Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008415/0.0008415, allocations: 80.44 kB / 19.17 MB, free: 0.7461 MB / 13.93 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0008493/0.0008493, allocations: 165.9 kB / 22.45 MB, free: 2.113 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9874/0.9874, allocations: 177.2 MB / 202.8 MB, free: 5.543 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:686:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:694:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.7379/0.7379, allocations: 154.6 MB / 413.8 MB, free: 0.7305 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,fileNamePrefix="IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,fileNamePrefix="IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.954e-06/1.954e-06, allocations: 0 / 0.6182 GB, free: 13.54 MB / 0.5886 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.392e-05/1.587e-05, allocations: 3.781 kB / 0.6182 GB, free: 13.54 MB / 0.5886 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.01402/0.01404, allocations: 17.51 MB / 0.6353 GB, free: 11.96 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.008685/0.02272, allocations: 6.667 MB / 0.6418 GB, free: 5.281 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001023/0.02375, allocations: 63.75 kB / 0.6419 GB, free: 5.219 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.00196/0.02571, allocations: 1.484 MB / 0.6433 GB, free: 3.727 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.002092/0.0278, allocations: 1.492 MB / 0.6448 GB, free: 2.227 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001909/0.02971, allocations: 1.277 MB / 0.646 GB, free: 0.9531 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.00387/0.03358, allocations: 5.561 MB / 0.6515 GB, free: 11.38 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003099/0.03668, allocations: 3.379 MB / 0.6548 GB, free: 7.902 MB / 0.6198 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002807/0.03948, allocations: 3.329 MB / 0.658 GB, free: 4.566 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002681/0.04216, allocations: 2.888 MB / 0.6608 GB, free: 1.672 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005921/0.04276, allocations: 0.5156 MB / 0.6613 GB, free: 1.156 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001511/0.04427, allocations: 1.217 MB / 0.6625 GB, free: 15.94 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.001377/0.04564, allocations: 2.417 MB / 0.6649 GB, free: 13.52 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.001082/0.04673, allocations: 1.548 MB / 0.6664 GB, free: 11.96 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.0047/0.05143, allocations: 7.987 MB / 0.6742 GB, free: 3.957 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 4.909e-06/0.05143, allocations: 0 / 0.6742 GB, free: 3.957 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 2.114e-06/0.05143, allocations: 0 / 0.6742 GB, free: 3.957 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 5.444e-05/0.05149, allocations: 4 kB / 0.6742 GB, free: 3.953 MB / 0.6355 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 994
 * Number of variables: 994
Notification: Performance of Generate backend data structure: time 0.004387/0.05587, allocations: 3.808 MB / 0.6779 GB, free: 100 kB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.434e-05/0.05592, allocations: 8.031 kB / 0.6779 GB, free: 92 kB / 0.6355 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.2995/0.3554, allocations: 0.5428 MB / 0.6785 GB, free: 94.25 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006606/0.362, allocations: 2.427 MB / 0.6808 GB, free: 94.12 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003161/0.3652, allocations: 2.169 MB / 0.683 GB, free: 93.28 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001036/0.3653, allocations: 277.4 kB / 0.6832 GB, free: 93.17 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000406/0.3657, allocations: 347.2 kB / 0.6836 GB, free: 93.06 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008104/0.3738, allocations: 7.229 MB / 0.6906 GB, free: 90.61 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.862e-05/0.3739, allocations: 10.67 kB / 0.6906 GB, free: 90.6 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002689/0.3741, allocations: 151 kB / 0.6908 GB, free: 90.5 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002553/0.3744, allocations: 334.9 kB / 0.6911 GB, free: 90.46 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008353/0.3827, allocations: 7.039 MB / 0.698 GB, free: 88.45 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 0.01799/0.4007, allocations: 18.49 MB / 0.716 GB, free: 