Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json
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 0.0007349/0.0007349, allocations: 72.5 kB / 19.93 MB, free: 4.633 MB / 18.57 MB
"
[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 0.0007465/0.0007465, allocations: 177.9 kB / 23.21 MB, free: 1.348 MB / 18.57 MB
"
[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 0.8434/0.8434, allocations: 177.1 MB / 203.5 MB, free: 5.73 MB / 186.7 MB
"
[Timeout remaining time 179]
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 0.03285/0.03285, allocations: 9.111 MB / 269.1 MB, free: 4.465 MB / 250.7 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/SDF master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0004102/0.0004102, allocations: 23.75 kB / 328.5 MB, free: 5.824 MB / 298.7 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 3.0.0/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.0/package.mo): time 1.513/1.513, allocations: 275 MB / 0.6474 GB, free: 2.867 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 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.0/package.mo)
Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/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)
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)
Running command: translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.273e-06/1.273e-06, allocations: 0 / 0.9293 GB, free: 20.91 MB / 0.7293 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.45e-05/1.577e-05, allocations: 3.922 kB / 0.9293 GB, free: 20.9 MB / 0.7293 GB
Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01261/0.01263, allocations: 17.42 MB / 0.9463 GB, free: 10.32 MB / 0.7293 GB
Notification: Performance of NFInst.instExpressions: time 0.007126/0.01975, allocations: 6.66 MB / 0.9528 GB, free: 6.051 MB / 0.7293 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005083/0.02026, allocations: 68.62 kB / 0.9529 GB, free: 6.031 MB / 0.7293 GB
Notification: Performance of NFTyping.typeComponents: time 0.001836/0.0221, allocations: 1.481 MB / 0.9543 GB, free: 5.223 MB / 0.7293 GB
Notification: Performance of NFTyping.typeBindings: time 0.001686/0.02378, allocations: 1.476 MB / 0.9558 GB, free: 4.383 MB / 0.7293 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001644/0.02542, allocations: 1.278 MB / 0.957 GB, free: 3.695 MB / 0.7293 GB
Notification: Performance of NFFlatten.flatten: time 0.003525/0.02895, allocations: 5.527 MB / 0.9624 GB, free: 1.309 MB / 0.7293 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002901/0.03185, allocations: 3.352 MB / 0.9657 GB, free: 15.61 MB / 0.7449 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003102/0.03495, allocations: 3.311 MB / 0.9689 GB, free: 14.01 MB / 0.7449 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002813/0.03776, allocations: 2.877 MB / 0.9717 GB, free: 12.67 MB / 0.7449 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004855/0.03825, allocations: 0.5152 MB / 0.9722 GB, free: 12.66 MB / 0.7449 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001654/0.0399, allocations: 1.211 MB / 0.9734 GB, free: 12.28 MB / 0.7449 GB
Notification: Performance of NFScalarize.scalarize: time 0.001494/0.0414, allocations: 2.409 MB / 0.9758 GB, free: 10.74 MB / 0.7449 GB
Notification: Performance of NFVerifyModel.verify: time 0.001463/0.04286, allocations: 1.534 MB / 0.9773 GB, free: 9.84 MB / 0.7449 GB
Notification: Performance of NFConvertDAE.convert: time 0.005142/0.048, allocations: 7.946 MB / 0.985 GB, free: 4.18 MB / 0.7449 GB
Notification: Performance of FrontEnd - DAE generated: time 3.907e-06/0.04801, allocations: 1.156 kB / 0.985 GB, free: 4.18 MB / 0.7449 GB
Notification: Performance of FrontEnd: time 1.392e-06/0.04801, allocations: 0 / 0.985 GB, free: 4.18 MB / 0.7449 GB
Notification: Performance of Transformations before backend: time 4.549e-05/0.04805, allocations: 0 / 0.985 GB, free: 4.18 MB / 0.7449 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.004789/0.05284, allocations: 3.771 MB / 0.9887 GB, free: 1.637 MB / 0.7449 GB
Notification: Performance of prepare preOptimizeDAE: time 4.215e-05/0.05288, allocations: 13.86 kB / 0.9887 GB, free: 1.633 MB / 0.7449 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006262/0.05915, allocations: 2.43 MB / 0.9911 GB, free: 15.89 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002574/0.06172, allocations: 2.161 MB / 0.9932 GB, free: 13.71 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001161/0.06184, allocations: 271.4 kB / 0.9935 GB, free: 13.44 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004096/0.06224, allocations: 340.3 kB / 0.9938 GB, free: 13.11 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008052/0.0703, allocations: 7.202 MB / 1.001 GB, free: 5.785 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.247e-05/0.07035, allocations: 3.938 kB / 1.001 GB, free: 5.781 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003173/0.07067, allocations: 155.9 kB / 1.001 GB, free: 5.629 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002598/0.07093, allocations: 330 kB / 1.001 GB, free: 5.305 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008615/0.07954, allocations: 7.024 MB / 1.008 GB, free: 14.27 MB / 0.7762 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01616/0.0957, allocations: 17.84 MB / 1.026 GB, free: 11.86 MB / 0.7918 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004016/0.09972, allocations: 3.726 MB / 1.029 GB, free: 8.109 MB / 0.7918 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003213/0.1029, allocations: 2.53 MB / 1.032 GB, free: 5.547 MB / 0.7918 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001162/0.103, allocations: 49.91 kB / 1.032 GB, free: 5.5 MB / 0.7918 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.146e-05/0.1031, allocations: 68.48 kB / 1.032 GB, free: 5.422 MB / 0.7918 GB
