Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001252/0.001252, allocations: 80.94 kB / 19.94 MB, free: 4.543 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001295/0.001295, allocations: 177 kB / 23.36 MB, free: 1.129 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.03/1.03, allocations: 177.1 MB / 203.8 MB, free: 5.449 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.8141/0.8141, allocations: 154.6 MB / 414.8 MB, free: 0.5078 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.222e-06/1.222e-06, allocations: 0.6562 kB / 480.2 MB, free: 6.754 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.155e-05/1.277e-05, allocations: 3.594 kB / 480.2 MB, free: 6.75 MB / 442.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.008455/0.008468, allocations: 9.3 MB / 489.5 MB, free: 13.46 MB / 458.7 MB
Notification: Performance of NFInst.instExpressions: time 0.005038/0.01351, allocations: 3.886 MB / 493.3 MB, free: 9.598 MB / 458.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0004748/0.01398, allocations: 63.75 kB / 493.4 MB, free: 9.535 MB / 458.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.000762/0.01474, allocations: 457.7 kB / 493.8 MB, free: 9.086 MB / 458.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.001314/0.01606, allocations: 1.207 MB / 495.1 MB, free: 7.879 MB / 458.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.001219/0.01728, allocations: 0.944 MB / 496 MB, free: 6.938 MB / 458.7 MB
Notification: Performance of NFFlatten.flatten: time 0.00331/0.02059, allocations: 5.42 MB / 0.4897 GB, free: 1.516 MB / 458.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.002785/0.02337, allocations: 3.601 MB / 0.4932 GB, free: 13.79 MB / 474.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.002442/0.02581, allocations: 3.312 MB / 0.4964 GB, free: 10.48 MB / 474.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.002386/0.0282, allocations: 2.831 MB / 0.4992 GB, free: 7.656 MB / 474.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0004354/0.02863, allocations: 0.5039 MB / 0.4997 GB, free: 7.152 MB / 474.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0008079/0.02944, allocations: 0.7104 MB / 0.5004 GB, free: 6.441 MB / 474.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.001319/0.03076, allocations: 2.417 MB / 0.5027 GB, free: 4.02 MB / 474.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.001085/0.03185, allocations: 1.536 MB / 0.5042 GB, free: 2.48 MB / 474.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.002712/0.03456, allocations: 4.1 MB / 0.5082 GB, free: 14.37 MB / 490.7 MB
Notification: Performance of FrontEnd - DAE generated: time 3.016e-06/0.03456, allocations: 1.25 kB / 0.5082 GB, free: 14.37 MB / 490.7 MB
Notification: Performance of FrontEnd: time 7.92e-07/0.03456, allocations: 0 / 0.5082 GB, free: 14.37 MB / 490.7 MB
Notification: Performance of Transformations before backend: time 3.06e-05/0.03459, allocations: 0 / 0.5082 GB, free: 14.37 MB / 490.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.003305/0.0379, allocations: 3.475 MB / 0.5116 GB, free: 10.86 MB / 490.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.173e-05/0.03793, allocations: 12.03 kB / 0.5116 GB, free: 10.85 MB / 490.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004656/0.04259, allocations: 1.444 MB / 0.5131 GB, free: 9.41 MB / 490.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001522/0.04411, allocations: 1.513 MB / 0.5145 GB, free: 7.867 MB / 490.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001221/0.04423, allocations: 260.6 kB / 0.5148 GB, free: 7.613 MB / 490.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003819/0.04461, allocations: 352.3 kB / 0.5151 GB, free: 7.27 MB / 490.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003609/0.04822, allocations: 3.307 MB / 0.5183 GB, free: 3.848 MB / 490.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 5.046e-05/0.04827, allocations: 3.938 kB / 0.5183 GB, free: 3.844 MB / 490.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002811/0.04855, allocations: 144 kB / 0.5185 GB, free: 3.703 MB / 490.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002505/0.0488, allocations: 314.1 kB / 0.5188 GB, free: 3.395 MB / 490.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00226/0.05106, allocations: 1.41 MB / 0.5202 GB, free: 1.984 MB / 490.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01161/0.06267, allocations: 12.88 MB / 0.5327 GB, free: 4.57 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002038/0.06471, allocations: 1.718 MB / 0.5344 GB, free: 2.852 MB / 0.4948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001063/0.06577, allocations: 0.8729 MB / 0.5353 GB, free: 1.969 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001253/0.0659, allocations: 58.91 kB / 0.5353 GB, free: 1.914 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.803e-05/0.06594, allocations: 64.44 kB / 0.5354 GB, free: 1.84 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=208): time 3.506e-06/0.06594, allocations: 0 / 0.5354 GB, free: 1.84 MB / 0.4948 GB
