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 0.05304/0.05304, allocations: 9.14 MB / 28.7 MB, free: 0.5195 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 0.000911/0.000911, allocations: 87.31 kB / 34.99 MB, free: 1.117 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 0.001055/0.001055, allocations: 161.5 kB / 41.38 MB, free: 1.469 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 0.9186/0.9186, 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 0.005942/0.005942, allocations: 0.8303 MB / 285.2 MB, free: 15.3 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 1.636/1.636, allocations: 274.9 MB / 0.6054 GB, free: 0.8008 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 1.683e-06/1.683e-06, allocations: 0 / 0.7564 GB, free: 34.86 MB / 0.6355 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.63e-05/2.798e-05, allocations: 2.312 kB / 0.7564 GB, free: 34.85 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.00893/0.008958, allocations: 9.563 MB / 0.7658 GB, free: 28.94 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.006993/0.01595, allocations: 3.842 MB / 0.7695 GB, free: 26.35 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001678/0.01763, allocations: 65.91 kB / 0.7696 GB, free: 26.34 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.00126/0.01889, allocations: 463.6 kB / 0.77 GB, free: 26.13 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.002636/0.02153, allocations: 1.219 MB / 0.7712 GB, free: 25.42 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002185/0.02371, allocations: 0.9495 MB / 0.7722 GB, free: 24.93 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.005522/0.02923, allocations: 5.439 MB / 0.7775 GB, free: 22.58 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00518/0.03441, allocations: 3.393 MB / 0.7808 GB, free: 20.88 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005834/0.04024, allocations: 3.303 MB / 0.784 GB, free: 19.32 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005067/0.04531, allocations: 3.027 MB / 0.787 GB, free: 18.38 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.00224/0.04755, allocations: 0.5146 MB / 0.7875 GB, free: 18.38 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002845/0.0504, allocations: 0.7103 MB / 0.7882 GB, free: 18.31 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.003461/0.05386, allocations: 2.447 MB / 0.7905 GB, free: 17.18 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.004763/0.05862, allocations: 1.567 MB / 0.7921 GB, free: 16.41 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.007659/0.06628, allocations: 4.152 MB / 0.7961 GB, free: 14.68 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 4.148e-06/0.06628, allocations: 0.9062 kB / 0.7961 GB, free: 14.68 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.563e-06/0.06629, allocations: 0 / 0.7961 GB, free: 14.68 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 0.0002805/0.06657, allocations: 1.562 kB / 0.7961 GB, free: 14.68 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 0.01115/0.07771, allocations: 4.019 MB / 0.8001 GB, free: 12.37 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.721e-05/0.07776, allocations: 14.05 kB / 0.8001 GB, free: 12.36 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008747/0.08651, allocations: 2.55 MB / 0.8026 GB, free: 11.87 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006567/0.09307, allocations: 1.965 MB / 0.8045 GB, free: 10.82 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002404/0.09332, allocations: 268.8 kB / 0.8047 GB, free: 10.7 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001696/0.09501, allocations: 361.6 kB / 0.8051 GB, free: 10.57 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01279/0.1078, allocations: 3.743 MB / 0.8087 GB, free: 9.254 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.891e-05/0.1079, allocations: 5.625 kB / 0.8087 GB, free: 9.25 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006744/0.1086, allocations: 152.4 kB / 0.8089 GB, free: 9.133 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005253/0.1091, allocations: 331.6 kB / 0.8092 GB, free: 9.098 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006611/0.1157, allocations: 1.805 MB / 0.811 GB, free: 8.812 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02445/0.1402, allocations: 16.45 MB / 0.827 GB, free: 11.32 MB / 0.6512 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002955/0.1431, allocations: 2.055 MB / 0.829 GB, free: 9.301 MB / 0.6512 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001708/0.1448, allocations: 1.096 MB / 0.8301 GB, free: 8.188 MB / 0.6512 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000163/0.145, allocations: 58.56 kB / 0.8302 GB, free: 8.129 MB / 0.6512 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.756e-05/0.145, allocations: 68.78 kB / 0.8302 GB, free: 8.055 MB / 0.6512 GB
