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 0.000738/0.000738, allocations: 80.45 kB / 19.15 MB, free: 0.7734 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 0.0008928/0.0008928, allocations: 162 kB / 22.43 MB, free: 2.145 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 0.9125/0.9125, allocations: 177.2 MB / 202.8 MB, free: 5.777 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 0.7087/0.7087, allocations: 154.7 MB / 413.9 MB, free: 0.7266 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: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.001538/0.001538, allocations: 65.5 kB / 0.6184 GB, free: 13.5 MB / 0.5886 GB
[/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.
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5043/0.5059, allocations: 102 MB / 0.718 GB, free: 23.37 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.01504/0.5209, allocations: 17.66 MB / 0.7352 GB, free: 12.57 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.008823/0.5297, allocations: 6.688 MB / 0.7418 GB, free: 8.266 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001875/0.5316, allocations: 69.09 kB / 0.7418 GB, free: 8.246 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.002487/0.5341, allocations: 1.49 MB / 0.7433 GB, free: 7.43 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.003433/0.5375, allocations: 1.466 MB / 0.7447 GB, free: 6.602 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002905/0.5404, allocations: 1.271 MB / 0.746 GB, free: 5.922 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.006126/0.5466, allocations: 5.476 MB / 0.7513 GB, free: 3.602 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005209/0.5518, allocations: 3.395 MB / 0.7546 GB, free: 1.875 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006264/0.558, allocations: 3.369 MB / 0.7579 GB, free: 200 kB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005093/0.5631, allocations: 3.007 MB / 0.7608 GB, free: 14.41 MB / 0.6511 GB
Notification: Performance of NFPackage.collectConstants: time 0.00212/0.5653, allocations: 0.5144 MB / 0.7614 GB, free: 14.41 MB / 0.6511 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00396/0.5692, allocations: 1.207 MB / 0.7625 GB, free: 14.02 MB / 0.6511 GB
Notification: Performance of NFScalarize.scalarize: time 0.004024/0.5732, allocations: 2.299 MB / 0.7648 GB, free: 12.57 MB / 0.6511 GB
Notification: Performance of NFVerifyModel.verify: time 0.004241/0.5775, allocations: 1.791 MB / 0.7665 GB, free: 11.42 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.008841/0.5863, allocations: 8.231 MB / 0.7746 GB, free: 5.48 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 5.831e-06/0.5863, allocations: 0 / 0.7746 GB, free: 5.48 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.214e-06/0.5863, allocations: 4 kB / 0.7746 GB, free: 5.477 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0002846/0.5866, allocations: 1.188 kB / 0.7746 GB, free: 5.477 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: 994
 * Number of variables: 994
Notification: Performance of Generate backend data structure: time 0.013/0.5996, allocations: 3.833 MB / 0.7783 GB, free: 2.918 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 5.127e-05/0.5997, allocations: 10.19 kB / 0.7783 GB, free: 2.918 MB / 0.6511 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001173/0.6008, allocations: 0.5411 MB / 0.7788 GB, free: 2.535 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007278/0.6081, allocations: 2.441 MB / 0.7812 GB, free: 1.145 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005082/0.6132, allocations: 2.169 MB / 0.7834 GB, free: 14.94 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001556/0.6134, allocations: 275.2 kB / 0.7836 GB, free: 14.67 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001046/0.6144, allocations: 352 kB / 0.7839 GB, free: 14.33 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01469/0.6291, allocations: 7.222 MB / 0.791 GB, free: 6.988 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.395e-05/0.6292, allocations: 7.938 kB / 0.791 GB, free: 6.98 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003536/0.6295, allocations: 151.9 kB / 0.7912 GB, free: 6.832 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003232/0.6298, allocations: 342.1 kB / 0.7915 GB, free: 6.496 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01168/0.6415, allocations: 7.032 MB / 0.7983 GB, free: 15.45 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 0.02485/0.6664, allocations: 18.51 MB / 0.8164 GB, free: 12.36 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004805/0.6712, allocations: 3.715 MB / 0.8201 GB, free: 8.625 MB / 0.698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003331/0.6745, allocations: 2.522 MB / 0.8225 GB, free: 6.078 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001529/0.6746, allocations: 49.91 kB / 0.8226 GB, free: 6.027 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.812e-05/0.6747, allocations: 64.56 kB / 0.8226 GB, free: 5.957 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=208): time 4.228e-06/0.6747, allocations: 0 / 0.8226 GB, free: 5.957 MB / 0.698 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 0.05448/0.7292, allocations: 30.8 MB / 0.8527 GB, free: 7.176 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.84e-05/0.7293, allocations: 243.5 kB / 0.8529 GB, free: 6.887 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001667/0.7309, allocations: 1.527 MB / 0.8544 GB, free: 5.352 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004766/0.7314, allocations: 69.7 kB / 0.8545 GB, free: 5.277 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006801/0.7321, allocations: 1.554 MB / 0.856 GB, free: 3.707 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007792/0.7329, allocations: 0.9644 MB / 0.857 GB, free: 2.734 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007541/0.7336, allocations: 0.636 MB / 0.8576 GB, free: 2.09 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 7.14e-05/0.7337, allocations: 305.1 kB / 0.8579 GB, free: 1.789 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00349/0.7372, allocations: 2.686 MB / 0.8605 GB, free: 15.09 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003821/0.741, allocations: 3.643 MB / 0.8641 GB, free: 11.05 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007633/0.7486, allocations: 6.402 MB / 0.8703 GB, free: 4.25 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.773e-05/0.7487, allocations: 12 kB / 0.8703 GB, free: 4.238 