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 0.001676/0.001676, allocations: 113.5 kB / 19.73 MB, free: 2.242 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 0.001465/0.001465, allocations: 219.1 kB / 23.04 MB, free: 5.074 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 1.445/1.445, allocations: 230.6 MB / 256.8 MB, free: 7.957 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 0.002594/0.002594, allocations: 290.4 kB / 313.5 MB, free: 2.789 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 1.234/1.234, allocations: 180.6 MB / 0.5377 GB, free: 13.05 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="cs",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="cs",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 0.002913/0.002913, allocations: 98.98 kB / 0.7404 GB, free: 28.1 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1619/0.1649, allocations: 95.38 MB / 0.8336 GB, free: 8.559 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02477/0.1896, allocations: 19.2 MB / 0.8523 GB, free: 5.293 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01242/0.2021, allocations: 7.051 MB / 0.8592 GB, free: 14.22 MB / 0.6075 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001597/0.2036, allocations: 67.75 kB / 0.8593 GB, free: 14.16 MB / 0.6075 GB
Notification: Performance of NFTyping.typeComponents: time 0.004058/0.2077, allocations: 1.535 MB / 0.8608 GB, free: 12.62 MB / 0.6075 GB
Notification: Performance of NFTyping.typeBindings: time 0.003567/0.2113, allocations: 1.443 MB / 0.8622 GB, free: 11.17 MB / 0.6075 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00338/0.2147, allocations: 1.296 MB / 0.8635 GB, free: 9.871 MB / 0.6075 GB
Notification: Performance of NFFlatten.flatten: time 0.006672/0.2213, allocations: 5.449 MB / 0.8688 GB, free: 4.41 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005152/0.2265, allocations: 3.37 MB / 0.8721 GB, free: 0.9414 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003761/0.2302, allocations: 2.396 MB / 0.8744 GB, free: 14.54 MB / 0.6231 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00525/0.2355, allocations: 3.159 MB / 0.8775 GB, free: 11.37 MB / 0.6231 GB
Notification: Performance of NFPackage.collectConstants: time 0.001576/0.2371, allocations: 0.5117 MB / 0.878 GB, free: 10.86 MB / 0.6231 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003578/0.2406, allocations: 1.283 MB / 0.8793 GB, free: 9.574 MB / 0.6231 GB
Notification: Performance of NFScalarize.scalarize: time 0.003626/0.2443, allocations: 2.303 MB / 0.8815 GB, free: 7.266 MB / 0.6231 GB
Notification: Performance of NFVerifyModel.verify: time 0.003877/0.2481, allocations: 2.163 MB / 0.8836 GB, free: 5.094 MB / 0.6231 GB
Notification: Performance of NFConvertDAE.convert: time 0.009399/0.2575, allocations: 7.765 MB / 0.8912 GB, free: 13.3 MB / 0.6387 GB
Notification: Performance of FrontEnd - DAE generated: time 6.092e-06/0.2576, allocations: 0 / 0.8912 GB, free: 13.3 MB / 0.6387 GB
Notification: Performance of FrontEnd: time 1.342e-06/0.2576, allocations: 0 / 0.8912 GB, free: 13.3 MB / 0.6387 GB
Notification: Performance of Transformations before backend: time 0.0001677/0.2577, allocations: 4 kB / 0.8912 GB, free: 13.3 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 0.009834/0.2676, allocations: 3.801 MB / 0.8949 GB, free: 9.453 MB / 0.6387 GB
Notification: Performance of prepare preOptimizeDAE: time 4.816e-05/0.2676, allocations: 9.938 kB / 0.8949 GB, free: 9.445 MB / 0.6387 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0001088/0.2677, allocations: 95.28 kB / 0.895 GB, free: 9.352 MB / 0.6387 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001168/0.2689, allocations: 0.5384 MB / 0.8955 GB, free: 8.805 MB / 0.6387 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01413/0.283, allocations: 2.429 MB / 0.8979 GB, free: 6.371 MB / 0.6387 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00599/0.289, allocations: 2.154 MB / 0.9 GB, free: 4.188 MB / 0.6387 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002811/0.2893, allocations: 270.9 kB / 0.9003 GB, free: 3.922 MB / 0.6387 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001383/0.2907, allocations: 344 kB / 0.9006 GB, free: 3.586 MB / 0.6387 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01857/0.3092, allocations: 7.126 MB / 0.9076 GB, free: 12.36 MB / 0.6544 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001057/0.3093, allocations: 3.938 kB / 0.9076 GB, free: 12.36 MB / 0.6544 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009672/0.3103, allocations: 148 kB / 0.9077 GB, free: 12.21 MB / 0.6544 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005391/0.3108, allocations: 