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 0.001222/0.001222, allocations: 115.7 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 0.001371/0.001371, allocations: 198.6 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 1.326/1.326, allocations: 225.6 MB / 250.9 MB, free: 13.25 MB / 206.1 MB
"
[Timeout remaining time 179]
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 1.013/1.013, allocations: 175.8 MB / 481.9 MB, free: 7.68 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 0.0019/0.0019, allocations: 67.17 kB / 0.6706 GB, free: 13.81 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4995/0.5014, 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.UnbalancedStepUp.YD): time 0.01911/0.5205, allocations: 19.26 MB / 0.7817 GB, free: 14.05 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.0119/0.5324, allocations: 7.095 MB / 0.7886 GB, free: 9.312 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001593/0.534, allocations: 60.41 kB / 0.7887 GB, free: 9.301 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.003747/0.5377, allocations: 1.53 MB / 0.7902 GB, free: 8.438 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.003519/0.5413, allocations: 1.464 MB / 0.7916 GB, free: 7.617 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003213/0.5445, allocations: 1.301 MB / 0.7929 GB, free: 6.906 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.007141/0.5516, allocations: 5.47 MB / 0.7982 GB, free: 4.598 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004907/0.5565, allocations: 3.31 MB / 0.8015 GB, free: 2.891 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003836/0.5603, allocations: 2.387 MB / 0.8038 GB, free: 1.812 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004963/0.5653, allocations: 3.172 MB / 0.8069 GB, free: 216 kB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008449/0.5662, allocations: 0.5139 MB / 0.8074 GB, free: 216 kB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002484/0.5686, allocations: 1.299 MB / 0.8087 GB, free: 15.78 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.00245/0.5711, allocations: 2.303 MB / 0.8109 GB, free: 14.32 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.002726/0.5738, allocations: 2.187 MB / 0.8131 GB, free: 12.77 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.009197/0.583, allocations: 7.803 MB / 0.8207 GB, free: 7.164 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 5.06e-06/0.583, allocations: 1.094 kB / 0.8207 GB, free: 7.164 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.843e-06/0.583, allocations: 7.938 kB / 0.8207 GB, free: 7.156 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.000197/0.5832, allocations: 0 / 0.8207 GB, free: 7.156 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 0.01036/0.5936, allocations: 3.908 MB / 0.8245 GB, free: 4.504 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 3.685e-05/0.5936, allocations: 9.312 kB / 0.8245 GB, free: 4.504 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01313/0.6068, allocations: 2.432 MB / 0.8269 GB, free: 3.332 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006451/0.6132, allocations: 2.197 MB / 0.829 GB, free: 1.953 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002361/0.6134, allocations: 263.5 kB / 0.8293 GB, free: 1.836 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001387/0.6148, allocations: 355.6 kB / 0.8296 GB, free: 1.715 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01583/0.6307, allocations: 7.163 MB / 0.8366 GB, free: 10.97 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.612e-05/0.6307, allocations: 4 kB / 0.8366 GB, free: 10.97 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004699/0.6312, allocations: 140 kB / 0.8368 GB, free: 10.83 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004917/0.6317, allocations: 342.1 kB / 0.8371 GB, free: 10.5 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01646/0.6482, allocations: 7.044 MB / 0.844 GB, free: 3.445 MB / 0.6231 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03775/0.6859, allocations: 26.55 MB / 0.8699 GB, free: 6.73 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00859/0.6945, allocations: 4.863 MB / 0.8746 GB, free: 1.57 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006122/0.7006, allocations: 2.542 MB / 0.8771 GB, free: 15.01 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002504/0.7009, allocations: 131 kB / 0.8772 GB, free: 14.86 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.078e-05/0.7009, allocations: 64.5 kB / 0.8773 GB, free: 14.79 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 3.867e-06/0.7009, allocations: 0 / 0.8773 GB, free: 14.79 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 0.1059/0.8068, allocations: 31.1 MB / 0.9077 GB, free: 15.64 MB / 0.7012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000155/0.807, allocations: 239.6 kB / 0.9079 GB, free: 15.35 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002363/0.8094, allocations: 1.469 MB / 0.9093 GB, free: 13.88 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.000556/0.8099, allocations: 77.64 kB / 0.9094 GB, free: 13.79 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001214/0.8111, allocations: 1.554 MB / 0.9109 GB, free: 12.22 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001135/0.8123, allocations: 0.9567 MB / 0.9119 GB, free: 11.26 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001178/0.8134, allocations: 0.6398 MB / 0.9125 GB, free: 10.61 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001341/0.8136, allocations: 305.1 kB / 0.9128 GB, free: 10.31 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006118/0.8197, allocations: 2.694 MB / 0.9154 GB, free: 7.605 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00695/0.8267, allocations: 3.563 MB / 0.9189 GB, free: 3.664 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01324/0.8399, allocations: 6.395 MB / 0.9251 GB, free: 12.87 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.064e-05/0.8399, allocations: 8 kB / 0.9251 GB, free: 12.86 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 