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 0.001441/0.001441, allocations: 114.5 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 0.001463/0.001463, allocations: 194.8 kB / 22.17 MB, free: 5.656 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 1.413/1.413, allocations: 225.6 MB / 250.9 MB, free: 13.29 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 1.041/1.041, allocations: 175.8 MB / 481.9 MB, free: 7.688 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 0.002012/0.002012, allocations: 64.42 kB / 0.6706 GB, free: 13.81 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5304/0.5324, allocations: 94.53 MB / 0.7629 GB, free: 9.957 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01936/0.5517, allocations: 19.17 MB / 0.7816 GB, free: 14.11 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01243/0.5642, allocations: 7.029 MB / 0.7885 GB, free: 9.418 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00205/0.5662, allocations: 53.56 kB / 0.7885 GB, free: 9.41 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.004526/0.5707, allocations: 1.522 MB / 0.79 GB, free: 8.555 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.004444/0.5752, allocations: 1.439 MB / 0.7914 GB, free: 7.75 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003797/0.579, allocations: 1.305 MB / 0.7927 GB, free: 7.035 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.008168/0.5872, allocations: 5.442 MB / 0.798 GB, free: 4.742 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005285/0.5924, allocations: 3.285 MB / 0.8012 GB, free: 3.043 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004265/0.5967, allocations: 2.362 MB / 0.8035 GB, free: 1.984 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005113/0.6018, allocations: 3.154 MB / 0.8066 GB, free: 408 kB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.000906/0.6027, allocations: 0.5116 MB / 0.8071 GB, free: 408 kB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002667/0.6054, allocations: 1.288 MB / 0.8084 GB, free: 15.98 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.002615/0.608, allocations: 2.305 MB / 0.8106 GB, free: 14.52 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.002741/0.6107, allocations: 2.17 MB / 0.8127 GB, free: 12.98 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.008949/0.6197, allocations: 7.76 MB / 0.8203 GB, free: 7.402 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 4.238e-06/0.6197, allocations: 1.125 kB / 0.8203 GB, free: 7.402 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.643e-06/0.6197, allocations: 0 / 0.8203 GB, free: 7.402 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.0001536/0.6199, allocations: 0 / 0.8203 GB, free: 7.402 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 0.00917/0.629, allocations: 3.875 MB / 0.8241 GB, free: 4.773 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 3.719e-05/0.6291, allocations: 16.72 kB / 0.8241 GB, free: 4.766 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01351/0.6426, allocations: 2.422 MB / 0.8265 GB, free: 3.602 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006391/0.649, allocations: 2.183 MB / 0.8286 GB, free: 2.234 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002319/0.6492, allocations: 266.4 kB / 0.8289 GB, free: 2.113 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001234/0.6504, allocations: 359.1 kB / 0.8292 GB, free: 1.984 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01895/0.6694, allocations: 7.131 MB / 0.8362 GB, free: 11.38 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001112/0.6695, allocations: 4 kB / 0.8362 GB, free: 11.37 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001154/0.6707, allocations: 141.6 kB / 0.8363 GB, free: 11.23 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005746/0.6712, allocations: 334 kB / 0.8366 GB, free: 10.91 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01762/0.6888, allocations: 7.034 MB / 0.8435 GB, free: 3.867 MB / 0.6231 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03832/0.7272, allocations: 26.45 MB / 0.8693 GB, free: 7.25 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008614/0.7358, allocations: 4.875 MB / 0.8741 GB, free: 2.078 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006019/0.7418, allocations: 2.53 MB / 0.8766 GB, free: 15.53 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002538/0.742, allocations: 139 kB / 0.8767 GB, free: 15.37 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.121e-05/0.7421, allocations: 60.5 kB / 0.8768 GB, free: 15.3 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 3.717e-06/0.7421, allocations: 0 / 0.8768 GB, free: 15.3 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 0.1068/0.8489, allocations: 31.04 MB / 0.9071 GB, free: 208 kB / 0.6856 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001778/0.849, allocations: 247.5 kB / 0.9073 GB, free: 15.91 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002605/0.8516, allocations: 1.431 MB / 0.9087 GB, free: 14.47 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005853/0.8522, allocations: 73.64 kB / 0.9088 GB, free: 14.39 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001197/0.8534, allocations: 1.53 MB / 0.9103 GB, free: 12.84 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001321/0.8547, allocations: 0.9644 MB / 0.9112 GB, free: 11.87 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001797/0.8565, allocations: 0.6399 MB / 0.9118 GB, free: 11.22 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001242/0.8567, allocations: 301.1 kB / 0.9121 GB, free: 10.93 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00635/0.863, allocations: 2.694 MB / 0.9148 GB, free: 8.223 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007263/0.8703, allocations: 3.575 MB / 0.9182 GB, free: 4.27 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01366/0.8839, allocations: 6.395 MB / 0.9245 GB, free: 13.47 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.779e-05/0.884, allocations: 8 kB / 0.9245 GB, free: 13.46 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 0.02984/0.9138, allocations: 10.92 MB / 0.9352 GB, free: 2.43 