Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_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 0.000729/0.000729, allocations: 72.5 kB / 19.93 MB, free: 4.633 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 0.0007154/0.0007154, allocations: 177.9 kB / 23.21 MB, free: 1.352 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 0.8608/0.8608, allocations: 177.1 MB / 203.5 MB, free: 5.73 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:531:21-531:190: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:531:21-531:198: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 0.691/0.691, allocations: 154.5 MB / 414.5 MB, free: 0.8789 MB / 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.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_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_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 2.775e-06/2.775e-06, allocations: 3.984 kB / 0.6194 GB, free: 13.16 MB / 0.5886 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.881e-05/3.159e-05, allocations: 2.281 kB / 0.6194 GB, free: 13.16 MB / 0.5886 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01397/0.01401, allocations: 17.44 MB / 0.6364 GB, free: 11.66 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.008406/0.02241, allocations: 6.652 MB / 0.6429 GB, free: 4.988 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001498/0.02391, allocations: 63.75 kB / 0.643 GB, free: 4.926 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.002319/0.02623, allocations: 1.481 MB / 0.6444 GB, free: 3.438 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.002763/0.02899, allocations: 1.473 MB / 0.6458 GB, free: 1.957 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002381/0.03137, allocations: 1.27 MB / 0.6471 GB, free: 0.6875 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.005142/0.03651, allocations: 5.522 MB / 0.6525 GB, free: 11.15 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004455/0.04097, allocations: 3.347 MB / 0.6557 GB, free: 7.703 MB / 0.6198 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00479/0.04576, allocations: 3.31 MB / 0.659 GB, free: 4.387 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00383/0.04959, allocations: 2.88 MB / 0.6618 GB, free: 1.5 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 0.001242/0.05083, allocations: 0.5117 MB / 0.6623 GB, free: 0.9883 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002699/0.05353, allocations: 1.217 MB / 0.6635 GB, free: 15.77 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.002631/0.05616, allocations: 2.405 MB / 0.6658 GB, free: 13.36 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.00326/0.05942, allocations: 1.532 MB / 0.6673 GB, free: 11.82 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.007662/0.06708, allocations: 7.944 MB / 0.6751 GB, free: 3.859 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 6.182e-06/0.06709, allocations: 4 kB / 0.6751 GB, free: 3.855 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.874e-06/0.06709, allocations: 3.938 kB / 0.6751 GB, free: 3.852 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 0.000228/0.06732, allocations: 0 / 0.6751 GB, free: 3.852 MB / 0.6355 GB
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 0.0078/0.07512, allocations: 3.758 MB / 0.6788 GB, free: 48 kB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.339e-05/0.07516, allocations: 9.469 kB / 0.6788 GB, free: 40 kB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.2812/0.3564, allocations: 2.435 MB / 0.6811 GB, free: 94.4 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004003/0.3604, allocations: 2.154 MB / 0.6833 GB, free: 93.72 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001478/0.3605, allocations: 266.9 kB / 0.6835 GB, free: 93.61 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001058/0.3616, allocations: 353.3 kB / 0.6838 GB, free: 93.5 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01078/0.3724, allocations: 7.196 MB / 0.6909 GB, free: 91.05 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.135e-05/0.3724, allocations: 10 kB / 0.6909 GB, free: 91.05 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002948/0.3727, allocations: 146 kB / 0.691 GB, free: 90.95 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002924/0.373, allocations: 339.3 kB / 0.6913 GB, free: 90.91 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01068/0.3837, allocations: 7.021 MB / 0.6982 GB, free: 88.9 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02132/0.405, allocations: 17.84 MB / 0.7156 GB, free: 78.71 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005131/0.4102, allocations: 3.724 MB / 0.7193 GB, free: 77.43 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003609/0.4138, allocations: 2.531 MB / 0.7217 GB, free: 76.68 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001602/0.4139, allocations: 48.52 kB / 0.7218 GB, free: 76.67 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.47e-05/0.414, allocations: 64.45 kB / 0.7218 GB, free: 76.61 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=208): time 5.02e-06/0.414, allocations: 0 / 0.7218 GB, free: 76.61 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.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.05485/0.4688, allocations: 30.74 MB / 0.7519 GB, free: 60.78 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.122e-05/0.4689, allocations: 239.6 kB / 0.7521 GB, free: 60.5 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001264/0.4701, allocations: 1.432 MB / 0.7535 GB, free: 59.05 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004324/0.4706, allocations: 69.7 kB / 0.7535 GB, free: 58.98 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003751/0.471, allocations: 1.533 MB / 0.755 GB, free: 57.44 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004824/0.4714, allocations: 0.9554 MB / 0.756 GB, free: 56.5 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006317/0.4721, allocations: 0.632 MB / 0.7566 GB, free: 55.86 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 2.288e-05/0.4721, allocations: 309.1 kB / 0.7569 GB, free: 55.55 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002862/0.475, allocations: 2.69 MB / 0.7595 GB, free: 52.85 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003145/0.4781, allocations: 3.651 MB / 0.7631 GB, free: 48.8 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006201/0.4843, allocations: 6.407 MB / 0.7693 GB, free: 42 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.472e-05/0.4843, allocations: 8 kB / 0.7693 GB, free: 41.99 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.