Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource.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 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesBalanced_Sources_Examples_FixedVoltageSource",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesBalanced_Sources_Examples_FixedVoltageSource",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 0.001071/0.001071, allocations: 109.4 kB / 15.69 MB, free: 128 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001079/0.001079, allocations: 185.8 kB / 16.62 MB, free: 6.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.263/1.263, allocations: 205.1 MB / 222.5 MB, free: 4.559 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.659/1.659, allocations: 292.3 MB / 0.549 GB, free: 12.73 MB / 462.1 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 0.001609/0.001609, allocations: 73.92 kB / 0.6718 GB, free: 26.25 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2192/0.2209, allocations: 114.5 MB / 0.7836 GB, free: 13.25 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource): time 0.004964/0.2259, allocations: 2.633 MB / 0.7862 GB, free: 10.6 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.002651/0.2286, allocations: 1.466 MB / 0.7876 GB, free: 9.125 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001985/0.2289, allocations: 7.938 kB / 0.7876 GB, free: 9.117 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.0008238/0.2297, allocations: 171.3 kB / 0.7878 GB, free: 8.949 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.0004307/0.2301, allocations: 127.4 kB / 0.7879 GB, free: 8.824 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.000564/0.2307, allocations: 186.5 kB / 0.7881 GB, free: 8.645 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.0003894/0.2311, allocations: 211.3 kB / 0.7883 GB, free: 8.438 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003167/0.2314, allocations: 129.2 kB / 0.7884 GB, free: 8.312 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001788/0.2316, allocations: 79.73 kB / 0.7885 GB, free: 8.234 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002726/0.2319, allocations: 103.6 kB / 0.7886 GB, free: 8.133 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 2.856e-05/0.2319, allocations: 12 kB / 0.7886 GB, free: 8.121 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003618/0.2323, allocations: 187.6 kB / 0.7888 GB, free: 7.938 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.0001451/0.2325, allocations: 71.8 kB / 0.7889 GB, free: 7.867 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.0001033/0.2326, allocations: 75.61 kB / 0.7889 GB, free: 7.793 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.0004683/0.2331, allocations: 287.1 kB / 0.7892 GB, free: 7.512 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 4.638e-06/0.2331, allocations: 0 / 0.7892 GB, free: 7.512 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.363e-06/0.2331, allocations: 0 / 0.7892 GB, free: 7.512 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 9.468e-06/0.2331, allocations: 0 / 0.7892 GB, free: 7.512 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 39 * Number of variables: 39 Notification: Performance of Generate backend data structure: time 0.0007819/0.2339, allocations: 471.2 kB / 0.7897 GB, free: 7.004 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.132e-05/0.2339, allocations: 8.031 kB / 0.7897 GB, free: 6.996 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.371e-05/0.234, allocations: 50.73 kB / 0.7897 GB, free: 6.938 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005295/0.2345, allocations: 68.67 kB / 0.7898 GB, free: 6.871 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002998/0.2348, allocations: 231.9 kB / 0.79 GB, free: 6.605 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.786e-05/0.2349, allocations: 12.64 kB / 0.79 GB, free: 6.594 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.213e-05/0.2349, allocations: 12.38 kB / 0.79 GB, free: 6.582 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000444/0.2354, allocations: 283.4 kB / 0.7903 GB, free: 6.27 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.367e-05/0.2354, allocations: 0 / 0.7903 GB, free: 6.27 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.304e-05/0.2354, allocations: 7.984 kB / 0.7903 GB, free: 6.262 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.506e-05/0.2355, allocations: 28.16 kB / 0.7903 GB, free: 6.23 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003333/0.2358, allocations: 200.5 kB / 0.7905 GB, free: 6.035 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001927/0.2378, allocations: 1.576 MB / 0.7921 GB, free: 4.324 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003764/0.2381, allocations: 323.2 kB / 0.7924 GB, free: 3.953 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 9.825e-05/0.2382, allocations: 57.69 kB / 0.7924 GB, free: 3.891 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 1.782e-05/0.2383, allocations: 4.141 kB / 0.7924 GB, free: 3.887 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.394e-05/0.2383, allocations: 46.5 kB / 0.7925 GB, free: 3.832 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=9): time 1.102e-06/0.2383, allocations: 0 / 0.7925 GB, free: 3.832 MB / 0.6075 GB Notification: Performance of matching and sorting (n=10): time 0.0005836/0.2389, allocations: 248.6 kB / 0.7927 GB, free: 3.582 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.311e-05/0.239, allocations: 77.11 kB / 0.7928 GB, free: 3.488 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001933/0.2392, allocations: 196 kB / 0.793 GB, free: 3.289 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 1.793e-05/0.2392, allocations: 29.7 kB / 0.793 GB, free: 3.254 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001001/0.2393, allocations: 159.8 kB / 0.7932 GB, free: 3.094 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 3.277e-05/0.2393, allocations: 39.44 kB / 0.7932 GB, free: 3.055 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.902e-05/0.2394, allocations: 49.7 kB / 0.7932 GB, free: 3 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001109/0.2395, allocations: 326.8 kB / 0.7936 GB, free: 2.672 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001096/0.2396, allocations: 64.83 kB / 0.7936 GB, free: 2.605 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001649/0.2398, allocations: 166.9 kB / 0.7938 GB, free: 2.406 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002716/0.2401, allocations: 226.9 kB / 0.794 GB, free: 2.145 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.246e-06/0.2401, allocations: 4 kB / 0.794 GB, free: 2.141 MB / 0.6075 GB Notification: Performance of matching and sorting (n=25) (initialization): time 0.0003812/0.2405, allocations: 265.1 kB / 