Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.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/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007572/0.0007572, allocations: 92.88 kB / 16.02 MB, free: 84 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008195/0.0008193, allocations: 182.8 kB / 16.92 MB, free: 6.914 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.413/1.413, allocations: 223.3 MB / 241 MB, free: 5.348 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7435/0.7435, allocations: 115.5 MB / 407.6 MB, free: 2.684 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004203/0.0004203, allocations: 8 kB / 495.9 MB, free: 6.297 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1606/0.1611, allocations: 77.54 MB / 0.56 GB, free: 8.965 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.02206/0.1832, allocations: 18.88 MB / 0.5784 GB, free: 6.016 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.33/0.5132, allocations: 7.159 MB / 0.5854 GB, free: 13.54 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001722/0.515, allocations: 48.97 kB / 0.5855 GB, free: 13.54 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001048/0.5161, allocations: 424.2 kB / 0.5859 GB, free: 13.54 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.003796/0.5199, allocations: 1.463 MB / 0.5873 GB, free: 13.48 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002509/0.5224, allocations: 1.027 MB / 0.5883 GB, free: 13.45 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.01127/0.5337, allocations: 9.243 MB / 0.5973 GB, free: 13.2 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.01421/0.5479, allocations: 10.26 MB / 0.6074 GB, free: 10.39 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.004292/0.5522, allocations: 1.805 MB / 0.6091 GB, free: 9.75 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.004892/0.5571, allocations: 2.871 MB / 0.6119 GB, free: 8.645 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0006368/0.5578, allocations: 257.2 kB / 0.6122 GB, free: 8.645 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.002702/0.5605, allocations: 1.193 MB / 0.6133 GB, free: 8.195 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.002266/0.5628, allocations: 2.053 MB / 0.6153 GB, free: 7.066 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.002375/0.5652, allocations: 1.946 MB / 0.6172 GB, free: 5.738 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.00787/0.5731, allocations: 8.18 MB / 0.6252 GB, free: 15.18 MB / 462.1 MB
Notification: Performance of FrontEnd - DAE generated: time 5.43e-06/0.5731, allocations: 4 kB / 0.6252 GB, free: 15.17 MB / 462.1 MB
Notification: Performance of FrontEnd: time 2.295e-06/0.5731, allocations: 0 / 0.6252 GB, free: 15.17 MB / 462.1 MB
Notification: Performance of Transformations before backend: time 0.0002025/0.5733, allocations: 0 / 0.6252 GB, free: 15.17 MB / 462.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.00811/0.5814, allocations: 3.29 MB / 0.6284 GB, free: 11.86 MB / 462.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.181e-05/0.5815, allocations: 8.031 kB / 0.6285 GB, free: 11.85 MB / 462.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01335/0.5948, allocations: 2.458 MB / 0.6309 GB, free: 9.383 MB / 462.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004509/0.5994, allocations: 2.306 MB / 0.6331 GB, free: 7.051 MB / 462.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002156/0.5996, allocations: 300.1 kB / 0.6334 GB, free: 6.77 MB / 462.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008035/0.6004, allocations: 387.1 kB / 0.6338 GB, free: 6.402 MB / 462.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01525/0.6157, allocations: 7.7 MB / 0.6413 GB, free: 14.61 MB / 478.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 7.753e-05/0.6158, allocations: 11.94 kB / 0.6413 GB, free: 14.6 MB / 478.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000466/0.6163, allocations: 163.1 kB / 0.6414 GB, free: 14.45 MB / 478.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004778/0.6167, allocations: 342.8 kB / 0.6418 GB, free: 14.12 MB / 478.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01689/0.6336, allocations: 7.312 MB / 0.6489 GB, free: 6.797 MB / 478.1 MB
