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 0.03949/0.03949, allocations: 9.126 MB / 29.71 MB, free: 0.8672 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 0.0008871/0.0008871, allocations: 86.72 kB / 36.03 MB, free: 1.133 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 0.00105/0.00105, allocations: 158.6 kB / 42.45 MB, free: 1.32 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 0.9976/0.9976, allocations: 177.1 MB / 225.9 MB, free: 8.578 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 0.00411/0.00411, allocations: 0.8343 MB / 286.3 MB, free: 15.15 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 1.632/1.632, allocations: 274.9 MB / 0.6065 GB, free: 15.45 MB / 0.5105 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 178]
Using package AixLib with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo)
Using package SDF with version 0.4.5 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo)
Running command: translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD")
translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.753e-06/1.753e-06, allocations: 0 / 0.7577 GB, free: 8.664 MB / 0.6043 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.251e-05/2.427e-05, allocations: 2.312 kB / 0.7577 GB, free: 8.66 MB / 0.6043 GB
Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.007886/0.00791, allocations: 9.317 MB / 0.7668 GB, free: 2.719 MB / 0.6043 GB
Notification: Performance of NFInst.instExpressions: time 0.005723/0.01363, allocations: 3.819 MB / 0.7706 GB, free: 136 kB / 0.6043 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001226/0.01486, allocations: 64.03 kB / 0.7706 GB, free: 120 kB / 0.6043 GB
Notification: Performance of NFTyping.typeComponents: time 0.001001/0.01586, allocations: 460.2 kB / 0.7711 GB, free: 15.91 MB / 0.6199 GB
Notification: Performance of NFTyping.typeBindings: time 0.002138/0.018, allocations: 1.231 MB / 0.7723 GB, free: 15.2 MB / 0.6199 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001919/0.01992, allocations: 0.9518 MB / 0.7732 GB, free: 14.7 MB / 0.6199 GB
Notification: Performance of NFFlatten.flatten: time 0.005717/0.02563, allocations: 5.443 MB / 0.7785 GB, free: 12.34 MB / 0.6199 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00519/0.03082, allocations: 3.385 MB / 0.7818 GB, free: 10.64 MB / 0.6199 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005795/0.03662, allocations: 3.337 MB / 0.7851 GB, free: 9.074 MB / 0.6199 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004952/0.04157, allocations: 2.968 MB / 0.788 GB, free: 7.961 MB / 0.6199 GB
Notification: Performance of NFPackage.collectConstants: time 0.001625/0.0432, allocations: 0.5078 MB / 0.7885 GB, free: 7.453 MB / 0.6199 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001821/0.04502, allocations: 0.6955 MB / 0.7892 GB, free: 6.801 MB / 0.6199 GB
Notification: Performance of NFScalarize.scalarize: time 0.002694/0.04771, allocations: 2.432 MB / 0.7915 GB, free: 4.793 MB / 0.6199 GB
Notification: Performance of NFVerifyModel.verify: time 0.003019/0.05073, allocations: 1.557 MB / 0.793 GB, free: 3.34 MB / 0.6199 GB
Notification: Performance of NFConvertDAE.convert: time 0.004377/0.05511, allocations: 4.126 MB / 0.7971 GB, free: 15.2 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 4.929e-06/0.05511, allocations: 0 / 0.7971 GB, free: 15.2 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.933e-06/0.05511, allocations: 4.562 kB / 0.7971 GB, free: 15.2 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 0.0001923/0.05531, allocations: 0.8438 kB / 0.7971 GB, free: 15.2 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 0.006083/0.06139, allocations: 3.944 MB / 0.8009 GB, free: 11.21 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 3.972e-05/0.06143, allocations: 15.98 kB / 0.8009 GB, free: 11.2 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004757/0.06619, allocations: 1.584 MB / 0.8025 GB, free: 9.617 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00258/0.06877, allocations: 1.606 MB / 0.8041 GB, free: 7.98 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001478/0.06891, allocations: 263.5 kB / 0.8043 GB, free: 7.723 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004525/0.06937, allocations: 352.3 kB / 0.8046 GB, free: 7.379 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004868/0.07423, allocations: 3.341 MB / 0.8079 GB, free: 3.895 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.339e-05/0.0743, allocations: 5.094 kB / 0.8079 GB, free: 3.891 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002875/0.07458, allocations: 152 kB / 0.8081 GB, free: 3.742 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002692/0.07485, allocations: 