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 0.001165/0.001165, allocations: 84.44 kB / 19.91 MB, free: 4 kB / 13.93 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001456/0.001456, allocations: 169.6 kB / 23.19 MB, free: 1.371 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9141/0.9141, allocations: 177.2 MB / 203.6 MB, free: 5.719 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:686:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:694:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.7275/0.7275, allocations: 154.7 MB / 414.7 MB, free: 0.7617 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660]
"Notification: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.00118/0.00118, allocations: 67.89 kB / 0.6197 GB, free: 13.04 MB / 0.5886 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4919/0.4931, allocations: 102 MB / 0.7192 GB, free: 23.52 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01414/0.5073, allocations: 17.57 MB / 0.7364 GB, free: 12.78 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.0085/0.5158, allocations: 6.681 MB / 0.7429 GB, free: 8.477 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009922/0.5168, allocations: 62.78 kB / 0.743 GB, free: 8.461 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.002019/0.5188, allocations: 1.485 MB / 0.7444 GB, free: 7.645 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.002262/0.521, allocations: 1.453 MB / 0.7458 GB, free: 6.828 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002248/0.5233, allocations: 1.269 MB / 0.7471 GB, free: 6.148 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.004253/0.5275, allocations: 5.453 MB / 0.7524 GB, free: 3.84 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003322/0.5309, allocations: 3.342 MB / 0.7557 GB, free: 2.148 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003461/0.5343, allocations: 3.348 MB / 0.7589 GB, free: 440 kB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003246/0.5376, allocations: 2.988 MB / 0.7619 GB, free: 14.66 MB / 0.6511 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006411/0.5382, allocations: 0.5114 MB / 0.7624 GB, free: 14.66 MB / 0.6511 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001857/0.5401, allocations: 1.199 MB / 0.7635 GB, free: 14.28 MB / 0.6511 GB
Notification: Performance of NFScalarize.scalarize: time 0.001538/0.5416, allocations: 2.306 MB / 0.7658 GB, free: 12.82 MB / 0.6511 GB
Notification: Performance of NFVerifyModel.verify: time 0.001447/0.5431, allocations: 1.77 MB / 0.7675 GB, free: 11.68 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.005755/0.5488, allocations: 8.188 MB / 0.7755 GB, free: 5.777 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 3.647e-06/0.5488, allocations: 0 / 0.7755 GB, free: 5.777 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 1.573e-06/0.5488, allocations: 4 kB / 0.7755 GB, free: 5.773 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 5.745e-05/0.5489, allocations: 1.531 kB / 0.7755 GB, free: 5.773 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 0.004688/0.5536, allocations: 3.794 MB / 0.7792 GB, free: 3.242 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.714e-05/0.5536, allocations: 8.5 kB / 0.7792 GB, free: 3.242 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006531/0.5601, allocations: 2.431 MB / 0.7816 GB, free: 1.906 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002791/0.5629, allocations: 2.158 MB / 0.7837 GB, free: 15.71 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000118/0.563, allocations: 263.4 kB / 0.7839 GB, free: 15.46 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004251/0.5635, allocations: 355.8 kB / 0.7843 GB, free: 15.11 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009194/0.5727, allocations: 7.201 MB / 0.7913 GB, free: 7.789 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.067e-05/0.5727, allocations: 3.984 kB / 0.7913 GB, free: 7.785 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003123/0.573, allocations: 144 kB / 0.7915 GB, free: 7.645 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002852/0.5733, allocations: 334 kB / 0.7918 GB, free: 7.316 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008773/0.5821, allocations: 7.032 MB / 0.7986 GB, free: 276 kB / 0.6667 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01677/0.5989, allocations: 17.87 MB / 0.8161 GB, free: 13.84 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004336/0.6032, allocations: 3.727 MB / 0.8197 GB, free: 10.09 MB / 0.698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003091/0.6063, allocations: 2.522 MB / 0.8222 GB, free: 7.543 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000132/0.6064, allocations: 45.97 kB / 0.8222 GB, free: 7.496 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.514e-05/0.6065, allocations: 64.5 kB / 0.8223 GB, free: 7.426 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=208): time 4.549e-06/0.6065, allocations: 0 / 0.8223 GB, free: 7.426 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 0.05426/0.6607, allocations: 30.74 MB / 0.8523 GB, free: 8.711 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.281e-05/0.6608, allocations: 239.6 kB / 0.8525 GB, free: 8.426 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001666/0.6625, allocations: 1.428 MB / 0.8539 GB, free: 6.984 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.000197/0.6627, allocations: 69.7 kB / 0.854 GB, free: 6.91 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006328/0.6633, allocations: 