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 0.04072/0.6744, allocations: 29.01 MB / 0.6772 GB, free: 7.484 MB / 0.4981 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007567/0.682, allocations: 3.675 MB / 0.6808 GB, free: 3.648 MB / 0.4981 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004874/0.6869, allocations: 1.986 MB / 0.6828 GB, free: 1.648 MB / 0.4981 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002415/0.6872, allocations: 130.4 kB / 0.6829 GB, free: 1.508 MB / 0.4981 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.533e-05/0.6872, allocations: 65.55 kB / 0.683 GB, free: 1.438 MB / 0.4981 GB
Notification: Performance of pre-optimization done (n=176): time 3.737e-06/0.6872, allocations: 0 / 0.683 GB, free: 1.438 MB / 0.4981 GB
Notification: Performance of matching and sorting (n=221): time 0.08177/0.769, allocations: 24.8 MB / 0.7072 GB, free: 8.555 MB / 0.5294 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001127/0.7692, allocations: 235.5 kB / 0.7074 GB, free: 8.277 MB / 0.5294 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002321/0.7715, allocations: 1.652 MB / 0.709 GB, free: 6.613 MB / 0.5294 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003405/0.7718, allocations: 61.7 kB / 0.7091 GB, free: 6.547 MB / 0.5294 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001002/0.7729, allocations: 1.744 MB / 0.7108 GB, free: 4.793 MB / 0.5294 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007434/0.7736, allocations: 0.7635 MB / 0.7115 GB, free: 4.035 MB / 0.5294 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004011/0.774, allocations: 252.2 kB / 0.7118 GB, free: 3.781 MB / 0.5294 GB
Notification: Performance of setup shared object (initialization): time 9.691e-05/0.7741, allocations: 301.1 kB / 0.712 GB, free: 3.484 MB / 0.5294 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005594/0.7797, allocations: 2.484 MB / 0.7145 GB, free: 0.9922 MB / 0.5294 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006284/0.786, allocations: 3.587 MB / 0.718 GB, free: 12.91 MB / 0.545 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01203/0.7981, allocations: 6.198 MB / 0.724 GB, free: 6.227 MB / 0.545 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.658e-05/0.7981, allocations: 8 kB / 0.724 GB, free: 6.219 MB / 0.545 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.02873/0.8269, allocations: 10.06 MB / 0.7339 GB, free: 12.14 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0009658/0.8279, allocations: 1.119 MB / 0.735 GB, free: 10.54 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.579e-05/0.8279, allocations: 43.98 kB / 0.735 GB, free: 10.49 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02227/0.8502, allocations: 5.543 MB / 0.7404 GB, free: 4.938 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004772/0.855, allocations: 1.037 MB / 0.7414 GB, free: 3.898 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03759/0.8926, allocations: 19.38 MB / 0.7603 GB, free: 288 kB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005155/0.8978, allocations: 0.6002 MB / 0.7609 GB, free: 15.68 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005239/0.8984, allocations: 159.9 kB / 0.7611 GB, free: 15.52 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 1.192e-05/0.8984, allocations: 4 kB / 0.7611 GB, free: 15.52 MB / 0.5919 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02357/0.922, allocations: 8.344 MB / 0.7692 GB, free: 7.168 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000102/0.9221, allocations: 36 kB / 0.7693 GB, free: 7.133 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01439/0.9365, allocations: 3.438 MB / 0.7726 GB, free: 3.688 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005502/0.9421, allocations: 1.154 MB / 0.7738 GB, free: 2.531 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01964/0.9617, allocations: 10.62 MB / 0.7841 GB, free: 7.777 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004538/0.9663, allocations: 0.5497 MB / 0.7847 GB, free: 7.227 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003951/0.9667, allocations: 167.9 kB / 0.7848 GB, free: 7.062 MB / 0.6075 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 0.003326/0.9701, allocations: 1.698 MB / 0.7865 GB, free: 5.352 