Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.001248/0.001248, allocations: 109 kB / 18.7 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 0.0013/0.0013, 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 1.367/1.367, allocations: 225.6 MB / 250.7 MB, free: 13.36 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 1.025/1.025, allocations: 175.7 MB / 481.6 MB, free: 7.867 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.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002205/0.002205, allocations: 76.62 kB / 0.6701 GB, free: 14.1 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5692/0.5714, allocations: 94.52 MB / 0.7624 GB, free: 9.938 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01929/0.5906, allocations: 19.26 MB / 0.7812 GB, free: 14.07 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01199/0.6026, allocations: 7.088 MB / 0.7881 GB, free: 9.344 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001761/0.6044, allocations: 56.22 kB / 0.7882 GB, free: 9.336 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.004057/0.6085, allocations: 1.529 MB / 0.7897 GB, free: 8.473 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.004109/0.6126, allocations: 1.47 MB / 0.7911 GB, free: 7.648 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003719/0.6163, allocations: 1.3 MB / 0.7924 GB, free: 6.941 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.007956/0.6242, allocations: 5.479 MB / 0.7977 GB, free: 4.625 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005742/0.63, allocations: 3.311 MB / 0.801 GB, free: 2.918 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005757/0.6357, allocations: 2.379 MB / 0.8033 GB, free: 1.848 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006272/0.642, allocations: 3.174 MB / 0.8064 GB, free: 336 kB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.001347/0.6434, allocations: 0.5177 MB / 0.8069 GB, free: 332 kB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003492/0.6468, allocations: 1.295 MB / 0.8082 GB, free: 15.9 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.003668/0.6505, allocations: 2.306 MB / 0.8104 GB, free: 14.44 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.004039/0.6546, allocations: 2.192 MB / 0.8126 GB, free: 12.88 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01059/0.6651, allocations: 7.792 MB / 0.8202 GB, free: 7.285 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 5.791e-06/0.6651, allocations: 0 / 0.8202 GB, free: 7.285 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.573e-06/0.6652, allocations: 0 / 0.8202 GB, free: 7.285 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.0002053/0.6654, allocations: 5 kB / 0.8202 GB, free: 7.281 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: 994
 * Number of variables: 994
Notification: Performance of Generate backend data structure: time 0.0112/0.6766, allocations: 3.907 MB / 0.824 GB, free: 4.629 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 4.488e-05/0.6766, allocations: 17.61 kB / 0.824 GB, free: 4.621 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01386/0.6905, allocations: 2.428 MB / 0.8264 GB, free: 3.453 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005773/0.6962, allocations: 2.201 MB / 0.8285 GB, free: 2.07 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000259/0.6965, allocations: 268.3 kB / 0.8288 GB, free: 1.949 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001599/0.6981, allocations: 351.1 kB / 0.8291 GB, free: 1.832 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01799/0.7161, allocations: 7.16 MB / 0.8361 GB, free: 11.14 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.022e-05/0.7162, allocations: 0 / 0.8361 GB, free: 11.14 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005225/0.7167, allocations: 148 kB / 0.8363 GB, free: 11 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005108/0.7172, allocations: 342 kB / 0.8366 GB, free: 10.67 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01657/0.7338, allocations: 7.044 MB / 0.8435 GB, free: 3.617 MB / 0.6231 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03453/0.7683, allocations: 26.54 MB / 0.8694 GB, free: 6.918 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008658/0.7769, allocations: 4.873 MB / 0.8741 GB, free: 1.754 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005982/0.7829, allocations: 2.534 MB / 0.8766 GB, free: 15.19 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002635/0.7832, allocations: 131 kB / 0.8767 GB, free: 15.04 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.106e-05/0.7832, allocations: 68.48 kB / 0.8768 GB, free: 14.97 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 4.068e-06/0.7832, allocations: 0 / 0.8768 GB, free: 14.97 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 0.1018/0.8851, allocations: 31.09 MB / 0.9072 GB, free: 15.82 MB / 0.7012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001373/0.8852, allocations: 239.6 kB / 0.9074 GB, free: 15.54 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002333/0.8875, allocations: 1.469 MB / 0.9088 GB, free: 14.06 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004335/0.888, allocations: 69.7 kB / 0.9089 GB, free: 13.98 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00114/0.8891, allocations: 1.554 MB / 0.9104 GB, free: 12.41 