338 kB / 0.908 GB, free: 11.88 MB / 0.6544 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01862/0.3295, allocations: 7.027 MB / 0.9149 GB, free: 4.84 MB / 0.6544 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03839/0.3679, allocations: 25.98 MB / 0.9403 GB, free: 8.734 MB / 0.6856 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008729/0.3766, allocations: 3.738 MB / 0.9439 GB, free: 4.969 MB / 0.6856 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006599/0.3832, allocations: 2.526 MB / 0.9464 GB, free: 2.422 MB / 0.6856 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002406/0.3834, allocations: 49.95 kB / 0.9464 GB, free: 2.375 MB / 0.6856 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6e-05/0.3835, allocations: 60.55 kB / 0.9465 GB, free: 2.305 MB / 0.6856 GB
Notification: Performance of pre-optimization done (n=208): time 4.087e-06/0.3835, allocations: 7.938 kB / 0.9465 GB, free: 2.297 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 0.1113/0.4948, allocations: 30.73 MB / 0.9765 GB, free: 3.57 MB / 0.7169 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001603/0.4949, allocations: 243.5 kB / 0.9767 GB, free: 3.285 MB / 0.7169 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002424/0.4974, allocations: 1.435 MB / 0.9781 GB, free: 1.84 MB / 0.7169 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005898/0.498, allocations: 73.7 kB / 0.9782 GB, free: 1.762 MB / 0.7169 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001194/0.4992, allocations: 1.53 MB / 0.9797 GB, free: 220 kB / 0.7169 GB
Notification: Performance of collectInitialBindings (initialization): time 0.325/0.8242, allocations: 0.9619 MB / 0.9806 GB, free: 133.6 MB / 0.7169 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00134/0.8255, allocations: 0.6359 MB / 0.9813 GB, free: 133.6 MB / 0.7169 GB
Notification: Performance of setup shared object (initialization): time 3.43e-05/0.8256, allocations: 301.8 kB / 0.9816 GB, free: 133.3 MB / 0.7169 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006398/0.832, allocations: 2.695 MB / 0.9842 GB, free: 133.1 MB / 0.7169 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006842/0.8388, allocations: 3.575 MB / 0.9877 GB, free: 131.2 MB / 0.7169 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01383/0.8526, allocations: 6.404 MB / 0.9939 GB, free: 128.2 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.331e-05/0.8527, allocations: 7.5 kB / 0.9939 GB, free: 128.2 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 0.02824/0.8809, allocations: 10.76 MB / 1.004 GB, free: 125.3 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.121e-05/0.881, allocations: 16.34 kB / 1.004 GB, free: 125.3 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.572e-05/0.881, allocations: 31.72 kB / 1.004 GB, free: 125.3 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01845/0.8995, allocations: 5.555 MB / 1.01 GB, free: 123.1 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004188/0.9036, allocations: 0.9983 MB / 1.011 GB, free: 122.8 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03553/0.9392, allocations: 27.89 MB / 1.038 GB, free: 96 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004505/0.9437, allocations: 0.5791 MB / 1.039 GB, free: 95.42 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005183/0.9442, allocations: 148 kB / 1.039 GB, free: 95.28 MB / 0.7169 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007189/0.9514, allocations: 3.989 MB / 1.043 GB, free: 91.28 MB / 0.7169 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005908/0.9573, allocations: 3.532 MB / 1.046 GB, free: 87.37 MB / 0.7169 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08153/1.039, allocations: 24.48 MB / 1.07 GB, free: 62.43 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.276e-05/1.039, allocations: 8 kB / 1.07 GB, free: 62.43 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 0.02404/1.063, allocations: 10.18 MB / 1.08 GB, free: 52.19 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 3.127e-05/1.063, allocations: 18.19 kB / 1.08 GB, free: 52.18 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.215e-05/1.063, allocations: 28 kB / 1.08 GB, free: 52.15 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01407/1.077, allocations: 4.324 MB / 1.084 GB, free: 47.81 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004428/1.081, allocations: 1.041 MB / 1.085 GB, free: 46.77 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02853/1.11, allocations: 26.75 MB / 1.111 GB, free: 19.42 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004522/1.114, allocations: 0.5518 MB / 1.112 GB, free: 18.87 