Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.501/1.501, allocations: 288.4 MB / 303.6 MB, free: 8.098 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009377/0.0009378, allocations: 183.3 kB / 372.3 MB, free: 10.09 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.177/1.177, allocations: 205.4 MB / 0.631 GB, free: 9.863 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007012/0.0007011, allocations: 92.59 kB / 0.7444 GB, free: 5.758 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0003189/0.0003189, allocations: 12.41 kB / 0.8676 GB, free: 141.7 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1518/0.1522, allocations: 115.3 MB / 0.9802 GB, free: 27.18 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.01207/0.1643, allocations: 16.48 MB / 0.9963 GB, free: 10.64 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.007195/0.1715, allocations: 6.469 MB / 1.003 GB, free: 4.16 MB / 0.6198 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001046/0.1726, allocations: 43.88 kB / 1.003 GB, free: 4.117 MB / 0.6198 GB Notification: Performance of NFTyping.typeComponents: time 0.0007053/0.1733, allocations: 385.3 kB / 1.003 GB, free: 3.738 MB / 0.6198 GB Notification: Performance of NFTyping.typeBindings: time 0.002075/0.1754, allocations: 1.238 MB / 1.004 GB, free: 2.496 MB / 0.6198 GB Notification: Performance of NFTyping.typeClassSections: time 0.00164/0.177, allocations: 0.8286 MB / 1.005 GB, free: 1.668 MB / 0.6198 GB Notification: Performance of NFFlatten.flatten: time 0.005189/0.1822, allocations: 6.676 MB / 1.012 GB, free: 10.98 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009901/0.1921, allocations: 8.77 MB / 1.02 GB, free: 2.113 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002214/0.1944, allocations: 1.756 MB / 1.022 GB, free: 360 kB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002954/0.1973, allocations: 2.672 MB / 1.024 GB, free: 13.67 MB / 0.6511 GB Notification: Performance of NFPackage.collectConstants: time 0.0004335/0.1978, allocations: 244 kB / 1.025 GB, free: 13.43 MB / 0.6511 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001852/0.1997, allocations: 1.143 MB / 1.026 GB, free: 12.29 MB / 0.6511 GB Notification: Performance of NFScalarize.scalarize: time 0.001606/0.2013, allocations: 1.941 MB / 1.028 GB, free: 10.34 MB / 0.6511 GB Notification: Performance of NFVerifyModel.verify: time 0.00161/0.2029, allocations: 1.767 MB / 1.029 GB, free: 8.562 MB / 0.6511 GB Notification: Performance of NFConvertDAE.convert: time 0.004839/0.2077, allocations: 6.744 MB / 1.036 GB, free: 1.801 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 4.739e-06/0.2078, allocations: 3.938 kB / 1.036 GB, free: 1.797 MB / 0.6511 GB Notification: Performance of FrontEnd: time 1.753e-06/0.2078, allocations: 0 / 1.036 GB, free: 1.797 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 7.51e-05/0.2078, allocations: 0 / 1.036 GB, free: 1.797 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: 1023 * Number of variables: 1023 Notification: Performance of Generate backend data structure: time 0.005096/0.213, allocations: 3.16 MB / 1.039 GB, free: 14.57 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 3.969e-05/0.213, allocations: 8.031 kB / 1.039 GB, free: 14.57 MB / 0.6667 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007261/0.2137, allocations: 0.5589 MB / 1.04 GB, free: 14 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01109/0.2248, allocations: 2.368 MB / 1.042 GB, free: 11.62 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004448/0.2293, allocations: 2.214 MB / 1.044 GB, free: 9.367 MB / 0.6667 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001998/0.2295, allocations: 283.5 kB / 1.044 GB, free: 9.09 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008566/0.2304, allocations: 356 kB / 1.045 GB, free: 8.742 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01256/0.243, allocations: 7.297 MB / 1.052 GB, free: 1.32 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.809e-05/0.2431, allocations: 8 kB / 1.052 GB, free: 1.312 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004011/0.2435, allocations: 156 kB / 1.052 GB, free: 1.16 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004196/0.2439, allocations: 338.3 kB / 1.052 GB, free: 0.8281 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01459/0.2585, allocations: 