Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.001876/0.001876, allocations: 99.64 kB / 18.95 MB, free: 2.668 MB / 14.72 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 0.002148/0.002148, allocations: 211.2 kB / 22.24 MB, free: 5.262 MB / 14.72 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 1.476/1.476, allocations: 230.6 MB / 256 MB, free: 7.785 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002563/0.002563, allocations: 290.8 kB / 312.7 MB, free: 2.586 MB / 238.1 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.242/1.242, allocations: 180.6 MB / 0.5369 GB, free: 14.64 MB / 382.1 MB
"
[Timeout remaining time 179]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/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: "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: NcDataReader2 requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: BuildingSystems requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002998/0.002998, allocations: 105.1 kB / 0.7396 GB, free: 27.9 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.185/0.188, allocations: 95.38 MB / 0.8327 GB, free: 8.246 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02469/0.2127, allocations: 17.84 MB / 0.8502 GB, free: 6.34 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01352/0.2263, allocations: 6.728 MB / 0.8567 GB, free: 15.59 MB / 0.6075 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002171/0.2284, allocations: 63.75 kB / 0.8568 GB, free: 15.53 MB / 0.6075 GB
Notification: Performance of NFTyping.typeComponents: time 0.004325/0.2328, allocations: 1.472 MB / 0.8582 GB, free: 14.05 MB / 0.6075 GB
Notification: Performance of NFTyping.typeBindings: time 0.00438/0.2371, allocations: 1.451 MB / 0.8597 GB, free: 12.6 MB / 0.6075 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003711/0.2408, allocations: 1.261 MB / 0.8609 GB, free: 11.34 MB / 0.6075 GB
Notification: Performance of NFFlatten.flatten: time 0.00719/0.248, allocations: 5.441 MB / 0.8662 GB, free: 5.883 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005737/0.2538, allocations: 3.346 MB / 0.8695 GB, free: 2.438 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004051/0.2578, allocations: 2.412 MB / 0.8718 GB, free: 20 kB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005488/0.2633, allocations: 2.991 MB / 0.8747 GB, free: 13.02 MB / 0.6231 GB
Notification: Performance of NFPackage.collectConstants: time 0.001493/0.2648, allocations: 0.5117 MB / 0.8752 GB, free: 12.51 MB / 0.6231 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002961/0.2678, allocations: 1.201 MB / 0.8764 GB, free: 11.3 MB / 0.6231 GB
Notification: Performance of NFScalarize.scalarize: time 0.002924/0.2707, allocations: 2.299 MB / 0.8787 GB, free: 9 MB / 0.6231 GB
Notification: Performance of NFVerifyModel.verify: time 0.00241/0.2731, allocations: 1.771 MB / 0.8804 GB, free: 7.223 MB / 0.6231 GB
Notification: Performance of NFConvertDAE.convert: time 0.00857/0.2817, allocations: 7.792 MB / 0.888 GB, free: 15.41 MB / 0.6387 GB
Notification: Performance of FrontEnd - DAE generated: time 5.04e-06/0.2817, allocations: 0 / 0.888 GB, free: 15.41 MB / 0.6387 GB
Notification: Performance of FrontEnd: time 1.793e-06/0.2817, allocations: 4 kB / 0.888 GB, free: 15.4 MB / 0.6387 GB
Notification: Performance of Transformations before backend: time 0.0001562/0.2818, allocations: 4 kB / 0.888 GB, free: 15.4 MB / 0.6387 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 0.008593/0.2904, allocations: 3.797 MB / 0.8917 GB, free: 11.55 MB / 0.6387 GB
Notification: Performance of prepare preOptimizeDAE: time 6.422e-05/0.2905, allocations: 9.344 kB / 0.8917 GB, free: 11.55 MB / 0.6387 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008209/0.2913, allocations: 0.5423 MB / 0.8923 GB, free: 11 MB / 0.6387 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01343/0.3047, allocations: 2.421 MB / 0.8946 GB, free: 8.57 MB / 0.6387 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006284/0.311, allocations: 2.162 MB / 0.8967 GB, free: 6.379 MB / 0.6387 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002852/0.3113, allocations: 271.2 kB / 0.897 GB, free: 6.113 MB / 0.6387 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001117/0.3124, allocations: 344 kB / 0.8973 GB, free: 5.777 MB / 0.6387 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01592/0.3283, allocations: 7.197 MB / 0.9043 GB, free: 14.46 MB / 0.6544 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001171/0.3285, allocations: 7.938 kB / 0.9044 GB, free: 14.45 MB / 0.6544 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008607/0.3293, allocations: 152 kB / 0.9045 GB, free: 14.3 MB / 0.6544 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005702/0.3299, allocations: 