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.UnbalancedStepDown.DY.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.UnbalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009693/0.0009692, allocations: 102.8 kB / 15.06 MB, free: 1.098 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001068/0.001069, allocations: 173.3 kB / 15.95 MB, free: 212 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.707/1.707, 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 1.569/1.569, allocations: 251.9 MB / 0.51 GB, free: 4.914 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 0.0005406/0.0005406, allocations: 23.98 kB / 0.6242 GB, free: 1.156 MB / 0.5137 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5478/0.5483, allocations: 106.3 MB / 0.728 GB, free: 11.45 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.01832/0.5667, allocations: 16.16 MB / 0.7438 GB, free: 11.25 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.01268/0.5795, allocations: 6.521 MB / 0.7502 GB, free: 4.703 MB / 0.5606 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0025/0.5821, allocations: 47.81 kB / 0.7502 GB, free: 4.656 MB / 0.5606 GB
Notification: Performance of NFTyping.typeComponents: time 0.001381/0.5835, allocations: 413.5 kB / 0.7506 GB, free: 4.25 MB / 0.5606 GB
Notification: Performance of NFTyping.typeBindings: time 0.003443/0.5869, allocations: 0.8372 MB / 0.7514 GB, free: 3.41 MB / 0.5606 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002873/0.5898, allocations: 0.8131 MB / 0.7522 GB, free: 2.598 MB / 0.5606 GB
Notification: Performance of NFFlatten.flatten: time 0.004113/0.5939, allocations: 2.433 MB / 0.7546 GB, free: 164 kB / 0.5606 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01164/0.6056, allocations: 7.973 MB / 0.7624 GB, free: 8.109 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002753/0.6084, allocations: 1.402 MB / 0.7637 GB, free: 6.703 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003262/0.6117, allocations: 1.745 MB / 0.7654 GB, free: 4.953 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007411/0.6124, allocations: 248 kB / 0.7657 GB, free: 4.711 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001978/0.6144, allocations: 0.675 MB / 0.7663 GB, free: 4.035 MB / 0.5762 GB
Notification: Performance of NFScalarize.scalarize: time 0.001986/0.6164, allocations: 1.782 MB / 0.7681 GB, free: 2.25 MB / 0.5762 GB
Notification: Performance of NFVerifyModel.verify: time 0.001034/0.6175, allocations: 0.7225 MB / 0.7688 GB, free: 1.52 MB / 0.5762 GB
Notification: Performance of NFConvertDAE.convert: time 0.007309/0.6248, allocations: 6.723 MB / 0.7754 GB, free: 10.78 MB / 0.5919 GB
Notification: Performance of FrontEnd - DAE generated: time 4.919e-06/0.6248, allocations: 4 kB / 0.7754 GB, free: 10.78 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 2.575e-06/0.6248, allocations: 0 / 0.7754 GB, free: 10.78 MB / 0.5919 GB
Notification: Performance of Transformations before backend: time 0.0002423/0.6251, allocations: 0 / 0.7754 GB, free: 10.78 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: 1034
 * Number of variables: 1034
Notification: Performance of Generate backend data structure: time 0.009428/0.6345, allocations: 3.219 MB / 0.7785 GB, free: 7.496 MB / 0.5919 GB
Notification: Performance of prepare preOptimizeDAE: time 7.091e-05/0.6346, allocations: 15.97 kB / 0.7785 GB, free: 7.48 MB / 0.5919 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0141/0.6487, allocations: 2.476 MB / 0.7809 GB, free: 4.996 MB / 0.5919 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007167/0.6559, allocations: 2.194 MB / 0.7831 GB, free: 2.758 MB / 0.5919 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003316/0.6563, allocations: 279.4 kB / 0.7833 GB, free: 2.484 MB / 0.5919 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001816/0.6581, allocations: 364 kB / 0.7837 GB, free: 2.129 MB / 0.5919 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01813/0.6763, allocations: 7.304 MB / 0.7908 GB, free: 10.7 MB / 0.6075 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.648e-05/0.6764, allocations: 4 kB / 0.7908 GB, free: 10.7 MB / 0.6075 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005075/0.6769, allocations: 160 kB / 0.791 GB, free: 10.54 MB / 0.6075 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004991/0.6774, allocations: 334.4 kB / 0.7913 GB, free: 10.21 MB / 0.6075 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01791/0.6954, allocations: 7.115 MB / 0.7982 GB, free: 3.09 MB / 0.6075 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 0.04105/0.7365, allocations: 28.92 MB / 0.8265 GB, free: 3.617 MB / 0.6387 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008156/0.7446, allocations: 4.162 MB / 0.8306 GB, free: 15.23 MB / 0.6544 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003515/0.745, allocations: 131 kB / 0.8307 GB, free: 15.09 MB / 0.6544 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.935e-05/0.7451, allocations: 60.56 kB / 0.8307 GB, free: 15.02 MB / 0.6544 GB
