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 0.001403/0.001403, allocations: 80.53 kB / 19.18 MB, free: 2.516 MB / 14.72 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 0.001929/0.001929, allocations: 159.3 kB / 22.46 MB, free: 5.375 MB / 14.72 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 1.475/1.475, allocations: 177.1 MB / 202.8 MB, free: 9.176 MB / 190.1 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 1.191/1.191, allocations: 154.6 MB / 413.8 MB, free: 5.219 MB / 382.1 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 178]
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: Performance of FrontEnd - loaded program: time 1.863e-06/1.863e-06, allocations: 0 / 0.6187 GB, free: 4.457 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.458e-05/2.644e-05, allocations: 3.312 kB / 0.6187 GB, free: 4.453 MB / 0.5294 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02308/0.02311, allocations: 17.44 MB / 0.6357 GB, free: 2.957 MB / 0.545 GB
Notification: Performance of NFInst.instExpressions: time 0.01326/0.03636, allocations: 6.64 MB / 0.6422 GB, free: 12.3 MB / 0.5606 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001123/0.03749, allocations: 71.69 kB / 0.6423 GB, free: 12.23 MB / 0.5606 GB
Notification: Performance of NFTyping.typeComponents: time 0.003778/0.04127, allocations: 1.487 MB / 0.6437 GB, free: 10.74 MB / 0.5606 GB
Notification: Performance of NFTyping.typeBindings: time 0.003339/0.0446, allocations: 1.481 MB / 0.6452 GB, free: 9.254 MB / 0.5606 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003141/0.04775, allocations: 1.274 MB / 0.6464 GB, free: 7.98 MB / 0.5606 GB
Notification: Performance of NFFlatten.flatten: time 0.007005/0.05475, allocations: 5.53 MB / 0.6518 GB, free: 2.438 MB / 0.5606 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005261/0.06001, allocations: 3.35 MB / 0.6551 GB, free: 14.99 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005249/0.06526, allocations: 3.31 MB / 0.6583 GB, free: 11.68 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005856/0.07112, allocations: 2.88 MB / 0.6611 GB, free: 8.789 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.001924/0.07304, allocations: 0.5117 MB / 0.6616 GB, free: 8.277 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003183/0.07622, allocations: 1.213 MB / 0.6628 GB, free: 7.062 MB / 0.5762 GB
Notification: Performance of NFScalarize.scalarize: time 0.003054/0.07928, allocations: 2.397 MB / 0.6651 GB, free: 4.66 MB / 0.5762 GB
Notification: Performance of NFVerifyModel.verify: time 0.002655/0.08193, allocations: 1.548 MB / 0.6667 GB, free: 3.109 MB / 0.5762 GB
Notification: Performance of NFConvertDAE.convert: time 0.01004/0.09197, allocations: 7.94 MB / 0.6744 GB, free: 11.15 MB / 0.5919 GB
Notification: Performance of FrontEnd - DAE generated: time 6.693e-06/0.09198, allocations: 0 / 0.6744 GB, free: 11.15 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 4.298e-06/0.09199, allocations: 3.984 kB / 0.6744 GB, free: 11.14 MB / 0.5919 GB
Notification: Performance of Transformations before backend: time 0.0002004/0.09219, allocations: 4 kB / 0.6744 GB, free: 11.14 MB / 0.5919 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 0.00907/0.1013, allocations: 3.758 MB / 0.6781 GB, free: 7.336 MB / 0.5919 GB
Notification: Performance of prepare preOptimizeDAE: time 5.667e-05/0.1013, allocations: 8.031 kB / 0.6781 GB, free: 7.328 MB / 0.5919 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0141/0.1154, allocations: 2.436 MB / 0.6805 GB, free: 4.887 MB / 0.5919 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004887/0.1203, allocations: 2.157 MB / 0.6826 GB, free: 2.699 MB / 0.5919 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000229/0.1205, allocations: 263.4 kB / 0.6828 GB, free: 2.441 MB / 0.5919 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008223/0.1213, allocations: 344.3 kB / 0.6832 GB, free: 2.105 MB / 0.5919 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01684/0.1382, allocations: 7.217 MB / 0.6902 GB, free: 10.77 MB / 0.6075 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.276e-05/0.1383, allocations: 11.92 kB / 0.6902 GB, free: 10.75 MB / 0.6075 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004984/0.1388, allocations: 144 kB / 0.6904 GB, free: 10.61 MB / 0.6075 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005062/0.1393, allocations: 330 kB / 0.6907 GB, free: 10.29 MB / 0.6075 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01701/0.1563, allocations: 7.02 MB / 0.6975 GB, free: 3.258 MB / 0.6075 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3296/0.4859, allocations: 17.83 MB / 0.7149 GB, free: 71.07 MB / 0.6075 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007648/0.4935, allocations: 3.723 MB / 0.7186 GB, free: 69.79 MB / 0.6075 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006166/0.4997, allocations: 2.524 MB / 0.721 GB, free: 69.06 MB / 0.6075 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002359/0.4999, allocations: 49.27 kB / 0.7211 GB, free: 69.05 MB / 0.6075 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.047e-05/0.4999, allocations: 65.17 kB / 0.7211 GB, free: 68.99 MB / 0.6075 GB
