Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001798/0.001798, allocations: 113.9 kB / 18.94 MB, free: 2.953 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002142/0.002142, allocations: 189 kB / 22.23 MB, free: 5.137 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.583/1.583, allocations: 225.6 MB / 251 MB, free: 13.04 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Examples/PPD12/Structure.mo:527:21-527:482:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Examples/PPD12/Structure.mo:527:21-527:490:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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 3.0.0-master/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 3.0.0-master/package.mo): time 1.143/1.143, allocations: 177.9 MB / 484.2 MB, free: 5.398 MB / 382.1 MB
"
[Timeout remaining time 178]
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002131/0.002131, allocations: 69.5 kB / 0.6741 GB, free: 10.7 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6479/0.65, allocations: 95.16 MB / 0.767 GB, free: 7.941 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02514/0.6752, allocations: 19.16 MB / 0.7857 GB, free: 11.84 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01564/0.6908, allocations: 7.029 MB / 0.7926 GB, free: 7.133 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002575/0.6934, allocations: 65.56 kB / 0.7927 GB, free: 7.117 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.005235/0.6986, allocations: 1.526 MB / 0.7941 GB, free: 6.258 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.006035/0.7046, allocations: 1.441 MB / 0.7956 GB, free: 5.449 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005159/0.7098, allocations: 1.302 MB / 0.7968 GB, free: 4.734 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.01072/0.7205, allocations: 5.45 MB / 0.8021 GB, free: 2.43 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006786/0.7273, allocations: 3.279 MB / 0.8053 GB, free: 0.7383 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006401/0.7337, allocations: 2.395 MB / 0.8077 GB, free: 15.61 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.007867/0.7416, allocations: 3.16 MB / 0.8108 GB, free: 13.67 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.002744/0.7443, allocations: 0.5116 MB / 0.8113 GB, free: 13.67 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00549/0.7498, allocations: 1.273 MB / 0.8125 GB, free: 13.25 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.006388/0.7562, allocations: 2.297 MB / 0.8148 GB, free: 11.8 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.008771/0.765, allocations: 2.165 MB / 0.8169 GB, free: 10.27 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01631/0.7813, allocations: 7.746 MB / 0.8244 GB, free: 4.703 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 7.113e-06/0.7813, allocations: 0 / 0.8244 GB, free: 4.703 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 2.404e-06/0.7813, allocations: 4.969 kB / 0.8244 GB, free: 4.699 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.0003373/0.7816, allocations: 0 / 0.8244 GB, free: 4.699 MB / 0.6075 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.01646/0.7981, allocations: 3.801 MB / 0.8282 GB, free: 2.16 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 5.321e-05/0.7981, allocations: 8.938 kB / 0.8282 GB, free: 2.16 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0149/0.813, allocations: 2.418 MB / 0.8305 GB, free: 0.9961 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008669/0.8217, allocations: 2.155 MB / 0.8326 GB, free: 15.71 MB / 0.6231 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003381/0.8221, allocations: 262.2 kB / 0.8329 GB, free: 15.46 MB / 0.6231 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002554/0.8246, allocations: 355.8 kB / 0.8332 GB, free: 15.11 MB / 0.6231 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02412/0.8487, allocations: 7.126 MB / 0.8402 GB, free: 7.883 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.974e-05/0.8488, allocations: 4 kB / 0.8402 GB, free: 7.879 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007864/0.8496, allocations: 144 kB / 0.8403 GB, free: 7.738 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005651/0.8502, allocations: 338 kB / 0.8406 GB, free: 7.406 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02237/0.8725, allocations: 7.035 MB / 0.8475 GB, free: 368 kB / 0.6231 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05339/0.9259, allocations: 25.97 MB / 0.8729 GB, free: 4.258 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009341/0.9353, allocations: 3.734 MB / 0.8765 GB, free: 0.4961 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007046/0.9423, allocations: 2.526 MB / 0.879 GB, free: 13.95 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002812/0.9426, allocations: 57.94 kB / 0.879 GB, free: 13.89 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.894e-05/0.9427, allocations: 60.48 kB / 0.8791 GB, free: 13.83 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 3.386e-06/0.9427, allocations: 0 / 0.8791 GB, free: 13.83 MB / 0.67 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.1131/1.056, allocations: 30.74 MB / 0.9091 GB, free: 15.09 MB / 0.7012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001773/1.056, allocations: 231.6 kB / 0.9093 GB, free: 14.82 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002733/1.059, allocations: 1.435 MB / 0.9108 GB, free: 13.37 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007555/1.059, allocations: 73.64 kB / 0.9108 GB, free: 13.29 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001403/1.061, allocations: 1.534 MB / 0.9123 GB, free: 11.74 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001633/1.062, allocations: 0.9722 MB / 0.9133 GB, free: 10.76 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001328/1.064, allocations: 0.6321 MB / 0.9139 GB, free: 10.12 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001591/1.064, allocations: 305.1 kB / 0.9142 GB, free: 9.82 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006641/1.071, allocations: 2.69 MB / 0.9168 GB, free: 7.121 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007693/1.078, allocations: 3.571 MB / 0.9203 GB, free: 3.176 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01503/1.093, allocations: 6.395 MB / 0.9265 GB, free: 12.38 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.708e-05/1.093, allocations: 8 kB / 0.9265 GB, free: 12.37 MB / 