Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+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 0.001393/0.001393, 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 0.001272/0.001272, allocations: 177.4 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 1.06/1.06, allocations: 177.2 MB / 203.8 MB, free: 5.465 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.8771/0.8771, allocations: 154.9 MB / 415.1 MB, free: 228 kB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/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 master/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 master/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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 2.805e-06/2.805e-06, allocations: 4 kB / 480.5 MB, free: 6.395 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.23e-05/2.511e-05, allocations: 2.312 kB / 480.5 MB, free: 6.391 MB / 442.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.009515/0.00954, allocations: 9.319 MB / 489.8 MB, free: 13.09 MB / 458.7 MB
Notification: Performance of NFInst.instExpressions: time 0.007427/0.01697, allocations: 3.887 MB / 493.7 MB, free: 9.223 MB / 458.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001521/0.01849, allocations: 67.69 kB / 493.8 MB, free: 9.156 MB / 458.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.001195/0.01968, allocations: 447.1 kB / 494.2 MB, free: 8.719 MB / 458.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.002359/0.02204, allocations: 1.214 MB / 495.4 MB, free: 7.504 MB / 458.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002295/0.02434, allocations: 0.936 MB / 496.4 MB, free: 6.57 MB / 458.7 MB
Notification: Performance of NFFlatten.flatten: time 0.005068/0.0294, allocations: 5.412 MB / 0.49 GB, free: 1.156 MB / 458.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.004856/0.03426, allocations: 3.604 MB / 0.4935 GB, free: 13.44 MB / 474.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.005034/0.03929, allocations: 3.312 MB / 0.4968 GB, free: 10.12 MB / 474.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.004908/0.0442, allocations: 2.838 MB / 0.4995 GB, free: 7.297 MB / 474.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.001484/0.04569, allocations: 0.5078 MB / 0.5 GB, free: 6.789 MB / 474.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001917/0.0476, allocations: 0.7066 MB / 0.5007 GB, free: 6.082 MB / 474.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.002472/0.05007, allocations: 2.413 MB / 0.5031 GB, free: 3.664 MB / 474.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.002429/0.0525, allocations: 1.542 MB / 0.5046 GB, free: 2.121 MB / 474.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.004873/0.05738, allocations: 4.099 MB / 0.5086 GB, free: 14.01 MB / 490.7 MB
Notification: Performance of FrontEnd - DAE generated: time 6.081e-06/0.05738, allocations: 0 / 0.5086 GB, free: 14.01 MB / 490.7 MB
Notification: Performance of FrontEnd: time 1.653e-06/0.05738, allocations: 0.875 kB / 0.5086 GB, free: 14.01 MB / 490.7 MB
Notification: Performance of Transformations before backend: time 0.0001741/0.05756, allocations: 0 / 0.5086 GB, free: 14.01 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 0.005716/0.06327, allocations: 3.474 MB / 0.512 GB, free: 10.5 MB / 490.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.323e-05/0.06332, allocations: 9.125 kB / 0.512 GB, free: 10.5 MB / 490.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005428/0.06875, allocations: 1.432 MB / 0.5134 GB, free: 9.07 MB / 490.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002542/0.07129, allocations: 1.51 MB / 0.5149 GB, free: 7.531 MB / 490.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001719/0.07146, allocations: 263.4 kB / 0.5151 GB, free: 7.273 MB / 490.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006332/0.07209, allocations: 348.3 kB / 0.5154 GB, free: 6.934 MB / 490.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.006109/0.0782, allocations: 3.311 MB / 0.5187 GB, free: 3.508 MB / 490.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 6.932e-05/0.07827, allocations: 3.984 kB / 0.5187 GB, free: 3.504 MB / 490.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003725/0.07864, allocations: 148 kB / 0.5188 GB, free: 3.359 MB / 490.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003174/0.07896, allocations: 306.8 kB / 0.5191 GB, free: 3.059 MB / 490.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003048/0.08201, allocations: 1.41 MB / 0.5205 GB, free: 1.648 MB / 490.