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 0.001734/0.001734, allocations: 109.8 kB / 18.71 MB, free: 3.305 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 0.001767/0.001767, allocations: 192.4 kB / 21.96 MB, free: 60 kB / 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 1.405/1.405, allocations: 225.6 MB / 250.7 MB, free: 13.38 MB / 206.1 MB
"
[Timeout remaining time 178]
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 1.054/1.054, allocations: 175.7 MB / 481.6 MB, free: 7.875 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 0.002145/0.002145, allocations: 67.61 kB / 0.6701 GB, free: 14.14 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5643/0.5664, allocations: 94.51 MB / 0.7624 GB, free: 9.969 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01999/0.5864, allocations: 19.18 MB / 0.7811 GB, free: 14.16 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01407/0.6005, allocations: 7.033 MB / 0.788 GB, free: 9.469 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00257/0.6031, allocations: 54.69 kB / 0.7881 GB, free: 9.461 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.00454/0.6076, allocations: 1.516 MB / 0.7895 GB, free: 8.609 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.004498/0.6121, allocations: 1.443 MB / 0.7909 GB, free: 7.801 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0036/0.6157, allocations: 1.296 MB / 0.7922 GB, free: 7.094 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.007937/0.6236, allocations: 5.433 MB / 0.7975 GB, free: 4.809 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005273/0.6289, allocations: 3.286 MB / 0.8007 GB, free: 3.109 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004468/0.6334, allocations: 2.364 MB / 0.803 GB, free: 2.047 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005614/0.639, allocations: 3.161 MB / 0.8061 GB, free: 0.5508 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.001071/0.6401, allocations: 0.5109 MB / 0.8066 GB, free: 0.5508 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002947/0.643, allocations: 1.274 MB / 0.8079 GB, free: 140 kB / 0.5919 GB
Notification: Performance of NFScalarize.scalarize: time 0.002932/0.6459, allocations: 2.301 MB / 0.8101 GB, free: 14.68 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.003666/0.6496, allocations: 2.17 MB / 0.8122 GB, free: 13.14 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01037/0.66, allocations: 7.746 MB / 0.8198 GB, free: 7.574 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 4.589e-06/0.66, allocations: 4 kB / 0.8198 GB, free: 7.57 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.693e-06/0.66, allocations: 0 / 0.8198 GB, free: 7.57 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.0001997/0.6602, allocations: 1.156 kB / 0.8198 GB, free: 7.57 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 0.01159/0.6718, allocations: 3.876 MB / 0.8236 GB, free: 4.938 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 4.709e-05/0.6718, allocations: 8.969 kB / 0.8236 GB, free: 4.938 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01392/0.6857, allocations: 2.417 MB / 0.8259 GB, free: 3.773 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006829/0.6926, allocations: 2.187 MB / 0.8281 GB, free: 2.402 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003142/0.6929, allocations: 267.7 kB / 0.8283 GB, free: 2.281 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001987/0.6949, allocations: 351.3 kB / 0.8287 GB, free: 2.16 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.018/0.7129, allocations: 7.128 MB / 0.8356 GB, free: 11.67 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.356e-05/0.713, allocations: 4 kB / 0.8356 GB, free: 11.67 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006216/0.7136, allocations: 144 kB / 0.8358 GB, free: 11.53 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005018/0.7141, allocations: 338 kB / 0.8361 GB, free: 11.2 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01743/0.7315, allocations: 7.031 MB / 0.843 GB, free: 4.156 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 0.03918/0.7707, allocations: 26.46 MB / 0.8688 GB, free: 7.543 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009164/0.7799, allocations: 4.872 MB / 0.8736 GB, free: 2.379 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006359/0.7862, allocations: 2.526 MB / 0.876 GB, free: 15.82 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002777/0.7865, allocations: 135 kB / 0.8762 GB, free: 15.67 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.016e-05/0.7866, allocations: 68.48 kB / 0.8762 GB, free: 15.6 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 5.159e-06/0.7866, allocations: 0 / 0.8762 GB, free: 15.6 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 0.1035/0.89, allocations: 31.05 MB / 0.9065 GB, free: 500 kB / 0.6856 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000148/0.8902, allocations: 235.6 kB / 0.9068 GB, free: 212 kB / 0.6856 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002284/0.8925, allocations: 1.431 MB / 0.9082 GB, free: 14.77 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004714/0.8929, allocations: 65.7 kB / 0.9082 GB, free: 14.7 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001112/0.894, allocations: 1.534 MB / 0.9097 GB, free: 13.14 