Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001277/0.001277, allocations: 72.45 kB / 19.02 MB, free: 1.105 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 0.001432/0.001432, allocations: 159.2 kB / 22.29 MB, free: 3.512 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 1.494/1.494, allocations: 177.2 MB / 202.7 MB, free: 4.809 MB / 186.7 MB
"
[Timeout remaining time 178]
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 1.256/1.256, allocations: 154.7 MB / 413.8 MB, free: 3.117 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: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_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 0.003207/0.003207, allocations: 68.62 kB / 0.6182 GB, free: 1.035 MB / 0.5105 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2341/0.2374, allocations: 102 MB / 0.7177 GB, free: 11.16 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02521/0.2626, allocations: 17.59 MB / 0.7349 GB, free: 9.512 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.0128/0.2754, allocations: 6.668 MB / 0.7414 GB, free: 2.828 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001687/0.2771, allocations: 67.69 kB / 0.7415 GB, free: 2.762 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.00464/0.2817, allocations: 1.481 MB / 0.7429 GB, free: 1.277 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.004117/0.2858, allocations: 1.443 MB / 0.7444 GB, free: 15.83 MB / 0.6511 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00335/0.2892, allocations: 1.263 MB / 0.7456 GB, free: 14.56 MB / 0.6511 GB
Notification: Performance of NFFlatten.flatten: time 0.007273/0.2964, allocations: 5.453 MB / 0.7509 GB, free: 9.098 MB / 0.6511 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005156/0.3016, allocations: 3.342 MB / 0.7542 GB, free: 5.66 MB / 0.6511 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005064/0.3067, allocations: 3.344 MB / 0.7574 GB, free: 2.309 MB / 0.6511 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.3897/0.6963, allocations: 2.984 MB / 0.7604 GB, free: 13.17 MB / 0.6511 GB
Notification: Performance of NFPackage.collectConstants: time 0.001573/0.6979, allocations: 0.5114 MB / 0.7609 GB, free: 13.17 MB / 0.6511 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00305/0.7009, allocations: 1.2 MB / 0.762 GB, free: 13.17 MB / 0.6511 GB
Notification: Performance of NFScalarize.scalarize: time 0.003106/0.704, allocations: 2.294 MB / 0.7643 GB, free: 13.17 MB / 0.6511 GB
Notification: Performance of NFVerifyModel.verify: time 0.003965/0.708, allocations: 1.776 MB / 0.766 GB, free: 13 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.01323/0.7212, allocations: 7.794 MB / 0.7736 GB, free: 12.29 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 5.029e-06/0.7212, allocations: 0 / 0.7736 GB, free: 12.29 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 1.422e-06/0.7212, allocations: 0 / 0.7736 GB, free: 12.29 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0002417/0.7215, allocations: 2.281 kB / 0.7736 GB, free: 12.29 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: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.0145/0.736, allocations: 3.798 MB / 0.7773 GB, free: 10.86 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.42e-05/0.736, allocations: 9.188 kB / 0.7773 GB, free: 10.86 MB / 0.6511 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001794/0.7378, allocations: 0.5379 MB / 0.7779 GB, free: 10.8 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01333/0.7511, allocations: 2.435 MB / 0.7802 GB, free: 10.6 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007347/0.7585, allocations: 2.151 MB / 0.7823 GB, free: 10.2 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003516/0.7588, allocations: 273.5 kB / 0.7826 GB, free: 10.19 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002482/0.7613, allocations: 341.2 kB / 0.7829 GB, free: 10.16 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02313/0.7845, allocations: 7.208 MB / 0.79 GB, free: 7.707 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001648/0.7846, allocations: 6.281 kB / 0.79 GB, free: 7.707 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001975/0.7866, allocations: 154.1 kB / 0.7901 GB, free: 7.602 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005415/0.7871, allocations: 332.3 kB / 0.7904 GB, free: 7.566 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01928/0.8064, allocations: 7.022 MB / 0.7973 GB, free: 4.5 MB / 0.6511 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03753/0.8439, allocations: 18.44 MB / 0.8153 GB, free: 7.551 MB / 0.6667 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00821/0.8521, allocations: 3.727 MB / 0.8189 GB, free: 5.625 MB / 0.6667 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006088/0.8582, allocations: 2.53 MB / 0.8214 GB, free: 4.324 MB / 0.6667 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002644/0.8585, allocations: 47.78 kB / 0.8215 GB, free: 4.309 MB / 0.6667 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.388e-05/0.8586, allocations: 60.31 kB / 0.8215 GB, free: 4.254 MB / 0.6667 GB