Notification: Performance of pre-optimization done (n=198): time 5.26e-06/0.7451, allocations: 3.938 kB / 0.8307 GB, free: 15.02 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=255): time 0.08416/0.8293, allocations: 26.77 MB / 0.8569 GB, free: 4.074 MB / 0.67 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001655/0.8295, allocations: 243.5 kB / 0.8571 GB, free: 3.789 MB / 0.67 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002456/0.832, allocations: 1.45 MB / 0.8585 GB, free: 2.332 MB / 0.67 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007579/0.8328, allocations: 65.7 kB / 0.8586 GB, free: 2.262 MB / 0.67 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001206/0.834, allocations: 1.571 MB / 0.8601 GB, free: 0.668 MB / 0.67 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001133/0.8351, allocations: 0.8626 MB / 0.861 GB, free: 15.79 MB / 0.6856 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002082/0.8353, allocations: 60 kB / 0.861 GB, free: 15.73 MB / 0.6856 GB
Notification: Performance of setup shared object (initialization): time 0.0002487/0.8356, allocations: 440.4 kB / 0.8615 GB, free: 15.3 MB / 0.6856 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005609/0.8412, allocations: 2.523 MB / 0.8639 GB, free: 12.77 MB / 0.6856 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006394/0.8476, allocations: 3.411 MB / 0.8672 GB, free: 8.973 MB / 0.6856 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006251/0.8539, allocations: 2.969 MB / 0.8701 GB, free: 5.98 MB / 0.6856 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.018e-05/0.854, allocations: 8 kB / 0.8702 GB, free: 5.973 MB / 0.6856 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.02714/0.8811, allocations: 10.23 MB / 0.8801 GB, free: 11.67 MB / 0.7012 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004541/0.8857, allocations: 10.54 MB / 0.8904 GB, free: 304 kB / 0.7012 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.649e-05/0.8858, allocations: 24 kB / 0.8905 GB, free: 280 kB / 0.7012 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02121/0.907, allocations: 5.66 MB / 0.896 GB, free: 10.6 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004428/0.9115, allocations: 0.9789 MB / 0.8969 GB, free: 9.621 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5287/1.44, allocations: 22.59 MB / 0.919 GB, free: 153 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004727/1.445, allocations: 0.5475 MB / 0.9195 GB, free: 152.9 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006475/1.446, allocations: 148 kB / 0.9197 GB, free: 152.9 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 1.98e-05/1.446, allocations: 3.812 kB / 0.9197 GB, free: 152.9 MB / 0.7169 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02019/1.466, allocations: 8.417 MB / 0.9279 GB, free: 150.6 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001315/1.466, allocations: 27.31 kB / 0.9279 GB, free: 150.6 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01252/1.479, allocations: 3.533 MB / 0.9314 GB, free: 150.3 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005027/1.484, allocations: 1.129 MB / 0.9325 GB, free: 150.3 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01874/1.502, allocations: 12.33 MB / 0.9445 GB, free: 141.4 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004458/1.507, allocations: 0.5347 MB / 0.945 GB, free: 140.9 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000447/1.507, allocations: 144.5 kB / 0.9452 GB, free: 140.8 MB / 0.7169 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 (302):
 * Single equations (assignments): 300
 * 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%) 42}
 * Non-linear torn systems: 1 {6 42}
