Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter.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.ThreePhasesBalanced.Conversion.Examples.ACDCConverter,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter") translateModel(Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter") [/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 0.209/0.211, allocations: 80.83 MB / 0.6706 GB, free: 2.031 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter): time 0.00874/0.2198, allocations: 3.37 MB / 0.6739 GB, free: 14.64 MB / 0.5137 GB Notification: Performance of NFInst.instExpressions: time 0.005591/0.2254, allocations: 2.288 MB / 0.6762 GB, free: 12.34 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003133/0.2258, allocations: 8 kB / 0.6762 GB, free: 12.34 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.001458/0.2273, allocations: 304.9 kB / 0.6765 GB, free: 12.04 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.001164/0.2285, allocations: 250.8 kB / 0.6767 GB, free: 11.79 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.001409/0.2299, allocations: 303.2 kB / 0.677 GB, free: 11.5 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.0008572/0.2308, allocations: 386.7 kB / 0.6773 GB, free: 11.12 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005783/0.2314, allocations: 200.8 kB / 0.6775 GB, free: 10.92 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004212/0.2318, allocations: 159.4 kB / 0.6777 GB, free: 10.76 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005304/0.2324, allocations: 179.3 kB / 0.6779 GB, free: 10.59 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 8.377e-05/0.2325, allocations: 24 kB / 0.6779 GB, free: 10.56 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001102/0.2336, allocations: 427.2 kB / 0.6783 GB, free: 10.14 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.0002104/0.2338, allocations: 103.6 kB / 0.6784 GB, free: 10.04 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.0002559/0.2341, allocations: 127.3 kB / 0.6785 GB, free: 9.918 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.001191/0.2353, allocations: 0.5102 MB / 0.679 GB, free: 9.406 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 4.91e-06/0.2353, allocations: 0 / 0.679 GB, free: 9.406 MB / 0.5137 GB Notification: Performance of FrontEnd: time 1.553e-06/0.2353, allocations: 0 / 0.679 GB, free: 9.406 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 1.585e-05/0.2354, allocations: 0 / 0.679 GB, free: 9.406 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: 63 * Number of variables: 63 Notification: Performance of Generate backend data structure: time 0.001773/0.2371, allocations: 0.6118 MB / 0.6796 GB, free: 8.742 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 5.561e-05/0.2372, allocations: 16.03 kB / 0.6796 GB, free: 8.727 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001562/0.2388, allocations: 116.4 kB / 0.6797 GB, free: 8.613 MB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006323/0.2394, allocations: 283.7 kB / 0.68 GB, free: 8.297 MB / 0.5137 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.81e-05/0.2395, allocations: 12.81 kB / 0.68 GB, free: 8.285 MB / 0.5137 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.444e-05/0.2396, allocations: 28.12 kB / 0.68 GB, free: 8.258 MB / 0.5137 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001129/0.2407, allocations: 415.5 kB / 0.6804 GB, free: 7.816 MB / 0.5137 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.523e-05/0.2408, allocations: 0 / 0.6804 GB, free: 7.816 MB / 0.5137 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.099e-05/0.2408, allocations: 12 kB / 0.6805 GB, free: 7.805 MB / 0.5137 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001114/0.241, allocations: 36.48 kB / 0.6805 GB, free: 7.77 MB / 0.5137 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00117/0.2422, allocations: 350 kB / 0.6808 GB, free: 7.43 MB / 0.5137 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00391/0.2461, allocations: 1.833 MB / 0.6826 GB, free: 5.457 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001409/0.2475, allocations: 345.1 kB / 0.6829 GB, free: 5.102 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006357/0.2482, allocations: 189.6 kB / 0.6831 GB, free: 4.91 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001733/0.2484, allocations: 85.09 kB / 0.6832 GB, free: 4.809 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.551e-05/0.2484, allocations: 38.56 kB / 0.6832 GB, free: 4.762 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=22): time 3.297e-06/0.2485, allocations: 0 / 0.6832 GB, free: 4.762 MB / 0.5137 GB Notification: Performance of matching and sorting (n=28): time 0.005283/0.2538, allocations: 1.146 MB / 0.6844 GB, free: 3.57 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.396e-05/0.2539, allocations: 89.27 kB / 0.6844 GB, free: 3.465 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004304/0.2543, allocations: 236.9 kB / 0.6847 GB, free: 3.219 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 5.77e-05/0.2544, allocations: 29.7 kB / 0.6847 GB, free: 3.184 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002039/0.2546, allocations: 191.9 kB / 0.6849 GB, free: 2.992 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001357/0.2548, allocations: 90.66 kB / 0.685 GB, free: 2.902 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001741/0.2549, allocations: 73.59 kB / 0.685 GB, free: 2.824 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0001838/0.2551, allocations: 338.8 kB / 0.6854 GB, free: 2.484 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005613/0.2557, allocations: 160.7 kB / 0.6855 GB, free: 2.324 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006664/0.2564, allocations: 260.8 kB / 0.6858 GB, free: 2.023 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001235/0.2576, allocations: 444.9 kB / 0.6862 GB, free: 1.547 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.606e-06/0.2577, allocations: 0 / 0.6862 GB, free: 1.547 MB / 0.5137 GB Notification: Performance of matching and sorting (n=43) (initialization): time 0.001934/0.2596, allocations: 0.522 MB / 0.6867 GB, free: 1.012 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 2.755e-05/0.2597, allocations: 8 kB / 0.6867 GB, free: 1.004 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.084e-05/0.2597, allocations: 8 kB / 0.6867 GB, free: 0.9961 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005832/0.2603, allocations: 82 kB / 0.6868 