Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.OnePhase.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.OnePhase.Sources.Examples.FixedVoltageSource,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_OnePhase_Sources_Examples_FixedVoltageSource",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.OnePhase.Sources.Examples.FixedVoltageSource,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_OnePhase_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 0.001029/0.001029, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001075/0.001075, allocations: 189.9 kB / 16.13 MB, free: 6.66 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.3/1.3, allocations: 205.1 MB / 222 MB, free: 4.738 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 1.639/1.639, allocations: 292.3 MB / 0.5484 GB, free: 13.67 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 0.001367/0.001367, allocations: 69.3 kB / 0.6709 GB, free: 26.21 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1838/0.1852, allocations: 114.5 MB / 0.7828 GB, free: 13.92 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.OnePhase.Sources.Examples.FixedVoltageSource): time 0.003597/0.1888, allocations: 2.5 MB / 0.7852 GB, free: 11.4 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.00204/0.1909, allocations: 1.466 MB / 0.7867 GB, free: 9.926 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 7.512e-05/0.191, allocations: 4 kB / 0.7867 GB, free: 9.922 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.0005513/0.1915, allocations: 167.4 kB / 0.7868 GB, free: 9.758 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.0002465/0.1918, allocations: 119.5 kB / 0.7869 GB, free: 9.641 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.0004046/0.1922, allocations: 159.7 kB / 0.7871 GB, free: 9.484 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.0002775/0.1925, allocations: 323.1 kB / 0.7874 GB, free: 9.168 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002576/0.1928, allocations: 117.3 kB / 0.7875 GB, free: 9.055 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001099/0.1929, allocations: 71.77 kB / 0.7876 GB, free: 8.984 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001917/0.1931, allocations: 111.6 kB / 0.7877 GB, free: 8.875 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 2.328e-05/0.1931, allocations: 8 kB / 0.7877 GB, free: 8.867 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003041/0.1934, allocations: 227.5 kB / 0.7879 GB, free: 8.645 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 6.681e-05/0.1935, allocations: 59.88 kB / 0.788 GB, free: 8.586 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 8.069e-05/0.1936, allocations: 79.53 kB / 0.7881 GB, free: 8.508 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.0003088/0.1939, allocations: 287.1 kB / 0.7883 GB, free: 8.227 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 5.039e-06/0.1939, allocations: 4 kB / 0.7883 GB, free: 8.223 MB / 0.6075 GB Notification: Performance of FrontEnd: time 2.224e-06/0.1939, allocations: 0 / 0.7883 GB, free: 8.223 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 3.978e-06/0.1939, allocations: 3.938 kB / 0.7883 GB, free: 8.219 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 0.0006807/0.1946, allocations: 467.2 kB / 0.7888 GB, free: 7.715 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 3.329e-05/0.1947, allocations: 12.03 kB / 0.7888 GB, free: 7.703 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.542e-05/0.1947, allocations: 50.72 kB / 0.7888 GB, free: 7.645 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005012/0.1952, allocations: 64.67 kB / 0.7889 GB, free: 7.582 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002143/0.1954, allocations: 228 kB / 0.7891 GB, free: 7.32 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.809e-05/0.1955, allocations: 16.64 kB / 0.7891 GB, free: 7.305 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.229e-05/0.1955, allocations: 20.31 kB / 0.7892 GB, free: 7.285 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000384/0.1959, allocations: 275.4 kB / 0.7894 GB, free: 6.984 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.22e-05/0.1959, allocations: 8 kB / 0.7894 GB, free: 6.977 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.209e-05/0.1959, allocations: 7.984 kB / 0.7894 GB, free: 6.969 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.614e-05/0.196, allocations: 16.22 kB / 0.7894 GB, free: 6.949 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003166/0.1963, allocations: 212.5 kB / 0.7896 GB, free: 6.742 