314.2 kB / 0.8084 GB, free: 3.434 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002593/0.07745, allocations: 1.405 MB / 0.8097 GB, free: 2.031 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0175/0.09495, allocations: 16.04 MB / 0.8254 GB, free: 1.406 MB / 0.6512 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002207/0.09715, allocations: 1.852 MB / 0.8272 GB, free: 15.53 MB / 0.6668 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00115/0.0983, allocations: 0.9775 MB / 0.8282 GB, free: 14.54 MB / 0.6668 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001382/0.09844, allocations: 61.91 kB / 0.8282 GB, free: 14.48 MB / 0.6668 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.578e-05/0.09848, allocations: 63.39 kB / 0.8283 GB, free: 14.41 MB / 0.6668 GB
Notification: Performance of pre-optimization done (n=208): time 3.858e-06/0.09848, allocations: 3 kB / 0.8283 GB, free: 14.41 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 0.01821/0.1167, allocations: 8.093 MB / 0.8362 GB, free: 6.477 MB / 0.6668 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.341e-05/0.1168, allocations: 235.6 kB / 0.8364 GB, free: 6.195 MB / 0.6668 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009623/0.1177, allocations: 1.237 MB / 0.8376 GB, free: 4.945 MB / 0.6668 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001493/0.1179, allocations: 73.64 kB / 0.8377 GB, free: 4.867 MB / 0.6668 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006785/0.1186, allocations: 1.642 MB / 0.8393 GB, free: 3.207 MB / 0.6668 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007369/0.1193, allocations: 0.9877 MB / 0.8403 GB, free: 2.211 MB / 0.6668 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007247/0.12, allocations: 0.6585 MB / 0.8409 GB, free: 1.539 MB / 0.6668 GB
Notification: Performance of setup shared object (initialization): time 0.0001445/0.1202, allocations: 476.8 kB / 0.8414 GB, free: 1.07 MB / 0.6668 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007676/0.1209, allocations: 0.5826 MB / 0.8419 GB, free: 488 kB / 0.6668 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001596/0.1225, allocations: 1.927 MB / 0.8438 GB, free: 14.02 MB / 0.6824 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002581/0.1251, allocations: 2.672 MB / 0.8464 GB, free: 10.82 MB / 0.6824 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.094e-05/0.1251, allocations: 8 kB / 0.8464 GB, free: 10.81 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 0.009864/0.135, allocations: 4.554 MB / 0.8509 GB, free: 6.188 MB / 0.6824 GB
Notification: Performance of prepare postOptimizeDAE: time 3.146e-05/0.135, allocations: 16 kB / 0.8509 GB, free: 6.172 MB / 0.6824 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.473e-05/0.1351, allocations: 24 kB / 0.8509 GB, free: 6.148 MB / 0.6824 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01333/0.1484, allocations: 4.295 MB / 0.8551 GB, free: 1.84 MB / 0.6824 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002005/0.1504, allocations: 0.6826 MB / 0.8558 GB, free: 1.156 MB / 0.6824 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01589/0.1663, allocations: 14.58 MB / 0.87 GB, free: 2.211 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002027/0.1683, allocations: 159.8 kB / 0.8702 GB, free: 2.055 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002769/0.1686, allocations: 127.9 kB / 0.8703 GB, free: 1.93 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0015/0.1701, allocations: 0.7391 MB / 0.871 GB, free: 1.184 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001353/0.1714, allocations: 1.927 MB / 0.8729 GB, free: 14.72 MB / 0.7137 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003601/0.175, allocations: 3.669 MB / 0.8765 GB, free: 10.48 MB / 0.7137 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.499e-05/0.1751, allocations: 8 kB / 0.8765 GB, free: 10.47 MB / 0.7137 GB
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv3.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.007342/0.1824, allocations: 4.347 MB / 0.8807 GB, free: 6.047 MB / 0.7137 GB
