Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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: "" <> buildModelFMU(IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_OnePhase_Sources_Examples_VariablePowerSource",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_OnePhase_Sources_Examples_VariablePowerSource",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00128/0.00128, allocations: 107.4 kB / 16.27 MB, free: 5.98 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001299/0.001299, allocations: 186.5 kB / 17.19 MB, free: 5.609 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.266/1.266, allocations: 222.9 MB / 240.9 MB, free: 15.2 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7171/0.7171, allocations: 122.9 MB / 413.9 MB, free: 15.85 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001498/0.001498, allocations: 63.91 kB / 0.4912 GB, free: 7.332 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3196/0.3212, allocations: 77.92 MB / 0.5673 GB, free: 32.71 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource): time 0.003874/0.3251, allocations: 3.004 MB / 0.5702 GB, free: 30.67 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.002386/0.3275, allocations: 1.894 MB / 0.5721 GB, free: 29.39 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000119/0.3276, allocations: 8.531 kB / 0.5721 GB, free: 29.38 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0007049/0.3283, allocations: 240.8 kB / 0.5723 GB, free: 29.24 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0004208/0.3288, allocations: 222.8 kB / 0.5725 GB, free: 29.12 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004796/0.3293, allocations: 255.2 kB / 0.5728 GB, free: 29 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.0003485/0.3296, allocations: 382.6 kB / 0.5731 GB, free: 28.83 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003258/0.33, allocations: 214.2 kB / 0.5733 GB, free: 28.75 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001942/0.3302, allocations: 160.8 kB / 0.5735 GB, free: 28.68 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002637/0.3304, allocations: 179.4 kB / 0.5737 GB, free: 28.61 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 4.758e-05/0.3305, allocations: 25.56 kB / 0.5737 GB, free: 28.61 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004185/0.3309, allocations: 290.7 kB / 0.574 GB, free: 28.51 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001086/0.331, allocations: 101.3 kB / 0.5741 GB, free: 28.46 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001493/0.3312, allocations: 138.7 kB / 0.5742 GB, free: 28.38 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0005906/0.3318, allocations: 491.4 kB / 0.5747 GB, free: 28.21 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.218e-06/0.3318, allocations: 1.125 kB / 0.5747 GB, free: 28.21 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.914e-06/0.3318, allocations: 0.6094 kB / 0.5747 GB, free: 28.21 MB / 446.1 MB Notification: Performance of Transformations before backend: time 1.161e-05/0.3318, allocations: 0 / 0.5747 GB, free: 28.21 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 57 * Number of variables: 57 Notification: Performance of Generate backend data structure: time 0.001035/0.3329, allocations: 0.645 MB / 0.5753 GB, free: 27.68 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.313e-05/0.3329, allocations: 9.875 kB / 0.5753 GB, free: 27.68 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.745e-05/0.333, allocations: 57.84 kB / 0.5754 GB, free: 27.63 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009389/0.3339, allocations: 116.5 kB / 0.5755 GB, free: 27.61 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00028/0.3342, allocations: 282.8 kB / 0.5757 GB, free: 27.36 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.88e-05/0.3342, allocations: 15.03 kB / 0.5758 GB, free: 27.35 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.444e-05/0.3343, allocations: 22.22 kB / 0.5758 GB, free: 27.34 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007825/0.3351, allocations: 426.3 kB / 0.5762 GB, free: 27.15 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.38e-05/0.3351, allocations: 3.906 kB / 0.5762 GB, free: 27.14 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.587e-05/0.3352, allocations: 20.84 kB / 0.5762 GB, free: 27.13 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.008e-05/0.3352, allocations: 23.2 kB / 0.5762 GB, free: 27.12 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009253/0.3361, allocations: 399.4 kB / 0.5766 GB, free: 27.02 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001572/0.3377, allocations: 1.626 MB / 0.5782 GB, free: 25.71 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001212/0.3389, allocations: 484 kB / 0.5787 GB, free: 25.54 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004295/0.3394, allocations: 196.7 kB / 0.5789 GB, free: 25.47 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.000122/0.3395, allocations: 88.89 kB / 0.5789 GB, free: 25.38 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005425/0.3401, allocations: 268.7 kB / 0.5792 GB, free: 25.26 MB / 446.1 MB Notification: Performance of pre-optimization done (n=27): time 1.643e-06/0.3401, allocations: 3.938 kB / 0.5792 GB, free: 25.26 MB / 446.1 MB Notification: Performance of matching and sorting (n=28): time 0.001833/0.3419, allocations: 0.7643 MB / 0.5799 GB, free: 24.85 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.369e-05/0.3419, allocations: 85.3 kB / 0.58 GB, free: 24.75 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001634/0.3421, allocations: 224.6 kB / 0.5802 GB, free: 24.59 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 2.835e-05/0.3422, allocations: 31.45 kB / 0.5803 GB, free: 24.55 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 6.39e-05/0.3422, allocations: 167.5 kB / 0.5804 GB, free: 24.4 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 5.598e-05/0.3423, allocations: 95.77 kB / 0.5805 GB, free: 24.32 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001097/0.3424, allocations: 63.09 kB / 0.5806 GB, free: 24.28 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 6.114e-05/0.3425, allocations: 338.2 kB / 0.5809 GB, free: 23.95 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004374/0.3429, allocations: 183.2 kB / 0.5811 GB, free: 23.85 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004495/0.3434, allocations: 260.7 kB / 0.5813 GB, free: 23.67 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008825/0.3443, allocations: 459.7 kB / 0.5818 GB, free: 23.38 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.916e-06/0.3443, allocations: 