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001068/0.8902, allocations: 0.9644 MB / 0.9113 GB, free: 11.44 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001213/0.8914, allocations: 0.6398 MB / 0.912 GB, free: 10.79 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001311/0.8915, allocations: 301.1 kB / 0.9123 GB, free: 10.5 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006204/0.8977, allocations: 2.69 MB / 0.9149 GB, free: 7.797 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007422/0.9051, allocations: 3.563 MB / 0.9184 GB, free: 3.855 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01376/0.9189, allocations: 6.406 MB / 0.9246 GB, free: 13.05 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.602e-05/0.9189, allocations: 12 kB / 0.9246 GB, free: 13.04 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 0.02857/0.9475, allocations: 10.91 MB / 0.9353 GB, free: 2.02 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 3.645e-05/0.9475, allocations: 20 kB / 0.9353 GB, free: 2 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.511e-05/0.9476, allocations: 31.88 kB / 0.9353 GB, free: 1.969 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01964/0.9672, allocations: 5.556 MB / 0.9408 GB, free: 12.4 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004407/0.9716, allocations: 0.9945 MB / 0.9417 GB, free: 11.4 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04551/1.017, allocations: 28.21 MB / 0.9693 GB, free: 14.75 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004699/1.022, allocations: 0.5771 MB / 0.9698 GB, free: 14.17 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004656/1.022, allocations: 155.9 kB / 0.97 GB, free: 14.02 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008496/1.031, allocations: 3.984 MB / 0.9739 GB, free: 10.03 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006922/1.038, allocations: 3.536 MB / 0.9773 GB, free: 6.109 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08515/1.123, allocations: 24.61 MB / 1.001 GB, free: 12.98 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.361e-05/1.123, allocations: 4 kB / 1.001 GB, free: 12.97 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 0.02583/1.149, allocations: 10.47 MB / 1.012 GB, free: 2.359 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 3.642e-05/1.149, allocations: 16.56 kB / 1.012 GB, free: 2.344 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.397e-05/1.149, allocations: 24 kB / 1.012 GB, free: 2.32 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01465/1.163, allocations: 4.326 MB / 1.016 GB, free: 13.98 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004592/1.168, allocations: 1.045 MB / 1.017 GB, free: 12.93 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03665/1.205, allocations: 27.16 MB / 1.043 GB, free: 1.051 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004528/1.209, allocations: 0.5616 MB / 1.044 GB, free: 500 kB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004338/1.21, allocations: 156 kB / 1.044 GB, free: 344 kB / 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 0.0009165/1.211, allocations: 392 kB / 1.044 GB, free: 15.94 MB / 0.8419 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000839/1.211, allocations: 210.7 kB / 1.045 GB, free: 15.73 MB / 0.8419 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 0.02625/1.238, allocations: 10.08 MB / 1.055 GB, free: 5.578 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.793e-05/1.238, allocations: 15.89 kB / 1.055 GB, free: 5.562 MB / 0.8419 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.307e-06/1.238, allocations: 4 kB / 1.055 GB, free: 5.559 MB / 0.8419 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001794/1.24, allocations: 0.7416 MB / 1.055 GB, free: 4.797 MB / 0.8419 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003893/1.24, allocations: 44 kB / 1.055 GB, free: 4.754 MB / 0.8419 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003404/1.243, allocations: 0.4992 MB / 1.056 GB, free: 4.254 MB / 0.8419 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006441/1.244, allocations: 285.5 kB / 1.056 GB, free: 3.973 MB / 0.8419 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.02375/1.268, allocations: 9.43 MB / 1.065 GB, free: 10.51 MB / 0.8575 GB
Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.0189/1.287, allocations: 8.903 MB / 1.074 GB, free: 1.523 MB / 0.8575 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.005848/1.293, allocations: 2.611 MB / 1.077 GB, free: 14.91 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.001747/1.294, allocations: 1.005 MB / 1.078 GB, free: 13.9 MB / 0.8731 GB
Notification: Performance of Backend: time 3.21e-07/1.294, allocations: 0 / 1.078 GB, free: 13.9 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02701/1.321, allocations: 10.13 MB / 1.087 GB, free: 3.668 MB / 0.8731 GB
Notification: Performance of SimCode: time 0.3969/1.718, allocations: 7.49 MB / 1.095 GB, free: 285.9 MB / 0.8731 GB
Notification: Performance of Templates: time 0.1266/1.845, allocations: 99.03 MB / 1.191 GB, free: 225.7 MB / 0.8731 GB
"
[Timeout remaining time 658]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 9.424279271974228]
Failed to read output from testmodel.py, exit status != 0:
1.8539595380425453 1.861735994 1.194201793
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f5779c7e050>