Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.001285/0.001285, allocations: 80.44 kB / 19.91 MB, free: 0 / 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 0.001195/0.001195, allocations: 173.2 kB / 23.2 MB, free: 1.367 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 0.9068/0.9068, allocations: 177.2 MB / 203.6 MB, free: 5.758 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 0.7178/0.7178, allocations: 154.7 MB / 414.7 MB, free: 0.7617 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: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [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 0.001313/0.001313, allocations: 67.91 kB / 0.6197 GB, free: 11.95 MB / 0.5417 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 0.5011/0.5024, allocations: 102 MB / 0.7192 GB, free: 13.68 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01459/0.517, allocations: 17.66 MB / 0.7365 GB, free: 11.97 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.009155/0.5262, allocations: 6.74 MB / 0.7431 GB, free: 5.215 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001402/0.5276, allocations: 63.75 kB / 0.7431 GB, free: 5.152 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.002181/0.5297, allocations: 1.488 MB / 0.7446 GB, free: 3.66 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.002914/0.5327, allocations: 1.477 MB / 0.746 GB, free: 2.176 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002395/0.5351, allocations: 1.278 MB / 0.7473 GB, free: 0.8984 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.005033/0.5401, allocations: 5.488 MB / 0.7526 GB, free: 11.4 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003812/0.5439, allocations: 3.383 MB / 0.7559 GB, free: 7.918 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003987/0.5479, allocations: 3.368 MB / 0.7592 GB, free: 4.543 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003927/0.5518, allocations: 3.011 MB / 0.7621 GB, free: 1.523 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.001093/0.5529, allocations: 0.5156 MB / 0.7626 GB, free: 1.008 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002201/0.5551, allocations: 1.205 MB / 0.7638 GB, free: 15.8 MB / 0.6511 GB
Notification: Performance of NFScalarize.scalarize: time 0.001995/0.5571, allocations: 2.307 MB / 0.7661 GB, free: 13.49 MB / 0.6511 GB
Notification: Performance of NFVerifyModel.verify: time 0.002734/0.5598, allocations: 1.786 MB / 0.7678 GB, free: 11.7 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.007909/0.5678, allocations: 8.237 MB / 0.7759 GB, free: 3.434 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 7.174e-06/0.5678, allocations: 0 / 0.7759 GB, free: 3.434 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 3.567e-06/0.5678, allocations: 0 / 0.7759 GB, free: 3.434 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.000219/0.568, allocations: 0 / 0.7759 GB, free: 3.434 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 0.007761/0.5757, allocations: 3.836 MB / 0.7796 GB, free: 15.55 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 5.126e-05/0.5758, allocations: 8.031 kB / 0.7796 GB, free: 15.54 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007335/0.5831, allocations: 2.433 MB / 0.782 GB, free: 13.11 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004814/0.5879, allocations: 2.169 MB / 0.7841 GB, free: 10.9 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001569/0.5881, allocations: 267.5 kB / 0.7844 GB, free: 10.64 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009336/0.589, allocations: 355.9 kB / 0.7847 GB, free: 10.29 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01161/0.6006, allocations: 7.238 MB / 0.7918 GB, free: 2.938 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.804e-05/0.6007, allocations: 7.938 kB / 0.7918 GB, free: 2.93 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003625/0.6011, allocations: 148 kB / 0.7919 GB, free: 2.785 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003193/0.6014, allocations: 342 kB / 0.7923 GB, free: 2.449 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01037/0.6117, allocations: 7.036 MB / 0.7991 GB, free: 11.4 MB / 0.6823 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02/0.6317, allocations: 17.9 MB / 0.8166 GB, free: 8.934 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004665/0.6364, allocations: 3.725 MB / 0.8202 GB, free: 5.191 MB / 0.698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003324/0.6397, allocations: 2.522 MB / 0.8227 GB, free: 2.645 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001448/0.6399, allocations: 45.97 kB / 0.8227 GB, free: 2.598 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.906e-05/0.6399, allocations: 64.5 kB / 0.8228 GB, free: 2.527 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=208): time 6.792e-06/0.6399, allocations: 0 / 0.8228 GB, free: 2.527 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.conv2.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.conv2.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 0.05673/0.6967, allocations: 30.8 MB / 0.8529 GB, free: 3.746 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.505e-05/0.6967, allocations: 235.6 kB / 0.8531 GB, free: 3.465 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001803/0.6985, allocations: 1.44 MB / 0.8545 GB, free: 2.012 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004477/0.699, allocations: 65.7 kB / 0.8546 GB, free: 1.941 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006931/0.6997, allocations: 1.565 MB / 0.8561 GB, free: 368 kB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006902/0.7004, allocations: 0.9607 MB / 0.857 GB, free: 15.39 MB / 0.7448 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007634/0.7011, allocations: 0.6321 MB / 0.8577 GB, free: 14.75 MB / 0.7448 GB
