Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.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) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00123/0.00123, allocations: 106.5 kB / 18.88 MB, free: 2.918 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 0.001236/0.001236, allocations: 200.3 kB / 22.18 MB, free: 4.637 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 1.3/1.3, allocations: 225.6 MB / 250.9 MB, free: 13.3 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 1.013/1.013, allocations: 175.8 MB / 481.9 MB, free: 7.684 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.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.001815/0.001815, allocations: 73.83 kB / 0.6706 GB, free: 13.81 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4613/0.4631, allocations: 94.51 MB / 0.7629 GB, free: 9.984 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01819/0.4813, allocations: 19.17 MB / 0.7816 GB, free: 14.11 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01144/0.4927, allocations: 7.025 MB / 0.7885 GB, free: 9.426 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001345/0.4941, allocations: 55.97 kB / 0.7885 GB, free: 9.418 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.003648/0.4977, allocations: 1.526 MB / 0.79 GB, free: 8.559 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.003278/0.501, allocations: 1.439 MB / 0.7914 GB, free: 7.754 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003117/0.5041, allocations: 1.305 MB / 0.7927 GB, free: 7.039 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.006887/0.511, allocations: 5.442 MB / 0.798 GB, free: 4.746 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004799/0.5158, allocations: 3.285 MB / 0.8012 GB, free: 3.047 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003897/0.5197, allocations: 2.362 MB / 0.8035 GB, free: 1.988 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004924/0.5246, allocations: 3.152 MB / 0.8066 GB, free: 452 kB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008236/0.5254, allocations: 0.514 MB / 0.8071 GB, free: 448 kB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002518/0.528, allocations: 1.289 MB / 0.8084 GB, free: 16 kB / 0.5919 GB
Notification: Performance of NFScalarize.scalarize: time 0.002436/0.5304, allocations: 2.297 MB / 0.8106 GB, free: 14.56 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.002671/0.5331, allocations: 2.179 MB / 0.8127 GB, free: 13.02 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.008562/0.5416, allocations: 7.758 MB / 0.8203 GB, free: 7.441 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 4.449e-06/0.5416, allocations: 0 / 0.8203 GB, free: 7.441 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.413e-06/0.5416, allocations: 0 / 0.8203 GB, free: 7.441 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.00015/0.5418, allocations: 0 / 0.8203 GB, free: 7.441 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 0.008756/0.5505, allocations: 3.881 MB / 0.8241 GB, free: 4.805 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 3.43e-05/0.5506, allocations: 14.12 kB / 0.8241 GB, free: 4.801 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01271/0.5633, allocations: 2.417 MB / 0.8265 GB, free: 3.641 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006017/0.5693, allocations: 2.195 MB / 0.8286 GB, free: 2.262 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001946/0.5695, allocations: 262.4 kB / 0.8289 GB, free: 2.145 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000887/0.5704, allocations: 351.2 kB / 0.8292 GB, free: 2.023 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01602/0.5864, allocations: 7.123 MB / 0.8362 GB, free: 11.47 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.27e-05/0.5865, allocations: 11.94 kB / 0.8362 GB, free: 11.46 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004868/0.587, allocations: 144 kB / 0.8363 GB, free: 11.32 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000491/0.5875, allocations: 326 kB / 0.8366 GB, free: 11 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01516/0.6026, allocations: 7.035 MB / 0.8435 GB, free: 3.953 MB / 0.6231 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03378/0.6364, allocations: 26.46 MB / 0.8693 GB, free: 7.332 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008268/0.6447, allocations: 4.878 MB / 0.8741 GB, free: 2.156 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005852/0.6505, allocations: 2.526 MB / 0.8766 GB, free: 15.61 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002382/0.6508, allocations: 131 kB / 0.8767 GB, free: 15.46 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.488e-05/0.6508, allocations: 68.5 kB / 0.8768 GB, free: 15.39 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 3.696e-06/0.6508, allocations: 0 / 0.8768 GB, free: 15.39 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.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 0.1053/0.7561, allocations: 31.05 MB / 0.9071 GB, free: 292 kB / 0.6856 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001532/0.7563, allocations: 239.6 kB / 0.9073 GB, free: 0 / 0.6856 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002404/0.7587, allocations: 1.431 MB / 0.9087 GB, free: 14.56 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004678/0.7591, allocations: 65.7 kB / 0.9088 GB, free: 14.49 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001149/0.7603, allocations: 1.538 MB / 0.9103 GB, free: 12.93 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001203/0.7615, allocations: 0.9566 MB / 0.9112 GB, free: 11.97 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00155/0.763, allocations: 0.6399 MB / 0.9118 GB, free: 11.32 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001267/0.7632, allocations: 305.1 kB / 0.9121 GB, free: 11.02 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00613/0.7693, allocations: 2.69 MB / 0.9147 GB, free: 8.32 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00688/0.7762, allocations: 3.575 MB / 0.9182 GB, free: 4.367 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01307/0.7892, allocations: 6.406 MB / 0.9245 GB, free: 13.56 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.766e-05/0.7893, allocations: 8 kB / 0.9245 GB, free: 13.55 