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 4.0.0+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 0.001416/0.001416, allocations: 107.5 kB / 18.88 MB, free: 3.066 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 0.001499/0.001499, allocations: 192.6 kB / 22.17 MB, free: 5.641 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 1.355/1.355, 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 1.022/1.022, allocations: 175.8 MB / 481.9 MB, free: 7.699 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.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: Performance of FrontEnd - loaded program: time 0.001845/0.001845, allocations: 67.97 kB / 0.6706 GB, free: 13.81 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5102/0.5121, allocations: 94.54 MB / 0.7629 GB, free: 9.957 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01921/0.5313, allocations: 19.25 MB / 0.7817 GB, free: 14.04 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01337/0.5446, allocations: 7.093 MB / 0.7886 GB, free: 9.305 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001635/0.5463, allocations: 56 kB / 0.7887 GB, free: 9.297 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.00373/0.55, allocations: 1.533 MB / 0.7902 GB, free: 8.43 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.003668/0.5537, allocations: 1.464 MB / 0.7916 GB, free: 7.609 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003298/0.557, allocations: 1.292 MB / 0.7929 GB, free: 6.91 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.007423/0.5644, allocations: 5.479 MB / 0.7982 GB, free: 4.594 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005087/0.5695, allocations: 3.312 MB / 0.8015 GB, free: 2.883 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004229/0.5737, allocations: 2.377 MB / 0.8038 GB, free: 1.816 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005338/0.579, allocations: 3.181 MB / 0.8069 GB, free: 240 kB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008627/0.5799, allocations: 0.5134 MB / 0.8074 GB, free: 240 kB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002759/0.5827, allocations: 1.3 MB / 0.8087 GB, free: 15.8 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.002573/0.5852, allocations: 2.302 MB / 0.8109 GB, free: 14.35 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.002705/0.5879, allocations: 2.192 MB / 0.8131 GB, free: 12.79 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.008895/0.5968, allocations: 7.802 MB / 0.8207 GB, free: 7.184 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 5.11e-06/0.5968, allocations: 1 kB / 0.8207 GB, free: 7.184 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.453e-06/0.5968, allocations: 0 / 0.8207 GB, free: 7.184 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.0001571/0.597, allocations: 0 / 0.8207 GB, free: 7.184 MB / 0.6075 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 994
 * Number of variables: 994
Notification: Performance of Generate backend data structure: time 0.009126/0.6061, allocations: 3.909 MB / 0.8245 GB, free: 4.531 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 3.54e-05/0.6062, allocations: 8.656 kB / 0.8245 GB, free: 4.531 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01293/0.6191, allocations: 2.44 MB / 0.8269 GB, free: 3.352 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006201/0.6253, allocations: 2.194 MB / 0.829 GB, free: 1.977 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002197/0.6255, allocations: 267.9 kB / 0.8293 GB, free: 1.855 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009485/0.6265, allocations: 354 kB / 0.8296 GB, free: 1.734 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01454/0.641, allocations: 7.16 MB / 0.8366 GB, free: 11 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.106e-05/0.6411, allocations: 3.938 kB / 0.8366 GB, free: 11 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004617/0.6415, allocations: 148 kB / 0.8368 GB, free: 10.85 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004954/0.642, allocations: 334.1 kB / 0.8371 GB, free: 10.52 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01547/0.6575, allocations: 7.051 MB / 0.844 GB, free: 3.457 MB / 0.6231 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03696/0.6945, allocations: 26.54 MB / 0.8699 GB, free: 6.75 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008501/0.703, allocations: 4.871 MB / 0.8746 GB, free: 1.582 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005943/0.7089, allocations: 2.534 MB / 0.8771 GB, free: 15.03 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002559/0.7092, allocations: 135 kB / 0.8772 GB, free: 14.88 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.376e-05/0.7092, allocations: 64.55 kB / 0.8773 GB, free: 14.8 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 3.927e-06/0.7092, allocations: 0 / 0.8773 GB, free: 14.8 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.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 0.1049/0.8141, allocations: 31.09 MB / 0.9077 GB, free: 15.66 MB / 0.7012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001577/0.8142, allocations: 247.6 kB / 0.9079 GB, free: 15.36 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002465/0.8167, allocations: 1.469 MB / 0.9093 GB, free: 13.89 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004543/0.8172, allocations: 69.7 kB / 0.9094 GB, free: 13.81 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001184/0.8183, allocations: 1.554 MB / 0.9109 GB, free: 12.24 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00124/0.8196, allocations: 0.9566 MB / 0.9119 GB, free: 11.28 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001475/0.8211, allocations: 0.6359 MB / 0.9125 GB, free: 10.63 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001287/0.8212, allocations: 309.1 kB / 0.9128 GB, free: 10.33 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006137/0.8273, allocations: 2.698 MB / 0.9154 GB, free: 7.621 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007009/0.8343, allocations: 3.563 MB / 0.9189 GB, free: 3.68 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0131/0.8474, allocations: 6.402 MB / 0.9251 GB, free: 12.88 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.709e-05/0.8475, allocations: 8 kB / 0.9251 GB, free: 12.87 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.