Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
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/NcDataReader2 2.5.1-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false)
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001248/0.001248, allocations: 105.7 kB / 16.27 MB, free: 6.414 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001247/0.001247, allocations: 189.8 kB / 17.2 MB, free: 5.953 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.381/1.381, allocations: 222.9 MB / 240.9 MB, free: 15.2 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002719/0.002719, allocations: 286.2 kB / 291.3 MB, free: 14.51 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.223/1.223, allocations: 178.5 MB / 0.5079 GB, free: 12.98 MB / 382.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.002778/0.002778, allocations: 99.84 kB / 0.6071 GB, free: 9.215 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2074/0.2101, allocations: 89.14 MB / 0.6942 GB, free: 15.99 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.342/0.5522, allocations: 18.23 MB / 0.712 GB, free: 39.85 MB / 0.545 GB
Notification: Performance of NFInst.instExpressions: time 0.01029/0.5625, allocations: 6.865 MB / 0.7187 GB, free: 39.77 MB / 0.545 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001685/0.5642, allocations: 60.25 kB / 0.7188 GB, free: 39.77 MB / 0.545 GB
Notification: Performance of NFTyping.typeComponents: time 0.003381/0.5676, allocations: 1.465 MB / 0.7202 GB, free: 39.16 MB / 0.545 GB
Notification: Performance of NFTyping.typeBindings: time 0.003532/0.5712, allocations: 1.446 MB / 0.7216 GB, free: 38.55 MB / 0.545 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002972/0.5742, allocations: 1.273 MB / 0.7228 GB, free: 37.88 MB / 0.545 GB
Notification: Performance of NFFlatten.flatten: time 0.004511/0.5787, allocations: 5.484 MB / 0.7282 GB, free: 35.56 MB / 0.545 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007149/0.5859, allocations: 7.236 MB / 0.7353 GB, free: 32.81 MB / 0.545 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003079/0.589, allocations: 2.359 MB / 0.7376 GB, free: 31.74 MB / 0.545 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003526/0.5925, allocations: 2.973 MB / 0.7405 GB, free: 30.5 MB / 0.545 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008098/0.5933, allocations: 0.5124 MB / 0.741 GB, free: 30.5 MB / 0.545 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002505/0.5958, allocations: 1.272 MB / 0.7422 GB, free: 30.22 MB / 0.545 GB
Notification: Performance of NFScalarize.scalarize: time 0.002097/0.5979, allocations: 2.249 MB / 0.7444 GB, free: 29.36 MB / 0.545 GB
Notification: Performance of NFVerifyModel.verify: time 0.002777/0.6007, allocations: 2.194 MB / 0.7466 GB, free: 27.95 MB / 0.545 GB
Notification: Performance of NFConvertDAE.convert: time 0.008843/0.6096, allocations: 7.73 MB / 0.7541 GB, free: 25.55 MB / 0.545 GB
Notification: Performance of FrontEnd - DAE generated: time 5.611e-06/0.6096, allocations: 0 / 0.7541 GB, free: 25.55 MB / 0.545 GB
Notification: Performance of FrontEnd: time 1.663e-06/0.6096, allocations: 1.25 kB / 0.7541 GB, free: 25.55 MB / 0.545 GB
Notification: Performance of Transformations before backend: time 0.0002237/0.6099, allocations: 4 kB / 0.7541 GB, free: 25.55 MB / 0.545 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 0.01228/0.6222, allocations: 3.817 MB / 0.7578 GB, free: 23.45 MB / 0.545 GB
Notification: Performance of prepare preOptimizeDAE: time 5.044e-05/0.6222, allocations: 10.03 kB / 0.7578 GB, free: 23.45 MB / 0.545 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0143/0.6365, allocations: 2.421 MB / 0.7602 GB, free: 23.18 MB / 0.545 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006012/0.6426, allocations: 2.158 MB / 0.7623 GB, free: 22.07 MB / 0.545 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002019/0.6428, allocations: 271.8 kB / 0.7626 GB, free: 21.95 MB / 0.545 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001041/0.6439, allocations: 358.7 kB / 0.7629 GB, free: 21.82 MB / 0.545 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01794/0.6618, allocations: 7.151 MB / 0.7699 GB, free: 19.42 MB / 0.545 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.618e-05/0.662, allocations: 3.75 kB / 0.7699 GB, free: 19.42 MB / 0.545 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004764/0.6624, allocations: 155.6 kB / 0.7701 GB, free: 19.3 MB / 0.545 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005832/0.663, allocations: 338.7 kB / 0.7704 GB, free: 19.26 MB / 0.545 