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 0.001021/0.001021, allocations: 80.94 kB / 19.94 MB, free: 4.547 MB / 18.57 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 0.001058/0.001058, allocations: 173 kB / 23.36 MB, free: 1.133 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 1.05/1.05, allocations: 177.1 MB / 203.8 MB, free: 5.48 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:531:21-545:108: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:531:21-545:116: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 0.8459/0.8459, allocations: 154.6 MB / 414.8 MB, free: 0.5273 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: Performance of FrontEnd - loaded program: time 1.392e-06/1.392e-06, allocations: 0.6562 kB / 480.2 MB, free: 6.844 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.514e-05/1.653e-05, allocations: 2.312 kB / 480.2 MB, free: 6.84 MB / 442.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.008629/0.008646, allocations: 9.367 MB / 489.5 MB, free: 13.48 MB / 458.7 MB
Notification: Performance of NFInst.instExpressions: time 0.00591/0.01456, allocations: 3.915 MB / 493.4 MB, free: 9.586 MB / 458.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007477/0.0153, allocations: 68.59 kB / 493.5 MB, free: 9.52 MB / 458.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.000877/0.01618, allocations: 453.8 kB / 494 MB, free: 9.074 MB / 458.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.001563/0.01774, allocations: 1.223 MB / 495.2 MB, free: 7.852 MB / 458.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.001265/0.01901, allocations: 0.9484 MB / 496.1 MB, free: 6.906 MB / 458.7 MB
Notification: Performance of NFFlatten.flatten: time 0.004085/0.02309, allocations: 5.445 MB / 0.4898 GB, free: 1.461 MB / 458.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003178/0.02627, allocations: 3.644 MB / 0.4934 GB, free: 13.7 MB / 474.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.002688/0.02896, allocations: 3.337 MB / 0.4966 GB, free: 10.36 MB / 474.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.002495/0.03145, allocations: 2.847 MB / 0.4994 GB, free: 7.523 MB / 474.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0007312/0.03219, allocations: 0.5092 MB / 0.4999 GB, free: 7.016 MB / 474.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0008434/0.03303, allocations: 0.7104 MB / 0.5006 GB, free: 6.305 MB / 474.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.001363/0.03439, allocations: 2.425 MB / 0.503 GB, free: 3.875 MB / 474.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.001132/0.03552, allocations: 1.556 MB / 0.5045 GB, free: 2.316 MB / 474.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.00299/0.03851, allocations: 4.123 MB / 0.5085 GB, free: 14.18 MB / 490.7 MB
Notification: Performance of FrontEnd - DAE generated: time 5.18e-06/0.03852, allocations: 2 kB / 0.5085 GB, free: 14.18 MB / 490.7 MB
Notification: Performance of FrontEnd: time 1.543e-06/0.03852, allocations: 0 / 0.5085 GB, free: 14.18 MB / 490.7 MB
Notification: Performance of Transformations before backend: time 3.777e-05/0.03856, allocations: 0 / 0.5085 GB, free: 14.18 MB / 490.7 MB
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 0.003474/0.04203, allocations: 3.506 MB / 0.5119 GB, free: 10.64 MB / 490.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.334e-05/0.04207, allocations: 12.03 kB / 0.512 GB, free: 10.63 MB / 490.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00445/0.04652, allocations: 1.448 MB / 0.5134 GB, free: 9.191 MB / 490.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001899/0.04842, allocations: 1.521 MB / 0.5149 GB, free: 7.641 MB / 490.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001328/0.04855, allocations: 263.5 kB / 0.5151 GB, free: 7.383 MB / 490.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004059/0.04895, allocations: 356.3 kB / 0.5154 GB, free: 7.035 MB / 490.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003741/0.0527, allocations: 3.331 MB / 0.5187 GB, free: 3.59 MB / 490.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 5.419e-05/0.05275, allocations: 9.031 kB / 0.5187 GB, free: 3.582 MB / 490.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00029/0.05304, allocations: 152 kB / 0.5188 GB, free: 3.434 MB / 490.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002546/0.05329, allocations: 314.2 kB / 0.5191 GB, free: 3.125 MB / 490.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00209/0.05538, allocations: 1.406 MB / 0.5205 GB, free: 1.719 MB / 490.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02311/0.0785, allocations: 12.94 MB / 0.5332 GB, free: 4.242 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002934/0.08143, allocations: 1.7 MB / 0.5348 GB, free: 2.543 MB / 0.4948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001468/0.0829, allocations: 0.8851 MB / 0.5357 GB, free: 1.645 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001529/0.08305, allocations: 58.88 kB / 0.5357 GB, free: 1.59 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.069e-05/0.0831, allocations: 60.5 kB / 0.5358 GB, free: 1.52 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=208): time 5.27e-06/0.08311, allocations: 1.031 kB / 0.5358 GB, free: 1.52 MB / 0.4948 GB
