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 0.001453/0.001453, allocations: 106 kB / 16.4 MB, free: 6.512 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001708/0.001708, allocations: 189.2 kB / 17.34 MB, free: 5.738 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.35/1.35, allocations: 222.9 MB / 241 MB, free: 15.09 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7997/0.7997, allocations: 122.9 MB / 414.1 MB, free: 15.79 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001396/0.001396, allocations: 67.02 kB / 0.568 GB, free: 28.97 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1486/0.15, allocations: 77.93 MB / 0.6441 GB, free: 9.562 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.OnePhase.Sources.Examples.VariablePowerSource): time 0.004696/0.1547, allocations: 3.008 MB / 0.647 GB, free: 6.543 MB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.003005/0.1578, allocations: 1.898 MB / 0.6489 GB, free: 4.633 MB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002406/0.158, allocations: 4 kB / 0.6489 GB, free: 4.629 MB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0009155/0.159, allocations: 238.9 kB / 0.6491 GB, free: 4.395 MB / 494.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0005907/0.1596, allocations: 227 kB / 0.6493 GB, free: 4.172 MB / 494.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0007135/0.1603, allocations: 250.4 kB / 0.6495 GB, free: 3.93 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.0005496/0.1609, allocations: 386.8 kB / 0.6499 GB, free: 3.551 MB / 494.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003794/0.1613, allocations: 214.1 kB / 0.6501 GB, free: 3.336 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.000255/0.1615, allocations: 159.4 kB / 0.6503 GB, free: 3.18 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003283/0.1619, allocations: 187.3 kB / 0.6504 GB, free: 2.996 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 6.119e-05/0.1619, allocations: 24 kB / 0.6505 GB, free: 2.973 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004594/0.1624, allocations: 291.4 kB / 0.6507 GB, free: 2.688 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001267/0.1626, allocations: 95.77 kB / 0.6508 GB, free: 2.594 MB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001521/0.1627, allocations: 143.3 kB / 0.651 GB, free: 2.453 MB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0006647/0.1634, allocations: 0.4904 MB / 0.6515 GB, free: 1.961 MB / 494.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.677e-06/0.1634, allocations: 0 / 0.6515 GB, free: 1.961 MB / 494.1 MB Notification: Performance of FrontEnd: time 1.272e-06/0.1634, allocations: 0 / 0.6515 GB, free: 1.961 MB / 494.1 MB Notification: Performance of Transformations before backend: time 8.055e-06/0.1634, allocations: 4 kB / 0.6515 GB, free: 1.957 MB / 494.1 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 0.001221/0.1646, allocations: 0.6442 MB / 0.6521 GB, free: 1.258 MB / 494.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.759e-05/0.1647, allocations: 12.62 kB / 0.6521 GB, free: 1.246 MB / 494.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.383e-05/0.1648, allocations: 62.72 kB / 0.6522 GB, free: 1.176 MB / 494.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009636/0.1657, allocations: 112.6 kB / 0.6523 GB, free: 1.066 MB / 494.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004003/0.1661, allocations: 291.7 kB / 0.6525 GB, free: 0.7422 MB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.087e-05/0.1662, allocations: 20.81 kB / 0.6526 GB, free: 0.7227 MB / 494.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.243e-05/0.1662, allocations: 24.34 kB / 0.6526 GB, free: 0.6992 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008299/0.1671, allocations: 426.7 kB / 0.653 GB, free: 260 kB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.442e-05/0.1671, allocations: 0 / 0.653 GB, free: 260 kB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.862e-05/0.1672, allocations: 19.97 kB / 0.653 GB, free: 240 kB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.385e-05/0.1672, allocations: 24.36 kB / 0.653 GB, free: 212 kB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009956/0.1682, allocations: 400.8 kB / 0.6534 GB, free: 15.82 MB / 