Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001288/0.001288, allocations: 116.1 kB / 17.08 MB, free: 5.832 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001314/0.001314, allocations: 193.8 kB / 18.02 MB, free: 4.965 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.289/1.289, allocations: 222.9 MB / 241.7 MB, free: 15.17 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.676/0.676, allocations: 115.3 MB / 407.2 MB, free: 6.141 MB / 318.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001219/0.001219, allocations: 61.42 kB / 0.5584 GB, free: 32.17 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.131/0.1323, allocations: 76.19 MB / 0.6328 GB, free: 4.352 MB / 478.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01886/0.1512, allocations: 18.15 MB / 0.6506 GB, free: 2.129 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01065/0.1618, allocations: 6.801 MB / 0.6572 GB, free: 11.31 MB / 0.4981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001543/0.1634, allocations: 55.88 kB / 0.6573 GB, free: 11.25 MB / 0.4981 GB
Notification: Performance of NFTyping.typeComponents: time 0.003636/0.1671, allocations: 1.464 MB / 0.6587 GB, free: 9.785 MB / 0.4981 GB
Notification: Performance of NFTyping.typeBindings: time 0.003294/0.1704, allocations: 1.436 MB / 0.6601 GB, free: 8.344 MB / 0.4981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002856/0.1733, allocations: 1.262 MB / 0.6613 GB, free: 7.082 MB / 0.4981 GB
Notification: Performance of NFFlatten.flatten: time 0.005156/0.1784, allocations: 5.445 MB / 0.6666 GB, free: 1.625 MB / 0.4981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007724/0.1862, allocations: 7.088 MB / 0.6736 GB, free: 10.43 MB / 0.5137 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003141/0.1893, allocations: 2.369 MB / 0.6759 GB, free: 8.051 MB / 0.5137 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004018/0.1933, allocations: 2.957 MB / 0.6788 GB, free: 5.086 MB / 0.5137 GB
Notification: Performance of NFPackage.collectConstants: time 0.001187/0.1945, allocations: 0.5117 MB / 0.6793 GB, free: 4.574 MB / 0.5137 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00272/0.1973, allocations: 1.264 MB / 0.6805 GB, free: 3.309 MB / 0.5137 GB
Notification: Performance of NFScalarize.scalarize: time 0.002691/0.2, allocations: 2.238 MB / 0.6827 GB, free: 1.066 MB / 0.5137 GB
Notification: Performance of NFVerifyModel.verify: time 0.002327/0.2023, allocations: 2.171 MB / 0.6848 GB, free: 14.89 MB / 0.5294 GB
Notification: Performance of NFConvertDAE.convert: time 0.008011/0.2103, allocations: 7.736 MB / 0.6924 GB, free: 7.129 MB / 0.5294 GB
Notification: Performance of FrontEnd - DAE generated: time 6.282e-06/0.2104, allocations: 0 / 0.6924 GB, free: 7.129 MB / 0.5294 GB
Notification: Performance of FrontEnd: time 1.994e-06/0.2104, allocations: 0 / 0.6924 GB, free: 7.129 MB / 0.5294 GB
Notification: Performance of Transformations before backend: time 0.0002031/0.2106, allocations: 4 kB / 0.6924 GB, free: 7.125 MB / 0.5294 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 0.008233/0.2188, allocations: 3.795 MB / 0.6961 GB, free: 3.27 MB / 0.5294 GB
Notification: Performance of prepare preOptimizeDAE: time 5.093e-05/0.2189, allocations: 12.03 kB / 0.6961 GB, free: 3.258 MB / 0.5294 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01269/0.2316, allocations: 2.407 MB / 0.6984 GB, free: 0.8438 MB / 0.5294 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004031/0.2357, allocations: 2.175 MB / 0.7005 GB, free: 14.62 MB / 0.545 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000172/0.2358, allocations: 267.4 kB / 0.7008 GB, free: 14.36 MB / 0.545 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006509/0.2365, allocations: 355.6 kB / 0.7011 GB, free: 14.01 MB / 0.545 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01261/0.2491, allocations: 7.118 MB / 0.7081 GB, free: 6.789 MB / 0.545 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.532e-05/0.2492, allocations: 3.938 kB / 0.7081 GB, free: 6.785 MB / 0.545 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003976/0.2496, allocations: 148 kB / 0.7082 GB, free: 6.641 MB / 0.545 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004109/0.25, allocations: 338 kB / 0.7086 GB, free: 6.309 MB / 0.545 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01417/0.2642, allocations: 7.028 MB / 0.7154 