Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.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 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: translateModel(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource") translateModel(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001624/0.001624, allocations: 108.4 kB / 16.37 MB, free: 6.465 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: 189.8 kB / 17.31 MB, free: 5.809 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.439/1.439, allocations: 205.1 MB / 223.2 MB, free: 12.26 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.905/1.905, allocations: 292.3 MB / 0.5496 GB, free: 17.38 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 0.001415/0.001415, allocations: 76.11 kB / 0.6729 GB, free: 5.832 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2409/0.2423, allocations: 114.6 MB / 0.7848 GB, free: 3.164 MB / 0.6544 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource): time 0.4246/0.6669, allocations: 3.554 MB / 0.7883 GB, free: 46.87 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.002342/0.6693, allocations: 1.777 MB / 0.79 GB, free: 46.79 MB / 0.6544 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001213/0.6695, allocations: 5.719 kB / 0.79 GB, free: 46.79 MB / 0.6544 GB Notification: Performance of NFTyping.typeComponents: time 0.0007207/0.6703, allocations: 241.5 kB / 0.7902 GB, free: 46.73 MB / 0.6544 GB Notification: Performance of NFTyping.typeBindings: time 0.0003878/0.6707, allocations: 195.8 kB / 0.7904 GB, free: 46.7 MB / 0.6544 GB Notification: Performance of NFTyping.typeClassSections: time 0.0006091/0.6713, allocations: 254 kB / 0.7907 GB, free: 46.67 MB / 0.6544 GB Notification: Performance of NFFlatten.flatten: time 0.0003779/0.6717, allocations: 391 kB / 0.791 GB, free: 46.64 MB / 0.6544 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003453/0.672, allocations: 219.7 kB / 0.7913 GB, free: 46.63 MB / 0.6544 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001883/0.6722, allocations: 150.6 kB / 0.7914 GB, free: 46.61 MB / 0.6544 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002735/0.6725, allocations: 184.7 kB / 0.7916 GB, free: 46.57 MB / 0.6544 GB Notification: Performance of NFPackage.collectConstants: time 3.812e-05/0.6726, allocations: 27.47 kB / 0.7916 GB, free: 46.57 MB / 0.6544 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003488/0.6729, allocations: 257.1 kB / 0.7918 GB, free: 46.54 MB / 0.6544 GB Notification: Performance of NFScalarize.scalarize: time 8.872e-05/0.673, allocations: 102 kB / 0.7919 GB, free: 46.52 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.0001205/0.6731, allocations: 140.5 kB / 0.7921 GB, free: 46.48 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.000431/0.6736, allocations: 476.5 kB / 0.7925 GB, free: 46.4 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 4.659e-06/0.6736, allocations: 1.969 kB / 0.7925 GB, free: 46.4 MB / 0.6544 GB Notification: Performance of FrontEnd: time 1.613e-06/0.6736, allocations: 0 / 0.7925 GB, free: 46.4 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 6.632e-06/0.6736, allocations: 0 / 0.7925 GB, free: 46.4 MB / 0.6544 GB 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 0.001023/0.6746, allocations: 0.6367 MB / 0.7932 GB, free: 45.92 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 3.332e-05/0.6747, allocations: 10.44 kB / 0.7932 GB, free: 45.92 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000659/0.6753, allocations: 94.19 kB / 0.7933 GB, free: 45.9 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002806/0.6756, allocations: 285.7 kB / 0.7935 GB, free: 45.68 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.782e-05/0.6757, allocations: 15.98 kB / 0.7935 GB, free: 45.68 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.29e-05/0.6757, allocations: 23.47 kB / 0.7936 GB, free: 45.68 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006668/0.6764, allocations: 412.4 kB / 0.794 GB, free: 45.57 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.727e-05/0.6764, allocations: 3.781 kB / 0.794 GB, free: 45.57 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.152e-05/0.6765, allocations: 10.56 kB / 0.794 GB, free: 45.57 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.745e-05/0.6765, allocations: 25.84 kB / 0.794 GB, free: 45.57 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007984/0.6773, allocations: 