Notification: Performance of setup shared object (initialization): time 7.692e-05/0.7012, allocations: 309.1 kB / 0.858 GB, free: 14.44 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003498/0.7047, allocations: 2.686 MB / 0.8606 GB, free: 11.75 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004069/0.7088, allocations: 3.643 MB / 0.8641 GB, free: 7.707 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007592/0.7164, allocations: 6.402 MB / 0.8704 GB, free: 0.9062 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.956e-05/0.7164, allocations: 12 kB / 0.8704 GB, free: 0.8945 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.conv2.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.conv2.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 0.01667/0.7331, allocations: 10.74 MB / 0.8809 GB, free: 6.094 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 4.31e-05/0.7331, allocations: 19.98 kB / 0.8809 GB, free: 6.074 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.441e-05/0.7331, allocations: 32.55 kB / 0.8809 GB, free: 6.043 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.011/0.7441, allocations: 5.551 MB / 0.8864 GB, free: 488 kB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002703/0.7469, allocations: 0.9946 MB / 0.8873 GB, free: 15.48 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02853/0.7754, allocations: 27.38 MB / 0.9141 GB, free: 3.77 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003065/0.7784, allocations: 0.581 MB / 0.9146 GB, free: 3.188 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004778/0.7789, allocations: 147.9 kB / 0.9148 GB, free: 3.043 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006136/0.7851, allocations: 3.988 MB / 0.9187 GB, free: 15.05 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004346/0.7894, allocations: 3.604 MB / 0.9222 GB, free: 11.04 MB / 0.8073 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.048/0.8374, allocations: 24.47 MB / 0.9461 GB, free: 2.094 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.325e-05/0.8375, allocations: 4 kB / 0.9461 GB, free: 2.09 MB / 0.823 GB
Warning: The linear system: 
1 : transformer.conv1.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.conv1.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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1]
]
  =
[
  -loadRL.load1.v[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.conv2.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]
]
 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_lambda0): time 0.01725/0.8547, allocations: 10.16 MB / 0.956 GB, free: 7.855 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 3.167e-05/0.8547, allocations: 16 kB / 0.956 GB, free: 7.84 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.264e-05/0.8548, allocations: 28 kB / 0.9561 GB, free: 7.812 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008239/0.863, allocations: 4.32 MB / 0.9603 GB, free: 3.477 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002779/0.8658, allocations: 1.045 MB / 0.9613 GB, free: 2.43 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4394/1.305, allocations: 26.15 MB / 0.9868 GB, free: 210.2 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002573/1.308, allocations: 0.5541 MB / 0.9874 GB, free: 210.1 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000193/1.308, allocations: 150 kB / 0.9875 GB, free: 210.1 MB / 0.8386 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.i1[2]) - line2.i3[2] - line2.i2[2]
         0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[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 0.0007001/1.309, allocations: 405.1 kB / 0.9879 GB, free: 209.8 MB / 0.8386 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003076/1.309, allocations: 197.9 kB / 0.9881 GB, free: 209.8 MB / 0.8386 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 : transformer.conv2.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.conv2.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 postOpt wrapFunctionCalls (simulation): time 0.01262/1.322, allocations: 9.933 MB / 0.9978 GB, free: 206.5 MB / 0.8386 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.832e-05/1.322, allocations: 10.78 kB / 0.9978 GB, free: 206.5 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.761e-06/1.322, allocations: 0 / 0.9978 GB, free: 206.5 MB / 0.8386 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001128/1.323, allocations: 0.6622 MB / 0.9984 GB, free: 206.1 MB / 0.8386 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002208/1.323, allocations: 49.61 kB / 0.9985 GB, free: 206 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001631/1.325, allocations: 0.5034 MB / 0.999 GB, free: 205.7 MB / 0.8386 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003653/1.325, allocations: 301.2 kB / 0.9993 GB, free: 205.4 MB / 0.8386 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.01102/1.336, allocations: 9.39 MB / 1.008 GB, free: 196.2 MB / 0.8386 GB
Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.008591/1.345, allocations: 8.899 MB / 1.017 GB, free: 187.2 MB / 0.8386 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.00263/1.347, allocations: 2.61 MB / 1.02 GB, free: 184.6 MB / 0.8386 GB
Notification: Performance of sorting global known variables: time 0.001077/1.348, allocations: 0.944 MB / 1.021 GB, free: 183.6 MB / 0.8386 GB
Notification: Performance of Backend: time 8.01e-07/1.348, allocations: 0 / 1.021 GB, free: 183.6 MB / 0.8386 GB
Notification: Performance of simCode: created initialization part: time 0.0144/1.363, allocations: 10.14 MB / 1.031 GB, free: 173.5 MB / 0.8386 GB
Notification: Performance of SimCode: time 0.006642/1.369, allocations: 7.461 MB / 1.038 GB, free: 166 MB / 0.8386 GB
Notification: Performance of Templates: time 0.08257/1.452, allocations: 97.79 MB / 1.133 GB, free: 68.78 MB / 0.8386 GB
"
[Timeout remaining time 659]
make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660]
(rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 6.454089309088886]
Failed to read output from testmodel.py, exit status != 0:
1.4601303699892014 1.465465804 0.896078813
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7ff786f93c20>