Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.002648/0.002648, allocations: 85.48 kB / 19.44 MB, free: 340 kB / 13.93 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.003187/0.003187, allocations: 177.2 kB / 22.76 MB, free: 1.66 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.586/1.586, allocations: 177.1 MB / 203.1 MB, free: 5.625 MB / 186.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 1.313/1.313, allocations: 154.8 MB / 414.4 MB, free: 464 kB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 178]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD")
translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.764e-06/1.764e-06, allocations: 3.938 kB / 0.52 GB, free: 2.07 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.187e-05/3.363e-05, allocations: 3.188 kB / 0.52 GB, free: 2.066 MB / 490.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.02903/0.02906, allocations: 18.53 MB / 0.5381 GB, free: 15.5 MB / 0.5105 GB
Notification: Performance of NFInst.instExpressions: time 0.01487/0.04393, allocations: 6.917 MB / 0.5448 GB, free: 8.59 MB / 0.5105 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00211/0.04604, allocations: 63.75 kB / 0.5449 GB, free: 8.527 MB / 0.5105 GB
Notification: Performance of NFTyping.typeComponents: time 0.004758/0.0508, allocations: 1.525 MB / 0.5464 GB, free: 7 MB / 0.5105 GB
Notification: Performance of NFTyping.typeBindings: time 0.004692/0.05549, allocations: 1.489 MB / 0.5478 GB, free: 5.512 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004325/0.05982, allocations: 1.29 MB / 0.5491 GB, free: 4.223 MB / 0.5105 GB
Notification: Performance of NFFlatten.flatten: time 0.008389/0.0682, allocations: 5.552 MB / 0.5545 GB, free: 14.66 MB / 0.5261 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006677/0.07488, allocations: 3.404 MB / 0.5578 GB, free: 11.16 MB / 0.5261 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007121/0.082, allocations: 3.353 MB / 0.5611 GB, free: 7.797 MB / 0.5261 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006524/0.08852, allocations: 3.032 MB / 0.5641 GB, free: 4.762 MB / 0.5261 GB
Notification: Performance of NFPackage.collectConstants: time 0.001847/0.09037, allocations: 0.5165 MB / 0.5646 GB, free: 4.246 MB / 0.5261 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004112/0.09448, allocations: 1.213 MB / 0.5658 GB, free: 3.031 MB / 0.5261 GB
Notification: Performance of NFScalarize.scalarize: time 0.004419/0.0989, allocations: 2.448 MB / 0.5681 GB, free: 0.5781 MB / 0.5261 GB
Notification: Performance of NFVerifyModel.verify: time 0.004066/0.103, allocations: 1.564 MB / 0.5697 GB, free: 15.01 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.01334/0.1163, allocations: 8.03 MB / 0.5775 GB, free: 6.961 MB / 0.5417 GB
Notification: Performance of FrontEnd - DAE generated: time 5.681e-06/0.1163, allocations: 0 / 0.5775 GB, free: 6.961 MB / 0.5417 GB
Notification: Performance of FrontEnd: time 2.064e-06/0.1163, allocations: 0 / 0.5775 GB, free: 6.961 MB / 0.5417 GB
Notification: Performance of Transformations before backend: time 0.0002437/0.1166, allocations: 0.625 kB / 0.5775 GB, free: 6.961 MB / 0.5417 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 0.01255/0.1291, allocations: 4.406 MB / 0.5818 GB, free: 2.512 MB / 0.5417 GB
Notification: Performance of prepare preOptimizeDAE: time 4.893e-05/0.1292, allocations: 8.031 kB / 0.5818 GB, free: 2.504 MB / 0.5417 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01418/0.1433, allocations: 2.544 MB / 0.5843 GB, free: 15.96 MB / 0.5573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007491/0.1508, allocations: 1.972 MB / 0.5862 GB, free: 13.96 MB / 0.5573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004048/0.1512, allocations: 263.5 kB / 0.5865 GB, free: 13.71 MB / 0.5573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001924/0.1532, allocations: 352.3 kB / 0.5868 GB, free: 13.36 MB / 0.5573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01423/0.1674, allocations: 4.134 MB / 0.5909 GB, free: 9.09 MB / 0.5573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.188e-05/0.1675, allocations: 7.922 kB / 0.5909 GB, free: 9.082 MB / 0.5573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005536/0.168, allocations: 152 kB / 0.591 GB, free: 8.934 MB / 0.5573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009914/0.169, allocations: 330.1 kB / 0.5913 GB, free: 8.609 MB / 0.5573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01074/0.1798, allocations: 2.456 MB / 0.5937 GB, free: 6.148 MB / 0.5573 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04353/0.2233, allocations: 19.77 MB / 0.613 GB, free: 1.598 MB / 0.573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006324/0.2296, allocations: 2.24 MB / 0.6152 GB, free: 15.32 MB / 0.5886 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004186/0.2338, allocations: 1.322 MB / 0.6165 GB, free: 13.99 MB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002745/0.2341, allocations: 62.41 kB / 0.6166 GB, free: 13.93 MB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.779e-05/0.2342, allocations: 64.36 kB / 0.6166 GB, free: 13.86 MB / 0.5886 GB