1.125 kB / 0.5818 GB, free: 23.38 MB / 446.1 MB Notification: Performance of matching and sorting (n=39) (initialization): time 0.001158/0.3454, allocations: 0.5438 MB / 0.5823 GB, free: 23.07 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.413e-05/0.3455, allocations: 39.33 kB / 0.5823 GB, free: 23.04 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.02e-05/0.3455, allocations: 3.844 kB / 0.5823 GB, free: 23.04 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002454/0.3458, allocations: 42.69 kB / 0.5824 GB, free: 23.02 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004281/0.3462, allocations: 85.61 kB / 0.5825 GB, free: 22.99 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001045/0.3472, allocations: 1.612 MB / 0.584 GB, free: 21.41 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003473/0.3476, allocations: 50.06 kB / 0.5841 GB, free: 21.38 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.023e-05/0.3476, allocations: 14.66 kB / 0.5841 GB, free: 21.38 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000442/0.3481, allocations: 281.3 kB / 0.5844 GB, free: 21.2 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004096/0.3485, allocations: 239.6 kB / 0.5846 GB, free: 21.03 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008258/0.3494, allocations: 445 kB / 0.585 GB, free: 20.74 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.547e-06/0.3494, allocations: 1.469 kB / 0.585 GB, free: 20.74 MB / 446.1 MB Notification: Performance of matching and sorting (n=39) (initialization_lambda0): time 0.001221/0.3506, allocations: 0.5309 MB / 0.5855 GB, free: 20.44 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.181e-05/0.3506, allocations: 32.17 kB / 0.5856 GB, free: 20.41 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.2e-06/0.3506, allocations: 6.688 kB / 0.5856 GB, free: 20.4 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001303/0.3508, allocations: 41.17 kB / 0.5856 GB, free: 20.38 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003732/0.3512, allocations: 80.3 kB / 0.5857 GB, free: 20.36 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009318/0.3521, allocations: 1.618 MB / 0.5873 GB, free: 18.75 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003277/0.3524, allocations: 43.86 kB / 0.5873 GB, free: 18.73 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.011e-05/0.3525, allocations: 15.28 kB / 0.5873 GB, free: 18.73 MB / 446.1 MB 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 0.0001312/0.3526, allocations: 201.8 kB / 0.5875 GB, free: 18.53 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.413e-05/0.3527, allocations: 24.19 kB / 0.5875 GB, free: 18.52 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001107/0.3538, allocations: 493 kB / 0.588 GB, free: 18.23 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.528e-06/0.3538, allocations: 2.781 kB / 0.588 GB, free: 18.23 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.797e-06/0.3538, allocations: 1.438 kB / 0.588 GB, free: 18.23 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.691e-06/0.3538, allocations: 1.281 kB / 0.588 GB, free: 18.23 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000503/0.3543, allocations: 0.5683 MB / 0.5886 GB, free: 17.72 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.315e-06/0.3543, allocations: 0 / 0.5886 GB, free: 17.72 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003504/0.3547, allocations: 77.39 kB / 0.5886 GB, free: 17.69 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001033/0.3548, allocations: 37.62 kB / 0.5887 GB, free: 17.67 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.273e-05/0.3548, allocations: 7.188 kB / 0.5887 GB, free: 17.66 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007717/0.3556, allocations: 1.522 MB / 0.5902 GB, free: 16.14 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.633e-06/0.3556, allocations: 5.281 kB / 0.5902 GB, free: 16.13 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000897/0.3565, allocations: 0.5461 MB / 0.5907 GB, free: 15.77 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001053/0.3567, allocations: 130.4 kB / 0.5908 GB, free: 15.64 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.862e-05/0.3567, allocations: 11.92 kB / 0.5908 GB, free: 15.63 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003281/0.357, allocations: 33.83 kB / 0.5909 GB, free: 15.61 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.09e-05/0.3571, allocations: 28.66 kB / 0.5909 GB, free: 15.6 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.297e-05/0.3572, allocations: 11.58 kB / 0.5909 GB, free: 15.59 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.0001705/0.3574, allocations: 180.7 kB / 0.5911 GB, free: 15.47 MB / 446.1 MB Notification: Performance of sort global known variables: time 1e-07/0.3574, allocations: 0 / 0.5911 GB, free: 15.47 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.0005889/0.358, allocations: 134.8 kB / 0.5912 GB, free: 15.45 MB / 446.1 MB 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 0.001049/0.359, allocations: 1.091 MB / 0.5923 GB, free: 14.55 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.001767/0.3608, allocations: 1.017 MB / 0.5933 GB, free: 13.88 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 2.775e-06/0.3608, allocations: 0 / 0.5933 GB, free: 13.88 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0005277/0.3613, allocations: 325.6 kB / 0.5936 GB, free: 13.67 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000444/0.3618, allocations: 50.92 kB / 0.5936 GB, free: 13.64 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004449/0.3663, allocations: 3.368 MB / 0.5969 GB, free: 11 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001682/0.3664, allocations: 0.7956 MB / 0.5977 GB, free: 10.18 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 0.000306/0.3668, allocations: 102.2 kB / 0.5978 GB, free: 10.09 MB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000145/0.3669, allocations: 91.39 kB / 0.5979 GB, free: 9.996 MB / 446.1 MB Notification: Performance of SimCode: time 2.21e-07/0.3669, allocations: 7.938 kB / 0.5979 GB, free: 9.988 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02479/0.3917, allocations: 7.38 MB / 0.6051 GB, free: 2.793 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 8.813/9.204, allocations: 10.84 kB / 0.6051 GB, free: 2.785 MB / 446.1 MB (rm -f IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.sim & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IBPSA_latest_IBPSA_Electrical_AC_OnePhase_Sources_Examples_VariablePowerSource.fmu > IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource.pipe 2>&1)