Notification: Performance of prepare postOptimizeDAE: time 2.461e-05/0.1824, allocations: 17.72 kB / 0.8807 GB, free: 6.031 MB / 0.7137 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.573e-05/0.1825, allocations: 28 kB / 0.8808 GB, free: 6.004 MB / 0.7137 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008372/0.1908, allocations: 2.835 MB / 0.8835 GB, free: 3.145 MB / 0.7137 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00196/0.1928, allocations: 0.7332 MB / 0.8843 GB, free: 2.41 MB / 0.7137 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0138/0.2066, allocations: 17.58 MB / 0.9014 GB, free: 260 kB / 0.7293 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001814/0.2084, allocations: 155.8 kB / 0.9016 GB, free: 104 kB / 0.7293 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002552/0.2087, allocations: 128 kB / 0.9017 GB, free: 15.97 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 0.0007044/0.2094, allocations: 481.2 kB / 0.9021 GB, free: 15.5 MB / 0.7449 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006793/0.21, allocations: 282.8 kB / 0.9024 GB, free: 15.22 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 0.007945/0.218, allocations: 4.14 MB / 0.9065 GB, free: 11.05 MB / 0.7449 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.132e-05/0.218, allocations: 28 kB / 0.9065 GB, free: 11.03 MB / 0.7449 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.289e-05/0.218, allocations: 12 kB / 0.9065 GB, free: 11.02 MB / 0.7449 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.619e-05/0.218, allocations: 15.94 kB / 0.9065 GB, free: 11 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 0.01249/0.2305, allocations: 7.763 MB / 0.9141 GB, free: 3.043 MB / 0.7449 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.083e-05/0.2306, allocations: 8 kB / 0.9141 GB, free: 3.035 MB / 0.7449 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001237/0.2318, allocations: 448 kB / 0.9145 GB, free: 2.598 MB / 0.7449 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0116/0.2434, allocations: 3.985 MB / 0.9184 GB, free: 14.6 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003105/0.2437, allocations: 75.89 kB / 0.9185 GB, free: 14.52 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01409/0.2578, allocations: 14.31 MB / 0.9325 GB, free: 15.8 MB / 0.7762 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.312e-06/0.2578, allocations: 11.94 kB / 0.9325 GB, free: 15.79 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 0.007792/0.2656, allocations: 4.603 MB / 0.937 GB, free: 10.94 MB / 0.7762 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0008354/0.2664, allocations: 0.5296 MB / 0.9375 GB, free: 10.41 MB / 0.7762 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002524/0.2667, allocations: 51.98 kB / 0.9375 GB, free: 10.36 MB / 0.7762 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001078/0.2678, allocations: 91.97 kB / 0.9376 GB, free: 10.27 MB / 0.7762 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004747/0.2682, allocations: 242.3 kB / 0.9379 GB, free: 10.03 MB / 0.7762 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001381/0.2684, allocations: 75.95 kB / 0.9379 GB, free: 9.957 MB / 0.7762 GB
Notification: Performance of sorting global known variables: time 0.0005316/0.2689, allocations: 0.6041 MB / 0.9385 GB, free: 9.348 MB / 0.7762 GB
Notification: Performance of sort global known variables: time 8e-08/0.2689, allocations: 4 kB / 0.9385 GB, free: 9.344 MB / 0.7762 GB
Notification: Performance of remove unused functions: time 0.00393/0.2728, allocations: 1.824 MB / 0.9403 GB, free: 7.52 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 0.0002979/0.2731, allocations: 182.8 kB / 0.9405 GB, free: 7.332 MB / 0.7762 GB
Notification: Performance of simCode: created initialization part: time 0.008203/0.2813, allocations: 6.128 MB / 0.9465 GB, free: 1.047 MB / 0.7762 GB
Notification: Performance of simCode: created event and clocks part: time 6.201e-06/0.2813, allocations: 4.062 kB / 0.9465 GB, free: 1.043 MB / 0.7762 GB
Notification: Performance of simCode: created simulation system equations: time 0.003199/0.2845, allocations: 2.381 MB / 0.9488 GB, free: 14.59 MB / 0.7918 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001185/0.2857, allocations: 298 kB / 0.9491 GB, free: 14.31 MB / 0.7918 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009057/0.2948, allocations: 6.431 MB / 0.9554 GB, free: 7.695 MB / 0.7918 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001138/0.2959, allocations: 1.118 MB / 0.9564 GB, free: 6.551 MB / 0.7918 GB
Notification: Performance of simCode: alias equations: time 0.00162/0.2975, allocations: 0.5598 MB / 0.957 GB, free: 5.988 MB / 0.7918 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006967/0.2982, allocations: 378 kB / 0.9574 GB, free: 5.617 MB / 0.7918 GB
Notification: Performance of SimCode: time 1.513e-06/0.2982, allocations: 0 / 0.9574 GB, free: 5.617 MB / 0.7918 GB
Notification: Performance of Templates: time 0.08011/0.3783, allocations: 82.63 MB / 1.038 GB, free: 3.367 MB / 0.8699 GB
"
[Timeout remaining time 660]
make -j1 -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile [Timeout 660]
(rm -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & ./AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 6.785741983912885]