Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.0009152/0.0009152, allocations: 80.94 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 0.0009337/0.0009337, allocations: 177 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 0.9107/0.9107, allocations: 177.1 MB / 203.8 MB, free: 5.492 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.001684/0.001684, allocations: 248.9 kB / 260.5 MB, free: 12.71 MB / 250.7 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 0.7776/0.7776, allocations: 138.4 MB / 402.2 MB, free: 28 kB / 362.7 MB
"
[Timeout remaining time 179]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.392e-06/1.392e-06, allocations: 0 / 462.4 MB, free: 0.7969 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.497e-05/1.636e-05, allocations: 3.703 kB / 462.4 MB, free: 0.793 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.009185/0.009201, allocations: 9.266 MB / 471.7 MB, free: 9.105 MB / 426.7 MB
Notification: Performance of NFInst.instExpressions: time 0.006949/0.01615, allocations: 3.884 MB / 475.6 MB, free: 5.234 MB / 426.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009005/0.01705, allocations: 63.75 kB / 475.6 MB, free: 5.172 MB / 426.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.0008623/0.01791, allocations: 453.9 kB / 476.1 MB, free: 4.727 MB / 426.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.00168/0.01959, allocations: 1.211 MB / 477.3 MB, free: 3.512 MB / 426.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.001659/0.02125, allocations: 0.9524 MB / 478.2 MB, free: 2.562 MB / 426.7 MB
Notification: Performance of NFFlatten.flatten: time 0.004481/0.02573, allocations: 5.405 MB / 483.6 MB, free: 13.15 MB / 442.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003155/0.02889, allocations: 3.617 MB / 487.3 MB, free: 9.438 MB / 442.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.002627/0.03151, allocations: 3.322 MB / 490.6 MB, free: 6.109 MB / 442.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.002188/0.0337, allocations: 2.826 MB / 493.4 MB, free: 3.297 MB / 442.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0004098/0.03411, allocations: 0.5078 MB / 493.9 MB, free: 2.789 MB / 442.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001071/0.03518, allocations: 0.6949 MB / 494.6 MB, free: 2.094 MB / 442.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.001319/0.0365, allocations: 2.422 MB / 497 MB, free: 15.67 MB / 458.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.001088/0.03759, allocations: 1.536 MB / 498.6 MB, free: 14.13 MB / 458.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.002955/0.04055, allocations: 4.1 MB / 0.4909 GB, free: 10.02 MB / 458.7 MB
Notification: Performance of FrontEnd - DAE generated: time 2.354e-06/0.04055, allocations: 0 / 0.4909 GB, free: 10.02 MB / 458.7 MB
Notification: Performance of FrontEnd: time 9.02e-07/0.04055, allocations: 0 / 0.4909 GB, free: 10.02 MB / 458.7 MB
Notification: Performance of Transformations before backend: time 3.632e-05/0.04059, allocations: 0.5 kB / 0.4909 GB, free: 10.02 MB / 458.7 MB
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 0.00337/0.04396, allocations: 3.478 MB / 0.4943 GB, free: 6.512 MB / 458.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.017e-05/0.04399, allocations: 8.031 kB / 0.4943 GB, free: 6.504 MB / 458.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004056/0.04804, allocations: 1.443 MB / 0.4957 GB, free: 5.066 MB / 458.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001569/0.04961, allocations: 1.511 MB / 0.4972 GB, free: 3.531 MB / 458.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001248/0.04974, allocations: 263.4 kB / 0.4974 GB, free: 3.273 MB / 458.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000399/0.05013, allocations: 348.3 kB / 0.4978 GB, free: 2.934 MB / 458.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003485/0.05362, allocations: 3.309 MB / 0.501 GB, free: 15.51 MB / 474.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 5.05e-05/0.05367, allocations: 0 / 0.501 GB, free: 15.51 MB / 474.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002813/0.05395, allocations: 150.3 kB / 0.5011 GB, free: 15.37 MB / 474.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002522/0.0542, allocations: 315.4 kB / 0.5014 GB, free: 15.06 MB / 474.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002051/0.05625, allocations: 1.402 MB / 0.5028 GB, free: 13.66 MB / 474.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0115/0.06776, allocations: 12.89 MB / 0.5154 GB, free: 248 kB / 474.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001736/0.06949, allocations: 1.705 MB / 0.5171 GB, free: 14.55 MB / 490.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0009947/0.07049, allocations: 0.8845 MB / 0.5179 GB, free: 13.66 MB / 490.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001224/0.07061, allocations: 57.97 kB / 0.518 GB, free: 13.61 MB / 490.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.408e-05/0.07064, allocations: 61.75 kB / 0.518 GB, free: 13.54 MB / 490.7 MB
