Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo): time 0.04602/0.04602, allocations: 9.131 MB / 29.72 MB, free: 348 kB / 18.57 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008686/0.0008686, allocations: 90.7 kB / 36.03 MB, free: 0.9688 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 0.001011/0.001011, allocations: 159.1 kB / 42.45 MB, free: 1.293 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 0.896/0.896, allocations: 177.1 MB / 225.9 MB, free: 8.582 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 0.008004/0.008004, allocations: 0.8279 MB / 286.3 MB, free: 15.14 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 1.587/1.587, allocations: 274.9 MB / 0.6065 GB, free: 15.48 MB / 0.5105 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 178]
Using package AixLib with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo)
Using package SDF with version 0.4.5 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo)
Running command: translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.172e-06/1.172e-06, allocations: 0 / 0.7577 GB, free: 8.699 MB / 0.6043 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.261e-05/1.379e-05, allocations: 4.031 kB / 0.7577 GB, free: 8.695 MB / 0.6043 GB
Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.007131/0.007145, allocations: 9.244 MB / 0.7668 GB, free: 2.793 MB / 0.6043 GB
Notification: Performance of NFInst.instExpressions: time 0.004496/0.01164, allocations: 3.799 MB / 0.7705 GB, free: 228 kB / 0.6043 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0004547/0.0121, allocations: 64.53 kB / 0.7705 GB, free: 212 kB / 0.6043 GB
Notification: Performance of NFTyping.typeComponents: time 0.0007768/0.01287, allocations: 452.1 kB / 0.771 GB, free: 4 kB / 0.6043 GB
Notification: Performance of NFTyping.typeBindings: time 0.002029/0.0149, allocations: 1.219 MB / 0.7721 GB, free: 15.3 MB / 0.6199 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001239/0.01614, allocations: 0.9413 MB / 0.7731 GB, free: 14.8 MB / 0.6199 GB
Notification: Performance of NFFlatten.flatten: time 0.004172/0.02031, allocations: 5.415 MB / 0.7784 GB, free: 12.46 MB / 0.6199 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003353/0.02367, allocations: 3.356 MB / 0.7816 GB, free: 10.77 MB / 0.6199 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003494/0.02716, allocations: 3.307 MB / 0.7849 GB, free: 9.223 MB / 0.6199 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003101/0.03026, allocations: 2.967 MB / 0.7878 GB, free: 8.164 MB / 0.6199 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005428/0.0308, allocations: 0.5039 MB / 0.7883 GB, free: 7.66 MB / 0.6199 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0009661/0.03177, allocations: 0.6996 MB / 0.7889 GB, free: 7.004 MB / 0.6199 GB
Notification: Performance of NFScalarize.scalarize: time 0.001682/0.03345, allocations: 2.423 MB / 0.7913 GB, free: 5.004 MB / 0.6199 GB
Notification: Performance of NFVerifyModel.verify: time 0.001232/0.03468, allocations: 1.53 MB / 0.7928 GB, free: 3.605 MB / 0.6199 GB
Notification: Performance of NFConvertDAE.convert: time 0.002777/0.03746, allocations: 4.103 MB / 0.7968 GB, free: 15.51 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 3.828e-06/0.03746, allocations: 0 / 0.7968 GB, free: 15.51 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.693e-06/0.03746, allocations: 1.25 kB / 0.7968 GB, free: 15.51 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 2.835e-05/0.03749, allocations: 0 / 0.7968 GB, free: 15.51 MB / 0.6355 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.003504/0.041, allocations: 3.919 MB / 0.8006 GB, free: 11.55 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 3.142e-05/0.04103, allocations: 11.98 kB / 0.8006 GB, free: 11.54 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004447/0.04548, allocations: 1.561 MB / 0.8022 GB, free: 9.98 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001585/0.04706, allocations: 1.598 MB / 0.8037 GB, free: 8.352 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001234/0.04718, allocations: 271.4 kB / 0.804 GB, free: 8.086 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003749/0.04756, allocations: 349.8 kB / 0.8043 GB, free: 7.746 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003649/0.05121, allocations: 3.311 MB / 0.8076 GB, free: 4.289 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.691e-05/0.05127, allocations: 8.969 kB / 0.8076 GB, free: 4.281 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002766/0.05154, allocations: 140 kB / 0.8077 GB, free: 4.145 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002548/0.0518, allocations: 