385.8 kB / 0.7944 GB, free: 45.57 MB / 0.6544 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001362/0.6787, allocations: 1.608 MB / 0.7959 GB, free: 44.48 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00101/0.6797, allocations: 460.2 kB / 0.7964 GB, free: 44.44 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003599/0.6801, allocations: 197.7 kB / 0.7966 GB, free: 44.42 MB / 0.6544 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000147/0.6802, allocations: 93.31 kB / 0.7967 GB, free: 44.32 MB / 0.6544 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004848/0.6807, allocations: 262.6 kB / 0.7969 GB, free: 44.26 MB / 0.6544 GB Notification: Performance of pre-optimization done (n=27): time 1.663e-06/0.6807, allocations: 4 kB / 0.7969 GB, free: 44.26 MB / 0.6544 GB Notification: Performance of matching and sorting (n=28): time 0.001693/0.6824, allocations: 0.7388 MB / 0.7976 GB, free: 44.05 MB / 0.6544 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.043e-05/0.6825, allocations: 80.25 kB / 0.7977 GB, free: 43.96 MB / 0.6544 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001904/0.6827, allocations: 225.3 kB / 0.7979 GB, free: 43.86 MB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 2.707e-05/0.6827, allocations: 31.3 kB / 0.7979 GB, free: 43.82 MB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 8.042e-05/0.6828, allocations: 170.2 kB / 0.7981 GB, free: 43.7 MB / 0.6544 GB Notification: Performance of collectInitialBindings (initialization): time 5.951e-05/0.6829, allocations: 92.81 kB / 0.7982 GB, free: 43.64 MB / 0.6544 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001004/0.683, allocations: 67.86 kB / 0.7983 GB, free: 43.62 MB / 0.6544 GB Notification: Performance of setup shared object (initialization): time 5.795e-05/0.683, allocations: 333.8 kB / 0.7986 GB, free: 43.31 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00037/0.6834, allocations: 177.4 kB / 0.7988 GB, free: 43.3 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003808/0.6838, allocations: 248.6 kB / 0.799 GB, free: 43.21 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007575/0.6846, allocations: 449.5 kB / 0.7994 GB, free: 43.08 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.635e-06/0.6846, allocations: 3.219 kB / 0.7994 GB, free: 43.08 MB / 0.6544 GB Notification: Performance of matching and sorting (n=39) (initialization): time 0.001033/0.6856, allocations: 0.5277 MB / 0.7999 GB, free: 42.87 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 3.135e-05/0.6857, allocations: 36 kB / 0.8 GB, free: 42.84 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.053e-06/0.6857, allocations: 5.875 kB / 0.8 GB, free: 42.83 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002317/0.6859, allocations: 43.31 kB / 0.8 GB, free: 42.82 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003824/0.6863, allocations: 81.09 kB / 0.8001 GB, free: 42.82 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001123/0.6874, allocations: 1.614 MB / 0.8017 GB, free: 41.32 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003112/0.6878, allocations: 44.16 kB / 0.8017 GB, free: 41.3 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.36e-05/0.6878, allocations: 16.25 kB / 0.8017 GB, free: 41.3 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004563/0.6883, allocations: 277.1 kB / 0.802 GB, free: 41.16 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004074/0.6887, allocations: 235.9 kB / 0.8022 GB, free: 41.02 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007593/0.6895, allocations: 437 kB / 0.8026 GB, free: 40.79 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.525e-06/0.6895, allocations: 2.375 kB / 0.8026 GB, free: 40.79 MB / 0.6544 GB Notification: Performance of matching and sorting (n=39) (initialization_lambda0): time 0.001063/0.6905, allocations: 0.5118 MB / 0.8031 GB, free: 40.58 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 2.431e-05/0.6906, allocations: 34.06 kB / 0.8032 GB, free: 40.55 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.809e-06/0.6906, allocations: 3.281 kB / 0.8032 GB, free: 40.55 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001417/0.6907, allocations: 43.78 kB / 0.8032 GB, free: 40.53 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003645/0.6911, allocations: 80.62 kB / 0.8033 GB, free: 40.53 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001096/0.6922, allocations: 