Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0006984/0.0006984, allocations: 110.4 kB / 19.69 MB, free: 0.5312 MB / 13.93 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0007288/0.0007288, allocations: 211.7 kB / 23 MB, free: 3.117 MB / 13.93 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 0.8647/0.8647, allocations: 230.6 MB / 256.8 MB, free: 3.477 MB / 202.7 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 0.7292/0.7292, allocations: 203.8 MB / 0.5049 GB, free: 0.7031 MB / 410.7 MB
"
[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.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660]
"Notification: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.0009934/0.0009934, allocations: 64.12 kB / 0.7196 GB, free: 14.33 MB / 0.5886 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4576/0.4586, allocations: 102 MB / 0.8192 GB, free: 25.26 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01455/0.4732, allocations: 19.26 MB / 0.838 GB, free: 12.78 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.009159/0.4823, allocations: 7.136 MB / 0.845 GB, free: 8.008 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001763/0.4841, allocations: 63.72 kB / 0.845 GB, free: 7.992 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.002219/0.4863, allocations: 1.537 MB / 0.8465 GB, free: 7.121 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.002951/0.4893, allocations: 1.464 MB / 0.848 GB, free: 6.301 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002568/0.4918, allocations: 1.303 MB / 0.8492 GB, free: 5.586 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.005634/0.4975, allocations: 5.476 MB / 0.8546 GB, free: 3.27 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004023/0.5015, allocations: 3.413 MB / 0.8579 GB, free: 1.527 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003931/0.5054, allocations: 2.417 MB / 0.8603 GB, free: 444 kB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004233/0.5096, allocations: 3.173 MB / 0.8634 GB, free: 14.48 MB / 0.6511 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008896/0.5105, allocations: 0.5142 MB / 0.8639 GB, free: 14.48 MB / 0.6511 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002593/0.5131, allocations: 1.291 MB / 0.8651 GB, free: 14.07 MB / 0.6511 GB
Notification: Performance of NFScalarize.scalarize: time 0.002209/0.5153, allocations: 2.31 MB / 0.8674 GB, free: 12.6 MB / 0.6511 GB
Notification: Performance of NFVerifyModel.verify: time 0.003442/0.5188, allocations: 2.195 MB / 0.8695 GB, free: 11.04 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.009406/0.5282, allocations: 7.796 MB / 0.8772 GB, free: 5.441 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 5.33e-06/0.5282, allocations: 0 / 0.8772 GB, free: 5.441 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 1.924e-06/0.5282, allocations: 0 / 0.8772 GB, free: 5.441 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0001861/0.5284, allocations: 4.938 kB / 0.8772 GB, free: 5.438 MB / 0.6511 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 994
 * Number of variables: 994
Notification: Performance of Generate backend data structure: time 0.007745/0.5361, allocations: 3.831 MB / 0.8809 GB, free: 2.883 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.183e-05/0.5362, allocations: 10.81 kB / 0.8809 GB, free: 2.883 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006836/0.543, allocations: 2.439 MB / 0.8833 GB, free: 1.309 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004405/0.5474, allocations: 2.17 MB / 0.8854 GB, free: 15.11 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001487/0.5476, allocations: 267.5 kB / 0.8857 GB, free: 14.84 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009241/0.5485, allocations: 351.9 kB / 0.886 GB, free: 14.5 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01075/0.5592, allocations: 7.158 MB / 0.893 GB, free: 7.242 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.915e-05/0.5593, allocations: 0 / 0.893 GB, free: 7.242 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004235/0.5597, allocations: 148 kB / 0.8931 GB, free: 7.098 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003007/0.56, allocations: 342 kB / 0.8935 GB, free: 6.762 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01005/0.5701, allocations: 7.039 MB / 0.9003 GB, free: 15.71 MB / 0.6823 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02405/0.5941, allocations: 26.05 MB / 0.9258 GB, free: 3.539 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004399/0.5985, allocations: 3.737 MB / 0.9294 GB, free: 15.78 MB / 0.7136 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003233/0.6017, allocations: 2.526 MB / 0.9319 GB, free: 13.24 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001411/0.6019, allocations: 53.94 kB / 0.9319 GB, free: 13.18 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.538e-05/0.6019, allocations: 64.5 kB / 0.932 GB, free: 13.11 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=208): time 3.567e-06/0.6019, allocations: 4 kB / 0.932 GB, free: 13.11 MB / 0.7136 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 0.05342/0.6553, allocations: 30.8 MB / 0.9621 GB, free: 14.32 MB / 0.7448 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.161e-05/0.6554, allocations: 239.6 kB / 0.9623 GB, free: 14.04 MB / 0.7448 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001652/0.6571, allocations: 1.477 MB / 0.9637 GB, free: 12.55 MB / 0.7448 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004348/0.6575, allocations: 69.7 kB / 0.9638 GB, free: 12.48 MB / 0.7448 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006737/0.6582, allocations: 1.546 MB / 0.9653 GB, free: 10.91 MB / 0.7448 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008367/0.659, allocations: 0.9645 MB / 0.9663 GB, free: 9.941 MB / 0.7448 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008812/0.6599, allocations: 0.6359 MB / 0.9669 GB, free: 9.297 MB / 0.7448 GB
