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 0.0007257/0.0007257, allocations: 76.45 kB / 19.9 MB, free: 24 kB / 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 0.0007235/0.0007235, allocations: 173.8 kB / 23.19 MB, free: 1.383 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 0.9081/0.9081, allocations: 177.2 MB / 203.6 MB, free: 5.762 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 0.7329/0.7329, allocations: 154.7 MB / 414.7 MB, free: 0.7656 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 0.001267/0.001267, allocations: 75.89 kB / 0.6197 GB, free: 13.06 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 0.4675/0.4688, allocations: 101.9 MB / 0.7192 GB, free: 23.64 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01492/0.4837, allocations: 17.66 MB / 0.7365 GB, free: 12.84 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.01061/0.4943, allocations: 6.735 MB / 0.743 GB, free: 8.512 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002075/0.4964, allocations: 68.91 kB / 0.7431 GB, free: 8.492 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.002719/0.4991, allocations: 1.484 MB / 0.7445 GB, free: 7.68 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.003558/0.5026, allocations: 1.481 MB / 0.746 GB, free: 6.844 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002933/0.5056, allocations: 1.273 MB / 0.7472 GB, free: 6.164 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.006954/0.5125, allocations: 5.482 MB / 0.7526 GB, free: 3.84 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005296/0.5178, allocations: 3.387 MB / 0.7559 GB, free: 2.121 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005922/0.5237, allocations: 3.37 MB / 0.7592 GB, free: 380 kB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00502/0.5288, allocations: 3.018 MB / 0.7621 GB, free: 14.58 MB / 0.6511 GB
Notification: Performance of NFPackage.collectConstants: time 0.001767/0.5305, allocations: 0.515 MB / 0.7626 GB, free: 14.58 MB / 0.6511 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003762/0.5343, allocations: 1.203 MB / 0.7638 GB, free: 14.2 MB / 0.6511 GB
Notification: Performance of NFScalarize.scalarize: time 0.004073/0.5384, allocations: 2.307 MB / 0.7661 GB, free: 12.74 MB / 0.6511 GB
Notification: Performance of NFVerifyModel.verify: time 0.005146/0.5435, allocations: 1.79 MB / 0.7678 GB, free: 11.59 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.01042/0.5539, allocations: 7.832 MB / 0.7755 GB, free: 5.988 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 7.805e-06/0.5539, allocations: 0 / 0.7755 GB, free: 5.988 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.675e-06/0.554, allocations: 5.062 kB / 0.7755 GB, free: 5.984 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0002994/0.5543, allocations: 0 / 0.7755 GB, free: 5.984 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 0.01209/0.5663, allocations: 3.834 MB / 0.7792 GB, free: 3.426 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 5.464e-05/0.5664, allocations: 8.844 kB / 0.7792 GB, free: 3.426 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008311/0.5747, allocations: 2.439 MB / 0.7816 GB, free: 2.035 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00565/0.5804, allocations: 2.169 MB / 0.7837 GB, free: 15.83 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001834/0.5805, allocations: 267.5 kB / 0.784 GB, free: 15.57 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001527/0.5821, allocations: 355.9 kB / 0.7843 GB, free: 15.22 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01477/0.5968, allocations: 7.234 MB / 0.7914 GB, free: 7.871 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.602e-05/0.5969, allocations: 7.875 kB / 0.7914 GB, free: 7.863 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006596/0.5976, allocations: 144 kB / 0.7915 GB, free: 7.723 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000345/0.5979, allocations: 342.1 kB / 0.7918 GB, free: 7.387 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01217/0.6101, allocations: 7.028 MB / 0.7987 GB, free: 352 kB / 0.6667 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0248/0.6349, allocations: 17.91 MB / 0.8162 GB, free: 13.87 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005244/0.6401, allocations: 3.718 MB / 0.8198 GB, free: 10.14 MB / 0.698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003501/0.6436, allocations: 2.53 MB / 0.8223 GB, free: 7.582 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001565/0.6438, allocations: 53.95 kB / 0.8224 GB, free: 7.527 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.508e-05/0.6438, allocations: 56.5 kB / 0.8224 GB, free: 7.465 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=208): time 4.618e-06/0.6438, allocations: 0 / 0.8224 GB, free: 7.465 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 0.05886/0.7027, allocations: 30.81 MB / 0.8525 GB, free: 8.68 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.435e-05/0.7028, allocations: 239.6 kB / 0.8527 GB, free: 8.395 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001746/0.7045, allocations: 1.44 MB / 0.8541 GB, free: 6.941 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005043/0.705, allocations: 65.7 kB / 0.8542 GB, free: 6.871 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007653/0.7058, allocations: 1.557 MB / 0.8557 GB, free: 5.297 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008317/0.7066, allocations: 0.9606 MB / 0.8566 GB, free: 4.328 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008244/0.7074, allocations: 0.6398 MB / 0.8573 GB, free: 3.68 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 7.899e-05/0.7075, allocations: 313.1 kB / 0.8576 GB, free: 3.371 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003915/0.7114, allocations: 2.686 MB / 0.8602 GB, free: 0.6758 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004073/0.7155, allocations: 3.639 MB / 0.8637 GB, free: 12.64 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008086/0.7236, allocations: 6.399 MB / 0.87 GB, free: 5.844 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.085e-05/0.7236, allocations: 8 kB / 0.87 GB, free: 5.836 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 0.01797/0.7416, allocations: 10.75 MB / 0.8805 GB, free: 11.02 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 3.581e-05/0.7416, allocations: 16 kB / 0.8805 GB, free: 11 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.647e-05/0.7417, allocations: 28 kB / 0.8805 GB, free: 10.98 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01066/0.7523, allocations: 5.555 MB / 0.886 GB, free: 5.41 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002656/0.755, allocations: 0.9944 MB / 0.8869 GB, free: 4.414 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02841/0.7834, allocations: 