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 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001505/0.001505, allocations: 114.8 kB / 18.89 MB, free: 2.898 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001763/0.001763, allocations: 201.3 kB / 22.17 MB, free: 5.211 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.365/1.365, allocations: 225.6 MB / 250.9 MB, free: 13.27 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.051/1.051, allocations: 175.8 MB / 481.9 MB, free: 7.727 MB / 382.1 MB
"
[Timeout remaining time 179]
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.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 0.001972/0.001972, allocations: 68.05 kB / 0.6706 GB, free: 13.8 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.545/0.547, allocations: 94.52 MB / 0.7629 GB, free: 9.984 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01917/0.5662, allocations: 19.18 MB / 0.7816 GB, free: 14.11 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01281/0.579, allocations: 7.022 MB / 0.7885 GB, free: 9.422 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00206/0.581, allocations: 55.84 kB / 0.7885 GB, free: 9.414 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.004528/0.5856, allocations: 1.52 MB / 0.79 GB, free: 8.559 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.004207/0.5898, allocations: 1.443 MB / 0.7914 GB, free: 7.75 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004672/0.5944, allocations: 1.296 MB / 0.7927 GB, free: 7.043 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.00921/0.6036, allocations: 5.435 MB / 0.798 GB, free: 4.754 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007947/0.6116, allocations: 3.285 MB / 0.8012 GB, free: 3.055 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006177/0.6178, allocations: 2.37 MB / 0.8035 GB, free: 1.988 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00625/0.624, allocations: 3.156 MB / 0.8066 GB, free: 424 kB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.00171/0.6257, allocations: 0.5111 MB / 0.8071 GB, free: 424 kB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003827/0.6296, allocations: 1.281 MB / 0.8084 GB, free: 15.99 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.003994/0.6336, allocations: 2.297 MB / 0.8106 GB, free: 14.54 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.005029/0.6386, allocations: 2.171 MB / 0.8127 GB, free: 13 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01026/0.6488, allocations: 7.746 MB / 0.8203 GB, free: 7.434 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 3.918e-06/0.6488, allocations: 0 / 0.8203 GB, free: 7.434 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.152e-06/0.6488, allocations: 1.406 kB / 0.8203 GB, free: 7.434 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.0001543/0.649, allocations: 0 / 0.8203 GB, free: 7.434 MB / 0.6075 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.01129/0.6603, allocations: 3.879 MB / 0.8241 GB, free: 4.797 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 4.327e-05/0.6603, allocations: 13.59 kB / 0.8241 GB, free: 4.793 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01371/0.674, allocations: 2.415 MB / 0.8265 GB, free: 3.633 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006766/0.6808, allocations: 2.179 MB / 0.8286 GB, free: 2.27 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000244/0.6811, allocations: 270.3 kB / 0.8288 GB, free: 2.145 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001434/0.6825, allocations: 352.5 kB / 0.8292 GB, free: 2.023 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01544/0.6979, allocations: 7.126 MB / 0.8361 GB, free: 11.43 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.454e-05/0.698, allocations: 4 kB / 0.8361 GB, free: 11.42 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004791/0.6985, allocations: 151.9 kB / 0.8363 GB, free: 11.27 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004941/0.699, allocations: 331.7 kB / 0.8366 GB, free: 10.95 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01641/0.7154, allocations: 7.032 MB / 0.8435 GB, free: 3.91 MB / 0.6231 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 0.03925/0.7546, allocations: 26.45 MB / 0.8693 GB, free: 7.293 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008613/0.7632, allocations: 4.878 MB / 0.8741 GB, free: 2.117 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006011/0.7693, allocations: 2.526 MB / 0.8765 GB, free: 15.57 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002595/0.7695, allocations: 135 kB / 0.8767 GB, free: 15.42 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.609e-05/0.7696, allocations: 64.56 kB / 0.8767 GB, free: 15.35 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 3.477e-06/0.7696, allocations: 0 / 0.8767 GB, free: 15.35 MB / 0.67 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.106/0.8756, allocations: 31.06 MB / 0.9071 GB, free: 240 kB / 0.6856 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002352/0.8758, allocations: 243.6 kB / 0.9073 GB, free: 15.95 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002562/0.8784, allocations: 1.427 MB / 0.9087 GB, free: 14.51 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006252/0.879, allocations: 69.7 kB / 0.9087 GB, free: 14.43 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001326/0.8803, allocations: 1.538 MB / 0.9102 GB, free: 12.88 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001492/0.8818, allocations: 0.9644 MB / 0.9112 GB, free: 11.91 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001246/0.8831, allocations: 0.636 MB / 0.9118 GB, free: 11.26 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001355/0.8832, allocations: 301.1 kB / 0.9121 GB, free: 10.96 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006354/0.8895, allocations: 2.694 MB / 0.9147 GB, free: 8.262 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006971/0.8965, allocations: 3.571 MB / 0.9182 GB, free: 4.312 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01326/0.9098, allocations: 6.41 MB / 0.9245 GB, free: 13.5 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.689e-05/0.9098, allocations: 8 kB / 0.9245 GB, free: 13.49 MB / 0.7169 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization): time 0.02915/0.939, allocations: 10.96 MB / 0.9352 