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005086/1.115, allocations: 159.9 kB / 1.112 GB, free: 18.71 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 0.0008835/1.116, allocations: 402 kB / 1.113 GB, free: 18.33 MB / 0.7169 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00058/1.116, allocations: 206.5 kB / 1.113 GB, free: 18.13 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 0.02473/1.141, allocations: 9.925 MB / 1.122 GB, free: 8.18 MB / 0.7169 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.626e-05/1.141, allocations: 28 kB / 1.122 GB, free: 8.152 MB / 0.7169 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.091e-05/1.141, allocations: 12 kB / 1.122 GB, free: 8.141 MB / 0.7169 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.51e-05/1.141, allocations: 19.94 kB / 1.122 GB, free: 8.121 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 0.03627/1.178, allocations: 16.04 MB / 1.138 GB, free: 7.953 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.009e-05/1.178, allocations: 8 kB / 1.138 GB, free: 7.945 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003703/1.181, allocations: 0.734 MB / 1.139 GB, free: 7.211 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02012/1.201, allocations: 5.177 MB / 1.144 GB, free: 2.012 MB / 0.7325 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005933/1.202, allocations: 79.94 kB / 1.144 GB, free: 1.934 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04492/1.247, allocations: 26.93 MB / 1.17 GB, free: 6.602 MB / 0.7637 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.142e-05/1.247, allocations: 12.03 kB / 1.17 GB, free: 6.59 MB / 0.7637 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 0.02813/1.275, allocations: 9.908 MB / 1.18 GB, free: 12.48 MB / 0.7794 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00215/1.277, allocations: 0.6489 MB / 1.181 GB, free: 11.83 MB / 0.7794 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006213/1.278, allocations: 55.94 kB / 1.181 GB, free: 11.77 MB / 0.7794 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003946/1.282, allocations: 0.5109 MB / 1.181 GB, free: 11.26 MB / 0.7794 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008355/1.283, allocations: 242.2 kB / 1.181 GB, free: 11.02 MB / 0.7794 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000292/1.283, allocations: 87.95 kB / 1.181 GB, free: 10.94 MB / 0.7794 GB
Notification: Performance of sorting global known variables: time 0.00168/1.285, allocations: 0.9723 MB / 1.182 GB, free: 9.961 MB / 0.7794 GB
Notification: Performance of sort global known variables: time 1.01e-07/1.285, allocations: 0 / 1.182 GB, free: 9.961 MB / 0.7794 GB
Notification: Performance of remove unused functions: time 0.008107/1.293, allocations: 1.852 MB / 1.184 GB, free: 8.109 MB / 0.7794 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 0.02875/1.321, allocations: 10.56 MB / 1.195 GB, free: 13.33 MB / 0.795 GB
Notification: Performance of simCode: created initialization part: time 0.03155/1.353, allocations: 12.02 MB / 1.206 GB, free: 1.203 MB / 0.795 GB
Notification: Performance of simCode: created event and clocks part: time 1.42e-05/1.353, allocations: 7.938 kB / 1.206 GB, free: 1.195 MB / 0.795 GB
Notification: Performance of simCode: created simulation system equations: time 0.01163/1.365, allocations: 4.238 MB / 1.21 GB, free: 12.92 MB / 0.8106 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002181/1.367, allocations: 266.5 kB / 1.211 GB, free: 12.67 MB / 0.8106 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 0.1061/1.473, allocations: 41.9 MB / 1.252 GB, free: 1.559 MB / 0.8419 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003605/1.477, allocations: 2.833 MB / 1.254 GB, free: 14.69 MB / 0.8575 GB
Notification: Performance of simCode: alias equations: time 0.004584/1.481, allocations: 1.653 MB / 1.256 GB, free: 13.04 MB / 0.8575 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002037/1.483, allocations: 1.206 MB / 1.257 GB, free: 11.83 MB / 0.8575 GB
Notification: Performance of SimCode: time 1.012e-06/1.483, allocations: 0 / 1.257 GB, free: 11.83 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5661/2.049, allocations: 106.9 MB / 1.362 GB, free: 316.1 MB / 0.92 GB
Notification: Performance of buildModelFMU: Generate platform static: time 17.82/19.87, allocations: 0.6562 kB / 1.362 GB, free: 316.1 MB / 0.92 GB
"
[Timeout remaining time 640]
(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: 24.210774092003703]
Failed to read output from testmodel.py, exit status != 0:
20.085773210041225 20.096229288 19.836090798
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f9376b333a0>