314.1 kB / 0.808 GB, free: 3.836 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002034/0.05383, allocations: 1.404 MB / 0.8094 GB, free: 2.434 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01255/0.06638, allocations: 15.98 MB / 0.825 GB, free: 1.867 MB / 0.6512 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001838/0.06822, allocations: 1.854 MB / 0.8268 GB, free: 15.99 MB / 0.6668 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00115/0.06937, allocations: 0.9707 MB / 0.8277 GB, free: 15 MB / 0.6668 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001368/0.06951, allocations: 68.47 kB / 0.8278 GB, free: 14.94 MB / 0.6668 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.197e-05/0.06955, allocations: 63.38 kB / 0.8279 GB, free: 14.87 MB / 0.6668 GB
Notification: Performance of pre-optimization done (n=208): time 4.308e-06/0.06955, allocations: 4 kB / 0.8279 GB, free: 14.86 MB / 0.6668 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.01742/0.08697, allocations: 8.078 MB / 0.8358 GB, free: 6.945 MB / 0.6668 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.511e-05/0.08704, allocations: 239.6 kB / 0.836 GB, free: 6.66 MB / 0.6668 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009142/0.08796, allocations: 1.217 MB / 0.8372 GB, free: 5.43 MB / 0.6668 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001401/0.0881, allocations: 73.7 kB / 0.8372 GB, free: 5.352 MB / 0.6668 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007364/0.08883, allocations: 1.626 MB / 0.8388 GB, free: 3.707 MB / 0.6668 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005704/0.0894, allocations: 0.9917 MB / 0.8398 GB, free: 2.707 MB / 0.6668 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007274/0.09013, allocations: 0.6584 MB / 0.8404 GB, free: 2.035 MB / 0.6668 GB
Notification: Performance of setup shared object (initialization): time 9.227e-05/0.09022, allocations: 488.6 kB / 0.8409 GB, free: 1.555 MB / 0.6668 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007769/0.091, allocations: 0.5748 MB / 0.8415 GB, free: 0.9688 MB / 0.6668 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001371/0.09237, allocations: 1.934 MB / 0.8434 GB, free: 14.5 MB / 0.6824 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002337/0.09471, allocations: 2.672 MB / 0.846 GB, free: 11.3 MB / 0.6824 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.989e-06/0.09472, allocations: 8 kB / 0.846 GB, free: 11.29 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 0.008957/0.1037, allocations: 4.541 MB / 0.8504 GB, free: 6.688 MB / 0.6824 GB
Notification: Performance of prepare postOptimizeDAE: time 2.648e-05/0.1037, allocations: 19.94 kB / 0.8504 GB, free: 6.668 MB / 0.6824 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.563e-05/0.1037, allocations: 28 kB / 0.8505 GB, free: 6.641 MB / 0.6824 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01502/0.1188, allocations: 4.7 MB / 0.855 GB, free: 1.926 MB / 0.6824 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001678/0.1204, allocations: 0.6865 MB / 0.8557 GB, free: 1.238 MB / 0.6824 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0158/0.1362, allocations: 14.56 MB / 0.8699 GB, free: 2.312 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001984/0.1382, allocations: 171.8 kB / 0.8701 GB, free: 2.145 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002367/0.1384, allocations: 127.9 kB / 0.8702 GB, free: 2.02 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00161/0.1401, allocations: 0.743 MB / 0.8709 GB, free: 1.27 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001555/0.1416, allocations: 1.919 MB / 0.8728 GB, free: 14.82 MB / 0.7137 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004221/0.1458, allocations: 3.673 MB / 0.8764 GB, free: 10.57 MB / 0.7137 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.528e-05/0.1459, allocations: 12 kB / 0.8764 GB, free: 10.55 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 0.007638/0.1535, allocations: 4.327 MB / 0.8806 GB, free: 6.152 MB / 0.7137 GB