Notification: Performance of pre-optimization done (n=208): time 4.648e-06/0.145, allocations: 0 / 0.8302 GB, free: 8.055 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 0.02851/0.1736, allocations: 13.94 MB / 0.8438 GB, free: 10.3 MB / 0.6668 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001055/0.1737, allocations: 243.6 kB / 0.8441 GB, free: 10.01 MB / 0.6668 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00182/0.1755, allocations: 1.272 MB / 0.8453 GB, free: 8.73 MB / 0.6668 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005943/0.1761, allocations: 69.69 kB / 0.8454 GB, free: 8.656 MB / 0.6668 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009447/0.177, allocations: 1.638 MB / 0.847 GB, free: 7 MB / 0.6668 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001024/0.178, allocations: 0.9762 MB / 0.8479 GB, free: 6.016 MB / 0.6668 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001035/0.1791, allocations: 0.6509 MB / 0.8486 GB, free: 5.352 MB / 0.6668 GB
Notification: Performance of setup shared object (initialization): time 0.0001155/0.1792, allocations: 478.3 kB / 0.849 GB, free: 4.883 MB / 0.6668 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001587/0.1808, allocations: 0.75 MB / 0.8498 GB, free: 4.125 MB / 0.6668 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002048/0.1828, allocations: 2.078 MB / 0.8518 GB, free: 1.516 MB / 0.6668 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003718/0.1865, allocations: 2.958 MB / 0.8547 GB, free: 14.03 MB / 0.6824 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.229e-05/0.1866, allocations: 8 kB / 0.8547 GB, free: 14.02 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 0.01308/0.1997, allocations: 6.225 MB / 0.8608 GB, free: 7.723 MB / 0.6824 GB
Notification: Performance of prepare postOptimizeDAE: time 4.524e-05/0.1997, allocations: 16.56 kB / 0.8608 GB, free: 7.707 MB / 0.6824 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.471e-05/0.1998, allocations: 24 kB / 0.8608 GB, free: 7.684 MB / 0.6824 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01834/0.2181, allocations: 6.8 MB / 0.8674 GB, free: 0.8672 MB / 0.6824 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002718/0.2208, allocations: 0.858 MB / 0.8683 GB, free: 8 kB / 0.6824 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02197/0.2428, allocations: 16.58 MB / 0.8845 GB, free: 15.05 MB / 0.7137 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004063/0.2468, allocations: 439.3 kB / 0.8849 GB, free: 14.62 MB / 0.7137 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007518/0.2476, allocations: 151.9 kB / 0.885 GB, free: 14.48 MB / 0.7137 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003189/0.2508, allocations: 0.9032 MB / 0.8859 GB, free: 13.57 MB / 0.7137 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002103/0.2529, allocations: 2.075 MB / 0.8879 GB, free: 10.96 MB / 0.7137 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005509/0.2584, allocations: 4.068 MB / 0.8919 GB, free: 6.312 MB / 0.7137 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.804e-05/0.2584, allocations: 15.98 kB / 0.8919 GB, free: 6.297 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 0.01166/0.2701, allocations: 5.725 MB / 0.8975 GB, free: 0.5 MB / 0.7137 GB
Notification: Performance of prepare postOptimizeDAE: time 3.909e-05/0.2701, allocations: 16 kB / 0.8975 GB, free: 496 kB / 0.7137 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.062e-05/0.2702, allocations: 24.06 kB / 0.8976 GB, free: 472 kB / 0.7137 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01244/0.2826, allocations: 4.545 MB / 0.902 GB, free: 11.89 MB / 0.7293 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003083/0.2857, allocations: 0.9048 MB / 0.9029 GB, free: 10.99 MB / 0.7293 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02067/0.3064, allocations: 19.1 MB / 0.9215 GB, free: 7.285 MB / 0.7449 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00327/0.3096, allocations: 419.3 kB / 0.9219 GB, free: 6.875 MB / 