Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY,fileNamePrefix="Buildings_8_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YY",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY,fileNamePrefix="Buildings_8_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YY",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.603/2.603, allocations: 287.3 MB / 302.3 MB, free: 8.289 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002258/0.002258, allocations: 179 kB / 370.8 MB, free: 10.87 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.108/2.108, allocations: 205.4 MB / 0.6295 GB, free: 10.61 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001058/0.001058, allocations: 93.11 kB / 0.7428 GB, free: 6.625 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.000516/0.000516, allocations: 11.45 kB / 0.8658 GB, free: 140.5 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2281/0.2286, allocations: 115.3 MB / 0.9783 GB, free: 28.27 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY): time 0.02574/0.2544, allocations: 17.32 MB / 0.9952 GB, free: 10.9 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.01434/0.2688, allocations: 6.829 MB / 1.002 GB, free: 4.055 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00203/0.271, allocations: 47.88 kB / 1.002 GB, free: 4.008 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.001967/0.273, allocations: 441.4 kB / 1.002 GB, free: 3.574 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.004321/0.2773, allocations: 0.8528 MB / 1.003 GB, free: 2.719 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003875/0.2813, allocations: 0.8275 MB / 1.004 GB, free: 1.891 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.005463/0.2868, allocations: 2.488 MB / 1.006 GB, free: 15.4 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02034/0.3072, allocations: 8.595 MB / 1.015 GB, free: 6.727 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003812/0.3111, allocations: 1.456 MB / 1.016 GB, free: 5.266 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004799/0.3159, allocations: 1.807 MB / 1.018 GB, free: 3.453 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.001513/0.3175, allocations: 260 kB / 1.018 GB, free: 3.199 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003388/0.3209, allocations: 0.679 MB / 1.019 GB, free: 2.52 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.004133/0.3251, allocations: 1.871 MB / 1.021 GB, free: 0.6445 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.002483/0.3276, allocations: 0.7538 MB / 1.021 GB, free: 15.88 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.01234/0.34, allocations: 7.087 MB / 1.028 GB, free: 8.777 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 4.128e-06/0.3401, allocations: 0 / 1.028 GB, free: 8.777 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 3.717e-06/0.3401, allocations: 0 / 1.028 GB, free: 8.777 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0002596/0.3404, allocations: 0 / 1.028 GB, free: 8.777 MB / 0.6511 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 0.01353/0.3539, allocations: 3.306 MB / 1.032 GB, free: 5.41 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 6.65e-05/0.354, allocations: 12.02 kB / 1.032 GB, free: 5.398 MB / 0.6511 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002841/0.3569, allocations: 0.5915 MB / 1.032 GB, free: 4.797 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02445/0.3814, allocations: 2.488 MB / 1.035 GB, free: 2.301 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00837/0.3898, allocations: 2.257 MB / 1.037 GB, free: 0 / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004808/0.3903, allocations: 303.8 kB / 1.037 GB, free: 15.7 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002069/0.3924, allocations: 376 kB / 1.038 GB, free: 15.33 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02904/0.4215, allocations: 7.576 MB / 1.045 GB, free: 7.641 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001605/0.4217, allocations: 7.891 kB / 1.045 GB, free: 7.633 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001246/0.423, allocations: 168 kB / 1.045 GB, free: 7.469 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000889/0.4239, allocations: 342.6 kB / 1.045 GB, free: 7.133 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03097/0.4549, allocations: 7.225 MB / 1.052 GB, free: 15.9 MB / 0.6823 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 0.7529/1.208, allocations: 28.92 MB / 1.081 GB, free: 68.51 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01467/1.223, allocations: 3.62 MB / 1.084 GB, free: 66.98 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004896/1.223, allocations: 128.6 kB / 1.084 GB, free: 66.88 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.327e-05/1.223, allocations: 56.69 kB / 1.084 GB, free: 66.82 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=176): time 5.41e-06/1.223, allocations: 0.8125 kB / 1.084 GB, free: 66.82 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=221): time 0.1543/1.378, allocations: 24.56 MB / 1.108 GB, free: 58.34 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001069/1.378, allocations: 238.8 kB / 1.109 GB, free: 58.08 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003511/1.381, allocations: 1.57 MB / 1.11 GB, free: 57.22 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005941/1.382, allocations: 60.89 kB / 1.11 GB, free: 57.16 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001438/1.383, allocations: 1.729 MB / 1.112 GB, free: 55.65 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001319/1.385, allocations: 0.7586 MB / 1.113 GB, free: 55 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004566/1.385, allocations: 61.78 kB / 1.113 GB, free: 54.95 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0002479/1.385, allocations: 439.9 kB / 1.113 GB, free: 54.55 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01032/1.396, allocations: 2.403 MB / 1.115 GB, free: 53.34 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01132/1.407, allocations: 3.503 MB / 1.119 GB, free: 50.64 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0112/1.418, allocations: 2.891 MB / 1.122 GB, free: 49.15 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.079e-05/1.419, allocations: 14.12 kB / 1.122 GB, free: 49.15 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.04776/1.466, allocations: 9.845 MB / 1.131 GB, free: 44.01 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.003362/1.47, allocations: 