Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 0.001379/0.001379, allocations: 84.73 kB / 19.44 MB, free: 360 kB / 13.93 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 0.001585/0.001585, allocations: 161.7 kB / 22.76 MB, free: 1.68 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 1.537/1.537, allocations: 177.1 MB / 203.1 MB, free: 5.613 MB / 186.7 MB
"
[Timeout remaining time 178]
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 1.221/1.221, allocations: 154.8 MB / 414.3 MB, free: 456 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 178]
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.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.693e-06/1.693e-06, allocations: 0 / 0.52 GB, free: 2.039 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.776e-05/3.945e-05, allocations: 4 kB / 0.52 GB, free: 2.035 MB / 490.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.02587/0.02591, allocations: 17.51 MB / 0.5371 GB, free: 0.4922 MB / 0.4948 GB
Notification: Performance of NFInst.instExpressions: time 0.01383/0.03973, allocations: 6.695 MB / 0.5436 GB, free: 9.805 MB / 0.5105 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001929/0.04166, allocations: 63.75 kB / 0.5437 GB, free: 9.742 MB / 0.5105 GB
Notification: Performance of NFTyping.typeComponents: time 0.004748/0.04641, allocations: 1.485 MB / 0.5451 GB, free: 8.254 MB / 0.5105 GB
Notification: Performance of NFTyping.typeBindings: time 0.004804/0.05121, allocations: 1.486 MB / 0.5466 GB, free: 6.77 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004189/0.0554, allocations: 1.283 MB / 0.5478 GB, free: 5.488 MB / 0.5105 GB
Notification: Performance of NFFlatten.flatten: time 0.009132/0.06453, allocations: 5.548 MB / 0.5532 GB, free: 15.93 MB / 0.5261 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008335/0.07287, allocations: 3.398 MB / 0.5565 GB, free: 12.43 MB / 0.5261 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00739/0.08026, allocations: 3.322 MB / 0.5598 GB, free: 9.102 MB / 0.5261 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006304/0.08656, allocations: 2.9 MB / 0.5626 GB, free: 6.199 MB / 0.5261 GB
Notification: Performance of NFPackage.collectConstants: time 0.001605/0.08817, allocations: 0.5156 MB / 0.5631 GB, free: 5.684 MB / 0.5261 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003333/0.0915, allocations: 1.214 MB / 0.5643 GB, free: 4.469 MB / 0.5261 GB
Notification: Performance of NFScalarize.scalarize: time 0.00354/0.09504, allocations: 2.413 MB / 0.5667 GB, free: 2.051 MB / 0.5261 GB
Notification: Performance of NFVerifyModel.verify: time 0.003076/0.09812, allocations: 1.556 MB / 0.5682 GB, free: 0.4922 MB / 0.5261 GB
Notification: Performance of NFConvertDAE.convert: time 0.01114/0.1093, allocations: 7.995 MB / 0.576 GB, free: 8.477 MB / 0.5417 GB
Notification: Performance of FrontEnd - DAE generated: time 5.611e-06/0.1093, allocations: 0.7188 kB / 0.576 GB, free: 8.477 MB / 0.5417 GB
Notification: Performance of FrontEnd: time 1.573e-06/0.1093, allocations: 0 / 0.576 GB, free: 8.477 MB / 0.5417 GB
Notification: Performance of Transformations before backend: time 0.0002068/0.1095, allocations: 3.438 kB / 0.576 GB, free: 8.477 MB / 0.5417 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 0.01001/0.1195, allocations: 3.795 MB / 0.5797 GB, free: 4.641 MB / 0.5417 GB
Notification: Performance of prepare preOptimizeDAE: time 5.894e-05/0.1195, allocations: 12.03 kB / 0.5797 GB, free: 4.629 MB / 0.5417 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01556/0.1351, allocations: 2.999 MB / 0.5826 GB, free: 1.637 MB / 0.5417 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006647/0.1417, allocations: 2.204 MB / 0.5848 GB, free: 15.41 MB / 0.5573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003554/0.1421, allocations: 267.4 kB / 0.585 GB, free: 15.15 MB / 0.5573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001448/0.1436, allocations: 352.3 kB / 0.5854 GB, free: 14.8 MB / 0.5573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01865/0.1622, allocations: 7.231 MB / 0.5924 GB, free: 7.461 MB / 0.5573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.384e-05/0.1623, allocations: 7.938 kB / 0.5925 GB, free: 7.453 MB / 0.5573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004945/0.1628, allocations: 148 kB / 0.5926 GB, free: 7.309 MB / 0.5573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005629/0.1633, allocations: 339 kB / 0.5929 GB, free: 6.977 MB / 0.5573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01762/0.181, allocations: 6.938 MB / 0.5997 GB, free: 36 kB / 0.5573 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03432/0.2153, allocations: 18.04 MB / 0.6173 GB, free: 13.45 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00874/0.224, allocations: 3.722 MB / 0.6209 GB, free: 9.711 MB / 0.5886 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006472/0.2305, allocations: 2.526 MB / 0.6234 GB, free: 7.18 MB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002247/0.2307, allocations: 62.59 kB / 0.6235 GB, free: 7.121 MB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.749e-05/0.2308, allocations: 62.94 kB / 0.6235 GB, free: 7.051 MB / 0.5886 GB