Notification: Performance of pre-optimization done (n=208): time 3.286e-06/0.1031, allocations: 0 / 1.032 GB, free: 5.422 MB / 0.7918 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.conv2.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.conv2.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 0.05097/0.154, allocations: 30.73 MB / 1.062 GB, free: 6.707 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.27e-05/0.1541, allocations: 239.6 kB / 1.062 GB, free: 6.426 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001286/0.1554, allocations: 1.44 MB / 1.063 GB, free: 4.973 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001572/0.1556, allocations: 69.7 kB / 1.064 GB, free: 4.898 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005732/0.1561, allocations: 1.534 MB / 1.065 GB, free: 3.348 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000548/0.1567, allocations: 0.9527 MB / 1.066 GB, free: 2.387 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007152/0.1574, allocations: 0.6243 MB / 1.067 GB, free: 1.754 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 6.477e-05/0.1575, allocations: 309.1 kB / 1.067 GB, free: 1.449 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003176/0.1607, allocations: 2.69 MB / 1.069 GB, free: 14.75 MB / 0.8387 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003582/0.1642, allocations: 3.654 MB / 1.073 GB, free: 10.7 MB / 0.8387 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006768/0.171, allocations: 6.399 MB / 1.079 GB, free: 3.902 MB / 0.8387 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.317e-06/0.171, allocations: 8 kB / 1.079 GB, free: 3.895 MB / 0.8387 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.conv2.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.conv2.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 0.01456/0.1856, allocations: 10.75 MB / 1.09 GB, free: 9.074 MB / 0.8543 GB
Notification: Performance of prepare postOptimizeDAE: time 2.672e-05/0.1856, allocations: 19.94 kB / 1.09 GB, free: 9.055 MB / 0.8543 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.341e-05/0.1856, allocations: 31.94 kB / 1.09 GB, free: 9.023 MB / 0.8543 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.009638/0.1953, allocations: 5.563 MB / 1.095 GB, free: 3.445 MB / 0.8543 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001942/0.1972, allocations: 0.9945 MB / 1.096 GB, free: 2.449 MB / 0.8543 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02489/0.2221, allocations: 27.38 MB / 1.123 GB, free: 6.738 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002087/0.2242, allocations: 0.5694 MB / 1.124 GB, free: 6.168 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001888/0.2244, allocations: 159.9 kB / 1.124 GB, free: 6.012 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004716/0.2291, allocations: 3.987 MB / 1.128 GB, free: 2.016 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003849/0.2329, allocations: 3.611 MB / 1.131 GB, free: 14.01 MB / 0.9012 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04287/0.2758, allocations: 24.48 MB / 1.155 GB, free: 5.059 MB / 0.9168 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.202e-05/0.2758, allocations: 8 kB / 1.155 GB, free: 5.051 MB / 0.9168 GB
Warning: The linear system: 
1 : transformer.conv1.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.conv1.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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1]
]
  =
[
  -loadRL.load1.v[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] ;
  -transformer.conv2.V2[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_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_lambda0): time 0.01407/0.2899, allocations: 10.16 MB / 1.165 GB, free: 10.81 MB / 0.9324 GB
Notification: Performance of prepare postOptimizeDAE: time 2.083e-05/0.2899, allocations: 16 kB / 1.165 GB, free: 10.8 MB / 0.9324 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.117e-05/0.2899, allocations: 28.56 kB / 1.165 GB, free: 10.77 MB / 0.9324 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.007408/0.2973, allocations: 4.334 MB / 1.169 GB, free: 6.422 MB / 0.9324 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002271/0.2996, allocations: 1.045 MB / 1.17 GB, free: 5.375 MB / 0.9324 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02053/0.3201, allocations: 26.14 MB / 1.196 GB, free: 10.69 MB / 0.9637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00216/0.3223, allocations: 0.5499 MB / 1.196 GB, free: 10.14 MB / 0.9637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001935/0.3225, allocations: 151.9 kB / 1.196 GB, free: 9.992 MB / 0.9637 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.i1[2]) - line2.i3[2] - line2.i2[2]
         0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[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 0.0006204/0.3231, allocations: 398.9 kB / 1.197 GB, free: 9.598 MB / 0.9637 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002974/0.3234, allocations: 198.8 kB / 1.197 GB, free: 9.402 MB / 0.9637 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 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[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] ;