0.7942 GB, free: 1.875 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 1.715e-05/0.2405, allocations: 4.938 kB / 0.7943 GB, free: 1.871 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.127e-06/0.2405, allocations: 4 kB / 0.7943 GB, free: 1.867 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.469e-05/0.2406, allocations: 8.312 kB / 0.7943 GB, free: 1.859 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002186/0.2408, allocations: 51.91 kB / 0.7943 GB, free: 1.809 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.768e-06/0.2408, allocations: 4 kB / 0.7943 GB, free: 1.805 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001463/0.241, allocations: 15.98 kB / 0.7943 GB, free: 1.789 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.01e-05/0.241, allocations: 15.98 kB / 0.7943 GB, free: 1.773 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001573/0.2412, allocations: 160.1 kB / 0.7945 GB, free: 1.613 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001532/0.2413, allocations: 147.9 kB / 0.7946 GB, free: 1.426 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002449/0.2416, allocations: 223.8 kB / 0.7949 GB, free: 1.164 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.825e-06/0.2416, allocations: 4 kB / 0.7949 GB, free: 1.16 MB / 0.6075 GB Notification: Performance of matching and sorting (n=25) (initialization_lambda0): time 0.0003475/0.2419, allocations: 229.2 kB / 0.7951 GB, free: 0.9297 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 1.026e-05/0.2419, allocations: 8 kB / 0.7951 GB, free: 0.9219 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.042e-06/0.242, allocations: 4 kB / 0.7951 GB, free: 0.918 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.36e-06/0.242, allocations: 12.28 kB / 0.7951 GB, free: 0.9062 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001642/0.2421, allocations: 51.91 kB / 0.7951 GB, free: 0.8555 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.336e-06/0.2422, allocations: 7.938 kB / 0.7952 GB, free: 0.8477 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001303/0.2423, allocations: 16.17 kB / 0.7952 GB, free: 0.832 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.781e-05/0.2423, allocations: 15.97 kB / 0.7952 GB, free: 0.8164 MB / 0.6075 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * 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 (25): * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001225/0.2424, allocations: 196.1 kB / 0.7954 GB, free: 0.6172 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.806e-05/0.2425, allocations: 15.81 kB / 0.7954 GB, free: 0.6016 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002617/0.2428, allocations: 143 kB / 0.7955 GB, free: 460 kB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.758e-06/0.2428, allocations: 0 / 0.7955 GB, free: 460 kB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.929e-06/0.2428, allocations: 4 kB / 0.7955 GB, free: 456 kB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.817e-06/0.2428, allocations: 7.984 kB / 0.7955 GB, free: 448 kB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009761/0.2438, allocations: 0.7234 MB / 0.7962 GB, free: 15.63 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.678e-06/0.2438, allocations: 4 kB / 0.7962 GB, free: 15.62 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001031/0.2439, allocations: 23.98 kB / 0.7963 GB, free: 15.6 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.977e-06/0.2439, allocations: 0 / 0.7963 GB, free: 15.6 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.202e-05/0.244, allocations: 4 kB / 0.7963 GB, free: 15.6 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.873e-06/0.244, allocations: 7.938 kB / 0.7963 GB, free: 15.59 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.519e-06/0.244, allocations: 7.984 kB / 0.7963 GB, free: 15.58 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003489/0.2443, allocations: 382.5 kB / 0.7967 GB, free: 15.16 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 9.596e-05/0.2444, allocations: 101 kB / 0.7968 GB, free: 15.05 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.207e-05/0.2445, allocations: 4 kB / 0.7968 GB, free: 15.04 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001622/0.2446, allocations: 7.984 kB / 0.7968 GB, free: 15.04 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.778e-05/0.2447, allocations: 15.92 kB / 0.7968 GB, free: 15.02 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.171e-05/0.2447, allocations: 8 kB / 0.7968 GB, free: 15.01 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.0001388/0.2448, allocations: 161.3 kB / 0.7969 GB, free: 14.86 MB / 0.6231 GB Notification: Performance of sort global known variables: time 1.5e-07/0.2449, allocations: 0 / 0.7969 GB, free: 14.86 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.0005221/0.2454, allocations: 72 kB / 0.797 GB, free: 14.79 MB / 0.6231 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * 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 (11): * Single equations (assignments): 11 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.000649/0.246, allocations: 0.9142 MB / 0.7979 GB, free: 13.82 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.0004229/0.2465, allocations: 271.5 kB / 0.7982 GB, free: 13.55 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 5.751e-06/0.2465, allocations: 1.562 kB / 0.7982 GB, free: 13.55 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 8.002e-05/0.2466, allocations: 60.41 kB / 0.7982 GB, free: 13.49 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004686/0.2471, allocations: 33.97 kB / 0.7983 GB, free: 13.46 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00261/0.2497, allocations: 2.336 MB / 0.8005 GB, free: 10.92 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003479/0.25, allocations: 0.7402 MB / 0.8013 GB, free: 10.16 MB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.0001907/0.2502, allocations: 73.41 kB / 0.8013 GB, free: 10.09 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.608e-05/0.2503, allocations: 43.42 kB / 0.8014 GB, free: 10.04 MB / 0.6231 GB Notification: Performance of SimCode: time 4.51e-07/0.2503, allocations: 0 / 0.8014 GB, free: 10.04 MB / 0.6231 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02104/0.2714, allocations: 3.546 MB / 0.8048 GB, free: 6.648 MB / 0.6231 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.738/8.009, allocations: 5.078 kB / 0.8048 GB, free: 6.648 MB / 0.6231 GB (rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource.sim & python3 -m fmpy simulate --output-file Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Electrical_AC_ThreePhasesBalanced_Sources_Examples_FixedVoltageSource.fmu > Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource.pipe 2>&1)