Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001047/0.001047, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 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 0.001121/0.001121, allocations: 169.9 kB / 22.46 MB, free: 2.105 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 0.9045/0.9045, allocations: 177.1 MB / 202.8 MB, free: 5.727 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:686:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:694:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.7118/0.7118, allocations: 154.6 MB / 413.8 MB, free: 0.7773 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.703e-06/1.703e-06, allocations: 0 / 0.6182 GB, free: 13.54 MB / 0.5886 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.998e-05/2.168e-05, allocations: 9.391 kB / 0.6182 GB, free: 13.54 MB / 0.5886 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01363/0.01365, allocations: 17.43 MB / 0.6352 GB, free: 12.04 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.00874/0.02239, allocations: 6.652 MB / 0.6417 GB, free: 5.375 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001336/0.02372, allocations: 63.75 kB / 0.6418 GB, free: 5.312 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.002215/0.02594, allocations: 1.48 MB / 0.6432 GB, free: 3.824 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.002447/0.02839, allocations: 1.485 MB / 0.6447 GB, free: 2.332 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002345/0.03073, allocations: 1.266 MB / 0.6459 GB, free: 1.062 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.004322/0.03505, allocations: 5.522 MB / 0.6513 GB, free: 11.53 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003421/0.03848, allocations: 3.346 MB / 0.6546 GB, free: 8.086 MB / 0.6198 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003832/0.04231, allocations: 3.306 MB / 0.6578 GB, free: 4.773 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00347/0.04578, allocations: 2.876 MB / 0.6606 GB, free: 1.891 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005995/0.04638, allocations: 0.5117 MB / 0.6611 GB, free: 1.379 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001909/0.04829, allocations: 1.217 MB / 0.6623 GB, free: 164 kB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 0.001386/0.04967, allocations: 2.405 MB / 0.6647 GB, free: 13.75 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.001041/0.05071, allocations: 1.544 MB / 0.6662 GB, free: 12.2 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.004423/0.05514, allocations: 7.944 MB / 0.6739 GB, free: 4.238 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 5.52e-06/0.05514, allocations: 3.984 kB / 0.6739 GB, free: 4.234 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.463e-06/0.05514, allocations: 0 / 0.6739 GB, free: 4.234 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 3.697e-05/0.05518, allocations: 0 / 0.6739 GB, free: 4.234 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 0.004043/0.05922, allocations: 3.754 MB / 0.6776 GB, free: 444 kB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.693e-05/0.05927, allocations: 16.02 kB / 0.6776 GB, free: 428 kB / 0.6355 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.2964/0.3557, allocations: 0.5421 MB / 0.6781 GB, free: 94.13 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00684/0.3625, allocations: 2.429 MB / 0.6805 GB, free: 94.01 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003983/0.3665, allocations: 2.156 MB / 0.6826 GB, free: 93.24 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001579/0.3667, allocations: 267.8 kB / 0.6829 GB, free: 93.13 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009102/0.3676, allocations: 344.8 kB / 0.6832 GB, free: 93.02 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0106/0.3782, allocations: 7.212 MB / 0.6902 GB, free: 90.57 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.625e-05/0.3782, allocations: 3.938 kB / 0.6902 GB, free: 90.57 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000286/0.3785, allocations: 149.6 kB / 0.6904 GB, free: 90.46 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002682/0.3788, allocations: 332.3 kB / 0.6907 GB, free: 90.43 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01011/0.3889, allocations: 7.02 MB / 0.6976 GB, free: 88.43 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0202/0.4091, allocations: 18.44 MB / 0.7156 GB, free: 78.04 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00518/0.4143, allocations: 3.722 MB / 0.7192 GB, free: 76.74 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003745/0.418, allocations: 2.526 MB / 0.7217 GB, free: 75.99 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001677/0.4182, allocations: 52.62 kB / 0.7217 GB, free: 75.98 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.299e-05/0.4182, allocations: 60.78 kB / 0.7218 GB, free: 75.92 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=208): time 4.018e-06/0.4182, allocations: 0 / 0.7218 GB, free: 75.92 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 0.05881/0.477, allocations: 30.74 MB / 0.7518 GB, free: 59.7 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.38e-05/0.4771, allocations: 235.6 kB / 0.752 GB, free: 59.43 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00142/0.4785, allocations: 1.482 MB / 0.7535 GB, free: 57.93 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003997/0.4789, allocations: 69.7 kB / 0.7535 GB, free: 57.86 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004113/0.4793, allocations: 1.537 MB / 0.755 GB, free: 56.32 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005346/0.4799, allocations: 0.9438 MB / 0.756 GB, free: 55.38 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006828/0.4805, allocations: 0.6352 MB / 0.7566 GB, free: 54.74 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 2.545e-05/0.4806, allocations: 313.1 kB / 0.7569 GB, free: 54.43 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003039/0.4836, allocations: 2.69 MB / 0.7595 GB, free: 51.73 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00326/0.4869, allocations: 3.65 MB / 0.7631 GB, free: 47.69 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006484/0.4934, allocations: 6.399 MB / 0.7693 GB, free: 40.89 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.546e-05/0.4934, allocations: 8 kB / 0.7693 GB, free: 40.88 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 0.01431/0.5077, allocations: 10.76 MB / 0.7798 GB, free: 30.06 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 3.266e-05/0.5077, allocations: 20.09 kB / 0.7799 GB, free: 30.04 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.223e-05/0.5078, allocations: 