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 0.02877/0.8762, allocations: 10.91 MB / 0.9358 GB, free: 1.848 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.109e-05/0.8763, allocations: 19.94 kB / 0.9358 GB, free: 1.828 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.131e-05/0.8763, allocations: 24 kB / 0.9358 GB, free: 1.805 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01972/0.896, allocations: 5.556 MB / 0.9413 GB, free: 12.23 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004483/0.9005, allocations: 0.9983 MB / 0.9422 GB, free: 11.23 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04618/0.9467, allocations: 28.2 MB / 0.9698 GB, free: 14.59 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004697/0.9514, allocations: 0.5771 MB / 0.9703 GB, free: 14.01 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000645/0.952, allocations: 155.9 kB / 0.9705 GB, free: 13.86 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008739/0.9608, allocations: 3.98 MB / 0.9744 GB, free: 9.867 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006938/0.9677, allocations: 3.532 MB / 0.9778 GB, free: 5.957 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08722/1.055, allocations: 24.62 MB / 1.002 GB, free: 12.82 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.495e-05/1.055, allocations: 12 kB / 1.002 GB, free: 12.8 MB / 0.795 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 0.02695/1.082, allocations: 10.47 MB / 1.012 GB, free: 2.195 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 3.452e-05/1.082, allocations: 16 kB / 1.012 GB, free: 2.18 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.387e-05/1.082, allocations: 27.94 kB / 1.012 GB, free: 2.152 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01486/1.097, allocations: 4.326 MB / 1.016 GB, free: 13.81 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004634/1.101, allocations: 1.045 MB / 1.017 GB, free: 12.76 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0374/1.139, allocations: 27.15 MB / 1.044 GB, free: 0.8867 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004458/1.143, allocations: 0.5576 MB / 1.044 GB, free: 336 kB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005512/1.144, allocations: 148.1 kB / 1.045 GB, free: 188 kB / 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.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 0.001088/1.145, allocations: 415.3 kB / 1.045 GB, free: 15.77 MB / 0.8419 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006807/1.146, allocations: 206.7 kB / 1.045 GB, free: 15.57 MB / 0.8419 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 0.02623/1.172, allocations: 10.08 MB / 1.055 GB, free: 5.41 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.651e-05/1.172, allocations: 35.94 kB / 1.055 GB, free: 5.375 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.124e-05/1.172, allocations: 12 kB / 1.055 GB, free: 5.363 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.82e-05/1.172, allocations: 11.95 kB / 1.055 GB, free: 5.352 MB / 0.8419 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 0.03692/1.209, allocations: 16.23 MB / 1.071 GB, free: 4.871 MB / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.04e-05/1.209, allocations: 8 kB / 1.071 GB, free: 4.863 MB / 0.8575 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003361/1.212, allocations: 0.7378 MB / 1.072 GB, free: 4.125 MB / 0.8575 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01798/1.23, allocations: 5.173 MB / 1.077 GB, free: 14.93 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004224/1.231, allocations: 75.95 kB / 1.077 GB, free: 14.86 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3818/1.613, allocations: 27.23 MB / 1.103 GB, free: 280 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.207e-05/1.613, allocations: 13.28 kB / 1.103 GB, free: 280 MB / 0.8731 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 0.02419/1.637, allocations: 10.05 MB / 1.113 GB, free: 277 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002232/1.639, allocations: 0.7352 MB / 1.114 GB, free: 276.7 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006289/1.64, allocations: 56.75 kB / 1.114 GB, free: 276.7 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003657/1.643, allocations: 0.5051 MB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008455/1.644, allocations: 231.2 kB / 1.115 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000315/1.644, allocations: 94.5 kB / 1.115 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.001729/1.646, allocations: 1.001 MB / 1.116 GB, free: 276.2 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 9e-08/1.646, allocations: 0 / 1.116 GB, free: 276.2 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.0066/1.653, allocations: 1.851 MB / 1.118 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 0.000495/1.653, allocations: 185.4 kB / 1.118 GB, free: 275.9 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.0256/1.679, allocations: 12.02 MB / 1.129 GB, free: 271.8 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.224e-05/1.679, allocations: 1.531 kB / 1.13 GB, free: 271.8 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.009384/1.688, allocations: 4.242 MB / 1.134 GB, free: 270.4 MB / 0.8731 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002521/1.691, allocations: 284.2 kB / 1.134 GB, free: 270.3 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02328/1.714, allocations: 10.26 MB / 1.144 GB, free: 266.6 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002901/1.717, allocations: 2.912 MB / 1.147 GB, free: 265.4 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001055/1.718, allocations: 213 kB / 1.147 GB, free: 265.4 MB / 0.8731 GB
Notification: Performance of SimCode: time 7.52e-07/1.718, allocations: 3.062 kB / 1.147 GB, free: 265.4 MB / 0.8731 GB
Notification: Performance of Templates: time 0.07906/1.797, allocations: 108.3 MB / 1.253 GB, free: 160.2 MB / 0.8731 GB
"
[Timeout remaining time 658]
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: 14.239451770670712]
Failed to read output from testmodel.py, exit status != 0:
1.8054435779340565 1.813389974 1.214476399
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f651137a050>