Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001398/0.001398, allocations: 112.7 kB / 18.94 MB, free: 2.953 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001586/0.001586, allocations: 188.8 kB / 22.23 MB, free: 5.137 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.554/1.554, allocations: 225.6 MB / 251 MB, free: 13.04 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Examples/PPD12/Structure.mo:527:21-527:482:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Examples/PPD12/Structure.mo:527:21-527:490:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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 3.0.0-master/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 3.0.0-master/package.mo): time 1.126/1.126, allocations: 177.9 MB / 484.2 MB, free: 5.379 MB / 382.1 MB
"
[Timeout remaining time 178]
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002959/0.002959, allocations: 60.34 kB / 0.6741 GB, free: 10.68 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6656/0.6686, allocations: 95.17 MB / 0.767 GB, free: 7.957 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.02527/0.6938, allocations: 19.25 MB / 0.7858 GB, free: 11.77 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.0155/0.7093, allocations: 7.048 MB / 0.7927 GB, free: 7.047 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002767/0.7121, allocations: 66.91 kB / 0.7928 GB, free: 7.027 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.005054/0.7172, allocations: 1.532 MB / 0.7943 GB, free: 6.16 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.005668/0.7228, allocations: 1.456 MB / 0.7957 GB, free: 5.34 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005101/0.7279, allocations: 1.298 MB / 0.797 GB, free: 4.633 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.01044/0.7384, allocations: 5.481 MB / 0.8023 GB, free: 2.309 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007051/0.7454, allocations: 3.309 MB / 0.8055 GB, free: 0.6016 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005915/0.7513, allocations: 2.408 MB / 0.8079 GB, free: 15.43 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.007703/0.759, allocations: 3.169 MB / 0.811 GB, free: 13.48 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.002811/0.7618, allocations: 0.5141 MB / 0.8115 GB, free: 13.48 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.005352/0.7672, allocations: 1.292 MB / 0.8128 GB, free: 13.06 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.006563/0.7738, allocations: 2.31 MB / 0.815 GB, free: 11.6 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.008822/0.7826, allocations: 2.188 MB / 0.8171 GB, free: 10.05 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01738/0.8, allocations: 7.803 MB / 0.8248 GB, free: 4.441 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 1.048e-05/0.8, allocations: 1.25 kB / 0.8248 GB, free: 4.441 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 2.014e-06/0.8, allocations: 0 / 0.8248 GB, free: 4.441 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.0004281/0.8004, allocations: 0 / 0.8248 GB, free: 4.441 MB / 0.6075 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 0.01908/0.8195, allocations: 3.829 MB / 0.8285 GB, free: 1.887 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 5.397e-05/0.8195, allocations: 13.83 kB / 0.8285 GB, free: 1.883 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01634/0.8359, allocations: 2.44 MB / 0.8309 GB, free: 0.7031 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007587/0.8435, allocations: 2.165 MB / 0.833 GB, free: 15.29 MB / 0.6231 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003742/0.8438, allocations: 271.4 kB / 0.8333 GB, free: 15.03 MB / 0.6231 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002346/0.8462, allocations: 359.9 kB / 0.8336 GB, free: 14.68 MB / 0.6231 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02516/0.8713, allocations: 7.155 MB / 0.8406 GB, free: 7.426 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000189/0.8715, allocations: 3.938 kB / 0.8406 GB, free: 7.422 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002246/0.8738, allocations: 155.9 kB / 0.8408 GB, free: 7.27 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007831/0.8745, allocations: 334.1 kB / 0.8411 GB, free: 6.941 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02294/0.8975, allocations: 7.043 MB / 0.848 GB, free: 15.89 MB / 0.6387 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04618/0.9437, allocations: 26.1 MB / 0.8734 GB, free: 3.652 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009288/0.953, allocations: 3.742 MB / 0.8771 GB, free: 15.88 MB / 0.67 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007037/0.96, allocations: 2.518 MB / 0.8796 GB, free: 13.35 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000317/0.9603, allocations: 53.94 kB / 0.8796 GB, free: 13.29 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.508e-05/0.9604, allocations: 64.5 kB / 0.8797 GB, free: 13.22 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 4.238e-06/0.9604, allocations: 0 / 0.8797 GB, free: 13.22 MB / 0.67 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.conv1.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.conv1.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 0.1225/1.083, allocations: 30.8 MB / 0.9097 GB, free: 14.43 MB / 0.7012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001713/1.083, allocations: 239.6 kB / 0.91 GB, free: 14.15 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002682/1.086, allocations: 1.469 MB / 0.9114 GB, free: 12.67 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006095/1.086, allocations: 73.64 kB / 0.9115 GB, free: 12.59 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001259/1.088, allocations: 1.554 MB / 0.913 GB, free: 11.02 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001479/1.089, allocations: 0.9644 MB / 0.9139 GB, free: 10.05 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001622/1.091, allocations: 0.6359 MB / 0.9146 GB, free: 9.406 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001434/1.091, allocations: 313 kB / 0.9149 GB, free: 9.098 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007033/1.098, allocations: 2.682 MB / 0.9175 GB, free: 6.406 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007967/1.106, allocations: 3.571 MB / 0.921 GB, free: 2.461 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01526/1.121, allocations: 6.402 MB / 0.9272 GB, free: 11.66 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.41e-05/1.121, allocations: 8 kB / 0.9272 GB, free: 11.65 MB / 0.7169 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.conv1.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.conv1.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 0.03355/1.155, allocations: 10.79 MB / 0.9378 GB, free: 0.7891 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.866e-05/1.155, allocations: 23.92 kB / 0.9378 GB, free: 0.7656 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.004e-05/1.155, allocations: 27.98 kB / 0.9378 GB, free: 0.7383 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02245/1.177, allocations: 5.536 MB / 0.9432 GB, free: 11.18 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004762/1.182, allocations: 0.9905 MB / 0.9442 GB, free: 10.19 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05084/1.233, allocations: 27.91 MB / 0.9714 GB, free: 13.91 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00504/1.238, allocations: 0.5733 MB / 0.972 GB, free: 13.34 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006864/1.239, allocations: 147.9 kB / 0.9721 GB, free: 13.19 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01004/1.249, allocations: 3.988 MB / 0.976 GB, free: 9.195 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007781/1.256, allocations: 3.532 MB / 0.9795 GB, free: 5.285 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1021/1.358, allocations: 24.46 MB / 1.003 GB, free: 12.34 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.143e-05/1.358, allocations: 8 kB / 1.003 GB, free: 12.34 MB / 0.795 GB
Warning: The linear system: 
1 : transformer.conv3.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.conv3.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 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.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] ;
  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_n[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 0.03034/1.389, allocations: 10.16 MB / 1.013 GB, free: 2.102 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 5.014e-05/1.389, allocations: 16 kB / 1.013 GB, free: 2.086 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.152e-05/1.389, allocations: 31.94 kB / 1.013 GB, free: 2.055 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01696/1.406, allocations: 4.323 MB / 1.018 GB, free: 13.71 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005269/1.411, allocations: 1.034 MB / 1.019 GB, free: 12.68 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04363/1.455, allocations: 26.73 MB / 1.045 GB, free: 1.328 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005216/1.46, allocations: 0.5537 MB / 1.045 GB, free: 0.7734 MB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007388/1.461, allocations: 151.9 kB / 1.045 GB, free: 0.625 MB / 0.8262 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.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[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 0.001442/1.462, allocations: 402.8 kB / 1.046 GB, free: 232 kB / 0.8262 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009033/1.463, allocations: 214.7 kB / 1.046 GB, free: 16 kB / 0.8262 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.conv1.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.conv1.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 postOpt wrapFunctionCalls (simulation): time 0.03155/1.495, allocations: 9.931 MB / 1.056 GB, free: 6.047 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.408e-05/1.495, allocations: 31.94 kB / 1.056 GB, free: 6.016 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.877e-05/1.495, allocations: 12 kB / 1.056 GB, free: 6.004 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.375e-05/1.495, allocations: 15.94 kB / 1.056 GB, free: 5.988 MB / 0.8419 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : 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]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : 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]
[
  -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.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -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.conv1.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]
]
 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 0.04878/1.544, allocations: 16.03 MB / 1.071 GB, free: 5.75 MB / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.042e-05/1.544, allocations: 8.375 kB / 1.071 GB, free: 5.742 MB / 0.8575 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003877/1.548, allocations: 0.7298 MB / 1.072 GB, free: 5.012 MB / 0.8575 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02067/1.568, allocations: 5.177 MB / 1.077 GB, free: 15.82 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007749/1.569, allocations: 75.94 kB / 1.077 GB, free: 15.75 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4238/1.993, allocations: 26.95 MB / 1.104 GB, free: 278.2 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.095e-06/1.993, allocations: 15.22 kB / 1.104 GB, free: 278.2 MB / 0.8731 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.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] ;
  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_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02696/2.02, allocations: 9.866 MB / 1.113 GB, free: 275.3 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002032/2.022, allocations: 0.6609 MB / 1.114 GB, free: 275.1 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005087/2.022, allocations: 52.11 kB / 1.114 GB, free: 275.1 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003686/2.026, allocations: 0.5105 MB / 1.114 GB, free: 275.1 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007406/2.027, allocations: 238.8 kB / 1.115 GB, free: 275 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002424/2.027, allocations: 94.8 kB / 1.115 GB, free: 275 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.00139/2.028, allocations: 1.005 MB / 1.116 GB, free: 274.6 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 1.1e-07/2.028, allocations: 0 / 1.116 GB, free: 274.6 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.005939/2.034, allocations: 1.851 MB / 1.117 GB, free: 274.4 MB / 0.8731 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 0.0003937/2.035, allocations: 180.4 kB / 1.118 GB, free: 274.3 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02663/2.061, allocations: 12.03 MB / 1.129 GB, free: 270.3 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.029e-05/2.061, allocations: 1.125 kB / 1.129 GB, free: 270.3 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.01058/2.072, allocations: 4.264 MB / 1.134 GB, free: 268.8 MB / 0.8731 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0027/2.075, allocations: 281.1 kB / 1.134 GB, free: 268.7 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02231/2.097, allocations: 9.694 MB / 1.143 GB, free: 265.3 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002318/2.099, allocations: 2.838 MB / 1.146 GB, free: 264.2 MB / 0.8731 GB
Notification: Performance of simCode: alias equations: time 0.003853/2.103, allocations: 1.663 MB / 1.148 GB, free: 263.6 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000636/2.104, allocations: 175.2 kB / 1.148 GB, free: 263.6 MB / 0.8731 GB
Notification: Performance of SimCode: time 1.562e-06/2.104, allocations: 0 / 1.148 GB, free: 263.6 MB / 0.8731 GB
Notification: Performance of Templates: time 0.08823/2.192, allocations: 83.18 MB / 1.229 GB, free: 182.3 MB / 0.8731 GB
"
[Timeout remaining time 658]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 9.922994496300817]
Failed to read output from testmodel.py, exit status != 0:
2.204075894318521 2.210641612 1.407955013
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f1d23d3d7b0>