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.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 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false)
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)
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 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.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00111/0.00111, allocations: 99.7 kB / 15.05 MB, free: 1.105 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009556/0.0009561, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.748/1.748, allocations: 205.4 MB / 222.1 MB, free: 5.664 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.54/1.54, allocations: 251.9 MB / 0.51 GB, free: 4.828 MB / 414.1 MB
Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.0005646/0.0005651, allocations: 12 kB / 0.6242 GB, free: 1.125 MB / 0.5137 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6088/0.6093, allocations: 106.3 MB / 0.728 GB, free: 11.4 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY): time 0.02269/0.6321, allocations: 17.33 MB / 0.7449 GB, free: 10.02 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.01524/0.6474, allocations: 6.832 MB / 0.7516 GB, free: 3.168 MB / 0.5606 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002294/0.6497, allocations: 47.88 kB / 0.7516 GB, free: 3.121 MB / 0.5606 GB
Notification: Performance of NFTyping.typeComponents: time 0.001928/0.6517, allocations: 441.4 kB / 0.7521 GB, free: 2.688 MB / 0.5606 GB
Notification: Performance of NFTyping.typeBindings: time 0.004112/0.6558, allocations: 0.8528 MB / 0.7529 GB, free: 1.832 MB / 0.5606 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003321/0.6591, allocations: 0.8226 MB / 0.7537 GB, free: 1.008 MB / 0.5606 GB
Notification: Performance of NFFlatten.flatten: time 0.005519/0.6647, allocations: 2.492 MB / 0.7561 GB, free: 14.51 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01506/0.6798, allocations: 8.589 MB / 0.7645 GB, free: 5.84 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003232/0.683, allocations: 1.456 MB / 0.7659 GB, free: 4.379 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003848/0.6869, allocations: 1.807 MB / 0.7677 GB, free: 2.566 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.001419/0.6883, allocations: 260 kB / 0.768 GB, free: 2.312 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003577/0.6919, allocations: 0.6867 MB / 0.7686 GB, free: 1.625 MB / 0.5762 GB
Notification: Performance of NFScalarize.scalarize: time 0.003789/0.6957, allocations: 1.867 MB / 0.7704 GB, free: 15.75 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.001538/0.6973, allocations: 0.7537 MB / 0.7712 GB, free: 14.99 MB / 0.5919 GB
Notification: Performance of NFConvertDAE.convert: time 0.009186/0.7065, allocations: 7.081 MB / 0.7781 GB, free: 7.895 MB / 0.5919 GB
Notification: Performance of FrontEnd - DAE generated: time 4.378e-06/0.7065, allocations: 0 / 0.7781 GB, free: 7.895 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 3.527e-06/0.7065, allocations: 0 / 0.7781 GB, free: 7.895 MB / 0.5919 GB
Notification: Performance of Transformations before backend: time 0.0002872/0.7068, allocations: 0 / 0.7781 GB, free: 7.895 MB / 0.5919 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 0.008893/0.7157, allocations: 3.302 MB / 0.7813 GB, free: 4.531 MB / 0.5919 GB
Notification: Performance of prepare preOptimizeDAE: time 5.158e-05/0.7158, allocations: 8.031 kB / 0.7813 GB, free: 4.523 MB / 0.5919 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01326/0.7291, allocations: 2.484 MB / 0.7838 GB, free: 2.031 MB / 0.5919 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006853/0.7359, allocations: 2.264 MB / 0.786 GB, free: 15.72 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003211/0.7363, allocations: 299.8 kB / 0.7863 GB, free: 15.43 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001603/0.7379, allocations: 387.9 kB / 0.7866 GB, free: 15.05 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01934/0.7573, allocations: 7.576 MB / 0.794 GB, free: 7.359 MB / 0.6075 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.614e-05/0.7574, allocations: 0 / 0.794 GB, free: 7.359 MB / 0.6075 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000509/0.7579, allocations: 168 kB / 0.7942 GB, free: 7.195 MB / 0.6075 