Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false)
Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.005018/0.005018, allocations: 97.69 kB / 15.73 MB, free: 6.055 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001489/0.001489, allocations: 198.8 kB / 16.68 MB, free: 5.961 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.259/1.259, allocations: 222.9 MB / 240.4 MB, free: 15.13 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.298/2.298, allocations: 437.1 MB / 0.7105 GB, free: 4.352 MB / 0.5762 GB
Notification: Performance of FrontEnd - loaded program: time 0.001775/0.001775, allocations: 67.83 kB / 1.018 GB, free: 9.758 MB / 0.795 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6481/0.6499, allocations: 151.6 MB / 1.166 GB, free: 3.695 MB / 0.8887 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02138/0.6713, allocations: 18.19 MB / 1.184 GB, free: 1.445 MB / 0.9044 GB
Notification: Performance of NFInst.instExpressions: time 0.01012/0.6815, allocations: 6.793 MB / 1.191 GB, free: 10.63 MB / 0.92 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.000593/0.6821, allocations: 55.88 kB / 1.191 GB, free: 10.57 MB / 0.92 GB
Notification: Performance of NFTyping.typeComponents: time 0.003108/0.6852, allocations: 1.472 MB / 1.192 GB, free: 9.098 MB / 0.92 GB
Notification: Performance of NFTyping.typeBindings: time 0.002299/0.6876, allocations: 1.42 MB / 1.194 GB, free: 7.672 MB / 0.92 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002436/0.69, allocations: 1.268 MB / 1.195 GB, free: 6.402 MB / 0.92 GB
Notification: Performance of NFFlatten.flatten: time 0.005255/0.6953, allocations: 5.441 MB / 1.2 GB, free: 0.9492 MB / 0.92 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007457/0.7027, allocations: 7.063 MB / 1.207 GB, free: 9.777 MB / 0.9356 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002803/0.7056, allocations: 2.349 MB / 1.209 GB, free: 7.422 MB / 0.9356 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003503/0.7091, allocations: 2.961 MB / 1.212 GB, free: 4.453 MB / 0.9356 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006851/0.7098, allocations: 0.5117 MB / 1.213 GB, free: 3.941 MB / 0.9356 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002118/0.7119, allocations: 1.272 MB / 1.214 GB, free: 2.668 MB / 0.9356 GB
Notification: Performance of NFScalarize.scalarize: time 0.002084/0.714, allocations: 2.242 MB / 1.216 GB, free: 432 kB / 0.9356 GB
Notification: Performance of NFVerifyModel.verify: time 0.00222/0.7162, allocations: 2.167 MB / 1.218 GB, free: 14.24 MB / 0.9512 GB
Notification: Performance of NFConvertDAE.convert: time 0.007099/0.7233, allocations: 7.754 MB / 1.226 GB, free: 6.469 MB / 0.9512 GB
Notification: Performance of FrontEnd - DAE generated: time 7.063e-06/0.7233, allocations: 4 kB / 1.226 GB, free: 6.465 MB / 0.9512 GB
Notification: Performance of FrontEnd: time 1.403e-06/0.7233, allocations: 0 / 1.226 GB, free: 6.465 MB / 0.9512 GB
Notification: Performance of Transformations before backend: time 7.125e-05/0.7234, allocations: 0 / 1.226 GB, free: 6.465 MB / 0.9512 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 0.006557/0.73, allocations: 3.876 MB / 1.23 GB, free: 2.523 MB / 0.9512 GB
Notification: Performance of prepare preOptimizeDAE: time 3.995e-05/0.73, allocations: 8.031 kB / 1.23 GB, free: 2.516 MB / 0.9512 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006677/0.7307, allocations: 0.5384 MB / 1.23 GB, free: 1.969 MB / 0.9512 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01209/0.7428, allocations: 2.429 MB / 1.232 GB, free: 15.54 MB / 0.9669 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003864/0.7467, allocations: 2.187 MB / 1.235 GB, free: 13.3 MB / 0.9669 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002126/0.7469, allocations: 271.2 kB / 1.235 GB, free: 13.04 MB / 0.9669 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006861/0.7476, allocations: 344 kB / 1.235 GB, free: 12.7 MB / 0.9669 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01308/0.7607, allocations: 7.124 MB / 1.242 GB, free: 5.473 MB / 0.9669 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.596e-05/0.7608, allocations: 3.938 kB / 1.242 GB, free: 5.469 MB / 0.9669 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004128/0.7612, allocations: 148 kB / 1.242 GB, free: 5.324 MB / 0.9669 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004414/0.7616, allocations: 330 kB / 1.243 GB, free: 5 MB / 0.9669 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01512/0.7768, allocations: 7.035 MB / 1.25 GB, free: 13.95 MB / 0.9825 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0314/0.8082, allocations: 26.48 MB / 1.275 GB, free: 1.305 MB / 0.9981 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008629/0.8169, allocations: 4.983 MB / 1.28 GB, free: 12.02 MB / 1.014 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00602/0.8229, allocations: 2.612 MB / 1.283 GB, free: 9.387 MB / 1.014 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002469/0.8232, allocations: 131 kB / 1.283 GB, free: 9.238 MB / 1.014 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.485e-05/0.8233, allocations: 64.48 kB / 1.283 GB, free: 9.168 MB / 1.014 GB
