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 0.001594/0.001594, allocations: 113 kB / 17.6 MB, free: 4.684 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 0.001574/0.001574, allocations: 186.8 kB / 20.78 MB, free: 1.52 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 1.489/1.489, allocations: 225.6 MB / 249.4 MB, free: 3.129 MB / 190.1 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 1.086/1.086, allocations: 175.7 MB / 480.2 MB, free: 2.723 MB / 366.1 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 0.001982/0.001982, allocations: 63.36 kB / 0.6685 GB, free: 10.53 MB / 494.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2125/0.2145, allocations: 94.53 MB / 0.7608 GB, free: 176 kB / 0.5606 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02693/0.2414, allocations: 19.26 MB / 0.7796 GB, free: 12.85 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01447/0.2559, allocations: 7.077 MB / 0.7865 GB, free: 5.754 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002178/0.2581, allocations: 55.88 kB / 0.7866 GB, free: 5.699 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.004587/0.2627, allocations: 1.536 MB / 0.7881 GB, free: 4.16 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.004668/0.2673, allocations: 1.471 MB / 0.7895 GB, free: 2.684 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004049/0.2714, allocations: 1.301 MB / 0.7908 GB, free: 1.383 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.007799/0.2792, allocations: 5.476 MB / 0.7961 GB, free: 11.89 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006816/0.286, allocations: 3.308 MB / 0.7994 GB, free: 8.469 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00436/0.2903, allocations: 2.38 MB / 0.8017 GB, free: 6.082 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005765/0.2961, allocations: 3.171 MB / 0.8048 GB, free: 2.902 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.001849/0.298, allocations: 0.5156 MB / 0.8053 GB, free: 2.387 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003952/0.3019, allocations: 1.295 MB / 0.8065 GB, free: 1.09 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.003548/0.3055, allocations: 2.304 MB / 0.8088 GB, free: 14.78 MB / 0.6231 GB
Notification: Performance of NFVerifyModel.verify: time 0.003682/0.3091, allocations: 2.194 MB / 0.8109 GB, free: 12.57 MB / 0.6231 GB
Notification: Performance of NFConvertDAE.convert: time 0.009469/0.3186, allocations: 7.788 MB / 0.8185 GB, free: 4.766 MB / 0.6231 GB
Notification: Performance of FrontEnd - DAE generated: time 6.082e-06/0.3186, allocations: 0 / 0.8185 GB, free: 4.766 MB / 0.6231 GB
Notification: Performance of FrontEnd: time 1.803e-06/0.3186, allocations: 0 / 0.8185 GB, free: 4.766 MB / 0.6231 GB
Notification: Performance of Transformations before backend: time 0.0002064/0.3188, allocations: 3.938 kB / 0.8185 GB, free: 4.762 MB / 0.6231 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 0.009938/0.3288, allocations: 3.915 MB / 0.8224 GB, free: 0.7812 MB / 0.6231 GB
Notification: Performance of prepare preOptimizeDAE: time 4.655e-05/0.3288, allocations: 12.03 kB / 0.8224 GB, free: 0.7695 MB / 0.6231 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01293/0.3417, allocations: 2.436 MB / 0.8248 GB, free: 14.33 MB / 0.6387 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005532/0.3473, allocations: 2.191 MB / 0.8269 GB, free: 12.09 MB / 0.6387 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002582/0.3475, allocations: 275.5 kB / 0.8272 GB, free: 11.82 MB / 0.6387 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001252/0.3488, allocations: 347.9 kB / 0.8275 GB, free: 11.48 MB / 0.6387 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01692/0.3657, allocations: 7.159 MB / 0.8345 GB, free: 4.219 MB / 0.6387 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001/0.3658, allocations: 0 / 0.8345 GB, free: 4.219 MB / 0.6387 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000764/0.3666, allocations: 152 kB / 0.8346 GB, free: 4.07 MB / 0.6387 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005232/0.3671, allocations: 334.1 kB / 0.8349 GB, free: 3.742 MB / 0.6387 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.4364/0.8035, allocations: 7.045 MB / 0.8418 GB, free: 67.16 MB / 0.6387 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03544/0.8389, allocations: 26.53 MB / 0.8677 GB, free: 48.28 MB / 0.6387 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008604/0.8475, allocations: 4.875 MB / 0.8725 GB, free: 45.19 MB / 0.6387 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005594/0.8531, allocations: 2.528 MB / 0.875 GB, free: 43.91 MB / 0.6387 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000264/0.8534, allocations: 134 kB / 0.8751 GB, free: 43.79 MB / 0.6387 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.881e-05/0.8534, allocations: 62.2 kB / 0.8752 GB, free: 43.73 MB / 0.6387 GB