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005123/0.7585, allocations: 346.6 kB / 0.7945 GB, free: 6.855 MB / 0.6075 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01777/0.7762, allocations: 7.221 MB / 0.8016 GB, free: 15.62 MB / 0.6231 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 0.04732/0.8236, allocations: 28.95 MB / 0.8298 GB, free: 216 kB / 0.6387 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008001/0.8316, allocations: 3.616 MB / 0.8334 GB, free: 12.43 MB / 0.6544 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003235/0.832, allocations: 122.4 kB / 0.8335 GB, free: 12.3 MB / 0.6544 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.716e-05/0.8321, allocations: 59.81 kB / 0.8335 GB, free: 12.23 MB / 0.6544 GB
Notification: Performance of pre-optimization done (n=176): time 4.038e-06/0.8321, allocations: 0 / 0.8335 GB, free: 12.23 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=221): time 0.08714/0.9193, allocations: 24.55 MB / 0.8575 GB, free: 3.578 MB / 0.67 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001487/0.9195, allocations: 235.6 kB / 0.8577 GB, free: 3.301 MB / 0.67 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002412/0.9219, allocations: 1.575 MB / 0.8593 GB, free: 1.711 MB / 0.67 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005259/0.9224, allocations: 61.7 kB / 0.8593 GB, free: 1.645 MB / 0.67 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001231/0.9237, allocations: 1.725 MB / 0.861 GB, free: 15.89 MB / 0.6856 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001031/0.9247, allocations: 0.7588 MB / 0.8618 GB, free: 15.12 MB / 0.6856 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002058/0.9249, allocations: 64 kB / 0.8618 GB, free: 15.06 MB / 0.6856 GB
Notification: Performance of setup shared object (initialization): time 0.0002422/0.9252, allocations: 444.3 kB / 0.8623 GB, free: 14.62 MB / 0.6856 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00553/0.9307, allocations: 2.406 MB / 0.8646 GB, free: 12.21 MB / 0.6856 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006768/0.9375, allocations: 3.495 MB / 0.868 GB, free: 8.215 MB / 0.6856 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006392/0.9439, allocations: 2.886 MB / 0.8708 GB, free: 5.332 MB / 0.6856 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.246e-05/0.944, allocations: 12 kB / 0.8708 GB, free: 5.32 MB / 0.6856 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.02829/0.9723, allocations: 9.849 MB / 0.8805 GB, free: 11.44 MB / 0.7012 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006474/0.9788, allocations: 13.84 MB / 0.894 GB, free: 12.51 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001542/0.979, allocations: 40 kB / 0.894 GB, free: 12.47 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02191/1.001, allocations: 5.42 MB / 0.8993 GB, free: 7.043 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004765/1.006, allocations: 1.033 MB / 0.9003 GB, free: 6.008 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5659/1.572, allocations: 19.23 MB / 0.9191 GB, free: 151.6 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004727/1.576, allocations: 0.57 MB / 0.9197 GB, free: 151.5 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004334/1.577, allocations: 168.4 kB / 0.9198 GB, free: 151.5 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 1.319e-05/1.577, allocations: 5.031 kB / 0.9198 GB, free: 151.5 MB / 0.7169 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01949/1.596, allocations: 8.168 MB / 0.9278 GB, free: 149.4 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001364/1.597, allocations: 31.47 kB / 0.9278 GB, free: 149.4 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01241/1.609, allocations: 3.421 MB / 0.9312 GB, free: 149.2 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004937/1.614, allocations: 1.147 MB / 0.9323 GB, free: 149.1 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01652/1.631, allocations: 10.6 MB / 0.9426 GB, free: 141.9 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004551/1.635, allocations: 0.5344 MB / 0.9432 GB, free: 141.4 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004405/1.636, allocations: 174.6 kB / 0.9433 GB, free: 141.2 MB / 0.7169 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 0.003275/1.639, allocations: 