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 0.001509/0.001509, 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 0.001655/0.001655, allocations: 201 kB / 22.17 MB, free: 5.207 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 1.373/1.373, allocations: 225.6 MB / 250.9 MB, free: 13.25 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 1.037/1.037, allocations: 175.8 MB / 481.9 MB, free: 7.676 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 0.00195/0.00195, allocations: 71.69 kB / 0.6706 GB, free: 13.77 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5596/0.5615, allocations: 94.53 MB / 0.7629 GB, free: 9.949 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02094/0.5824, allocations: 19.26 MB / 0.7817 GB, free: 14.01 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.0151/0.5975, allocations: 7.095 MB / 0.7886 GB, free: 9.277 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002766/0.6003, allocations: 59.12 kB / 0.7887 GB, free: 9.266 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.005044/0.6054, allocations: 1.53 MB / 0.7902 GB, free: 8.402 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.005071/0.6104, allocations: 1.458 MB / 0.7916 GB, free: 7.586 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004254/0.6147, allocations: 1.31 MB / 0.7929 GB, free: 6.871 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.008513/0.6232, allocations: 5.468 MB / 0.7982 GB, free: 4.562 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007622/0.6308, allocations: 3.31 MB / 0.8015 GB, free: 2.855 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005358/0.6362, allocations: 2.38 MB / 0.8038 GB, free: 1.785 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006484/0.6427, allocations: 3.184 MB / 0.8069 GB, free: 172 kB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.001951/0.6446, allocations: 0.5153 MB / 0.8074 GB, free: 172 kB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004181/0.6488, allocations: 1.291 MB / 0.8087 GB, free: 15.75 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.005008/0.6538, allocations: 2.307 MB / 0.8109 GB, free: 14.29 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.006671/0.6605, allocations: 2.191 MB / 0.8131 GB, free: 12.73 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01574/0.6762, allocations: 7.799 MB / 0.8207 GB, free: 7.125 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 6.873e-06/0.6762, allocations: 1.094 kB / 0.8207 GB, free: 7.125 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.954e-06/0.6762, allocations: 0 / 0.8207 GB, free: 7.125 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.00035/0.6766, allocations: 0 / 0.8207 GB, free: 7.125 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 0.01553/0.6921, allocations: 3.908 MB / 0.8245 GB, free: 4.473 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 4.562e-05/0.6921, allocations: 8.781 kB / 0.8245 GB, free: 4.473 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01456/0.7067, allocations: 2.432 MB / 0.8269 GB, free: 3.301 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00869/0.7154, allocations: 2.198 MB / 0.829 GB, free: 1.922 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000305/0.7157, allocations: 267.9 kB / 0.8293 GB, free: 1.801 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002258/0.718, allocations: 353.5 kB / 0.8296 GB, free: 1.68 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02457/0.7425, allocations: 7.157 MB / 0.8366 GB, free: 10.94 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001835/0.7427, allocations: 7.938 kB / 0.8366 GB, free: 10.93 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002195/0.7449, allocations: 144 kB / 0.8368 GB, free: 10.79 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006055/0.7455, allocations: 338.1 kB / 0.8371 GB, free: 10.46 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02089/0.7664, allocations: 7.044 MB / 0.844 GB, free: 3.406 MB / 0.6231 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0481/0.8145, allocations: 26.55 MB / 0.8699 GB, free: 6.691 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009027/0.8235, allocations: 4.863 MB / 0.8746 GB, free: 1.531 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006403/0.8299, allocations: 2.534 MB / 0.8771 GB, free: 14.98 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003521/0.8303, allocations: 139 kB / 0.8772 GB, free: 14.82 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.094e-05/0.8304, allocations: 56.5 kB / 0.8773 GB, free: 14.76 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 4.068e-06/0.8304, allocations: 0 / 0.8773 GB, free: 14.76 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 0.1115/0.9419, allocations: 31.1 MB / 0.9077 GB, free: 15.6 MB / 0.7012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001595/0.9421, allocations: 235.6 kB / 0.9079 GB, free: 15.32 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002445/0.9445, allocations: 1.473 MB / 0.9093 GB, free: 13.84 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006941/0.9452, allocations: 65.7 kB / 0.9094 GB, free: 13.77 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001371/0.9466, allocations: 1.557 MB / 0.9109 GB, free: 12.2 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001727/0.9483, allocations: 0.9644 MB / 0.9119 GB, free: 11.22 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001358/0.9497, allocations: 0.6359 MB / 0.9125 GB, free: 10.58 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001858/0.9498, allocations: 313 kB / 0.9128 GB, free: 10.27 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006673/0.9565, allocations: 2.682 MB / 0.9154 GB, free: 7.578 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007182/0.9637, allocations: 3.579 MB / 0.9189 GB, free: 3.621 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01364/0.9773, allocations: 6.395 MB / 0.9251 GB, free: 12.83 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.297e-05/0.9774, allocations: 8 kB / 0.9251 GB, free: 12.82 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 0.03162/1.009, allocations: 10.9 MB / 0.9358 GB, free: 1.801 