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 0.001256/0.001256, allocations: 113.9 kB / 18.94 MB, free: 2.93 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 0.001429/0.001429, allocations: 186.3 kB / 22.22 MB, free: 5.102 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 1.556/1.556, allocations: 225.6 MB / 251 MB, free: 13.01 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/Examples/PPD12/Structure.mo:527:21-527:482:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Examples/PPD12/Structure.mo:527:21-527:490:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/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 1.221/1.221, allocations: 177.9 MB / 484.2 MB, free: 5.391 MB / 382.1 MB
"
[Timeout remaining time 178]
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 0.002041/0.002041, allocations: 64.55 kB / 0.6741 GB, free: 10.71 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6803/0.6824, allocations: 95.18 MB / 0.767 GB, free: 7.934 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02579/0.7082, allocations: 19.16 MB / 0.7857 GB, free: 11.84 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01537/0.7236, allocations: 7.034 MB / 0.7926 GB, free: 7.125 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003084/0.7266, allocations: 63.66 kB / 0.7927 GB, free: 7.109 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.005564/0.7322, allocations: 1.52 MB / 0.7941 GB, free: 6.254 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.005962/0.7382, allocations: 1.447 MB / 0.7956 GB, free: 5.441 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005356/0.7435, allocations: 1.297 MB / 0.7968 GB, free: 4.73 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.01204/0.7556, allocations: 5.455 MB / 0.8022 GB, free: 2.422 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01022/0.7658, allocations: 3.281 MB / 0.8054 GB, free: 0.7305 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007254/0.773, allocations: 2.395 MB / 0.8077 GB, free: 15.59 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.008716/0.7817, allocations: 3.149 MB / 0.8108 GB, free: 13.66 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.003083/0.7848, allocations: 0.5158 MB / 0.8113 GB, free: 13.65 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006151/0.791, allocations: 1.284 MB / 0.8125 GB, free: 13.23 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.006483/0.7975, allocations: 2.302 MB / 0.8148 GB, free: 11.78 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.008833/0.8063, allocations: 2.161 MB / 0.8169 GB, free: 10.25 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01669/0.823, allocations: 7.762 MB / 0.8245 GB, free: 4.672 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 6.652e-06/0.823, allocations: 0 / 0.8245 GB, free: 4.672 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 3.246e-06/0.823, allocations: 4.969 kB / 0.8245 GB, free: 4.668 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.0003795/0.8234, allocations: 0 / 0.8245 GB, free: 4.668 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 0.01885/0.8422, allocations: 3.802 MB / 0.8282 GB, free: 2.129 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 4.922e-05/0.8423, allocations: 9.906 kB / 0.8282 GB, free: 2.129 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01615/0.8584, allocations: 2.421 MB / 0.8306 GB, free: 0.9648 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01022/0.8687, allocations: 2.161 MB / 0.8327 GB, free: 15.63 MB / 0.6231 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004081/0.8691, allocations: 263.4 kB / 0.8329 GB, free: 15.38 MB / 0.6231 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002745/0.8718, allocations: 347.9 kB / 0.8333 GB, free: 15.04 MB / 0.6231 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02362/0.8954, allocations: 7.13 MB / 0.8402 GB, free: 7.805 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001006/0.8955, allocations: 4 kB / 0.8402 GB, free: 7.801 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006083/0.8961, allocations: 144 kB / 0.8404 GB, free: 7.66 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006321/0.8968, allocations: 334 kB / 0.8407 GB, free: 7.332 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02051/0.9173, allocations: 7.035 MB / 0.8475 GB, free: 292 kB / 0.6231 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05306/0.9703, allocations: 25.98 MB / 0.8729 GB, free: 4.18 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009741/0.9801, allocations: 3.741 MB / 0.8766 GB, free: 420 kB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007149/0.9872, allocations: 2.518 MB / 0.879 GB, free: 13.88 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003379/0.9876, allocations: 57.94 kB / 0.8791 GB, free: 13.82 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.597e-05/0.9876, allocations: 64.48 kB / 0.8791 GB, free: 13.75 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 4.508e-06/0.9876, allocations: 0 / 0.8791 GB, free: 13.75 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 0.1194/1.107, allocations: 30.74 MB / 0.9092 GB, free: 15.02 MB / 0.7012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001806/1.107, allocations: 243.5 kB / 0.9094 GB, free: 14.73 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002754/1.11, allocations: 1.431 MB / 0.9108 GB, free: 13.29 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.000631/1.111, allocations: 69.7 kB / 0.9109 GB, free: 13.21 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001307/1.112, allocations: 1.53 MB / 0.9124 GB, free: 11.67 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001361/1.113, allocations: 0.9722 MB / 0.9133 GB, free: 10.69 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001319/1.115, allocations: 0.632 MB / 0.9139 GB, free: 10.05 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001435/1.115, allocations: 305.1 kB / 0.9142 GB, free: 9.746 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006699/1.121, allocations: 2.694 MB / 0.9168 GB, free: 7.043 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007781/1.129, allocations: 3.563 MB / 0.9203 GB, free: 3.105 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01437/1.144, allocations: 6.406 MB / 0.9266 GB, free: 12.3 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.548e-05/1.144, allocations: 8 kB / 0.9266 GB, free: 12.29 