GB, free: 2.422 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.561e-05/0.939, allocations: 19.94 kB / 0.9352 GB, free: 2.402 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.02e-05/0.939, allocations: 24 kB / 0.9352 GB, free: 2.379 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02007/0.9591, allocations: 5.54 MB / 0.9406 GB, free: 12.82 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004586/0.9637, allocations: 0.9945 MB / 0.9416 GB, free: 11.83 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04614/1.01, allocations: 28.21 MB / 0.9692 GB, free: 15.18 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005587/1.015, allocations: 0.5694 MB / 0.9697 GB, free: 14.61 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008824/1.016, allocations: 155.9 kB / 0.9699 GB, free: 14.45 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01055/1.027, allocations: 3.991 MB / 0.9738 GB, free: 10.45 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007105/1.034, allocations: 3.532 MB / 0.9772 GB, free: 6.543 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09072/1.125, allocations: 24.63 MB / 1.001 GB, free: 13.39 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.164e-05/1.125, allocations: 8 kB / 1.001 GB, free: 13.38 MB / 0.795 GB
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv3.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02831/1.153, allocations: 10.47 MB / 1.012 GB, free: 2.773 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 4.744e-05/1.153, allocations: 20 kB / 1.012 GB, free: 2.754 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.767e-05/1.153, allocations: 31.94 kB / 1.012 GB, free: 2.723 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01608/1.169, allocations: 4.326 MB / 1.016 GB, free: 14.38 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005336/1.175, allocations: 1.034 MB / 1.017 GB, free: 13.34 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04251/1.217, allocations: 27.12 MB / 1.043 GB, free: 1.508 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005013/1.222, allocations: 0.5654 MB / 1.044 GB, free: 0.9414 MB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006933/1.223, allocations: 148.1 kB / 1.044 GB, free: 0.7969 MB / 0.8262 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.001092/1.224, allocations: 400 kB / 1.044 GB, free: 408 kB / 0.8262 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007373/1.225, allocations: 210.7 kB / 1.045 GB, free: 196 kB / 0.8262 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02903/1.254, allocations: 10.07 MB / 1.054 GB, free: 6.043 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.045e-05/1.254, allocations: 32 kB / 1.054 GB, free: 6.012 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.49e-05/1.254, allocations: 12 kB / 1.054 GB, free: 6 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.389e-05/1.254, allocations: 19.94 kB / 1.054 GB, free: 5.98 MB / 0.8419 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04028/1.294, allocations: 16.18 MB / 1.07 GB, free: 5.547 MB / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.178e-05/1.294, allocations: 8.969 kB / 1.07 GB, free: 5.539 MB / 0.8575 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003655/1.298, allocations: 0.7371 MB / 1.071 GB, free: 4.801 MB / 0.8575 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01912/1.317, allocations: 5.177 MB / 1.076 GB, free: 15.61 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006582/1.318, allocations: 71.95 kB / 1.076 GB, free: 15.54 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4083/1.726, allocations: 27.26 MB / 1.103 GB, free: 280 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.909e-06/1.726, allocations: 13.91 kB / 1.103 GB, free: 280 MB / 0.8731 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02458/1.75, allocations: 10.02 MB / 1.113 GB, free: 277 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002161/1.753, allocations: 0.7312 MB / 1.113 GB, free: 276.7 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004245/1.753, allocations: 56.75 kB / 1.113 GB, free: 276.7 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00355/1.757, allocations: 0.5049 MB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007388/1.757, allocations: 231.8 kB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002298/1.758, allocations: 89.67 kB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.001396/1.759, allocations: 0.974 MB / 1.115 GB, free: 276.2 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 1e-07/1.759, allocations: 1.219 kB / 1.115 GB, free: 276.2 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.005916/1.765, allocations: 1.841 MB / 1.117 GB, free: 276 MB / 0.8731 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004141/1.765, allocations: 183.5 kB / 1.117 GB, free: 275.9 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02591/1.791, allocations: 12.03 MB / 1.129 GB, free: 271.8 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.186e-05/1.791, allocations: 0.875 kB / 1.129 GB, free: 271.8 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.009635/1.801, allocations: 4.271 MB / 1.133 GB, free: 270.4 MB / 0.8731 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002114/1.803, allocations: 260.5 kB / 1.133 GB, free: 270.3 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01848/1.821, allocations: 9.135 MB / 1.142 GB, free: 266.9 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002486/1.824, allocations: 2.837 MB / 1.145 GB, free: 265.8 MB / 0.8731 GB
Notification: Performance of simCode: alias equations: time 0.003761/1.828, allocations: 1.653 MB / 1.146 GB, free: 265.6 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005806/1.828, allocations: 170.5 kB / 1.147 GB, free: 265.6 MB / 0.8731 GB
Notification: Performance of SimCode: time 7.91e-07/1.828, allocations: 0 / 1.147 GB, free: 265.6 MB / 0.8731 GB
Notification: Performance of Templates: time 0.0854/1.914, allocations: 81.36 MB / 1.226 GB, free: 187.5 MB / 0.8731 GB
"
[Timeout remaining time 658]
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 -s cvode -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: 8.870190587360412]
Failed to read output from testmodel.py, exit status != 0:
1.9227059120312333 1.9305403349999999 1.279475194
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fba19832050>