Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.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.Sources.Examples.VariablePowerSource,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource") translateModel(Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource") [/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 0.1938/0.1958, allocations: 80.86 MB / 0.6706 GB, free: 2.016 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource): time 0.006664/0.2026, allocations: 2.989 MB / 0.6736 GB, free: 15.01 MB / 0.5137 GB Notification: Performance of NFInst.instExpressions: time 0.003457/0.2061, allocations: 1.843 MB / 0.6754 GB, free: 13.15 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001576/0.2063, allocations: 0 / 0.6754 GB, free: 13.15 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.0008873/0.2072, allocations: 242.9 kB / 0.6756 GB, free: 12.91 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.0005014/0.2077, allocations: 199 kB / 0.6758 GB, free: 12.72 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.0006677/0.2084, allocations: 255.2 kB / 0.676 GB, free: 12.47 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.0005025/0.2089, allocations: 390.8 kB / 0.6764 GB, free: 12.09 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004051/0.2093, allocations: 201.8 kB / 0.6766 GB, free: 11.88 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002562/0.2096, allocations: 159.4 kB / 0.6767 GB, free: 11.73 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003437/0.21, allocations: 187.3 kB / 0.6769 GB, free: 11.54 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 4.784e-05/0.21, allocations: 32 kB / 0.6769 GB, free: 11.51 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0004396/0.2105, allocations: 247.5 kB / 0.6772 GB, free: 11.27 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.0001135/0.2106, allocations: 99.7 kB / 0.6773 GB, free: 11.17 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.0001857/0.2108, allocations: 143.2 kB / 0.6774 GB, free: 11.03 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.0007057/0.2115, allocations: 466.6 kB / 0.6779 GB, free: 10.57 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 9.328e-06/0.2115, allocations: 0 / 0.6779 GB, free: 10.57 MB / 0.5137 GB Notification: Performance of FrontEnd: time 5.44e-06/0.2115, allocations: 0 / 0.6779 GB, free: 10.57 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 1.169e-05/0.2115, allocations: 3.938 kB / 0.6779 GB, free: 10.57 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: 56 * Number of variables: 56 Notification: Performance of Generate backend data structure: time 0.001498/0.213, allocations: 0.6292 MB / 0.6785 GB, free: 9.887 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 6.249e-05/0.2131, allocations: 12.03 kB / 0.6785 GB, free: 9.875 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007823/0.2139, allocations: 96.45 kB / 0.6786 GB, free: 9.781 MB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005012/0.2144, allocations: 287.4 kB / 0.6789 GB, free: 9.461 MB / 0.5137 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.405e-05/0.2145, allocations: 16.75 kB / 0.6789 GB, free: 9.445 MB / 0.5137 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.147e-05/0.2145, allocations: 20.38 kB / 0.6789 GB, free: 9.426 MB / 0.5137 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008865/0.2154, allocations: 418.9 kB / 0.6793 GB, free: 8.984 MB / 0.5137 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.29e-05/0.2155, allocations: 0 / 0.6793 GB, free: 8.984 MB / 0.5137 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.079e-05/0.2155, allocations: 11.98 kB / 0.6793 GB, free: 8.973 MB / 0.5137 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.034e-05/0.2156, allocations: 28.36 kB / 0.6793 GB, free: 8.941 MB / 0.5137 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008999/0.2165, allocations: 380.7 kB / 0.6797 GB, free: 8.57 MB / 0.5137 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001899/0.2184, allocations: 1.398 MB / 0.6811 GB, free: 7.094 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001163/0.2196, allocations: 464.3 kB / 0.6815 GB, free: 6.625 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004047/0.22, allocations: 201.4 kB / 0.6817 GB, free: 6.422 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000164/0.2202, allocations: 89.09 kB / 0.6818 GB, free: 6.316 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005802/0.2208, allocations: 271.4 kB / 0.682 GB, free: 6.035 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=27): time 1.673e-06/0.2208, allocations: 0 / 0.682 GB, free: 6.035 MB / 0.5137 GB Notification: Performance of matching and sorting (n=28): time 0.002158/0.2229, allocations: 0.7483 MB / 0.6828 GB, free: 5.258 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.591e-05/0.223, allocations: 89.05 kB / 0.6829 GB, free: 5.152 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002825/0.2233, allocations: 224.9 kB / 0.6831 GB, free: 4.918 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 3.957e-05/0.2234, allocations: 33.7 kB / 0.6831 GB, free: 4.879 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001301/0.2235, allocations: 164.4 kB / 0.6833 GB, free: 4.715 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 8.103e-05/0.2236, allocations: 90.84 kB / 0.6833 GB, free: 4.625 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001379/0.2238, allocations: 65.69 kB / 0.6834 GB, free: 4.555 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0001622/0.2239, allocations: 342.8 kB / 0.6837 GB, free: 4.211 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004042/0.2243, allocations: 169.1 kB / 0.6839 GB, free: 4.043 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004369/0.2248, allocations: 249.3 kB / 0.6841 GB, free: 3.77 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008643/0.2257, allocations: 459.6 kB / 0.6846 GB, free: 3.285 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.553e-06/0.2257, allocations: 0 / 0.6846 GB, free: 3.285 MB / 0.5137 GB Notification: Performance of matching and sorting (n=39) (initialization): time 0.001163/0.2268, allocations: 0.5473 MB / 0.6851 GB, free: 2.723 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 4.93e-05/0.2269, allocations: 37.69 kB / 0.6851 GB, free: 2.68 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.877e-06/0.2269, allocations: 0 / 0.6851 GB, free: 2.68 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002829/0.2272, allocations: 