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01571/0.09772, allocations: 12.9 MB / 0.5331 GB, free: 4.211 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002078/0.0998, allocations: 1.699 MB / 0.5348 GB, free: 2.504 MB / 0.4948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001166/0.101, allocations: 0.873 MB / 0.5356 GB, free: 1.613 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001454/0.1011, allocations: 59.25 kB / 0.5357 GB, free: 1.559 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.744e-05/0.1012, allocations: 68.42 kB / 0.5357 GB, free: 1.48 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=208): time 4.098e-06/0.1012, allocations: 0 / 0.5357 GB, free: 1.48 MB / 0.4948 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=211): time 0.009541/0.1107, allocations: 4.53 MB / 0.5402 GB, free: 13.04 MB / 0.5105 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.151e-05/0.1108, allocations: 237 kB / 0.5404 GB, free: 12.76 MB / 0.5105 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009093/0.1117, allocations: 0.9824 MB / 0.5413 GB, free: 11.77 MB / 0.5105 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001358/0.1118, allocations: 61.7 kB / 0.5414 GB, free: 11.7 MB / 0.5105 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006628/0.1125, allocations: 1.433 MB / 0.5428 GB, free: 10.25 MB / 0.5105 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000577/0.1131, allocations: 0.7513 MB / 0.5435 GB, free: 9.492 MB / 0.5105 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005822/0.1136, allocations: 0.4903 MB / 0.544 GB, free: 8.996 MB / 0.5105 GB
Notification: Performance of setup shared object (initialization): time 7.788e-05/0.1137, allocations: 309.1 kB / 0.5443 GB, free: 8.691 MB / 0.5105 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006401/0.1144, allocations: 449 kB / 0.5447 GB, free: 8.25 MB / 0.5105 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001167/0.1155, allocations: 1.304 MB / 0.546 GB, free: 6.555 MB / 0.5105 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002096/0.1176, allocations: 1.893 MB / 0.5479 GB, free: 4.336 MB / 0.5105 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.945e-05/0.1176, allocations: 12.53 kB / 0.5479 GB, free: 4.324 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.conv1.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.conv1.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 0.004514/0.1222, allocations: 2.732 MB / 0.5505 GB, free: 1.609 MB / 0.5105 GB
Notification: Performance of prepare postOptimizeDAE: time 3.05e-05/0.1222, allocations: 19.94 kB / 0.5506 GB, free: 1.59 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.847e-05/0.1222, allocations: 24.56 kB / 0.5506 GB, free: 1.566 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.006757/0.129, allocations: 2.208 MB / 0.5527 GB, free: 15.35 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0021/0.1311, allocations: 0.7411 MB / 0.5535 GB, free: 14.61 MB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007903/0.139, allocations: 7.309 MB / 0.5606 GB, free: 7.074 MB / 0.5261 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001642/0.1406, allocations: 223 kB / 0.5608 GB, free: 6.855 MB / 0.5261 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002339/0.1409, allocations: 103.9 kB / 0.5609 GB, free: 6.754 MB / 0.5261 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001397/0.1423, allocations: 0.5587 MB / 0.5614 GB, free: 6.188 MB / 0.5261 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001238/0.1435, allocations: 1.314 MB / 0.5627 GB, free: 4.469 MB / 0.5261 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002681/0.1462, allocations: 2.683 MB / 0.5654 GB, free: 1.395 MB / 0.5261 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.596e-05/0.1462, allocations: 11.98 kB / 0.5654 GB, free: 1.383 MB / 0.5261 GB
Warning: The linear system: 
1 : transformer.conv3.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.conv3.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 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1]
]
  =
[
  -transformer.conv1.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] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v2_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_lambda0): time 0.003534/0.1497, allocations: 2.513 MB / 0.5678 GB, free: 14.85 MB / 0.5417 GB