Notification: Performance of pre-optimization done (n=208): time 4.468e-06/0.5, allocations: 1.375 kB / 0.7211 GB, free: 68.99 MB / 0.6075 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 0.1274/0.6274, allocations: 30.75 MB / 0.7512 GB, free: 53.69 MB / 0.6075 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.213e-05/0.6275, allocations: 246.2 kB / 0.7514 GB, free: 53.4 MB / 0.6075 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002566/0.63, allocations: 1.428 MB / 0.7528 GB, free: 52 MB / 0.6075 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007024/0.6307, allocations: 69.7 kB / 0.7529 GB, free: 51.92 MB / 0.6075 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008637/0.6316, allocations: 1.537 MB / 0.7544 GB, free: 50.57 MB / 0.6075 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001094/0.6327, allocations: 0.948 MB / 0.7553 GB, free: 49.63 MB / 0.6075 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001491/0.6342, allocations: 0.632 MB / 0.7559 GB, free: 48.99 MB / 0.6075 GB
Notification: Performance of setup shared object (initialization): time 5.088e-05/0.6342, allocations: 305.1 kB / 0.7562 GB, free: 48.69 MB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005684/0.6399, allocations: 2.69 MB / 0.7588 GB, free: 45.99 MB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00604/0.646, allocations: 3.654 MB / 0.7624 GB, free: 41.94 MB / 0.6075 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01186/0.6578, allocations: 6.402 MB / 0.7687 GB, free: 35.14 MB / 0.6075 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.819e-05/0.6578, allocations: 8 kB / 0.7687 GB, free: 35.13 MB / 0.6075 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 0.0272/0.685, allocations: 10.76 MB / 0.7792 GB, free: 24.3 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 4.847e-05/0.6851, allocations: 16 kB / 0.7792 GB, free: 24.29 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.788e-05/0.6851, allocations: 28.56 kB / 0.7792 GB, free: 24.26 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01934/0.7045, allocations: 5.555 MB / 0.7846 GB, free: 18.69 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004414/0.7089, allocations: 0.9984 MB / 0.7856 GB, free: 17.69 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04015/0.7491, allocations: 27.39 MB / 0.8124 GB, free: 6 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005304/0.7544, allocations: 0.5733 MB / 0.8129 GB, free: 5.426 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008101/0.7552, allocations: 155.9 kB / 0.8131 GB, free: 5.273 MB / 0.6231 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01091/0.7661, allocations: 3.98 MB / 0.8169 GB, free: 1.285 MB / 0.6231 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008117/0.7742, allocations: 3.609 MB / 0.8205 GB, free: 13.29 MB / 0.6387 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09741/0.8716, allocations: 24.49 MB / 0.8444 GB, free: 4.316 MB / 0.6544 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.128e-05/0.8716, allocations: 11.94 kB / 0.8444 GB, free: 4.305 MB / 0.6544 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 0.03098/0.9026, allocations: 10.16 MB / 0.8543 GB, free: 10.08 MB / 0.67 GB
Notification: Performance of prepare postOptimizeDAE: time 5.692e-05/0.9027, allocations: 23.98 kB / 0.8543 GB, free: 10.06 MB / 0.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.87e-05/0.9027, allocations: 28 kB / 0.8544 GB, free: 10.03 MB / 0.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01765/0.9204, allocations: 4.32 MB / 0.8586 GB, free: 5.691 MB / 0.67 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005684/0.9261, allocations: 1.042 MB / 0.8596 GB, free: 4.648 MB / 0.