Warning: The linear system: 
1 : transformer.conv2.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.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] ;
  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=211): time 0.01349/0.0966, allocations: 4.542 MB / 0.5402 GB, free: 13.06 MB / 0.5105 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001022/0.0967, allocations: 235.6 kB / 0.5405 GB, free: 12.78 MB / 0.5105 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001276/0.09798, allocations: 0.9901 MB / 0.5414 GB, free: 11.78 MB / 0.5105 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002073/0.09818, allocations: 57.7 kB / 0.5415 GB, free: 11.72 MB / 0.5105 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009035/0.09909, allocations: 1.446 MB / 0.5429 GB, free: 10.25 MB / 0.5105 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007734/0.09986, allocations: 0.7513 MB / 0.5436 GB, free: 9.496 MB / 0.5105 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008742/0.1007, allocations: 0.4931 MB / 0.5441 GB, free: 9 MB / 0.5105 GB
Notification: Performance of setup shared object (initialization): time 8.305e-05/0.1008, allocations: 313 kB / 0.5444 GB, free: 8.691 MB / 0.5105 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008758/0.1017, allocations: 446.3 kB / 0.5448 GB, free: 8.25 MB / 0.5105 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001305/0.103, allocations: 1.299 MB / 0.5461 GB, free: 6.559 MB / 0.5105 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00275/0.1058, allocations: 1.906 MB / 0.548 GB, free: 4.328 MB / 0.5105 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.445e-05/0.1058, allocations: 8.5 kB / 0.548 GB, free: 4.32 MB / 0.5105 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 matching and sorting (n=350) (initialization): time 0.006401/0.1122, allocations: 2.725 MB / 0.5506 GB, free: 1.602 MB / 0.5105 GB
Notification: Performance of prepare postOptimizeDAE: time 3.762e-05/0.1122, allocations: 16 kB / 0.5506 GB, free: 1.586 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.012e-05/0.1123, allocations: 24 kB / 0.5507 GB, free: 1.562 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00759/0.1198, allocations: 1.974 MB / 0.5526 GB, free: 15.57 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003024/0.1229, allocations: 0.745 MB / 0.5533 GB, free: 14.83 MB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009535/0.1324, allocations: 7.312 MB / 0.5605 GB, free: 7.309 MB / 0.5261 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001911/0.1343, allocations: 226.9 kB / 0.5607 GB, free: 7.086 MB / 0.5261 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002778/0.1346, allocations: 107.9 kB / 0.5608 GB, free: 6.98 MB / 0.5261 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001492/0.1361, allocations: 0.5587 MB / 0.5613 GB, free: 6.414 MB / 0.5261 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001049/0.1371, allocations: 1.318 MB / 0.5626 GB, free: 4.688 MB / 0.5261 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002777/0.1399, allocations: 2.679 MB / 0.5652 GB, free: 1.613 MB / 0.5261 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.312e-05/0.1399, allocations: 11.94 kB / 0.5652 GB, free: 1.602 MB / 0.5261 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : 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]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : 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]
[
  -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.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv1.V2[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] ;
  -loadRL.load3.v[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]
]
 might be structurally or numerically singular for variable line2.v1_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=350) (initialization_lambda0): time 0.003838/0.1438, allocations: 2.523 MB / 0.5677 GB, free: 15.06 MB / 0.5417 GB
Notification: Performance of prepare postOptimizeDAE: time 2.538e-05/0.1438, allocations: 19.98 kB / 0.5677 GB, free: 15.04 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.871e-05/0.1438, allocations: 28.56 kB / 0.5678 GB, free: 15.02 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00134/0.1452, allocations: 0.5413 MB / 0.5683 GB, free: 14.46 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002052/0.1472, allocations: 0.8113 MB / 0.5691 GB, free: 13.65 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006146/0.1534, allocations: 9.024 MB / 0.5779 GB, free: 4.223 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001864/0.1552, allocations: 211.2 kB / 0.5781 GB, free: 4.016 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002649/0.1555, allocations: 108 kB / 0.5782 GB, free: 3.91 MB / 0.5417 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 (294):
