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: translateModel(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource")
translateModel(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0016/0.0016, allocations: 100.9 kB / 16.27 MB, free: 6.418 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001849/0.001849, allocations: 189.8 kB / 17.2 MB, free: 5.953 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.347/1.347, allocations: 205.1 MB / 223.1 MB, free: 12.32 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 1.764/1.764, allocations: 292.3 MB / 0.5495 GB, free: 17.53 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 0.002376/0.002376, allocations: 71.89 kB / 0.6722 GB, free: 6.547 MB / 0.545 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2708/0.2732, allocations: 114.6 MB / 0.784 GB, free: 3.875 MB / 0.6544 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource): time 0.005212/0.2785, allocations: 2.628 MB / 0.7866 GB, free: 1.23 MB / 0.6544 GB
Notification: Performance of NFInst.instExpressions: time 0.4306/0.7091, allocations: 1.465 MB / 0.788 GB, free: 46.15 MB / 0.6544 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0002116/0.7093, allocations: 5.438 kB / 0.788 GB, free: 46.15 MB / 0.6544 GB
Notification: Performance of NFTyping.typeComponents: time 0.0007642/0.7101, allocations: 172.8 kB / 0.7882 GB, free: 46.15 MB / 0.6544 GB
Notification: Performance of NFTyping.typeBindings: time 0.0004049/0.7105, allocations: 132.2 kB / 0.7883 GB, free: 46.15 MB / 0.6544 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0005229/0.7111, allocations: 181 kB / 0.7885 GB, free: 46.15 MB / 0.6544 GB
Notification: Performance of NFFlatten.flatten: time 0.0002433/0.7113, allocations: 221.6 kB / 0.7887 GB, free: 46.15 MB / 0.6544 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002956/0.7116, allocations: 118.6 kB / 0.7888 GB, free: 46.15 MB / 0.6544 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001468/0.7118, allocations: 91.05 kB / 0.7889 GB, free: 46.14 MB / 0.6544 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002261/0.712, allocations: 108.5 kB / 0.789 GB, free: 46.13 MB / 0.6544 GB
Notification: Performance of NFPackage.collectConstants: time 2.379e-05/0.712, allocations: 10.44 kB / 0.789 GB, free: 46.13 MB / 0.6544 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002793/0.7123, allocations: 181.2 kB / 0.7892 GB, free: 46.12 MB / 0.6544 GB
Notification: Performance of NFScalarize.scalarize: time 6.9e-05/0.7124, allocations: 63.89 kB / 0.7893 GB, free: 46.12 MB / 0.6544 GB
Notification: Performance of NFVerifyModel.verify: time 7.792e-05/0.7125, allocations: 86.28 kB / 0.7893 GB, free: 46.09 MB / 0.6544 GB
Notification: Performance of NFConvertDAE.convert: time 0.000353/0.7129, allocations: 278.9 kB / 0.7896 GB, free: 46.06 MB / 0.6544 GB
Notification: Performance of FrontEnd - DAE generated: time 5.119e-06/0.7129, allocations: 0 / 0.7896 GB, free: 46.06 MB / 0.6544 GB
Notification: Performance of FrontEnd: time 2.044e-06/0.7129, allocations: 3.938 kB / 0.7896 GB, free: 46.05 MB / 0.6544 GB
Notification: Performance of Transformations before backend: time 1.194e-05/0.7129, allocations: 0.6562 kB / 0.7896 GB, free: 46.05 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: 39
 * Number of variables: 39
Notification: Performance of Generate backend data structure: time 0.0006819/0.7136, allocations: 466.1 kB / 0.7901 GB, free: 45.66 MB / 0.6544 GB
Notification: Performance of prepare preOptimizeDAE: time 3.956e-05/0.7136, allocations: 10.66 kB / 0.7901 GB, free: 45.66 MB / 0.6544 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005464/0.7142, allocations: 62.25 kB / 0.7901 GB, free: 45.65 MB / 0.6544 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000226/0.7144, allocations: 227.5 kB / 0.7903 GB, free: 45.44 MB / 0.6544 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.907e-05/0.7145, allocations: 9.719 kB / 0.7904 GB, free: 45.44 MB / 0.6544 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.745e-05/0.7145, allocations: 14.06 kB / 0.7904 GB, free: 45.44 MB / 0.6544 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003957/0.7149, allocations: 287.3 kB / 0.7906 GB, free: 45.34 MB / 0.6544 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.524e-05/0.7149, allocations: 0 / 0.7906 GB, free: 45.34 MB / 0.6544 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.325e-05/0.7149, allocations: 6.562 kB / 0.7906 GB, free: 45.34 MB / 0.6544 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.602e-05/0.715, allocations: 16.59 kB / 0.7907 GB, free: 45.33 MB / 0.6544 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002878/0.7153, allocations: 206.9 kB / 0.7909 GB, free: 45.33 MB / 0.6544 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001378/0.7167, allocations: 1.594 MB / 0.7924 GB, free: 44.09 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003273/0.717, allocations: 318.4 kB / 0.7927 GB, free: 43.86 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 8.553e-05/0.7171, allocations: 64.73 kB / 0.7928 GB, free: 43.84 MB / 0.6544 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.804e-05/0.7171, allocations: 0 / 0.7928 GB, free: 43.84 MB / 0.6544 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.352e-05/0.7172, allocations: 41.41 kB / 0.7928 GB, free: 43.8 MB / 0.6544 GB
