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 0.001017/0.001017, allocations: 80.75 kB / 19.94 MB, free: 4.547 MB / 18.57 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 0.0009435/0.0009435, allocations: 181 kB / 23.36 MB, free: 1.133 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 0.9579/0.9579, allocations: 177.1 MB / 203.8 MB, free: 5.48 MB / 186.7 MB
"
[Timeout remaining time 179]
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 0.7834/0.7834, allocations: 154.9 MB / 415.1 MB, free: 232 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 179]
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 1.253e-06/1.253e-06, allocations: 0 / 480.5 MB, free: 6.457 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.017e-05/1.142e-05, allocations: 4.281 kB / 480.5 MB, free: 6.453 MB / 442.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.01095/0.01096, allocations: 9.344 MB / 489.8 MB, free: 13.12 MB / 458.7 MB
Notification: Performance of NFInst.instExpressions: time 0.006848/0.01781, allocations: 3.908 MB / 493.7 MB, free: 9.234 MB / 458.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.000742/0.01855, allocations: 63.75 kB / 493.8 MB, free: 9.172 MB / 458.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.0009677/0.01952, allocations: 458.1 kB / 494.2 MB, free: 8.723 MB / 458.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.002212/0.02173, allocations: 1.227 MB / 495.5 MB, free: 7.496 MB / 458.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.001721/0.02345, allocations: 0.9535 MB / 496.4 MB, free: 6.547 MB / 458.7 MB
Notification: Performance of NFFlatten.flatten: time 0.005362/0.02881, allocations: 5.436 MB / 0.4901 GB, free: 1.109 MB / 458.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.004451/0.03326, allocations: 3.635 MB / 0.4936 GB, free: 13.36 MB / 474.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.003949/0.03721, allocations: 3.339 MB / 0.4969 GB, free: 10.01 MB / 474.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.003729/0.04094, allocations: 2.841 MB / 0.4997 GB, free: 7.184 MB / 474.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0007279/0.04167, allocations: 0.5078 MB / 0.5002 GB, free: 6.676 MB / 474.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001202/0.04287, allocations: 0.7026 MB / 0.5009 GB, free: 5.973 MB / 474.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.001966/0.04484, allocations: 2.425 MB / 0.5032 GB, free: 3.543 MB / 474.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.001818/0.04665, allocations: 1.548 MB / 0.5047 GB, free: 1.992 MB / 474.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.00376/0.05041, allocations: 4.127 MB / 0.5088 GB, free: 13.86 MB / 490.7 MB
Notification: Performance of FrontEnd - DAE generated: time 2.404e-06/0.05042, allocations: 0 / 0.5088 GB, free: 13.86 MB / 490.7 MB
Notification: Performance of FrontEnd: time 1.052e-06/0.05042, allocations: 5.281 kB / 0.5088 GB, free: 13.85 MB / 490.7 MB
Notification: Performance of Transformations before backend: time 2.605e-05/0.05044, allocations: 0 / 0.5088 GB, free: 13.85 MB / 490.7 MB
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 0.005244/0.05569, allocations: 3.51 MB / 0.5122 GB, free: 10.31 MB / 490.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.139e-05/0.05572, allocations: 12.03 kB / 0.5122 GB, free: 10.3 MB / 490.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006661/0.06238, allocations: 1.451 MB / 0.5136 GB, free: 8.852 MB / 490.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002365/0.06474, allocations: 1.518 MB / 0.5151 GB, free: 7.305 MB / 490.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001921/0.06494, allocations: 275.4 kB / 0.5154 GB, free: 7.035 MB / 490.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006193/0.06556, allocations: 354.2 kB / 0.5157 GB, free: 6.691 MB / 490.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004267/0.06982, allocations: 3.331 MB / 0.519 GB, free: 3.246 MB / 490.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 5.511e-05/0.06988, allocations: 8.75 kB / 0.519 GB, free: 3.238 MB / 490.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002806/0.07016, allocations: 144 kB / 0.5191 GB, free: 3.098 MB / 490.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002506/0.07041, allocations: 314.9 kB / 0.5194 GB, free: 2.789 MB / 490.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002064/0.07247, allocations: 1.411 MB / 0.5208 GB, free: 1.379 MB / 490.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0115/0.08397, allocations: 12.93 MB / 0.5334 GB, free: 3.906 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001861/0.08583, allocations: 1.705 MB / 0.5351 GB, free: 2.188 MB / 0.4948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00102/0.08685, allocations: 0.877 MB / 0.5359 GB, free: 1.293 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001304/0.08698, allocations: 63.44 kB / 0.536 GB, free: 1.234 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.708e-05/0.08702, allocations: 64.55 kB / 0.5361 GB, free: 1.16 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=208): time 3.507e-06/0.08702, allocations: 0 / 0.5361 GB, free: 1.16 MB / 0.4948 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 matching and sorting (n=211): time 0.008411/0.09544, allocations: 4.53 MB / 0.5405 GB, free: 12.72 MB / 0.5105 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.195e-05/0.09551, allocations: 231.6 kB / 0.5407 GB, free: 12.45 MB / 0.5105 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006806/0.09619, allocations: 0.9978 MB / 0.5417 GB, free: 11.44 MB / 0.5105 GB