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.765e-05/1.009, allocations: 16 kB / 0.9358 GB, free: 1.785 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.504e-05/1.009, allocations: 28 kB / 0.9358 GB, free: 1.758 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0212/1.03, allocations: 5.556 MB / 0.9413 GB, free: 12.19 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004909/1.035, allocations: 0.9983 MB / 0.9422 GB, free: 11.19 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04935/1.085, allocations: 28.22 MB / 0.9698 GB, free: 14.52 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005065/1.09, allocations: 0.5732 MB / 0.9704 GB, free: 13.95 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007777/1.09, allocations: 151.9 kB / 0.9705 GB, free: 13.8 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009926/1.1, allocations: 3.984 MB / 0.9744 GB, free: 9.809 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008132/1.108, allocations: 3.536 MB / 0.9778 GB, free: 5.895 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09278/1.201, allocations: 24.62 MB / 1.002 GB, free: 12.75 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.949e-05/1.201, allocations: 7.938 kB / 1.002 GB, free: 12.75 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 0.02842/1.23, allocations: 10.47 MB / 1.012 GB, free: 2.137 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 3.72e-05/1.23, allocations: 20.09 kB / 1.012 GB, free: 2.117 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.322e-05/1.23, allocations: 27.94 kB / 1.012 GB, free: 2.09 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01601/1.246, allocations: 4.326 MB / 1.016 GB, free: 13.75 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004794/1.251, allocations: 1.034 MB / 1.017 GB, free: 12.71 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03873/1.289, allocations: 27.16 MB / 1.044 GB, free: 0.8281 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005259/1.295, allocations: 0.5616 MB / 1.044 GB, free: 272 kB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008671/1.295, allocations: 151.9 kB / 1.045 GB, free: 120 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 0.001539/1.297, allocations: 394.3 kB / 1.045 GB, free: 15.73 MB / 0.8419 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008981/1.298, allocations: 206.7 kB / 1.045 GB, free: 15.52 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 0.02855/1.326, allocations: 10.08 MB / 1.055 GB, free: 5.367 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.034e-05/1.326, allocations: 31.94 kB / 1.055 GB, free: 5.336 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.892e-05/1.326, allocations: 23.98 kB / 1.055 GB, free: 5.312 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.431e-05/1.327, allocations: 11.95 kB / 1.055 GB, free: 5.301 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 0.04143/1.368, allocations: 16.22 MB / 1.071 GB, free: 4.816 MB / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.764e-05/1.368, allocations: 8 kB / 1.071 GB, free: 4.809 MB / 0.8575 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00361/1.372, allocations: 0.7334 MB / 1.072 GB, free: 4.074 MB / 0.8575 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01974/1.391, allocations: 5.181 MB / 1.077 GB, free: 14.88 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000646/1.392, allocations: 75.95 kB / 1.077 GB, free: 14.8 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4328/1.825, allocations: 27.22 MB / 1.103 GB, free: 279.9 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.129e-05/1.825, allocations: 15.62 kB / 1.103 GB, free: 279.9 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 0.02629/1.851, allocations: 10.05 MB / 1.113 GB, free: 276.9 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002332/1.853, allocations: 0.7386 MB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006383/1.854, allocations: 54 kB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003824/1.858, allocations: 0.5094 MB / 1.114 GB, free: 276.5 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008054/1.859, allocations: 229.2 kB / 1.115 GB, free: 276.5 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000235/1.859, allocations: 93.64 kB / 1.115 GB, free: 276.5 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.001585/1.861, allocations: 0.9998 MB / 1.116 GB, free: 276.1 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 1e-07/1.861, allocations: 0 / 1.116 GB, free: 276.1 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.006275/1.867, allocations: 1.855 MB / 1.118 GB, free: 275.9 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 0.0004063/1.867, allocations: 179.8 kB / 1.118 GB, free: 275.8 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02664/1.894, allocations: 12.02 MB / 1.129 GB, free: 271.7 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.306e-05/1.894, allocations: 1.438 kB / 1.129 GB, free: 271.7 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.00989/1.904, allocations: 4.244 MB / 1.134 GB, free: 270.3 MB / 0.8731 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002396/1.906, allocations: 285.6 kB / 1.134 GB, free: 270.2 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02134/1.928, allocations: 9.673 MB / 1.143 GB, free: 266.8 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002362/1.93, allocations: 2.854 MB / 1.146 GB, free: 265.6 MB / 0.8731 GB
Notification: Performance of simCode: alias equations: time 0.003767/1.934, allocations: 1.652 MB / 1.148 GB, free: 265.5 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006043/1.934, allocations: 171.8 kB / 1.148 GB, free: 265.4 MB / 0.8731 GB
Notification: Performance of SimCode: time 1.222e-06/1.934, allocations: 0 / 1.148 GB, free: 265.4 MB / 0.8731 GB
Notification: Performance of Templates: time 0.08975/2.024, allocations: 81.96 MB / 1.228 GB, free: 185.6 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 -s cvode -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: 8.969709943979979]
Failed to read output from testmodel.py, exit status != 0:
2.0333633893169463 2.041044935 1.362500119
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f8674efa050>