0.02886/0.8688, allocations: 10.91 MB / 0.9358 GB, free: 1.84 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.59e-05/0.8688, allocations: 16 kB / 0.9358 GB, free: 1.824 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.79e-05/0.8689, allocations: 28 kB / 0.9358 GB, free: 1.797 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02025/0.8891, allocations: 5.564 MB / 0.9413 GB, free: 12.22 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004719/0.8938, allocations: 0.9947 MB / 0.9422 GB, free: 11.22 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04713/0.941, allocations: 28.21 MB / 0.9698 GB, free: 14.57 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004685/0.9457, allocations: 0.581 MB / 0.9704 GB, free: 13.98 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003671/0.946, allocations: 147.9 kB / 0.9705 GB, free: 13.84 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00834/0.9544, allocations: 3.988 MB / 0.9744 GB, free: 9.844 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006634/0.961, allocations: 3.528 MB / 0.9778 GB, free: 5.938 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08924/1.05, allocations: 24.62 MB / 1.002 GB, free: 12.8 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.849e-05/1.05, allocations: 8 kB / 1.002 GB, free: 12.79 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 0.02722/1.077, allocations: 10.47 MB / 1.012 GB, free: 2.18 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 3.503e-05/1.078, allocations: 16 kB / 1.012 GB, free: 2.164 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.426e-05/1.078, allocations: 31.94 kB / 1.012 GB, free: 2.133 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01524/1.093, allocations: 4.318 MB / 1.016 GB, free: 13.8 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004805/1.098, allocations: 1.049 MB / 1.017 GB, free: 12.75 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03806/1.136, allocations: 27.16 MB / 1.044 GB, free: 0.8672 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004627/1.14, allocations: 0.5537 MB / 1.044 GB, free: 320 kB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006292/1.141, allocations: 152.3 kB / 1.045 GB, free: 168 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 0.001231/1.142, allocations: 407.9 kB / 1.045 GB, free: 15.76 MB / 0.8419 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007979/1.143, allocations: 206.7 kB / 1.045 GB, free: 15.55 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 0.02719/1.17, allocations: 10.08 MB / 1.055 GB, free: 5.395 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.748e-05/1.17, allocations: 31.94 kB / 1.055 GB, free: 5.363 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.549e-05/1.17, allocations: 12 kB / 1.055 GB, free: 5.352 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.13e-05/1.17, allocations: 19.94 kB / 1.055 GB, free: 5.332 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 0.03859/1.209, allocations: 16.23 MB / 1.071 GB, free: 4.848 MB / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.475e-05/1.209, allocations: 4 kB / 1.071 GB, free: 4.844 MB / 0.8575 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003448/1.212, allocations: 0.7374 MB / 1.072 GB, free: 4.105 MB / 0.8575 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0185/1.231, allocations: 5.177 MB / 1.077 GB, free: 14.91 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004494/1.231, allocations: 71.95 kB / 1.077 GB, free: 14.84 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3713/1.603, allocations: 27.23 MB / 1.103 GB, free: 280 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.337e-06/1.603, allocations: 14.66 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 0.02498/1.628, allocations: 10.05 MB / 1.113 GB, free: 276.9 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002142/1.63, allocations: 0.7323 MB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005397/1.63, allocations: 54.33 kB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003561/1.634, allocations: 0.5091 MB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007321/1.634, allocations: 229.2 kB / 1.115 GB, free: 276.5 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002257/1.635, allocations: 90.02 kB / 1.115 GB, free: 276.5 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.00143/1.636, allocations: 1.008 MB / 1.116 GB, free: 276.1 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 1.2e-07/1.636, allocations: 0 / 1.116 GB, free: 276.1 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.00628/1.642, allocations: 1.852 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 0.0004121/1.643, allocations: 179.3 kB / 1.118 GB, free: 275.8 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02635/1.669, allocations: 12.01 MB / 1.129 GB, free: 271.8 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.224e-05/1.669, allocations: 5.203 kB / 1.129 GB, free: 271.8 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.009556/1.679, allocations: 4.248 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 0.002812/1.682, allocations: 294.1 kB / 1.134 GB, free: 270.2 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02137/1.703, 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 0.002369/1.705, allocations: 2.846 MB / 1.146 GB, free: 265.7 MB / 0.8731 GB
Notification: Performance of simCode: alias equations: time 0.003555/1.709, allocations: 1.66 MB / 1.148 GB, free: 265.5 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005608/1.709, allocations: 166.2 kB / 1.148 GB, free: 265.5 MB / 0.8731 GB
Notification: Performance of SimCode: time 6.92e-07/1.709, allocations: 0 / 1.148 GB, free: 265.5 MB / 0.8731 GB
Notification: Performance of Templates: time 0.08303/1.792, allocations: 81.97 MB / 1.228 GB, free: 185.8 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 gbode -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: 8.432436417788267]
Failed to read output from testmodel.py, exit status != 0:
1.8012129021808505 1.808736118 1.223559269
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fb7422c2050>