MB / 0.7448 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 0.01679/0.7655, allocations: 10.79 MB / 0.8809 GB, free: 9.379 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 3.747e-05/0.7655, allocations: 16 kB / 0.8809 GB, free: 9.363 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.85e-05/0.7655, allocations: 28 kB / 0.8809 GB, free: 9.336 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.009995/0.7755, allocations: 5.539 MB / 0.8863 GB, free: 3.781 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002679/0.7782, allocations: 0.9906 MB / 0.8873 GB, free: 2.789 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02714/0.8053, allocations: 27.49 MB / 0.9141 GB, free: 6.93 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00292/0.8083, allocations: 0.5772 MB / 0.9147 GB, free: 6.352 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003772/0.8086, allocations: 151.9 kB / 0.9148 GB, free: 6.203 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005538/0.8142, allocations: 3.984 MB / 0.9187 GB, free: 2.211 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004201/0.8184, allocations: 3.608 MB / 0.9222 GB, free: 14.2 MB / 0.8073 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04504/0.8634, allocations: 24.46 MB / 0.9461 GB, free: 5.266 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.528e-05/0.8634, allocations: 8 kB / 0.9461 GB, free: 5.258 MB / 0.823 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 0.01532/0.8788, allocations: 10.18 MB / 0.9561 GB, free: 11.01 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 4.191e-05/0.8788, allocations: 19.94 kB / 0.9561 GB, free: 10.99 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.186e-05/0.8789, allocations: 35.88 kB / 0.9561 GB, free: 10.95 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008103/0.887, allocations: 4.308 MB / 0.9603 GB, free: 6.629 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002711/0.8897, allocations: 1.041 MB / 0.9614 GB, free: 5.586 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02189/0.9116, allocations: 26.25 MB / 0.987 GB, free: 10.75 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003158/0.9147, allocations: 0.5615 MB / 0.9875 GB, free: 10.19 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003386/0.9151, allocations: 152 kB / 0.9877 GB, free: 10.04 MB / 0.8698 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 0.0007542/0.9158, allocations: 399.2 kB / 0.9881 GB, free: 9.648 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003987/0.9162, allocations: 206.7 kB / 0.9883 GB, free: 9.445 MB / 0.8698 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 0.01426/0.9305, allocations: 9.942 MB / 0.998 GB, free: 15.46 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.785e-05/0.9305, allocations: 28 kB / 0.998 GB, free: 15.44 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.665e-05/0.9305, allocations: 12 kB / 0.998 GB, free: 15.43 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.303e-05/0.9306, allocations: 11.95 kB / 0.998 GB, free: 15.41 MB / 0.8855 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 0.3704/1.301, allocations: 15.36 MB / 1.013 GB, free: 245.2 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.284e-05/1.301, allocations: 7.5 kB / 1.013 GB, free: 245.2 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00209/1.303, allocations: 0.7358 MB / 1.014 GB, free: 245.2 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01102/1.314, allocations: 5.169 MB / 1.019 GB, free: 245.1 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00054/1.315, allocations: 75.66 kB / 1.019 GB, free: 245.1 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02583/1.34, allocations: 26.57 MB / 1.045 GB, free: 233.9 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.524e-06/1.341, allocations: 14.38 kB / 1.045 GB, free: 233.9 MB / 0.8855 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 0.01428/1.355, allocations: 9.867 MB / 1.054 GB, free: 231 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001565/1.356, allocations: 0.6569 MB / 1.055 GB, free: 230.8 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004228/1.357, allocations: 53.75 kB / 1.055 GB, free: 230.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001899/1.359, allocations: 0.5092 MB / 1.056 GB, free: 230.7 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006887/1.359, allocations: 237.8 kB / 1.056 GB, free: 230.6 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001582/1.36, allocations: 102.3 kB / 1.056 GB, free: 230.6 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.001002/1.361, allocations: 0.9981 MB / 1.057 GB, free: 230.3 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 2.5e-07/1.361, allocations: 0 / 1.057 GB, free: 230.3 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.005075/1.366, allocations: 1.856 MB / 1.059 GB, free: 230.1 MB / 0.8855 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 0.01386/1.379, allocations: 10.54 MB / 1.069 GB, free: 226.5 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.01586/1.395, allocations: 12.02 MB / 1.081 GB, free: 221.3 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 1.215e-05/1.395, allocations: 384 / 1.081 GB, free: 221.3 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.005829/1.401, allocations: 4.268 MB / 1.085 GB, free: 218.9 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001649/1.403, allocations: 296.4 kB / 1.085 GB, free: 218.7 MB / 0.8855 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 0.05434/1.457, allocations: 42.12 MB / 1.126 GB, free: 176.2 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001987/1.459, allocations: 2.282 MB / 1.129 GB, free: 173.9 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.002633/1.462, allocations: 1.655 MB / 1.13 GB, free: 172.3 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001027/1.463, allocations: 1.23 MB / 1.131 GB, free: 171 MB / 0.8855 GB
Notification: Performance of SimCode: time 2.515e-06/1.463, allocations: 0 / 1.131 GB, free: 171 MB / 0.8855 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09525/1.558, allocations: 104.6 MB / 1.234 GB, free: 67 MB / 0.8855 GB
Notification: Performance of buildModelFMU: Generate platform static: time 9.322/10.88, allocations: 10.23 kB / 1.234 GB, free: 67 MB / 0.8855 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: 13.761185614974238]
Failed to read output from testmodel.py, exit status != 0:
11.010154690011404 11.01432513 10.426339123
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x725a397b13a0>