Notification: Performance of pre-optimization done (n=208): time 4.679e-06/0.8586, allocations: 0 / 0.8215 GB, free: 4.254 MB / 0.6667 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 0.1168/0.9754, allocations: 30.74 MB / 0.8515 GB, free: 7.035 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001696/0.9756, allocations: 243.6 kB / 0.8518 GB, free: 6.746 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002976/0.9785, allocations: 1.482 MB / 0.8532 GB, free: 5.254 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0009981/0.9795, allocations: 65.7 kB / 0.8533 GB, free: 5.184 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001868/0.9814, allocations: 1.536 MB / 0.8548 GB, free: 3.645 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002201/0.9836, allocations: 0.9638 MB / 0.8557 GB, free: 2.691 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003154/0.9868, allocations: 0.6321 MB / 0.8563 GB, free: 2.051 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0001634/0.9869, allocations: 305.1 kB / 0.8566 GB, free: 1.75 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007196/0.9941, allocations: 2.697 MB / 0.8593 GB, free: 15.05 MB / 0.7136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008531/1.003, allocations: 3.647 MB / 0.8628 GB, free: 11.02 MB / 0.7136 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01589/1.019, allocations: 6.407 MB / 0.8691 GB, free: 4.316 MB / 0.7136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.359e-05/1.019, allocations: 7.844 kB / 0.8691 GB, free: 4.312 MB / 0.7136 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 0.03436/1.053, allocations: 10.76 MB / 0.8796 GB, free: 9.719 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 5.817e-05/1.053, allocations: 16 kB / 0.8796 GB, free: 9.703 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.361e-05/1.053, allocations: 28 kB / 0.8796 GB, free: 9.676 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02213/1.075, allocations: 5.554 MB / 0.8851 GB, free: 4.113 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00494/1.08, allocations: 0.9978 MB / 0.886 GB, free: 3.152 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05013/1.13, allocations: 27.5 MB / 0.9129 GB, free: 7.359 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005283/1.136, allocations: 0.5694 MB / 0.9134 GB, free: 6.789 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009098/1.136, allocations: 151.9 kB / 0.9136 GB, free: 6.641 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01091/1.147, allocations: 3.988 MB / 0.9175 GB, free: 2.645 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008415/1.156, allocations: 3.61 MB / 0.921 GB, free: 14.65 MB / 0.7761 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09785/1.254, allocations: 24.49 MB / 0.9449 GB, free: 5.812 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.042e-05/1.254, allocations: 8 kB / 0.9449 GB, free: 5.805 MB / 0.7917 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 0.03137/1.285, allocations: 10.17 MB / 0.9549 GB, free: 11.78 MB / 0.8073 GB
Notification: Performance of prepare postOptimizeDAE: time 4.915e-05/1.285, allocations: 16 kB / 0.9549 GB, free: 11.76 MB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.11e-05/1.285, allocations: 28 kB / 0.9549 GB, free: 11.73 MB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0172/1.302, allocations: 4.329 MB / 0.9591 GB, free: 7.391 MB / 0.8073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005447/1.308, allocations: 1.041 MB / 0.9601 GB, free: 6.391 MB / 0.8073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0452/1.353, allocations: 26.27 MB / 0.9858 GB, free: 11.63 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00545/1.358, allocations: 0.5576 MB / 0.9863 GB, free: 11.07 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000996/1.359, allocations: 152 kB / 0.9865 GB, free: 10.93 MB / 0.8386 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2]
