Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.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 0.04741/0.04741, allocations: 9.143 MB / 28.7 MB, free: 500 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 0.000834/0.000834, allocations: 90.39 kB / 34.99 MB, free: 1.133 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 0.0009297/0.0009297, allocations: 161.2 kB / 41.38 MB, free: 1.465 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 0.9194/0.9194, allocations: 177.1 MB / 224.8 MB, free: 8.699 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 0.006122/0.006122, allocations: 0.8276 MB / 285.2 MB, free: 15.31 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 1.632/1.632, allocations: 274.9 MB / 0.6054 GB, free: 0.7891 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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.994e-06/1.994e-06, allocations: 0 / 0.7564 GB, free: 34.86 MB / 0.6355 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.769e-05/2.969e-05, allocations: 4.938 kB / 0.7564 GB, free: 34.86 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01027/0.0103, allocations: 9.485 MB / 0.7657 GB, free: 28.99 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.007139/0.01744, allocations: 3.825 MB / 0.7694 GB, free: 26.41 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001464/0.0189, allocations: 65.38 kB / 0.7695 GB, free: 26.4 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.001306/0.02021, allocations: 453.8 kB / 0.7699 GB, free: 26.2 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.002448/0.02266, allocations: 1.214 MB / 0.7711 GB, free: 25.5 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002075/0.02473, allocations: 0.9479 MB / 0.7721 GB, free: 25 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.00411/0.02884, allocations: 5.399 MB / 0.7773 GB, free: 22.67 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003609/0.03245, allocations: 3.358 MB / 0.7806 GB, free: 20.99 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003577/0.03603, allocations: 3.318 MB / 0.7838 GB, free: 19.43 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003121/0.03915, allocations: 2.956 MB / 0.7867 GB, free: 18.51 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.001031/0.04018, allocations: 0.5063 MB / 0.7872 GB, free: 18.51 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001308/0.04149, allocations: 0.7047 MB / 0.7879 GB, free: 18.44 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.001679/0.04317, allocations: 2.42 MB / 0.7903 GB, free: 17.33 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.001874/0.04504, allocations: 1.537 MB / 0.7918 GB, free: 16.57 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.003784/0.04883, allocations: 4.1 MB / 0.7958 GB, free: 14.85 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 4.598e-06/0.04883, allocations: 0 / 0.7958 GB, free: 14.85 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.833e-06/0.04883, allocations: 0 / 0.7958 GB, free: 14.85 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 0.0001123/0.04895, allocations: 0.6875 kB / 0.7958 GB, free: 14.85 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 0.007019/0.05596, allocations: 3.963 MB / 0.7996 GB, free: 12.57 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 7.699e-05/0.05604, allocations: 13.55 kB / 0.7997 GB, free: 12.56 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007061/0.0631, allocations: 2.532 MB / 0.8021 GB, free: 12.07 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003811/0.06691, allocations: 1.828 MB / 0.8039 GB, free: 11.06 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001859/0.0671, allocations: 266.3 kB / 0.8042 GB, free: 10.94 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008761/0.06797, allocations: 345.5 kB / 0.8045 GB, free: 10.82 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009357/0.07733, allocations: 3.734 MB / 0.8081 GB, free: 9.492 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.792e-05/0.0774, allocations: 6.766 kB / 0.8082 GB, free: 9.488 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003177/0.07772, allocations: 146.7 kB / 0.8083 GB, free: 9.375 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003836/0.0781, allocations: 332 kB / 0.8086 GB, free: 9.34 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004929/0.08303, allocations: 1.793 MB / 0.8104 GB, free: 9.055 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01887/0.1019, allocations: 16.41 MB / 0.8264 GB, free: 11.96 MB / 0.6512 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002631/0.1045, allocations: 2.062 MB / 0.8284 GB, free: 9.93 MB / 0.6512 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001475/0.106, allocations: 1.094 MB / 0.8295 GB, free: 8.82 MB / 0.6512 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001478/0.1062, allocations: 61.91 kB / 0.8295 GB, free: 8.758 MB / 0.6512 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.308e-05/0.1062, allocations: 68.02 kB / 0.8296 GB, free: 8.684 MB / 0.6512 GB