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01872/0.6818, allocations: 7.045 MB / 0.7773 GB, free: 16.67 MB / 0.545 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04554/0.7273, allocations: 26.69 MB / 0.8033 GB, free: 8.859 MB / 0.5606 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01059/0.738, allocations: 4.991 MB / 0.8082 GB, free: 3.559 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007161/0.7452, allocations: 2.604 MB / 0.8107 GB, free: 0.9375 MB / 0.5606 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003884/0.7456, allocations: 127 kB / 0.8109 GB, free: 0.7969 MB / 0.5606 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.973e-05/0.7457, allocations: 64.5 kB / 0.8109 GB, free: 0.7227 MB / 0.5606 GB
Notification: Performance of pre-optimization done (n=208): time 5.461e-06/0.7457, allocations: 3.938 kB / 0.8109 GB, free: 0.7188 MB / 0.5606 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 0.1161/0.8618, allocations: 30.94 MB / 0.8411 GB, free: 1.695 MB / 0.5919 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001682/0.862, allocations: 235.6 kB / 0.8414 GB, free: 1.418 MB / 0.5919 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002691/0.8647, allocations: 1.469 MB / 0.8428 GB, free: 15.94 MB / 0.6075 GB
Notification: Performance of collectPreVariables (initialization): time 0.000693/0.8654, allocations: 73.7 kB / 0.8429 GB, free: 15.86 MB / 0.6075 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001258/0.8666, allocations: 1.493 MB / 0.8443 GB, free: 14.35 MB / 0.6075 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001428/0.8681, allocations: 0.9281 MB / 0.8452 GB, free: 13.41 MB / 0.6075 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001294/0.8694, allocations: 0.6319 MB / 0.8459 GB, free: 12.77 MB / 0.6075 GB
Notification: Performance of setup shared object (initialization): time 0.0001584/0.8696, allocations: 309.1 kB / 0.8461 GB, free: 12.46 MB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006522/0.8761, allocations: 2.682 MB / 0.8488 GB, free: 9.77 MB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007488/0.8836, allocations: 3.571 MB / 0.8523 GB, free: 5.816 MB / 0.6075 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01423/0.8978, allocations: 6.395 MB / 0.8585 GB, free: 15.02 MB / 0.6231 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.067e-05/0.8979, allocations: 8 kB / 0.8585 GB, free: 15.01 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 : 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 0.03148/0.9294, allocations: 10.99 MB / 0.8692 GB, free: 3.926 MB / 0.6231 GB
Notification: Performance of prepare postOptimizeDAE: time 4.733e-05/0.9295, allocations: 16 kB / 0.8693 GB, free: 3.91 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.275e-05/0.9295, allocations: 24 kB / 0.8693 GB, free: 3.887 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02283/0.9524, allocations: 5.583 MB / 0.8747 GB, free: 14.29 MB / 0.6387 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004863/0.9573, allocations: 0.9983 MB / 0.8757 GB, free: 13.29 MB / 0.6387 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04956/1.007, allocations: 28.19 MB / 0.9032 GB, free: 0.6406 MB / 0.6544 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005321/1.012, allocations: 0.5653 MB / 0.9038 GB, free: 76 kB / 0.6544 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007752/1.013, allocations: 156 kB / 0.9039 GB, free: 15.92 MB / 0.67 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009939/1.023, allocations: 3.98 MB / 0.9078 GB, free: 11.93 MB / 0.67 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00857/1.032, allocations: 3.532 MB / 0.9113 GB, free: 8.027 MB / 0.67 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1004/1.132, allocations: 24.65 MB / 0.9353 GB, free: 14.86 MB / 0.7012 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.906e-05/1.132, allocations: 8 kB / 0.9354 GB, free: 14.85 MB / 0.7012 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 0.02738/1.159, allocations: 10.54 MB / 0.9456 GB, free: 4.172 MB / 0.7012 GB
Notification: Performance of prepare postOptimizeDAE: time 3.264e-05/1.16, allocations: 16 kB / 0.9457 GB, free: 4.156 MB / 0.7012 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.306e-05/1.16, allocations: 27.94 kB / 0.9457 GB, free: 4.129 MB / 0.7012 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01549/1.175, allocations: 4.342 MB / 0.9499 GB, free: 15.77 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004848/1.18, allocations: 1.037 MB / 0.9509 GB, free: 14.73 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03843/1.218, allocations: 27.15 MB / 0.9775 GB, free: 2.844 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004789/1.223, allocations: 0.5536 MB / 0.978 GB, free: 2.289 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004402/1.224, allocations: 159.9 kB / 0.9781 GB, free: 2.133 MB / 0.7325 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.i2[2] - line2.i3[2]
