Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_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 0.001508/0.001508, allocations: 99.64 kB / 18.94 MB, free: 2.551 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001727/0.001727, allocations: 211 kB / 22.24 MB, free: 4.863 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.516/1.516, allocations: 230.6 MB / 256 MB, free: 7.785 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:686:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:694:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 1.278/1.278, allocations: 203.5 MB / 0.5038 GB, free: 4.922 MB / 414.1 MB
"
[Timeout remaining time 178]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_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_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.002077/0.002077, allocations: 67.84 kB / 0.7184 GB, free: 2.223 MB / 0.5762 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6728/0.6749, allocations: 102 MB / 0.8179 GB, free: 29.13 MB / 0.6387 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02385/0.6987, allocations: 17.84 MB / 0.8354 GB, free: 18.15 MB / 0.6387 GB
Notification: Performance of NFInst.instExpressions: time 0.01426/0.713, allocations: 6.722 MB / 0.8419 GB, free: 13.83 MB / 0.6387 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003114/0.7161, allocations: 65.19 kB / 0.842 GB, free: 13.81 MB / 0.6387 GB
Notification: Performance of NFTyping.typeComponents: time 0.004751/0.7209, allocations: 1.477 MB / 0.8434 GB, free: 13.01 MB / 0.6387 GB
Notification: Performance of NFTyping.typeBindings: time 0.005576/0.7264, allocations: 1.449 MB / 0.8449 GB, free: 12.2 MB / 0.6387 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004996/0.7314, allocations: 1.26 MB / 0.8461 GB, free: 11.53 MB / 0.6387 GB
Notification: Performance of NFFlatten.flatten: time 0.009727/0.7412, allocations: 5.457 MB / 0.8514 GB, free: 9.215 MB / 0.6387 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008061/0.7492, allocations: 3.333 MB / 0.8547 GB, free: 7.531 MB / 0.6387 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007586/0.7568, allocations: 2.411 MB / 0.857 GB, free: 6.414 MB / 0.6387 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.01038/0.7672, allocations: 2.999 MB / 0.86 GB, free: 4.641 MB / 0.6387 GB
Notification: Performance of NFPackage.collectConstants: time 0.003864/0.7711, allocations: 0.5114 MB / 0.8605 GB, free: 4.641 MB / 0.6387 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.007425/0.7785, allocations: 1.182 MB / 0.8616 GB, free: 4.27 MB / 0.6387 GB
Notification: Performance of NFScalarize.scalarize: time 0.006944/0.7854, allocations: 2.313 MB / 0.8639 GB, free: 2.801 MB / 0.6387 GB
Notification: Performance of NFVerifyModel.verify: time 0.009969/0.7954, allocations: 1.765 MB / 0.8656 GB, free: 1.668 MB / 0.6387 GB
Notification: Performance of NFConvertDAE.convert: time 0.01987/0.8153, allocations: 7.784 MB / 0.8732 GB, free: 12.11 MB / 0.6544 GB
Notification: Performance of FrontEnd - DAE generated: time 7.184e-06/0.8153, allocations: 0 / 0.8732 GB, free: 12.11 MB / 0.6544 GB
Notification: Performance of FrontEnd: time 2.154e-06/0.8153, allocations: 3.938 kB / 0.8732 GB, free: 12.1 MB / 0.6544 GB
Notification: Performance of Transformations before backend: time 0.0003489/0.8156, allocations: 0 / 0.8732 GB, free: 12.1 MB / 0.6544 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 0.01547/0.8311, allocations: 3.794 MB / 0.8769 GB, free: 9.57 MB / 0.6544 GB
Notification: Performance of prepare preOptimizeDAE: time 4.835e-05/0.8311, allocations: 9.5 kB / 0.8769 GB, free: 9.57 MB / 0.6544 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0147/0.8458, allocations: 2.424 MB / 0.8793 GB, free: 7.809 MB / 0.6544 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008408/0.8542, allocations: 2.162 MB / 0.8814 GB, free: 5.613 MB / 0.6544 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003995/0.8546, allocations: 259.4 kB / 0.8816 GB, free: 5.359 MB / 0.6544 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002592/0.8572, allocations: 351.9 kB / 0.882 GB, free: 5.016 MB / 0.6544 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02127/0.8785, allocations: 7.201 MB / 0.889 GB, free: 13.7 MB / 0.67 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.99e-05/0.8786, allocations: 4 kB / 0.889 GB, free: 13.69 MB / 0.67 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000606/0.8792, allocations: 151.9 kB / 0.8891 GB, free: 13.54 MB / 0.67 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005538/0.8798, allocations: 330 kB / 0.8895 GB, free: 13.22 MB / 0.67 