  -transformer.conv2.V2[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] ;
  -loadRL.load1.v[1]
]
 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 wrapFunctionCalls (simulation): time 0.01399/0.3374, allocations: 9.932 MB / 1.207 GB, free: 15.43 MB / 0.9793 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.517e-05/0.3374, allocations: 31.98 kB / 1.207 GB, free: 15.4 MB / 0.9793 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.058e-05/0.3374, allocations: 12 kB / 1.207 GB, free: 15.39 MB / 0.9793 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.483e-05/0.3374, allocations: 15.95 kB / 1.207 GB, free: 15.37 MB / 0.9793 GB
Warning: The linear system: 
1 : 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]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : 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]
4 : transformer.conv2.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.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1] ;
  line2.v2_p[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] ;
  -loadRL.load1.v[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] ;
  -transformer.conv2.V2[1]
]
 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 0.01913/0.3566, allocations: 14.81 MB / 1.221 GB, free: 420 kB / 0.9793 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.854e-06/0.3566, allocations: 8.375 kB / 1.221 GB, free: 412 kB / 0.9793 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001497/0.3581, allocations: 0.7334 MB / 1.222 GB, free: 15.67 MB / 0.9949 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.009107/0.3672, allocations: 5.18 MB / 1.227 GB, free: 10.47 MB / 0.9949 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001407/0.3673, allocations: 75.95 kB / 1.227 GB, free: 10.39 MB / 0.9949 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0231/0.3904, allocations: 26.41 MB / 1.253 GB, free: 15.59 MB / 1.026 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.131e-06/0.3904, allocations: 12.03 kB / 1.253 GB, free: 15.58 MB / 1.026 GB
Warning: The linear system: 
1 : 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]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : 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]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[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.conv2.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]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01338/0.4038, allocations: 9.888 MB / 1.263 GB, free: 5.488 MB / 1.026 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0008609/0.4047, allocations: 0.6507 MB / 1.263 GB, free: 4.836 MB / 1.026 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001972/0.4049, allocations: 56 kB / 1.263 GB, free: 4.781 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001602/0.4065, allocations: 0.5109 MB / 1.264 GB, free: 4.27 MB / 1.026 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003136/0.4068, allocations: 238.3 kB / 1.264 GB, free: 4.035 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001358/0.4069, allocations: 88 kB / 1.264 GB, free: 3.949 MB / 1.026 GB
Notification: Performance of sorting global known variables: time 0.0008479/0.4078, allocations: 0.9396 MB / 1.265 GB, free: 3.004 MB / 1.026 GB
Notification: Performance of sort global known variables: time 8e-08/0.4078, allocations: 0 / 1.265 GB, free: 3.004 MB / 1.026 GB
Notification: Performance of remove unused functions: time 0.003691/0.4115, allocations: 1.848 MB / 1.267 GB, free: 1.156 MB / 1.026 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 0.0002793/0.4117, allocations: 174.9 kB / 1.267 GB, free: 0.9727 MB / 1.026 GB
Notification: Performance of simCode: created initialization part: time 0.3066/0.7184, allocations: 12.02 MB / 1.279 GB, free: 300.9 MB / 1.026 GB
Notification: Performance of simCode: created event and clocks part: time 7.304e-06/0.7184, allocations: 1.219 kB / 1.279 GB, free: 300.9 MB / 1.026 GB
Notification: Performance of simCode: created simulation system equations: time 0.005652/0.724, allocations: 4.228 MB / 1.283 GB, free: 300.4 MB / 1.026 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001288/0.7253, allocations: 266.1 kB / 1.283 GB, free: 300.3 MB / 1.026 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01352/0.7388, allocations: 10.17 MB / 1.293 GB, free: 296.7 MB / 1.026 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002281/0.7411, allocations: 2.34 MB / 1.295 GB, free: 296.1 MB / 1.026 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006318/0.7417, allocations: 209.8 kB / 1.295 GB, free: 296.1 MB / 1.026 GB
Notification: Performance of SimCode: time 1.223e-06/0.7417, allocations: 0 / 1.295 GB, free: 296.1 MB / 1.026 GB
Notification: Performance of Templates: time 0.05706/0.7988, allocations: 108.7 MB / 1.402 GB, free: 212.6 MB / 1.026 GB
"
[Timeout remaining time 659]
make -j1 -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660]
(rm -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 10.863931030966341]
Failed to read output from testmodel.py, exit status != 0:
0.8043326567858458 0.809483977 0.7602502489999999
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x75606c3b92b0>