Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_maint.7.0.x_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 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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_maint.7.0.x_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_maint.7.0.x_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 0.008392/0.008392, allocations: 103.2 kB / 15.73 MB, free: 6.004 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001579/0.001579, allocations: 190.6 kB / 16.67 MB, free: 5.93 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.034/2.034, allocations: 205.1 MB / 222.5 MB, free: 12.22 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.489/1.489, allocations: 251.7 MB / 0.5094 GB, free: 400 kB / 430.1 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 0.00157/0.00157, allocations: 72.41 kB / 0.7258 GB, free: 4.66 MB / 0.5606 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9782/0.9798, allocations: 104.7 MB / 0.828 GB, free: 2.578 MB / 0.6231 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer): time 0.007991/0.9879, allocations: 5.12 MB / 0.833 GB, free: 13.43 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.007844/0.9958, allocations: 4.041 MB / 0.837 GB, free: 9.367 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001144/0.997, allocations: 15.88 kB / 0.837 GB, free: 9.352 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.002331/0.9995, allocations: 0.5687 MB / 0.8375 GB, free: 8.781 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.003254/1.003, allocations: 0.6729 MB / 0.8382 GB, free: 8.105 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.002304/1.005, allocations: 481.2 kB / 0.8387 GB, free: 7.637 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.002342/1.007, allocations: 1.009 MB / 0.8396 GB, free: 6.625 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001003/1.008, allocations: 413.1 kB / 0.84 GB, free: 6.223 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0009736/1.009, allocations: 410.5 kB / 0.8404 GB, free: 5.82 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001051/1.011, allocations: 494.2 kB / 0.8409 GB, free: 5.336 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0001285/1.011, allocations: 60 kB / 0.841 GB, free: 5.277 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0023/1.013, allocations: 0.8069 MB / 0.8417 GB, free: 4.469 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.000431/1.013, allocations: 307.2 kB / 0.842 GB, free: 4.168 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.0005605/1.014, allocations: 382 kB / 0.8424 GB, free: 3.793 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.002321/1.016, allocations: 1.291 MB / 0.8437 GB, free: 2.5 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 9.598e-06/1.016, allocations: 0 / 0.8437 GB, free: 2.5 MB / 0.6387 GB Notification: Performance of FrontEnd: time 6.041e-06/1.016, allocations: 0 / 0.8437 GB, free: 2.5 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 2.004e-05/1.016, allocations: 3.938 kB / 0.8437 GB, free: 2.496 MB / 0.6387 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 0.002433/1.019, allocations: 1.068 MB / 0.8447 GB, free: 1.379 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 6.072e-05/1.019, allocations: 12.03 kB / 0.8447 GB, free: 1.367 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00872/1.028, allocations: 1.607 MB / 0.8463 GB, free: 15.76 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001525/1.029, allocations: 0.5778 MB / 0.8469 GB, free: 15.14 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.287e-05/1.029, allocations: 53.64 kB / 0.8469 GB, free: 15.09 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001977/1.03, allocations: 64.36 kB / 0.847 GB, free: 15.03 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005136/1.035, allocations: 1.821 MB / 0.8488 GB, free: 13.13 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.219e-05/1.035, allocations: 7.938 kB / 0.8488 GB, free: 13.12 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001162/1.035, allocations: 27.98 kB / 0.8488 GB, free: 13.1 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002615/1.035, allocations: 105.5 kB / 0.8489 GB, free: 13 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007617/1.043, allocations: 2.464 MB / 0.8513 GB, free: 10.53 MB / 0.6544 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 0.01093/1.054, allocations: 6.341 MB / 0.8575 GB, free: 3.785 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003661/1.057, allocations: 1.355 MB / 0.8588 GB, free: 2.375 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002558/1.06, allocations: 0.8985 MB / 0.8597 GB, free: 1.457 MB / 0.6544 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003353/1.063, allocations: 2.154 MB / 0.8618 GB, free: 15.22 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.066e-05/1.064, allocations: 50.48 kB / 0.8618 GB, free: 15.16 MB / 0.67 GB Notification: Performance of pre-optimization done (n=69): time 3.316e-06/1.064, allocations: 0 / 0.8618 GB, free: 15.16 MB / 0.67 GB Notification: Performance of matching and sorting (n=93): time 0.02217/1.086, allocations: 6.476 MB / 0.8682 GB, free: 8.66 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001409/1.086, allocations: 195.9 kB / 0.8683 GB, free: 8.426 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008164/1.087, allocations: 0.5134 MB / 0.8688 GB, free: 7.898 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0001302/1.087, allocations: 41.7 kB / 0.8689 GB, free: 7.852 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003222/1.087, allocations: 390.7 kB / 0.8693 GB, free: 7.461 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003708/1.088, allocations: 323.3 kB / 0.8696 GB, free: 7.141 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004664/1.088, allocations: 250.7 kB / 0.8698 GB, free: 6.891 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 0.0001904/1.088, allocations: 378.8 kB / 0.8702 GB, free: 6.512 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002788/1.091, allocations: 0.9972 MB / 0.8711 GB, free: 5.512 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003028/1.094, allocations: 1.279 MB / 0.8724 GB, free: 4.109 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005557/1.1, allocations: 2.257 MB / 0.8746 GB, free: 1.742 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.877e-06/1.1, allocations: 4 kB / 