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001064/0.8951, allocations: 0.9683 MB / 0.9107 GB, free: 12.17 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001165/0.8963, allocations: 0.636 MB / 0.9113 GB, free: 11.52 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001222/0.8964, allocations: 301.1 kB / 0.9116 GB, free: 11.23 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006266/0.9027, allocations: 2.698 MB / 0.9142 GB, free: 8.52 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006941/0.9096, allocations: 3.575 MB / 0.9177 GB, free: 4.566 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01323/0.9228, allocations: 6.403 MB / 0.924 GB, free: 13.76 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.194e-05/0.9229, allocations: 4 kB / 0.924 GB, free: 13.76 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 0.02951/0.9524, allocations: 10.96 MB / 0.9347 GB, free: 2.691 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 5.055e-05/0.9524, allocations: 16 kB / 0.9347 GB, free: 2.676 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.51e-05/0.9525, allocations: 28 kB / 0.9347 GB, free: 2.648 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01922/0.9717, allocations: 5.544 MB / 0.9401 GB, free: 13.09 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00442/0.9761, allocations: 0.9906 MB / 0.9411 GB, free: 12.1 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06436/1.04, allocations: 28.21 MB / 0.9686 GB, free: 15.45 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004814/1.045, allocations: 0.5733 MB / 0.9692 GB, free: 14.87 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007591/1.046, allocations: 151.9 kB / 0.9693 GB, free: 14.72 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009294/1.055, allocations: 3.984 MB / 0.9732 GB, free: 10.73 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007789/1.063, allocations: 3.536 MB / 0.9767 GB, free: 6.812 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09111/1.154, allocations: 24.64 MB / 1.001 GB, free: 13.65 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.901e-05/1.154, allocations: 8 kB / 1.001 GB, free: 13.64 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 0.02847/1.183, allocations: 10.48 MB / 1.011 GB, free: 3.02 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 4.761e-05/1.183, allocations: 16 kB / 1.011 GB, free: 3.004 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.405e-05/1.183, allocations: 24 kB / 1.011 GB, free: 2.98 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01559/1.198, allocations: 4.326 MB / 1.015 GB, free: 14.64 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005039/1.203, allocations: 1.037 MB / 1.016 GB, free: 13.6 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0404/1.244, allocations: 27.12 MB / 1.043 GB, free: 1.766 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004892/1.249, allocations: 0.5537 MB / 1.043 GB, free: 1.211 MB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007588/1.25, allocations: 156.1 kB / 1.043 GB, free: 1.059 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 0.001367/1.251, allocations: 397.2 kB / 1.044 GB, free: 0.6641 MB / 0.8262 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007663/1.252, allocations: 206.7 kB / 1.044 GB, free: 472 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 0.02738/1.279, allocations: 10.08 MB / 1.054 GB, free: 6.305 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.083e-05/1.279, allocations: 15.95 kB / 1.054 GB, free: 6.289 MB / 0.8419 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.608e-06/1.279, allocations: 3.984 kB / 1.054 GB, free: 6.285 MB / 0.8419 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001933/1.281, allocations: 0.7338 MB / 1.055 GB, free: 5.531 MB / 0.8419 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004152/1.281, allocations: 51.95 kB / 1.055 GB, free: 5.48 MB / 0.8419 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003438/1.285, allocations: 0.4953 MB / 1.055 GB, free: 4.984 MB / 0.8419 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006728/1.286, allocations: 293.4 kB / 1.055 GB, free: 4.695 MB / 0.8419 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.02433/1.31, allocations: 9.423 MB / 1.065 GB, free: 11.23 MB / 0.8575 GB
Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.01877/1.329, allocations: 8.903 MB / 1.073 GB, free: 2.25 MB / 0.8575 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.00594/1.335, allocations: 2.603 MB / 1.076 GB, free: 15.64 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.001729/1.336, allocations: 0.9684 MB / 1.077 GB, free: 14.67 MB / 0.8731 GB
Notification: Performance of Backend: time 1.9e-07/1.336, allocations: 0 / 1.077 GB, free: 14.67 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02749/1.364, allocations: 10.13 MB / 1.087 GB, free: 4.426 MB / 0.8731 GB
Notification: Performance of SimCode: time 0.3423/1.706, allocations: 7.415 MB / 1.094 GB, free: 286.5 MB / 0.8731 GB
Notification: Performance of Templates: time 0.1192/1.825, allocations: 98.43 MB / 1.19 GB, free: 227.2 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 -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: 9.423485502018593]
Failed to read output from testmodel.py, exit status != 0:
1.8345124729676172 1.842697125 1.180253509
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f4d6805a050>