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/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.UnbalancedStepDown.DY,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_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 1.338/1.338, allocations: 251.5 MB / 266.7 MB, free: 11.05 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0008336/0.0008335, allocations: 178.6 kB / 325.9 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 1.545/1.545, allocations: 205 MB / 0.576 GB, free: 20.97 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008221/0.0008221, allocations: 90.16 kB / 0.6797 GB, free: 14.7 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.000326/0.0003261, allocations: 8.812 kB / 0.7933 GB, free: 136.4 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1875/0.1878, allocations: 105.4 MB / 0.8962 GB, free: 68.01 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.01416/0.202, allocations: 17.79 MB / 0.9136 GB, free: 50.15 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.008548/0.2106, allocations: 6.946 MB / 0.9204 GB, free: 43.18 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001452/0.2121, allocations: 43.88 kB / 0.9204 GB, free: 43.14 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 0.002966/0.2151, allocations: 1.452 MB / 0.9219 GB, free: 41.68 MB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 0.002638/0.2177, allocations: 1.37 MB / 0.9232 GB, free: 40.31 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.002651/0.2204, allocations: 1.192 MB / 0.9244 GB, free: 39.12 MB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 0.005683/0.2261, allocations: 8.795 MB / 0.9329 GB, free: 30.3 MB / 0.6042 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008345/0.2344, allocations: 8.382 MB / 0.9411 GB, free: 21.81 MB / 0.6042 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002587/0.2371, allocations: 1.775 MB / 0.9429 GB, free: 20.03 MB / 0.6042 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002892/0.24, allocations: 2.734 MB / 0.9455 GB, free: 17.29 MB / 0.6042 GB Notification: Performance of NFPackage.collectConstants: time 0.0004127/0.2404, allocations: 248 kB / 0.9458 GB, free: 17.05 MB / 0.6042 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001955/0.2423, allocations: 1.186 MB / 0.9469 GB, free: 15.86 MB / 0.6042 GB Notification: Performance of NFScalarize.scalarize: time 0.001321/0.2437, allocations: 1.953 MB / 0.9488 GB, free: 13.9 MB / 0.6042 GB Notification: Performance of NFVerifyModel.verify: time 0.001438/0.2451, allocations: 1.831 MB / 0.9506 GB, free: 12.06 MB / 0.6042 GB Notification: Performance of NFConvertDAE.convert: time 0.005344/0.2505, allocations: 7.753 MB / 0.9582 GB, free: 4.285 MB / 0.6042 GB Notification: Performance of FrontEnd - DAE generated: time 3.868e-06/0.2505, allocations: 4 kB / 0.9582 GB, free: 4.281 MB / 0.6042 GB Notification: Performance of FrontEnd: time 1.392e-06/0.2505, allocations: 0 / 0.9582 GB, free: 4.281 MB / 0.6042 GB Notification: Performance of Transformations before backend: time 0.0001771/0.2507, allocations: 0 / 0.9582 GB, free: 4.281 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: 1034 * Number of variables: 1034 Notification: Performance of Generate backend data structure: time 0.007231/0.2579, allocations: 3.184 MB / 0.9613 GB, free: 1.035 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 6.871e-05/0.258, allocations: 12.03 kB / 0.9613 GB, free: 1.023 MB / 0.6042 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002106/0.2601, allocations: 0.567 MB / 0.9619 GB, free: 460 kB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01322/0.2734, allocations: 2.368 MB / 0.9642 GB, free: 14.07 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00567/0.2791, allocations: 2.221 MB / 0.9664 GB, free: 11.81 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002388/0.2794, allocations: 287.6 kB / 0.9666 GB, free: 11.53 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00104/0.2804, allocations: 364 kB / 0.967 GB, free: 11.17 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01497/0.2954, allocations: 7.355 MB / 0.9742 GB, free: 3.688 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.492e-05/0.2955, allocations: 7.922 kB / 0.9742 GB, free: 3.68 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004218/0.2959, allocations: 160 kB / 0.9743 GB, free: 3.523 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000467/0.2964, allocations: 334.4 kB / 0.9746 GB, free: 3.195 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01521/0.3116, allocations: 7.146 MB / 0.9816 GB, free: 12.04 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 0.03394/0.3456, allocations: 28.56 MB / 1.01 GB, free: 13 MB / 0.6667 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007393/0.353, allocations: 4.175 MB / 1.014 GB, free: 8.605 MB / 0.6667 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005206/0.3583, allocations: 2.327 MB / 1.016 GB, free: 6.258 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002692/0.3586, allocations: 135 kB / 1.016 GB, free: 6.109 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.794e-05/0.3586, allocations: 64.56 kB / 1.016 GB, free: 6.035 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=198): time 4.118e-06/0.3586, allocations: 0 / 1.016 GB, free: 6.035 MB / 0.6667 GB Notification: Performance of matching and sorting (n=257): time 0.09988/0.4585, allocations: 30.23 MB / 1.046 GB, free: 7.742 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001316/0.4587, allocations: 239.5 kB / 1.046 GB, free: 7.461 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001941/0.4606, allocations: 1.462 MB / 1.047 GB, free: 5.992 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 0.0004185/0.4611, allocations: 65.7 kB / 1.047 GB, free: 5.922 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009267/0.462, allocations: 1.567 MB / 1.049 GB, free: 4.332 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008189/0.4628, allocations: 0.8703 MB / 1.05 GB, free: 3.449 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003835/0.4632, allocations: 248.2 kB / 1.05 GB, free: 3.199 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 9.945e-05/0.4633, allocations: 309 kB / 1.05 GB, free: 2.895 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005511/0.4689, allocations: 2.539 MB / 1.053 GB, free: 360 kB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.4239/0.8928, allocations: 3.433 MB / 1.056 GB, free: 140.5 