Notification: Performance of pre-optimization done (n=208): time 4.248e-06/0.2308, allocations: 0 / 0.6235 GB, free: 7.051 MB / 0.5886 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.conv1.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.conv1.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 0.1128/0.3436, allocations: 30.88 MB / 0.6537 GB, free: 8.234 MB / 0.6198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002986/0.3439, allocations: 243.6 kB / 0.6539 GB, free: 7.949 MB / 0.6198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002374/0.3463, allocations: 1.437 MB / 0.6553 GB, free: 6.5 MB / 0.6198 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004583/0.3467, allocations: 65.7 kB / 0.6554 GB, free: 6.43 MB / 0.6198 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001318/0.348, allocations: 1.554 MB / 0.6569 GB, free: 4.859 MB / 0.6198 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001231/0.3493, allocations: 0.9527 MB / 0.6578 GB, free: 3.898 MB / 0.6198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001292/0.3506, allocations: 0.6398 MB / 0.6585 GB, free: 3.25 MB / 0.6198 GB
Notification: Performance of setup shared object (initialization): time 0.0001635/0.3507, allocations: 301.1 kB / 0.6587 GB, free: 2.953 MB / 0.6198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006674/0.3574, allocations: 2.682 MB / 0.6614 GB, free: 268 kB / 0.6198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007688/0.3651, allocations: 3.647 MB / 0.6649 GB, free: 12.22 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01459/0.3797, allocations: 6.406 MB / 0.6712 GB, free: 5.418 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.026e-05/0.3797, allocations: 8 kB / 0.6712 GB, free: 5.41 MB / 0.6355 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.conv1.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.conv1.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 0.2558/0.6355, allocations: 10.93 MB / 0.6819 GB, free: 181.7 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 3.505e-05/0.6355, allocations: 16.91 kB / 0.6819 GB, free: 181.7 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.917e-05/0.6356, allocations: 29.53 kB / 0.6819 GB, free: 181.7 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03454/0.6701, allocations: 8.294 MB / 0.69 GB, free: 180.9 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00475/0.6749, allocations: 0.9938 MB / 0.691 GB, free: 180.8 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04234/0.7172, allocations: 27.5 MB / 0.7178 GB, free: 167 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004942/0.7221, allocations: 0.5694 MB / 0.7184 GB, free: 167 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005852/0.7227, allocations: 151.5 kB / 0.7185 GB, free: 167 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007062/0.7298, allocations: 3.99 MB / 0.7224 GB, free: 165.6 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005518/0.7353, allocations: 3.607 MB / 0.726 GB, free: 163.7 MB / 0.6355 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08147/0.8168, allocations: 24.47 MB / 0.7498 GB, free: 143.6 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.032e-05/0.8168, allocations: 8 kB / 0.7499 GB, free: 143.6 MB / 0.6355 GB
Warning: The linear system: 
1 : transformer.conv3.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.conv3.