28 kB / 0.7799 GB, free: 30.01 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.009628/0.5174, allocations: 5.562 MB / 0.7853 GB, free: 24.44 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002386/0.5198, allocations: 0.9984 MB / 0.7863 GB, free: 23.44 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02518/0.5449, allocations: 27.47 MB / 0.8131 GB, free: 11.62 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002971/0.5479, allocations: 0.5771 MB / 0.8137 GB, free: 11.04 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003008/0.5482, allocations: 155.9 kB / 0.8138 GB, free: 10.89 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005525/0.5537, allocations: 3.98 MB / 0.8177 GB, free: 6.902 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004506/0.5582, allocations: 3.611 MB / 0.8212 GB, free: 2.898 MB / 0.6511 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04807/0.6063, allocations: 24.48 MB / 0.8451 GB, free: 9.953 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.655e-05/0.6063, allocations: 8 kB / 0.8452 GB, free: 9.945 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 0.01655/0.6229, allocations: 10.17 MB / 0.8551 GB, free: 15.7 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 2.967e-05/0.6229, allocations: 23.92 kB / 0.8551 GB, free: 15.68 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.693e-05/0.623, allocations: 28 kB / 0.8551 GB, free: 15.65 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008455/0.6314, allocations: 4.318 MB / 0.8594 GB, free: 11.32 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002743/0.6342, allocations: 1.041 MB / 0.8604 GB, free: 10.27 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02383/0.658, allocations: 26.27 MB / 0.886 GB, free: 15.43 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002875/0.6609, allocations: 0.5537 MB / 0.8866 GB, free: 14.88 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002895/0.6612, allocations: 155.9 kB / 0.8867 GB, free: 14.73 MB / 0.7292 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 0.0007666/0.6619, allocations: 403 kB / 0.8871 GB, free: 14.33 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004019/0.6623, allocations: 206.7 kB / 0.8873 GB, free: 14.12 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 0.01559/0.6779, allocations: 9.925 MB / 0.897 GB, free: 4.16 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.034e-05/0.6779, allocations: 31.94 kB / 0.897 GB, free: 4.129 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.745e-05/0.678, allocations: 12 kB / 0.897 GB, free: 4.117 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.169e-05/0.678, allocations: 15.95 kB / 0.897 GB, free: 4.102 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 0.0233/0.7013, allocations: 15.39 MB / 0.9121 GB, free: 4.602 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.547e-05/0.7013, allocations: 8 kB / 0.9121 GB, free: 4.594 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001923/0.7032, allocations: 0.7338 MB / 0.9128 GB, free: 3.859 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.009386/0.7126, allocations: 5.182 MB / 0.9179 GB, free: 14.66 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003658/0.713, allocations: 71.95 kB / 0.9179 GB, free: 14.59 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02511/0.7381, allocations: 26.52 MB / 0.9438 GB, free: 3.672 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.644e-06/0.7381, allocations: 15.97 kB / 0.9438 GB, free: 3.656 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 0.01411/0.7522, allocations: 9.892 MB / 0.9535 GB, free: 9.555 MB / 0.7917 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001168/0.7534, allocations: 0.6546 MB / 0.9541 GB, free: 8.898 MB / 0.7917 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002502/0.7536, allocations: 52 kB / 0.9542 GB, free: 8.848 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001735/0.7554, allocations: 0.5109 MB / 0.9547 GB, free: 8.336 MB / 0.7917 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000561/0.7559, allocations: 234.4 kB / 0.9549 GB, free: 8.105 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001416/0.7561, allocations: 91.95 kB / 0.955 GB, free: 8.016 MB / 0.7917 GB
Notification: Performance of sorting global known variables: time 0.0009935/0.7571, allocations: 0.9761 MB / 0.956 GB, free: 7.035 MB / 0.7917 GB
Notification: Performance of sort global known variables: time 7e-08/0.7571, allocations: 0.9375 kB / 0.956 GB, free: 7.035 MB / 0.7917 GB
Notification: Performance of remove unused functions: time 0.004189/0.7613, allocations: 1.848 MB / 0.9578 GB, free: 5.188 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)}
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 Backend phase and start with SimCode phase: time 0.01415/0.7754, allocations: 10.54 MB / 0.9681 GB, free: 10.43 MB / 0.8073 GB
Notification: Performance of simCode: created initialization part: time 0.2682/1.044, allocations: 12.01 MB / 0.9798 GB, free: 248.8 MB / 0.8073 GB
Notification: Performance of simCode: created event and clocks part: time 1.289e-05/1.044, allocations: 0 / 0.9798 GB, free: 248.8 MB / 0.8073 GB
Notification: Performance of simCode: created simulation system equations: time 0.006312/1.05, allocations: 4.236 MB / 0.9839 GB, free: 248.3 MB / 0.8073 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001657/1.052, allocations: 263.4 kB / 0.9842 GB, free: 248.3 MB / 0.8073 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 simCode: created linear, non-linear and system jacobian parts: time 0.06241/1.114, allocations: 41.96 MB / 1.025 GB, free: 235.6 MB / 0.8073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002998/1.117, allocations: 2.271 MB / 1.027 GB, free: 235 MB / 0.8073 GB
Notification: Performance of simCode: alias equations: time 0.003236/1.12, allocations: 1.65 MB / 1.029 GB, free: 234.8 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00108/1.121, allocations: 1.209 MB / 1.03 GB, free: 233.9 MB / 0.8073 GB
Notification: Performance of SimCode: time 1.613e-06/1.121, allocations: 0.5469 kB / 1.03 GB, free: 233.9 MB / 0.8073 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1075/1.229, allocations: 103.5 MB / 1.131 GB, free: 146.5 MB / 0.8073 GB
Notification: Performance of buildModelFMU: Generate platform static: time 9.458/10.69, allocations: 3.609 kB / 1.131 GB, free: 146.5 MB / 0.8073 GB
"
[Timeout remaining time 649]
(rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 13.426809477619827]
Failed to read output from testmodel.py, exit status != 0:
10.812883936800063 10.818906229 10.762324987
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x766330132510>