Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo): time 0.04819/0.04819, allocations: 9.144 MB / 28.7 MB, free: 448 kB / 18.57 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 180]
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 0.0008373/0.0008373, allocations: 91.19 kB / 34.99 MB, free: 1.109 MB / 24.77 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[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 0.0009748/0.0009748, allocations: 160.6 kB / 41.38 MB, free: 1.461 MB / 24.77 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[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 0.9191/0.9191, allocations: 177.1 MB / 224.8 MB, free: 8.707 MB / 202.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo): time 0.005158/0.005158, allocations: 0.8328 MB / 285.2 MB, free: 15.32 MB / 266.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo): time 1.625/1.625, allocations: 274.9 MB / 0.6054 GB, free: 0.8086 MB / 0.4949 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 178]
Using package AixLib with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo)
Using package SDF with version 0.4.5 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/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)
Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo)
Running command: translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD")
translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.402e-06/1.402e-06, allocations: 0 / 0.7564 GB, free: 34.91 MB / 0.6355 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.525e-05/1.665e-05, allocations: 5.031 kB / 0.7564 GB, free: 34.91 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.006615/0.006632, allocations: 9.059 MB / 0.7653 GB, free: 29.3 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.003578/0.01021, allocations: 3.661 MB / 0.7689 GB, free: 26.84 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0003778/0.01059, allocations: 62.91 kB / 0.7689 GB, free: 26.82 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.0006757/0.01126, allocations: 416.4 kB / 0.7693 GB, free: 26.64 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.0009484/0.01221, allocations: 1.138 MB / 0.7704 GB, free: 25.98 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0007332/0.01294, allocations: 0.903 MB / 0.7713 GB, free: 25.51 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.00241/0.01535, allocations: 4.993 MB / 0.7762 GB, free: 23.36 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00184/0.01719, allocations: 2.774 MB / 0.7789 GB, free: 21.98 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005249/0.02244, allocations: 2.912 MB / 0.7817 GB, free: 20.64 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004371/0.02681, allocations: 2.62 MB / 0.7843 GB, free: 19.81 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.001786/0.0286, allocations: 441 kB / 0.7847 GB, free: 19.81 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00234/0.03094, allocations: 0.6188 MB / 0.7853 GB, free: 19.75 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.002952/0.03389, allocations: 2.148 MB / 0.7874 GB, free: 18.78 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.00277/0.03666, allocations: 1.36 MB / 0.7888 GB, free: 18.12 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.003509/0.04017, allocations: 3.659 MB / 0.7923 GB, free: 16.6 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 4.047e-06/0.04017, allocations: 1.281 kB / 0.7923 GB, free: 16.6 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.643e-06/0.04018, allocations: 0 / 0.7923 GB, free: 16.6 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 3.124e-05/0.04021, allocations: 0 / 0.7923 GB, free: 16.6 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: 874
 * Number of variables: 874
Notification: Performance of Generate backend data structure: time 0.003442/0.04365, allocations: 3.625 MB / 0.7959 GB, free: 14.49 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.055e-05/0.04369, allocations: 13.17 kB / 0.7959 GB, free: 14.49 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005905/0.04959, allocations: 2.466 MB / 0.7983 GB, free: 14.04 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001957/0.05155, allocations: 1.675 MB / 0.7999 GB, free: 13.11 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001279/0.05168, allocations: 232.2 kB / 0.8001 GB, free: 13.01 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003941/0.05207, allocations: 308.5 kB / 0.8004 GB, free: 12.91 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008948/0.06102, allocations: 3.429 MB / 0.8038 GB, free: 11.67 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.7e-05/0.06109, allocations: 5 kB / 0.8038 GB, free: 11.66 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003121/0.0614, allocations: 