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.037e-05/0.9139, allocations: 16 kB / 0.9352 GB, free: 2.414 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.656e-05/0.9139, allocations: 28 kB / 0.9352 GB, free: 2.387 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02023/0.9341, allocations: 5.56 MB / 0.9406 GB, free: 12.81 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004762/0.9389, allocations: 0.9945 MB / 0.9416 GB, free: 11.82 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04706/0.9859, allocations: 28.21 MB / 0.9692 GB, free: 15.16 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004787/0.9907, allocations: 0.5694 MB / 0.9697 GB, free: 14.59 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006983/0.9914, allocations: 155.9 kB / 0.9699 GB, free: 14.44 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009481/1.001, allocations: 3.988 MB / 0.9738 GB, free: 10.44 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007449/1.008, allocations: 3.536 MB / 0.9772 GB, free: 6.527 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09239/1.101, allocations: 24.63 MB / 1.001 GB, free: 13.37 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.883e-05/1.101, allocations: 8 kB / 1.001 GB, free: 13.36 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 0.02767/1.128, allocations: 10.47 MB / 1.012 GB, free: 2.754 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 4.105e-05/1.128, allocations: 20.03 kB / 1.012 GB, free: 2.734 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.674e-05/1.129, allocations: 24 kB / 1.012 GB, free: 2.711 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01553/1.144, allocations: 4.329 MB / 1.016 GB, free: 14.37 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004865/1.149, allocations: 1.037 MB / 1.017 GB, free: 13.33 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03831/1.187, allocations: 27.16 MB / 1.043 GB, free: 1.445 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004885/1.192, allocations: 0.5615 MB / 1.044 GB, free: 0.8828 MB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007327/1.193, allocations: 147.9 kB / 1.044 GB, free: 0.7383 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 0.001377/1.194, allocations: 400 kB / 1.044 GB, free: 348 kB / 0.8262 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008051/1.195, allocations: 202.7 kB / 1.045 GB, free: 144 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 0.02801/1.223, allocations: 10.08 MB / 1.054 GB, free: 5.984 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.926e-05/1.223, allocations: 32 kB / 1.054 GB, free: 5.953 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.798e-05/1.223, allocations: 12 kB / 1.054 GB, free: 5.941 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.039e-05/1.223, allocations: 19.94 kB / 1.054 GB, free: 5.922 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 0.04007/1.263, allocations: 16.22 MB / 1.07 GB, free: 5.453 MB / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.414e-05/1.263, allocations: 12.19 kB / 1.07 GB, free: 5.441 MB / 0.8575 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003536/1.267, allocations: 0.7371 MB / 1.071 GB, free: 4.703 MB / 0.8575 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01875/1.286, allocations: 5.177 MB / 1.076 GB, free: 15.51 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006042/1.286, allocations: 71.95 kB / 1.076 GB, free: 15.44 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4401/1.726, allocations: 27.23 MB / 1.103 GB, free: 280 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.147e-05/1.726, allocations: 17.64 kB / 1.103 GB, free: 280 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 0.02686/1.753, allocations: 10.05 MB / 1.113 GB, free: 277 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002484/1.756, allocations: 0.7262 MB / 1.113 GB, free: 276.7 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006814/1.756, allocations: 56.33 kB / 1.113 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004015/1.76, allocations: 0.5098 MB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009671/1.761, allocations: 228 kB / 1.114 GB, free: 276.6 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002688/1.762, allocations: 93.52 kB / 1.114 GB, free: 276.5 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.001725/1.763, allocations: 0.9711 MB / 1.115 GB, free: 276.2 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 8e-08/1.763, allocations: 0.9375 kB / 1.115 GB, free: 276.2 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.00735/1.771, allocations: 1.842 MB / 1.117 GB, free: 276 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 0.0005154/1.771, allocations: 182.1 kB / 1.117 GB, free: 275.9 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02999/1.801, allocations: 12.03 MB / 1.129 GB, free: 271.8 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.587e-05/1.801, allocations: 5.375 kB / 1.129 GB, free: 271.8 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.01105/1.812, allocations: 4.242 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 0.003514/1.816, allocations: 257.2 kB / 1.133 GB, free: 270.2 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0257/1.841, allocations: 9.629 MB / 1.143 GB, free: 266.9 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003348/1.845, allocations: 2.836 MB / 1.145 GB, free: 265.7 MB / 0.8731 GB
Notification: Performance of simCode: alias equations: time 0.003883/1.849, allocations: 1.656 MB / 1.147 GB, free: 265.6 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006037/1.849, allocations: 168.8 kB / 1.147 GB, free: 265.6 MB / 0.8731 GB
Notification: Performance of SimCode: time 9.82e-07/1.849, allocations: 0 / 1.147 GB, free: 265.6 MB / 0.8731 GB
Notification: Performance of Templates: time 0.09191/1.941, allocations: 81.43 MB / 1.227 GB, free: 186.9 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 -s cvode -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: 8.955260645132512]
Failed to read output from testmodel.py, exit status != 0:
1.950530698057264 1.958235113 1.336369342
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7ff46a522050>