Notification: Performance of pre-optimization done (n=208): time 4.859e-06/0.2342, allocations: 0 / 0.6166 GB, free: 13.86 MB / 0.5886 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.05411/0.2883, allocations: 14.98 MB / 0.6313 GB, free: 14.97 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001954/0.2885, allocations: 235.6 kB / 0.6315 GB, free: 14.69 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002743/0.2912, allocations: 1.613 MB / 0.6331 GB, free: 13.06 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005022/0.2917, allocations: 69.7 kB / 0.6331 GB, free: 12.99 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001822/0.2935, allocations: 1.705 MB / 0.6348 GB, free: 11.27 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001554/0.2951, allocations: 1.043 MB / 0.6358 GB, free: 10.21 MB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001516/0.2966, allocations: 0.7603 MB / 0.6366 GB, free: 9.441 MB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.0002484/0.2968, allocations: 480.7 kB / 0.637 GB, free: 8.969 MB / 0.6042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003506/0.3004, allocations: 1.043 MB / 0.638 GB, free: 7.914 MB / 0.6042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005249/0.3056, allocations: 2.481 MB / 0.6405 GB, free: 4.898 MB / 0.6042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008979/0.3146, allocations: 3.874 MB / 0.6442 GB, free: 500 kB / 0.6042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.709e-05/0.3146, allocations: 8 kB / 0.6442 GB, free: 492 kB / 0.6042 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization): time 0.02478/0.3394, allocations: 6.842 MB / 0.6509 GB, free: 9.566 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 5.826e-05/0.3395, allocations: 19.94 kB / 0.6509 GB, free: 9.547 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.278e-05/0.3395, allocations: 28 kB / 0.651 GB, free: 9.52 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03607/0.3756, allocations: 6.876 MB / 0.6577 GB, free: 2.621 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004051/0.3796, allocations: 0.8503 MB / 0.6585 GB, free: 1.77 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03783/0.4175, allocations: 17.37 MB / 0.6755 GB, free: 12 kB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2404/0.6579, allocations: 434.5 kB / 0.6759 GB, free: 170.8 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004535/0.6583, allocations: 154.4 kB / 0.676 GB, free: 170.8 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003827/0.6621, allocations: 1.237 MB / 0.6773 GB, free: 170.7 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003357/0.6655, allocations: 2.472 MB / 0.6797 GB, free: 169.1 MB / 0.6355 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07897/0.7445, allocations: 19.95 MB / 0.6992 GB, free: 167.4 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.659e-05/0.7445, allocations: 7.469 kB / 0.6992 GB, free: 167.4 MB / 0.6355 GB
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv3.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02066/0.7652, allocations: 6.36 MB / 0.7054 GB, free: 167 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 4.019e-05/0.7652, allocations: 16.38 kB / 0.7054 GB, free: 167 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.129e-05/0.7653, allocations: 30.38 kB / 0.7054 GB, free: 166.9 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02138/0.7866, allocations: 4.591 MB / 0.7099 GB, free: 166.8 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003818/0.7905, allocations: 0.9014 MB / 0.7108 GB, free: 166.7 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02296/0.8134, allocations: 19.75 MB / 0.7301 GB, free: 153.4 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003802/0.8172, allocations: 417.8 kB / 0.7305 GB, free: 153.3 