0.8746 GB, free: 1.738 MB / 0.67 GB Notification: Performance of matching and sorting (n=152) (initialization): time 0.009855/1.11, allocations: 3.302 MB / 0.8778 GB, free: 14.41 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 5.077e-05/1.11, allocations: 8 kB / 0.8778 GB, free: 14.41 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.636e-05/1.11, allocations: 11.94 kB / 0.8778 GB, free: 14.39 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004083/1.114, allocations: 1.049 MB / 0.8789 GB, free: 13.33 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00207/1.116, allocations: 455.2 kB / 0.8793 GB, free: 12.89 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01257/1.128, allocations: 9.683 MB / 0.8888 GB, free: 2.648 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00235/1.131, allocations: 291.5 kB / 0.889 GB, free: 2.363 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001456/1.131, allocations: 64.09 kB / 0.8891 GB, free: 2.301 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002997/1.134, allocations: 1.181 MB / 0.8903 GB, free: 1.113 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002748/1.137, allocations: 1.267 MB / 0.8915 GB, free: 15.73 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005283/1.142, allocations: 2.245 MB / 0.8937 GB, free: 13.37 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.101e-05/1.142, allocations: 4 kB / 0.8937 GB, free: 13.37 MB / 0.7012 GB Notification: Performance of matching and sorting (n=152) (initialization_lambda0): time 0.008534/1.151, allocations: 3.044 MB / 0.8967 GB, free: 10.3 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 2.725e-05/1.151, allocations: 8 kB / 0.8967 GB, free: 10.29 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.976e-05/1.151, allocations: 16 kB / 0.8967 GB, free: 10.28 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002834/1.154, allocations: 0.7398 MB / 0.8974 GB, free: 9.527 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002137/1.156, allocations: 483.2 kB / 0.8979 GB, free: 9.055 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00904/1.165, allocations: 7.204 MB / 0.9049 GB, free: 1.43 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002356/1.167, allocations: 299.5 kB / 0.9052 GB, free: 1.137 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001423/1.167, allocations: 59.97 kB / 0.9052 GB, free: 1.078 MB / 0.7012 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 0.0006031/1.168, allocations: 248 kB / 0.9055 GB, free: 0.8281 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000338/1.168, allocations: 71.16 kB / 0.9055 GB, free: 0.7578 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008916/1.177, allocations: 3.058 MB / 0.9085 GB, free: 13.67 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.644e-05/1.177, allocations: 8 kB / 0.9085 GB, free: 13.66 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.51e-05/1.177, allocations: 4 kB / 0.9085 GB, free: 13.66 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.369e-05/1.177, allocations: 7.984 kB / 0.9086 GB, free: 13.65 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01125/1.189, allocations: 4.98 MB / 0.9134 GB, free: 8.531 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.466e-05/1.189, allocations: 8 kB / 0.9134 GB, free: 8.523 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001477/1.19, allocations: 359.8 kB / 0.9138 GB, free: 8.172 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00346/1.194, allocations: 0.9595 MB / 0.9147 GB, free: 7.199 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000118/1.194, allocations: 31.97 kB / 0.9147 GB, free: 7.168 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01092/1.205, allocations: 9.379 MB / 0.9239 GB, free: 13.22 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.011e-05/1.205, allocations: 11.92 kB / 0.9239 GB, free: 13.21 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008764/1.214, allocations: 3.203 MB / 0.927 GB, free: 9.914 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006885/1.214, allocations: 308 kB / 0.9273 GB, free: 9.594 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001363/1.214, allocations: 23.94 kB / 0.9274 GB, free: 9.57 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001636/1.216, allocations: 287.5 kB / 0.9276 GB, free: 9.289 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003146/1.216, allocations: 91.7 kB / 0.9277 GB, free: 9.199 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.373e-05/1.216, allocations: 39.97 kB / 0.9278 GB, free: 9.16 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.000498/1.217, allocations: 370.8 kB / 0.9281 GB, free: 8.801 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.1e-07/1.217, allocations: 0 / 0.9281 GB, free: 8.801 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.002413/1.219, allocations: 0.5078 MB / 0.9286 GB, free: 8.293 MB / 0.7325 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 0.0002825/1.22, allocations: 135 kB / 0.9287 GB, free: 8.152 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.01122/1.231, allocations: 4.636 MB / 0.9333 GB, free: 3.426 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 1.165e-05/1.231, allocations: 1.062 kB / 0.9333 GB, free: 3.426 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.004296/1.235, allocations: 1.744 MB / 0.935 GB, free: 1.629 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002218/1.238, allocations: 137.5 kB / 0.9351 GB, free: 1.508 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01032/1.248, allocations: 3.216 MB / 0.9382 GB, free: 14.19 MB / 0.7481 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001067/1.249, allocations: 1.04 MB / 0.9392 GB, free: 13.12 MB / 0.7481 GB Notification: Performance of simCode: alias equations: time 0.001752/1.251, allocations: 494.2 kB / 0.9397 GB, free: 12.63 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003418/1.251, allocations: 79.36 kB / 0.9398 GB, free: 12.56 MB / 0.7481 GB Notification: Performance of SimCode: time 9.62e-07/1.251, allocations: 0 / 0.9398 GB, free: 12.56 MB / 0.7481 GB Notification: Performance of Templates: time 0.04021/1.291, allocations: 21.5 MB / 0.9608 GB, free: 7.113 MB / 0.7637 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.makefile (rm -f Buildings_maint.7.0.x_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.sim & ./Buildings_maint.7.0.x_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe 2>&1)