Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001462/0.001462, allocations: 107.6 kB / 18.88 MB, free: 3.062 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001501/0.001501, allocations: 193.4 kB / 22.17 MB, free: 5.648 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.323/1.323, allocations: 225.6 MB / 250.9 MB, free: 13.27 MB / 206.1 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.007/1.007, allocations: 175.8 MB / 481.9 MB, free: 7.766 MB / 382.1 MB
"
[Timeout remaining time 179]
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.001988/0.001988, allocations: 64.75 kB / 0.6706 GB, free: 13.87 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5128/0.5148, allocations: 94.54 MB / 0.7629 GB, free: 9.961 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02048/0.5353, allocations: 19.17 MB / 0.7816 GB, free: 14.13 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01285/0.5481, allocations: 7.031 MB / 0.7885 GB, free: 9.438 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002158/0.5503, allocations: 59.12 kB / 0.7886 GB, free: 9.426 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.004879/0.5552, allocations: 1.513 MB / 0.79 GB, free: 8.578 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.005005/0.5602, allocations: 1.446 MB / 0.7914 GB, free: 7.766 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004071/0.5643, allocations: 1.29 MB / 0.7927 GB, free: 7.066 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.008771/0.573, allocations: 5.439 MB / 0.798 GB, free: 4.773 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005718/0.5787, allocations: 3.286 MB / 0.8012 GB, free: 3.074 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005151/0.5839, allocations: 2.364 MB / 0.8035 GB, free: 2.012 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006614/0.5905, allocations: 3.159 MB / 0.8066 GB, free: 464 kB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.001958/0.5925, allocations: 0.515 MB / 0.8071 GB, free: 460 kB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004058/0.5965, allocations: 1.278 MB / 0.8084 GB, free: 32 kB / 0.5919 GB
Notification: Performance of NFScalarize.scalarize: time 0.004365/0.6009, allocations: 2.297 MB / 0.8106 GB, free: 14.58 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.005867/0.6068, allocations: 2.17 MB / 0.8127 GB, free: 13.04 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01256/0.6193, allocations: 7.745 MB / 0.8203 GB, free: 7.473 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 6.623e-06/0.6193, allocations: 0 / 0.8203 GB, free: 7.473 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 2.033e-06/0.6193, allocations: 0 / 0.8203 GB, free: 7.473 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.000233/0.6196, allocations: 1.219 kB / 0.8203 GB, free: 7.473 MB / 0.6075 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 0.01277/0.6323, allocations: 3.872 MB / 0.8241 GB, free: 4.844 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 3.973e-05/0.6324, allocations: 9.75 kB / 0.8241 GB, free: 4.844 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01396/0.6463, allocations: 2.425 MB / 0.8265 GB, free: 3.672 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007175/0.6535, allocations: 2.186 MB / 0.8286 GB, free: 2.301 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002784/0.6538, allocations: 266.6 kB / 0.8288 GB, free: 2.18 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001868/0.6556, allocations: 351.3 kB / 0.8292 GB, free: 2.059 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0183/0.674, allocations: 7.128 MB / 0.8361 GB, free: 11.49 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.207e-05/0.674, allocations: 4 kB / 0.8361 GB, free: 11.49 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004939/0.6745, allocations: 144 kB / 0.8363 GB, free: 11.35 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005202/0.675, allocations: 334 kB / 0.8366 GB, free: 11.02 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01774/0.6928, allocations: 7.035 MB / 0.8435 GB, free: 3.977 MB / 0.6231 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04468/0.7375, allocations: 26.46 MB / 0.8693 GB, free: 7.352 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009327/0.7468, allocations: 4.863 MB / 0.8741 GB, free: 2.191 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006214/0.753, allocations: 2.534 MB / 0.8765 GB, free: 15.64 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002851/0.7533, allocations: 131 kB / 0.8767 GB, free: 15.49 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.828e-05/0.7534, allocations: 64.5 kB / 0.8767 GB, free: 15.42 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 3.957e-06/0.7534, allocations: 0 / 0.8767 GB, free: 15.42 MB / 0.67 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.1095/0.8629, allocations: 31.06 MB / 0.9071 GB, free: 308 kB / 0.6856 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001765/0.863, allocations: 247.5 kB / 0.9073 GB, free: 8 kB / 0.6856 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002673/0.8657, allocations: 1.424 MB / 0.9087 GB, free: 14.57 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005414/0.8663, allocations: 69.7 kB / 0.9087 GB, free: 14.5 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001215/0.8675, allocations: 1.538 MB / 0.9103 GB, free: 12.95 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001459/0.8689, allocations: 0.9683 MB / 0.9112 GB, free: 11.97 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001768/0.8707, allocations: 0.636 MB / 0.9118 GB, free: 11.32 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001333/0.8708, allocations: 301.1 kB / 0.9121 GB, free: 11.03 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006421/0.8773, allocations: 2.69 MB / 0.9147 GB, free: 8.328 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007367/0.8846, allocations: 3.575 MB / 0.9182 GB, free: 4.375 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01385/0.8985, allocations: 6.402 MB / 0.9245 GB, free: 13.57 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.064e-05/0.8985, allocations: 8 kB / 0.9245 GB, free: 13.57 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.