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 0.000763/0.000763, allocations: 105.5 kB / 18.95 MB, free: 1.184 MB / 13.93 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0007968/0.0007968, allocations: 212.1 kB / 22.25 MB, free: 3.727 MB / 13.93 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 0.9192/0.9192, allocations: 230.6 MB / 256 MB, free: 9.594 MB / 202.7 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 0.7794/0.7794, allocations: 203.5 MB / 0.5039 GB, free: 10.68 MB / 410.7 MB
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.0009246/0.0009246, allocations: 67.03 kB / 0.7179 GB, free: 4.301 MB / 0.5261 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4817/0.4826, allocations: 102 MB / 0.8175 GB, free: 1.238 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01662/0.4993, allocations: 17.92 MB / 0.835 GB, free: 6.188 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.009266/0.5085, allocations: 6.791 MB / 0.8416 GB, free: 1.793 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001653/0.5102, allocations: 64.53 kB / 0.8417 GB, free: 1.777 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.002646/0.5128, allocations: 1.493 MB / 0.8431 GB, free: 0.8984 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.003344/0.5162, allocations: 1.469 MB / 0.8446 GB, free: 15.73 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002602/0.5188, allocations: 1.257 MB / 0.8458 GB, free: 14.75 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.004784/0.5236, allocations: 5.483 MB / 0.8511 GB, free: 11.69 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004216/0.5278, allocations: 3.378 MB / 0.8544 GB, free: 9.527 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003798/0.5316, allocations: 2.425 MB / 0.8568 GB, free: 8.141 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00526/0.5368, allocations: 3.019 MB / 0.8598 GB, free: 6.352 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.001622/0.5384, allocations: 0.5133 MB / 0.8603 GB, free: 6.352 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003382/0.5418, allocations: 1.2 MB / 0.8614 GB, free: 5.973 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.0035/0.5453, allocations: 2.307 MB / 0.8637 GB, free: 4.512 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.004745/0.5501, allocations: 1.79 MB / 0.8654 GB, free: 3.359 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.009138/0.5592, allocations: 7.833 MB / 0.8731 GB, free: 12.91 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 4.98e-06/0.5592, allocations: 0 / 0.8731 GB, free: 12.91 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.515e-06/0.5592, allocations: 0 / 0.8731 GB, free: 12.91 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0002443/0.5595, allocations: 4 kB / 0.8731 GB, free: 12.91 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 0.008027/0.5675, allocations: 3.836 MB / 0.8768 GB, free: 9.027 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.251e-05/0.5675, allocations: 8.031 kB / 0.8768 GB, free: 9.02 MB / 0.6511 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008215/0.5684, allocations: 0.5465 MB / 0.8774 GB, free: 8.465 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007319/0.5757, allocations: 2.432 MB / 0.8797 GB, free: 6.027 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004011/0.5797, allocations: 2.17 MB / 0.8819 GB, free: 3.824 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001693/0.5799, allocations: 279.2 kB / 0.8821 GB, free: 3.551 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001036/0.5809, allocations: 344 kB / 0.8825 GB, free: 3.215 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0127/0.5936, allocations: 7.226 MB / 0.8895 GB, free: 11.87 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.243e-05/0.5937, allocations: 11.86 kB / 0.8895 GB, free: 11.86 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006397/0.5943, allocations: 155.9 kB / 0.8897 GB, free: 11.71 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003483/0.5947, allocations: 330.1 kB / 0.89 GB, free: 11.38 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01147/0.6061, allocations: 7.036 MB / 0.8969 GB, free: 4.332 MB / 0.6667 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02252/0.6287, allocations: 18.5 MB / 0.9149 GB, free: 1.246 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004831/0.6335, allocations: 3.715 MB / 0.9186 GB, free: 13.51 MB / 