Notification: Performance of prepare postOptimizeDAE: time 1.944e-05/0.1535, allocations: 16 kB / 0.8807 GB, free: 6.137 MB / 0.7137 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.557e-05/0.1535, allocations: 24 kB / 0.8807 GB, free: 6.113 MB / 0.7137 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.009623/0.1632, allocations: 3.034 MB / 0.8836 GB, free: 3.055 MB / 0.7137 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001674/0.1648, allocations: 0.7372 MB / 0.8844 GB, free: 2.316 MB / 0.7137 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01346/0.1783, allocations: 17.58 MB / 0.9015 GB, free: 156 kB / 0.7293 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002212/0.1805, allocations: 151.8 kB / 0.9017 GB, free: 4 kB / 0.7293 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005417/0.1811, allocations: 123.9 kB / 0.9018 GB, free: 15.88 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 0.000893/0.1819, allocations: 492.3 kB / 0.9023 GB, free: 15.39 MB / 0.7449 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00188/0.1838, allocations: 282.7 kB / 0.9025 GB, free: 15.12 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 0.00914/0.193, allocations: 4.139 MB / 0.9066 GB, free: 10.95 MB / 0.7449 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.917e-05/0.193, allocations: 31.94 kB / 0.9066 GB, free: 10.92 MB / 0.7449 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.724e-05/0.193, allocations: 12 kB / 0.9066 GB, free: 10.91 MB / 0.7449 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.014e-05/0.1931, allocations: 19.89 kB / 0.9066 GB, free: 10.89 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 0.0132/0.2063, allocations: 7.75 MB / 0.9142 GB, free: 2.945 MB / 0.7449 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.09e-05/0.2063, allocations: 8 kB / 0.9142 GB, free: 2.938 MB / 0.7449 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001177/0.2074, allocations: 447.5 kB / 0.9146 GB, free: 2.5 MB / 0.7449 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01314/0.2206, allocations: 4.309 MB / 0.9189 GB, free: 14.18 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005342/0.2211, allocations: 75.95 kB / 0.9189 GB, free: 14.1 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01401/0.2351, allocations: 14.3 MB / 0.9329 GB, free: 15.39 MB / 0.7762 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.713e-06/0.2351, allocations: 11.94 kB / 0.9329 GB, free: 15.38 MB / 0.7762 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008203/0.2433, allocations: 4.596 MB / 0.9374 GB, free: 10.54 MB / 0.7762 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001112/0.2445, allocations: 0.5257 MB / 0.9379 GB, free: 10.01 MB / 0.7762 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000245/0.2447, allocations: 63.94 kB / 0.938 GB, free: 9.949 MB / 0.7762 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001089/0.2458, allocations: 91.97 kB / 0.938 GB, free: 9.859 MB / 0.7762 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005757/0.2464, allocations: 238.3 kB / 0.9383 GB, free: 9.625 MB / 0.7762 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001418/0.2465, allocations: 79.94 kB / 0.9384 GB, free: 9.547 MB / 0.7762 GB
Notification: Performance of sorting global known variables: time 0.0005586/0.2471, allocations: 0.5958 MB / 0.9389 GB, free: 8.945 MB / 0.7762 GB
Notification: Performance of sort global known variables: time 1.6e-07/0.2471, allocations: 0 / 0.9389 GB, free: 8.945 MB / 0.7762 GB
Notification: Performance of remove unused functions: time 0.004613/0.2517, allocations: 1.82 MB / 0.9407 GB, free: 7.125 MB / 0.7762 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.000329/0.252, allocations: 186.8 kB / 0.9409 GB, free: 6.934 MB / 0.7762 GB
Notification: Performance of simCode: created initialization part: time 0.009091/0.2611, allocations: 6.14 MB / 0.9469 GB, free: 0.6367 MB / 0.7762 GB
Notification: Performance of simCode: created event and clocks part: time 8.957e-06/0.2611, allocations: 0 / 0.9469 GB, free: 0.6367 MB / 0.7762 GB
Notification: Performance of simCode: created simulation system equations: time 0.003766/0.2649, allocations: 2.378 MB / 0.9492 GB, free: 14.19 MB / 0.7918 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001524/0.2664, allocations: 295.3 kB / 0.9495 GB, free: 13.91 MB / 0.7918 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0103/0.2767, allocations: 6.299 MB / 0.9556 GB, free: 7.43 MB / 0.7918 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001393/0.2781, allocations: 1.109 MB / 0.9567 GB, free: 6.297 MB / 0.7918 GB
Notification: Performance of simCode: alias equations: time 0.001966/0.2801, allocations: 0.5598 MB / 0.9573 GB, free: 5.734 MB / 0.7918 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006935/0.2807, allocations: 374 kB / 0.9576 GB, free: 5.367 MB / 0.7918 GB
Notification: Performance of SimCode: time 2.675e-06/0.2808, allocations: 4 kB / 0.9576 GB, free: 5.363 MB / 0.7918 GB
Notification: Performance of Templates: time 0.08892/0.3697, allocations: 82.61 MB / 1.038 GB, free: 3.129 MB / 0.8699 GB
"
[Timeout remaining time 660]
make -j1 -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660]
(rm -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 6.529560936614871]