1.542 MB / 0.8555 GB, free: 5.352 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006032/0.6639, allocations: 0.9683 MB / 0.8565 GB, free: 4.375 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007369/0.6646, allocations: 0.6398 MB / 0.8571 GB, free: 3.727 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 6.668e-05/0.6647, allocations: 301.1 kB / 0.8574 GB, free: 3.43 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003302/0.668, allocations: 2.698 MB / 0.86 GB, free: 0.7227 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003818/0.6718, allocations: 3.647 MB / 0.8636 GB, free: 12.68 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007134/0.679, allocations: 6.406 MB / 0.8698 GB, free: 5.875 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.238e-05/0.679, allocations: 8 kB / 0.8698 GB, free: 5.867 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 0.01515/0.6941, allocations: 10.75 MB / 0.8803 GB, free: 11.05 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 3.328e-05/0.6941, allocations: 16 kB / 0.8803 GB, free: 11.03 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.566e-05/0.6942, allocations: 28 kB / 0.8804 GB, free: 11 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01018/0.7044, allocations: 5.559 MB / 0.8858 GB, free: 5.434 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002306/0.7067, allocations: 0.9945 MB / 0.8868 GB, free: 4.438 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02535/0.732, allocations: 27.38 MB / 0.9135 GB, free: 8.727 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002718/0.7347, allocations: 0.5772 MB / 0.9141 GB, free: 8.148 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002452/0.735, allocations: 151.9 kB / 0.9142 GB, free: 8 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005252/0.7402, allocations: 3.984 MB / 0.9181 GB, free: 4.008 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003594/0.7438, allocations: 3.611 MB / 0.9216 GB, free: 16 MB / 0.8073 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04462/0.7885, allocations: 24.48 MB / 0.9455 GB, free: 7.039 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.392e-05/0.7885, allocations: 8 kB / 0.9456 GB, free: 7.031 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 0.01418/0.8027, allocations: 10.16 MB / 0.9555 GB, free: 12.8 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 2.345e-05/0.8027, allocations: 16 kB / 0.9555 GB, free: 12.78 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.893e-05/0.8027, allocations: 28.56 kB / 0.9555 GB, free: 12.75 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.007952/0.8107, allocations: 4.328 MB / 0.9597 GB, free: 8.41 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002351/0.813, allocations: 1.045 MB / 0.9608 GB, free: 7.363 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02194/0.835, allocations: 26.14 MB / 0.9863 GB, free: 12.69 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003264/0.8382, allocations: 0.5576 MB / 0.9868 GB, free: 12.13 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002399/0.8385, allocations: 151.9 kB / 0.987 GB, free: 11.98 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 0.0009643/0.8394, allocations: 408.2 kB / 0.9874 GB, free: 11.58 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003565/0.8398, allocations: 206.7 kB / 0.9876 GB, free: 11.38 MB / 0.8698 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01414/0.8539, allocations: 9.925 MB / 0.9973 GB, free: 1.414 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.007e-05/0.8539, allocations: 11.95 kB / 0.9973 GB, free: 1.402 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.396e-06/0.8539, allocations: 8 kB / 0.9973 GB, free: 1.395 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001049/0.855, allocations: 0.6624 MB / 0.9979 GB, free: 0.7305 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002393/0.8552, allocations: 48 kB / 0.998 GB, free: 0.6836 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001681/0.8569, allocations: 0.4953 MB / 0.9985 GB, free: 192 kB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004006/0.8573, allocations: 297.3 kB / 0.9987 GB, free: 15.89 MB / 0.8855 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.01261/0.8699, allocations: 9.393 MB / 1.008 GB, free: 6.477 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.3961/1.266, allocations: 8.892 MB / 1.017 GB, free: 249.5 MB / 0.8855 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.004358/1.27, allocations: 2.609 MB / 1.019 GB, free: 249.5 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.001289/1.272, allocations: 0.9392 MB / 1.02 GB, free: 249.3 MB / 0.8855 GB
Notification: Performance of Backend: time 4.61e-07/1.272, allocations: 0 / 1.02 GB, free: 249.3 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.01758/1.289, allocations: 10.13 MB / 1.03 GB, free: 246.8 MB / 0.8855 GB
Notification: Performance of SimCode: time 0.008578/1.298, allocations: 7.416 MB / 1.037 GB, free: 243.4 MB / 0.8855 GB
Notification: Performance of Templates: time 0.07849/1.376, allocations: 97.87 MB / 1.133 GB, free: 173.3 MB / 0.8855 GB
"
[Timeout remaining time 659]
make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660]
(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 & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 6.572439684998244]
Failed to read output from testmodel.py, exit status != 0:
1.3832460190169513 1.388807819 0.837755867
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7be923171b20>