Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.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/Buildings 12.0.0-master/package.mo", uses=false)
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001093/0.001094, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001129/0.001129, allocations: 194.1 kB / 16.53 MB, free: 6.664 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.38/1.38, allocations: 222.9 MB / 240.2 MB, free: 4.355 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.817/2.817, allocations: 472.6 MB / 0.7451 GB, free: 4.664 MB / 0.5919 GB
Notification: Performance of FrontEnd - loaded program: time 0.001383/0.001383, allocations: 57.44 kB / 0.912 GB, free: 33.36 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3237/0.3251, allocations: 159.9 MB / 1.068 GB, free: 10.42 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD): time 0.02088/0.346, allocations: 16.37 MB / 1.084 GB, free: 9.992 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.00991/0.356, allocations: 5.887 MB / 1.09 GB, free: 4.09 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001367/0.3574, allocations: 43.88 kB / 1.09 GB, free: 4.047 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.003901/0.3613, allocations: 1.369 MB / 1.091 GB, free: 2.676 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.003008/0.3643, allocations: 1.027 MB / 1.092 GB, free: 1.645 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002894/0.3672, allocations: 1.033 MB / 1.093 GB, free: 0.6094 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.004827/0.3721, allocations: 4.147 MB / 1.097 GB, free: 12.45 MB / 0.8575 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007099/0.3792, allocations: 5.42 MB / 1.103 GB, free: 6.961 MB / 0.8575 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002944/0.3822, allocations: 1.823 MB / 1.104 GB, free: 5.133 MB / 0.8575 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003556/0.3858, allocations: 2.193 MB / 1.107 GB, free: 2.934 MB / 0.8575 GB
Notification: Performance of NFPackage.collectConstants: time 0.001199/0.387, allocations: 432 kB / 1.107 GB, free: 2.512 MB / 0.8575 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002708/0.3897, allocations: 1.112 MB / 1.108 GB, free: 1.398 MB / 0.8575 GB
Notification: Performance of NFScalarize.scalarize: time 0.002605/0.3923, allocations: 1.708 MB / 1.11 GB, free: 15.69 MB / 0.8731 GB
Notification: Performance of NFVerifyModel.verify: time 0.003568/0.3959, allocations: 1.685 MB / 1.111 GB, free: 14 MB / 0.8731 GB
Notification: Performance of NFConvertDAE.convert: time 0.008476/0.4044, allocations: 6.272 MB / 1.118 GB, free: 7.707 MB / 0.8731 GB
Notification: Performance of FrontEnd - DAE generated: time 9.537e-06/0.4045, allocations: 8 kB / 1.118 GB, free: 7.699 MB / 0.8731 GB
Notification: Performance of FrontEnd: time 2.374e-06/0.4045, allocations: 0 / 1.118 GB, free: 7.699 MB / 0.8731 GB
Notification: Performance of Transformations before backend: time 0.0002368/0.4047, allocations: 0 / 1.118 GB, free: 7.699 MB / 0.8731 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 769
 * Number of variables: 769
Notification: Performance of Generate backend data structure: time 0.008868/0.4136, allocations: 2.951 MB / 1.12 GB, free: 4.688 MB / 0.8731 GB
Notification: Performance of prepare preOptimizeDAE: time 5.396e-05/0.4137, allocations: 8.031 kB / 1.12 GB, free: 4.68 MB / 0.8731 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01154/0.4252, allocations: 2.003 MB / 1.122 GB, free: 2.672 MB / 0.8731 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003667/0.4289, allocations: 1.589 MB / 1.124 GB, free: 1.039 MB / 0.8731 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002334/0.4292, allocations: 222.1 kB / 1.124 GB, free: 0.8203 MB / 0.8731 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00124/0.4305, allocations: 280.4 kB / 1.124 GB, free: 0.5469 MB / 0.8731 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01433/0.4448, allocations: 5.698 MB / 1.13 GB, free: 10.76 MB / 0.8887 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.017e-05/0.4449, allocations: 0 / 1.13 GB, free: 10.76 MB / 0.8887 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008241/0.4458, allocations: 116 kB / 1.13 GB, free: 10.64 MB / 0.8887 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003473/0.4461, allocations: 204.8 kB / 1.13 GB, free: 10.44 MB / 0.8887 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01477/0.4609, allocations: 5.826 MB / 1.136 GB, free: 4.598 MB / 0.8887 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03191/0.4929, allocations: 22.58 MB / 1.158 GB, free: 11.98 MB / 0.92 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00631/0.4992, allocations: 3.022 MB / 1.161 GB, free: 8.793 MB / 0.92 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005168/0.5044, allocations: 1.948 MB / 1.163 GB, free: 6.828 MB / 0.92 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002569/0.5047, allocations: 114 kB / 1.163 GB, free: 6.699 MB / 0.92 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.15e-05/0.5048, allocations: 63.42 kB / 1.163 GB, free: 6.629 MB / 0.92 GB