7.099 MB / 1.059 GB, free: 9.719 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 0.328/0.5866, allocations: 28.17 MB / 1.087 GB, free: 65.93 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007069/0.5937, allocations: 4.174 MB / 1.091 GB, free: 63.9 MB / 0.6823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005019/0.5987, allocations: 2.329 MB / 1.093 GB, free: 63.22 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002264/0.5989, allocations: 134.9 kB / 1.093 GB, free: 63.12 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.901e-05/0.599, allocations: 62.41 kB / 1.093 GB, free: 63.06 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=198): time 3.767e-06/0.599, allocations: 0 / 1.093 GB, free: 63.06 MB / 0.6823 GB Notification: Performance of matching and sorting (n=257): time 0.09091/0.6899, allocations: 30.17 MB / 1.123 GB, free: 50.55 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.347e-05/0.69, allocations: 242.3 kB / 1.123 GB, free: 50.3 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001448/0.6914, allocations: 1.41 MB / 1.124 GB, free: 49.53 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.000295/0.6917, allocations: 65.55 kB / 1.124 GB, free: 49.47 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004788/0.6922, allocations: 1.548 MB / 1.126 GB, free: 48.11 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004786/0.6927, allocations: 0.8687 MB / 1.127 GB, free: 47.36 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001816/0.6929, allocations: 61.12 kB / 1.127 GB, free: 47.32 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0001062/0.693, allocations: 439.6 kB / 1.127 GB, free: 46.92 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004335/0.6974, allocations: 2.526 MB / 1.13 GB, free: 45.62 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004535/0.7019, allocations: 3.428 MB / 1.133 GB, free: 43.17 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008892/0.7108, allocations: 6.106 MB / 1.139 GB, free: 36.95 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.598e-06/0.7108, allocations: 8 kB / 1.139 GB, free: 36.94 MB / 0.6823 GB Notification: Performance of matching and sorting (n=398) (initialization): time 0.02113/0.732, allocations: 10.22 MB / 1.149 GB, free: 26.66 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003202/0.7323, allocations: 0.8756 MB / 1.15 GB, free: 25.4 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.43e-05/0.7323, allocations: 24 kB / 1.15 GB, free: 25.38 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01834/0.7507, allocations: 5.683 MB / 1.155 GB, free: 19.68 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003617/0.7543, allocations: 0.9828 MB / 1.156 GB, free: 18.7 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0299/0.7842, allocations: 21.58 MB / 1.178 GB, free: 12.89 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003811/0.7881, allocations: 0.5459 MB / 1.178 GB, free: 12.34 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002903/0.7884, allocations: 144 kB / 1.178 GB, free: 12.2 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 7.384e-06/0.7884, allocations: 5.406 kB / 1.178 GB, free: 12.2 MB / 0.698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01945/0.8079, allocations: 8.424 MB / 1.186 GB, free: 3.723 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.16e-05/0.8079, allocations: 24 kB / 1.186 GB, free: 3.699 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01269/0.8206, allocations: 3.54 MB / 1.19 GB, free: 156 kB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004362/0.825, allocations: 1.135 MB / 1.191 GB, free: 15.02 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01872/0.8437, allocations: 11.8 MB / 1.203 GB, free: 3.078 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00351/0.8473, allocations: 0.5303 MB / 1.203 GB, free: 2.547 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002684/0.8475, allocations: 152 kB / 1.203 GB, free: 2.398 MB / 0.7136 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 (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 0.002411/0.85, allocations: 1.62 MB / 1.205 GB, free: 0.7656 MB / 0.7136 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004353/0.8504, allocations: 197.7 kB / 1.205 GB, free: 0.5703 MB / 0.7136 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0234/0.8738, allocations: 