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01893/0.8987, allocations: 7.027 MB / 0.8963 GB, free: 6.176 MB / 0.67 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 0.04044/0.9391, allocations: 17.85 MB / 0.9138 GB, free: 3.754 MB / 0.6856 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008429/0.9476, allocations: 3.715 MB / 0.9174 GB, free: 20 kB / 0.6856 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0062/0.9538, allocations: 2.522 MB / 0.9199 GB, free: 13.48 MB / 0.7012 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002302/0.954, allocations: 49.91 kB / 0.9199 GB, free: 13.43 MB / 0.7012 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.938e-05/0.9541, allocations: 60.56 kB / 0.92 GB, free: 13.36 MB / 0.7012 GB
Notification: Performance of pre-optimization done (n=208): time 4.699e-06/0.9541, allocations: 0 / 0.92 GB, free: 13.36 MB / 0.7012 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : 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 0.1136/1.068, allocations: 30.75 MB / 0.95 GB, free: 14.63 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002306/1.068, allocations: 243.5 kB / 0.9502 GB, free: 14.34 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003035/1.071, allocations: 1.432 MB / 0.9516 GB, free: 12.89 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008116/1.072, allocations: 73.7 kB / 0.9517 GB, free: 12.82 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001574/1.073, allocations: 1.542 MB / 0.9532 GB, free: 11.26 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001651/1.075, allocations: 0.9567 MB / 0.9541 GB, free: 10.29 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001365/1.076, allocations: 0.6398 MB / 0.9547 GB, free: 9.645 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 0.0001747/1.077, allocations: 305.1 kB / 0.955 GB, free: 9.344 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006887/1.083, allocations: 2.69 MB / 0.9577 GB, free: 6.645 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007932/1.091, allocations: 3.654 MB / 0.9612 GB, free: 2.594 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0152/1.107, allocations: 6.403 MB / 0.9675 GB, free: 11.79 MB / 0.7481 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.839e-05/1.107, allocations: 8 kB / 0.9675 GB, free: 11.78 MB / 0.7481 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 0.03272/1.139, allocations: 10.8 MB / 0.978 GB, free: 0.918 MB / 0.7481 GB
Notification: Performance of prepare postOptimizeDAE: time 6.197e-05/1.139, allocations: 21.25 kB / 0.9781 GB, free: 0.8984 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.685e-05/1.139, allocations: 28 kB / 0.9781 GB, free: 0.8711 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02299/1.162, allocations: 5.524 MB / 0.9835 GB, free: 11.33 MB / 0.7637 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005351/1.168, allocations: 0.9984 MB / 0.9845 GB, free: 10.33 MB / 0.7637 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05011/1.218, allocations: 27.37 MB / 1.011 GB, free: 14.63 MB / 0.795 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005567/1.223, allocations: 0.581 MB / 1.012 GB, free: 14.05 MB / 0.795 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00103/1.224, allocations: 151.9 kB / 1.012 GB, free: 13.9 MB / 0.795 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01094/1.235, allocations: 3.984 MB / 1.016 GB, free: 9.906 MB / 0.795 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008278/1.244, allocations: 3.611 MB / 1.019 GB, free: 5.895 MB / 0.795 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09758/1.341, allocations: 24.47 MB / 1.043 GB, free: 12.95 MB / 0.8262 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.883e-05/1.341, allocations: 8 kB / 1.043 GB, free: 12.94 MB / 0.8262 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 0.03586/1.377, allocations: 10.17 MB / 1.053 GB, free: 2.703 MB / 0.8262 GB
Notification: Performance of prepare postOptimizeDAE: time 6.451e-05/1.377, allocations: 19.94 kB / 1.053 GB, free: 2.684 MB / 0.8262 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.883e-05/1.377, allocations: 28 kB / 1.053 GB, free: 2.656 MB / 0.8262 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02605/1.403, allocations: 4.33 MB / 1.057 GB, free: 14.3 MB / 0.8419 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007836/1.411, allocations: 1.037 MB / 1.058 GB, free: 13.27 MB / 0.8419 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05991/1.471, allocations: 26.12 MB / 1.084 GB, free: 2.602 MB / 0.8575 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007359/1.478, allocations: 0.5576 MB / 1.084 GB, free: 2.043 MB / 0.8575 