GB, free: 0.9102 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000635/0.2609, allocations: 91.88 kB / 0.6869 GB, free: 0.8203 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002373/0.2633, allocations: 2.075 MB / 0.6889 GB, free: 14.58 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004498/0.2638, allocations: 40 kB / 0.6889 GB, free: 14.54 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.631e-05/0.2639, allocations: 16 kB / 0.689 GB, free: 14.53 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000665/0.2645, allocations: 280 kB / 0.6892 GB, free: 14.25 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005816/0.2651, allocations: 257.4 kB / 0.6895 GB, free: 13.95 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00108/0.2662, allocations: 431.7 kB / 0.6899 GB, free: 13.49 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.048e-06/0.2662, allocations: 0 / 0.6899 GB, free: 13.49 MB / 0.5294 GB Notification: Performance of matching and sorting (n=43) (initialization_lambda0): time 0.001608/0.2679, allocations: 0.5184 MB / 0.6904 GB, free: 12.96 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 1.708e-05/0.2679, allocations: 8 kB / 0.6904 GB, free: 12.95 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.507e-06/0.2679, allocations: 8.344 kB / 0.6904 GB, free: 12.94 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003134/0.2682, allocations: 77.61 kB / 0.6905 GB, free: 12.86 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005364/0.2688, allocations: 91.88 kB / 0.6906 GB, free: 12.77 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002108/0.2709, allocations: 2.079 MB / 0.6926 GB, free: 10.52 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004973/0.2714, allocations: 31.97 kB / 0.6926 GB, free: 10.49 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.322e-05/0.2715, allocations: 12 kB / 0.6926 GB, free: 10.48 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * 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 (41): * Single equations (assignments): 39 * 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): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.0002255/0.2717, allocations: 204.8 kB / 0.6928 GB, free: 10.27 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001377/0.2719, allocations: 23.72 kB / 0.6929 GB, free: 10.25 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001634/0.2735, allocations: 477.8 kB / 0.6933 GB, free: 9.77 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.208e-05/0.2736, allocations: 4 kB / 0.6933 GB, free: 9.766 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.51e-06/0.2736, allocations: 0 / 0.6933 GB, free: 9.766 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.218e-05/0.2736, allocations: 7.984 kB / 0.6933 GB, free: 9.758 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003155/0.2768, allocations: 1.091 MB / 0.6944 GB, free: 8.562 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.144e-05/0.2768, allocations: 11.94 kB / 0.6944 GB, free: 8.551 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003399/0.2771, allocations: 51.95 kB / 0.6945 GB, free: 8.5 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003246/0.2775, allocations: 85.83 kB / 0.6945 GB, free: 8.41 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.065e-05/0.2775, allocations: 12 kB / 0.6945 GB, free: 8.398 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001874/0.2794, allocations: 2.056 MB / 0.6966 GB, free: 6.176 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.467e-06/0.2794, allocations: 4.031 kB / 0.6966 GB, free: 6.172 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00154/0.281, allocations: 0.6569 MB / 0.6972 GB, free: 5.469 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002255/0.2812, allocations: 128.7 kB / 0.6973 GB, free: 5.324 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.772e-05/0.2813, allocations: 8 kB / 0.6973 GB, free: 5.316 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004893/0.2818, allocations: 27.97 kB / 0.6974 GB, free: 5.289 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001137/0.2819, allocations: 27.97 kB / 0.6974 GB, free: 5.262 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.587e-05/0.282, allocations: 11.98 kB / 0.6974 GB, free: 5.25 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.0002755/0.2823, allocations: 172.5 kB / 0.6976 GB, free: 5.082 MB / 0.5294 GB Notification: Performance of sort global known variables: time 2.254e-06/0.2823, allocations: 0 / 0.6976 GB, free: 5.082 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.001233/0.2835, allocations: 139.9 kB / 0.6977 GB, free: 4.945 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * 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 (27): * Single equations (assignments): 25 * 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): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002714/0.2838, allocations: 119.2 kB / 0.6978 GB, free: 4.816 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.002415/0.2863, allocations: 0.8652 MB / 0.6986 GB, free: 3.926 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 4.92e-06/0.2863, allocations: 0 / 0.6986 GB, free: 3.926 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.000683/0.287, allocations: 294.3 kB / 0.6989 GB, free: 3.629 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008731/0.2879, allocations: 70.41 kB / 0.699 GB, free: 3.562 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001661/0.2895, allocations: 0.6679 MB / 0.6996 GB, free: 2.84 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005531/0.2901, allocations: 0.7922 MB / 0.7004 GB, free: 2.02 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.0005445/0.2907, allocations: 114.9 kB / 0.7005 GB, free: 1.91 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001257/0.2908, allocations: 27.44 kB / 0.7006 GB, free: 1.883 MB / 0.5294 GB Notification: Performance of SimCode: time 6.81e-07/0.2908, allocations: 0 / 0.7006 GB, free: 1.883 MB / 0.5294 GB Notification: Performance of Templates: time 0.01536/0.3062, allocations: 4.562 MB / 0.705 GB, free: 13.36 MB / 0.545 GB make -j1 -f Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter.makefile (rm -f Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter.pipe ; mkfifo Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter.pipe >> ../files/Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter.sim & ./Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesBalanced.Conversion.Examples.ACDCConverter.pipe 2>&1)