78.04 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005273/0.406, allocations: 3.732 MB / 0.7197 GB, free: 76.76 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003678/0.4097, allocations: 2.522 MB / 0.7221 GB, free: 76.02 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001449/0.4098, allocations: 48.73 kB / 0.7222 GB, free: 76.01 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.098e-05/0.4099, allocations: 60.67 kB / 0.7222 GB, free: 75.95 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=208): time 3.637e-06/0.4099, allocations: 0 / 0.7222 GB, free: 75.95 MB / 0.6355 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.05355/0.4634, allocations: 30.81 MB / 0.7523 GB, free: 59.26 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.317e-05/0.4635, allocations: 235.6 kB / 0.7525 GB, free: 58.98 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001098/0.4646, allocations: 1.531 MB / 0.754 GB, free: 57.45 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001393/0.4647, allocations: 69.7 kB / 0.7541 GB, free: 57.37 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003186/0.465, allocations: 1.542 MB / 0.7556 GB, free: 55.82 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003839/0.4654, allocations: 0.9552 MB / 0.7565 GB, free: 54.88 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006103/0.466, allocations: 0.632 MB / 0.7572 GB, free: 54.24 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 2.415e-05/0.466, allocations: 301.1 kB / 0.7574 GB, free: 53.94 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002875/0.4689, allocations: 2.686 MB / 0.7601 GB, free: 51.25 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003136/0.472, allocations: 3.647 MB / 0.7636 GB, free: 47.2 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006301/0.4783, allocations: 6.402 MB / 0.7699 GB, free: 40.4 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.274e-05/0.4784, allocations: 8 kB / 0.7699 GB, free: 40.39 MB / 0.6355 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization): time 0.01389/0.4922, allocations: 10.81 MB / 0.7804 GB, free: 29.52 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 2.817e-05/0.4923, allocations: 16 kB / 0.7805 GB, free: 29.5 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.97e-05/0.4923, allocations: 24 kB / 0.7805 GB, free: 29.48 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.009307/0.5016, allocations: 5.543 MB / 0.7859 GB, free: 23.92 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002135/0.5037, allocations: 0.9906 MB / 0.7869 GB, free: 22.93 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02217/0.5259, allocations: 27.48 MB / 0.8137 GB, free: 11.11 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002933/0.5288, allocations: 0.5733 MB / 0.8143 GB, free: 10.54 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002315/0.5291, allocations: 155.9 kB / 0.8144 GB, free: 10.38 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005211/0.5343, allocations: 3.984 MB / 0.8183 GB, free: 6.391 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003618/0.5379, allocations: 3.604 MB / 0.8218 GB, free: 2.395 MB / 0.6511 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04433/0.5822, allocations: 24.46 MB / 0.8457 GB, free: 9.461 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.357e-05/0.5823, allocations: 19.88 kB / 0.8457 GB, free: 9.441 MB / 0.6823 GB
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv3.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.01406/0.5963, allocations: 10.16 MB / 0.8556 GB, free: 15.21 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 2.183e-05/0.5963, allocations: 16 kB / 0.8557 GB, free: 15.2 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.405e-05/0.5964, allocations: 28 kB / 0.8557 GB, free: 15.17 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.007897/0.6043, allocations: 4.318 MB / 0.8599 GB, free: 10.84 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002296/0.6066, allocations: 1.041 MB / 0.8609 GB, free: 9.797 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02169/0.6282, allocations: 26.25 MB / 0.8866 GB, free: 14.98 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002856/0.6311, allocations: 0.5576 MB / 0.8871 GB, free: 14.42 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002035/0.6313, allocations: 151.9 kB / 0.8873 GB, free: 14.27 MB / 0.7292 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * 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 (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0007297/0.632, allocations: 405 kB / 0.8876 GB, free: 13.87 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003669/0.6324, allocations: 