Warning: The linear system: 
1 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.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] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=211): time 0.008981/0.07492, allocations: 4.524 MB / 0.5398 GB, free: 13.4 MB / 0.5105 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.935e-05/0.075, allocations: 236.2 kB / 0.54 GB, free: 13.12 MB / 0.5105 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009625/0.07596, allocations: 0.9824 MB / 0.541 GB, free: 12.13 MB / 0.5105 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001265/0.07609, allocations: 61.7 kB / 0.5411 GB, free: 12.06 MB / 0.5105 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000519/0.07661, allocations: 1.43 MB / 0.5424 GB, free: 10.61 MB / 0.5105 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004126/0.07702, allocations: 0.7552 MB / 0.5432 GB, free: 9.852 MB / 0.5105 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005594/0.07758, allocations: 0.4936 MB / 0.5437 GB, free: 9.352 MB / 0.5105 GB
Notification: Performance of setup shared object (initialization): time 7.328e-05/0.07765, allocations: 303.5 kB / 0.544 GB, free: 9.055 MB / 0.5105 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006462/0.0783, allocations: 447.7 kB / 0.5444 GB, free: 8.613 MB / 0.5105 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00105/0.07935, allocations: 1.303 MB / 0.5457 GB, free: 6.918 MB / 0.5105 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002171/0.08152, allocations: 1.901 MB / 0.5475 GB, free: 4.691 MB / 0.5105 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.032e-05/0.08153, allocations: 8 kB / 0.5475 GB, free: 4.684 MB / 0.5105 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 matching and sorting (n=350) (initialization): time 0.004124/0.08566, allocations: 2.726 MB / 0.5502 GB, free: 1.973 MB / 0.5105 GB
Notification: Performance of prepare postOptimizeDAE: time 2.732e-05/0.08568, allocations: 19.94 kB / 0.5502 GB, free: 1.953 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.401e-05/0.08571, allocations: 24.56 kB / 0.5502 GB, free: 1.93 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.006379/0.09209, allocations: 2.192 MB / 0.5524 GB, free: 15.73 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001699/0.09379, allocations: 0.7527 MB / 0.5531 GB, free: 14.97 MB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007384/0.1012, allocations: 7.304 MB / 0.5602 GB, free: 7.457 MB / 0.5261 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001162/0.1023, allocations: 226.9 kB / 0.5604 GB, free: 7.234 MB / 0.5261 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001588/0.1025, allocations: 119.9 kB / 0.5606 GB, free: 7.117 MB / 0.5261 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001185/0.1037, allocations: 0.5548 MB / 0.5611 GB, free: 6.555 MB / 0.5261 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001203/0.1049, allocations: 1.31 MB / 0.5624 GB, free: 4.836 MB / 0.5261 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002459/0.1073, allocations: 2.679 MB / 0.565 GB, free: 1.762 MB / 0.5261 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.238e-06/0.1073, allocations: 8 kB / 0.565 GB, free: 1.754 MB / 0.5261 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : 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]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : 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]
[
  -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.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv1.V2[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] ;
  -loadRL.load3.v[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]
]
 might be structurally or numerically singular for variable line2.v1_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=350) (initialization_lambda0): time 0.003222/0.1106, allocations: 2.524 MB / 0.5675 GB, free: 15.21 MB / 0.5417 GB
Notification: Performance of prepare postOptimizeDAE: time 1.821e-05/0.1106, allocations: 16.56 kB / 0.5675 GB, free: 15.2 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.825e-05/0.1106, allocations: 35.94 kB / 0.5675 GB, free: 15.16 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001209/0.1118, allocations: 0.5373 MB / 0.568 GB, free: 14.61 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001846/0.1137, allocations: 0.8152 MB / 0.5688 GB, free: 13.79 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005641/0.1193, allocations: 9.016 MB / 0.5776 GB, free: 4.375 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001101/0.1204, allocations: 211 kB / 0.5779 GB, free: 4.168 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001582/0.1206, allocations: 108 kB / 0.578 GB, free: 4.062 MB / 0.5417 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 (294):