1.618 MB / 0.8049 GB, free: 39.02 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003002/0.6925, allocations: 41.75 kB / 0.8049 GB, free: 39.01 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.493e-05/0.6926, allocations: 12.2 kB / 0.8049 GB, free: 39.01 MB / 0.6544 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 0.0001329/0.6927, allocations: 206.4 kB / 0.8051 GB, free: 38.81 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.141e-05/0.6928, allocations: 27.02 kB / 0.8051 GB, free: 38.8 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001121/0.6939, allocations: 473.7 kB / 0.8056 GB, free: 38.62 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.34e-06/0.6939, allocations: 4.281 kB / 0.8056 GB, free: 38.62 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.51e-06/0.6939, allocations: 1.516 kB / 0.8056 GB, free: 38.62 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.214e-06/0.6939, allocations: 6.328 kB / 0.8056 GB, free: 38.62 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000635/0.6946, allocations: 0.5666 MB / 0.8062 GB, free: 38.2 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.046e-06/0.6946, allocations: 1.25 kB / 0.8062 GB, free: 38.2 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003845/0.695, allocations: 74.19 kB / 0.8062 GB, free: 38.2 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001243/0.6951, allocations: 42.48 kB / 0.8063 GB, free: 38.18 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.517e-05/0.6951, allocations: 8.375 kB / 0.8063 GB, free: 38.18 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009395/0.6961, allocations: 1.518 MB / 0.8078 GB, free: 36.72 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.105e-06/0.6961, allocations: 1.812 kB / 0.8078 GB, free: 36.72 MB / 0.6544 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001062/0.6972, allocations: 0.5422 MB / 0.8083 GB, free: 36.43 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001461/0.6973, allocations: 133.8 kB / 0.8084 GB, free: 36.31 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.709e-05/0.6974, allocations: 9.281 kB / 0.8084 GB, free: 36.31 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003207/0.6977, allocations: 37.41 kB / 0.8085 GB, free: 36.3 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001127/0.6978, allocations: 27.03 kB / 0.8085 GB, free: 36.3 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.795e-05/0.6979, allocations: 11.33 kB / 0.8085 GB, free: 36.29 MB / 0.6544 GB Notification: Performance of sorting global known variables: time 0.0001805/0.6981, allocations: 171.2 kB / 0.8087 GB, free: 36.19 MB / 0.6544 GB Notification: Performance of sort global known variables: time 1.3e-07/0.6981, allocations: 0 / 0.8087 GB, free: 36.19 MB / 0.6544 GB Notification: Performance of remove unused functions: time 0.0006202/0.6987, allocations: 129.5 kB / 0.8088 GB, free: 36.18 MB / 0.6544 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 0.0001672/0.6989, allocations: 115.8 kB / 0.8089 GB, free: 36.08 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.00198/0.7008, allocations: 0.9866 MB / 0.8099 GB, free: 35.55 MB / 0.6544 GB Notification: Performance of simCode: created event and clocks part: time 4.017e-06/0.7009, allocations: 1.188 kB / 0.8099 GB, free: 35.55 MB / 0.6544 GB Notification: Performance of simCode: created simulation system equations: time 0.0006175/0.7015, allocations: 323.1 kB / 0.8102 GB, free: 35.38 MB / 0.6544 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004597/0.702, allocations: 60.95 kB / 0.8102 GB, free: 35.36 MB / 0.6544 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001237/0.7032, allocations: 0.6443 MB / 0.8109 GB, free: 34.98 MB / 0.6544 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002948/0.7035, allocations: 0.7786 MB / 0.8116 GB, free: 34.28 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001186/0.7036, allocations: 32.38 kB / 0.8117 GB, free: 34.27 MB / 0.6544 GB Notification: Performance of SimCode: time 7.71e-07/0.7037, allocations: 4 kB / 0.8117 GB, free: 34.26 MB / 0.6544 GB Notification: Performance of Templates: time 0.009179/0.7128, allocations: 5.125 MB / 0.8167 GB, free: 33.95 MB / 0.6544 GB make -j1 -f Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.makefile (rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.sim & ./Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.pipe 2>&1)