Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY") translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001219/0.001219, allocations: 102.7 kB / 16.52 MB, free: 6.27 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001309/0.001309, allocations: 194.2 kB / 17.44 MB, free: 5.887 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.352/1.352, allocations: 222.9 MB / 241.1 MB, free: 15.33 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7343/0.7343, allocations: 115.3 MB / 406.6 MB, free: 6.418 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001609/0.001609, allocations: 59.91 kB / 493.6 MB, free: 0.8008 MB / 398.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3626/0.3643, allocations: 76.18 MB / 0.5564 GB, free: 36.43 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY): time 0.01832/0.3826, allocations: 18.05 MB / 0.574 GB, free: 24.44 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.01076/0.3934, allocations: 6.791 MB / 0.5807 GB, free: 19.87 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002034/0.3955, allocations: 44.94 kB / 0.5807 GB, free: 19.86 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003662/0.3992, allocations: 1.447 MB / 0.5821 GB, free: 19.02 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003802/0.403, allocations: 1.344 MB / 0.5834 GB, free: 18.31 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003355/0.4064, allocations: 1.179 MB / 0.5846 GB, free: 17.64 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.008936/0.4153, allocations: 8.776 MB / 0.5932 GB, free: 13.82 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01111/0.4264, allocations: 8.392 MB / 0.6014 GB, free: 6.711 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003402/0.4299, allocations: 2.056 MB / 0.6034 GB, free: 4.648 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004493/0.4344, allocations: 3.167 MB / 0.6065 GB, free: 1.473 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001558/0.4359, allocations: 384 kB / 0.6068 GB, free: 1.098 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003405/0.4394, allocations: 1.279 MB / 0.6081 GB, free: 15.82 MB / 462.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003128/0.4425, allocations: 2.16 MB / 0.6102 GB, free: 13.65 MB / 462.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002976/0.4455, allocations: 2.085 MB / 0.6122 GB, free: 11.55 MB / 462.1 MB Notification: Performance of NFConvertDAE.convert: time 0.006534/0.4521, allocations: 6.871 MB / 0.6189 GB, free: 4.668 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.242e-06/0.4521, allocations: 3.938 kB / 0.6189 GB, free: 4.664 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.443e-06/0.4521, allocations: 0 / 0.6189 GB, free: 4.664 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0001546/0.4523, allocations: 4 kB / 0.6189 GB, free: 4.66 MB / 462.1 MB 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 0.008825/0.4611, allocations: 3.906 MB / 0.6227 GB, free: 0.6914 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.481e-05/0.4611, allocations: 15.97 kB / 0.6228 GB, free: 0.6758 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01187/0.473, allocations: 2.345 MB / 0.625 GB, free: 14.32 MB / 478.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004932/0.478, allocations: 2.202 MB / 0.6272 GB, free: 12.08 MB / 478.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002351/0.4782, allocations: 279.7 kB / 0.6275 GB, free: 11.8 MB / 478.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00112/0.4794, allocations: 367.9 kB / 0.6278 GB, free: 11.45 MB / 478.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01577/0.4952, allocations: 7.326 MB / 0.635 GB, free: 3.984 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.939e-05/0.4953, allocations: 11.94 kB / 0.635 GB, free: 3.973 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004527/0.4957, allocations: 152 kB / 0.6351 GB, free: 3.824 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004347/0.4962, allocations: 330.3 kB / 0.6354 GB, free: 3.5 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01545/0.5116, allocations: 7.13 MB / 0.6424 GB, free: 12.35 MB / 494.1 MB 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 0.03782/0.5495, allocations: 28.15 MB / 0.6699 GB, free: 13.81 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007918/0.5574, allocations: 4.172 MB / 0.674 GB, free: 9.418 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005567/0.563, allocations: 2.35 MB / 0.6763 GB, free: 7.055 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003255/0.5634, allocations: 131 kB / 0.6764 GB, free: 6.91 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.943e-05/0.5634, allocations: 56.5 kB / 0.6764 GB, free: 6.844 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=198): time 6.131e-06/0.5634, allocations: 7.984 kB / 0.6765 GB, free: 6.836 MB / 0.5137 GB Notification: Performance of matching and sorting (n=257): time 0.1064/0.6698, allocations: 30.52 MB / 0.7063 GB, free: 8.238 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001391/0.67, allocations: 239.6 kB / 0.7065 GB, free: 7.957 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002351/0.6724, allocations: 1.416 MB / 0.7079 GB, free: 6.531 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.0004889/0.6729, allocations: 65.7 kB / 0.7079 GB, free: 6.461 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.001292/0.6742, allocations: 1.563 MB / 0.7095 GB, free: 4.875 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.001296/0.6755, allocations: 0.8664 MB / 0.7103 GB, free: 3.996 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001709/0.6772, allocations: 0.6159 MB / 0.7109 GB, free: 3.371 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001013/0.6773, allocations: 305.1 kB / 0.7112 GB, free: 3.07 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005828/0.6832, allocations: 2.553 MB / 0.7137 GB, free: 0.5078 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006665/0.6898, allocations: 3.431 MB / 0.717 GB, free: 12.69 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01214/0.702, allocations: 6.129 MB / 0.723 GB, free: 6.152 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.331e-05/0.7021, allocations: 