Notification: Performance of pre-optimization done (n=208): time 4.799e-06/0.1062, allocations: 1.094 kB / 0.8296 GB, free: 8.684 MB / 0.6512 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.02421/0.1304, allocations: 13.87 MB / 0.8431 GB, free: 10.99 MB / 0.6668 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.583e-05/0.1305, allocations: 239.6 kB / 0.8434 GB, free: 10.71 MB / 0.6668 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001372/0.1319, allocations: 1.253 MB / 0.8446 GB, free: 9.441 MB / 0.6668 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003091/0.1322, allocations: 69.7 kB / 0.8447 GB, free: 9.367 MB / 0.6668 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007545/0.1329, allocations: 1.623 MB / 0.8462 GB, free: 7.727 MB / 0.6668 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007914/0.1337, allocations: 0.9761 MB / 0.8472 GB, free: 6.742 MB / 0.6668 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008205/0.1346, allocations: 0.647 MB / 0.8478 GB, free: 6.082 MB / 0.6668 GB
Notification: Performance of setup shared object (initialization): time 0.0001147/0.1347, allocations: 480.7 kB / 0.8483 GB, free: 5.609 MB / 0.6668 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001271/0.1359, allocations: 0.7506 MB / 0.849 GB, free: 4.848 MB / 0.6668 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0018/0.1377, allocations: 2.087 MB / 0.8511 GB, free: 2.227 MB / 0.6668 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003231/0.141, allocations: 2.95 MB / 0.8539 GB, free: 14.75 MB / 0.6824 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.714e-05/0.141, allocations: 8 kB / 0.854 GB, free: 14.74 MB / 0.6824 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization): time 0.01146/0.1524, allocations: 6.215 MB / 0.86 GB, free: 8.453 MB / 0.6824 GB
Notification: Performance of prepare postOptimizeDAE: time 3.48e-05/0.1525, allocations: 19.94 kB / 0.86 GB, free: 8.434 MB / 0.6824 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.115e-05/0.1525, allocations: 31.94 kB / 0.8601 GB, free: 8.402 MB / 0.6824 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01846/0.171, allocations: 7.005 MB / 0.8669 GB, free: 1.379 MB / 0.6824 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002254/0.1732, allocations: 0.8543 MB / 0.8677 GB, free: 0.5234 MB / 0.6824 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01898/0.1922, allocations: 16.55 MB / 0.8839 GB, free: 15.59 MB / 0.7137 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00234/0.1946, allocations: 439.3 kB / 0.8843 GB, free: 15.16 MB / 0.7137 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002509/0.1948, allocations: 151.9 kB / 0.8845 GB, free: 15.02 MB / 0.7137 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002038/0.1968, allocations: 0.9071 MB / 0.8854 GB, free: 14.1 MB / 0.7137 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001788/0.1986, allocations: 2.071 MB / 0.8874 GB, free: 11.5 MB / 0.7137 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004876/0.2035, allocations: 4.08 MB / 0.8914 GB, free: 6.84 MB / 0.7137 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.937e-05/0.2035, allocations: 8 kB / 0.8914 GB, free: 6.832 MB / 0.7137 GB
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv3.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.0101/0.2136, allocations: 5.726 MB / 0.897 GB, free: 1.039 MB / 0.7137 GB
Notification: Performance of prepare postOptimizeDAE: time 2.054e-05/0.2136, allocations: 16 kB / 0.897 GB, free: 1.023 MB / 0.7137 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.405e-05/0.2137, allocations: 24 kB / 0.897 GB, free: 1 MB / 0.7137 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01159/0.2253, allocations: 4.617 MB / 0.9015 GB, free: 12.36 MB / 0.7293 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002104/0.2274, allocations: 0.897 MB / 0.9024 GB, free: 11.46 MB / 0.7293 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01607/0.2434, allocations: 19.09 MB / 0.921 GB, free: 7.762 MB / 0.7449 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00244/0.2459, allocations: 411.3 kB / 0.9214 GB, free: 7.359 MB / 0.7449 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002604/0.2461, allocations: 156 kB / 0.9216 GB, free: 7.207 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[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0007873/0.2469, allocations: 481.6 kB / 0.922 GB, free: 6.73 MB / 0.7449 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004826/0.2474, allocations: 284.9 kB / 0.9223 GB, free: 6.453 MB / 0.7449 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01029/0.2577, allocations: 5.666 MB / 0.9278 GB, free: 0.7461 MB / 0.7449 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.192e-05/0.2577, allocations: 28 kB / 0.9279 GB, free: 0.7188 MB / 0.7449 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.481e-05/0.2577, allocations: 12 kB / 0.9279 GB, free: 0.707 MB / 0.7449 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.667e-05/0.2578, allocations: 19.94 kB / 0.9279 GB, free: 0.6875 MB / 0.7449 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0162/0.274, allocations: 10.08 MB / 0.9377 GB, free: 6.414 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.651e-05/0.274, allocations: 8 kB / 0.9377 GB, free: 6.406 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001464/0.2754, allocations: 0.6053 MB / 0.9383 GB, free: 5.801 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01628/0.2917, allocations: 6.422 MB / 0.9446 GB, free: 15.36 MB / 0.7762 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005418/0.2923, allocations: 71.95 kB / 0.9447 GB, free: 15.29 MB / 0.7762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01825/0.3105, allocations: 16.1 MB / 0.9604 GB, free: 14.75 MB / 0.7918 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.023e-06/0.3105, allocations: 11.94 kB / 0.9604 GB, free: 14.74 MB / 0.7918 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0114/0.3219, allocations: 6.107 MB / 0.9664 GB, free: 8.391 MB / 0.7918 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001514/0.3234, allocations: 0.6 MB / 0.967 GB, free: 7.789 MB / 0.7918 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003233/0.3237, allocations: 63.92 kB / 0.967 GB, free: 7.727 MB / 0.7918 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001856/0.3256, allocations: 371.4 kB / 0.9674 GB, free: 7.363 MB / 0.7918 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006479/0.3263, allocations: 243.3 kB / 0.9676 GB, free: 7.125 MB / 0.7918 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001639/0.3264, allocations: 91.95 kB / 0.9677 GB, free: 7.035 MB / 0.7918 GB
Notification: Performance of sorting global known variables: time 0.0007963/0.3272, allocations: 0.6506 MB / 0.9683 GB, free: 6.379 MB / 0.7918 GB
Notification: Performance of sort global known variables: time 1.4e-07/0.3272, allocations: 0 / 0.9683 GB, free: 6.379 MB / 0.7918 GB
Notification: Performance of remove unused functions: time 0.005148/0.3324, allocations: 1.82 MB / 0.9701 GB, free: 4.559 MB / 0.7918 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.000415/0.3328, allocations: 171.9 kB / 0.9703 GB, free: 4.383 MB / 0.7918 GB
Notification: Performance of simCode: created initialization part: time 0.01219/0.345, allocations: 7.295 MB / 0.9774 GB, free: 12.93 MB / 0.8074 GB
Notification: Performance of simCode: created event and clocks part: time 1.13e-05/0.345, allocations: 0 / 0.9774 GB, free: 12.93 MB / 0.8074 GB
Notification: Performance of simCode: created simulation system equations: time 0.004587/0.3496, allocations: 2.911 MB / 0.9802 GB, free: 9.953 MB / 0.8074 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001732/0.3513, allocations: 288.1 kB / 0.9805 GB, free: 9.688 MB / 0.8074 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01155/0.3628, allocations: 6.764 MB / 0.9871 GB, free: 2.746 MB / 0.8074 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001268/0.3641, allocations: 1.109 MB / 0.9882 GB, free: 1.613 MB / 0.8074 GB
Notification: Performance of simCode: alias equations: time 0.002995/0.3671, allocations: 1.399 MB / 0.9896 GB, free: 240 kB / 0.8074 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004817/0.3676, allocations: 168.4 kB / 0.9897 GB, free: 72 kB / 0.8074 GB
Notification: Performance of SimCode: time 1.823e-06/0.3676, allocations: 0 / 0.9897 GB, free: 72 kB / 0.8074 GB
Notification: Performance of Templates: time 0.08336/0.451, allocations: 79.93 MB / 1.068 GB, free: 0.5586 MB / 0.8855 GB
"
[Timeout remaining time 660]
make -j1 -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660]
(rm -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 6.301015148870647]