 * Single equations (assignments): 292
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0004814/0.121, allocations: 379.9 kB / 0.5783 GB, free: 3.684 MB / 0.5417 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003356/0.1214, allocations: 179.9 kB / 0.5785 GB, free: 3.508 MB / 0.5417 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 wrapFunctionCalls (simulation): time 0.003683/0.1251, allocations: 2.398 MB / 0.5808 GB, free: 1.074 MB / 0.5417 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.351e-05/0.1251, allocations: 20 kB / 0.5808 GB, free: 1.055 MB / 0.5417 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.383e-06/0.1251, allocations: 7.938 kB / 0.5809 GB, free: 1.047 MB / 0.5417 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.278e-05/0.1251, allocations: 11.95 kB / 0.5809 GB, free: 1.035 MB / 0.5417 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 postOpt removeSimpleEquations (simulation): time 0.006677/0.1318, allocations: 5.13 MB / 0.5859 GB, free: 11.79 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.683e-06/0.1318, allocations: 4 kB / 0.5859 GB, free: 11.78 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001232/0.133, allocations: 0.4962 MB / 0.5864 GB, free: 11.29 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.004801/0.1378, allocations: 1.918 MB / 0.5882 GB, free: 9.359 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001249/0.1379, allocations: 55.95 kB / 0.5883 GB, free: 9.305 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006425/0.1444, allocations: 7.048 MB / 0.5952 GB, free: 1.996 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.649e-06/0.1444, allocations: 11.94 kB / 0.5952 GB, free: 1.984 MB / 0.5573 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 symbolicJacobian (simulation): time 0.004024/0.1484, allocations: 2.793 MB / 0.5979 GB, free: 15.07 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005114/0.1489, allocations: 422.2 kB / 0.5983 GB, free: 14.66 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001767/0.1491, allocations: 44 kB / 0.5984 GB, free: 14.62 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000786/0.1499, allocations: 79.95 kB / 0.5984 GB, free: 14.54 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002468/0.1501, allocations: 178 kB / 0.5986 GB, free: 14.37 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001038/0.1502, allocations: 51.95 kB / 0.5987 GB, free: 14.32 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.0003722/0.1506, allocations: 445.2 kB / 0.5991 GB, free: 13.88 MB / 0.573 GB
Notification: Performance of sort global known variables: time 8e-08/0.1506, allocations: 0 / 0.5991 GB, free: 13.88 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.002975/0.1536, allocations: 1.457 MB / 0.6005 GB, free: 12.42 MB / 0.573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 28
 * 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 (158):
 * Single equations (assignments): 156
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(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 0.000245/0.1538, allocations: 156.2 kB / 0.6007 GB, free: 12.26 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.004519/0.1583, allocations: 3.586 MB / 0.6042 GB, free: 8.609 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 4.624e-05/0.1584, allocations: 27.84 kB / 0.6042 GB, free: 8.582 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.001445/0.1598, allocations: 1.304 MB / 0.6055 GB, free: 7.254 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001228/0.161, allocations: 495.8 kB / 0.6059 GB, free: 6.777 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007499/0.1685, allocations: 5.534 MB / 0.6113 GB, free: 1.113 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008589/0.1694, allocations: 0.9756 MB / 0.6123 GB, free: 116 kB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.001508/0.1709, allocations: 0.546 MB / 0.6128 GB, free: 15.56 MB / 0.5886 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007353/0.1716, allocations: 323.2 kB / 0.6131 GB, free: 15.25 MB / 0.5886 GB
Notification: Performance of SimCode: time 9.52e-07/0.1716, allocations: 0 / 0.6131 GB, free: 15.25 MB / 0.5886 GB
Notification: Performance of Templates: time 0.05012/0.2218, allocations: 48.52 MB / 0.6605 GB, free: 15.09 MB / 0.6355 GB
"
[Timeout remaining time 660]
make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660]
(rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 4.938116253819317]