GB, free: 15.27 MB / 0.5606 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03142/0.2956, allocations: 26.42 MB / 0.7412 GB, free: 2.668 MB / 0.5762 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008038/0.3037, allocations: 4.99 MB / 0.7461 GB, free: 13.38 MB / 0.5919 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005747/0.3095, allocations: 2.612 MB / 0.7487 GB, free: 10.74 MB / 0.5919 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002581/0.3098, allocations: 131 kB / 0.7488 GB, free: 10.59 MB / 0.5919 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.124e-05/0.3098, allocations: 64.48 kB / 0.7488 GB, free: 10.52 MB / 0.5919 GB
Notification: Performance of pre-optimization done (n=208): time 4.378e-06/0.3098, allocations: 0 / 0.7488 GB, free: 10.52 MB / 0.5919 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 0.4566/0.7664, allocations: 30.91 MB / 0.779 GB, free: 110.7 MB / 0.5919 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.008e-05/0.7665, allocations: 243.3 kB / 0.7793 GB, free: 110.4 MB / 0.5919 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001847/0.7684, allocations: 1.422 MB / 0.7806 GB, free: 109.7 MB / 0.5919 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004484/0.7689, allocations: 69.64 kB / 0.7807 GB, free: 109.6 MB / 0.5919 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005542/0.7694, allocations: 1.486 MB / 0.7822 GB, free: 108.3 MB / 0.5919 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006663/0.7701, allocations: 0.923 MB / 0.7831 GB, free: 107.5 MB / 0.5919 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009066/0.771, allocations: 0.6304 MB / 0.7837 GB, free: 107.1 MB / 0.5919 GB
Notification: Performance of setup shared object (initialization): time 3.907e-05/0.771, allocations: 317 kB / 0.784 GB, free: 106.8 MB / 0.5919 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005047/0.7761, allocations: 2.687 MB / 0.7866 GB, free: 105.4 MB / 0.5919 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005189/0.7813, allocations: 3.576 MB / 0.7901 GB, free: 102.9 MB / 0.5919 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009843/0.7912, allocations: 6.399 MB / 0.7963 GB, free: 97.1 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.143e-05/0.7912, allocations: 8 kB / 0.7964 GB, free: 97.09 MB / 0.5919 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 0.02316/0.8144, allocations: 10.99 MB / 0.8071 GB, free: 85.99 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 3.045e-05/0.8144, allocations: 17.78 kB / 0.8071 GB, free: 85.98 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.555e-05/0.8144, allocations: 28 kB / 0.8071 GB, free: 85.95 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0173/0.8317, allocations: 5.567 MB / 0.8126 GB, free: 80.37 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003988/0.8358, allocations: 0.9906 MB / 0.8135 GB, free: 79.38 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03306/0.8688, allocations: 28.17 MB / 0.841 GB, free: 50.8 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004306/0.8732, allocations: 0.5752 MB / 0.8416 GB, free: 50.23 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003027/0.8735, allocations: 155.9 kB / 0.8418 GB, free: 50.07 MB / 0.5919 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006462/0.88, allocations: 3.985 MB / 0.8456 GB, free: 46.08 MB / 0.5919 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005087/0.8851, allocations: 3.536 MB / 0.8491 GB, free: 42.17 MB / 0.5919 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07781/0.9629, allocations: 24.63 MB / 0.8731 GB, free: 17.07 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.174e-05/0.9629, allocations: 8 kB / 0.8732 GB, free: 17.06 MB / 0.5919 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 0.02163/0.9846, allocations: 10.53 MB / 0.8834 GB, free: 6.387 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 2.313e-05/0.9846, allocations: 20.5 kB / 0.8835 GB, free: 6.367 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.287e-05/0.9846, allocations: 31.61 kB / 0.8835 GB, free: 6.34 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01313/0.9978, allocations: 4.338 MB / 0.8877 GB, free: 1.988 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004096/1.002, allocations: 1.037 MB / 0.8887 GB, free: 0.9531 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03356/1.035, allocations: 