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 0.03952/0.03952, allocations: 9.142 MB / 28.7 MB, free: 0.9844 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 0.0009522/0.0009522, allocations: 91.2 kB / 34.99 MB, free: 1.285 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 0.001058/0.001058, allocations: 160.6 kB / 41.38 MB, free: 1.496 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 0.8435/0.8435, allocations: 177.1 MB / 224.8 MB, free: 8.703 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 0.003877/0.003877, allocations: 0.8325 MB / 285.2 MB, free: 15.32 MB / 266.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo): time 1.606/1.606, allocations: 274.9 MB / 0.6054 GB, free: 0.8242 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.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 1.513e-06/1.513e-06, allocations: 0 / 0.7564 GB, free: 34.84 MB / 0.6355 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.208e-05/1.36e-05, allocations: 5.906 kB / 0.7564 GB, free: 34.84 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.006677/0.006691, allocations: 9.564 MB / 0.7658 GB, free: 28.93 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.004407/0.0111, allocations: 3.84 MB / 0.7695 GB, free: 26.34 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.000576/0.01167, allocations: 65.91 kB / 0.7696 GB, free: 26.32 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.000714/0.01239, allocations: 459.4 kB / 0.77 GB, free: 26.12 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.001263/0.01365, allocations: 1.232 MB / 0.7712 GB, free: 25.4 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001153/0.0148, allocations: 0.9489 MB / 0.7722 GB, free: 24.91 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.002813/0.01762, allocations: 5.439 MB / 0.7775 GB, free: 22.56 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002452/0.02007, allocations: 3.393 MB / 0.7808 GB, free: 20.86 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002094/0.02216, allocations: 3.335 MB / 0.784 GB, free: 19.29 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002249/0.02441, allocations: 2.963 MB / 0.7869 GB, free: 18.36 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006173/0.02503, allocations: 0.5088 MB / 0.7874 GB, free: 18.36 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.000943/0.02597, allocations: 0.7016 MB / 0.7881 GB, free: 18.3 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.001282/0.02725, allocations: 2.424 MB / 0.7905 GB, free: 17.18 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.001125/0.02838, allocations: 1.552 MB / 0.792 GB, free: 16.42 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.002683/0.03106, allocations: 4.128 MB / 0.796 GB, free: 14.69 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 3.797e-06/0.03106, allocations: 0 / 0.796 GB, free: 14.69 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.222e-06/0.03107, allocations: 1.156 kB / 0.796 GB, free: 14.69 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 3.776e-05/0.0311, allocations: 0.9062 kB / 0.796 GB, free: 14.69 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 0.003928/0.03503, allocations: 3.996 MB / 0.7999 GB, free: 12.38 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 3.501e-05/0.03507, allocations: 15.02 kB / 0.8 GB, free: 12.38 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006411/0.04148, allocations: 2.545 MB / 0.8024 GB, free: 11.88 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002704/0.04418, allocations: 1.841 MB / 0.8042 GB, free: 10.86 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001897/0.04437, allocations: 265.3 kB / 0.8045 GB, free: 10.74 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005942/0.04497, allocations: 353 kB / 0.8048 GB, free: 10.62 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.007681/0.05265, allocations: 3.766 MB / 0.8085 GB, free: 9.281 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.854e-05/0.05272, allocations: 8.156 kB / 0.8085 GB, free: 9.277 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003953/0.05311, allocations: 148 kB / 0.8087 GB, free: 9.164 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004524/0.05356, allocations: 331.5 kB / 0.809 GB, free: 9.129 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004729/0.05829, allocations: 1.803 MB / 0.8107 GB, free: 8.844 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01769/0.07598, allocations: 16.46 MB / 0.8268 GB, free: 11.53 MB / 0.6512 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003087/0.07907, allocations: 2.057 MB / 0.8288 GB, free: 9.508 MB / 0.6512 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001862/0.08093, allocations: 1.092 MB / 0.8299 GB, free: 8.398 MB / 0.6512 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000148/0.08108, allocations: 58.56 kB / 0.8299 GB, free: 8.34 MB / 0.6512 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.614e-05/0.08113, allocations: 67.33 kB / 0.83 GB, free: 8.266 MB / 0.6512 GB