13.83 MB / 1.145 GB, free: 29.16 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001289/1.47, allocations: 33.34 kB / 1.145 GB, free: 29.16 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0379/1.508, allocations: 5.429 MB / 1.15 GB, free: 23.93 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00804/1.516, allocations: 1.033 MB / 1.151 GB, free: 22.89 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06461/1.581, allocations: 19.24 MB / 1.17 GB, free: 3.414 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007682/1.588, allocations: 0.5845 MB / 1.171 GB, free: 2.828 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008604/1.589, allocations: 159.9 kB / 1.171 GB, free: 2.672 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.551e-05/1.589, allocations: 4 kB / 1.171 GB, free: 2.668 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04005/1.629, allocations: 8.167 MB / 1.179 GB, free: 10.49 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001429/1.63, allocations: 32 kB / 1.179 GB, free: 10.46 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02645/1.656, allocations: 3.413 MB / 1.182 GB, free: 7.043 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009974/1.666, allocations: 1.154 MB / 1.183 GB, free: 5.887 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0362/1.702, allocations: 10.59 MB / 1.194 GB, free: 11.16 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007326/1.71, allocations: 0.5419 MB / 1.194 GB, free: 10.62 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009232/1.711, allocations: 159.9 kB / 1.194 GB, free: 10.46 MB / 0.7136 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 (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(6,100.0%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of prepare postOptimizeDAE: time 0.004863/1.716, allocations: 1.693 MB / 1.196 GB, free: 8.758 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009918/1.717, allocations: 195.8 kB / 1.196 GB, free: 8.566 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04696/1.763, allocations: 8.66 MB / 1.205 GB, free: 15.88 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.9e-05/1.764, allocations: 24 kB / 1.205 GB, free: 15.85 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.21e-05/1.764, allocations: 8 kB / 1.205 GB, free: 15.84 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.768e-05/1.764, allocations: 19.92 kB / 1.205 GB, free: 15.82 MB / 0.7292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06128/1.825, allocations: 13.97 MB / 1.218 GB, free: 1.742 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.111e-05/1.825, allocations: 8 kB / 1.218 GB, free: 1.734 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006531/1.832, allocations: 0.7139 MB / 1.219 GB, free: 1.02 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03819/1.87, allocations: 5.104 MB / 1.224 GB, free: 11.91 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006815/1.871, allocations: 63.95 kB / 1.224 GB, free: 11.84 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05897/1.93, allocations: 18.2 MB / 1.242 GB, free: 9.367 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.523e-05/1.93, allocations: 16.19 kB / 1.242 GB, free: 9.352 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04539/1.975, allocations: 9.199 MB / 1.251 GB, free: 15.78 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002623/1.978, allocations: 0.6429 MB / 1.251 GB, free: 15.11 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008842/1.979, allocations: 52 kB / 1.251 GB, free: 15.06 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006838/1.986, allocations: 0.4953 MB / 1.252 GB, free: 14.57 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001233/1.987, allocations: 185.5 kB / 1.252 GB, free: 14.39 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004137/1.987, allocations: 83.95 kB / 1.252 GB, free: 14.3 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.002631/1.99, allocations: 1.05 MB / 1.253 GB, free: 13.25 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 9.62e-07/1.99, allocations: 0 / 1.253 GB, free: 13.25 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.01044/2, allocations: 1.719 MB / 1.255 GB, free: 11.54 MB / 0.7761 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 (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(6,100.0%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of Backend phase and start with SimCode phase: time 0.04783/2.048, allocations: 12.03 MB / 1.267 GB, free: 15.24 MB / 0.7917 GB
Notification: Performance of simCode: created initialization part: time 0.05037/2.099, allocations: 10.69 MB / 1.277 GB, free: 4.523 MB / 0.7917 GB
Notification: Performance of simCode: created event and clocks part: time 1.156e-05/2.099, allocations: 0 / 1.277 GB, free: 4.523 MB / 0.7917 GB
Notification: Performance of simCode: created simulation system equations: time 0.01864/2.117, allocations: 3.78 MB / 1.281 GB, free: 0.7227 MB / 0.7917 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002258/2.12, allocations: 209.7 kB / 1.281 GB, free: 0.5234 MB / 0.7917 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1259/2.246, allocations: 52.04 MB / 1.332 GB, free: 11.12 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005805/2.251, allocations: 2.968 MB / 1.335 GB, free: 8.117 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.009825/2.261, allocations: 1.676 MB / 1.336 GB, free: 6.438 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00369/2.265, allocations: 1.292 MB / 1.338 GB, free: 5.145 MB / 0.8542 GB
Notification: Performance of SimCode: time 2.104e-06/2.265, allocations: 0 / 1.338 GB, free: 5.145 MB / 0.8542 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2313/2.496, allocations: 84.49 MB / 1.42 GB, free: 0.918 MB / 0.9323 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003579/2.497, allocations: 278.6 kB / 1.42 GB, free: 0.5586 MB / 0.9323 GB
Notification: Performance of buildModelFMU: Generate platform static: time 4.897/7.394, allocations: 3.281 kB / 1.42 GB, free: 0.5586 MB / 0.9323 GB
(rm -f Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe ; mkfifo Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe >> ../files/Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator  --tempDir=temp_Buildings_8_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YY_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_8_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YY.fmu > Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe 2>&1)