0.4981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001904/0.1701, allocations: 1.627 MB / 0.655 GB, free: 14.06 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0013/0.1714, allocations: 476.9 kB / 0.6555 GB, free: 13.58 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004711/0.1719, allocations: 201.6 kB / 0.6557 GB, free: 13.38 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001468/0.1721, allocations: 93.09 kB / 0.6557 GB, free: 13.27 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005899/0.1727, allocations: 271.9 kB / 0.656 GB, free: 12.98 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=27): time 1.723e-06/0.1727, allocations: 0 / 0.656 GB, free: 12.98 MB / 0.4981 GB Notification: Performance of matching and sorting (n=28): time 0.002058/0.1748, allocations: 0.7634 MB / 0.6567 GB, free: 12.19 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.23e-05/0.1748, allocations: 81.11 kB / 0.6568 GB, free: 12.09 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002125/0.175, allocations: 225 kB / 0.657 GB, free: 11.86 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 3.617e-05/0.1751, allocations: 33.7 kB / 0.6571 GB, free: 11.82 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001039/0.1752, allocations: 168.8 kB / 0.6572 GB, free: 11.65 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 8.18e-05/0.1753, allocations: 99.16 kB / 0.6573 GB, free: 11.55 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001274/0.1754, allocations: 77.33 kB / 0.6574 GB, free: 11.47 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 0.0001041/0.1755, allocations: 334.8 kB / 0.6577 GB, free: 11.14 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004759/0.176, allocations: 177 kB / 0.6579 GB, free: 10.96 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005084/0.1765, allocations: 253.2 kB / 0.6581 GB, free: 10.68 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009742/0.1775, allocations: 470.3 kB / 0.6586 GB, free: 10.19 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.685e-06/0.1775, allocations: 3.938 kB / 0.6586 GB, free: 10.18 MB / 0.4981 GB Notification: Performance of matching and sorting (n=39) (initialization): time 0.001311/0.1788, allocations: 0.5514 MB / 0.6591 GB, free: 9.617 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 3.454e-05/0.1789, allocations: 33.98 kB / 0.6592 GB, free: 9.578 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.751e-06/0.1789, allocations: 4 kB / 0.6592 GB, free: 9.574 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000231/0.1791, allocations: 40.81 kB / 0.6592 GB, free: 9.531 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004534/0.1796, allocations: 87.86 kB / 0.6593 GB, free: 9.445 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001472/0.1811, allocations: 1.6 MB / 0.6608 GB, free: 7.703 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003836/0.1815, allocations: 55.83 kB / 0.6609 GB, free: 7.648 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.341e-05/0.1815, allocations: 15.92 kB / 0.6609 GB, free: 7.633 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005566/0.1821, allocations: 284.4 kB / 0.6612 GB, free: 7.352 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000475/0.1826, allocations: 242.3 kB / 0.6614 GB, free: 7.082 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009089/0.1835, allocations: 439.3 kB / 0.6618 GB, free: 6.613 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.989e-06/0.1835, allocations: 4 kB / 0.6618 GB, free: 6.609 MB / 0.4981 GB Notification: Performance of matching and sorting (n=39) (initialization_lambda0): time 0.001211/0.1847, allocations: 0.525 MB / 0.6623 GB, free: 6.07 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 2.918e-05/0.1848, allocations: 39.56 kB / 0.6624 GB, free: 6.027 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.586e-06/0.1848, allocations: 0 / 0.6624 GB, free: 6.027 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001406/0.1849, allocations: 36.83 kB / 0.6624 GB, free: 5.988 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004029/0.1853, allocations: 92.14 kB / 0.6625 GB, free: 5.898 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001337/0.1867, allocations: 1.623 MB / 0.6641 GB, free: 4.129 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003736/0.1871, allocations: 43.81 kB / 0.6641 