132.7 kB / 0.8039 GB, free: 11.56 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004963/0.0619, allocations: 316.5 kB / 0.8042 GB, free: 11.53 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004495/0.06639, allocations: 1.695 MB / 0.8059 GB, free: 11.25 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01617/0.08256, allocations: 14.86 MB / 0.8204 GB, free: 1.121 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00259/0.08515, allocations: 2.141 MB / 0.8225 GB, free: 15.56 MB / 0.6512 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002189/0.08734, allocations: 1.303 MB / 0.8238 GB, free: 14.46 MB / 0.6512 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002043/0.08755, allocations: 64.2 kB / 0.8238 GB, free: 14.4 MB / 0.6512 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.486e-05/0.08759, allocations: 71.98 kB / 0.8239 GB, free: 14.32 MB / 0.6512 GB
Notification: Performance of pre-optimization done (n=230): time 4.95e-06/0.0876, allocations: 0 / 0.8239 GB, free: 14.32 MB / 0.6512 GB
Notification: Performance of matching and sorting (n=313): time 0.0371/0.1247, allocations: 14.97 MB / 0.8385 GB, free: 15.83 MB / 0.6668 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.209e-05/0.1248, allocations: 251.8 kB / 0.8387 GB, free: 15.54 MB / 0.6668 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001181/0.126, allocations: 1.097 MB / 0.8398 GB, free: 14.42 MB / 0.6668 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003877/0.1264, allocations: 73.7 kB / 0.8399 GB, free: 14.34 MB / 0.6668 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00066/0.127, allocations: 1.367 MB / 0.8412 GB, free: 12.96 MB / 0.6668 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009904/0.128, allocations: 1.123 MB / 0.8423 GB, free: 11.83 MB / 0.6668 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007991/0.1288, allocations: 0.6355 MB / 0.8429 GB, free: 11.18 MB / 0.6668 GB
Notification: Performance of setup shared object (initialization): time 9.568e-05/0.1289, allocations: 480.7 kB / 0.8434 GB, free: 10.71 MB / 0.6668 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00134/0.1302, allocations: 0.776 MB / 0.8442 GB, free: 9.922 MB / 0.6668 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001779/0.132, allocations: 1.814 MB / 0.8459 GB, free: 7.738 MB / 0.6668 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003407/0.1354, allocations: 2.677 MB / 0.8485 GB, free: 4.691 MB / 0.6668 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.374e-05/0.1354, allocations: 4 kB / 0.8485 GB, free: 4.688 MB / 0.6668 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.01355/0.149, allocations: 6.124 MB / 0.8545 GB, free: 14.51 MB / 0.6824 GB
Notification: Performance of prepare postOptimizeDAE: time 4.416e-05/0.149, allocations: 12 kB / 0.8545 GB, free: 14.5 MB / 0.6824 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.661e-05/0.1491, allocations: 20.03 kB / 0.8546 GB, free: 14.48 MB / 0.6824 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01759/0.1667, allocations: 7.003 MB / 0.8614 GB, free: 7.453 MB / 0.6824 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00237/0.169, allocations: 0.8073 MB / 0.8622 GB, free: 6.645 MB / 0.6824 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02102/0.19, allocations: 14.33 MB / 0.8762 GB, free: 8.133 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002638/0.1927, allocations: 419.3 kB / 0.8766 GB, free: 7.723 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004608/0.1931, allocations: 151.9 kB / 0.8767 GB, free: 7.574 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002384/0.1955, allocations: 0.9228 MB / 0.8776 GB, free: 6.645 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001884/0.1974, allocations: 1.796 MB / 0.8794 GB, free: 4.477 MB / 0.698 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005327/0.2027, allocations: 3.841 MB / 0.8831 GB, free: 236 kB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.441e-05/0.2028, allocations: 8 kB / 0.8831 GB, free: 228 kB / 0.698 GB
Warning: The linear system: 
1 : transformer.conv3.V2[1] = line2.v3_n[1] - line2.v1_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.load3.v[1] = line2.v3_p[1] - line2.v1_p[1]
4 : line2.v3_n[1] - line2.v3_p[1] = line2.Z31[1] * line2.i1[1] - line2.Z31[2] * line2.i1[2] + line2.Z32[1] * line2.i2[1] - line2.Z32[2] * line2.i2[2] + line2.Z33[1] * line2.i3[1] - line2.Z33[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.v3_n[1] ;
  line2.v3_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv3.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.load3.v[1] ;
  line2.Z31[1] * line2.i1[1] + line2.Z33[1] * line2.i3[1] + line2.Z32[1] * line2.i2[1] - line2.Z31[2] * line2.i1[2] - line2.Z33[2] * line2.i3[2] - line2.Z32[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.
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv3.V2[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v1_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=414) (initialization_lambda0): time 0.01066/0.2134, allocations: 5.875 MB / 0.8889 GB, free: 10.29 MB / 0.7137 GB
Notification: Performance of prepare postOptimizeDAE: time 3.586e-05/0.2135, allocations: 12 kB / 0.8889 GB, free: 10.27 MB / 0.7137 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.851e-05/0.2135, allocations: 20 kB / 0.8889 GB, free: 10.25 MB / 0.7137 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04233/0.2558, allocations: 4.666 MB / 0.8935 GB, free: 5.566 MB / 0.7137 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006974/0.2628, allocations: 0.8542 MB / 0.8943 GB, free: 4.711 MB / 0.7137 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02945/0.2922, allocations: 20.83 MB / 0.9146 GB, free: 15.26 MB / 0.7449 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00245/0.2947, allocations: 403.4 kB / 0.915 GB, free: 14.87 MB / 0.7449 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000321/0.295, allocations: 143.9 kB / 0.9152 GB, free: 14.73 MB / 0.7449 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[3].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: 81
 * 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 (272):
 * Single equations (assignments): 270
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(10,62,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,62)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008252/0.2958, allocations: 470.8 kB / 0.9156 GB, free: 14.26 MB / 0.7449 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005613/0.2964, allocations: 302.7 kB / 0.9159 GB, free: 13.96 MB / 0.7449 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01093/0.3073, allocations: 6.685 MB / 0.9224 GB, free: 7.191 MB / 0.7449 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.477e-05/0.3074, allocations: 32 kB / 0.9225 GB, free: 7.16 MB / 0.7449 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.255e-05/0.3074, allocations: 12 kB / 0.9225 GB, free: 7.148 MB / 0.7449 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.766e-05/0.3075, allocations: 19.95 kB / 0.9225 GB, free: 7.129 MB / 0.7449 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02677/0.3342, allocations: 10.26 MB / 0.9325 GB, free: 12.61 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.978e-05/0.3343, allocations: 8.188 kB / 0.9325 GB, free: 12.6 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001765/0.336, allocations: 0.6124 MB / 0.9331 GB, free: 11.98 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01551/0.3515, allocations: 6.459 MB / 0.9394 GB, free: 5.508 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006419/0.3522, allocations: 83.95 kB / 0.9395 GB, free: 5.426 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01896/0.3711, allocations: 13.79 MB / 0.953 GB, free: 7.383 MB / 0.7762 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.518e-06/0.3712, allocations: 15.94 kB / 0.953 GB, free: 7.367 MB / 0.7762 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01102/0.3822, allocations: 6.368 MB / 0.9592 GB, free: 0.7031 MB / 0.7762 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001773/0.384, allocations: 0.6351 MB / 0.9598 GB, free: 68 kB / 0.7762 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003287/0.3843, allocations: 67.98 kB / 0.9599 GB, free: 0 / 0.7762 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001617/0.3859, allocations: 403.4 kB / 0.9603 GB, free: 15.6 MB / 0.7918 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007571/0.3867, allocations: 278.7 kB / 0.9605 GB, free: 15.32 MB / 0.7918 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001699/0.3868, allocations: 104 kB / 0.9606 GB, free: 15.22 MB / 0.7918 GB
Notification: Performance of sorting global known variables: time 0.0007145/0.3875, allocations: 0.6093 MB / 0.9612 GB, free: 14.61 MB / 0.7918 GB
Notification: Performance of sort global known variables: time 3.8e-07/0.3875, allocations: 3.938 kB / 0.9612 GB, free: 14.6 MB / 0.7918 GB
Notification: Performance of remove unused functions: time 0.004793/0.3923, allocations: 1.867 MB / 0.9631 GB, free: 12.73 MB / 0.7918 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 40
 * 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 (170):
 * Single equations (assignments): 168
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(10,62,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,62)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0003838/0.3927, allocations: 194.7 kB / 0.9632 GB, free: 12.54 MB / 0.7918 GB
Notification: Performance of simCode: created initialization part: time 0.01172/0.4044, allocations: 7.625 MB / 0.9707 GB, free: 4.77 MB / 0.7918 GB
Notification: Performance of simCode: created event and clocks part: time 1.306e-05/0.4045, allocations: 0 / 0.9707 GB, free: 4.77 MB / 0.7918 GB
Notification: Performance of simCode: created simulation system equations: time 0.005649/0.4101, allocations: 3.038 MB / 0.9737 GB, free: 1.684 MB / 0.7918 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001898/0.412, allocations: 304.4 kB / 0.9739 GB, free: 1.398 MB / 0.7918 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01226/0.4243, allocations: 7.084 MB / 0.9809 GB, free: 10.1 MB / 0.8074 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001347/0.4256, allocations: 1.073 MB / 0.9819 GB, free: 9 MB / 0.8074 GB
Notification: Performance of simCode: alias equations: time 0.002754/0.4284, allocations: 1.386 MB / 0.9833 GB, free: 7.637 MB / 0.8074 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004775/0.4288, allocations: 160.4 kB / 0.9834 GB, free: 7.48 MB / 0.8074 GB
Notification: Performance of SimCode: time 2.184e-06/0.4288, allocations: 4 kB / 0.9834 GB, free: 7.477 MB / 0.8074 GB
Notification: Performance of Templates: time 0.08922/0.5181, allocations: 87.33 MB / 1.069 GB, free: 0.6992 MB / 0.8855 GB
"
[Timeout remaining time 659]
make -j1 -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.makefile [Timeout 660]
(rm -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & ./AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD -abortSlowSimulation -alarm=240  -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 6.528692716732621]