8 kB / 0.723 GB, free: 6.145 MB / 0.5606 GB Notification: Performance of matching and sorting (n=398) (initialization): time 0.0276/0.7297, allocations: 10.2 MB / 0.733 GB, free: 11.88 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 4.27e-05/0.7297, allocations: 20.09 kB / 0.733 GB, free: 11.86 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.633e-05/0.7298, allocations: 24 kB / 0.733 GB, free: 11.84 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0202/0.75, allocations: 5.278 MB / 0.7382 GB, free: 6.547 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004213/0.7543, allocations: 0.9789 MB / 0.7391 GB, free: 5.566 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3154/1.07, allocations: 21.44 MB / 0.7601 GB, free: 147.7 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004145/1.074, allocations: 0.5491 MB / 0.7606 GB, free: 147.6 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005362/1.074, allocations: 147.6 kB / 0.7608 GB, free: 147.6 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008072/1.083, allocations: 3.896 MB / 0.7646 GB, free: 146.3 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006152/1.089, allocations: 3.402 MB / 0.7679 GB, free: 144.5 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01103/1.1, allocations: 6.058 MB / 0.7738 GB, free: 141.8 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.206e-05/1.1, allocations: 11.44 kB / 0.7738 GB, free: 141.8 MB / 0.5762 GB Notification: Performance of matching and sorting (n=398) (initialization_lambda0): time 0.02063/1.12, allocations: 8.545 MB / 0.7822 GB, free: 139.5 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.013e-05/1.121, allocations: 15.5 kB / 0.7822 GB, free: 139.5 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.253e-05/1.121, allocations: 30.38 kB / 0.7822 GB, free: 139.5 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01139/1.132, allocations: 3.236 MB / 0.7854 GB, free: 139.1 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004572/1.137, allocations: 1.128 MB / 0.7865 GB, free: 139.1 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01782/1.154, allocations: 11.68 MB / 0.7979 GB, free: 130.4 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003965/1.158, allocations: 0.5291 MB / 0.7984 GB, free: 129.9 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005932/1.159, allocations: 151.9 kB / 0.7985 GB, free: 129.7 MB / 0.5762 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 0.001198/1.16, allocations: 370.4 kB / 0.7989 GB, free: 129.4 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00076/1.161, allocations: 191.6 kB / 0.7991 GB, free: 129.2 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02218/1.183, allocations: 9.759 MB / 0.8086 GB, free: 119.4 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.09e-05/1.183, allocations: 28 kB / 0.8086 GB, free: 119.4 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.309e-05/1.183, allocations: 8 kB / 0.8086 GB, free: 119.4 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.896e-05/1.183, allocations: 15.95 kB / 0.8086 GB, free: 119.4 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02956/1.213, allocations: 15.13 MB / 0.8234 GB, free: 104.1 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.032e-05/1.213, allocations: 8 kB / 0.8234 GB, free: 104.1 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00294/1.216, allocations: 0.7298 MB / 0.8241 GB, free: 103.4 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01629/1.232, allocations: 4.942 MB / 0.829 GB, free: 98.42 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005109/1.233, allocations: 67.95 kB / 0.829 GB, free: 98.36 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02784/1.261, allocations: 20.34 MB / 0.8489 GB, free: 77.75 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.333e-06/1.261, allocations: 15.94 kB / 0.8489 GB, free: 77.74 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02081/1.282, allocations: 9.299 MB / 0.858 GB, free: 68.25 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001547/1.283, allocations: 0.6813 MB / 0.8586 GB, free: 67.55 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004057/1.284, allocations: 55.98 kB / 0.8587 GB, free: 67.5 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003056/1.287, allocations: 0.4992 MB / 0.8592 GB, free: 67 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006703/1.287, allocations: 218.3 kB / 0.8594 GB, free: 66.78 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001988/1.287, allocations: 87.95 kB / 0.8595 GB, free: 66.7 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.001114/1.289, allocations: 1.008 MB / 0.8605 GB, free: 65.68 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.3e-07/1.289, allocations: 0 / 0.8605 GB, free: 65.68 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.005222/1.294, allocations: 1.749 MB / 0.8622 GB, free: 63.94 MB / 0.5762 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 0.0003602/1.294, allocations: 175.9 kB / 0.8623 GB, free: 63.76 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.02349/1.318, allocations: 11.3 MB / 0.8734 GB, free: 52.41 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 1.318e-05/1.318, allocations: 4 kB / 0.8734 GB, free: 52.4 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.009295/1.327, allocations: 4.123 MB / 0.8774 GB, free: 48.25 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002216/1.329, allocations: 262 kB / 0.8777 GB, free: 48 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02665/1.356, allocations: 12.95 MB / 0.8903 GB, free: 34.91 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00268/1.359, allocations: 2.943 MB / 0.8932 GB, free: 31.93 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001112/1.36, allocations: 207.3 kB / 0.8934 GB, free: 31.73 MB / 0.5762 GB Notification: Performance of SimCode: time 7.91e-07/1.36, allocations: 0 / 0.8934 GB, free: 31.73 MB / 0.5762 GB Notification: Performance of Templates: time 0.3526/1.712, allocations: 88.86 MB / 0.9802 GB, free: 207.4 MB / 0.6387 GB make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.makefile (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.pipe 2>&1)