Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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: "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DY",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DY",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008095/0.0008101, allocations: 88.17 kB / 15.7 MB, free: 460 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0007714/0.0007716, allocations: 174.9 kB / 16.58 MB, free: 6.852 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.332/1.332, allocations: 223.2 MB / 240.6 MB, free: 5.41 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6364/0.6364, allocations: 113.7 MB / 405.5 MB, free: 4.594 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003389/0.0003391, allocations: 12 kB / 493.2 MB, free: 8.574 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1296/0.13, allocations: 77.11 MB / 0.5569 GB, free: 11.67 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY): time 0.01733/0.1473, allocations: 16.55 MB / 0.5731 GB, free: 11.06 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.009809/0.1572, allocations: 6.445 MB / 0.5794 GB, free: 4.598 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001403/0.1586, allocations: 43.88 kB / 0.5794 GB, free: 4.555 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001207/0.1599, allocations: 393.2 kB / 0.5798 GB, free: 4.168 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002875/0.1627, allocations: 1.163 MB / 0.5809 GB, free: 3 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002225/0.165, allocations: 0.7758 MB / 0.5817 GB, free: 2.223 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.2504/0.4154, allocations: 6.687 MB / 0.5882 GB, free: 13.14 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01158/0.427, allocations: 7.982 MB / 0.596 GB, free: 11.95 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00334/0.4304, allocations: 1.767 MB / 0.5978 GB, free: 11.95 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004233/0.4346, allocations: 2.69 MB / 0.6004 GB, free: 11.88 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0005346/0.4352, allocations: 251.3 kB / 0.6006 GB, free: 11.88 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.00175/0.4369, allocations: 0.6855 MB / 0.6013 GB, free: 11.86 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002045/0.439, allocations: 1.94 MB / 0.6032 GB, free: 11.74 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0009401/0.4399, allocations: 0.7264 MB / 0.6039 GB, free: 11.59 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.005157/0.4451, allocations: 6.739 MB / 0.6105 GB, free: 9.215 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.32e-06/0.4451, allocations: 1.031 kB / 0.6105 GB, free: 9.215 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.954e-06/0.4451, allocations: 0 / 0.6105 GB, free: 9.215 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0001462/0.4453, allocations: 4 kB / 0.6105 GB, free: 9.211 MB / 446.1 MB 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 0.006411/0.4517, allocations: 3.229 MB / 0.6136 GB, free: 7.324 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.723e-05/0.4517, allocations: 9.688 kB / 0.6136 GB, free: 7.324 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009607/0.4527, allocations: 0.5631 MB / 0.6142 GB, free: 7.172 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009731/0.4624, allocations: 2.368 MB / 0.6165 GB, free: 6.098 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004201/0.4667, allocations: 2.185 MB / 0.6186 GB, free: 5.332 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001404/0.4668, allocations: 279.5 kB / 0.6189 GB, free: 5.324 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006595/0.4675, allocations: 367.4 kB / 0.6193 GB, free: 5.32 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01158/0.4791, allocations: 7.328 MB / 0.6264 GB, free: 15.78 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.616e-05/0.4792, allocations: 7.844 kB / 0.6264 GB, free: 15.77 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004309/0.4796, allocations: 151.8 kB / 0.6266 GB, free: 15.63 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004263/0.4801, allocations: 342.3 kB / 0.6269 GB, free: 15.3 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01382/0.4939, allocations: 7.119 MB / 0.6338 GB, free: 8.168 MB / 462.1 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 0.03213/0.5261, allocations: 28.26 MB / 0.6614 GB, free: 9.684 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.006359/0.5324, allocations: 4.163 MB / 0.6655 GB, free: 5.309 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.004389/0.5368, allocations: 2.343 MB / 0.6678 GB, free: 2.961 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002265/0.5371, allocations: 131.7 kB / 0.6679 GB, free: 2.824 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.772e-05/0.5371, allocations: 68.45 kB / 0.668 GB, free: 2.746 MB / 494.1 MB Notification: Performance of pre-optimization done (n=198): time 3.747e-06/0.5372, allocations: 0 / 0.668 GB, free: 2.746 MB / 494.1 MB Notification: Performance of matching and sorting (n=257): time 0.08516/0.6223, allocations: 30.44 MB / 0.6977 GB, free: 4.258 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001126/0.6225, allocations: 243.6 kB / 0.6979 GB, free: 3.973 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001958/0.6244, allocations: 1.454 MB / 0.6994 GB, free: 2.512 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0004202/0.6249, allocations: 65.7 kB / 0.6994 GB, free: 2.441 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009201/0.6258, allocations: 1.562 MB / 0.701 GB, free: 0.8672 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008535/0.6267, allocations: 0.8733 MB / 0.7018 GB, free: 4 kB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002713/0.6269, allocations: 67.47 kB / 0.7019 GB, free: 15.95 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0002115/0.6272, allocations: 438.8 kB / 0.7023 GB, free: 15.52 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004794/0.632, allocations: 2.527 MB / 0.7048 GB, free: 12.98 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005312/0.6373, allocations: 3.422 MB / 0.7081 GB, free: 9.18 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005272/0.6426, allocations: 