Notification: Performance of pre-optimization done (n=208): time 4.499e-06/0.08113, allocations: 5.438 kB / 0.83 GB, free: 8.262 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 0.02515/0.1063, allocations: 13.92 MB / 0.8436 GB, free: 10.52 MB / 0.6668 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.554e-05/0.1064, allocations: 243.5 kB / 0.8438 GB, free: 10.23 MB / 0.6668 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00109/0.1074, allocations: 1.255 MB / 0.8451 GB, free: 8.965 MB / 0.6668 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001552/0.1076, allocations: 73.7 kB / 0.8451 GB, free: 8.887 MB / 0.6668 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006503/0.1083, allocations: 1.634 MB / 0.8467 GB, free: 7.234 MB / 0.6668 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005853/0.1088, allocations: 0.9887 MB / 0.8477 GB, free: 6.238 MB / 0.6668 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007291/0.1096, allocations: 0.6392 MB / 0.8483 GB, free: 5.586 MB / 0.6668 GB
Notification: Performance of setup shared object (initialization): time 0.0003317/0.1099, allocations: 484.7 kB / 0.8488 GB, free: 5.109 MB / 0.6668 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001148/0.111, allocations: 0.7482 MB / 0.8495 GB, free: 4.355 MB / 0.6668 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0017/0.1127, allocations: 2.09 MB / 0.8515 GB, free: 1.734 MB / 0.6668 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002932/0.1157, allocations: 2.954 MB / 0.8544 GB, free: 14.25 MB / 0.6824 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.129e-05/0.1157, allocations: 8 kB / 0.8544 GB, free: 14.24 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 0.01069/0.1264, allocations: 6.216 MB / 0.8605 GB, free: 7.953 MB / 0.6824 GB
Notification: Performance of prepare postOptimizeDAE: time 2.309e-05/0.1264, allocations: 20.56 kB / 0.8605 GB, free: 7.934 MB / 0.6824 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.579e-05/0.1264, allocations: 28 kB / 0.8606 GB, free: 7.906 MB / 0.6824 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01545/0.1419, allocations: 6.646 MB / 0.867 GB, free: 1.242 MB / 0.6824 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001826/0.1437, allocations: 0.8541 MB / 0.8679 GB, free: 396 kB / 0.6824 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01806/0.1618, allocations: 16.56 MB / 0.8841 GB, free: 15.45 MB / 0.7137 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001813/0.1636, allocations: 435.3 kB / 0.8845 GB, free: 15.02 MB / 0.7137 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002108/0.1638, allocations: 151.9 kB / 0.8846 GB, free: 14.88 MB / 0.7137 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001889/0.1657, allocations: 0.9032 MB / 0.8855 GB, free: 13.96 MB / 0.7137 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001733/0.1674, allocations: 2.075 MB / 0.8875 GB, free: 11.36 MB / 0.7137 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004581/0.172, allocations: 4.08 MB / 0.8915 GB, free: 6.699 MB / 0.7137 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.273e-05/0.172, allocations: 8 kB / 0.8915 GB, free: 6.691 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 0.009536/0.1815, allocations: 5.733 MB / 0.8971 GB, free: 0.8906 MB / 0.7137 GB