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01116/0.904, allocations: 6.127 MB / 1.062 GB, free: 139.4 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.938e-05/0.904, allocations: 8.375 kB / 1.062 GB, free: 139.4 MB / 0.698 GB Notification: Performance of matching and sorting (n=398) (initialization): time 0.02625/0.9303, allocations: 10.26 MB / 1.072 GB, free: 137.8 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004054/0.9307, allocations: 0.8784 MB / 1.073 GB, free: 136.6 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.028e-05/0.9308, allocations: 27.59 kB / 1.073 GB, free: 136.6 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01999/0.9508, allocations: 5.669 MB / 1.078 GB, free: 136 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004317/0.9551, allocations: 0.984 MB / 1.079 GB, free: 135.8 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03103/0.9862, allocations: 21.61 MB / 1.101 GB, free: 119.5 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003874/0.9901, allocations: 0.5525 MB / 1.101 GB, free: 118.9 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002589/0.9904, allocations: 157.4 kB / 1.101 GB, free: 118.8 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 9.207e-06/0.9904, allocations: 6.531 kB / 1.101 GB, free: 118.8 MB / 0.698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01852/1.009, allocations: 8.431 MB / 1.109 GB, free: 110.3 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.415e-05/1.009, allocations: 24 kB / 1.109 GB, free: 110.3 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01226/1.021, allocations: 3.544 MB / 1.113 GB, free: 106.7 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004256/1.026, allocations: 1.127 MB / 1.114 GB, free: 105.6 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0162/1.042, allocations: 11.81 MB / 1.126 GB, free: 93.73 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003434/1.045, allocations: 0.5303 MB / 1.126 GB, free: 93.2 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000241/1.045, allocations: 151.9 kB / 1.126 GB, free: 93.05 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 0.002104/1.048, allocations: 1.617 MB / 1.128 GB, free: 91.44 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004098/1.048, allocations: 193.7 kB / 1.128 GB, free: 91.25 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02119/1.069, allocations: 9.864 MB / 1.138 GB, free: 81.34 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.143e-05/1.069, allocations: 24 kB / 1.138 GB, free: 81.32 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.838e-05/1.069, allocations: 16 kB / 1.138 GB, free: 81.3 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.105e-05/1.069, allocations: 15.95 kB / 1.138 GB, free: 81.29 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0271/1.097, allocations: 15.19 MB / 1.153 GB, free: 65.95 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.651e-05/1.097, allocations: 8 kB / 1.153 GB, free: 65.94 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002954/1.1, allocations: 0.7449 MB / 1.153 GB, free: 65.19 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01782/1.117, allocations: 5.335 MB / 1.158 GB, free: 59.84 MB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004527/1.118, allocations: 71.95 kB / 1.159 GB, free: 59.77 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02755/1.145, allocations: 20.43 MB / 1.178 GB, free: 39.08 MB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.735e-06/1.145, allocations: 11.94 kB / 1.178 GB, free: 39.07 MB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02162/1.167, allocations: 9.386 MB / 1.188 GB, free: 29.5 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001282/1.168, allocations: 0.6785 MB / 1.188 GB, free: 28.8 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003532/1.169, allocations: 59.89 kB / 1.188 GB, free: 28.74 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002968/1.172, allocations: 0.5109 MB / 1.189 GB, free: 28.23 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006974/1.172, allocations: 222.3 kB / 1.189 GB, free: 28.01 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001932/1.173, allocations: 87.95 kB / 1.189 GB, free: 27.93 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.001143/1.174, allocations: 1.033 MB / 1.19 GB, free: 26.89 MB / 0.698 GB Notification: Performance of sort global known variables: time 9.41e-07/1.174, allocations: 0 / 1.19 GB, free: 26.89 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.004582/1.178, allocations: 1.764 MB / 1.192 GB, free: 25.13 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 0.02012/1.199, allocations: 10.03 MB / 1.202 GB, free: 14.9 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.02207/1.221, allocations: 11.33 MB / 1.213 GB, free: 3.52 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 9.248e-06/1.221, allocations: 384 / 1.213 GB, free: 3.52 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.009227/1.23, allocations: 4.13 MB / 1.217 GB, free: 15.36 MB / 0.7136 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003603/1.234, allocations: 289.1 kB / 1.217 GB, free: 15.09 MB / 0.7136 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.104/1.338, allocations: 44.33 MB / 1.26 GB, free: 0.8281 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004798/1.342, allocations: 2.861 MB / 1.263 GB, free: 13.94 MB / 0.7605 GB Notification: Performance of simCode: alias equations: time 0.007284/1.35, allocations: 1.663 MB / 1.265 GB, free: 12.28 MB / 0.7605 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002503/1.352, allocations: 1.249 MB / 1.266 GB, free: 11.03 MB / 0.7605 GB Notification: Performance of SimCode: time 9.22e-07/1.352, allocations: 4 kB / 1.266 GB, free: 11.03 MB / 0.7605 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3089/1.661, allocations: 90.59 MB / 1.354 GB, free: 0.7891 MB / 0.8386 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002382/1.661, allocations: 315 kB / 1.355 GB, free: 420 kB / 0.8386 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.109/5.77, allocations: 3.938 kB / 1.355 GB, free: 416 kB / 0.8386 GB (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 & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_maint_7_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DY_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_maint_7_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DY.fmu > Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.pipe 2>&1)