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 0.02901/0.8183, allocations: 10.92 MB / 0.9352 GB, free: 2.52 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.754e-05/0.8183, allocations: 16.62 kB / 0.9352 GB, free: 2.504 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.666e-05/0.8184, allocations: 24 kB / 0.9352 GB, free: 2.48 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01997/0.8383, allocations: 5.564 MB / 0.9406 GB, free: 12.9 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004446/0.8428, allocations: 0.9945 MB / 0.9416 GB, free: 11.91 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04546/0.8882, allocations: 28.21 MB / 0.9692 GB, free: 15.25 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00459/0.8928, allocations: 0.5655 MB / 0.9697 GB, free: 14.68 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005971/0.8934, allocations: 155.9 kB / 0.9699 GB, free: 14.53 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008946/0.9024, allocations: 3.988 MB / 0.9738 GB, free: 10.53 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007163/0.9095, allocations: 3.532 MB / 0.9772 GB, free: 6.621 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08833/0.9979, allocations: 24.63 MB / 1.001 GB, free: 13.47 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.551e-05/0.9979, allocations: 8 kB / 1.001 GB, free: 13.46 MB / 0.795 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 0.02735/1.025, allocations: 10.48 MB / 1.012 GB, free: 2.844 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 3.56e-05/1.025, allocations: 18.5 kB / 1.012 GB, free: 2.828 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.06e-05/1.025, allocations: 28 kB / 1.012 GB, free: 2.801 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01528/1.041, allocations: 4.326 MB / 1.016 GB, free: 14.46 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004729/1.045, allocations: 1.049 MB / 1.017 GB, free: 13.41 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0376/1.083, allocations: 27.15 MB / 1.043 GB, free: 1.535 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004502/1.087, allocations: 0.5654 MB / 1.044 GB, free: 0.9688 MB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000561/1.088, allocations: 152.1 kB / 1.044 GB, free: 0.8203 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.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 0.001043/1.089, allocations: 392 kB / 1.044 GB, free: 440 kB / 0.8262 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006793/1.09, allocations: 206.7 kB / 1.045 GB, free: 232 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 : 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 0.0265/1.116, allocations: 10.08 MB / 1.054 GB, free: 6.062 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.527e-05/1.116, allocations: 24 kB / 1.054 GB, free: 6.039 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.705e-05/1.116, allocations: 16 kB / 1.054 GB, free: 6.023 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.142e-05/1.116, allocations: 15.94 kB / 1.054 GB, free: 6.008 MB / 0.8419 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 0.03701/1.153, allocations: 16.22 MB / 1.07 GB, free: 5.539 MB / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.788e-05/1.153, allocations: 12.03 kB / 1.07 GB, free: 5.527 MB / 0.8575 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003345/1.157, allocations: 0.7294 MB / 1.071 GB, free: 4.797 MB / 0.8575 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01821/1.175, allocations: 5.177 MB / 1.076 GB, free: 15.6 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004998/1.175, allocations: 75.95 kB / 1.076 GB, free: 15.53 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3585/1.534, allocations: 27.23 MB / 1.103 GB, free: 280.1 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.987e-06/1.534, allocations: 11.59 kB / 1.103 GB, free: 280.1 MB / 0.8731 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 0.02428/1.558, allocations: 10.05 MB / 1.113 GB, free: 277 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00208/1.56, allocations: 0.7261 MB / 1.113 GB, free: 276.7 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004565/1.561, allocations: 59.33 kB / 1.113 GB, free: 276.7 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003479/1.564, allocations: 0.506 MB / 1.114 GB, free: 276.7 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007047/1.565, allocations: 227.5 kB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002227/1.565, allocations: 94.92 kB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.00138/1.567, allocations: 0.9749 MB / 1.115 GB, free: 276.2 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 1e-07/1.567, allocations: 0 / 1.115 GB, free: 276.2 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.00561/1.572, allocations: 1.842 MB / 1.117 GB, free: 276.1 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 0.0003837/1.573, allocations: 181.6 kB / 1.117 GB, free: 275.9 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02497/1.597, allocations: 12.04 MB / 1.129 GB, free: 271.9 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.26e-05/1.598, allocations: 1.125 kB / 1.129 GB, free: 271.9 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.009444/1.607, allocations: 4.239 MB / 1.133 GB, free: 270.4 MB / 0.8731 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002141/1.609, allocations: 259.5 kB / 1.133 GB, free: 270.3 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02189/1.631, allocations: 10.21 MB / 1.143 GB, free: 266.7 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002326/1.633, allocations: 2.905 MB / 1.146 GB, free: 265.5 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001063/1.634, allocations: 211.2 kB / 1.146 GB, free: 265.5 MB / 0.8731 GB
Notification: Performance of SimCode: time 1.553e-06/1.634, allocations: 0 / 1.146 GB, free: 265.5 MB / 0.8731 GB
Notification: Performance of Templates: time 0.08089/1.715, allocations: 107.5 MB / 1.251 GB, free: 161.7 MB / 0.8731 GB
"
[Timeout remaining time 658]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 13.808897323906422]
Failed to read output from testmodel.py, exit status != 0:
1.7239134861156344 1.731417152 1.187774381
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fb5e4272050>