Notification: Performance of pre-optimization done (n=208): time 4.218e-06/0.07065, allocations: 5.078 kB / 0.518 GB, free: 13.54 MB / 490.7 MB
Warning: The linear system: 
1 : transformer.conv2.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.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] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=211): time 0.00829/0.07894, allocations: 4.529 MB / 0.5225 GB, free: 9.086 MB / 490.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.601e-05/0.07902, allocations: 235.5 kB / 0.5227 GB, free: 8.805 MB / 490.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007051/0.07973, allocations: 0.9841 MB / 0.5236 GB, free: 7.809 MB / 490.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.000124/0.07985, allocations: 61.7 kB / 0.5237 GB, free: 7.742 MB / 490.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0005686/0.08042, allocations: 1.426 MB / 0.5251 GB, free: 6.301 MB / 490.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0004224/0.08084, allocations: 0.7552 MB / 0.5258 GB, free: 5.539 MB / 490.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006189/0.08146, allocations: 0.4936 MB / 0.5263 GB, free: 5.039 MB / 490.7 MB
Notification: Performance of setup shared object (initialization): time 6.945e-05/0.08153, allocations: 301.1 kB / 0.5266 GB, free: 4.742 MB / 490.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006156/0.08215, allocations: 449.2 kB / 0.527 GB, free: 4.297 MB / 490.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001012/0.08316, allocations: 1.305 MB / 0.5283 GB, free: 2.598 MB / 490.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001817/0.08498, allocations: 1.904 MB / 0.5302 GB, free: 336 kB / 490.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.631e-05/0.08499, allocations: 8 kB / 0.5302 GB, free: 328 kB / 490.7 MB
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 matching and sorting (n=350) (initialization): time 0.005565/0.09056, allocations: 2.724 MB / 0.5328 GB, free: 13.58 MB / 0.4948 GB
Notification: Performance of prepare postOptimizeDAE: time 3.563e-05/0.09059, allocations: 19.94 kB / 0.5329 GB, free: 13.56 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.792e-05/0.09064, allocations: 28.56 kB / 0.5329 GB, free: 13.53 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.006345/0.09699, allocations: 2.192 MB / 0.535 GB, free: 11.33 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001513/0.0985, allocations: 0.6592 MB / 0.5357 GB, free: 10.67 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007743/0.1062, allocations: 7.282 MB / 0.5428 GB, free: 3.203 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00135/0.1076, allocations: 223 kB / 0.543 GB, free: 2.984 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001574/0.1078, allocations: 111.9 kB / 0.5431 GB, free: 2.875 MB / 0.4948 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001776/0.1095, allocations: 0.5587 MB / 0.5436 GB, free: 2.309 MB / 0.4948 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0009802/0.1105, allocations: 1.318 MB / 0.5449 GB, free: 0.582 MB / 0.4948 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002502/0.113, allocations: 2.675 MB / 0.5475 GB, free: 13.52 MB / 0.5105 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.404e-05/0.113, allocations: 8 kB / 0.5475 GB, free: 13.51 MB / 0.5105 GB
Warning: The linear system: 
1 : transformer.conv1.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.conv1.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 : 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=350) (initialization_lambda0): time 0.003533/0.1166, allocations: 2.514 MB / 0.55 GB, free: 10.97 MB / 0.5105 GB