Notification: Performance of collectPreVariables (initialization): time 0.000122/0.09631, allocations: 62.27 kB / 0.5417 GB, free: 11.37 MB / 0.5105 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005819/0.09689, allocations: 1.45 MB / 0.5432 GB, free: 9.902 MB / 0.5105 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004526/0.09734, allocations: 0.7474 MB / 0.5439 GB, free: 9.148 MB / 0.5105 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006106/0.09795, allocations: 0.4936 MB / 0.5444 GB, free: 8.648 MB / 0.5105 GB
Notification: Performance of setup shared object (initialization): time 8.646e-05/0.09804, allocations: 305.1 kB / 0.5447 GB, free: 8.348 MB / 0.5105 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007891/0.09883, allocations: 449.1 kB / 0.5451 GB, free: 7.906 MB / 0.5105 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001106/0.09994, allocations: 1.304 MB / 0.5464 GB, free: 6.211 MB / 0.5105 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001748/0.1017, allocations: 1.894 MB / 0.5482 GB, free: 3.992 MB / 0.5105 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.642e-05/0.1017, allocations: 8 kB / 0.5482 GB, free: 3.984 MB / 0.5105 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.conv1.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.conv1.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 matching and sorting (n=350) (initialization): time 0.004596/0.1063, allocations: 2.728 MB / 0.5509 GB, free: 1.266 MB / 0.5105 GB
Notification: Performance of prepare postOptimizeDAE: time 2.504e-05/0.1063, allocations: 23.98 kB / 0.5509 GB, free: 1.242 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.482e-05/0.1063, allocations: 28 kB / 0.5509 GB, free: 1.215 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005077/0.1114, allocations: 1.985 MB / 0.5529 GB, free: 15.22 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001426/0.1128, allocations: 0.6513 MB / 0.5535 GB, free: 14.57 MB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009901/0.1228, allocations: 7.266 MB / 0.5606 GB, free: 7.074 MB / 0.5261 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001632/0.1244, allocations: 219 kB / 0.5608 GB, free: 6.859 MB / 0.5261 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001692/0.1246, allocations: 119.9 kB / 0.5609 GB, free: 6.742 MB / 0.5261 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001241/0.1258, allocations: 0.5587 MB / 0.5615 GB, free: 6.176 MB / 0.5261 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0009489/0.1267, allocations: 1.314 MB / 0.5628 GB, free: 4.457 MB / 0.5261 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002478/0.1292, allocations: 2.687 MB / 0.5654 GB, free: 1.379 MB / 0.5261 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.501e-05/0.1292, allocations: 8 kB / 0.5654 GB, free: 1.371 MB / 0.5261 GB
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : 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]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : 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]
[
  -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.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv3.V2[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] ;
  -loadRL.load3.v[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]
]
 might be structurally or numerically singular for variable line2.v1_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.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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ;
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1]
]
  =
[
  -transformer.conv1.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] ;
  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_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=350) (initialization_lambda0): time 0.003798/0.133, allocations: 2.518 MB / 0.5678 GB, free: 14.83 MB / 0.5417 GB
Notification: Performance of prepare postOptimizeDAE: time 2.374e-05/0.1331, allocations: 16 kB / 0.5679 GB, free: 14.82 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.642e-05/0.1331, allocations: 28 kB / 0.5679 GB, free: 14.79 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00123/0.1343, allocations: 0.5419 MB / 0.5684 GB, free: 14.23 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001606/0.1359, allocations: 0.6981 MB / 0.5691 GB, free: 13.54 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004988/0.1409, allocations: 9.001 MB / 0.5779 GB, free: 4.129 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001524/0.1424, allocations: 211.2 kB / 0.5781 GB, free: 3.922 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000153/0.1426, allocations: 108 kB / 0.5782 GB, free: 3.816 MB / 0.5417 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 (294):