         0.0 = (-line2.i1[1]) - line2.i2[1] - line2.i3[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 0.0009808/1.225, allocations: 392.7 kB / 0.9785 GB, free: 1.746 MB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005823/1.225, allocations: 197.7 kB / 0.9787 GB, free: 1.551 MB / 0.7325 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 0.02684/1.252, allocations: 10.18 MB / 0.9887 GB, free: 7.301 MB / 0.7481 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.583e-05/1.252, allocations: 31.94 kB / 0.9887 GB, free: 7.27 MB / 0.7481 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.842e-05/1.252, allocations: 15.98 kB / 0.9887 GB, free: 7.254 MB / 0.7481 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.645e-05/1.252, allocations: 11.95 kB / 0.9887 GB, free: 7.242 MB / 0.7481 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 0.3514/1.604, allocations: 16.35 MB / 1.005 GB, free: 233.9 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.374e-05/1.604, allocations: 8.156 kB / 1.005 GB, free: 233.9 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003192/1.607, allocations: 0.726 MB / 1.005 GB, free: 233.9 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01659/1.624, allocations: 5.2 MB / 1.01 GB, free: 233.9 MB / 0.7481 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008558/1.624, allocations: 71.11 kB / 1.011 GB, free: 233.9 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03899/1.663, allocations: 27.22 MB / 1.037 GB, free: 220.8 MB / 0.7481 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.295e-05/1.664, allocations: 13.03 kB / 1.037 GB, free: 220.8 MB / 0.7481 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 0.02466/1.688, allocations: 10.13 MB / 1.047 GB, free: 217.6 MB / 0.7481 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001908/1.69, allocations: 0.7276 MB / 1.048 GB, free: 217.3 MB / 0.7481 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004972/1.691, allocations: 51.41 kB / 1.048 GB, free: 217.2 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003503/1.694, allocations: 0.5083 MB / 1.048 GB, free: 217.2 MB / 0.7481 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008552/1.695, allocations: 228.2 kB / 1.049 GB, free: 217.2 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002473/1.695, allocations: 92.55 kB / 1.049 GB, free: 217.1 MB / 0.7481 GB
Notification: Performance of sorting global known variables: time 0.002091/1.697, allocations: 1.004 MB / 1.05 GB, free: 216.8 MB / 0.7481 GB
Notification: Performance of sort global known variables: time 3.91e-07/1.697, allocations: 0 / 1.05 GB, free: 216.8 MB / 0.7481 GB
Notification: Performance of remove unused functions: time 0.00998/1.707, allocations: 1.851 MB / 1.051 GB, free: 216.6 MB / 0.7481 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 0.0005388/1.708, allocations: 186 kB / 1.052 GB, free: 216.5 MB / 0.7481 GB
Notification: Performance of simCode: created initialization part: time 0.03083/1.739, allocations: 14.39 MB / 1.066 GB, free: 211.5 MB / 0.7481 GB
Notification: Performance of simCode: created event and clocks part: time 1.49e-05/1.739, allocations: 1.875 kB / 1.066 GB, free: 211.5 MB / 0.7481 GB
Notification: Performance of simCode: created simulation system equations: time 0.01003/1.749, allocations: 4.396 MB / 1.07 GB, free: 209 MB / 0.7481 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002668/1.752, allocations: 296.8 kB / 1.07 GB, free: 208.8 MB / 0.7481 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0233/1.775, allocations: 10.12 MB / 1.08 GB, free: 200.8 MB / 0.7481 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002774/1.778, allocations: 2.919 MB / 1.083 GB, free: 197.8 MB / 0.7481 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001162/1.779, allocations: 207.3 kB / 1.083 GB, free: 197.6 MB / 0.7481 GB
Notification: Performance of SimCode: time 9.52e-07/1.779, allocations: 0 / 1.083 GB, free: 197.6 MB / 0.7481 GB
Notification: Performance of Templates: time 0.09393/1.873, allocations: 107.8 MB / 1.188 GB, free: 89.88 MB / 0.7481 GB
make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile
(rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1)