9.832 MB / 1.215 GB, free: 6.684 MB / 0.7292 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.892e-05/0.8739, allocations: 35.92 kB / 1.215 GB, free: 6.648 MB / 0.7292 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.276e-05/0.8739, allocations: 12 kB / 1.215 GB, free: 6.637 MB / 0.7292 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.993e-05/0.8739, allocations: 14.02 kB / 1.215 GB, free: 6.625 MB / 0.7292 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0303/0.9042, allocations: 15.17 MB / 1.229 GB, free: 7.32 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.279e-05/0.9043, allocations: 8 kB / 1.229 GB, free: 7.312 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002925/0.9072, allocations: 0.7299 MB / 1.23 GB, free: 6.582 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01806/0.9253, allocations: 5.338 MB / 1.235 GB, free: 1.227 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001958/0.9255, allocations: 75.95 kB / 1.235 GB, free: 1.152 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03119/0.9567, allocations: 20.39 MB / 1.255 GB, free: 12.49 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.848e-06/0.9567, allocations: 12.06 kB / 1.255 GB, free: 12.48 MB / 0.7761 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02289/0.9796, allocations: 9.352 MB / 1.265 GB, free: 2.941 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001369/0.981, allocations: 0.6976 MB / 1.265 GB, free: 2.223 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003111/0.9813, allocations: 55.98 kB / 1.265 GB, free: 2.168 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003123/0.9845, allocations: 0.5069 MB / 1.266 GB, free: 1.66 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006073/0.9851, allocations: 226.3 kB / 1.266 GB, free: 1.438 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002/0.9853, allocations: 87.95 kB / 1.266 GB, free: 1.352 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.001246/0.9865, allocations: 0.9847 MB / 1.267 GB, free: 372 kB / 0.7761 GB Notification: Performance of sort global known variables: time 1.5e-07/0.9865, allocations: 0 / 1.267 GB, free: 372 kB / 0.7761 GB Notification: Performance of remove unused functions: time 0.004648/0.9912, allocations: 1.75 MB / 1.269 GB, free: 14.61 MB / 0.7917 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 (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 0.02263/1.014, allocations: 10.01 MB / 1.278 GB, free: 4.406 MB / 0.7917 GB Notification: Performance of simCode: created initialization part: time 0.02454/1.038, allocations: 11.3 MB / 1.29 GB, free: 9.047 MB / 0.8073 GB Notification: Performance of simCode: created event and clocks part: time 9.147e-06/1.038, allocations: 5.812 kB / 1.29 GB, free: 9.043 MB / 0.8073 GB Notification: Performance of simCode: created simulation system equations: time 0.009321/1.048, allocations: 4.122 MB / 1.294 GB, free: 4.895 MB / 0.8073 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002936/1.051, allocations: 264.2 kB / 1.294 GB, free: 4.637 MB / 0.8073 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05757/1.108, allocations: 29.04 MB / 1.322 GB, free: 6.582 MB / 0.8386 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002687/1.111, allocations: 2.851 MB / 1.325 GB, free: 3.695 MB / 0.8386 GB Notification: Performance of simCode: alias equations: time 0.004546/1.116, allocations: 1.656 MB / 1.327 GB, free: 2.035 MB / 0.8386 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001512/1.117, allocations: 1.218 MB / 1.328 GB, free: 0.8164 MB / 0.8386 GB Notification: Performance of SimCode: time 5.31e-07/1.117, allocations: 7.938 kB / 1.328 GB, free: 0.8086 MB / 0.8386 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.364/2.481, allocations: 89.87 MB / 1.416 GB, free: 7.285 MB / 0.9323 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000267/2.481, allocations: 288.4 kB / 1.416 GB, free: 6.922 MB / 0.9323 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.563/7.044, allocations: 0 / 1.416 GB, free: 6.922 MB / 0.9323 GB (rm -f Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_maint_8_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DY_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_maint_8_0_x_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DY.fmu > Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY.pipe 2>&1)