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009994/1.479, allocations: 155.9 kB / 1.085 GB, free: 1.891 MB / 0.8575 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 0.001682/1.481, allocations: 403.5 kB / 1.085 GB, free: 1.492 MB / 0.8575 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001131/1.482, allocations: 202.7 kB / 1.085 GB, free: 1.293 MB / 0.8575 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 0.04334/1.526, allocations: 9.924 MB / 1.095 GB, free: 7.328 MB / 0.8731 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.614e-05/1.526, allocations: 27.94 kB / 1.095 GB, free: 7.301 MB / 0.8731 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.238e-05/1.526, allocations: 16 kB / 1.095 GB, free: 7.285 MB / 0.8731 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.307e-05/1.526, allocations: 11.95 kB / 1.095 GB, free: 7.273 MB / 0.8731 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 0.04271/1.568, allocations: 14.78 MB / 1.109 GB, free: 8.324 MB / 0.8887 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.501e-05/1.568, allocations: 8 kB / 1.109 GB, free: 8.316 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003838/1.572, allocations: 0.7373 MB / 1.11 GB, free: 7.578 MB / 0.8887 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02098/1.593, allocations: 5.161 MB / 1.115 GB, free: 2.398 MB / 0.8887 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006653/1.594, allocations: 75.95 kB / 1.115 GB, free: 2.324 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5734/2.167, allocations: 26.44 MB / 1.141 GB, free: 245.1 MB / 0.8887 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.392e-05/2.167, allocations: 12.28 kB / 1.141 GB, free: 245.1 MB / 0.8887 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 0.02912/2.197, allocations: 9.862 MB / 1.151 GB, free: 242.1 MB / 0.8887 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002888/2.199, allocations: 0.6464 MB / 1.151 GB, free: 241.9 MB / 0.8887 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001189/2.201, allocations: 59.34 kB / 1.151 GB, free: 241.9 MB / 0.8887 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004779/2.205, allocations: 0.5095 MB / 1.152 GB, free: 241.9 MB / 0.8887 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001647/2.207, allocations: 241.1 kB / 1.152 GB, free: 241.8 MB / 0.8887 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007037/2.208, allocations: 88.83 kB / 1.152 GB, free: 241.8 MB / 0.8887 GB
Notification: Performance of sorting global known variables: time 0.002766/2.21, allocations: 0.9422 MB / 1.153 GB, free: 241.5 MB / 0.8887 GB
Notification: Performance of sort global known variables: time 1.2e-07/2.21, allocations: 1.094 kB / 1.153 GB, free: 241.5 MB / 0.8887 GB
Notification: Performance of remove unused functions: time 0.01165/2.222, allocations: 1.84 MB / 1.155 GB, free: 241.3 MB / 0.8887 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 0.000902/2.223, allocations: 181.6 kB / 1.155 GB, free: 241.1 MB / 0.8887 GB
Notification: Performance of simCode: created initialization part: time 0.03118/2.254, allocations: 12.03 MB / 1.167 GB, free: 237.1 MB / 0.8887 GB
Notification: Performance of simCode: created event and clocks part: time 1.858e-05/2.254, allocations: 2.031 kB / 1.167 GB, free: 237.1 MB / 0.8887 GB
Notification: Performance of simCode: created simulation system equations: time 0.01092/2.265, allocations: 4.256 MB / 1.171 GB, free: 235.6 MB / 0.8887 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00348/2.269, allocations: 259.5 kB / 1.171 GB, free: 235.5 MB / 0.8887 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02689/2.296, allocations: 9.141 MB / 1.18 GB, free: 231.6 MB / 0.8887 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005815/2.301, allocations: 2.273 MB / 1.182 GB, free: 230.4 MB / 0.8887 GB
Notification: Performance of simCode: alias equations: time 0.004855/2.306, allocations: 1.653 MB / 1.184 GB, free: 229.3 MB / 0.8887 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006589/2.307, allocations: 171.3 kB / 1.184 GB, free: 229.1 MB / 0.8887 GB
Notification: Performance of SimCode: time 1.263e-06/2.307, allocations: 0 / 1.184 GB, free: 229.1 MB / 0.8887 GB
Notification: Performance of Templates: time 0.0883/2.395, allocations: 80.25 MB / 1.263 GB, free: 149.2 MB / 0.8887 GB
"
[Timeout remaining time 658]
make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660]
(rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 10.445778859779239]
Failed to read output from testmodel.py, exit status != 0:
2.406194742769003 2.415458037 1.597371599
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7faf885851e0>