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 0.03145/1.175, allocations: 10.77 MB / 0.9371 GB, free: 1.453 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.228e-05/1.175, allocations: 16 kB / 0.9371 GB, free: 1.438 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.837e-05/1.175, allocations: 28 kB / 0.9371 GB, free: 1.41 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02211/1.197, allocations: 5.564 MB / 0.9426 GB, free: 11.83 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005176/1.202, allocations: 0.9906 MB / 0.9435 GB, free: 10.84 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05101/1.253, allocations: 27.89 MB / 0.9708 GB, free: 14.57 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005064/1.259, allocations: 0.5733 MB / 0.9713 GB, free: 13.99 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007176/1.259, allocations: 151.9 kB / 0.9715 GB, free: 13.84 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009802/1.269, allocations: 3.991 MB / 0.9754 GB, free: 9.844 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007778/1.277, allocations: 3.536 MB / 0.9788 GB, free: 5.93 MB / 0.7637 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09681/1.374, allocations: 24.47 MB / 1.003 GB, free: 12.98 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.253e-05/1.374, allocations: 8 kB / 1.003 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 0.03015/1.404, allocations: 10.17 MB / 1.013 GB, free: 2.73 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 4.454e-05/1.404, allocations: 16 kB / 1.013 GB, free: 2.715 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.093e-05/1.404, allocations: 31.98 kB / 1.013 GB, free: 2.684 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01666/1.421, allocations: 4.334 MB / 1.017 GB, free: 14.33 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005121/1.426, allocations: 1.049 MB / 1.018 GB, free: 13.28 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04212/1.468, allocations: 26.73 MB / 1.044 GB, free: 1.926 MB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004938/1.473, allocations: 0.5537 MB / 1.045 GB, free: 1.371 MB / 0.8262 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000753/1.474, allocations: 151.9 kB / 1.045 GB, free: 1.223 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 0.001399/1.475, allocations: 399 kB / 1.045 GB, free: 0.8281 MB / 0.8262 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008537/1.476, allocations: 198.8 kB / 1.045 GB, free: 0.6328 MB / 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 0.02957/1.505, allocations: 9.934 MB / 1.055 GB, free: 6.656 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.626e-05/1.505, allocations: 31.94 kB / 1.055 GB, free: 6.629 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.814e-05/1.505, allocations: 12 kB / 1.055 GB, free: 6.617 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.832e-05/1.506, allocations: 15.95 kB / 1.055 GB, free: 6.602 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 0.0445/1.55, allocations: 16.05 MB / 1.071 GB, free: 6.344 MB / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.381e-05/1.55, allocations: 8 kB / 1.071 GB, free: 6.336 MB / 0.8575 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004138/1.554, allocations: 0.7372 MB / 1.072 GB, free: 5.598 MB / 0.8575 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02094/1.575, allocations: 5.173 MB / 1.077 GB, free: 420 kB / 0.8575 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007404/1.576, allocations: 79.95 kB / 1.077 GB, free: 340 kB / 0.8575 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.521/2.097, allocations: 26.91 MB / 1.103 GB, free: 278.4 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.368e-06/2.097, allocations: 7.812 kB / 1.103 GB, free: 278.4 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 0.02796/2.125, allocations: 9.9 MB / 1.113 GB, free: 275.5 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002734/2.128, allocations: 0.6577 MB / 1.113 GB, free: 275.3 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007158/2.128, allocations: 62.98 kB / 1.113 GB, free: 275.3 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004069/2.132, allocations: 0.502 MB / 1.114 GB, free: 275.2 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000977/2.133, allocations: 242.6 kB / 1.114 GB, free: 275.2 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002916/2.134, allocations: 94.08 kB / 1.114 GB, free: 275.2 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.00184/2.136, allocations: 0.9807 MB / 1.115 GB, free: 274.8 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 8.1e-08/2.136, allocations: 0 / 1.115 GB, free: 274.8 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.008109/2.144, allocations: 1.843 MB / 1.117 GB, free: 274.6 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 0.0005458/2.144, allocations: 174.4 kB / 1.117 GB, free: 274.5 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02809/2.172, allocations: 12.04 MB / 1.129 GB, free: 270.5 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.64e-05/2.172, allocations: 1.594 kB / 1.129 GB, free: 270.5 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.01068/2.183, allocations: 4.234 MB / 1.133 GB, free: 269 MB / 0.8731 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002541/2.185, allocations: 273.3 kB / 1.133 GB, free: 268.9 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02353/2.209, allocations: 9.628 MB / 1.143 GB, free: 265.6 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002569/2.212, allocations: 2.837 MB / 1.145 GB, free: 264.4 MB / 0.8731 GB
Notification: Performance of simCode: alias equations: time 0.003979/2.216, allocations: 1.649 MB / 1.147 GB, free: 263.9 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006379/2.216, allocations: 167.7 kB / 1.147 GB, free: 263.9 MB / 0.8731 GB
Notification: Performance of SimCode: time 1.543e-06/2.216, allocations: 7.812 kB / 1.147 GB, free: 263.9 MB / 0.8731 GB
Notification: Performance of Templates: time 0.09877/2.315, allocations: 82.68 MB / 1.228 GB, free: 183.5 MB / 0.8731 GB
"
[Timeout remaining time 658]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 10.093062432482839]
Failed to read output from testmodel.py, exit status != 0:
2.326207732781768 2.346184948 1.518785977
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fad7eb117b0>