Notification: Performance of setup shared object (initialization): time 0.0001138/0.66, allocations: 305.1 kB / 0.9672 GB, free: 8.996 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003927/0.6639, allocations: 2.694 MB / 0.9698 GB, free: 6.293 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003895/0.6678, allocations: 3.567 MB / 0.9733 GB, free: 2.348 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007188/0.675, allocations: 6.395 MB / 0.9795 GB, free: 11.55 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.808e-05/0.675, allocations: 12 kB / 0.9796 GB, free: 11.54 MB / 0.7605 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 0.01544/0.6905, allocations: 10.77 MB / 0.9901 GB, free: 0.7188 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 3.786e-05/0.6905, allocations: 16.56 kB / 0.9901 GB, free: 0.7031 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.659e-05/0.6906, allocations: 28 kB / 0.9901 GB, free: 0.6758 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01013/0.7007, allocations: 5.559 MB / 0.9955 GB, free: 11.1 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00261/0.7033, allocations: 0.9945 MB / 0.9965 GB, free: 10.1 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02777/0.7311, allocations: 27.87 MB / 1.024 GB, free: 13.85 MB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002874/0.7339, allocations: 0.5771 MB / 1.024 GB, free: 13.27 MB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003953/0.7343, allocations: 155.9 kB / 1.024 GB, free: 13.12 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005436/0.7398, allocations: 3.98 MB / 1.028 GB, free: 9.133 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004072/0.7439, allocations: 3.532 MB / 1.032 GB, free: 5.223 MB / 0.8073 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04565/0.7895, allocations: 24.47 MB / 1.056 GB, free: 12.27 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.905e-05/0.7895, allocations: 8 kB / 1.056 GB, free: 12.27 MB / 0.8386 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 0.0151/0.8046, allocations: 10.17 MB / 1.066 GB, free: 2.027 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 2.746e-05/0.8046, allocations: 17.88 kB / 1.066 GB, free: 2.012 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.969e-05/0.8047, allocations: 27.94 kB / 1.066 GB, free: 1.984 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.007688/0.8124, allocations: 4.323 MB / 1.07 GB, free: 13.64 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002691/0.8151, allocations: 1.042 MB / 1.071 GB, free: 12.6 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02258/0.8376, allocations: 26.75 MB / 1.097 GB, free: 1.223 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002996/0.8406, allocations: 0.5578 MB / 1.098 GB, free: 0.6641 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002768/0.8409, allocations: 147.9 kB / 1.098 GB, free: 0.5195 MB / 0.8698 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2]
         0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0007414/0.8416, allocations: 419.8 kB / 1.098 GB, free: 108 kB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003789/0.842, allocations: 206.8 kB / 1.098 GB, free: 15.9 MB / 0.8855 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 0.01451/0.8565, allocations: 9.918 MB / 1.108 GB, free: 5.945 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.537e-05/0.8566, allocations: 31.94 kB / 1.108 GB, free: 5.914 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.584e-05/0.8566, allocations: 12 kB / 1.108 GB, free: 5.902 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.527e-05/0.8566, allocations: 15.95 kB / 1.108 GB, free: 5.887 MB / 0.8855 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : 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 0.3866/1.243, allocations: 16.06 MB / 1.124 GB, free: 250 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.428e-05/1.243, allocations: 8.859 kB / 1.124 GB, free: 250 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002269/1.246, allocations: 0.735 MB / 1.124 GB, free: 250 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01097/1.256, allocations: 5.17 MB / 1.129 GB, free: 249.8 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005275/1.257, allocations: 74.31 kB / 1.13 GB, free: 249.8 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02424/1.281, allocations: 26.92 MB / 1.156 GB, free: 236.1 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.604e-06/1.281, allocations: 12.28 kB / 1.156 GB, free: 236.1 MB / 0.8855 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01436/1.296, allocations: 9.908 MB / 1.166 GB, free: 233.2 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001254/1.297, allocations: 0.6535 MB / 1.166 GB, free: 233 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002278/1.297, allocations: 63.25 kB / 1.166 GB, free: 232.9 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001651/1.299, allocations: 0.5073 MB / 1.167 GB, free: 232.9 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005467/1.299, allocations: 238.4 kB / 1.167 GB, free: 232.7 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001257/1.299, allocations: 88.58 kB / 1.167 GB, free: 232.7 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.0009424/1.3, allocations: 1.008 MB / 1.168 GB, free: 232.2 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 2.2e-07/1.3, allocations: 0 / 1.168 GB, free: 232.2 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.00417/1.305, allocations: 1.859 MB / 1.17 GB, free: 232 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0002844/1.305, allocations: 177.3 kB / 1.17 GB, free: 231.8 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.01408/1.319, allocations: 12.02 MB / 1.182 GB, free: 224.9 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 7.274e-06/1.319, allocations: 7.938 kB / 1.182 GB, free: 224.9 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.005109/1.324, allocations: 4.237 MB / 1.186 GB, free: 220.7 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001461/1.325, allocations: 291.6 kB / 1.186 GB, free: 220.4 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01296/1.338, allocations: 10.23 MB / 1.196 GB, free: 210.1 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001725/1.34, allocations: 2.912 MB / 1.199 GB, free: 207.1 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008076/1.341, allocations: 215.6 kB / 1.199 GB, free: 206.9 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.934e-06/1.341, allocations: 0 / 1.199 GB, free: 206.9 MB / 0.8855 GB
Notification: Performance of Templates: time 0.0641/1.405, allocations: 108.3 MB / 1.305 GB, free: 98.61 MB / 0.8855 GB
"
[Timeout remaining time 659]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 10.31984087289311]
Failed to read output from testmodel.py, exit status != 0:
1.4121056417934597 1.422523284 0.892003741
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x708560409190>