Notification: Performance of pre-optimization done (n=208): time 3.918e-06/0.8233, allocations: 3.938 kB / 1.283 GB, free: 9.164 MB / 1.014 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 0.1038/0.9271, allocations: 31.14 MB / 1.313 GB, free: 9.965 MB / 1.045 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001602/0.9273, allocations: 231.6 kB / 1.314 GB, free: 9.688 MB / 1.045 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002216/0.9295, allocations: 1.431 MB / 1.315 GB, free: 8.246 MB / 1.045 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004162/0.93, allocations: 69.7 kB / 1.315 GB, free: 8.172 MB / 1.045 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00115/0.9311, allocations: 1.534 MB / 1.317 GB, free: 6.621 MB / 1.045 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001115/0.9322, allocations: 0.9645 MB / 1.318 GB, free: 5.648 MB / 1.045 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001177/0.9334, allocations: 0.6398 MB / 1.318 GB, free: 5 MB / 1.045 GB
Notification: Performance of setup shared object (initialization): time 0.0001287/0.9336, allocations: 305.1 kB / 1.318 GB, free: 4.699 MB / 1.045 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006167/0.9397, allocations: 2.69 MB / 1.321 GB, free: 2 MB / 1.045 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006878/0.9466, allocations: 3.571 MB / 1.325 GB, free: 14.05 MB / 1.061 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01302/0.9597, allocations: 6.406 MB / 1.331 GB, free: 7.246 MB / 1.061 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.276e-05/0.9597, allocations: 8 kB / 1.331 GB, free: 7.238 MB / 1.061 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 0.02864/0.9884, allocations: 10.99 MB / 1.342 GB, free: 12.14 MB / 1.076 GB
Notification: Performance of prepare postOptimizeDAE: time 4.019e-05/0.9884, allocations: 16 kB / 1.342 GB, free: 12.12 MB / 1.076 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.317e-05/0.9885, allocations: 28 kB / 1.342 GB, free: 12.09 MB / 1.076 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01948/1.008, allocations: 5.564 MB / 1.347 GB, free: 6.512 MB / 1.076 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004327/1.012, allocations: 0.9906 MB / 1.348 GB, free: 5.52 MB / 1.076 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04472/1.057, allocations: 28.23 MB / 1.376 GB, free: 8.836 MB / 1.107 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004511/1.062, allocations: 0.5733 MB / 1.376 GB, free: 8.262 MB / 1.107 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004148/1.062, allocations: 148 kB / 1.376 GB, free: 8.117 MB / 1.107 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00838/1.07, allocations: 3.986 MB / 1.38 GB, free: 4.125 MB / 1.107 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006847/1.077, allocations: 3.54 MB / 1.384 GB, free: 208 kB / 1.107 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08875/1.166, allocations: 24.63 MB / 1.408 GB, free: 7.059 MB / 1.139 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.582e-05/1.166, allocations: 8 kB / 1.408 GB, free: 7.051 MB / 1.139 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 0.02573/1.192, allocations: 10.54 MB / 1.418 GB, free: 12.37 MB / 1.154 GB
Notification: Performance of prepare postOptimizeDAE: time 3.308e-05/1.192, allocations: 16 kB / 1.418 GB, free: 12.35 MB / 1.154 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.108e-05/1.192, allocations: 24 kB / 1.418 GB, free: 12.33 MB / 1.154 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01488/1.207, allocations: 4.329 MB / 1.422 GB, free: 7.98 MB / 1.154 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004548/1.211, allocations: 1.041 MB / 1.423 GB, free: 6.938 MB / 1.154 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03655/1.248, allocations: 27.16 MB / 1.45 GB, free: 11.04 MB / 1.186 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004342/1.252, allocations: 0.5576 MB / 1.45 GB, free: 10.48 MB / 1.186 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003964/1.253, allocations: 147.9 kB / 1.45 GB, free: 10.34 MB / 1.186 