0.7169 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization): time 0.03219/1.126, allocations: 10.81 MB / 0.9371 GB, free: 1.492 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.808e-05/1.126, allocations: 26.27 kB / 0.9371 GB, free: 1.469 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.059e-05/1.126, allocations: 28.75 kB / 0.9372 GB, free: 1.441 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02152/1.147, allocations: 5.544 MB / 0.9426 GB, free: 11.88 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004798/1.152, allocations: 0.9906 MB / 0.9435 GB, free: 10.89 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04829/1.2, allocations: 27.89 MB / 0.9708 GB, free: 14.62 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005124/1.205, allocations: 0.5771 MB / 0.9713 GB, free: 14.04 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005435/1.206, allocations: 151.9 kB / 0.9715 GB, free: 13.89 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009302/1.215, allocations: 3.985 MB / 0.9754 GB, free: 9.898 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007187/1.222, allocations: 3.532 MB / 0.9788 GB, free: 5.988 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09184/1.314, allocations: 24.48 MB / 1.003 GB, free: 13.03 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.019e-05/1.314, allocations: 8 kB / 1.003 GB, free: 13.02 MB / 0.795 GB
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv3.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.0281/1.342, allocations: 10.17 MB / 1.013 GB, free: 2.773 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 3.579e-05/1.342, allocations: 16 kB / 1.013 GB, free: 2.758 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.762e-05/1.343, allocations: 28 kB / 1.013 GB, free: 2.73 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01597/1.358, allocations: 4.331 MB / 1.017 GB, free: 14.38 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005073/1.364, allocations: 1.037 MB / 1.018 GB, free: 13.34 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03877/1.402, allocations: 26.7 MB / 1.044 GB, free: 2.023 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00499/1.407, allocations: 0.5537 MB / 1.045 GB, free: 1.469 MB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000688/1.408, allocations: 155.9 kB / 1.045 GB, free: 1.316 MB / 0.8262 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.001473/1.409, allocations: 410 kB / 1.045 GB, free: 0.9141 MB / 0.8262 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009503/1.41, allocations: 198.8 kB / 1.045 GB, free: 0.7188 MB / 0.8262 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02838/1.439, allocations: 9.927 MB / 1.055 GB, free: 6.75 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.053e-05/1.439, allocations: 28 kB / 1.055 GB, free: 6.723 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.899e-05/1.439, allocations: 12 kB / 1.055 GB, free: 6.711 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.647e-05/1.439, allocations: 15.95 kB / 1.055 GB, free: 6.695 MB / 0.8419 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04225/1.481, allocations: 16.02 MB / 1.071 GB, free: 6.469 MB / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.645e-05/1.481, allocations: 8 kB / 1.071 GB, free: 6.461 MB / 0.8575 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003716/1.485, allocations: 0.7373 MB / 1.071 GB, free: 5.723 MB / 0.8575 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01972/1.505, allocations: 5.177 MB / 1.076 GB, free: 0.5312 MB / 0.8575 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006406/1.505, allocations: 67.95 kB / 1.077 GB, free: 476 kB / 0.8575 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5917/2.097, allocations: 26.95 MB / 1.103 GB, free: 262.3 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.246e-05/2.097, allocations: 12.06 kB / 1.103 GB, free: 262.3 MB / 0.8731 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02878/2.126, allocations: 9.868 MB / 1.113 GB, free: 261.5 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002892/2.129, allocations: 0.6527 MB / 1.113 GB, free: 261.5 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00056/2.129, allocations: 56.97 kB / 1.113 GB, free: 261.5 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003725/2.133, allocations: 0.5114 MB / 1.114 GB, free: 261.5 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009934/2.134, allocations: 236.6 kB / 1.114 GB, free: 261.4 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002634/2.134, allocations: 90.48 kB / 1.114 GB, free: 261.4 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.00165/2.136, allocations: 0.976 MB / 1.115 GB, free: 261.3 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 8e-08/2.136, allocations: 0 / 1.115 GB, free: 261.3 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.008541/2.144, allocations: 1.844 MB / 1.117 GB, free: 261.3 MB / 0.8731 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 0.0006183/2.145, allocations: 176.9 kB / 1.117 GB, free: 261.3 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.03025/2.175, allocations: 12.03 MB / 1.129 GB, free: 258 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.565e-05/2.175, allocations: 4.531 kB / 1.129 GB, free: 258 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.01047/2.186, allocations: 4.262 MB / 1.133 GB, free: 256.6 MB / 0.8731 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002682/2.188, allocations: 263 kB / 1.133 GB, free: 256.5 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02191/2.21, allocations: 9.134 MB / 1.142 GB, free: 252.3 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002814/2.213, allocations: 2.833 MB / 1.145 GB, free: 250.5 MB / 0.8731 GB
Notification: Performance of simCode: alias equations: time 0.004071/2.217, allocations: 1.655 MB / 1.146 GB, free: 249.9 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006368/2.218, allocations: 169.4 kB / 1.147 GB, free: 249.8 MB / 0.8731 GB
Notification: Performance of SimCode: time 1.714e-06/2.218, allocations: 0 / 1.147 GB, free: 249.8 MB / 0.8731 GB
Notification: Performance of Templates: time 0.1004/2.318, allocations: 82.61 MB / 1.227 GB, free: 167.7 MB / 0.8731 GB
"
[Timeout remaining time 658]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 10.213075794279575]
Failed to read output from testmodel.py, exit status != 0:
2.3284095460548997 2.337346173 1.553433951
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f9dbf4d57b0>