GB, free: 4.086 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.751e-05/0.1871, allocations: 19.98 kB / 0.6642 GB, free: 4.066 MB / 0.4981 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 0.0001789/0.1873, allocations: 200.1 kB / 0.6643 GB, free: 3.863 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.563e-05/0.1874, allocations: 23.86 kB / 0.6644 GB, free: 3.84 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001256/0.1886, allocations: 485.9 kB / 0.6648 GB, free: 3.363 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.322e-06/0.1886, allocations: 4 kB / 0.6648 GB, free: 3.359 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.637e-06/0.1887, allocations: 0 / 0.6648 GB, free: 3.359 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.44e-06/0.1887, allocations: 0 / 0.6648 GB, free: 3.359 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007232/0.1894, allocations: 0.5701 MB / 0.6654 GB, free: 2.727 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.128e-06/0.1894, allocations: 0 / 0.6654 GB, free: 2.727 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003878/0.1898, allocations: 79.95 kB / 0.6655 GB, free: 2.648 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001457/0.19, allocations: 40.81 kB / 0.6655 GB, free: 2.605 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.719e-05/0.19, allocations: 4 kB / 0.6655 GB, free: 2.602 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001298/0.1913, allocations: 1.531 MB / 0.667 GB, free: 0.9258 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.378e-06/0.1913, allocations: 7.969 kB / 0.667 GB, free: 0.918 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001029/0.1924, allocations: 0.5381 MB / 0.6675 GB, free: 360 kB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001592/0.1925, allocations: 132.9 kB / 0.6677 GB, free: 208 kB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.816e-05/0.1926, allocations: 8 kB / 0.6677 GB, free: 200 kB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003476/0.1929, allocations: 39.94 kB / 0.6677 GB, free: 160 kB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001003/0.193, allocations: 27.97 kB / 0.6677 GB, free: 132 kB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.595e-05/0.1931, allocations: 11.98 kB / 0.6677 GB, free: 120 kB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.0002332/0.1933, allocations: 180.5 kB / 0.6679 GB, free: 15.94 MB / 0.5137 GB Notification: Performance of sort global known variables: time 2.81e-07/0.1933, allocations: 0 / 0.6679 GB, free: 15.94 MB / 0.5137 GB Notification: Performance of remove unused functions: time 0.0006026/0.1939, allocations: 128 kB / 0.668 GB, free: 15.82 MB / 0.5137 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 0.001441/0.1954, allocations: 1.092 MB / 0.6691 GB, free: 14.69 MB / 0.5137 GB Notification: Performance of simCode: created initialization part: time 0.002154/0.1976, allocations: 0.9889 MB / 0.6701 GB, free: 13.65 MB / 0.5137 GB Notification: Performance of simCode: created event and clocks part: time 6.342e-06/0.1976, allocations: 4 kB / 0.6701 GB, free: 13.64 MB / 0.5137 GB Notification: Performance of simCode: created simulation system equations: time 0.0006228/0.1982, allocations: 326.4 kB / 0.6704 GB, free: 13.31 MB / 0.5137 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004483/0.1987, allocations: 52.48 kB / 0.6704 GB, free: 13.26 MB / 0.5137 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005435/0.2041, allocations: 3.374 MB / 0.6737 GB, free: 9.719 MB / 0.5137 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003707/0.2045, allocations: 0.7878 MB / 0.6745 GB, free: 8.906 MB / 0.5137 GB Notification: Performance of simCode: alias equations: time 0.000311/0.2048, allocations: 98.19 kB / 0.6746 GB, free: 8.809 MB / 0.5137 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001738/0.205, allocations: 95.39 kB / 0.6747 GB, free: 8.715 MB / 0.5137 GB Notification: Performance of SimCode: time 2.6e-07/0.205, allocations: 4 kB / 0.6747 GB, free: 8.711 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03106/0.2361, allocations: 7.477 MB / 0.682 GB, free: 1.406 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.617/9.853, allocations: 11.8 kB / 0.682 GB, free: 1.398 MB / 0.5137 GB (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)