Notification: Performance of pre-optimization done (n=132): time 3.967e-06/0.5048, allocations: 4 kB / 1.163 GB, free: 6.625 MB / 0.92 GB
Notification: Performance of matching and sorting (n=174): time 0.041/0.5458, allocations: 12.81 MB / 1.176 GB, free: 9.766 MB / 0.9356 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001299/0.546, allocations: 234.9 kB / 1.176 GB, free: 9.488 MB / 0.9356 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001494/0.5475, allocations: 0.953 MB / 1.177 GB, free: 8.527 MB / 0.9356 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002739/0.5478, allocations: 53.7 kB / 1.177 GB, free: 8.469 MB / 0.9356 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007694/0.5485, allocations: 1.162 MB / 1.178 GB, free: 7.289 MB / 0.9356 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007483/0.5493, allocations: 0.5853 MB / 1.178 GB, free: 6.695 MB / 0.9356 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009881/0.5503, allocations: 463.7 kB / 1.179 GB, free: 6.234 MB / 0.9356 GB
Notification: Performance of setup shared object (initialization): time 0.0001777/0.5505, allocations: 338 kB / 1.179 GB, free: 5.898 MB / 0.9356 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004776/0.5553, allocations: 1.879 MB / 1.181 GB, free: 4.008 MB / 0.9356 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005225/0.5605, allocations: 2.463 MB / 1.183 GB, free: 1.285 MB / 0.9356 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009717/0.5703, allocations: 4.374 MB / 1.188 GB, free: 12.66 MB / 0.9512 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.34e-05/0.5703, allocations: 4 kB / 1.188 GB, free: 12.65 MB / 0.9512 GB
Notification: Performance of matching and sorting (n=282) (initialization): time 0.01313/0.5834, allocations: 5.423 MB / 1.193 GB, free: 7.211 MB / 0.9512 GB
Notification: Performance of prepare postOptimizeDAE: time 4.357e-05/0.5835, allocations: 12 kB / 1.193 GB, free: 7.199 MB / 0.9512 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.32e-05/0.5835, allocations: 16.28 kB / 1.193 GB, free: 7.184 MB / 0.9512 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003509/0.5871, allocations: 1.22 MB / 1.194 GB, free: 5.957 MB / 0.9512 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003363/0.5904, allocations: 0.7292 MB / 1.195 GB, free: 5.227 MB / 0.9512 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01456/0.605, allocations: 11.44 MB / 1.206 GB, free: 9.508 MB / 0.9669 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003459/0.6085, allocations: 455.1 kB / 1.207 GB, free: 9.062 MB / 0.9669 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003311/0.6089, allocations: 115.9 kB / 1.207 GB, free: 8.949 MB / 0.9669 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006873/0.6157, allocations: 2.943 MB / 1.21 GB, free: 5.996 MB / 0.9669 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00506/0.6208, allocations: 2.452 MB / 1.212 GB, free: 3.289 MB / 0.9669 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.009365/0.6302, allocations: 4.35 MB / 1.216 GB, free: 14.69 MB / 0.9825 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.573e-05/0.6303, allocations: 8 kB / 1.216 GB, free: 14.68 MB / 0.9825 GB
Notification: Performance of matching and sorting (n=282) (initialization_lambda0): time 0.01252/0.6428, allocations: 5.356 MB / 1.221 GB, free: 9.305 MB / 0.9825 GB
Notification: Performance of prepare postOptimizeDAE: time 2.762e-05/0.6428, allocations: 16 kB / 1.221 GB, free: 9.289 MB / 0.9825 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.765e-05/0.6429, allocations: 16 kB / 1.221 GB, free: 9.273 MB / 0.9825 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002692/0.6456, allocations: 1.126 MB / 1.223 GB, free: 8.141 MB / 0.9825 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003201/0.6488, allocations: 0.7334 MB / 1.223 GB, free: 7.406 MB / 0.9825 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01383/0.6626, allocations: 11.23 MB / 1.234 GB, free: 11.88 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003203/0.6659, allocations: 451.3 kB / 1.235 GB, free: 11.44 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002504/0.6661, allocations: 107.9 kB / 1.235 GB, free: 11.34 MB / 0.9981 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 81
 * 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 (212):
 * Single equations (assignments): 210