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003845/0.8176, allocations: 151 kB / 0.7306 GB, free: 153.3 MB / 0.6355 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008274/0.8184, allocations: 489.2 kB / 0.7311 GB, free: 152.9 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006672/0.8191, allocations: 295.3 kB / 0.7314 GB, free: 152.9 MB / 0.6355 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01909/0.8382, allocations: 6.167 MB / 0.7374 GB, free: 150 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.674e-05/0.8382, allocations: 27.06 kB / 0.7374 GB, free: 150 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.825e-05/0.8382, allocations: 19.62 kB / 0.7374 GB, free: 150 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.934e-05/0.8383, allocations: 20.98 kB / 0.7374 GB, free: 150 MB / 0.6355 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : 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]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : 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]
[
  -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.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv1.V2[1] ;
  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]
]
 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 0.02779/0.8661, allocations: 11.7 MB / 0.7489 GB, free: 139.5 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.614e-05/0.8661, allocations: 8 kB / 0.7489 GB, free: 139.5 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002703/0.8688, allocations: 0.6011 MB / 0.7495 GB, free: 138.9 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02876/0.8976, allocations: 6.344 MB / 0.7557 GB, free: 132.5 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006032/0.8982, allocations: 75.95 kB / 0.7557 GB, free: 132.4 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02692/0.9251, allocations: 16.88 MB / 0.7722 GB, free: 115.1 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.993e-06/0.9251, allocations: 11.94 kB / 0.7722 GB, free: 115.1 MB / 0.6355 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01883/0.9439, allocations: 6.724 MB / 0.7788 GB, free: 108.1 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002125/0.9461, allocations: 0.6117 MB / 0.7794 GB, free: 107.5 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005532/0.9466, allocations: 52 kB / 0.7794 GB, free: 107.5 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002938/0.9495, allocations: 383.4 kB / 0.7798 GB, free: 107.1 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007706/0.9503, allocations: 238.3 kB / 0.78 GB, free: 106.9 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002294/0.9505, allocations: 91.95 kB / 0.7801 GB, free: 106.8 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 0.001099/0.9516, allocations: 0.8192 MB / 0.7809 GB, free: 106 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 1e-07/0.9516, allocations: 0.7656 kB / 0.7809 GB, free: 106 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.006/0.9576, allocations: 1.859 MB / 0.7827 GB, free: 104.1 MB / 0.6355 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 0.000402/0.958, allocations: 186.4 kB / 0.7829 GB, free: 103.9 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.01989/0.9779, allocations: 8.437 MB / 0.7912 GB, free: 95.34 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 1.615e-05/0.978, allocations: 4 kB / 0.7912 GB, free: 95.33 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 0.00783/0.9858, allocations: 3.254 MB / 0.7943 GB, free: 92.03 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002289/0.9881, allocations: 308.6 kB / 0.7946 GB, free: 91.74 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01558/1.004, allocations: 7.391 MB / 0.8019 GB, free: 84.18 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002296/1.006, allocations: 2.031 MB / 0.8038 GB, free: 82.1 MB / 0.6355 GB
Notification: Performance of simCode: alias equations: time 0.003712/1.01, allocations: 1.403 MB / 0.8052 GB, free: 80.7 MB / 0.6355 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006123/1.01, allocations: 168.4 kB / 0.8054 GB, free: 80.53 MB / 0.6355 GB
Notification: Performance of SimCode: time 2.084e-06/1.01, allocations: 0 / 0.8054 GB, free: 80.53 MB / 0.6355 GB
Notification: Performance of Templates: time 0.0875/1.098, allocations: 78.53 MB / 0.8821 GB, free: 2.355 MB / 0.6355 GB
"
[Timeout remaining time 659]
make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 8.775034497026354]