MB / 0.6075 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006056/0.9707, allocations: 197.6 kB / 0.7867 GB, free: 5.156 MB / 0.6075 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02578/0.9965, allocations: 8.784 MB / 0.7952 GB, free: 12.34 MB / 0.6231 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.245e-05/0.9965, allocations: 24 kB / 0.7953 GB, free: 12.32 MB / 0.6231 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.746e-05/0.9966, allocations: 8 kB / 0.7953 GB, free: 12.31 MB / 0.6231 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.815e-05/0.9966, allocations: 15.95 kB / 0.7953 GB, free: 12.29 MB / 0.6231 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03529/1.032, allocations: 14.63 MB / 0.8096 GB, free: 13.5 MB / 0.6387 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.127e-05/1.032, allocations: 12.12 kB / 0.8096 GB, free: 13.48 MB / 0.6387 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003467/1.035, allocations: 0.7137 MB / 0.8103 GB, free: 12.77 MB / 0.6387 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02035/1.056, allocations: 5.216 MB / 0.8154 GB, free: 7.539 MB / 0.6387 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006127/1.056, allocations: 67.89 kB / 0.8154 GB, free: 7.473 MB / 0.6387 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3288/1.385, allocations: 18.24 MB / 0.8333 GB, free: 204.4 MB / 0.6387 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.244e-05/1.385, allocations: 13.25 kB / 0.8333 GB, free: 204.4 MB / 0.6387 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02454/1.41, allocations: 8.859 MB / 0.8419 GB, free: 201.9 MB / 0.6387 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001839/1.412, allocations: 0.6654 MB / 0.8426 GB, free: 201.7 MB / 0.6387 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004224/1.412, allocations: 45.59 kB / 0.8426 GB, free: 201.6 MB / 0.6387 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003427/1.416, allocations: 0.5014 MB / 0.8431 GB, free: 201.6 MB / 0.6387 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007219/1.416, allocations: 187.8 kB / 0.8433 GB, free: 201.6 MB / 0.6387 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000194/1.417, allocations: 84.28 kB / 0.8434 GB, free: 201.5 MB / 0.6387 GB
Notification: Performance of sorting global known variables: time 0.001641/1.418, allocations: 1.116 MB / 0.8445 GB, free: 201.1 MB / 0.6387 GB
Notification: Performance of sort global known variables: time 1.6e-07/1.418, allocations: 0 / 0.8445 GB, free: 201.1 MB / 0.6387 GB
Notification: Performance of remove unused functions: time 0.005878/1.424, allocations: 1.747 MB / 0.8462 GB, free: 201 MB / 0.6387 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 0.0003394/1.424, allocations: 162.5 kB / 0.8463 GB, free: 200.9 MB / 0.6387 GB
Notification: Performance of simCode: created initialization part: time 0.02512/1.45, allocations: 10.91 MB / 0.857 GB, free: 197.7 MB / 0.6387 GB
Notification: Performance of simCode: created event and clocks part: time 1.238e-05/1.45, allocations: 6.25 kB / 0.857 GB, free: 197.7 MB / 0.6387 GB
Notification: Performance of simCode: created simulation system equations: time 0.009225/1.459, allocations: 3.827 MB / 0.8607 GB, free: 196.5 MB / 0.6387 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003428/1.462, allocations: 272 kB / 0.861 GB, free: 196.4 MB / 0.6387 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01582/1.478, allocations: 10.2 MB / 0.8709 GB, free: 191.3 MB / 0.6387 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002437/1.481, allocations: 2.915 MB / 0.8738 GB, free: 189.5 MB / 0.6387 GB
Notification: Performance of simCode: alias equations: time 0.004827/1.485, allocations: 1.699 MB / 0.8754 GB, free: 188.5 MB / 0.6387 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006015/1.486, allocations: 175.3 kB / 0.8756 GB, free: 188.3 MB / 0.6387 GB
Notification: Performance of SimCode: time 1.072e-06/1.486, allocations: 0 / 0.8756 GB, free: 188.3 MB / 0.6387 GB
Notification: Performance of Templates: time 0.07868/1.565, allocations: 63.01 MB / 0.9371 GB, free: 125.5 MB / 0.6387 GB
make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.makefile
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.pipe 2>&1)