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001556/0.1979, allocations: 1.572 MB / 0.7912 GB, free: 5.035 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003633/0.1982, allocations: 315.3 kB / 0.7915 GB, free: 4.672 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 9.205e-05/0.1983, allocations: 65.67 kB / 0.7915 GB, free: 4.602 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 1.712e-05/0.1984, allocations: 12.14 kB / 0.7916 GB, free: 4.59 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.209e-05/0.1984, allocations: 30.56 kB / 0.7916 GB, free: 4.551 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=9): time 1.392e-06/0.1984, allocations: 0 / 0.7916 GB, free: 4.551 MB / 0.6075 GB Notification: Performance of matching and sorting (n=10): time 0.0005046/0.1989, allocations: 244.5 kB / 0.7918 GB, free: 4.305 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.126e-05/0.199, allocations: 77.11 kB / 0.7919 GB, free: 4.211 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001665/0.1992, allocations: 200 kB / 0.7921 GB, free: 4.008 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 1.67e-05/0.1992, allocations: 25.7 kB / 0.7921 GB, free: 3.977 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 7.71e-05/0.1993, allocations: 163.7 kB / 0.7923 GB, free: 3.812 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 3.081e-05/0.1993, allocations: 43.44 kB / 0.7923 GB, free: 3.77 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001029/0.1994, allocations: 45.7 kB / 0.7924 GB, free: 3.719 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001153/0.1995, allocations: 322.8 kB / 0.7927 GB, free: 3.395 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001085/0.1996, allocations: 76.94 kB / 0.7927 GB, free: 3.316 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001518/0.1998, allocations: 167 kB / 0.7929 GB, free: 3.117 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002691/0.2001, allocations: 238.9 kB / 0.7931 GB, free: 2.844 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.719e-06/0.2001, allocations: 4 kB / 0.7931 GB, free: 2.84 MB / 0.6075 GB Notification: Performance of matching and sorting (n=25) (initialization): time 0.0003552/0.2004, allocations: 257.1 kB / 0.7934 GB, free: 2.582 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 1.282e-05/0.2005, allocations: 4 kB / 0.7934 GB, free: 2.578 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.282e-06/0.2005, allocations: 4 kB / 0.7934 GB, free: 2.574 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.302e-05/0.2005, allocations: 8.312 kB / 0.7934 GB, free: 2.566 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002156/0.2007, allocations: 59.91 kB / 0.7934 GB, free: 2.508 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.698e-06/0.2007, allocations: 7.938 kB / 0.7934 GB, free: 2.5 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001476/0.2009, allocations: 11.98 kB / 0.7935 GB, free: 2.488 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.703e-05/0.2009, allocations: 15.94 kB / 0.7935 GB, free: 2.473 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001468/0.2011, allocations: 164.1 kB / 0.7936 GB, free: 2.309 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001343/0.2012, allocations: 140 kB / 0.7938 GB, free: 2.129 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002312/0.2014, allocations: 211.8 kB / 0.794 GB, free: 1.879 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.533e-06/0.2015, allocations: 4 kB / 0.794 GB, free: 1.875 MB / 0.6075 GB Notification: Performance of matching and sorting (n=25) (initialization_lambda0): time 0.0003461/0.2018, allocations: 241 kB / 0.7942 GB, free: 1.633 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 6.983e-06/0.2018, allocations: 4 kB / 0.7942 GB, free: 1.629 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.547e-06/0.2018, allocations: 4 kB / 0.7942 GB, free: 1.625 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.55e-06/0.2018, allocations: 8.391 kB / 0.7942 GB, free: 1.617 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001599/0.202, allocations: 55.86 kB / 0.7943 GB, free: 1.562 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.745e-06/0.202, allocations: 7.984 kB / 0.7943 GB, free: 1.555 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001208/0.2021, allocations: 8 kB / 0.7943 GB, free: 1.547 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.397e-05/0.2022, allocations: 12 kB / 0.7943 GB, free: 1.535 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 9.945e-05/0.2023, allocations: 192.1 kB / 0.7945 GB, free: 1.34 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.714e-05/0.2023, allocations: 