 * Single equations (assignments): 292
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0006059/0.1432, allocations: 387.7 kB / 0.5786 GB, free: 3.43 MB / 0.5417 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003641/0.1436, allocations: 183.9 kB / 0.5787 GB, free: 3.25 MB / 0.5417 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 wrapFunctionCalls (simulation): time 0.003662/0.1472, allocations: 2.381 MB / 0.5811 GB, free: 0.8438 MB / 0.5417 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.773e-05/0.1472, allocations: 20 kB / 0.5811 GB, free: 0.8242 MB / 0.5417 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.586e-06/0.1472, allocations: 4 kB / 0.5811 GB, free: 0.8203 MB / 0.5417 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.747e-05/0.1473, allocations: 11.95 kB / 0.5811 GB, free: 0.8086 MB / 0.5417 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 removeSimpleEquations (simulation): time 0.007224/0.1545, allocations: 5.133 MB / 0.5861 GB, free: 11.54 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.857e-06/0.1545, allocations: 8 kB / 0.5861 GB, free: 11.54 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001034/0.1555, allocations: 419.8 kB / 0.5865 GB, free: 11.12 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.003951/0.1595, allocations: 1.793 MB / 0.5883 GB, free: 9.324 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001886/0.1597, allocations: 59.95 kB / 0.5883 GB, free: 9.266 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006332/0.166, allocations: 7.021 MB / 0.5952 GB, free: 1.98 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.212e-06/0.166, allocations: 15.92 kB / 0.5952 GB, free: 1.965 MB / 0.5573 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ;
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1]
]
  =
[
  -transformer.conv1.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] ;
  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_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003925/0.1699, allocations: 2.773 MB / 0.5979 GB, free: 15.09 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007576/0.1707, allocations: 434.1 kB / 0.5983 GB, free: 14.66 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002084/0.1709, allocations: 44 kB / 0.5984 GB, free: 14.62 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008148/0.1717, allocations: 79.95 kB / 0.5984 GB, free: 14.54 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003942/0.1721, allocations: 177.9 kB / 0.5986 GB, free: 14.37 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001094/0.1722, allocations: 52.05 kB / 0.5987 GB, free: 14.32 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.0005072/0.1727, allocations: 453.9 kB / 0.5991 GB, free: 13.87 MB / 0.573 GB
Notification: Performance of sort global known variables: time 2.41e-07/0.1727, allocations: 0 / 0.5991 GB, free: 13.87 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.003592/0.1763, allocations: 1.457 MB / 0.6005 GB, free: 12.41 MB / 0.573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 28
 * 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 (158):
 * Single equations (assignments): 156
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(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 0.0002861/0.1766, allocations: 152.1 kB / 0.6007 GB, free: 12.25 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.004797/0.1814, allocations: 3.589 MB / 0.6042 GB, free: 8.605 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 4.549e-05/0.1814, allocations: 27.84 kB / 0.6042 GB, free: 8.578 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.001662/0.1831, allocations: 1.317 MB / 0.6055 GB, free: 7.23 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001427/0.1845, allocations: 0.491 MB / 0.606 GB, free: 6.754 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008186/0.1927, allocations: 5.598 MB / 0.6114 GB, free: 1.02 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009438/0.1937, allocations: 0.9686 MB / 0.6124 GB, free: 28 kB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.001709/0.1954, allocations: 0.546 MB / 0.6129 GB, free: 15.48 MB / 0.5886 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007124/0.1961, allocations: 323.2 kB / 0.6132 GB, free: 15.16 MB / 0.5886 GB
Notification: Performance of SimCode: time 1.713e-06/0.1961, allocations: 0 / 0.6132 GB, free: 15.16 MB / 0.5886 GB
Notification: Performance of Templates: time 0.05226/0.2483, allocations: 48.48 MB / 0.6606 GB, free: 15.04 MB / 0.6355 GB
"
[Timeout remaining time 660]
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: 4.826773894019425]