0.7449 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004967/0.3101, allocations: 147.9 kB / 0.9221 GB, free: 6.73 MB / 0.7449 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[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 0.001268/0.3114, allocations: 485.1 kB / 0.9225 GB, free: 6.25 MB / 0.7449 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006409/0.312, allocations: 294.7 kB / 0.9228 GB, free: 5.961 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 0.01169/0.3237, allocations: 5.671 MB / 0.9284 GB, free: 260 kB / 0.7449 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.185e-05/0.3238, allocations: 30.16 kB / 0.9284 GB, free: 232 kB / 0.7449 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.568e-05/0.3238, allocations: 12 kB / 0.9284 GB, free: 220 kB / 0.7449 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.623e-05/0.3238, allocations: 11.95 kB / 0.9284 GB, free: 208 kB / 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 0.01935/0.3432, allocations: 10.09 MB / 0.9383 GB, free: 5.906 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.788e-05/0.3432, allocations: 8 kB / 0.9383 GB, free: 5.898 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001783/0.345, allocations: 0.601 MB / 0.9389 GB, free: 5.297 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01729/0.3623, allocations: 6.271 MB / 0.945 GB, free: 15 MB / 0.7762 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006885/0.3629, allocations: 75.95 kB / 0.9451 GB, free: 14.93 MB / 0.7762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01951/0.3825, allocations: 16.11 MB / 0.9608 GB, free: 14.39 MB / 0.7918 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.926e-06/0.3825, allocations: 11.94 kB / 0.9608 GB, free: 14.38 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 0.01108/0.3935, allocations: 6.108 MB / 0.9668 GB, free: 8.02 MB / 0.7918 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001314/0.3949, allocations: 0.6077 MB / 0.9674 GB, free: 7.41 MB / 0.7918 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002604/0.3951, allocations: 59.98 kB / 0.9674 GB, free: 7.352 MB / 0.7918 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001467/0.3966, allocations: 379.3 kB / 0.9678 GB, free: 6.98 MB / 0.7918 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000882/0.3975, allocations: 234.4 kB / 0.968 GB, free: 6.75 MB / 0.7918 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001564/0.3976, allocations: 99.94 kB / 0.9681 GB, free: 6.652 MB / 0.7918 GB
Notification: Performance of sorting global known variables: time 0.0008221/0.3984, allocations: 0.6629 MB / 0.9687 GB, free: 5.984 MB / 0.7918 GB
Notification: Performance of sort global known variables: time 2.4e-07/0.3984, allocations: 0 / 0.9687 GB, free: 5.984 MB / 0.7918 GB
Notification: Performance of remove unused functions: time 0.005133/0.4036, allocations: 1.855 MB / 0.9706 GB, free: 4.129 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 0.0003832/0.404, allocations: 178.9 kB / 0.9707 GB, free: 3.945 MB / 0.7918 GB
Notification: Performance of simCode: created initialization part: time 0.01143/0.4154, allocations: 7.3 MB / 0.9779 GB, free: 12.5 MB / 0.8074 GB
Notification: Performance of simCode: created event and clocks part: time 9.207e-06/0.4154, allocations: 0 / 0.9779 GB, free: 12.5 MB / 0.8074 GB
Notification: Performance of simCode: created simulation system equations: time 0.004358/0.4198, allocations: 2.899 MB / 0.9807 GB, free: 9.527 MB / 0.8074 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001523/0.4213, allocations: 291.1 kB / 0.981 GB, free: 9.254 MB / 0.8074 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01611/0.4374, allocations: 7.098 MB / 0.9879 GB, free: 1.973 MB / 0.8074 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002643/0.44, allocations: 1.11 MB / 0.989 GB, free: 0.8359 MB / 0.8074 GB
Notification: Performance of simCode: alias equations: time 0.004586/0.4446, allocations: 1.401 MB / 0.9903 GB, free: 15.45 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007058/0.4453, allocations: 172.4 kB / 0.9905 GB, free: 15.28 MB / 0.823 GB
Notification: Performance of SimCode: time 2.043e-06/0.4453, allocations: 0 / 0.9905 GB, free: 15.28 MB / 0.823 GB
Notification: Performance of Templates: time 0.08786/0.5332, allocations: 78.55 MB / 1.067 GB, free: 1.121 MB / 0.8855 GB
"
[Timeout remaining time 659]
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: 6.626072104088962]