 * Single equations (assignments): 292
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008184/0.1563, allocations: 379.8 kB / 0.5786 GB, free: 3.531 MB / 0.5417 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004759/0.1568, allocations: 179.8 kB / 0.5787 GB, free: 3.355 MB / 0.5417 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 wrapFunctionCalls (simulation): time 0.004286/0.1611, allocations: 2.391 MB / 0.5811 GB, free: 0.9297 MB / 0.5417 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.621e-05/0.1611, allocations: 24 kB / 0.5811 GB, free: 0.9062 MB / 0.5417 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.244e-06/0.1611, allocations: 0 / 0.5811 GB, free: 0.9062 MB / 0.5417 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.736e-05/0.1611, allocations: 15.95 kB / 0.5811 GB, free: 0.8906 MB / 0.5417 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 postOpt removeSimpleEquations (simulation): time 0.008627/0.1697, allocations: 5.139 MB / 0.5861 GB, free: 11.63 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.025e-05/0.1697, allocations: 8 kB / 0.5861 GB, free: 11.62 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001355/0.1711, allocations: 0.4961 MB / 0.5866 GB, free: 11.12 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.00443/0.1755, allocations: 1.793 MB / 0.5884 GB, free: 9.324 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001859/0.1757, allocations: 55.89 kB / 0.5884 GB, free: 9.27 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006774/0.1825, allocations: 7.033 MB / 0.5953 GB, free: 1.977 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.89e-06/0.1825, allocations: 8 kB / 0.5953 GB, free: 1.969 MB / 0.5573 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 symbolicJacobian (simulation): time 0.003964/0.1865, allocations: 2.801 MB / 0.598 GB, free: 15.05 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006612/0.1871, allocations: 438.1 kB / 0.5984 GB, free: 14.62 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001958/0.1873, allocations: 44 kB / 0.5985 GB, free: 14.58 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008357/0.1882, allocations: 75.97 kB / 0.5986 GB, free: 14.5 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002819/0.1884, allocations: 174 kB / 0.5987 GB, free: 14.34 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001103/0.1885, allocations: 55.95 kB / 0.5988 GB, free: 14.28 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.0004795/0.189, allocations: 453.9 kB / 0.5992 GB, free: 13.83 MB / 0.573 GB
Notification: Performance of sort global known variables: time 1.41e-07/0.189, allocations: 0 / 0.5992 GB, free: 13.83 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.003419/0.1924, allocations: 1.461 MB / 0.6006 GB, free: 12.37 MB / 0.573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 28
 * 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 (158):
 * Single equations (assignments): 156
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(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 0.0002726/0.1927, allocations: 148.1 kB / 0.6008 GB, free: 12.22 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.004884/0.1976, allocations: 3.585 MB / 0.6043 GB, free: 8.57 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 4.705e-05/0.1976, allocations: 31.78 kB / 0.6043 GB, free: 8.539 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.00177/0.1994, allocations: 1.301 MB / 0.6056 GB, free: 7.215 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001391/0.2008, allocations: 496 kB / 0.6061 GB, free: 6.738 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008265/0.2091, allocations: 5.595 MB / 0.6115 GB, free: 1.016 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001003/0.2101, allocations: 0.9686 MB / 0.6125 GB, free: 24 kB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.001617/0.2117, allocations: 0.5421 MB / 0.613 GB, free: 15.48 MB / 0.5886 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007389/0.2124, allocations: 327.2 kB / 0.6133 GB, free: 15.16 MB / 0.5886 GB
Notification: Performance of SimCode: time 1.934e-06/0.2124, allocations: 0 / 0.6133 GB, free: 15.16 MB / 0.5886 GB
Notification: Performance of Templates: time 0.05987/0.2723, allocations: 48.52 MB / 0.6607 GB, free: 15.01 MB / 0.6355 GB
"
[Timeout remaining time 660]
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=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 5.073749751318246]