Notification: Performance of prepare postOptimizeDAE: time 0.003211/1.511, allocations: 1.626 MB / 0.9468 GB, free: 139.1 MB / 0.7169 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000744/1.511, allocations: 193.7 kB / 0.947 GB, free: 139 MB / 0.7169 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02259/1.534, allocations: 9.825 MB / 0.9566 GB, free: 129.2 MB / 0.7169 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.98e-05/1.534, allocations: 28 kB / 0.9566 GB, free: 129.2 MB / 0.7169 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.026e-05/1.534, allocations: 8 kB / 0.9566 GB, free: 129.2 MB / 0.7169 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.466e-05/1.534, allocations: 15.95 kB / 0.9566 GB, free: 129.2 MB / 0.7169 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03123/1.566, allocations: 14.91 MB / 0.9712 GB, free: 114.2 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.908e-05/1.566, allocations: 8.156 kB / 0.9712 GB, free: 114.2 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003148/1.569, allocations: 0.7331 MB / 0.9719 GB, free: 113.5 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01829/1.587, allocations: 5.338 MB / 0.9771 GB, free: 108.1 MB / 0.7169 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007164/1.588, allocations: 71.95 kB / 0.9772 GB, free: 108 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0301/1.618, allocations: 21.45 MB / 0.9981 GB, free: 86.33 MB / 0.7169 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.415e-06/1.618, allocations: 11.94 kB / 0.9981 GB, free: 86.32 MB / 0.7169 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02212/1.64, allocations: 9.774 MB / 1.008 GB, free: 76.16 MB / 0.7169 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002097/1.642, allocations: 0.6974 MB / 1.008 GB, free: 75.45 MB / 0.7169 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000435/1.643, allocations: 52 kB / 1.008 GB, free: 75.4 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00323/1.646, allocations: 0.507 MB / 1.009 GB, free: 74.89 MB / 0.7169 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006704/1.647, allocations: 214.4 kB / 1.009 GB, free: 74.68 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001943/1.647, allocations: 87.95 kB / 1.009 GB, free: 74.6 MB / 0.7169 GB
Notification: Performance of sorting global known variables: time 0.001363/1.648, allocations: 1.014 MB / 1.01 GB, free: 73.58 MB / 0.7169 GB
Notification: Performance of sort global known variables: time 1.1e-07/1.648, allocations: 4 kB / 1.01 GB, free: 73.58 MB / 0.7169 GB
Notification: Performance of remove unused functions: time 0.005692/1.654, allocations: 1.754 MB / 1.012 GB, free: 71.82 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 (158):
 * Single equations (assignments): 156
 * 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%) 42}
 * Non-linear torn systems: 1 {6 42}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004228/1.654, allocations: 171.6 kB / 1.012 GB, free: 71.65 MB / 0.7169 GB
Notification: Performance of simCode: created initialization part: time 0.02492/1.679, allocations: 11.29 MB / 1.023 GB, free: 60.32 MB / 0.7169 GB
Notification: Performance of simCode: created event and clocks part: time 1.254e-05/1.679, allocations: 0 / 1.023 GB, free: 60.32 MB / 0.7169 GB
Notification: Performance of simCode: created simulation system equations: time 0.009843/1.689, allocations: 4.135 MB / 1.027 GB, free: 56.15 MB / 0.7169 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0019/1.691, allocations: 230.7 kB / 1.027 GB, free: 55.93 MB / 0.7169 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02508/1.716, allocations: 11.12 MB / 1.038 GB, free: 44.7 MB / 0.7169 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002522/1.719, allocations: 2.917 MB / 1.041 GB, free: 41.75 MB / 0.7169 GB
Notification: Performance of simCode: alias equations: time 0.005132/1.724, allocations: 1.66 MB / 1.043 GB, free: 40.09 MB / 0.7169 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006123/1.725, allocations: 163.3 kB / 1.043 GB, free: 39.93 MB / 0.7169 GB
Notification: Performance of SimCode: time 2.895e-06/1.725, allocations: 0 / 1.043 GB, free: 39.93 MB / 0.7169 GB
Notification: Performance of Templates: time 0.09397/1.819, allocations: 65.21 MB / 1.107 GB, free: 6.902 MB / 0.7481 GB
make -j1 -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.makefile
Environment - environmentSimulation:
(rm -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.sim & ./Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.pipe 2>&1)
Environment - environmentSimulation: