Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 0.0429/0.0429, allocations: 9.135 MB / 28.92 MB, free: 0.8281 MB / 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 0.0008636/0.0008636, allocations: 91.28 kB / 35.24 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 0.0011/0.0011, allocations: 160.9 kB / 41.66 MB, free: 1.328 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 0.857/0.857, allocations: 177.1 MB / 225.1 MB, free: 5.555 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 0.008057/0.008057, allocations: 0.831 MB / 285.5 MB, free: 14.75 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 1.521/1.521, allocations: 274.9 MB / 0.6057 GB, free: 15.46 MB / 0.5105 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.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD")
translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.172e-06/1.172e-06, allocations: 0 / 0.757 GB, free: 8.727 MB / 0.6043 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.139e-05/1.256e-05, allocations: 2.312 kB / 0.757 GB, free: 8.723 MB / 0.6043 GB
Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.006585/0.006597, allocations: 9.333 MB / 0.7661 GB, free: 2.758 MB / 0.6043 GB
Notification: Performance of NFInst.instExpressions: time 0.004607/0.0112, allocations: 3.82 MB / 0.7698 GB, free: 172 kB / 0.6043 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006949/0.0119, allocations: 64.31 kB / 0.7699 GB, free: 156 kB / 0.6043 GB
Notification: Performance of NFTyping.typeComponents: time 0.0007508/0.01265, allocations: 467.2 kB / 0.7703 GB, free: 15.93 MB / 0.6199 GB
Notification: Performance of NFTyping.typeBindings: time 0.00155/0.0142, allocations: 1.218 MB / 0.7715 GB, free: 15.23 MB / 0.6199 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001382/0.01558, allocations: 0.9501 MB / 0.7724 GB, free: 14.73 MB / 0.6199 GB
Notification: Performance of NFFlatten.flatten: time 0.004028/0.01961, allocations: 5.447 MB / 0.7777 GB, free: 12.38 MB / 0.6199 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003413/0.02302, allocations: 3.38 MB / 0.781 GB, free: 10.68 MB / 0.6199 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003741/0.02676, allocations: 3.337 MB / 0.7843 GB, free: 9.113 MB / 0.6199 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003938/0.0307, allocations: 2.968 MB / 0.7872 GB, free: 7.992 MB / 0.6199 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009368/0.03164, allocations: 0.5086 MB / 0.7877 GB, free: 7.484 MB / 0.6199 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001247/0.03289, allocations: 0.6994 MB / 0.7884 GB, free: 6.828 MB / 0.6199 GB
Notification: Performance of NFScalarize.scalarize: time 0.0018/0.03469, allocations: 2.429 MB / 0.7908 GB, free: 4.824 MB / 0.6199 GB
Notification: Performance of NFVerifyModel.verify: time 0.001262/0.03595, allocations: 1.552 MB / 0.7923 GB, free: 3.383 MB / 0.6199 GB
Notification: Performance of NFConvertDAE.convert: time 0.002793/0.03874, allocations: 4.13 MB / 0.7963 GB, free: 15.24 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 3.637e-06/0.03875, allocations: 4.75 kB / 0.7963 GB, free: 15.23 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.001e-06/0.03875, allocations: 0 / 0.7963 GB, free: 15.23 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 2.886e-05/0.03877, allocations: 0.7188 kB / 0.7963 GB, free: 15.23 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: 994
 * Number of variables: 994
Notification: Performance of Generate backend data structure: time 0.003603/0.04238, allocations: 3.954 MB / 0.8002 GB, free: 11.24 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 3.49e-05/0.04241, allocations: 16.67 kB / 0.8002 GB, free: 11.22 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00432/0.04673, allocations: 1.582 MB / 0.8017 GB, free: 9.648 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001551/0.04828, allocations: 1.602 MB / 0.8033 GB, free: 8.016 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001238/0.04841, allocations: 271.5 kB / 0.8036 GB, free: 7.75 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003628/0.04877, allocations: 345.6 kB / 0.8039 GB, free: 7.414 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003722/0.05249, allocations: 3.345 MB / 0.8072 GB, free: 3.926 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.869e-05/0.05254, allocations: 7.922 kB / 0.8072 GB, free: 3.918 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002554/0.0528, allocations: 144 kB / 0.8073 GB, free: 3.777 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002431/0.05304, allocations: 319 kB / 0.8076 GB, free: 3.465 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001986/0.05503, allocations: 1.409 MB / 0.809 GB, free: 2.059 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01243/0.06745, allocations: 16.03 MB / 0.8246 GB, free: 1.441 MB / 0.6512 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00187/0.06932, allocations: 1.848 MB / 0.8264 GB, free: 15.57 MB / 0.6668 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001096/0.07042, allocations: 0.9737 MB / 0.8274 GB, free: 14.58 MB / 0.6668 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001326/0.07055, allocations: 76.19 kB / 0.8275 GB, free: 14.51 MB / 0.6668 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.222e-05/0.07058, allocations: 59.39 kB / 0.8275 GB, free: 14.44 MB / 0.6668 GB
Notification: Performance of pre-optimization done (n=208): time 3.396e-06/0.07059, allocations: 0 / 0.8275 GB, free: 14.44 MB / 0.6668 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 0.01628/0.08687, allocations: 8.101 MB / 0.8354 GB, free: 6.488 MB / 0.6668 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.565e-05/0.08694, allocations: 235.6 kB / 0.8357 GB, free: 6.207 MB / 0.6668 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008992/0.08784, allocations: 1.233 MB / 0.8369 GB, free: 4.961 MB / 0.6668 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001386/0.08798, allocations: 69.7 kB / 0.8369 GB, free: 4.887 MB / 0.6668 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006463/0.08863, allocations: 1.642 MB / 0.8385 GB, free: 3.227 MB / 0.6668 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005407/0.08917, allocations: 0.9916 MB / 0.8395 GB, free: 2.227 MB / 0.6668 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007065/0.08987, allocations: 0.6624 MB / 0.8401 GB, free: 1.551 MB / 0.6668 GB
Notification: Performance of setup shared object (initialization): time 9.301e-05/0.08997, allocations: 476.8 kB / 0.8406 GB, free: 1.082 MB / 0.6668 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007428/0.09071, allocations: 0.5788 MB / 0.8412 GB, free: 0.4922 MB / 0.6668 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001317/0.09203, allocations: 1.934 MB / 0.8431 GB, free: 14.03 MB / 0.6824 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002286/0.09431, allocations: 2.668 MB / 0.8457 GB, free: 10.83 MB / 0.6824 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.047e-05/0.09432, allocations: 8 kB / 0.8457 GB, free: 10.82 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 0.007709/0.102, allocations: 4.552 MB / 0.8501 GB, free: 6.203 MB / 0.6824 GB
Notification: Performance of prepare postOptimizeDAE: time 2.555e-05/0.1021, allocations: 22.28 kB / 0.8501 GB, free: 6.184 MB / 0.6824 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.233e-05/0.1021, allocations: 27.98 kB / 0.8502 GB, free: 6.156 MB / 0.6824 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01164/0.1137, allocations: 4.302 MB / 0.8544 GB, free: 1.84 MB / 0.6824 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001418/0.1151, allocations: 0.6826 MB / 0.855 GB, free: 1.156 MB / 0.6824 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01403/0.1292, allocations: 14.57 MB / 0.8693 GB, free: 2.215 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001335/0.1305, allocations: 167.8 kB / 0.8694 GB, free: 2.051 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001723/0.1307, allocations: 131.9 kB / 0.8695 GB, free: 1.922 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001436/0.1321, allocations: 0.743 MB / 0.8703 GB, free: 1.172 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001313/0.1334, allocations: 1.919 MB / 0.8721 GB, free: 14.72 MB / 0.7137 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003293/0.1367, allocations: 3.666 MB / 0.8757 GB, free: 10.48 MB / 0.7137 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.071e-05/0.1367, allocations: 8 kB / 0.8757 GB, free: 10.47 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 0.006833/0.1436, allocations: 4.344 MB / 0.88 GB, free: 6.051 MB / 0.7137 GB
Notification: Performance of prepare postOptimizeDAE: time 1.615e-05/0.1436, allocations: 16 kB / 0.88 GB, free: 6.035 MB / 0.7137 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.808e-05/0.1436, allocations: 24 kB / 0.88 GB, free: 6.012 MB / 0.7137 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.007563/0.1512, allocations: 2.847 MB / 0.8828 GB, free: 3.141 MB / 0.7137 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002151/0.1533, allocations: 0.7255 MB / 0.8835 GB, free: 2.414 MB / 0.7137 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01573/0.169, allocations: 17.59 MB / 0.9007 GB, free: 248 kB / 0.7293 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0018/0.1708, allocations: 155.8 kB / 0.9008 GB, free: 92 kB / 0.7293 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002552/0.1711, allocations: 128 kB / 0.9009 GB, free: 15.96 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 0.0007037/0.1718, allocations: 479.9 kB / 0.9014 GB, free: 15.49 MB / 0.7449 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005563/0.1724, allocations: 290.7 kB / 0.9017 GB, free: 15.2 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 0.009537/0.1819, allocations: 4.147 MB / 0.9057 GB, free: 11.03 MB / 0.7449 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.262e-05/0.1819, allocations: 28 kB / 0.9058 GB, free: 11 MB / 0.7449 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.305e-05/0.1819, allocations: 12 kB / 0.9058 GB, free: 10.99 MB / 0.7449 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.149e-05/0.1819, allocations: 19.94 kB / 0.9058 GB, free: 10.97 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 0.0139/0.1958, allocations: 7.748 MB / 0.9134 GB, free: 3.031 MB / 0.7449 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.211e-05/0.1959, allocations: 8 kB / 0.9134 GB, free: 3.023 MB / 0.7449 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001381/0.1972, allocations: 444.2 kB / 0.9138 GB, free: 2.59 MB / 0.7449 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01368/0.2109, allocations: 3.989 MB / 0.9177 GB, free: 14.59 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002026/0.2111, allocations: 79.89 kB / 0.9178 GB, free: 14.51 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01345/0.2246, allocations: 14.32 MB / 0.9317 GB, free: 15.77 MB / 0.7762 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.122e-06/0.2246, allocations: 11.94 kB / 0.9318 GB, free: 15.76 MB / 0.7762 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 0.007181/0.2318, allocations: 4.607 MB / 0.9363 GB, free: 10.91 MB / 0.7762 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007617/0.2325, allocations: 0.5296 MB / 0.9368 GB, free: 10.38 MB / 0.7762 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001925/0.2327, allocations: 56 kB / 0.9368 GB, free: 10.32 MB / 0.7762 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001019/0.2337, allocations: 87.95 kB / 0.9369 GB, free: 10.23 MB / 0.7762 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004475/0.2342, allocations: 242.3 kB / 0.9371 GB, free: 10 MB / 0.7762 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001306/0.2343, allocations: 71.95 kB / 0.9372 GB, free: 9.93 MB / 0.7762 GB
Notification: Performance of sorting global known variables: time 0.0005086/0.2348, allocations: 0.608 MB / 0.9378 GB, free: 9.316 MB / 0.7762 GB
Notification: Performance of sort global known variables: time 7e-08/0.2348, allocations: 0 / 0.9378 GB, free: 9.316 MB / 0.7762 GB
Notification: Performance of remove unused functions: time 0.003791/0.2386, allocations: 1.832 MB / 0.9396 GB, free: 7.484 MB / 0.7762 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 0.000283/0.2389, allocations: 177.1 kB / 0.9398 GB, free: 7.305 MB / 0.7762 GB
Notification: Performance of simCode: created initialization part: time 0.008064/0.247, allocations: 6.136 MB / 0.9458 GB, free: 1.008 MB / 0.7762 GB
Notification: Performance of simCode: created event and clocks part: time 4.919e-06/0.247, allocations: 0 / 0.9458 GB, free: 1.008 MB / 0.7762 GB
Notification: Performance of simCode: created simulation system equations: time 0.003096/0.2501, allocations: 2.385 MB / 0.9481 GB, free: 14.56 MB / 0.7918 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001149/0.2512, allocations: 287.5 kB / 0.9484 GB, free: 14.28 MB / 0.7918 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007865/0.2591, allocations: 6.434 MB / 0.9546 GB, free: 7.664 MB / 0.7918 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009247/0.26, allocations: 1.122 MB / 0.9557 GB, free: 6.512 MB / 0.7918 GB
Notification: Performance of simCode: alias equations: time 0.001359/0.2614, allocations: 0.5598 MB / 0.9563 GB, free: 5.949 MB / 0.7918 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006905/0.262, allocations: 378 kB / 0.9566 GB, free: 5.578 MB / 0.7918 GB
Notification: Performance of SimCode: time 1.112e-06/0.262, allocations: 0 / 0.9566 GB, free: 5.578 MB / 0.7918 GB
Notification: Performance of Templates: time 0.09001/0.3521, allocations: 81.06 MB / 1.036 GB, free: 4.965 MB / 0.8699 GB
"
[Timeout remaining time 660]
make -j1 -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile [Timeout 660]
(rm -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & ./AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 6.310035676229745]