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 0.0391/0.0391, allocations: 9.139 MB / 28.93 MB, free: 352 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 0.0008035/0.0008035, allocations: 94.64 kB / 35.25 MB, free: 0.9688 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 0.0008648/0.0008648, allocations: 157.2 kB / 41.66 MB, free: 1.297 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 1.011/1.011, allocations: 177.1 MB / 225.1 MB, free: 8.586 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 0.005189/0.005189, allocations: 0.8256 MB / 285.5 MB, free: 15.16 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 1.63/1.63, allocations: 274.9 MB / 0.6057 GB, free: 0.668 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 1.723e-06/1.723e-06, allocations: 0 / 0.757 GB, free: 34.52 MB / 0.6355 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.997e-05/2.169e-05, allocations: 3.578 kB / 0.757 GB, free: 34.51 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.006913/0.006935, allocations: 8.812 MB / 0.7656 GB, free: 28.9 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.006163/0.0131, allocations: 3.657 MB / 0.7691 GB, free: 26.44 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001212/0.01431, allocations: 59 kB / 0.7692 GB, free: 26.42 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.0008844/0.01519, allocations: 407.6 kB / 0.7696 GB, free: 26.24 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.001643/0.01684, allocations: 1.14 MB / 0.7707 GB, free: 25.58 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001522/0.01836, allocations: 0.9134 MB / 0.7716 GB, free: 25.11 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.003603/0.02196, allocations: 4.984 MB / 0.7765 GB, free: 22.96 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003502/0.02547, allocations: 2.769 MB / 0.7792 GB, free: 21.58 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005376/0.03084, allocations: 2.915 MB / 0.782 GB, free: 20.24 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003408/0.03425, allocations: 2.629 MB / 0.7846 GB, free: 19.41 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009894/0.03524, allocations: 440.6 kB / 0.785 GB, free: 19.41 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00137/0.03661, allocations: 0.6222 MB / 0.7856 GB, free: 19.35 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.001737/0.03835, allocations: 2.144 MB / 0.7877 GB, free: 18.38 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.002552/0.0409, allocations: 1.361 MB / 0.789 GB, free: 17.71 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.004394/0.04529, allocations: 3.658 MB / 0.7926 GB, free: 16.2 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 4.87e-06/0.0453, allocations: 0 / 0.7926 GB, free: 16.2 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.092e-06/0.0453, allocations: 0.8438 kB / 0.7926 GB, free: 16.2 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 0.0001891/0.04549, allocations: 1.156 kB / 0.7926 GB, free: 16.2 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 0.006831/0.05232, allocations: 3.562 MB / 0.7961 GB, free: 14.05 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.763e-05/0.05237, allocations: 12.8 kB / 0.7961 GB, free: 14.05 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00512/0.05749, allocations: 1.498 MB / 0.7976 GB, free: 13.6 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00276/0.06025, allocations: 1.468 MB / 0.799 GB, free: 12.68 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001509/0.0604, allocations: 235.9 kB / 0.7992 GB, free: 12.57 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004769/0.06087, allocations: 302.7 kB / 0.7995 GB, free: 12.47 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005564/0.06644, allocations: 3.035 MB / 0.8025 GB, free: 11.33 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.45e-05/0.0665, allocations: 1.984 kB / 0.8025 GB, free: 11.33 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002625/0.06677, allocations: 127.9 kB / 0.8026 GB, free: 11.23 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003701/0.06714, allocations: 302 kB / 0.8029 GB, free: 11.2 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002938/0.07007, allocations: 1.319 MB / 0.8042 GB, free: 11.1 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01658/0.08665, allocations: 13.91 MB / 0.8178 GB, free: 1.164 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00245/0.0891, allocations: 1.936 MB / 0.8196 GB, free: 0.4961 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001732/0.09083, allocations: 1.177 MB / 0.8208 GB, free: 272 kB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002054/0.09104, allocations: 87.17 kB / 0.8209 GB, free: 256 kB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.241e-05/0.09108, allocations: 64.52 kB / 0.8209 GB, free: 196 kB / 0.6355 GB
Notification: Performance of pre-optimization done (n=230): time 6.322e-06/0.09109, allocations: 0.9688 kB / 0.8209 GB, free: 196 kB / 0.6355 GB
Notification: Performance of matching and sorting (n=313): time 0.02253/0.1136, allocations: 9.268 MB / 0.83 GB, free: 8.734 MB / 0.6512 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002548/0.1139, allocations: 239.9 kB / 0.8302 GB, free: 8.449 MB / 0.6512 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001073/0.1149, allocations: 1.081 MB / 0.8313 GB, free: 7.348 MB / 0.6512 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002976/0.1152, allocations: 77.7 kB / 0.8314 GB, free: 7.266 MB / 0.6512 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006368/0.1159, allocations: 1.378 MB / 0.8327 GB, free: 5.871 MB / 0.6512 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007739/0.1166, allocations: 1.131 MB / 0.8338 GB, free: 4.73 MB / 0.6512 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007505/0.1174, allocations: 0.6392 MB / 0.8344 GB, free: 4.078 MB / 0.6512 GB
Notification: Performance of setup shared object (initialization): time 0.0001043/0.1175, allocations: 476.8 kB / 0.8349 GB, free: 3.609 MB / 0.6512 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009705/0.1185, allocations: 0.6101 MB / 0.8355 GB, free: 2.988 MB / 0.6512 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001527/0.12, allocations: 1.639 MB / 0.8371 GB, free: 0.9766 MB / 0.6512 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002404/0.1224, allocations: 2.363 MB / 0.8394 GB, free: 14.24 MB / 0.6668 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.281e-05/0.1224, allocations: 8 kB / 0.8394 GB, free: 14.23 MB / 0.6668 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.008465/0.1309, allocations: 4.412 MB / 0.8437 GB, free: 9.77 MB / 0.6668 GB
Notification: Performance of prepare postOptimizeDAE: time 3.634e-05/0.1309, allocations: 15.94 kB / 0.8437 GB, free: 9.754 MB / 0.6668 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.163e-05/0.131, allocations: 20 kB / 0.8437 GB, free: 9.734 MB / 0.6668 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01289/0.1438, allocations: 4.554 MB / 0.8482 GB, free: 5.164 MB / 0.6668 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002228/0.1461, allocations: 0.6397 MB / 0.8488 GB, free: 4.523 MB / 0.6668 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01796/0.164, allocations: 12.09 MB / 0.8606 GB, free: 8.27 MB / 0.6824 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002384/0.1664, allocations: 143.8 kB / 0.8608 GB, free: 8.129 MB / 0.6824 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003362/0.1668, allocations: 115.9 kB / 0.8609 GB, free: 8.016 MB / 0.6824 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002034/0.1688, allocations: 0.7626 MB / 0.8616 GB, free: 7.246 MB / 0.6824 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001446/0.1702, allocations: 1.632 MB / 0.8632 GB, free: 5.242 MB / 0.6824 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003918/0.1742, allocations: 3.387 MB / 0.8665 GB, free: 1.449 MB / 0.6824 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.274e-05/0.1742, allocations: 4 kB / 0.8665 GB, free: 1.445 MB / 0.6824 GB
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv3.V2[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v1_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : transformer.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.
Notification: Performance of matching and sorting (n=414) (initialization_lambda0): time 0.008207/0.1824, allocations: 4.438 MB / 0.8708 GB, free: 12.94 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 3.82e-05/0.1824, allocations: 12 kB / 0.8709 GB, free: 12.93 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.752e-05/0.1825, allocations: 21.17 kB / 0.8709 GB, free: 12.91 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008623/0.1911, allocations: 3.034 MB / 0.8738 GB, free: 9.855 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002033/0.1931, allocations: 0.6787 MB / 0.8745 GB, free: 9.176 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01659/0.2097, allocations: 19.14 MB / 0.8932 GB, free: 5.461 MB / 0.7137 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002143/0.2119, allocations: 136 kB / 0.8933 GB, free: 5.328 MB / 0.7137 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002719/0.2121, allocations: 112 kB / 0.8934 GB, free: 5.219 MB / 0.7137 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 0.0008553/0.213, allocations: 471.3 kB / 0.8939 GB, free: 4.75 MB / 0.7137 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005013/0.2135, allocations: 310.7 kB / 0.8942 GB, free: 4.445 MB / 0.7137 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008093/0.2216, allocations: 5.159 MB / 0.8992 GB, free: 15.2 MB / 0.7293 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.404e-05/0.2216, allocations: 28 kB / 0.8992 GB, free: 15.17 MB / 0.7293 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.739e-05/0.2216, allocations: 16 kB / 0.8993 GB, free: 15.15 MB / 0.7293 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.327e-05/0.2216, allocations: 19.94 kB / 0.8993 GB, free: 15.13 MB / 0.7293 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01329/0.2349, allocations: 8.476 MB / 0.9076 GB, free: 6.398 MB / 0.7293 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.2e-05/0.2349, allocations: 12 kB / 0.9076 GB, free: 6.387 MB / 0.7293 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001089/0.236, allocations: 463.9 kB / 0.908 GB, free: 5.934 MB / 0.7293 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01119/0.2472, allocations: 4.237 MB / 0.9121 GB, free: 1.684 MB / 0.7293 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005823/0.2478, allocations: 79.95 kB / 0.9122 GB, free: 1.605 MB / 0.7293 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0151/0.2629, allocations: 11.79 MB / 0.9237 GB, free: 5.57 MB / 0.7449 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.523e-06/0.2629, allocations: 11.94 kB / 0.9237 GB, free: 5.559 MB / 0.7449 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00836/0.2713, allocations: 4.796 MB / 0.9284 GB, free: 480 kB / 0.7449 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001325/0.2726, allocations: 0.5519 MB / 0.929 GB, free: 15.91 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002547/0.2728, allocations: 71.92 kB / 0.929 GB, free: 15.84 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0011/0.2739, allocations: 95.97 kB / 0.9291 GB, free: 15.75 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006897/0.2746, allocations: 278.7 kB / 0.9294 GB, free: 15.47 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001471/0.2748, allocations: 83.95 kB / 0.9295 GB, free: 15.39 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0005755/0.2754, allocations: 0.5699 MB / 0.93 GB, free: 14.82 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 5e-08/0.2754, allocations: 0 / 0.93 GB, free: 14.82 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.004682/0.28, allocations: 1.867 MB / 0.9319 GB, free: 12.95 MB / 0.7605 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 0.0003408/0.2804, allocations: 186.8 kB / 0.932 GB, free: 12.76 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.009358/0.2897, allocations: 6.418 MB / 0.9383 GB, free: 6.195 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 1.006e-05/0.2898, allocations: 0 / 0.9383 GB, free: 6.195 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.003662/0.2934, allocations: 2.514 MB / 0.9408 GB, free: 3.633 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001481/0.2949, allocations: 299.6 kB / 0.941 GB, free: 3.355 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0104/0.3053, allocations: 6.279 MB / 0.9472 GB, free: 12.86 MB / 0.7762 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001242/0.3065, allocations: 1.073 MB / 0.9482 GB, free: 11.76 MB / 0.7762 GB
Notification: Performance of simCode: alias equations: time 0.002001/0.3085, allocations: 0.5432 MB / 0.9488 GB, free: 11.24 MB / 0.7762 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007054/0.3092, allocations: 366 kB / 0.9491 GB, free: 10.88 MB / 0.7762 GB
Notification: Performance of SimCode: time 2.034e-06/0.3092, allocations: 0 / 0.9491 GB, free: 10.88 MB / 0.7762 GB
Notification: Performance of Templates: time 0.09398/0.4032, allocations: 88.42 MB / 1.035 GB, free: 3.051 MB / 0.8543 GB
"
[Timeout remaining time 660]
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: 6.531580380629748]