Notification: Performance of pre-optimization done (n=208): time 3.867e-06/0.8534, allocations: 0 / 0.8752 GB, free: 43.73 MB / 0.6387 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 0.09495/0.9484, allocations: 31.12 MB / 0.9055 GB, free: 22.24 MB / 0.6387 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.062e-05/0.9485, allocations: 239.6 kB / 0.9058 GB, free: 21.96 MB / 0.6387 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001888/0.9504, allocations: 1.468 MB / 0.9072 GB, free: 20.5 MB / 0.6387 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005048/0.9509, allocations: 73.7 kB / 0.9073 GB, free: 20.43 MB / 0.6387 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006487/0.9515, allocations: 1.551 MB / 0.9088 GB, free: 18.94 MB / 0.6387 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008015/0.9523, allocations: 0.9691 MB / 0.9097 GB, free: 17.98 MB / 0.6387 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009446/0.9533, allocations: 0.632 MB / 0.9104 GB, free: 17.34 MB / 0.6387 GB
Notification: Performance of setup shared object (initialization): time 4.641e-05/0.9533, allocations: 305.1 kB / 0.9106 GB, free: 17.04 MB / 0.6387 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004759/0.9581, allocations: 2.688 MB / 0.9133 GB, free: 14.35 MB / 0.6387 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005026/0.9631, allocations: 3.571 MB / 0.9168 GB, free: 10.39 MB / 0.6387 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009946/0.973, allocations: 6.402 MB / 0.923 GB, free: 3.594 MB / 0.6387 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.736e-05/0.9731, allocations: 8 kB / 0.923 GB, free: 3.586 MB / 0.6387 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 0.02747/1.001, allocations: 10.91 MB / 0.9337 GB, free: 8.566 MB / 0.6544 GB
Notification: Performance of prepare postOptimizeDAE: time 4.8e-05/1.001, allocations: 17.09 kB / 0.9337 GB, free: 8.551 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.137e-05/1.001, allocations: 28 kB / 0.9337 GB, free: 8.523 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02084/1.021, allocations: 5.556 MB / 0.9391 GB, free: 2.953 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004592/1.026, allocations: 0.9906 MB / 0.9401 GB, free: 1.961 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04861/1.075, allocations: 28.21 MB / 0.9677 GB, free: 5.332 MB / 0.6856 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004875/1.08, allocations: 0.5771 MB / 0.9682 GB, free: 4.754 MB / 0.6856 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008504/1.08, allocations: 155.9 kB / 0.9684 GB, free: 4.602 MB / 0.6856 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009774/1.09, allocations: 3.984 MB / 0.9723 GB, free: 0.6094 MB / 0.6856 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007032/1.097, allocations: 3.529 MB / 0.9757 GB, free: 12.71 MB / 0.7012 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09045/1.188, allocations: 24.62 MB / 0.9997 GB, free: 3.578 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.001e-05/1.188, allocations: 8 kB / 0.9998 GB, free: 3.57 MB / 0.7169 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 0.02757/1.215, allocations: 10.48 MB / 1.01 GB, free: 8.945 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 3.937e-05/1.215, allocations: 16 kB / 1.01 GB, free: 8.93 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.473e-05/1.215, allocations: 28 kB / 1.01 GB, free: 8.902 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0156/1.231, allocations: 4.317 MB / 1.014 GB, free: 4.566 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004666/1.236, allocations: 1.047 MB / 1.015 GB, free: 3.52 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03862/1.274, allocations: 27.17 MB / 1.042 GB, free: 7.641 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004875/1.279, allocations: 