Notification: Performance of prepare postOptimizeDAE: time 2.127e-05/0.1497, allocations: 16 kB / 0.5678 GB, free: 14.83 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.318e-05/0.1498, allocations: 28.56 kB / 0.5679 GB, free: 14.8 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001536/0.1513, allocations: 0.5416 MB / 0.5684 GB, free: 14.25 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00193/0.1532, allocations: 0.8152 MB / 0.5692 GB, free: 13.43 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005775/0.159, allocations: 9.015 MB / 0.578 GB, free: 4.016 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001516/0.1605, allocations: 215 kB / 0.5782 GB, free: 3.805 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000189/0.1607, allocations: 111.9 kB / 0.5783 GB, free: 3.695 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.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (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 0.0006136/0.1613, allocations: 375.9 kB / 0.5787 GB, free: 3.32 MB / 0.5417 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003815/0.1617, allocations: 183.8 kB / 0.5788 GB, free: 3.141 MB / 0.5417 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003828/0.1655, allocations: 2.377 MB / 0.5812 GB, free: 0.7344 MB / 0.5417 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.402e-05/0.1656, allocations: 24 kB / 0.5812 GB, free: 0.7109 MB / 0.5417 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.943e-06/0.1656, allocations: 3.938 kB / 0.5812 GB, free: 0.707 MB / 0.5417 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.534e-05/0.1656, allocations: 11.97 kB / 0.5812 GB, free: 0.6953 MB / 0.5417 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007321/0.1729, allocations: 5.124 MB / 0.5862 GB, free: 11.44 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.278e-06/0.1729, allocations: 8 kB / 0.5862 GB, free: 11.43 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00132/0.1742, allocations: 0.4917 MB / 0.5867 GB, free: 10.94 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.005072/0.1793, allocations: 1.914 MB / 0.5886 GB, free: 9.016 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001943/0.1795, allocations: 59.94 kB / 0.5886 GB, free: 8.957 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007085/0.1866, allocations: 7.076 MB / 0.5955 GB, free: 1.617 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.968e-06/0.1866, allocations: 4 kB / 0.5955 GB, free: 1.613 MB / 0.5573 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1]
]
  =
[
  -transformer.conv1.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] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003874/0.1905, allocations: 2.785 MB / 0.5982 GB, free: 14.72 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006679/0.1911, allocations: 426.2 kB / 0.5987 GB, free: 14.3 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001961/0.1913, allocations: 40 kB / 0.5987 GB, free: 14.27 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008441/0.1922, allocations: 79.95 kB / 0.5988 GB, free: 14.19 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003149/0.1925, allocations: 173.9 kB / 0.5989 GB, free: 14.02 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001119/0.1926, allocations: 63.95 kB / 0.599 GB, free: 13.96 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.0004498/0.193, allocations: 441.3 kB / 0.5994 GB, free: 13.52 MB / 0.573 GB
Notification: Performance of sort global known variables: time 3.01e-07/0.193, allocations: 0 / 0.5994 GB, free: 13.52 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.003597/0.1966, allocations: 1.457 MB / 0.6008 GB, free: 12.06 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 0.0002627/0.1969, allocations: 140.1 kB / 0.601 GB, free: 11.92 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.004839/0.2017, allocations: 3.586 MB / 0.6045 GB, free: 8.273 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 4.643e-05/0.2018, allocations: 24.09 kB / 0.6045 GB, free: 8.25 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.001685/0.2035, allocations: 1.323 MB / 0.6058 GB, free: 6.895 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001412/0.2049, allocations: 499 kB / 0.6063 GB, free: 6.418 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007928/0.2128, allocations: 5.476 MB / 0.6116 GB, free: 0.8086 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009633/0.2138, allocations: 0.9677 MB / 0.6126 GB, free: 15.82 MB / 0.5886 GB
Notification: Performance of simCode: alias equations: time 0.001629/0.2154, allocations: 0.5421 MB / 0.6131 GB, free: 15.27 MB / 0.5886 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007538/0.2162, allocations: 327.2 kB / 0.6134 GB, free: 14.95 MB / 0.5886 GB
Notification: Performance of SimCode: time 1.022e-06/0.2162, allocations: 0 / 0.6134 GB, free: 14.95 MB / 0.5886 GB
Notification: Performance of Templates: time 0.05799/0.2741, allocations: 48.47 MB / 0.6607 GB, free: 14.85 MB / 0.6355 GB
"
[Timeout remaining time 660]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 5.0797164416871965]