         0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.002045/1.361, allocations: 391.2 kB / 0.9869 GB, free: 10.57 MB / 0.8386 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001277/1.363, allocations: 198.8 kB / 0.987 GB, free: 10.38 MB / 0.8386 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03229/1.395, allocations: 9.933 MB / 0.9967 GB, free: 500 kB / 0.8386 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.395e-05/1.395, allocations: 31.98 kB / 0.9968 GB, free: 468 kB / 0.8386 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.385e-05/1.395, allocations: 12 kB / 0.9968 GB, free: 456 kB / 0.8386 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.874e-05/1.395, allocations: 15.95 kB / 0.9968 GB, free: 440 kB / 0.8386 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 0.0484/1.444, allocations: 15.39 MB / 1.012 GB, free: 1.023 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.924e-05/1.444, allocations: 8 kB / 1.012 GB, free: 1.016 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004215/1.448, allocations: 0.734 MB / 1.013 GB, free: 288 kB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02067/1.469, allocations: 5.184 MB / 1.018 GB, free: 11.08 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008994/1.469, allocations: 75.95 kB / 1.018 GB, free: 11 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04806/1.518, allocations: 26.53 MB / 1.044 GB, free: 76 kB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.733e-05/1.518, allocations: 12.03 kB / 1.044 GB, free: 64 kB / 0.8855 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03019/1.548, allocations: 9.906 MB / 1.053 GB, free: 5.949 MB / 0.9011 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003065/1.551, allocations: 0.6468 MB / 1.054 GB, free: 5.301 MB / 0.9011 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001141/1.552, allocations: 55.98 kB / 1.054 GB, free: 5.246 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004514/1.556, allocations: 0.507 MB / 1.054 GB, free: 4.738 MB / 0.9011 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001196/1.558, allocations: 246.4 kB / 1.055 GB, free: 4.496 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005744/1.558, allocations: 95.8 kB / 1.055 GB, free: 4.406 MB / 0.9011 GB
Notification: Performance of sorting global known variables: time 0.00234/1.561, allocations: 0.9723 MB / 1.056 GB, free: 3.43 MB / 0.9011 GB
Notification: Performance of sort global known variables: time 1.6e-07/1.561, allocations: 3.938 kB / 1.056 GB, free: 3.426 MB / 0.9011 GB
Notification: Performance of remove unused functions: time 0.01026/1.571, allocations: 1.844 MB / 1.058 GB, free: 1.582 MB / 0.9011 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 0.03074/1.602, allocations: 10.56 MB / 1.068 GB, free: 6.801 MB / 0.9167 GB
Notification: Performance of simCode: created initialization part: time 0.03572/1.637, allocations: 12.03 MB / 1.08 GB, free: 10.68 MB / 0.9323 GB
Notification: Performance of simCode: created event and clocks part: time 1.595e-05/1.637, allocations: 4 kB / 1.08 GB, free: 10.68 MB / 0.9323 GB
Notification: Performance of simCode: created simulation system equations: time 0.01275/1.65, allocations: 4.237 MB / 1.084 GB, free: 6.402 MB / 0.9323 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003526/1.654, allocations: 264.8 kB / 1.084 GB, free: 6.152 MB / 0.9323 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 simCode: created linear, non-linear and system jacobian parts: time 0.4967/2.15, allocations: 41.89 MB / 1.125 GB, free: 330.8 MB / 0.9636 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004394/2.155, allocations: 2.27 MB / 1.127 GB, free: 330.6 MB / 0.9636 GB
Notification: Performance of simCode: alias equations: time 0.005382/2.16, allocations: 1.65 MB / 1.129 GB, free: 330.6 MB / 0.9636 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002132/2.162, allocations: 1.207 MB / 1.13 GB, free: 330.6 MB / 0.9636 GB
Notification: Performance of SimCode: time 1.292e-06/2.162, allocations: 0 / 1.13 GB, free: 330.6 MB / 0.9636 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1571/2.319, allocations: 103.7 MB / 1.231 GB, free: 259.2 MB / 0.9636 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16/18.32, allocations: 3.281 kB / 1.231 GB, free: 259.2 MB / 0.9636 GB
"
[Timeout remaining time 641]
(rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 22.60140131699154]
Failed to read output from testmodel.py, exit status != 0:
18.503652094004792 18.520878421 17.795887953
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7b241f10fc50>