Notification: Performance of prepare postOptimizeDAE: time 1.88e-05/0.1816, allocations: 21.23 kB / 0.8971 GB, free: 0.8711 MB / 0.7137 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.121e-05/0.1816, allocations: 24 kB / 0.8972 GB, free: 0.8477 MB / 0.7137 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.009965/0.1915, allocations: 4.435 MB / 0.9015 GB, free: 12.39 MB / 0.7293 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001796/0.1933, allocations: 0.9048 MB / 0.9024 GB, free: 11.48 MB / 0.7293 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01519/0.2085, allocations: 19.07 MB / 0.921 GB, free: 7.801 MB / 0.7449 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001736/0.2103, allocations: 415.3 kB / 0.9214 GB, free: 7.395 MB / 0.7449 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000194/0.2105, allocations: 151.9 kB / 0.9215 GB, free: 7.246 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 0.0006428/0.2111, allocations: 484 kB / 0.922 GB, free: 6.766 MB / 0.7449 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004212/0.2115, allocations: 286.8 kB / 0.9223 GB, free: 6.484 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 0.009681/0.2212, allocations: 5.671 MB / 0.9278 GB, free: 0.7773 MB / 0.7449 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.615e-05/0.2212, allocations: 28 kB / 0.9278 GB, free: 0.75 MB / 0.7449 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.177e-05/0.2212, allocations: 12 kB / 0.9279 GB, free: 0.7383 MB / 0.7449 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.831e-05/0.2212, allocations: 19.94 kB / 0.9279 GB, free: 0.7188 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 0.01416/0.2354, allocations: 10.1 MB / 0.9377 GB, free: 6.422 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.937e-06/0.2354, allocations: 8 kB / 0.9377 GB, free: 6.414 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00125/0.2367, allocations: 0.5933 MB / 0.9383 GB, free: 5.82 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01361/0.2503, allocations: 6.118 MB / 0.9443 GB, free: 15.68 MB / 0.7762 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001875/0.2505, allocations: 76.66 kB / 0.9444 GB, free: 15.61 MB / 0.7762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01707/0.2675, allocations: 16.1 MB / 0.9601 GB, free: 15.08 MB / 0.7918 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.64e-06/0.2675, allocations: 12 kB / 0.9601 GB, free: 15.07 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 0.009281/0.2768, allocations: 6.113 MB / 0.9661 GB, free: 8.707 MB / 0.7918 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007937/0.2776, allocations: 0.5999 MB / 0.9667 GB, free: 8.105 MB / 0.7918 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002297/0.2778, allocations: 67.94 kB / 0.9667 GB, free: 8.039 MB / 0.7918 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001604/0.2794, allocations: 379.3 kB / 0.9671 GB, free: 7.668 MB / 0.7918 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004566/0.2799, allocations: 234.4 kB / 0.9673 GB, free: 7.438 MB / 0.7918 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001478/0.28, allocations: 91.95 kB / 0.9674 GB, free: 7.348 MB / 0.7918 GB
Notification: Performance of sorting global known variables: time 0.0007655/0.2808, allocations: 0.655 MB / 0.968 GB, free: 6.688 MB / 0.7918 GB
Notification: Performance of sort global known variables: time 7e-08/0.2808, allocations: 0 / 0.968 GB, free: 6.688 MB / 0.7918 GB
Notification: Performance of remove unused functions: time 0.004206/0.285, allocations: 1.832 MB / 0.9698 GB, free: 4.855 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 0.0003314/0.2853, allocations: 177.1 kB / 0.97 GB, free: 4.676 MB / 0.7918 GB
Notification: Performance of simCode: created initialization part: time 0.009822/0.2952, allocations: 7.287 MB / 0.9771 GB, free: 13.23 MB / 0.8074 GB
Notification: Performance of simCode: created event and clocks part: time 5.921e-06/0.2952, allocations: 4 kB / 0.9771 GB, free: 13.23 MB / 0.8074 GB
Notification: Performance of simCode: created simulation system equations: time 0.003575/0.2988, allocations: 2.895 MB / 0.9799 GB, free: 10.27 MB / 0.8074 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001088/0.2998, allocations: 301.8 kB / 0.9802 GB, free: 9.984 MB / 0.8074 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01021/0.3101, allocations: 7.093 MB / 0.9871 GB, free: 2.711 MB / 0.8074 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001653/0.3117, allocations: 1.114 MB / 0.9882 GB, free: 1.57 MB / 0.8074 GB
Notification: Performance of simCode: alias equations: time 0.002422/0.3141, allocations: 1.401 MB / 0.9896 GB, free: 188 kB / 0.8074 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004575/0.3146, allocations: 164.4 kB / 0.9898 GB, free: 24 kB / 0.8074 GB
Notification: Performance of SimCode: time 1.513e-06/0.3146, allocations: 0 / 0.9898 GB, free: 24 kB / 0.8074 GB
Notification: Performance of Templates: time 0.0744/0.389, allocations: 79.95 MB / 1.068 GB, free: 0.5039 MB / 0.8855 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: 6.002342973835766]