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization): time 0.01359/0.4979, allocations: 10.74 MB / 0.7798 GB, free: 31.18 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 3.695e-05/0.498, allocations: 16.06 kB / 0.7799 GB, free: 31.17 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.382e-05/0.498, allocations: 32 kB / 0.7799 GB, free: 31.14 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.009222/0.5072, allocations: 5.555 MB / 0.7853 GB, free: 25.57 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002245/0.5095, allocations: 1.001 MB / 0.7863 GB, free: 24.57 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02229/0.5317, allocations: 27.39 MB / 0.813 GB, free: 12.88 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00262/0.5344, allocations: 0.5772 MB / 0.8136 GB, free: 12.3 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002595/0.5346, allocations: 152.1 kB / 0.8137 GB, free: 12.15 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005152/0.5398, allocations: 3.987 MB / 0.8176 GB, free: 8.156 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003784/0.5436, allocations: 3.615 MB / 0.8212 GB, free: 4.145 MB / 0.6511 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0457/0.5893, allocations: 24.47 MB / 0.8451 GB, free: 11.21 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.473e-05/0.5893, allocations: 8 kB / 0.8451 GB, free: 11.2 MB / 0.6823 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv1.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.0158/0.6051, allocations: 10.16 MB / 0.855 GB, free: 0.9688 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 2.869e-05/0.6051, allocations: 20 kB / 0.855 GB, free: 0.9492 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.434e-05/0.6052, allocations: 24 kB / 0.855 GB, free: 0.9258 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008136/0.6133, allocations: 4.328 MB / 0.8593 GB, free: 12.59 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002636/0.6159, allocations: 1.037 MB / 0.8603 GB, free: 11.55 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02249/0.6384, allocations: 26.14 MB / 0.8858 GB, free: 0.8867 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003037/0.6414, allocations: 0.5615 MB / 0.8864 GB, free: 332 kB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002997/0.6417, allocations: 155.9 kB / 0.8865 GB, free: 176 kB / 0.7136 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2]
         0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0007879/0.6425, allocations: 391.4 kB / 0.8869 GB, free: 15.78 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000403/0.6429, allocations: 210.7 kB / 0.8871 GB, free: 15.57 MB / 0.7292 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01431/0.6573, allocations: 9.918 MB / 0.8968 GB, free: 5.609 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.954e-05/0.6573, allocations: 28 kB / 0.8968 GB, free: 5.582 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.543e-05/0.6573, allocations: 12 kB / 0.8968 GB, free: 5.57 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.898e-05/0.6573, allocations: 15.95 kB / 0.8968 GB, free: 5.555 MB / 0.7292 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1] ;
  line2.v2_p[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02141/0.6788, allocations: 14.81 MB / 0.9113 GB, free: 6.652 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.446e-05/0.6788, allocations: 8 kB / 0.9113 GB, free: 6.645 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001855/0.6806, allocations: 0.7337 MB / 0.912 GB, free: 5.91 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.009939/0.6906, allocations: 5.19 MB / 0.9171 GB, free: 0.7031 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005359/0.6911, allocations: 75.89 kB / 0.9171 GB, free: 0.6289 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02578/0.7169, allocations: 26.41 MB / 0.9429 GB, free: 5.848 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.48e-06/0.7169, allocations: 8 kB / 0.943 GB, free: 5.84 MB / 0.7761 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01499/0.7319, allocations: 9.887 MB / 0.9526 GB, free: 11.75 MB / 0.7917 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001433/0.7333, allocations: 0.6545 MB / 0.9532 GB, free: 11.09 MB / 0.7917 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003163/0.7336, allocations: 56 kB / 0.9533 GB, free: 11.04 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001844/0.7355, allocations: 0.5109 MB / 0.9538 GB, free: 10.52 MB / 0.7917 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005696/0.7361, allocations: 238.3 kB / 0.954 GB, free: 10.29 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001456/0.7362, allocations: 91.95 kB / 0.9541 GB, free: 10.2 MB / 0.7917 GB
Notification: Performance of sorting global known variables: time 0.001005/0.7372, allocations: 0.9401 MB / 0.955 GB, free: 9.254 MB / 0.7917 GB
Notification: Performance of sort global known variables: time 9e-08/0.7372, allocations: 0 / 0.955 GB, free: 9.254 MB / 0.7917 GB
Notification: Performance of remove unused functions: time 0.004822/0.742, allocations: 1.84 MB / 0.9568 GB, free: 7.414 MB / 0.7917 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 0.0003835/0.7424, allocations: 178.8 kB / 0.957 GB, free: 7.23 MB / 0.7917 GB
Notification: Performance of simCode: created initialization part: time 0.01831/0.7607, allocations: 12.02 MB / 0.9687 GB, free: 11.1 MB / 0.8073 GB
Notification: Performance of simCode: created event and clocks part: time 1.192e-05/0.7607, allocations: 4.875 kB / 0.9687 GB, free: 11.1 MB / 0.8073 GB
Notification: Performance of simCode: created simulation system equations: time 0.006682/0.7674, allocations: 4.234 MB / 0.9729 GB, free: 6.82 MB / 0.8073 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001666/0.7691, allocations: 264.2 kB / 0.9731 GB, free: 6.566 MB / 0.8073 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2541/1.023, allocations: 10.16 MB / 0.9831 GB, free: 245.5 MB / 0.8073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001995/1.025, allocations: 2.338 MB / 0.9853 GB, free: 245.3 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008519/1.026, allocations: 210.1 kB / 0.9855 GB, free: 245.3 MB / 0.8073 GB
Notification: Performance of SimCode: time 1.363e-06/1.026, allocations: 0.9062 kB / 0.9855 GB, free: 245.3 MB / 0.8073 GB
Notification: Performance of Templates: time 0.08609/1.112, allocations: 108.7 MB / 1.092 GB, free: 185.4 MB / 0.8073 GB
"
[Timeout remaining time 659]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 9.787967264652252]
Failed to read output from testmodel.py, exit status != 0:
1.1188434772193432 1.12491034 1.056299343
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x78bd4968ecf0>