0.698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003404/0.6369, allocations: 2.526 MB / 0.921 GB, free: 10.96 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001431/0.637, allocations: 45.97 kB / 0.9211 GB, free: 10.91 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.338e-05/0.6371, allocations: 64.5 kB / 0.9211 GB, free: 10.84 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=208): time 4.148e-06/0.6371, allocations: 0 / 0.9211 GB, free: 10.84 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 0.0616/0.6987, allocations: 30.8 MB / 0.9512 GB, free: 12.06 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.945e-05/0.6988, allocations: 243.5 kB / 0.9514 GB, free: 11.77 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001888/0.7007, allocations: 1.523 MB / 0.9529 GB, free: 10.24 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005288/0.7012, allocations: 65.7 kB / 0.953 GB, free: 10.17 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007551/0.702, allocations: 1.55 MB / 0.9545 GB, free: 8.602 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008227/0.7028, allocations: 0.9644 MB / 0.9554 GB, free: 7.629 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008816/0.7037, allocations: 0.6399 MB / 0.9561 GB, free: 6.98 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 7.417e-05/0.7037, allocations: 309.1 kB / 0.9564 GB, free: 6.676 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003715/0.7075, allocations: 2.694 MB / 0.959 GB, free: 3.973 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004159/0.7116, allocations: 3.639 MB / 0.9626 GB, free: 15.94 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007791/0.7194, allocations: 6.399 MB / 0.9688 GB, free: 9.141 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.718e-05/0.7194, allocations: 8 kB / 0.9688 GB, free: 9.133 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 0.01709/0.7365, allocations: 10.75 MB / 0.9793 GB, free: 14.3 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 3.721e-05/0.7366, allocations: 16 kB / 0.9793 GB, free: 14.29 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.953e-05/0.7366, allocations: 31.98 kB / 0.9794 GB, free: 14.26 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01087/0.7475, allocations: 5.553 MB / 0.9848 GB, free: 8.691 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002661/0.7501, allocations: 0.9945 MB / 0.9857 GB, free: 7.695 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02731/0.7774, allocations: 27.48 MB / 1.013 GB, free: 11.84 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003216/0.7807, allocations: 0.5732 MB / 1.013 GB, free: 11.26 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00041/0.7811, allocations: 151.9 kB / 1.013 GB, free: 11.11 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005875/0.7869, allocations: 3.98 MB / 1.017 GB, free: 7.125 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004008/0.7909, allocations: 3.611 MB / 1.021 GB, free: 3.113 MB / 0.7917 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04764/0.8386, allocations: 24.46 MB / 1.045 GB, free: 10.18 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.38e-05/0.8386, allocations: 8 kB / 1.045 GB, free: 10.17 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 0.01561/0.8542, allocations: 10.16 MB / 1.055 GB, free: 15.94 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 2.85e-05/0.8543, allocations: 19.94 kB / 1.055 GB, free: 15.92 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.437e-05/0.8543, allocations: 28.19 kB / 1.055 GB, free: 15.89 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008066/0.8624, allocations: 4.323 MB / 1.059 GB, free: 11.55 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00263/0.865, allocations: 1.045 MB / 1.06 GB, free: 10.5 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02179/0.8868, allocations: 26.26 MB / 1.085 GB, free: 15.65 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00303/0.8898, allocations: 0.5616 MB / 1.086 GB, free: 15.09 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003164/0.8901, allocations: 147.9 kB / 1.086 GB, free: 14.94 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 0.0007221/0.8908, allocations: 399.2 kB / 1.087 GB, free: 14.54 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003631/0.8912, allocations: 214.7 kB / 1.087 GB, free: 14.33 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 0.01511/0.9063, allocations: 9.928 MB / 1.096 GB, free: 4.367 