19.8 kB / 0.7945 GB, free: 1.32 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002371/0.2026, allocations: 147.4 kB / 0.7946 GB, free: 1.164 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.335e-06/0.2026, allocations: 0 / 0.7946 GB, free: 1.164 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.112e-06/0.2026, allocations: 8 kB / 0.7946 GB, free: 1.156 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.206e-06/0.2026, allocations: 0 / 0.7946 GB, free: 1.156 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008599/0.2035, allocations: 0.7196 MB / 0.7954 GB, free: 360 kB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.627e-06/0.2035, allocations: 7.984 kB / 0.7954 GB, free: 352 kB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000104/0.2036, allocations: 27.92 kB / 0.7954 GB, free: 324 kB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.39e-06/0.2036, allocations: 4 kB / 0.7954 GB, free: 320 kB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.363e-05/0.2036, allocations: 8 kB / 0.7954 GB, free: 312 kB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.124e-06/0.2036, allocations: 0 / 0.7954 GB, free: 312 kB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.056e-06/0.2036, allocations: 4 kB / 0.7954 GB, free: 308 kB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003174/0.204, allocations: 382.6 kB / 0.7958 GB, free: 15.88 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 8.95e-05/0.2041, allocations: 104.9 kB / 0.7959 GB, free: 15.76 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.166e-05/0.2041, allocations: 8 kB / 0.7959 GB, free: 15.75 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001674/0.2043, allocations: 11.98 kB / 0.7959 GB, free: 15.74 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.649e-05/0.2043, allocations: 11.88 kB / 0.7959 GB, free: 15.73 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.157e-06/0.2043, allocations: 11.98 kB / 0.7959 GB, free: 15.71 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.0001208/0.2045, allocations: 157.4 kB / 0.7961 GB, free: 15.56 MB / 0.6231 GB Notification: Performance of sort global known variables: time 1.2e-07/0.2045, allocations: 0 / 0.7961 GB, free: 15.56 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.0004734/0.2049, allocations: 68 kB / 0.7961 GB, free: 15.5 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 0.0006505/0.2056, allocations: 0.93 MB / 0.797 GB, free: 14.51 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.0003634/0.206, allocations: 257.1 kB / 0.7973 GB, free: 14.26 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 2.505e-06/0.206, allocations: 0 / 0.7973 GB, free: 14.26 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 7.846e-05/0.2061, allocations: 64.45 kB / 0.7973 GB, free: 14.2 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004496/0.2065, allocations: 35.98 kB / 0.7974 GB, free: 14.16 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0023/0.2088, allocations: 2.372 MB / 0.7997 GB, free: 11.59 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002957/0.2091, allocations: 0.7363 MB / 0.8004 GB, free: 10.82 MB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.000185/0.2093, allocations: 69.47 kB / 0.8005 GB, free: 10.75 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.242e-05/0.2094, allocations: 47.42 kB / 0.8005 GB, free: 10.71 MB / 0.6231 GB Notification: Performance of SimCode: time 2.21e-07/0.2094, allocations: 0 / 0.8005 GB, free: 10.71 MB / 0.6231 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.01222/0.2216, allocations: 3.337 MB / 0.8038 GB, free: 7.52 MB / 0.6231 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002052/0.2219, allocations: 218.4 kB / 0.804 GB, free: 7.266 MB / 0.6231 GB Notification: Performance of buildModelFMU: Generate platform static: time 1.744/1.965, allocations: 4 kB / 0.804 GB, free: 7.262 MB / 0.6231 GB (rm -f Buildings_8_Buildings.Electrical.AC.OnePhase.Sources.Examples.FixedVoltageSource.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.OnePhase.Sources.Examples.FixedVoltageSource.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.OnePhase.Sources.Examples.FixedVoltageSource.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.OnePhase.Sources.Examples.FixedVoltageSource.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Electrical_AC_OnePhase_Sources_Examples_FixedVoltageSource_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Electrical_AC_OnePhase_Sources_Examples_FixedVoltageSource.fmu > Buildings_8_Buildings.Electrical.AC.OnePhase.Sources.Examples.FixedVoltageSource.pipe 2>&1)