27.14 MB / 0.9152 GB, free: 5.113 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004503/1.04, allocations: 0.5576 MB / 0.9158 GB, free: 4.555 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003825/1.04, allocations: 151.9 kB / 0.9159 GB, free: 4.406 MB / 0.6231 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 0.0009383/1.041, allocations: 403.2 kB / 0.9163 GB, free: 4.008 MB / 0.6231 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006033/1.042, allocations: 197.7 kB / 0.9165 GB, free: 3.812 MB / 0.6231 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 0.02571/1.068, allocations: 10.16 MB / 0.9264 GB, free: 9.57 MB / 0.6387 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.136e-05/1.068, allocations: 28 kB / 0.9265 GB, free: 9.543 MB / 0.6387 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.414e-05/1.068, allocations: 16 kB / 0.9265 GB, free: 9.527 MB / 0.6387 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.817e-05/1.068, allocations: 11.95 kB / 0.9265 GB, free: 9.516 MB / 0.6387 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 0.03482/1.103, allocations: 16.3 MB / 0.9424 GB, free: 9.043 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.833e-05/1.103, allocations: 8 kB / 0.9424 GB, free: 9.035 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003368/1.106, allocations: 0.7473 MB / 0.9431 GB, free: 8.289 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.018/1.124, allocations: 5.177 MB / 0.9482 GB, free: 3.098 MB / 0.6544 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005151/1.125, allocations: 75.94 kB / 0.9483 GB, free: 3.023 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03932/1.164, allocations: 27.21 MB / 0.9748 GB, free: 7.328 MB / 0.6856 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.416e-06/1.164, allocations: 8 kB / 0.9748 GB, free: 7.32 MB / 0.6856 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 0.0264/1.19, allocations: 10.13 MB / 0.9847 GB, free: 12.95 MB / 0.7012 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001757/1.192, allocations: 0.7211 MB / 0.9854 GB, free: 12.2 MB / 0.7012 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007369/1.193, allocations: 63.91 kB / 0.9855 GB, free: 12.14 MB / 0.7012 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003901/1.197, allocations: 0.5127 MB / 0.986 GB, free: 11.63 MB / 0.7012 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008551/1.198, allocations: 226.4 kB / 0.9862 GB, free: 11.41 MB / 0.7012 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003257/1.198, allocations: 99.94 kB / 0.9863 GB, free: 11.31 MB / 0.7012 GB
Notification: Performance of sorting global known variables: time 0.00144/1.199, allocations: 0.9723 MB / 0.9873 GB, free: 10.34 MB / 0.7012 GB
Notification: Performance of sort global known variables: time 1.7e-07/1.199, allocations: 0 / 0.9873 GB, free: 10.34 MB / 0.7012 GB
Notification: Performance of remove unused functions: time 0.006016/1.206, allocations: 1.844 MB / 0.9891 GB, free: 8.492 MB / 0.7012 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 0.0004224/1.206, allocations: 178.9 kB / 0.9892 GB, free: 8.305 MB / 0.7012 GB
Notification: Performance of simCode: created initialization part: time 0.02853/1.234, allocations: 12.45 MB / 1.001 GB, free: 11.75 MB / 0.7169 GB
Notification: Performance of simCode: created event and clocks part: time 1.076e-05/1.235, allocations: 4 kB / 1.001 GB, free: 11.75 MB / 0.7169 GB
Notification: Performance of simCode: created simulation system equations: time 0.0108/1.245, allocations: 4.4 MB / 1.006 GB, free: 7.312 MB / 0.7169 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002726/1.248, allocations: 271.1 kB / 1.006 GB, free: 7.051 MB / 0.7169 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02537/1.274, allocations: 10 MB / 1.016 GB, free: 12.93 MB / 0.7325 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003915/1.277, allocations: 2.899 MB / 1.019 GB, free: 9.996 MB / 0.7325 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001209/1.279, allocations: 211.3 kB / 1.019 GB, free: 9.789 MB / 0.7325 GB
Notification: Performance of SimCode: time 7.11e-07/1.279, allocations: 3.938 kB / 1.019 GB, free: 9.785 MB / 0.7325 GB
Notification: Performance of Templates: time 0.407/1.686, allocations: 107.3 MB / 1.124 GB, free: 196.3 MB / 0.7481 GB
make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1)