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.51e-05/0.9063, allocations: 28 kB / 1.096 GB, free: 4.34 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.862e-05/0.9064, allocations: 12 kB / 1.096 GB, free: 4.328 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.502e-05/0.9064, allocations: 19.88 kB / 1.096 GB, free: 4.309 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 0.02215/0.9285, allocations: 15.41 MB / 1.112 GB, free: 4.711 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.494e-05/0.9286, allocations: 8 kB / 1.112 GB, free: 4.703 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001862/0.9304, allocations: 0.7379 MB / 1.112 GB, free: 3.965 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01033/0.9407, allocations: 5.165 MB / 1.117 GB, free: 14.78 MB / 0.9011 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004483/0.9412, allocations: 79.89 kB / 1.117 GB, free: 14.7 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0266/0.9678, allocations: 26.52 MB / 1.143 GB, free: 3.766 MB / 0.9167 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.604e-06/0.9678, allocations: 12.09 kB / 1.143 GB, free: 3.754 MB / 0.9167 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 0.3848/1.353, allocations: 9.906 MB / 1.153 GB, free: 284.7 MB / 0.9167 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001765/1.354, allocations: 0.651 MB / 1.154 GB, free: 284.7 MB / 0.9167 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000278/1.355, allocations: 58.42 kB / 1.154 GB, free: 284.7 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002283/1.357, allocations: 0.5078 MB / 1.154 GB, free: 284.7 MB / 0.9167 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007852/1.358, allocations: 242.2 kB / 1.154 GB, free: 284.7 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001931/1.358, allocations: 91.89 kB / 1.154 GB, free: 284.7 MB / 0.9167 GB
Notification: Performance of sorting global known variables: time 0.001353/1.359, allocations: 0.998 MB / 1.155 GB, free: 284.6 MB / 0.9167 GB
Notification: Performance of sort global known variables: time 1.31e-07/1.359, allocations: 3.938 kB / 1.155 GB, free: 284.6 MB / 0.9167 GB
Notification: Performance of remove unused functions: time 0.005901/1.365, allocations: 1.859 MB / 1.157 GB, free: 284.6 MB / 0.9167 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Warning: The linear system: 
1 : 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 Backend phase and start with SimCode phase: time 0.01571/1.381, allocations: 10.56 MB / 1.168 GB, free: 282.6 MB / 0.9167 GB
Notification: Performance of simCode: created initialization part: time 0.01898/1.4, allocations: 12.02 MB / 1.179 GB, free: 278.5 MB / 0.9167 GB
Notification: Performance of simCode: created event and clocks part: time 1.175e-05/1.4, allocations: 1.406 kB / 1.179 GB, free: 278.5 MB / 0.9167 GB
Notification: Performance of simCode: created simulation system equations: time 0.006673/1.407, allocations: 4.242 MB / 1.183 GB, free: 277.1 MB / 0.9167 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001666/1.408, allocations: 283.2 kB / 1.184 GB, free: 277 MB / 0.9167 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.
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 simCode: created linear, non-linear and system jacobian parts: time 0.05546/1.464, allocations: 42.08 MB / 1.225 GB, free: 243.4 MB / 0.9167 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00228/1.466, allocations: 2.287 MB / 1.227 GB, free: 241.1 MB / 0.9167 GB
Notification: Performance of simCode: alias equations: time 0.00282/1.469, allocations: 1.652 MB / 1.229 GB, free: 239.4 MB / 0.9167 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001066/1.47, allocations: 1.226 MB / 1.23 GB, free: 238.2 MB / 0.9167 GB
Notification: Performance of SimCode: time 1.944e-06/1.47, allocations: 0 / 1.23 GB, free: 238.2 MB / 0.9167 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09764/1.567, allocations: 104.3 MB / 1.332 GB, free: 134.4 MB / 0.9167 GB
Notification: Performance of buildModelFMU: Generate platform static: time 9.672/11.24, allocations: 8 kB / 1.332 GB, free: 134.4 MB / 0.9167 GB
"
[Timeout remaining time 649]
(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 & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 14.058490284252912]
Failed to read output from testmodel.py, exit status != 0:
11.3631751681678 11.371678194 10.810770162
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f68855b9580>