Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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 Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.319/2.319, allocations: 391.2 MB / 407 MB, free: 10.83 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001223/0.001223, allocations: 183.5 kB / 499.1 MB, free: 4.68 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.505/1.505, allocations: 222.9 MB / 0.7948 GB, free: 15.72 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001051/0.001051, allocations: 111.4 kB / 0.9329 GB, free: 7.035 MB / 0.6823 GB Notification: Performance of FrontEnd - loaded program: time 0.001114/0.001114, allocations: 50.36 kB / 1.081 GB, free: 218 MB / 0.823 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2621/0.2632, allocations: 140.6 MB / 1.218 GB, free: 117.1 MB / 0.823 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY): time 0.01611/0.2794, allocations: 19.38 MB / 1.237 GB, free: 97.68 MB / 0.823 GB Notification: Performance of NFInst.instExpressions: time 0.01013/0.2895, allocations: 7.245 MB / 1.244 GB, free: 90.42 MB / 0.823 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001994/0.2916, allocations: 47.88 kB / 1.244 GB, free: 90.37 MB / 0.823 GB Notification: Performance of NFTyping.typeComponents: time 0.003593/0.2952, allocations: 1.754 MB / 1.246 GB, free: 88.62 MB / 0.823 GB Notification: Performance of NFTyping.typeBindings: time 0.003409/0.2986, allocations: 1.429 MB / 1.247 GB, free: 87.18 MB / 0.823 GB Notification: Performance of NFTyping.typeClassSections: time 0.002695/0.3013, allocations: 1.201 MB / 1.248 GB, free: 85.98 MB / 0.823 GB Notification: Performance of NFFlatten.flatten: time 0.006664/0.308, allocations: 9.244 MB / 1.257 GB, free: 76.72 MB / 0.823 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01029/0.3183, allocations: 9.712 MB / 1.267 GB, free: 66.88 MB / 0.823 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003344/0.3217, allocations: 2.173 MB / 1.269 GB, free: 64.7 MB / 0.823 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003995/0.3257, allocations: 3.323 MB / 1.272 GB, free: 61.37 MB / 0.823 GB Notification: Performance of NFPackage.collectConstants: time 0.0006522/0.3263, allocations: 404 kB / 1.273 GB, free: 60.98 MB / 0.823 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002221/0.3286, allocations: 1.35 MB / 1.274 GB, free: 59.62 MB / 0.823 GB Notification: Performance of NFScalarize.scalarize: time 0.001694/0.3303, allocations: 2.273 MB / 1.276 GB, free: 57.35 MB / 0.823 GB Notification: Performance of NFVerifyModel.verify: time 0.00206/0.3324, allocations: 2.194 MB / 1.278 GB, free: 55.14 MB / 0.823 GB Notification: Performance of NFConvertDAE.convert: time 0.005928/0.3383, allocations: 8.406 MB / 1.287 GB, free: 46.71 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 4.929e-06/0.3383, allocations: 0 / 1.287 GB, free: 46.71 MB / 0.823 GB Notification: Performance of FrontEnd: time 1.573e-06/0.3383, allocations: 0 / 1.287 GB, free: 46.71 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0001835/0.3385, allocations: 4 kB / 1.287 GB, free: 46.71 MB / 0.823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1083 * Number of variables: 1083 Notification: Performance of Generate backend data structure: time 0.008664/0.3472, allocations: 4.051 MB / 1.291 GB, free: 42.6 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.144e-05/0.3472, allocations: 15.98 kB / 1.291 GB, free: 42.58 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0113/0.3586, allocations: 2.38 MB / 1.293 GB, free: 40.2 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005513/0.3641, allocations: 2.288 MB / 1.295 GB, free: 37.86 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001728/0.3643, allocations: 296.2 kB / 1.295 GB, free: 37.57 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008443/0.3652, allocations: 383.9 kB / 1.296 GB, free: 37.2 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01349/0.3787, allocations: 7.638 MB / 1.303 GB, free: 29.44 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.439e-05/0.3788, allocations: 0 / 1.303 GB, free: 29.44 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004368/0.3793, allocations: 168 kB / 1.303 GB, free: 29.28 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003726/0.3796, allocations: 338.7 kB / 1.304 GB, free: 28.95 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01376/0.3934, allocations: 7.256 MB / 1.311 GB, free: 21.68 MB / 0.823 