Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.313/1.313, allocations: 251.5 MB / 266.7 MB, free: 11 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.000926/0.0009261, allocations: 173.7 kB / 325.8 MB, free: 2.684 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.81/1.81, allocations: 205 MB / 0.576 GB, free: 20.99 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008455/0.0008455, allocations: 82.36 kB / 0.6797 GB, free: 14.71 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0003345/0.0003345, allocations: 11.39 kB / 0.7933 GB, free: 136.6 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2233/0.2237, allocations: 105.4 MB / 0.8962 GB, free: 68.05 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.01534/0.2391, allocations: 17.7 MB / 0.9135 GB, free: 50.28 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.009928/0.2491, allocations: 6.888 MB / 0.9202 GB, free: 43.37 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002022/0.2511, allocations: 43.88 kB / 0.9203 GB, free: 43.33 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 0.00355/0.2547, allocations: 1.442 MB / 0.9217 GB, free: 41.88 MB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 0.003397/0.2581, allocations: 1.351 MB / 0.923 GB, free: 40.53 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.003029/0.2611, allocations: 1.177 MB / 0.9242 GB, free: 39.35 MB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 0.006442/0.2676, allocations: 8.764 MB / 0.9327 GB, free: 30.57 MB / 0.6042 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009885/0.2775, allocations: 8.358 MB / 0.9409 GB, free: 22.11 MB / 0.6042 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003092/0.2806, allocations: 1.763 MB / 0.9426 GB, free: 20.34 MB / 0.6042 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004024/0.2847, allocations: 2.722 MB / 0.9453 GB, free: 17.61 MB / 0.6042 GB Notification: Performance of NFPackage.collectConstants: time 0.001176/0.2859, allocations: 247.9 kB / 0.9455 GB, free: 17.36 MB / 0.6042 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003123/0.289, allocations: 1.182 MB / 0.9467 GB, free: 16.18 MB / 0.6042 GB Notification: Performance of NFScalarize.scalarize: time 0.003004/0.292, allocations: 1.945 MB / 0.9486 GB, free: 14.23 MB / 0.6042 GB Notification: Performance of NFVerifyModel.verify: time 0.003711/0.2957, allocations: 1.815 MB / 0.9503 GB, free: 12.41 MB / 0.6042 GB Notification: Performance of NFConvertDAE.convert: time 0.006734/0.3025, allocations: 7.722 MB / 0.9579 GB, free: 4.66 MB / 0.6042 GB Notification: Performance of FrontEnd - DAE generated: time 5.981e-06/0.3025, allocations: 0 / 0.9579 GB, free: 4.66 MB / 0.6042 GB Notification: Performance of FrontEnd: time 2.605e-06/0.3025, allocations: 0 / 0.9579 GB, free: 4.66 MB / 0.6042 GB Notification: Performance of Transformations before backend: time 0.0001506/0.3027, allocations: 0 / 0.9579 GB, free: 4.66 MB / 0.6042 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1023 * Number of variables: 1023 Notification: Performance of Generate backend data structure: time 0.005252/0.3079, allocations: 3.153 MB / 0.9609 GB, free: 1.445 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 4.491e-05/0.308, allocations: 8.031 kB / 0.961 GB, free: 1.438 MB / 0.6042 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000571/0.3086, allocations: 0.5589 MB / 0.9615 GB, free: 0.8711 MB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0112/0.3198, allocations: 2.376 MB / 0.9638 GB, free: 14.49 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00441/0.3242, allocations: 2.202 MB / 0.966 GB, free: 12.24 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001944/0.3244, allocations: 283.5 kB / 0.9662 GB, free: 11.96 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005908/0.325, allocations: 360 kB / 0.9666 GB, free: 11.61 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01352/0.3386, allocations: 7.33 MB / 0.9737 GB, free: 4.152 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.56e-05/0.3387, allocations: 4 kB / 0.9737 GB, free: 4.148 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004205/0.3391, allocations: 152 kB / 0.9739 GB, free: 4 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000507/0.3396, allocations: 342.2 kB / 0.9742 GB, free: 3.664 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.018/0.3576, allocations: 7.126 MB / 0.9812 GB, free: 12.52 MB / 0.6355 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 0.05386/0.4115, allocations: 28.18 MB / 1.009 GB, free: 13.95 MB / 0.6667 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01446/0.426, allocations: 4.182 MB / 1.013 GB, free: 9.543 MB / 0.6667 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01043/0.4365, allocations: 2.327 MB / 1.015 GB, free: 7.195 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004932/0.4371, allocations: 135 kB / 1.015 GB, free: 7.047 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.353e-05/0.4372, allocations: 60.56 kB / 1.015 GB, free: 6.977 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=198): time 1.085e-05/0.4372, allocations: 0 / 1.015 GB, free: 6.977 MB / 0.6667 GB Notification: Performance of matching and sorting (n=257): time 0.1364/0.5736, allocations: 30.19 MB / 1.045 GB, free: 8.727 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000127/0.5738, allocations: 235.6 kB / 1.045 GB, free: 8.449 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002277/0.5761, allocations: 1.416 MB / 1.046 GB, free: 7.023 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 0.000404/0.5765, allocations: 69.7 kB / 1.046 GB, free: 6.949 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009198/0.5774, allocations: 1.555 MB / 1.048 GB, free: 5.371 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009624/0.5784, allocations: 0.8664 MB / 1.049 GB, free: 4.492 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005343/0.579, allocations: 252.2 kB / 1.049 GB, free: 4.238 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 8.448e-05/0.5791, allocations: 301.1 kB / 1.049 GB, free: 3.941 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005458/0.5845, allocations: 2.535 MB / 1.052 GB, free: 1.402 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.3991/0.9836, allocations: 3.443 MB / 1.055 GB, free: 140.4 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01263/0.9963, allocations: 6.125 MB / 1.061 GB, free: 139.3 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.144e-05/0.9964, allocations: 7.375 kB / 1.061 GB, free: 139.3 MB / 0.698 GB Notification: Performance of matching and sorting (n=398) (initialization): time 0.03061/1.027, allocations: 10.25 MB / 1.071 