Notification: Performance of pre-optimization done (n=9): time 1.152e-06/0.7172, allocations: 0 / 0.7928 GB, free: 43.8 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=10): time 0.0005303/0.7177, allocations: 242.6 kB / 0.7931 GB, free: 43.73 MB / 0.6544 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.793e-05/0.7178, allocations: 81.67 kB / 0.7931 GB, free: 43.63 MB / 0.6544 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001626/0.7179, allocations: 201.2 kB / 0.7933 GB, free: 43.53 MB / 0.6544 GB
Notification: Performance of collectPreVariables (initialization): time 1.387e-05/0.7179, allocations: 28.83 kB / 0.7934 GB, free: 43.5 MB / 0.6544 GB
Notification: Performance of collectInitialEqns (initialization): time 7.181e-05/0.718, allocations: 157.7 kB / 0.7935 GB, free: 43.38 MB / 0.6544 GB
Notification: Performance of collectInitialBindings (initialization): time 2.402e-05/0.7181, allocations: 37.09 kB / 0.7935 GB, free: 43.36 MB / 0.6544 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.935e-05/0.7181, allocations: 51.5 kB / 0.7936 GB, free: 43.34 MB / 0.6544 GB
Notification: Performance of setup shared object (initialization): time 6.563e-05/0.7182, allocations: 323.2 kB / 0.7939 GB, free: 43.02 MB / 0.6544 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 9.802e-05/0.7183, allocations: 76.16 kB / 0.794 GB, free: 43.02 MB / 0.6544 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001227/0.7184, allocations: 151.2 kB / 0.7941 GB, free: 42.91 MB / 0.6544 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002168/0.7187, allocations: 224.1 kB / 0.7943 GB, free: 42.81 MB / 0.6544 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.973e-06/0.7187, allocations: 7.375 kB / 0.7943 GB, free: 42.81 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=25) (initialization): time 0.000332/0.719, allocations: 260.5 kB / 0.7946 GB, free: 42.77 MB / 0.6544 GB
Notification: Performance of prepare postOptimizeDAE: time 1.483e-05/0.719, allocations: 6.656 kB / 0.7946 GB, free: 42.77 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.614e-06/0.719, allocations: 0 / 0.7946 GB, free: 42.77 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.944e-05/0.7191, allocations: 7.812 kB / 0.7946 GB, free: 42.77 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002212/0.7193, allocations: 62.98 kB / 0.7947 GB, free: 42.76 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.077e-05/0.7193, allocations: 10.41 kB / 0.7947 GB, free: 42.76 MB / 0.6544 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001371/0.7195, allocations: 13.77 kB / 0.7947 GB, free: 42.76 MB / 0.6544 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.664e-05/0.7195, allocations: 11.5 kB / 0.7947 GB, free: 42.76 MB / 0.6544 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001272/0.7196, allocations: 164.5 kB / 0.7948 GB, free: 42.68 MB / 0.6544 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001032/0.7197, allocations: 144 kB / 0.795 GB, free: 42.56 MB / 0.6544 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0001706/0.7199, allocations: 212.8 kB / 0.7952 GB, free: 42.45 MB / 0.6544 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.413e-06/0.7199, allocations: 4 kB / 0.7952 GB, free: 42.45 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=25) (initialization_lambda0): time 0.0002779/0.7202, allocations: 242.9 kB / 0.7954 GB, free: 42.4 MB / 0.6544 GB