40.83 kB / 0.6852 GB, free: 2.637 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004129/0.2276, allocations: 83.86 kB / 0.6853 GB, free: 2.555 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001503/0.2291, allocations: 1.607 MB / 0.6868 GB, free: 0.8047 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003456/0.2295, allocations: 47.86 kB / 0.6869 GB, free: 0.7578 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.434e-05/0.2295, allocations: 16 kB / 0.6869 GB, free: 0.7422 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005739/0.2301, allocations: 272.3 kB / 0.6872 GB, free: 484 kB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004612/0.2306, allocations: 242.2 kB / 0.6874 GB, free: 208 kB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008995/0.2315, allocations: 442.1 kB / 0.6878 GB, free: 15.73 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.578e-06/0.2315, allocations: 7.984 kB / 0.6878 GB, free: 15.73 MB / 0.5294 GB Notification: Performance of matching and sorting (n=39) (initialization_lambda0): time 0.001159/0.2327, allocations: 0.5113 MB / 0.6883 GB, free: 15.2 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 4.308e-05/0.2327, allocations: 37.7 kB / 0.6883 GB, free: 15.16 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.773e-06/0.2328, allocations: 4 kB / 0.6884 GB, free: 15.15 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001785/0.2329, allocations: 41 kB / 0.6884 GB, free: 15.11 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000367/0.2333, allocations: 83.86 kB / 0.6885 GB, free: 15.03 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001338/0.2347, allocations: 1.603 MB / 0.69 GB, free: 13.28 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003168/0.235, allocations: 47.73 kB / 0.6901 GB, free: 13.23 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.952e-05/0.235, allocations: 20.06 kB / 0.6901 GB, free: 13.21 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 5 (load.count,$PRE.load.count,load.T_start,$PRE.load.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (36): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002057/0.2353, allocations: 208 kB / 0.6903 GB, free: 13 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.033e-05/0.2353, allocations: 23.72 kB / 0.6903 GB, free: 12.98 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001063/0.2364, allocations: 468.4 kB / 0.6908 GB, free: 12.51 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.29e-06/0.2364, allocations: 4 kB / 0.6908 GB, free: 12.5 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.439e-06/0.2364, allocations: 0 / 0.6908 GB, free: 12.5 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.224e-06/0.2364, allocations: 4 kB / 0.6908 GB, free: 12.5 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007157/0.2371, allocations: 0.5701 MB / 0.6913 GB, free: 11.87 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.248e-06/0.2372, allocations: 4.031 kB / 0.6913 GB, free: 11.86 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003716/0.2375, allocations: 75.86 kB / 0.6914 GB, free: 11.79 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001366/0.2377, allocations: 32.83 kB / 0.6914 GB, free: 11.75 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.031e-05/0.2377, allocations: 8 kB / 0.6914 GB, free: 11.75 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001192/0.2389, allocations: 1.527 MB / 0.6929 GB, free: 10.07 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.31e-06/0.2389, allocations: 3.984 kB / 0.6929 GB, free: 10.07 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001062/0.24, allocations: 0.538 MB / 0.6935 GB, free: 9.504 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001761/0.2402, allocations: 132.7 kB / 0.6936 GB, free: 9.355 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.916e-05/0.2402, allocations: 12 kB / 0.6936 GB, free: 9.344 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002983/0.2406, allocations: 31.95 kB / 0.6936 GB, free: 9.312 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001166/0.2407, allocations: 35.89 kB / 0.6937 GB, free: 9.277 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.743e-05/0.2407, allocations: 12 kB / 0.6937 GB, free: 9.266 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.0001862/0.2409, allocations: 172.5 kB / 0.6938 GB, free: 9.098 MB / 0.5294 GB Notification: Performance of sort global known variables: time 1.4e-07/0.2409, allocations: 0 / 0.6938 GB, free: 9.098 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.0006652/0.2416, allocations: 128 kB / 0.694 GB, free: 8.973 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,load.T_start,load.count) * Number of discrete states: 1 (load.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (28): * Single equations (assignments): 25 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0001909/0.2418, allocations: 111.2 kB / 0.6941 GB, free: 8.855 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.002016/0.2438, allocations: 0.9763 MB / 0.695 GB, free: 7.828 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 4.218e-06/0.2438, allocations: 0 / 0.695 GB, free: 7.828 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.0006128/0.2444, allocations: 328.3 kB / 0.6953 GB, free: 7.496 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004801/0.2449, allocations: 55.45 kB / 0.6954 GB, free: 7.445 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001611/0.2466, allocations: 0.7136 MB / 0.6961 GB, free: 6.699 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003768/0.247, allocations: 0.7878 MB / 0.6969 GB, free: 5.887 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.0002829/0.2472, allocations: 106.2 kB / 0.697 GB, free: 5.785 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001177/0.2474, allocations: 27.44 kB / 0.697 GB, free: 5.758 MB / 0.5294 GB Notification: Performance of SimCode: time 1.142e-06/0.2474, allocations: 7.938 kB / 0.697 GB, free: 5.75 MB / 0.5294 GB Notification: Performance of Templates: time 0.009448/0.2568, allocations: 4.673 MB / 0.7016 GB, free: 1.094 MB / 0.5294 GB make -j1 -f Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.makefile (rm -f Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.pipe ; mkfifo Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.pipe >> ../files/Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.sim & ./Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.pipe 2>&1)