27.38 MB / 0.9137 GB, free: 8.699 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003322/0.7867, allocations: 0.581 MB / 0.9142 GB, free: 8.117 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004101/0.7871, allocations: 152 kB / 0.9144 GB, free: 7.969 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006589/0.7937, allocations: 3.984 MB / 0.9183 GB, free: 3.977 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004217/0.7979, allocations: 3.607 MB / 0.9218 GB, free: 15.97 MB / 0.8073 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04979/0.8477, allocations: 24.47 MB / 0.9457 GB, free: 7.02 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.961e-05/0.8478, allocations: 4 kB / 0.9457 GB, free: 7.016 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 0.01646/0.8642, allocations: 10.16 MB / 0.9556 GB, free: 12.79 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 3.594e-05/0.8643, allocations: 16 kB / 0.9556 GB, free: 12.77 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.473e-05/0.8643, allocations: 28 kB / 0.9557 GB, free: 12.74 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00883/0.8731, allocations: 4.316 MB / 0.9599 GB, free: 8.41 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002904/0.8761, allocations: 1.045 MB / 0.9609 GB, free: 7.363 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02341/0.8995, allocations: 26.15 MB / 0.9864 GB, free: 12.68 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003205/0.9027, allocations: 0.5615 MB / 0.987 GB, free: 12.12 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003488/0.903, allocations: 148 kB / 0.9871 GB, free: 11.97 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.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 0.000815/0.9038, allocations: 403 kB / 0.9875 GB, free: 11.58 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004272/0.9043, allocations: 206.7 kB / 0.9877 GB, free: 11.38 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 : 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 0.01656/0.9208, allocations: 9.927 MB / 0.9974 GB, free: 1.41 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.437e-05/0.9209, allocations: 28 kB / 0.9974 GB, free: 1.383 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.147e-05/0.9209, allocations: 12 kB / 0.9974 GB, free: 1.371 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.655e-05/0.9209, allocations: 19.94 kB / 0.9975 GB, free: 1.352 MB / 0.8698 GB
Warning: The linear system: 
1 : 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]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : 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]
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.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1] ;
  line2.v2_p[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] ;
  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]
]
 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 0.02415/0.9451, allocations: 14.82 MB / 1.012 GB, free: 2.363 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.106e-05/0.9451, allocations: 8 kB / 1.012 GB, free: 2.355 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002157/0.9473, allocations: 0.7379 MB / 1.013 GB, free: 1.617 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.439/1.386, allocations: 5.171 MB / 1.018 GB, free: 247.7 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007077/1.387, allocations: 72.95 kB / 1.018 GB, free: 247.7 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0316/1.419, allocations: 26.42 MB / 1.044 GB, free: 236.7 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.127e-05/1.419, allocations: 12.16 kB / 1.044 GB, free: 236.7 MB / 0.8855 GB
Warning: The linear system: 
1 : 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]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : 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]
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.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[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] ;
  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]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01627/1.435, allocations: 9.9 MB / 1.053 GB, free: 233.7 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001698/1.437, allocations: 0.6518 MB / 1.054 GB, free: 233.5 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003024/1.437, allocations: 51.09 kB / 1.054 GB, free: 233.5 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002002/1.439, allocations: 0.5134 MB / 1.054 GB, free: 233.4 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000855/1.44, allocations: 237.8 kB / 1.055 GB, free: 233.4 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001705/1.44, allocations: 89.72 kB / 1.055 GB, free: 233.4 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.001123/1.441, allocations: 0.944 MB / 1.056 GB, free: 233 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 2.21e-07/1.441, allocations: 2.469 kB / 1.056 GB, free: 233 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.005844/1.447, allocations: 1.855 MB / 1.057 GB, free: 232.9 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)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004124/1.447, allocations: 175.3 kB / 1.058 GB, free: 232.7 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.01885/1.466, allocations: 12.02 MB / 1.069 GB, free: 228.7 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 1.703e-05/1.466, allocations: 3.938 kB / 1.069 GB, free: 228.7 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.006276/1.472, allocations: 4.235 MB / 1.074 GB, free: 227.2 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001689/1.474, allocations: 273.1 kB / 1.074 GB, free: 227.1 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01599/1.49, allocations: 9.666 MB / 1.083 GB, free: 222.9 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002255/1.492, allocations: 2.285 MB / 1.085 GB, free: 221.1 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.002839/1.495, allocations: 1.647 MB / 1.087 GB, free: 219.4 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000455/1.496, allocations: 172.4 kB / 1.087 GB, free: 219.2 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.713e-06/1.496, allocations: 0 / 1.087 GB, free: 219.2 MB / 0.8855 GB
Notification: Performance of Templates: time 0.06781/1.563, allocations: 76.87 MB / 1.162 GB, free: 142.8 MB / 0.8855 GB
"
[Timeout remaining time 658]
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 -s gbode -gbnls=internal -gberr=embedded -gbm=radauIIA3 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 6.352674671099521]
Failed to read output from testmodel.py, exit status != 0:
1.5711293830536306 1.576084475 1.020464905
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x74149adcc680>