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 0.0008521/1.254, allocations: 402.9 kB / 1.451 GB, free: 9.938 MB / 1.186 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005311/1.254, allocations: 202.7 kB / 1.451 GB, free: 9.738 MB / 1.186 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 0.02684/1.281, allocations: 10.17 MB / 1.461 GB, free: 15.49 MB / 1.201 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.537e-05/1.281, allocations: 28 kB / 1.461 GB, free: 15.46 MB / 1.201 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.476e-05/1.281, allocations: 12 kB / 1.461 GB, free: 15.45 MB / 1.201 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.577e-05/1.281, allocations: 11.95 kB / 1.461 GB, free: 15.44 MB / 1.201 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 0.03499/1.316, allocations: 16.31 MB / 1.477 GB, free: 14.88 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.484e-05/1.316, allocations: 8 kB / 1.477 GB, free: 14.87 MB / 1.217 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003242/1.32, allocations: 0.7414 MB / 1.478 GB, free: 14.13 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01783/1.337, allocations: 5.181 MB / 1.483 GB, free: 8.934 MB / 1.217 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003852/1.338, allocations: 71.89 kB / 1.483 GB, free: 8.863 MB / 1.217 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04146/1.379, allocations: 27.22 MB / 1.509 GB, free: 13.14 MB / 1.248 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.203e-05/1.379, allocations: 16.03 kB / 1.509 GB, free: 13.12 MB / 1.248 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 0.02538/1.405, allocations: 10.14 MB / 1.519 GB, free: 2.75 MB / 1.248 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001436/1.406, allocations: 0.7299 MB / 1.52 GB, free: 2 MB / 1.248 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003771/1.406, allocations: 59.98 kB / 1.52 GB, free: 1.941 MB / 1.248 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003352/1.41, allocations: 0.5071 MB / 1.521 GB, free: 1.434 MB / 1.248 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006985/1.411, allocations: 230.4 kB / 1.521 GB, free: 1.203 MB / 1.248 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002305/1.411, allocations: 91.89 kB / 1.521 GB, free: 1.113 MB / 1.248 GB
Notification: Performance of sorting global known variables: time 0.001428/1.412, allocations: 0.9723 MB / 1.522 GB, free: 140 kB / 1.248 GB
Notification: Performance of sort global known variables: time 3.11e-07/1.412, allocations: 0 / 1.522 GB, free: 140 kB / 1.248 GB
Notification: Performance of remove unused functions: time 0.005267/1.418, allocations: 1.852 MB / 1.524 GB, free: 14.28 MB / 1.264 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 0.02571/1.443, allocations: 10.79 MB / 1.534 GB, free: 3.227 MB / 1.264 GB
Notification: Performance of simCode: created initialization part: time 0.02782/1.471, allocations: 12.48 MB / 1.546 GB, free: 6.637 MB / 1.279 GB
Notification: Performance of simCode: created event and clocks part: time 8.005e-06/1.471, allocations: 0 / 1.546 GB, free: 6.637 MB / 1.279 GB
Notification: Performance of simCode: created simulation system equations: time 0.01004/1.481, allocations: 4.413 MB / 1.551 GB, free: 2.18 MB / 1.279 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001746/1.483, allocations: 276 kB / 1.551 GB, free: 1.922 MB / 1.279 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 0.546/2.029, allocations: 42.25 MB / 1.592 GB, free: 349.3 MB / 1.279 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002232/2.031, allocations: 2.836 MB / 1.595 GB, free: 346.5 MB / 1.279 GB
Notification: Performance of simCode: alias equations: time 0.003641/2.035, allocations: 1.657 MB / 1.597 GB, free: 345 MB / 1.279 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00128/2.036, allocations: 1.202 MB / 1.598 GB, free: 343.8 MB / 1.279 GB
Notification: Performance of SimCode: time 5.21e-07/2.036, allocations: 0 / 1.598 GB, free: 343.8 MB / 1.279 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.841/3.877, allocations: 102.6 MB / 1.698 GB, free: 241.7 MB / 1.279 GB
Notification: Performance of buildModelFMU: Generate platform static: time 35.99/39.86, allocations: 6.844 kB / 1.698 GB, free: 241.7 MB / 1.279 GB
(rm -f Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_res.mat --tempDir=temp_Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --timeout=400 --tolerance=1e-06 Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1)
TODO: How the !@#!# did the simulation report success but simulation result Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_res.mat does not exist to compare? outputFormat=mat