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04434/0.9704, allocations: 26.13 MB / 0.8851 GB, free: 9.996 MB / 0.7012 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005208/0.9756, allocations: 0.5576 MB / 0.8857 GB, free: 9.438 MB / 0.7012 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000734/0.9764, allocations: 148.1 kB / 0.8858 GB, free: 9.293 MB / 0.7012 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 0.00139/0.9777, allocations: 407.1 kB / 0.8862 GB, free: 8.891 MB / 0.7012 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009161/0.9787, allocations: 198.8 kB / 0.8864 GB, free: 8.695 MB / 0.7012 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 0.03077/1.009, allocations: 9.934 MB / 0.8961 GB, free: 14.72 MB / 0.7169 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.797e-05/1.009, allocations: 28 kB / 0.8961 GB, free: 14.7 MB / 0.7169 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.292e-05/1.01, allocations: 12 kB / 0.8961 GB, free: 14.68 MB / 0.7169 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.834e-05/1.01, allocations: 15.95 kB / 0.8961 GB, free: 14.67 MB / 0.7169 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 0.04109/1.051, allocations: 14.8 MB / 0.9106 GB, free: 15.77 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.619e-05/1.051, allocations: 8 kB / 0.9106 GB, free: 15.76 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003812/1.055, allocations: 0.7373 MB / 0.9113 GB, free: 15.02 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02072/1.075, allocations: 5.172 MB / 0.9164 GB, free: 9.836 MB / 0.7325 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007361/1.076, allocations: 75.95 kB / 0.9164 GB, free: 9.762 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04645/1.122, allocations: 26.44 MB / 0.9423 GB, free: 14.97 MB / 0.7637 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.238e-05/1.122, allocations: 16.03 kB / 0.9423 GB, free: 14.95 MB / 0.7637 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 0.02803/1.151, allocations: 9.878 MB / 0.9519 GB, free: 4.859 MB / 0.7637 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002001/1.153, allocations: 0.6507 MB / 0.9526 GB, free: 4.207 MB / 0.7637 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005161/1.153, allocations: 63.92 kB / 0.9526 GB, free: 4.145 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003943/1.157, allocations: 0.5031 MB / 0.9531 GB, free: 3.641 MB / 0.7637 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009247/1.158, allocations: 234.4 kB / 0.9533 GB, free: 3.41 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002716/1.158, allocations: 91.95 kB / 0.9534 GB, free: 3.32 MB / 0.7637 GB
Notification: Performance of sorting global known variables: time 0.001612/1.16, allocations: 0.9396 MB / 0.9543 GB, free: 2.375 MB / 0.7637 GB
Notification: Performance of sort global known variables: time 9e-08/1.16, allocations: 0 / 0.9543 GB, free: 2.375 MB / 0.7637 GB
Notification: Performance of remove unused functions: time 0.006261/1.166, allocations: 1.848 MB / 0.9561 GB, free: 0.5273 MB / 0.7637 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 0.0004724/1.167, allocations: 186.7 kB / 0.9563 GB, free: 344 kB / 0.7637 GB
Notification: Performance of simCode: created initialization part: time 0.03126/1.198, allocations: 12.01 MB / 0.9681 GB, free: 4.219 MB / 0.7794 GB
Notification: Performance of simCode: created event and clocks part: time 1.464e-05/1.198, allocations: 4 kB / 0.9681 GB, free: 4.215 MB / 0.7794 GB
Notification: Performance of simCode: created simulation system equations: time 0.0117/1.209, allocations: 4.23 MB / 0.9722 GB, free: 15.94 MB / 0.795 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002629/1.212, allocations: 267.6 kB / 0.9724 GB, free: 15.69 MB / 0.795 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02594/1.238, allocations: 9.603 MB / 0.9818 GB, free: 5.961 MB / 0.795 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003403/1.241, allocations: 2.271 MB / 0.984 GB, free: 3.652 MB / 0.795 GB
Notification: Performance of simCode: alias equations: time 0.004656/1.246, allocations: 1.644 MB / 0.9856 GB, free: 2.004 MB / 0.795 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007171/1.247, allocations: 168.4 kB / 0.9858 GB, free: 1.84 MB / 0.795 GB
Notification: Performance of SimCode: time 1.864e-06/1.247, allocations: 0 / 0.9858 GB, free: 1.84 MB / 0.795 GB
Notification: Performance of Templates: time 0.3925/1.639, allocations: 76.7 MB / 1.061 GB, free: 241.4 MB / 0.8106 GB
"
[Timeout remaining time 658]
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: 8.968855902552605]
Failed to read output from testmodel.py, exit status != 0:
1.6488522849977016 1.657344126 1.56304809
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f3efcec51e0>