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 : 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 matching and sorting (n=410) (initialization_lambda0): time 0.0234/0.8402, allocations: 10.31 MB / 0.7599 GB, free: 133.3 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 3.735e-05/0.8402, allocations: 16 kB / 0.7599 GB, free: 133.3 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.559e-05/0.8403, allocations: 24 kB / 0.76 GB, free: 133.3 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02208/0.8624, allocations: 5.807 MB / 0.7656 GB, free: 127.5 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004433/0.8668, allocations: 1.041 MB / 0.7666 GB, free: 126.4 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02841/0.8952, allocations: 26.22 MB / 0.7922 GB, free: 99.79 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004763/0.9, allocations: 0.5576 MB / 0.7928 GB, free: 99.23 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005392/0.9005, allocations: 152.6 kB / 0.7929 GB, free: 99.08 MB / 0.6355 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 (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 0.0009697/0.9015, allocations: 401.2 kB / 0.7933 GB, free: 98.71 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008366/0.9023, allocations: 290.7 kB / 0.7936 GB, free: 98.42 MB / 0.6355 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.conv1.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.conv1.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 wrapFunctionCalls (simulation): time 0.02409/0.9264, allocations: 9.929 MB / 0.8033 GB, free: 88.46 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.294e-05/0.9265, allocations: 28 kB / 0.8033 GB, free: 88.44 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.781e-05/0.9265, allocations: 16 kB / 0.8033 GB, free: 88.42 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.517e-05/0.9266, allocations: 24.64 kB / 0.8034 GB, free: 88.4 MB / 0.6355 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 postOpt removeSimpleEquations (simulation): time 0.03149/0.958, allocations: 14.77 MB / 0.8178 GB, free: 73.55 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.027e-05/0.9581, allocations: 8 kB / 0.8178 GB, free: 73.54 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00325/0.9613, allocations: 0.7375 MB / 0.8185 GB, free: 72.8 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02993/0.9913, allocations: 7.635 MB / 0.826 GB, free: 65.16 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005813/0.9918, allocations: 71.89 kB / 0.826 GB, free: 65.09 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03327/1.025, allocations: 26.57 MB / 0.852 GB, free: 38.16 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.534e-06/1.025, allocations: 12.03 kB / 0.852 GB, free: 38.14 MB / 0.6355 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 symbolicJacobian (simulation): time 0.02284/1.048, allocations: 9.938 MB / 0.8617 GB, free: 28 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00172/1.05, allocations: 0.6541 MB / 0.8623 GB, free: 27.35 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00044/1.05, allocations: 52.98 kB / 0.8624 GB, free: 27.3 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003333/1.053, allocations: 0.5109 MB / 0.8629 GB, free: 26.79 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000747/1.054, allocations: 242.3 kB / 0.8631 GB, free: 26.55 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002133/1.054, allocations: 87.95 kB / 0.8632 GB, free: 26.47 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 0.001145/1.056, allocations: 0.9518 MB / 0.8641 GB, free: 25.51 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 9e-08/1.056, allocations: 0 / 0.8641 GB, free: 25.51 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.005469/1.061, allocations: 1.863 MB / 0.866 GB, free: 23.65 MB / 0.6355 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 0.0003772/1.061, allocations: 177.8 kB / 0.8661 GB, free: 23.47 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.02508/1.086, allocations: 12.02 MB / 0.8779 GB, free: 11.34 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 1.418e-05/1.086, allocations: 4 kB / 0.8779 GB, free: 11.33 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 0.01017/1.097, allocations: 4.286 MB / 0.8821 GB, free: 7.02 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002115/1.099, allocations: 296.9 kB / 0.8823 GB, free: 6.734 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02326/1.122, allocations: 9.735 MB / 0.8918 GB, free: 12.86 MB / 0.6511 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003777/1.126, allocations: 2.285 MB / 0.8941 GB, free: 10.53 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.005102/1.131, allocations: 1.656 MB / 0.8957 GB, free: 8.871 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000739/1.132, allocations: 169 kB / 0.8959 GB, free: 8.707 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.103e-06/1.132, allocations: 0 / 0.8959 GB, free: 8.707 MB / 0.6511 GB
Notification: Performance of Templates: time 0.3309/1.463, allocations: 77.1 MB / 0.9711 GB, free: 204.5 MB / 0.6823 GB
"
[Timeout remaining time 659]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 9.046940579079092]