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 0.000809/0.000809, allocations: 76.45 kB / 19.9 MB, free: 16 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 0.0008309/0.0008309, allocations: 170.2 kB / 23.18 MB, free: 1.383 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 0.9096/0.9096, allocations: 177.2 MB / 203.6 MB, free: 5.793 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 0.7335/0.7335, allocations: 154.7 MB / 414.7 MB, free: 0.7539 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660]
"Notification: 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 0.0008899/0.0008899, allocations: 79.81 kB / 0.6197 GB, free: 13 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 0.474/0.4749, allocations: 101.9 MB / 0.7192 GB, free: 23.67 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01614/0.491, allocations: 17.65 MB / 0.7365 GB, free: 12.88 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.00961/0.5006, allocations: 6.735 MB / 0.743 GB, free: 8.543 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001912/0.5025, allocations: 68.31 kB / 0.7431 GB, free: 8.523 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.002647/0.5052, allocations: 1.483 MB / 0.7445 GB, free: 7.715 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.003826/0.509, allocations: 1.484 MB / 0.746 GB, free: 6.875 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003262/0.5123, allocations: 1.266 MB / 0.7472 GB, free: 6.199 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.007085/0.5194, allocations: 5.486 MB / 0.7526 GB, free: 3.871 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005576/0.5249, allocations: 3.389 MB / 0.7559 GB, free: 2.148 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007036/0.532, allocations: 3.37 MB / 0.7592 GB, free: 372 kB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005231/0.5372, allocations: 3.006 MB / 0.7621 GB, free: 14.58 MB / 0.6511 GB
Notification: Performance of NFPackage.collectConstants: time 0.001894/0.5391, allocations: 0.5151 MB / 0.7626 GB, free: 14.58 MB / 0.6511 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003858/0.543, allocations: 1.205 MB / 0.7638 GB, free: 14.2 MB / 0.6511 GB
Notification: Performance of NFScalarize.scalarize: time 0.003871/0.5468, allocations: 2.312 MB / 0.7661 GB, free: 12.73 MB / 0.6511 GB
Notification: Performance of NFVerifyModel.verify: time 0.006285/0.5531, allocations: 1.783 MB / 0.7678 GB, free: 11.59 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.01132/0.5644, allocations: 7.838 MB / 0.7755 GB, free: 5.98 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 7.254e-06/0.5644, allocations: 1.406 kB / 0.7755 GB, free: 5.98 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 3.075e-06/0.5644, allocations: 0 / 0.7755 GB, free: 5.98 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0003288/0.5648, allocations: 0 / 0.7755 GB, free: 5.98 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 0.01196/0.5767, allocations: 3.833 MB / 0.7792 GB, free: 3.422 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.977e-05/0.5768, allocations: 9.094 kB / 0.7792 GB, free: 3.422 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008428/0.5852, allocations: 2.438 MB / 0.7816 GB, free: 1.996 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005436/0.5906, allocations: 2.17 MB / 0.7837 GB, free: 15.79 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001735/0.5908, allocations: 271.4 kB / 0.784 GB, free: 15.53 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001044/0.5919, allocations: 351.9 kB / 0.7843 GB, free: 15.18 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01399/0.6059, allocations: 7.242 MB / 0.7914 GB, free: 7.824 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.788e-05/0.6059, allocations: 7.938 kB / 0.7914 GB, free: 7.816 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009206/0.6069, allocations: 152 kB / 0.7915 GB, free: 7.668 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004831/0.6073, allocations: 330.1 kB / 0.7918 GB, free: 7.344 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01384/0.6212, allocations: 7.04 MB / 0.7987 GB, free: 296 kB / 0.6667 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02456/0.6457, allocations: 17.89 MB / 0.8162 GB, free: 13.83 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005147/0.6509, allocations: 3.723 MB / 0.8198 GB, free: 10.09 MB / 0.698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003777/0.6547, allocations: 2.53 MB / 0.8223 GB, free: 7.535 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001965/0.6549, allocations: 45.97 kB / 0.8223 GB, free: 7.488 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.276e-05/0.6549, allocations: 64.5 kB / 0.8224 GB, free: 7.418 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=208): time 4.369e-06/0.6549, allocations: 0 / 0.8224 GB, free: 7.418 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 0.06279/0.7177, allocations: 30.8 MB / 0.8525 GB, free: 8.641 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001116/0.7178, allocations: 239.6 kB / 0.8527 GB, free: 8.355 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001858/0.7197, allocations: 1.436 MB / 0.8541 GB, free: 6.906 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005561/0.7202, allocations: 73.7 kB / 0.8542 GB, free: 6.828 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000869/0.7211, allocations: 1.557 MB / 0.8557 GB, free: 5.254 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001053/0.7222, allocations: 0.9606 MB / 0.8566 GB, free: 4.285 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008521/0.723, allocations: 0.6359 MB / 0.8573 GB, free: 3.641 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 7.636e-05/0.7231, allocations: 309 kB / 0.8576 GB, free: 3.336 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003946/0.727, allocations: 2.686 MB / 0.8602 GB, free: 0.6406 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004185/0.7312, allocations: 3.654 MB / 0.8638 GB, free: 12.59 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008562/0.7398, allocations: 6.395 MB / 0.87 GB, free: 5.797 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.316e-05/0.7398, allocations: 8 kB / 0.87 GB, free: 5.789 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 0.01828/0.7581, allocations: 10.75 MB / 0.8805 GB, free: 10.97 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 4.073e-05/0.7581, allocations: 16 kB / 0.8805 GB, free: 10.96 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.426e-05/0.7582, allocations: 28 kB / 0.8805 GB, free: 10.93 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01127/0.7694, allocations: 5.547 MB / 0.886 GB, free: 5.367 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002773/0.7722, allocations: 0.9984 MB / 0.8869 GB, free: 4.367 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02846/0.8007, allocations: 27.38 MB / 0.9137 GB, free: 8.652 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00322/0.8039, allocations: 0.5771 MB / 0.9142 GB, free: 8.074 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004123/0.8043, allocations: 151.9 kB / 0.9144 GB, free: 7.926 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006679/0.811, allocations: 3.984 MB / 0.9183 GB, free: 3.934 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004125/0.8151, allocations: 3.615 MB / 0.9218 GB, free: 15.92 MB / 0.8073 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05044/0.8656, allocations: 24.46 MB / 0.9457 GB, free: 6.98 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.218e-05/0.8656, allocations: 8 kB / 0.9457 GB, free: 6.973 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 0.01669/0.8823, allocations: 10.16 MB / 0.9556 GB, free: 12.74 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 3.187e-05/0.8823, allocations: 20.09 kB / 0.9556 GB, free: 12.72 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.71e-05/0.8823, allocations: 24 kB / 0.9557 GB, free: 12.7 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008481/0.8908, allocations: 4.32 MB / 0.9599 GB, free: 8.363 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002907/0.8937, allocations: 1.037 MB / 0.9609 GB, free: 7.324 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02454/0.9183, allocations: 26.15 MB / 0.9864 GB, free: 12.64 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003319/0.9216, allocations: 0.5537 MB / 0.987 GB, free: 12.09 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003821/0.922, allocations: 155.9 kB / 0.9871 GB, free: 11.93 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 0.001048/0.923, allocations: 402.4 kB / 0.9875 GB, free: 11.54 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004301/0.9235, allocations: 206.7 kB / 0.9877 GB, free: 11.33 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 0.01525/0.9387, allocations: 9.939 MB / 0.9974 GB, free: 1.355 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.784e-05/0.9387, allocations: 28 kB / 0.9974 GB, free: 1.328 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.099e-05/0.9387, allocations: 16 kB / 0.9975 GB, free: 1.312 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.82e-05/0.9388, allocations: 11.95 kB / 0.9975 GB, free: 1.301 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 0.02276/0.9615, allocations: 14.81 MB / 1.012 GB, free: 2.32 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.927e-05/0.9616, allocations: 8 kB / 1.012 GB, free: 2.312 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002008/0.9636, allocations: 0.7373 MB / 1.013 GB, free: 1.574 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.4544/1.418, allocations: 5.172 MB / 1.018 GB, free: 247.9 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000623/1.419, allocations: 72.83 kB / 1.018 GB, free: 247.9 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03749/1.456, allocations: 26.42 MB / 1.044 GB, free: 236.8 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.256e-05/1.456, allocations: 8.406 kB / 1.044 GB, free: 236.8 MB / 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 0.0203/1.476, allocations: 9.895 MB / 1.053 GB, free: 233.8 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001455/1.478, allocations: 0.6455 MB / 1.054 GB, free: 233.6 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003221/1.478, allocations: 57.5 kB / 1.054 GB, free: 233.6 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002023/1.48, allocations: 0.5147 MB / 1.054 GB, free: 233.5 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009698/1.481, allocations: 238.6 kB / 1.055 GB, free: 233.5 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001891/1.481, allocations: 93.36 kB / 1.055 GB, free: 233.5 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.001338/1.483, allocations: 0.9414 MB / 1.056 GB, free: 233.1 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 3.41e-07/1.483, allocations: 1.312 kB / 1.056 GB, free: 233.1 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.006342/1.489, allocations: 1.851 MB / 1.057 GB, free: 233 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004605/1.49, allocations: 185 kB / 1.058 GB, free: 232.8 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.01848/1.508, allocations: 12.02 MB / 1.069 GB, free: 228.8 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 1.469e-05/1.508, allocations: 0 / 1.069 GB, free: 228.8 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.005717/1.514, allocations: 4.241 MB / 1.074 GB, free: 227.3 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001711/1.515, allocations: 273.8 kB / 1.074 GB, free: 227.1 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01552/1.531, allocations: 9.67 MB / 1.083 GB, free: 222.9 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002028/1.533, allocations: 2.291 MB / 1.085 GB, free: 221 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.002487/1.536, allocations: 1.641 MB / 1.087 GB, free: 219.3 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004449/1.536, allocations: 168.4 kB / 1.087 GB, free: 219.2 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.042e-06/1.536, allocations: 4 kB / 1.087 GB, free: 219.2 MB / 0.8855 GB
Notification: Performance of Templates: time 0.07007/1.606, allocations: 76.85 MB / 1.162 GB, free: 142.7 MB / 0.8855 GB
"
[Timeout remaining time 658]
make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660]
(rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 6.474165745079517]
Failed to read output from testmodel.py, exit status != 0:
1.6129335410660133 1.622115992 1.054430339
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x783da9d78c80>