1.692 MB / 0.945 GB, free: 139.5 MB / 0.7169 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005989/1.64, allocations: 197.7 kB / 0.9452 GB, free: 139.4 MB / 0.7169 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02176/1.661, allocations: 8.667 MB / 0.9536 GB, free: 130.8 MB / 0.7169 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.763e-05/1.661, allocations: 24 kB / 0.9537 GB, free: 130.8 MB / 0.7169 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.864e-05/1.661, allocations: 12 kB / 0.9537 GB, free: 130.8 MB / 0.7169 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.955e-05/1.662, allocations: 15.92 kB / 0.9537 GB, free: 130.8 MB / 0.7169 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02965/1.691, allocations: 13.95 MB / 0.9673 GB, free: 116.7 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.535e-05/1.691, allocations: 8 kB / 0.9673 GB, free: 116.7 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003189/1.694, allocations: 0.7175 MB / 0.968 GB, free: 116 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01751/1.712, allocations: 5.098 MB / 0.973 GB, free: 110.9 MB / 0.7169 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000547/1.713, allocations: 63.95 kB / 0.9731 GB, free: 110.8 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02625/1.739, allocations: 18.2 MB / 0.9908 GB, free: 92.38 MB / 0.7169 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.025e-05/1.739, allocations: 16.12 kB / 0.9908 GB, free: 92.37 MB / 0.7169 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02845/1.767, allocations: 9.195 MB / 0.9998 GB, free: 82.8 MB / 0.7169 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002536/1.77, allocations: 0.6464 MB / 1 GB, free: 82.13 MB / 0.7169 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007482/1.771, allocations: 51.98 kB / 1.001 GB, free: 82.08 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00557/1.776, allocations: 0.4914 MB / 1.001 GB, free: 81.59 MB / 0.7169 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009563/1.777, allocations: 193.4 kB / 1.001 GB, free: 81.4 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003549/1.778, allocations: 83.95 kB / 1.001 GB, free: 81.32 MB / 0.7169 GB
Notification: Performance of sorting global known variables: time 0.00241/1.78, allocations: 1.05 MB / 1.002 GB, free: 80.27 MB / 0.7169 GB
Notification: Performance of sort global known variables: time 4.31e-07/1.78, allocations: 0 / 1.002 GB, free: 80.27 MB / 0.7169 GB
Notification: Performance of remove unused functions: time 0.01081/1.791, allocations: 1.717 MB / 1.004 GB, free: 78.55 MB / 0.7169 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 0.0005938/1.792, allocations: 172.6 kB / 1.004 GB, free: 78.38 MB / 0.7169 GB
Notification: Performance of simCode: created initialization part: time 0.0463/1.838, allocations: 10.69 MB / 1.015 GB, free: 67.66 MB / 0.7169 GB
Notification: Performance of simCode: created event and clocks part: time 1.8e-05/1.838, allocations: 0 / 1.015 GB, free: 67.66 MB / 0.7169 GB
Notification: Performance of simCode: created simulation system equations: time 0.01758/1.856, allocations: 3.774 MB / 1.018 GB, free: 63.86 MB / 0.7169 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00279/1.858, allocations: 216.9 kB / 1.018 GB, free: 63.65 MB / 0.7169 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04029/1.899, allocations: 10.69 MB / 1.029 GB, free: 52.83 MB / 0.7169 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004914/1.904, allocations: 2.964 MB / 1.032 GB, free: 49.82 MB / 0.7169 GB
Notification: Performance of simCode: alias equations: time 0.009047/1.913, allocations: 1.672 MB / 1.033 GB, free: 48.15 MB / 0.7169 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009681/1.914, allocations: 175.3 kB / 1.034 GB, free: 47.98 MB / 0.7169 GB
Notification: Performance of SimCode: time 2.204e-06/1.914, allocations: 0 / 1.034 GB, free: 47.98 MB / 0.7169 GB
Notification: Performance of Templates: time 0.1112/2.025, allocations: 58.99 MB / 1.091 GB, free: 5.168 MB / 0.7325 GB
make -j1 -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.makefile
Environment - environmentSimulation:
(rm -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.sim & ./Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.pipe 2>&1)
Environment - environmentSimulation: