Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.0007405/0.0007405, allocations: 76.55 kB / 19.93 MB, free: 4.633 MB / 18.57 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 0.0007325/0.0007325, allocations: 181.9 kB / 23.22 MB, free: 1.348 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 0.8278/0.8278, allocations: 177.1 MB / 203.5 MB, free: 5.754 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:190:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:198:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.6743/0.6743, allocations: 154.6 MB / 414.5 MB, free: 0.8398 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/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 master/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 master/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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.303e-06/1.303e-06, allocations: 0 / 0.6194 GB, free: 13.18 MB / 0.5886 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.449e-05/1.579e-05, allocations: 2.281 kB / 0.6194 GB, free: 13.17 MB / 0.5886 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01258/0.01259, allocations: 17.44 MB / 0.6364 GB, free: 11.67 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.006486/0.01908, allocations: 6.652 MB / 0.6429 GB, free: 5.004 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0004286/0.01951, allocations: 63.75 kB / 0.643 GB, free: 4.941 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.001529/0.02104, allocations: 1.48 MB / 0.6444 GB, free: 3.457 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.001327/0.02236, allocations: 1.477 MB / 0.6459 GB, free: 1.973 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001238/0.0236, allocations: 1.266 MB / 0.6471 GB, free: 0.707 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.003038/0.02664, allocations: 5.518 MB / 0.6525 GB, free: 11.18 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00242/0.02906, allocations: 3.351 MB / 0.6557 GB, free: 7.723 MB / 0.6198 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002377/0.03144, allocations: 3.31 MB / 0.659 GB, free: 4.406 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002073/0.03351, allocations: 2.88 MB / 0.6618 GB, free: 1.52 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003618/0.03387, allocations: 0.5117 MB / 0.6623 GB, free: 1.008 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001032/0.0349, allocations: 1.205 MB / 0.6635 GB, free: 15.8 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.001413/0.03632, allocations: 2.409 MB / 0.6658 GB, free: 13.39 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.0009286/0.03725, allocations: 1.532 MB / 0.6673 GB, free: 11.85 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.004315/0.04156, allocations: 7.936 MB / 0.6751 GB, free: 3.895 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 2.425e-06/0.04156, allocations: 0 / 0.6751 GB, free: 3.895 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 8.92e-07/0.04157, allocations: 0 / 0.6751 GB, free: 3.895 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 3.461e-05/0.0416, allocations: 0 / 0.6751 GB, free: 3.895 MB / 0.6355 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 0.003841/0.04544, allocations: 3.758 MB / 0.6787 GB, free: 92 kB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 3.592e-05/0.04548, allocations: 13.47 kB / 0.6788 GB, free: 80 kB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.2683/0.3138, allocations: 2.422 MB / 0.6811 GB, free: 94.54 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004079/0.3179, allocations: 2.157 MB / 0.6832 GB, free: 93.84 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001695/0.318, allocations: 263 kB / 0.6835 GB, free: 93.73 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001052/0.3191, allocations: 346.7 kB / 0.6838 GB, free: 93.63 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01005/0.3291, allocations: 7.204 MB / 0.6908 GB, free: 91.18 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.768e-05/0.3292, allocations: 7.938 kB / 0.6908 GB, free: 91.18 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002777/0.3295, allocations: 147 kB / 0.691 GB, free: 91.07 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002595/0.3297, allocations: 327.3 kB / 0.6913 GB, free: 91.04 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009314/0.339, allocations: 7.03 MB / 0.6982 GB, free: 89.03 MB / 0.6355 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 0.01918/0.3582, allocations: 17.85 MB / 0.7156 GB, free: 78.84 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005085/0.3633, allocations: 3.726 MB / 0.7192 GB, free: 77.55 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003639/0.3669, allocations: 2.519 MB / 0.7217 GB, free: 76.8 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001621/0.3671, allocations: 44.64 kB / 0.7217 GB, free: 76.8 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.072e-05/0.3671, allocations: 63.44 kB / 0.7218 GB, free: 76.74 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=208): time 5.21e-06/0.3671, allocations: 0 / 0.7218 GB, free: 76.74 MB / 0.6355 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 0.05303/0.4202, allocations: 30.75 MB / 0.7518 GB, free: 60.83 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.209e-05/0.4202, allocations: 243.6 kB / 0.7521 GB, free: 60.54 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001241/0.4215, allocations: 1.432 MB / 0.7535 GB, free: 59.1 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004404/0.4219, allocations: 65.7 kB / 0.7535 GB, free: 59.03 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003589/0.4223, allocations: 1.541 MB / 0.755 GB, free: 57.48 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004956/0.4228, allocations: 0.9548 MB / 0.756 GB, free: 56.54 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005975/0.4234, allocations: 0.632 MB / 0.7566 GB, free: 55.9 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 2.466e-05/0.4234, allocations: 301.1 kB / 0.7569 GB, free: 55.6 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002848/0.4262, allocations: 2.69 MB / 0.7595 GB, free: 52.9 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003074/0.4293, allocations: 3.654 MB / 0.7631 GB, free: 48.85 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006333/0.4356, allocations: 6.404 MB / 0.7693 GB, free: 42.05 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.746e-05/0.4357, allocations: 11.94 kB / 0.7693 GB, free: 42.04 MB / 0.6355 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 0.01423/0.4499, allocations: 10.79 MB / 0.7799 GB, free: 31.18 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 4.808e-05/0.4499, allocations: 16 kB / 0.7799 GB, free: 31.17 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.907e-05/0.45, allocations: 28 kB / 0.7799 GB, free: 31.14 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.009686/0.4597, allocations: 5.539 MB / 0.7853 GB, free: 25.59 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002293/0.462, allocations: 0.9972 MB / 0.7863 GB, free: 24.59 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02189/0.4839, allocations: 27.39 MB / 0.813 GB, free: 12.9 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002685/0.4865, allocations: 0.5694 MB / 0.8136 GB, free: 12.33 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003282/0.4869, allocations: 164.1 kB / 0.8137 GB, free: 12.17 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005141/0.492, allocations: 3.984 MB / 0.8176 GB, free: 8.176 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003844/0.4959, allocations: 3.611 MB / 0.8212 GB, free: 4.168 MB / 0.6511 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04469/0.5405, allocations: 24.48 MB / 0.8451 GB, free: 11.22 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.05e-05/0.5406, allocations: 8 kB / 0.8451 GB, free: 11.21 MB / 0.6823 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 0.01527/0.5558, allocations: 10.17 MB / 0.855 GB, free: 0.9805 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 2.737e-05/0.5559, allocations: 16 kB / 0.855 GB, free: 0.9648 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.239e-05/0.5559, allocations: 28 kB / 0.855 GB, free: 0.9375 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008105/0.564, allocations: 4.317 MB / 0.8593 GB, free: 12.61 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002527/0.5665, allocations: 1.041 MB / 0.8603 GB, free: 11.57 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02216/0.5887, allocations: 26.13 MB / 0.8858 GB, free: 0.9141 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002589/0.5913, allocations: 0.5576 MB / 0.8863 GB, free: 364 kB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002541/0.5915, allocations: 155.9 kB / 0.8865 GB, free: 208 kB / 0.7136 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 0.00077/0.5923, allocations: 404.3 kB / 0.8869 GB, free: 15.8 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003911/0.5927, allocations: 202.7 kB / 0.8871 GB, free: 15.61 MB / 0.7292 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 0.01449/0.6072, allocations: 9.928 MB / 0.8968 GB, free: 5.637 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.731e-05/0.6072, allocations: 28 kB / 0.8968 GB, free: 5.609 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.483e-05/0.6072, allocations: 12 kB / 0.8968 GB, free: 5.598 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.802e-05/0.6073, allocations: 15.95 kB / 0.8968 GB, free: 5.582 MB / 0.7292 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 0.0206/0.6279, allocations: 14.77 MB / 0.9112 GB, free: 6.719 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.459e-05/0.6279, allocations: 8 kB / 0.9113 GB, free: 6.711 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001717/0.6296, allocations: 0.7379 MB / 0.912 GB, free: 5.973 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.009717/0.6393, allocations: 5.172 MB / 0.917 GB, free: 0.7812 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004259/0.6398, allocations: 75.95 kB / 0.9171 GB, free: 0.707 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0247/0.6645, allocations: 26.45 MB / 0.9429 GB, free: 5.891 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.553e-06/0.6645, allocations: 12.03 kB / 0.9429 GB, free: 5.879 MB / 0.7761 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 0.01461/0.6791, allocations: 9.841 MB / 0.9525 GB, free: 11.83 MB / 0.7917 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001251/0.6803, allocations: 0.6507 MB / 0.9532 GB, free: 11.18 MB / 0.7917 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002808/0.6806, allocations: 55.94 kB / 0.9532 GB, free: 11.12 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001761/0.6824, allocations: 0.5109 MB / 0.9537 GB, free: 10.61 MB / 0.7917 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005451/0.6829, allocations: 234.4 kB / 0.954 GB, free: 10.38 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000145/0.6831, allocations: 91.95 kB / 0.954 GB, free: 10.29 MB / 0.7917 GB
Notification: Performance of sorting global known variables: time 0.0009728/0.684, allocations: 0.9479 MB / 0.955 GB, free: 9.336 MB / 0.7917 GB
Notification: Performance of sort global known variables: time 1.9e-07/0.684, allocations: 0 / 0.955 GB, free: 9.336 MB / 0.7917 GB
Notification: Performance of remove unused functions: time 0.004179/0.6882, allocations: 1.84 MB / 0.9568 GB, free: 7.496 MB / 0.7917 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 0.0003779/0.6886, allocations: 176.8 kB / 0.9569 GB, free: 7.316 MB / 0.7917 GB
Notification: Performance of simCode: created initialization part: time 0.01783/0.7064, allocations: 12.03 MB / 0.9687 GB, free: 11.18 MB / 0.8073 GB
Notification: Performance of simCode: created event and clocks part: time 1.163e-05/0.7064, allocations: 0 / 0.9687 GB, free: 11.18 MB / 0.8073 GB
Notification: Performance of simCode: created simulation system equations: time 0.00634/0.7128, allocations: 4.266 MB / 0.9729 GB, free: 6.867 MB / 0.8073 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001499/0.7143, allocations: 259 kB / 0.9731 GB, free: 6.617 MB / 0.8073 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2489/0.9632, allocations: 9.67 MB / 0.9825 GB, free: 245.5 MB / 0.8073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002196/0.9654, allocations: 2.341 MB / 0.9848 GB, free: 245.2 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009046/0.9663, allocations: 213.8 kB / 0.985 GB, free: 245.2 MB / 0.8073 GB
Notification: Performance of SimCode: time 2.124e-06/0.9663, allocations: 0 / 0.985 GB, free: 245.2 MB / 0.8073 GB
Notification: Performance of Templates: time 0.08414/1.05, allocations: 108.7 MB / 1.091 GB, free: 185.8 MB / 0.8073 GB
"
[Timeout remaining time 659]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 9.840519696474075]
Failed to read output from testmodel.py, exit status != 0:
1.0560542717576027 1.061478259 1.018742337
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x794cb37c91f0>