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(5,31,92.0%), (5,31,92.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0006273/0.6668, allocations: 324.1 kB / 1.235 GB, free: 11.01 MB / 0.9981 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003923/0.6672, allocations: 118.6 kB / 1.235 GB, free: 10.89 MB / 0.9981 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01231/0.6795, allocations: 4.969 MB / 1.24 GB, free: 5.883 MB / 0.9981 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.866e-05/0.6795, allocations: 20 kB / 1.24 GB, free: 5.863 MB / 0.9981 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.155e-05/0.6796, allocations: 12 kB / 1.24 GB, free: 5.852 MB / 0.9981 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.284e-05/0.6796, allocations: 11.91 kB / 1.24 GB, free: 5.84 MB / 0.9981 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6408/1.32, allocations: 8.94 MB / 1.249 GB, free: 165.9 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.1e-05/1.321, allocations: 7.844 kB / 1.249 GB, free: 165.9 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002469/1.323, allocations: 0.5339 MB / 1.249 GB, free: 165.9 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.002681/1.326, allocations: 0.9793 MB / 1.25 GB, free: 165.9 MB / 0.9981 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000185/1.326, allocations: 54.2 kB / 1.25 GB, free: 165.9 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01334/1.339, allocations: 10.91 MB / 1.261 GB, free: 162.3 MB / 0.9981 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.075e-05/1.339, allocations: 12.33 kB / 1.261 GB, free: 162.3 MB / 0.9981 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01152/1.351, allocations: 4.762 MB / 1.266 GB, free: 160.5 MB / 0.9981 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001009/1.352, allocations: 497.8 kB / 1.266 GB, free: 160.3 MB / 0.9981 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002694/1.352, allocations: 42.2 kB / 1.266 GB, free: 160.2 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002637/1.355, allocations: 401.1 kB / 1.267 GB, free: 160.2 MB / 0.9981 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005424/1.355, allocations: 152.3 kB / 1.267 GB, free: 160.2 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001736/1.356, allocations: 68.48 kB / 1.267 GB, free: 160.2 MB / 0.9981 GB
Notification: Performance of sorting global known variables: time 0.001062/1.357, allocations: 0.6923 MB / 1.267 GB, free: 159.9 MB / 0.9981 GB
Notification: Performance of sort global known variables: time 2.61e-07/1.357, allocations: 0 / 1.267 GB, free: 159.9 MB / 0.9981 GB
Notification: Performance of remove unused functions: time 0.004668/1.361, allocations: 1.188 MB / 1.269 GB, free: 159.8 MB / 0.9981 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 32
 * 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 (103):
 * Single equations (assignments): 101
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(4,32,100.0%), (8,28,53.1%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0003666/1.362, allocations: 156.6 kB / 1.269 GB, free: 159.7 MB / 0.9981 GB
Notification: Performance of simCode: created initialization part: time 0.02134/1.383, allocations: 8.583 MB / 1.277 GB, free: 156.9 MB / 0.9981 GB
Notification: Performance of simCode: created event and clocks part: time 1.842e-05/1.383, allocations: 4.781 kB / 1.277 GB, free: 156.9 MB / 0.9981 GB
Notification: Performance of simCode: created simulation system equations: time 0.006466/1.39, allocations: 2.659 MB / 1.28 GB, free: 155.9 MB / 0.9981 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001991/1.392, allocations: 201 kB / 1.28 GB, free: 155.9 MB / 0.9981 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02013/1.412, allocations: 7.391 MB / 1.287 GB, free: 153.4 MB / 0.9981 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002816/1.415, allocations: 2.305 MB / 1.289 GB, free: 152.3 MB / 0.9981 GB
Notification: Performance of simCode: alias equations: time 0.004112/1.419, allocations: 1.23 MB / 1.291 GB, free: 152.1 MB / 0.9981 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00064/1.419, allocations: 126.6 kB / 1.291 GB, free: 152.1 MB / 0.9981 GB
Notification: Performance of SimCode: time 8.11e-07/1.419, allocations: 0 / 1.291 GB, free: 152.1 MB / 0.9981 GB
Notification: Performance of Templates: time 0.05053/1.47, allocations: 36.51 MB / 1.326 GB, free: 122.4 MB / 0.9981 GB
make -j1 -f Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.makefile
(rm -f Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe ; mkfifo Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe >> ../files/Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.sim & ./Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe 2>&1)