330 kB / 0.9048 GB, free: 13.98 MB / 0.6544 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01871/0.3486, allocations: 7.016 MB / 0.9117 GB, free: 6.953 MB / 0.6544 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03618/0.3848, allocations: 18.45 MB / 0.9297 GB, free: 3.918 MB / 0.67 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008521/0.3933, allocations: 3.718 MB / 0.9333 GB, free: 168 kB / 0.67 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006373/0.3997, allocations: 2.522 MB / 0.9358 GB, free: 13.62 MB / 0.6856 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002186/0.3999, allocations: 49.91 kB / 0.9358 GB, free: 13.58 MB / 0.6856 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.857e-05/0.4, allocations: 60.56 kB / 0.9359 GB, free: 13.51 MB / 0.6856 GB
Notification: Performance of pre-optimization done (n=208): time 4.549e-06/0.4, allocations: 4 kB / 0.9359 GB, free: 13.5 MB / 0.6856 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 0.1089/0.5089, allocations: 30.74 MB / 0.9659 GB, free: 14.77 MB / 0.7169 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001612/0.5091, allocations: 239.6 kB / 0.9661 GB, free: 14.49 MB / 0.7169 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002489/0.5116, allocations: 1.482 MB / 0.9676 GB, free: 13 MB / 0.7169 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005055/0.5121, allocations: 65.7 kB / 0.9676 GB, free: 12.93 MB / 0.7169 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001169/0.5132, allocations: 1.546 MB / 0.9691 GB, free: 11.37 MB / 0.7169 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001271/0.5145, allocations: 0.9567 MB / 0.9701 GB, free: 10.4 MB / 0.7169 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001202/0.5157, allocations: 0.6398 MB / 0.9707 GB, free: 9.754 MB / 0.7169 GB
Notification: Performance of setup shared object (initialization): time 0.0001334/0.5158, allocations: 305.1 kB / 0.971 GB, free: 9.453 MB / 0.7169 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006464/0.5223, allocations: 2.69 MB / 0.9736 GB, free: 6.754 MB / 0.7169 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007074/0.5294, allocations: 3.647 MB / 0.9772 GB, free: 2.715 MB / 0.7169 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.3465/0.8759, allocations: 6.405 MB / 0.9834 GB, free: 130.2 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.925e-05/0.8759, allocations: 7.281 kB / 0.9834 GB, free: 130.2 MB / 0.7169 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 0.03014/0.906, allocations: 10.77 MB / 0.994 GB, free: 127.5 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.293e-05/0.9061, allocations: 16.81 kB / 0.994 GB, free: 127.5 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.344e-05/0.9061, allocations: 29.97 kB / 0.994 GB, free: 127.5 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01915/0.9253, allocations: 5.555 MB / 0.9994 GB, free: 126.8 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004162/0.9294, allocations: 0.9942 MB / 1 GB, free: 126.8 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03514/0.9646, allocations: 27.47 MB / 1.027 GB, free: 105.2 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004701/0.9693, allocations: 0.5837 MB / 1.028 GB, free: 104.7 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004629/0.9697, allocations: 147.9 kB / 1.028 GB, free: 104.5 MB / 0.7169 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006832/0.9766, allocations: 3.988 MB / 1.032 GB, free: 100.5 MB / 0.7169 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005315/0.9819, allocations: 3.611 MB / 1.035 GB, free: 96.51 MB / 0.7169 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08042/1.062, allocations: 24.47 MB / 1.059 GB, free: 71.59 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.493e-05/1.062, allocations: 8 kB / 1.059 GB, free: 71.59 MB / 0.7169 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 0.02268/1.085, allocations: 10.18 MB / 1.069 GB, free: 61.4 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 2.883e-05/1.085, allocations: 16.56 kB / 1.069 GB, free: 61.38 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.124e-05/1.085, allocations: 28.38 kB / 1.069 GB, free: 61.36 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01392/1.099, allocations: 4.323 MB / 1.073 GB, free: 57.02 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00437/1.103, allocations: 1.04 MB / 1.074 GB, free: 55.98 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02805/1.131, allocations: 26.27 MB / 1.1 GB, free: 29.16 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004262/1.136, allocations: 0.5604 MB / 1.101 GB, free: 28.6 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003103/1.136, allocations: 152 kB / 1.101 GB, free: 28.45 MB / 0.7169 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 0.001001/1.137, allocations: 406.3 kB / 1.101 GB, free: 28.07 MB / 0.7169 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005251/1.138, allocations: 206.7 kB / 1.101 GB, free: 27.86 MB / 0.7169 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 0.02334/1.161, allocations: 9.923 MB / 1.111 GB, free: 17.91 MB / 0.7169 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.205e-05/1.161, allocations: 31.98 kB / 1.111 GB, free: 17.88 MB / 0.7169 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.229e-05/1.161, allocations: 16 kB / 1.111 GB, free: 17.86 MB / 0.7169 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.528e-05/1.161, allocations: 11.95 kB / 1.111 GB, free: 17.85 MB / 0.7169 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 0.03228/1.193, allocations: 15.39 MB / 1.126 GB, free: 2.352 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.113e-05/1.193, allocations: 12.03 kB / 1.126 GB, free: 2.34 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003158/1.196, allocations: 0.7294 MB / 1.127 GB, free: 1.609 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01879/1.215, allocations: 5.177 MB / 1.132 GB, free: 12.41 MB / 0.7325 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005668/1.216, allocations: 75.89 kB / 1.132 GB, free: 12.34 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04425/1.26, allocations: 26.51 MB / 1.158 GB, free: 1.426 MB / 0.7481 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.112e-05/1.26, allocations: 15.88 kB / 1.158 GB, free: 1.414 MB / 0.7481 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 0.0277/1.288, allocations: 9.906 MB / 1.168 GB, free: 7.301 MB / 0.7637 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002614/1.29, allocations: 0.6549 MB / 1.168 GB, free: 6.648 MB / 0.7637 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004958/1.291, allocations: 55.98 kB / 1.168 GB, free: 6.594 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00366/1.295, allocations: 0.5108 MB / 1.169 GB, free: 6.082 MB / 0.7637 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007278/1.295, allocations: 238.2 kB / 1.169 GB, free: 5.848 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002402/1.296, allocations: 99.89 kB / 1.169 GB, free: 5.75 MB / 0.7637 GB
Notification: Performance of sorting global known variables: time 0.001616/1.297, allocations: 0.9684 MB / 1.17 GB, free: 4.777 MB / 0.7637 GB
Notification: Performance of sort global known variables: time 1.1e-07/1.297, allocations: 0 / 1.17 GB, free: 4.777 MB / 0.7637 GB
Notification: Performance of remove unused functions: time 0.00634/1.303, allocations: 1.848 MB / 1.172 GB, free: 2.93 MB / 0.7637 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)}
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 Backend phase and start with SimCode phase: time 0.02805/1.332, allocations: 10.56 MB / 1.182 GB, free: 8.156 MB / 0.7794 GB
Notification: Performance of simCode: created initialization part: time 0.03074/1.362, allocations: 12.03 MB / 1.194 GB, free: 12.02 MB / 0.795 GB
Notification: Performance of simCode: created event and clocks part: time 1.259e-05/1.362, allocations: 4 kB / 1.194 GB, free: 12.02 MB / 0.795 GB
Notification: Performance of simCode: created simulation system equations: time 0.01096/1.373, allocations: 4.236 MB / 1.198 GB, free: 7.742 MB / 0.795 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002196/1.375, allocations: 263 kB / 1.198 GB, free: 7.492 MB / 0.795 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 simCode: created linear, non-linear and system jacobian parts: time 0.1075/1.483, allocations: 41.89 MB / 1.239 GB, free: 12.4 MB / 0.8419 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004043/1.487, allocations: 2.271 MB / 1.241 GB, free: 10.09 MB / 0.8419 GB
Notification: Performance of simCode: alias equations: time 0.005401/1.492, allocations: 1.656 MB / 1.243 GB, free: 8.426 MB / 0.8419 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00214/1.494, allocations: 1.21 MB / 1.244 GB, free: 7.215 MB / 0.8419 GB
Notification: Performance of SimCode: time 1.312e-06/1.494, allocations: 0 / 1.244 GB, free: 7.215 MB / 0.8419 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5488/2.043, allocations: 103.4 MB / 1.345 GB, free: 322.2 MB / 0.92 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.49/17.53, allocations: 13.64 kB / 1.345 GB, free: 322.2 MB / 0.92 GB
"
[Timeout remaining time 642]
(rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 21.835421899799258]
Failed to read output from testmodel.py, exit status != 0:
17.701282558962703 17.721709804 17.436196889
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7ffb9c016fb0>