Notification: Performance of prepare postOptimizeDAE: time 1.791e-05/0.1166, allocations: 16 kB / 0.55 GB, free: 10.96 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.667e-05/0.1166, allocations: 24 kB / 0.55 GB, free: 10.93 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00119/0.1178, allocations: 0.5574 MB / 0.5506 GB, free: 10.37 MB / 0.5105 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00151/0.1193, allocations: 0.7098 MB / 0.5513 GB, free: 9.66 MB / 0.5105 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005612/0.1249, allocations: 8.995 MB / 0.5601 GB, free: 252 kB / 0.5105 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001148/0.1261, allocations: 219 kB / 0.5603 GB, free: 32 kB / 0.5105 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001844/0.1262, allocations: 111.9 kB / 0.5604 GB, free: 15.92 MB / 0.5261 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 (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 0.000538/0.1268, allocations: 376.9 kB / 0.5607 GB, free: 15.55 MB / 0.5261 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003691/0.1272, allocations: 183.8 kB / 0.5609 GB, free: 15.37 MB / 0.5261 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 wrapFunctionCalls (simulation): time 0.003766/0.1309, allocations: 2.396 MB / 0.5633 GB, free: 12.95 MB / 0.5261 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.482e-05/0.1309, allocations: 24 kB / 0.5633 GB, free: 12.93 MB / 0.5261 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.953e-06/0.1309, allocations: 3.938 kB / 0.5633 GB, free: 12.93 MB / 0.5261 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.459e-05/0.131, allocations: 15.95 kB / 0.5633 GB, free: 12.91 MB / 0.5261 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 postOpt removeSimpleEquations (simulation): time 0.007244/0.1382, allocations: 5.122 MB / 0.5683 GB, free: 7.66 MB / 0.5261 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.105e-06/0.1382, allocations: 8 kB / 0.5683 GB, free: 7.652 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009698/0.1392, allocations: 419.9 kB / 0.5687 GB, free: 7.242 MB / 0.5261 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.004494/0.1437, allocations: 1.919 MB / 0.5706 GB, free: 5.316 MB / 0.5261 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001405/0.1438, allocations: 55.94 kB / 0.5706 GB, free: 5.262 MB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006337/0.1501, allocations: 7.017 MB / 0.5775 GB, free: 14 MB / 0.5417 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.08e-06/0.1502, allocations: 8 kB / 0.5775 GB, free: 13.99 MB / 0.5417 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 symbolicJacobian (simulation): time 0.004147/0.1543, allocations: 2.795 MB / 0.5802 GB, free: 11.09 MB / 0.5417 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000773/0.1551, allocations: 426.2 kB / 0.5806 GB, free: 10.67 MB / 0.5417 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002226/0.1553, allocations: 43.94 kB / 0.5807 GB, free: 10.62 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008214/0.1561, allocations: 83.95 kB / 0.5807 GB, free: 10.54 MB / 0.5417 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003334/0.1564, allocations: 178.7 kB / 0.5809 GB, free: 10.37 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001103/0.1566, allocations: 55.95 kB / 0.581 GB, free: 10.31 MB / 0.5417 GB
Notification: Performance of sorting global known variables: time 0.000585/0.1571, allocations: 445.3 kB / 0.5814 GB, free: 9.871 MB / 0.5417 GB
Notification: Performance of sort global known variables: time 7e-08/0.1571, allocations: 0 / 0.5814 GB, free: 9.871 MB / 0.5417 GB
Notification: Performance of remove unused functions: time 0.004168/0.1613, allocations: 1.457 MB / 0.5828 GB, free: 8.414 MB / 0.5417 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 0.0003085/0.1616, allocations: 148.1 kB / 0.583 GB, free: 8.258 MB / 0.5417 GB
Notification: Performance of simCode: created initialization part: time 0.004991/0.1666, allocations: 3.578 MB / 0.5865 GB, free: 4.625 MB / 0.5417 GB
Notification: Performance of simCode: created event and clocks part: time 4.772e-05/0.1667, allocations: 27.84 kB / 0.5865 GB, free: 4.594 MB / 0.5417 GB
Notification: Performance of simCode: created simulation system equations: time 0.001692/0.1684, allocations: 1.301 MB / 0.5878 GB, free: 3.273 MB / 0.5417 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001549/0.1699, allocations: 493.7 kB / 0.5882 GB, free: 2.797 MB / 0.5417 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008984/0.1789, allocations: 5.54 MB / 0.5936 GB, free: 13.12 MB / 0.5573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001067/0.18, allocations: 0.9639 MB / 0.5946 GB, free: 12.14 MB / 0.5573 GB
Notification: Performance of simCode: alias equations: time 0.001671/0.1816, allocations: 0.5511 MB / 0.5951 GB, free: 11.61 MB / 0.5573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006932/0.1823, allocations: 327.2 kB / 0.5954 GB, free: 11.29 MB / 0.5573 GB
Notification: Performance of SimCode: time 1.833e-06/0.1823, allocations: 0 / 0.5954 GB, free: 11.29 MB / 0.5573 GB
Notification: Performance of Templates: time 0.05481/0.2371, allocations: 48.55 MB / 0.6428 GB, free: 11.16 MB / 0.6042 GB
"
[Timeout remaining time 660]
make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660]
(rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 4.428988779895008]