0.5539 MB / 1.042 GB, free: 7.086 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008563/1.28, allocations: 148 kB / 1.042 GB, free: 6.941 MB / 0.7637 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 0.001512/1.281, allocations: 405.1 kB / 1.043 GB, free: 6.543 MB / 0.7637 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009733/1.282, allocations: 210.7 kB / 1.043 GB, free: 6.336 MB / 0.7637 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 0.02772/1.31, allocations: 10.08 MB / 1.053 GB, free: 12.18 MB / 0.7794 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.631e-05/1.31, allocations: 28 kB / 1.053 GB, free: 12.15 MB / 0.7794 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.265e-05/1.31, allocations: 12 kB / 1.053 GB, free: 12.14 MB / 0.7794 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.272e-05/1.31, allocations: 15.95 kB / 1.053 GB, free: 12.12 MB / 0.7794 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 0.03934/1.35, allocations: 16.23 MB / 1.069 GB, free: 11.69 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.078e-05/1.35, allocations: 8 kB / 1.069 GB, free: 11.68 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003441/1.353, allocations: 0.7372 MB / 1.07 GB, free: 10.95 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0188/1.372, allocations: 5.169 MB / 1.075 GB, free: 5.758 MB / 0.795 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008074/1.373, allocations: 75.95 kB / 1.075 GB, free: 5.684 MB / 0.795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0425/1.415, allocations: 27.23 MB / 1.101 GB, free: 9.965 MB / 0.8262 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.091e-05/1.415, allocations: 12.03 kB / 1.101 GB, free: 9.953 MB / 0.8262 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 0.02661/1.442, allocations: 10.05 MB / 1.111 GB, free: 15.65 MB / 0.8419 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002042/1.444, allocations: 0.7337 MB / 1.112 GB, free: 14.89 MB / 0.8419 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005168/1.444, allocations: 63.86 kB / 1.112 GB, free: 14.83 MB / 0.8419 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003546/1.448, allocations: 0.5031 MB / 1.112 GB, free: 14.33 MB / 0.8419 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009159/1.449, allocations: 222.4 kB / 1.113 GB, free: 14.11 MB / 0.8419 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002653/1.449, allocations: 99.94 kB / 1.113 GB, free: 14.01 MB / 0.8419 GB
Notification: Performance of sorting global known variables: time 0.001787/1.451, allocations: 1.005 MB / 1.114 GB, free: 13.01 MB / 0.8419 GB
Notification: Performance of sort global known variables: time 1.1e-07/1.451, allocations: 0 / 1.114 GB, free: 13.01 MB / 0.8419 GB
Notification: Performance of remove unused functions: time 0.007241/1.458, allocations: 1.852 MB / 1.115 GB, free: 11.16 MB / 0.8419 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 0.000704/1.459, allocations: 192.4 kB / 1.116 GB, free: 10.96 MB / 0.8419 GB
Notification: Performance of simCode: created initialization part: time 0.03054/1.489, allocations: 12.01 MB / 1.127 GB, free: 14.84 MB / 0.8575 GB
Notification: Performance of simCode: created event and clocks part: time 2.714e-05/1.489, allocations: 3.938 kB / 1.127 GB, free: 14.84 MB / 0.8575 GB
Notification: Performance of simCode: created simulation system equations: time 0.0115/1.501, allocations: 4.24 MB / 1.132 GB, free: 10.56 MB / 0.8575 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00253/1.503, allocations: 290.3 kB / 1.132 GB, free: 10.28 MB / 0.8575 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02511/1.529, allocations: 9.675 MB / 1.141 GB, free: 496 kB / 0.8575 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003801/1.532, allocations: 2.853 MB / 1.144 GB, free: 13.59 MB / 0.8731 GB
Notification: Performance of simCode: alias equations: time 0.004589/1.537, allocations: 1.657 MB / 1.146 GB, free: 11.93 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006804/1.538, allocations: 171.3 kB / 1.146 GB, free: 11.77 MB / 0.8731 GB
Notification: Performance of SimCode: time 1.784e-06/1.538, allocations: 4 kB / 1.146 GB, free: 11.76 MB / 0.8731 GB
Notification: Performance of Templates: time 0.5996/2.137, allocations: 81.89 MB / 1.226 GB, free: 277.4 MB / 0.8887 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: 9.642087378539145]