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization): time 0.02944/0.9279, allocations: 10.95 MB / 0.9352 GB, free: 2.5 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.093e-05/0.928, allocations: 16 kB / 0.9352 GB, free: 2.484 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.385e-05/0.928, allocations: 28.19 kB / 0.9352 GB, free: 2.457 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01988/0.9479, allocations: 5.544 MB / 0.9406 GB, free: 12.9 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004539/0.9525, allocations: 0.9945 MB / 0.9416 GB, free: 11.9 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04542/0.9979, allocations: 28.21 MB / 0.9692 GB, free: 15.25 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004515/1.002, allocations: 0.5694 MB / 0.9697 GB, free: 14.68 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005539/1.003, allocations: 159.9 kB / 0.9699 GB, free: 14.52 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00865/1.012, allocations: 3.984 MB / 0.9738 GB, free: 10.53 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006998/1.019, allocations: 3.532 MB / 0.9772 GB, free: 6.617 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08822/1.107, allocations: 24.63 MB / 1.001 GB, free: 13.46 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.301e-05/1.107, allocations: 8 kB / 1.001 GB, free: 13.46 MB / 0.795 GB
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv3.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02644/1.133, allocations: 10.48 MB / 1.012 GB, free: 2.84 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 3.09e-05/1.133, allocations: 19.98 kB / 1.012 GB, free: 2.82 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.832e-05/1.133, allocations: 24.38 kB / 1.012 GB, free: 2.797 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01552/1.149, allocations: 4.322 MB / 1.016 GB, free: 14.46 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004805/1.154, allocations: 1.045 MB / 1.017 GB, free: 13.41 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03825/1.192, allocations: 27.12 MB / 1.043 GB, free: 1.578 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004498/1.196, allocations: 0.5537 MB / 1.044 GB, free: 1.023 MB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003731/1.197, allocations: 152 kB / 1.044 GB, free: 0.875 MB / 0.8262 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.000901/1.198, allocations: 401.1 kB / 1.044 GB, free: 488 kB / 0.8262 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005588/1.198, allocations: 206.7 kB / 1.045 GB, free: 280 kB / 0.8262 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02645/1.225, allocations: 10.08 MB / 1.054 GB, free: 6.109 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.484e-05/1.225, allocations: 28 kB / 1.054 GB, free: 6.082 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.977e-05/1.225, allocations: 12 kB / 1.054 GB, free: 6.07 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.958e-05/1.225, allocations: 15.95 kB / 1.054 GB, free: 6.055 MB / 0.8419 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0371/1.262, allocations: 16.19 MB / 1.07 GB, free: 5.625 MB / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.08e-05/1.262, allocations: 12.03 kB / 1.07 GB, free: 5.613 MB / 0.8575 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003442/1.265, allocations: 0.7332 MB / 1.071 GB, free: 4.879 MB / 0.8575 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01841/1.284, allocations: 5.177 MB / 1.076 GB, free: 15.68 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005043/1.284, allocations: 71.95 kB / 1.076 GB, free: 15.61 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.377/1.661, allocations: 27.26 MB / 1.103 GB, free: 279.9 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.075e-06/1.661, allocations: 9.719 kB / 1.103 GB, free: 279.9 MB / 0.8731 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02484/1.686, allocations: 10.03 MB / 1.113 GB, free: 276.9 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002277/1.688, allocations: 0.7301 MB / 1.113 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005465/1.689, allocations: 56.41 kB / 1.113 GB, free: 276.5 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003619/1.693, allocations: 0.5056 MB / 1.114 GB, free: 276.5 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007562/1.693, allocations: 227.5 kB / 1.114 GB, free: 276.5 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002362/1.694, allocations: 94.06 kB / 1.114 GB, free: 276.4 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.001446/1.695, allocations: 0.9744 MB / 1.115 GB, free: 276.1 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 1.2e-07/1.695, allocations: 0 / 1.115 GB, free: 276.1 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.006242/1.701, allocations: 1.843 MB / 1.117 GB, free: 275.9 MB / 0.8731 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.000478/1.702, allocations: 175.6 kB / 1.117 GB, free: 275.8 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02645/1.728, allocations: 12.04 MB / 1.129 GB, free: 271.7 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.314e-05/1.728, allocations: 2.219 kB / 1.129 GB, free: 271.7 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.01004/1.738, allocations: 4.263 MB / 1.133 GB, free: 270.3 MB / 0.8731 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00309/1.741, allocations: 275.6 kB / 1.133 GB, free: 270.2 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01908/1.76, allocations: 9.129 MB / 1.142 GB, free: 266.8 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002322/1.763, allocations: 2.832 MB / 1.145 GB, free: 265.7 MB / 0.8731 GB
Notification: Performance of simCode: alias equations: time 0.003702/1.766, allocations: 1.656 MB / 1.146 GB, free: 265.5 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005859/1.767, allocations: 168.7 kB / 1.147 GB, free: 265.5 MB / 0.8731 GB
Notification: Performance of SimCode: time 9.22e-07/1.767, allocations: 4 kB / 1.147 GB, free: 265.5 MB / 0.8731 GB
Notification: Performance of Templates: time 0.08422/1.851, allocations: 81.36 MB / 1.226 GB, free: 187.5 MB / 0.8731 GB
"
[Timeout remaining time 658]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD  -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 8.494817751925439]
Failed to read output from testmodel.py, exit status != 0:
1.8600328001193702 1.868131206 1.246461511
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fda55626050>