Notification: Performance of prepare postOptimizeDAE: time 7.724e-06/0.7202, allocations: 6.875 kB / 0.7954 GB, free: 42.4 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.955e-06/0.7202, allocations: 3.5 kB / 0.7954 GB, free: 42.4 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.98e-06/0.7202, allocations: 7.312 kB / 0.7954 GB, free: 42.4 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001456/0.7204, allocations: 49.19 kB / 0.7955 GB, free: 42.4 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.452e-06/0.7204, allocations: 9.281 kB / 0.7955 GB, free: 42.39 MB / 0.6544 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001182/0.7205, allocations: 19.7 kB / 0.7955 GB, free: 42.39 MB / 0.6544 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.145e-05/0.7205, allocations: 7.375 kB / 0.7955 GB, free: 42.39 MB / 0.6544 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 9.727e-05/0.7206, allocations: 197.8 kB / 0.7957 GB, free: 42.21 MB / 0.6544 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.186e-05/0.7207, allocations: 14.75 kB / 0.7957 GB, free: 42.2 MB / 0.6544 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002174/0.7209, allocations: 144.7 kB / 0.7959 GB, free: 42.17 MB / 0.6544 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.208e-06/0.7209, allocations: 7.406 kB / 0.7959 GB, free: 42.17 MB / 0.6544 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.249e-06/0.7209, allocations: 4 kB / 0.7959 GB, free: 42.16 MB / 0.6544 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.757e-06/0.7209, allocations: 3.5 kB / 0.7959 GB, free: 42.16 MB / 0.6544 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007671/0.7217, allocations: 0.7185 MB / 0.7966 GB, free: 41.71 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.216e-06/0.7217, allocations: 3.438 kB / 0.7966 GB, free: 41.71 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.611e-05/0.7218, allocations: 24.95 kB / 0.7966 GB, free: 41.71 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.248e-06/0.7218, allocations: 4.438 kB / 0.7966 GB, free: 41.71 MB / 0.6544 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.202e-05/0.7219, allocations: 3.438 kB / 0.7966 GB, free: 41.71 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.056e-06/0.7219, allocations: 5.844 kB / 0.7966 GB, free: 41.71 MB / 0.6544 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.013e-06/0.7219, allocations: 3.344 kB / 0.7966 GB, free: 41.71 MB / 0.6544 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000239/0.7221, allocations: 391.5 kB / 0.797 GB, free: 41.41 MB / 0.6544 GB
Notification: Performance of postOpt removeConstants (simulation): time 5.875e-05/0.7222, allocations: 104.1 kB / 0.7971 GB, free: 41.31 MB / 0.6544 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.138e-05/0.7222, allocations: 3.438 kB / 0.7971 GB, free: 41.31 MB / 0.6544 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001611/0.7224, allocations: 12.31 kB / 0.7971 GB, free: 41.31 MB / 0.6544 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.918e-05/0.7224, allocations: 17.77 kB / 0.7971 GB, free: 41.31 MB / 0.6544 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.027e-06/0.7224, allocations: 10.34 kB / 0.7971 GB, free: 41.31 MB / 0.6544 GB
Notification: Performance of sorting global known variables: time 9.829e-05/0.7225, allocations: 150.8 kB / 0.7973 GB, free: 41.23 MB / 0.6544 GB
Notification: Performance of sort global known variables: time 1.4e-07/0.7226, allocations: 0 / 0.7973 GB, free: 41.23 MB / 0.6544 GB
Notification: Performance of remove unused functions: time 0.0004909/0.723, allocations: 71.78 kB / 0.7973 GB, free: 41.23 MB / 0.6544 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 0.0001522/0.7232, allocations: 103.4 kB / 0.7974 GB, free: 41.14 MB / 0.6544 GB
Notification: Performance of simCode: created initialization part: time 0.0004034/0.7236, allocations: 273.4 kB / 0.7977 GB, free: 41.13 MB / 0.6544 GB
Notification: Performance of simCode: created event and clocks part: time 2.665e-06/0.7236, allocations: 0 / 0.7977 GB, free: 41.13 MB / 0.6544 GB
Notification: Performance of simCode: created simulation system equations: time 7.356e-05/0.7237, allocations: 60.7 kB / 0.7978 GB, free: 41.13 MB / 0.6544 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005089/0.7242, allocations: 35.45 kB / 0.7978 GB, free: 41.13 MB / 0.6544 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006813/0.7249, allocations: 450.8 kB / 0.7982 GB, free: 40.85 MB / 0.6544 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002133/0.7251, allocations: 0.7374 MB / 0.7989 GB, free: 40.15 MB / 0.6544 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.734e-05/0.7252, allocations: 19.12 kB / 0.799 GB, free: 40.14 MB / 0.6544 GB
Notification: Performance of SimCode: time 6.21e-07/0.7252, allocations: 0 / 0.799 GB, free: 40.14 MB / 0.6544 GB
Notification: Performance of Templates: time 0.004521/0.7297, allocations: 2.225 MB / 0.8011 GB, free: 40.03 MB / 0.6544 GB
make -j1 -f Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource.makefile
(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 & ./Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.FixedVoltageSource.pipe 2>&1)