: Performance of matching and sorting (n=152) (initialization): time 0.01097/0.3999, allocations: 3.31 MB / 0.7202 GB, free: 14.14 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 5.48e-05/0.4, allocations: 11.98 kB / 0.7202 GB, free: 14.12 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.524e-05/0.4001, allocations: 8 kB / 0.7202 GB, free: 14.12 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004366/0.4044, allocations: 1.045 MB / 0.7212 GB, free: 13.06 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002268/0.4067, allocations: 459.1 kB / 0.7217 GB, free: 12.61 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01335/0.4201, allocations: 9.683 MB / 0.7311 GB, free: 2.371 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002558/0.4227, allocations: 295.5 kB / 0.7314 GB, free: 2.082 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003456/0.4231, allocations: 55.97 kB / 0.7315 GB, free: 2.027 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00385/0.427, allocations: 1.189 MB / 0.7326 GB, free: 0.832 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003382/0.4304, allocations: 1.283 MB / 0.7339 GB, free: 15.43 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.006377/0.4368, allocations: 2.246 MB / 0.7361 GB, free: 13.07 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.916e-05/0.4368, allocations: 4 kB / 0.7361 GB, free: 13.07 MB / 0.5762 GB Notification: Performance of matching and sorting (n=152) (initialization_lambda0): time 0.01015/0.447, allocations: 3.056 MB / 0.7391 GB, free: 9.992 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.78e-05/0.4471, allocations: 13.69 kB / 0.7391 GB, free: 9.98 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.853e-05/0.4471, allocations: 12.06 kB / 0.7391 GB, free: 9.969 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003056/0.4502, allocations: 0.7475 MB / 0.7398 GB, free: 9.215 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002327/0.4525, allocations: 483.2 kB / 0.7403 GB, free: 8.742 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009752/0.4623, allocations: 7.196 MB / 0.7473 GB, free: 1.121 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002484/0.4649, allocations: 299.5 kB / 0.7476 GB, free: 0.8281 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003145/0.4652, allocations: 64.42 kB / 0.7476 GB, free: 0.7656 MB / 0.5762 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 0.0006409/0.4659, allocations: 244 kB / 0.7479 GB, free: 0.5195 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006387/0.4665, allocations: 75.16 kB / 0.748 GB, free: 456 kB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.61/1.077, allocations: 3.047 MB / 0.7509 GB, free: 72.2 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.793e-05/1.077, allocations: 12.83 kB / 0.7509 GB, free: 72.2 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.346e-05/1.077, allocations: 5.312 kB / 0.7509 GB, free: 72.2 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.128e-05/1.077, allocations: 5.422 kB / 0.7509 GB, free: 72.2 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01583/1.093, allocations: 4.996 MB / 0.7558 GB, free: 71.22 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.73e-05/1.093, allocations: 4.812 kB / 0.7558 GB, free: 71.22 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002108/1.095, allocations: 354.3 kB / 0.7562 GB, free: 71.21 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004526/1.099, allocations: 0.9529 MB / 0.7571 GB, free: 71.09 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001976/1.1, allocations: 39.08 kB / 0.7571 GB, free: 71.07 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01362/1.113, allocations: 9.376 MB / 0.7663 GB, free: 64.16 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.266e-05/1.113, allocations: 6.094 kB / 0.7663 GB, free: 64.16 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01011/1.123, allocations: 3.225 MB / 0.7694 GB, free: 63.08 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000702/1.124, allocations: 310.3 kB / 0.7697 GB, free: 62.93 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001662/1.124, allocations: 26.44 kB / 0.7698 GB, free: 62.92 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001917/1.126, allocations: 284 kB / 0.77 GB, free: 62.91 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004559/1.127, allocations: 88.28 kB / 0.7701 GB, free: 62.89 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001132/1.127, allocations: 42.3 kB / 0.7702 GB, free: 62.88 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.0005434/1.127, allocations: 368 kB / 0.7705 GB, free: 62.71 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.7e-07/1.127, allocations: 0 / 0.7705 GB, free: 62.71 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.002785/1.13, allocations: 0.5051 MB / 0.771 GB, free: 62.65 MB / 0.5762 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 0.0003138/1.13, allocations: 138.8 kB / 0.7711 GB, free: 62.54 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.01236/1.143, allocations: 4.659 MB / 0.7757 GB, free: 60.66 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 1.846e-05/1.143, allocations: 1.094 kB / 0.7757 GB, free: 60.66 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.004491/1.147, allocations: 1.735 MB / 0.7774 GB, free: 59.56 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001385/1.149, allocations: 124 kB / 0.7775 GB, free: 59.5 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01221/1.161, allocations: 3.257 MB / 0.7807 GB, free: 57.71 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001241/1.162, allocations: 1.038 MB / 0.7817 GB, free: 56.86 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.002156/1.165, allocations: 0.4994 MB / 0.7822 GB, free: 56.61 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003786/1.165, allocations: 76.88 kB / 0.7823 GB, free: 56.58 MB / 0.5762 GB Notification: Performance of SimCode: time 2.405e-06/1.165, allocations: 1.25 kB / 0.7823 GB, free: 56.58 MB / 0.5762 GB Notification: Performance of Templates: time 0.03933/1.204, allocations: 21.51 MB / 0.8033 GB, free: 39.25 MB / 0.5762 GB make -j1 -f Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.makefile (rm -f Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe ; mkfifo Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe >> ../files/Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.sim & ./Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe 2>&1)