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03048/0.4239, allocations: 28.48 MB / 1.339 GB, free: 6.816 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007398/0.4314, allocations: 3.674 MB / 1.342 GB, free: 2.98 MB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004807/0.4362, allocations: 2.004 MB / 1.344 GB, free: 0.957 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002239/0.4365, allocations: 122.4 kB / 1.344 GB, free: 0.8203 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.709e-05/0.4365, allocations: 59.81 kB / 1.344 GB, free: 0.7539 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=176): time 3.486e-06/0.4365, allocations: 0 / 1.344 GB, free: 0.7539 MB / 0.8386 GB Notification: Performance of matching and sorting (n=221): time 0.07879/0.5153, allocations: 24.93 MB / 1.369 GB, free: 7.715 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001156/0.5155, allocations: 231.6 kB / 1.369 GB, free: 7.441 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002185/0.5177, allocations: 1.594 MB / 1.37 GB, free: 5.832 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0004255/0.5181, allocations: 61.7 kB / 1.371 GB, free: 5.766 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.00102/0.5191, allocations: 1.732 MB / 1.372 GB, free: 4.008 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008025/0.5199, allocations: 0.751 MB / 1.373 GB, free: 3.246 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001015/0.521, allocations: 0.6353 MB / 1.374 GB, free: 2.602 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 8.943e-05/0.5211, allocations: 305.1 kB / 1.374 GB, free: 2.301 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005874/0.5269, allocations: 2.471 MB / 1.376 GB, free: 15.82 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007314/0.5343, allocations: 3.574 MB / 1.38 GB, free: 11.75 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01243/0.5468, allocations: 6.175 MB / 1.386 GB, free: 5.082 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.004e-05/0.5468, allocations: 12 kB / 1.386 GB, free: 5.07 MB / 0.8855 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.0276/0.5745, allocations: 9.948 MB / 1.396 GB, free: 11.1 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 4.478e-05/0.5745, allocations: 20.78 kB / 1.396 GB, free: 11.08 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.424e-05/0.5746, allocations: 36 kB / 1.396 GB, free: 11.04 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01924/0.5938, allocations: 5.08 MB / 1.401 GB, free: 5.949 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004398/0.5983, allocations: 1.026 MB / 1.402 GB, free: 4.922 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03341/0.6317, allocations: 19.23 MB / 1.42 GB, free: 1.434 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004209/0.636, allocations: 0.5806 MB / 1.421 GB, free: 0.8516 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003905/0.6364, allocations: 160 kB / 1.421 GB, free: 0.6953 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.5229/1.159, allocations: 3.883 MB / 1.425 GB, free: 184.2 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006486/1.166, allocations: 3.527 MB / 1.428 GB, free: 182.4 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01212/1.178, allocations: 6.104 MB / 1.434 GB, free: 179.4 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.237e-05/1.178, allocations: 10.12 kB / 1.434 GB, free: 179.4 MB / 0.9167 GB Notification: Performance of matching and sorting (n=400) (initialization_lambda0): time 0.02463/1.203, allocations: 8.423 MB / 1.442 GB, free: 177.2 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 7.784e-05/1.203, allocations: 20.62 kB / 1.443 GB, free: 177.2 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001302/1.203, allocations: 34.69 kB / 1.443 GB, free: 177.2 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01195/1.215, allocations: 3.133 MB / 1.446 GB, free: 176.9 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004799/1.22, allocations: 1.143 MB / 1.447 GB, free: 176.8 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01886/1.239, allocations: 10.51 MB / 1.457 GB, free: 172.3 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004612/1.243, allocations: 0.5478 MB / 1.458 GB, free: 172.2 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003805/1.244, allocations: 160 kB / 1.458 GB, free: 172.2 MB / 0.9167 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 159 * 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 (330): * Single equations (assignments): 328 * 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): 1 system {(6,30,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,30)} Notification: Performance of prepare postOptimizeDAE: time 0.0009085/1.245, allocations: 383.6 kB / 1.458 GB, free: 171.9 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005072/1.245, allocations: 192.2 kB / 1.458 GB, free: 171.9 MB / 0.9167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02233/1.268, allocations: 8.707 MB / 1.467 GB, free: 166.4 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.349e-05/1.268, allocations: 24.52 kB / 1.467 GB, free: 166.4 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.495e-05/1.268, allocations: 12 kB / 1.467 GB, free: 166.4 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.261e-05/1.268, allocations: 11.97 kB / 1.467 GB, free: 166.4 MB / 0.9167 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02823/1.296, allocations: 14.52 MB / 1.481 GB, free: 151.7 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.891e-05/1.296, allocations: 8 kB / 1.481 GB, free: 151.7 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003015/1.299, allocations: 0.7183 MB / 1.482 GB, free: 151 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01598/1.315, allocations: 4.737 MB / 1.486 GB, free: 146.3 MB / 0.9167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005986/1.316, allocations: 63.95 kB / 1.486 GB, free: 146.2 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02525/1.341, allocations: 18.14 MB / 1.504 GB, free: 127.9 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.373e-06/1.341, allocations: 11.94 kB / 1.504 GB, free: 127.9 MB / 0.9167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02578/1.367, allocations: 12.65 MB / 1.516 GB, free: 115.1 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001416/1.368, allocations: 0.6416 MB / 1.517 GB, free: 114.5 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002728/1.368, allocations: 47.98 kB / 1.517 GB, free: 114.4 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002986/1.371, allocations: 0.4914 MB / 1.518 GB, free: 113.9 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006478/1.372, allocations: 185.5 kB / 1.518 GB, free: 113.7 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001743/1.372, allocations: 83.95 kB / 1.518 GB, free: 113.7 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 0.001117/1.373, allocations: 1.062 MB / 1.519 GB, free: 112.6 MB / 0.9167 GB Notification: Performance of sort global known variables: time 3.21e-07/1.373, allocations: 4 kB / 1.519 GB, free: 112.6 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.005022/1.378, allocations: 1.723 MB / 1.521 GB, free: 110.9 MB / 0.9167 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * 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 (154): * Single equations (assignments): 152 * 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): 1 system {(6,30,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,30)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003068/1.379, allocations: 171.7 kB / 1.521 GB, free: 110.7 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.02338/1.402, allocations: 10.86 MB / 1.531 GB, free: 99.82 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 1.092e-05/1.402, allocations: 0 / 1.531 GB, free: 99.82 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 0.008772/1.411, allocations: 3.812 MB / 1.535 GB, free: 95.98 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001911/1.413, allocations: 250.3 kB / 1.535 GB, free: 95.74 MB / 0.9167 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02245/1.435, allocations: 12.25 MB / 1.547 GB, free: 83.36 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002799/1.438, allocations: 2.995 MB / 1.55 GB, free: 80.32 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 0.004673/1.443, allocations: 1.673 MB / 1.552 GB, free: 78.67 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005668/1.444, allocations: 171.3 kB / 1.552 GB, free: 78.5 MB / 0.9167 GB Notification: Performance of SimCode: time 9.52e-07/1.444, allocations: 0 / 1.552 GB, free: 78.5 MB / 0.9167 GB Notification: Performance of Templates: time 0.07443/1.518, allocations: 65.52 MB / 1.616 GB, free: 13.14 MB / 0.9167 GB make -j1 -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.makefile (rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.sim & ./Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe 2>&1)