210.7 kB / 0.8878 GB, free: 13.66 MB / 0.7292 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01445/0.6469, allocations: 9.925 MB / 0.8975 GB, free: 3.699 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.74e-05/0.6469, allocations: 32 kB / 0.8976 GB, free: 3.668 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.138e-05/0.6469, allocations: 12 kB / 0.8976 GB, free: 3.656 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.545e-05/0.6469, allocations: 23.92 kB / 0.8976 GB, free: 3.633 MB / 0.7292 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02042/0.6673, allocations: 15.37 MB / 0.9126 GB, free: 4.141 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.695e-05/0.6673, allocations: 8 kB / 0.9126 GB, free: 4.133 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001834/0.6692, allocations: 0.7299 MB / 0.9133 GB, free: 3.402 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01022/0.6794, allocations: 5.171 MB / 0.9184 GB, free: 14.22 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002909/0.6797, allocations: 75.95 kB / 0.9185 GB, free: 14.14 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02499/0.7047, allocations: 26.55 MB / 0.9444 GB, free: 3.191 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.412e-06/0.7047, allocations: 12.03 kB / 0.9444 GB, free: 3.18 MB / 0.7761 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01464/0.7193, allocations: 9.859 MB / 0.954 GB, free: 9.109 MB / 0.7917 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001166/0.7205, allocations: 0.6584 MB / 0.9547 GB, free: 8.449 MB / 0.7917 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002204/0.7207, allocations: 52 kB / 0.9547 GB, free: 8.398 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001773/0.7225, allocations: 0.5118 MB / 0.9552 GB, free: 7.887 MB / 0.7917 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005729/0.7231, allocations: 234.4 kB / 0.9554 GB, free: 7.656 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000142/0.7232, allocations: 95.95 kB / 0.9555 GB, free: 7.562 MB / 0.7917 GB
Notification: Performance of sorting global known variables: time 0.001038/0.7242, allocations: 0.9972 MB / 0.9565 GB, free: 6.562 MB / 0.7917 GB
Notification: Performance of sort global known variables: time 3.81e-07/0.7242, allocations: 4 kB / 0.9565 GB, free: 6.559 MB / 0.7917 GB
Notification: Performance of remove unused functions: time 0.004405/0.7287, allocations: 1.852 MB / 0.9583 GB, free: 4.707 MB / 0.7917 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 (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of Backend phase and start with SimCode phase: time 0.01437/0.743, allocations: 10.52 MB / 0.9686 GB, free: 9.969 MB / 0.8073 GB
Notification: Performance of simCode: created initialization part: time 0.2769/1.02, allocations: 12.01 MB / 0.9803 GB, free: 249 MB / 0.8073 GB
Notification: Performance of simCode: created event and clocks part: time 1.145e-05/1.02, allocations: 4.062 kB / 0.9803 GB, free: 249 MB / 0.8073 GB
Notification: Performance of simCode: created simulation system equations: time 0.005571/1.026, allocations: 4.254 MB / 0.9845 GB, free: 248.5 MB / 0.8073 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001444/1.027, allocations: 297.8 kB / 0.9848 GB, free: 248.5 MB / 0.8073 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv1.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05391/1.081, allocations: 42.18 MB / 1.026 GB, free: 235.7 MB / 0.8073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002406/1.083, allocations: 2.288 MB / 1.028 GB, free: 235.1 MB / 0.8073 GB
Notification: Performance of simCode: alias equations: time 0.003216/1.087, allocations: 1.66 MB / 1.03 GB, free: 234.9 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001071/1.088, allocations: 1.227 MB / 1.031 GB, free: 233.9 MB / 0.8073 GB
Notification: Performance of SimCode: time 1.202e-06/1.088, allocations: 0 / 1.031 GB, free: 233.9 MB / 0.8073 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09577/1.183, allocations: 104.4 MB / 1.133 GB, free: 145.1 MB / 0.8073 GB
Notification: Performance of buildModelFMU: Generate platform static: time 9.954/11.14, allocations: 3.859 kB / 1.133 GB, free: 145.1 MB / 0.8073 GB
"
[Timeout remaining time 649]
(rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & python3 -m fmpy simulate  --output-file IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD.fmu > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 14.208866751752794]
Failed to read output from testmodel.py, exit status != 0:
11.265682277269661 11.273949657 11.221049567
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7afd0aed01a0>