GB, free: 138 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005837/1.028, allocations: 0.8839 MB / 1.072 GB, free: 136.8 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.097e-05/1.028, allocations: 26.38 kB / 1.072 GB, free: 136.8 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02057/1.048, allocations: 5.675 MB / 1.078 GB, free: 136.2 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004307/1.053, allocations: 0.9852 MB / 1.079 GB, free: 136.1 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03304/1.086, allocations: 21.59 MB / 1.1 GB, free: 120.5 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004003/1.09, allocations: 0.5591 MB / 1.1 GB, free: 120 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003861/1.09, allocations: 151.9 kB / 1.1 GB, free: 119.8 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 9.006e-06/1.09, allocations: 4 kB / 1.1 GB, free: 119.8 MB / 0.698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01899/1.109, allocations: 8.438 MB / 1.109 GB, free: 111.3 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.39e-05/1.109, allocations: 28.55 kB / 1.109 GB, free: 111.3 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01229/1.122, allocations: 3.53 MB / 1.112 GB, free: 107.8 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004832/1.126, allocations: 1.127 MB / 1.113 GB, free: 106.6 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01664/1.143, allocations: 11.81 MB / 1.125 GB, free: 94.79 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003911/1.147, allocations: 0.5303 MB / 1.125 GB, free: 94.26 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003666/1.148, allocations: 147.9 kB / 1.125 GB, free: 94.12 MB / 0.698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 121 * 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 (304): * Single equations (assignments): 302 * 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 {(6,42,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,42)} Notification: Performance of prepare postOptimizeDAE: time 0.002327/1.15, allocations: 1.614 MB / 1.127 GB, free: 92.51 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005571/1.15, allocations: 197.7 kB / 1.127 GB, free: 92.31 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02214/1.173, allocations: 9.849 MB / 1.137 GB, free: 82.41 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.146e-05/1.173, allocations: 32 kB / 1.137 GB, free: 82.38 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.766e-05/1.173, allocations: 15.66 kB / 1.137 GB, free: 82.37 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.981e-05/1.173, allocations: 11.95 kB / 1.137 GB, free: 82.36 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02983/1.203, allocations: 15.17 MB / 1.152 GB, free: 67.04 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.905e-05/1.203, allocations: 16.19 kB / 1.152 GB, free: 67.03 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002978/1.206, allocations: 0.7371 MB / 1.152 GB, free: 66.29 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01808/1.224, allocations: 5.341 MB / 1.158 GB, free: 60.93 MB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005246/1.224, allocations: 71.95 kB / 1.158 GB, free: 60.86 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02869/1.253, allocations: 20.42 MB / 1.178 GB, free: 40.18 MB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.146e-05/1.253, allocations: 11.94 kB / 1.178 GB, free: 40.17 MB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02189/1.275, allocations: 9.376 MB / 1.187 GB, free: 30.61 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001619/1.277, allocations: 0.6808 MB / 1.187 GB, free: 29.91 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007118/1.277, allocations: 59.73 kB / 1.187 GB, free: 29.86 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003511/1.281, allocations: 0.5031 MB / 1.188 GB, free: 29.35 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008981/1.282, allocations: 222.3 kB / 1.188 GB, free: 29.13 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004357/1.282, allocations: 87.95 kB / 1.188 GB, free: 29.05 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.001875/1.284, allocations: 0.9964 MB / 1.189 GB, free: 28.05 MB / 0.698 GB Notification: Performance of sort global known variables: time 4.01e-07/1.284, allocations: 0 / 1.189 GB, free: 28.05 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.006324/1.29, allocations: 1.746 MB / 1.191 GB, free: 26.3 MB / 0.698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 40 * 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 (162): * Single equations (assignments): 160 * 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 {(6,42,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,42)} Notification: Performance of Backend phase and start with SimCode phase: time 0.02096/1.311, allocations: 10.05 MB / 1.201 GB, free: 16.06 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.02373/1.335, allocations: 11.33 MB / 1.212 GB, free: 4.68 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 1.234e-05/1.335, allocations: 12.19 kB / 1.212 GB, free: 4.668 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.009368/1.345, allocations: 4.124 MB / 1.216 GB, free: 0.5195 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003671/1.348, allocations: 264.2 kB / 1.216 GB, free: 272 kB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1015/1.45, allocations: 43.93 MB / 1.259 GB, free: 2.469 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004445/1.454, allocations: 2.849 MB / 1.262 GB, free: 15.59 MB / 0.7605 GB Notification: Performance of simCode: alias equations: time 0.005587/1.46, allocations: 1.657 MB / 1.263 GB, free: 13.93 MB / 0.7605 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002096/1.462, allocations: 1.233 MB / 1.265 GB, free: 12.7 MB / 0.7605 GB Notification: Performance of SimCode: time 7.21e-07/1.462, allocations: 4 kB / 1.265 GB, free: 12.7 MB / 0.7605 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2661/1.728, allocations: 89.69 MB / 1.352 GB, free: 3.348 MB / 0.8386 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002912/1.729, allocations: 318 kB / 1.352 GB, free: 2.961 MB / 0.8386 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.187/5.916, allocations: 6.094 kB / 1.352 GB, free: 2.957 MB / 0.8386 GB (rm -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_maint_7_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DY_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_maint_7_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DY.fmu > Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.pipe 2>&1)