2.968 MB / 0.711 GB, free: 6.191 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.368e-05/0.6426, allocations: 8 kB / 0.711 GB, free: 6.184 MB / 0.5294 GB Notification: Performance of matching and sorting (n=398) (initialization): time 0.02269/0.6653, allocations: 10.24 MB / 0.721 GB, free: 11.87 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 0.0006248/0.666, allocations: 0.8753 MB / 0.7219 GB, free: 10.62 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.241e-05/0.666, allocations: 28 kB / 0.7219 GB, free: 10.59 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01795/0.6839, allocations: 5.671 MB / 0.7274 GB, free: 4.91 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003846/0.6878, allocations: 0.9983 MB / 0.7284 GB, free: 3.91 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03392/0.7218, allocations: 21.59 MB / 0.7495 GB, free: 14.09 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003619/0.7254, allocations: 0.5497 MB / 0.75 GB, free: 13.54 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002953/0.7258, allocations: 154.2 kB / 0.7502 GB, free: 13.39 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.078e-05/0.7258, allocations: 6.031 kB / 0.7502 GB, free: 13.39 MB / 0.5762 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01819/0.744, allocations: 8.416 MB / 0.7584 GB, free: 4.922 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.618e-05/0.7441, allocations: 28 kB / 0.7584 GB, free: 4.895 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01149/0.7556, allocations: 3.535 MB / 0.7619 GB, free: 1.355 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004274/0.7598, allocations: 1.127 MB / 0.763 GB, free: 232 kB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01839/0.7782, allocations: 11.81 MB / 0.7745 GB, free: 4.285 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003491/0.7818, allocations: 0.5381 MB / 0.775 GB, free: 3.746 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000294/0.7821, allocations: 144 kB / 0.7752 GB, free: 3.605 MB / 0.5919 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 0.002979/0.7851, allocations: 1.62 MB / 0.7768 GB, free: 1.973 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004831/0.7856, allocations: 193.7 kB / 0.7769 GB, free: 1.781 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02215/0.8077, allocations: 9.819 MB / 0.7865 GB, free: 7.91 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.671e-05/0.8078, allocations: 28 kB / 0.7866 GB, free: 7.883 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.589e-05/0.8078, allocations: 12 kB / 0.7866 GB, free: 7.871 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.988e-05/0.8078, allocations: 11.95 kB / 0.7866 GB, free: 7.859 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02969/0.8375, allocations: 15.2 MB / 0.8014 GB, free: 8.488 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.327e-05/0.8376, allocations: 12 kB / 0.8014 GB, free: 8.477 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002929/0.8405, allocations: 0.7301 MB / 0.8021 GB, free: 7.746 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01693/0.8575, allocations: 5.349 MB / 0.8074 GB, free: 2.383 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005243/0.8581, allocations: 71.95 kB / 0.8074 GB, free: 2.312 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2807/1.139, allocations: 20.41 MB / 0.8274 GB, free: 209.5 MB / 0.6387 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.383e-05/1.139, allocations: 17.25 kB / 0.8274 GB, free: 209.5 MB / 0.6387 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02292/1.162, allocations: 9.35 MB / 0.8365 GB, free: 208.6 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001584/1.163, allocations: 0.6965 MB / 0.8372 GB, free: 208.5 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003311/1.164, allocations: 55.78 kB / 0.8372 GB, free: 208.5 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002885/1.167, allocations: 0.5013 MB / 0.8377 GB, free: 208.5 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006348/1.167, allocations: 221.8 kB / 0.8379 GB, free: 208.5 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002181/1.167, allocations: 92.75 kB / 0.838 GB, free: 208.5 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.00163/1.169, allocations: 1.018 MB / 0.839 GB, free: 208.4 MB / 0.6387 GB Notification: Performance of sort global known variables: time 2.41e-07/1.169, allocations: 3.938 kB / 0.839 GB, free: 208.4 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.005225/1.174, allocations: 1.764 MB / 0.8408 GB, free: 208.4 MB / 0.6387 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 0.01997/1.194, allocations: 10.02 MB / 0.8505 GB, free: 205.7 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.02051/1.215, allocations: 11.3 MB / 0.8616 GB, free: 202.3 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 1.155e-05/1.215, allocations: 3.969 kB / 0.8616 GB, free: 202.3 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.007994/1.223, allocations: 4.129 MB / 0.8656 GB, free: 201.1 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002348/1.225, allocations: 274.5 kB / 0.8659 GB, free: 200.9 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05569/1.281, allocations: 29.28 MB / 0.8945 GB, free: 174.1 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003702/1.285, allocations: 2.861 MB / 0.8973 GB, free: 171.2 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.004375/1.289, allocations: 1.665 MB / 0.8989 GB, free: 169.6 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001546/1.291, allocations: 1.233 MB / 0.9001 GB, free: 168.4 MB / 0.6387 GB Notification: Performance of SimCode: time 1.011e-06/1.291, allocations: 0 / 0.9001 GB, free: 168.4 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09373/1.384, allocations: 90.66 MB / 0.9886 GB, free: 78.2 MB / 0.6387 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000151/1.385, allocations: 278.5 kB / 0.9889 GB, free: 77.84 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.958/4.342, allocations: 0 / 0.9889 GB, free: 77.84 MB / 0.6387 GB (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DY_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DY.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY.pipe 2>&1) Environment - environmentSimulation: