Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.0008937/0.0008937, allocations: 80.8 kB / 20.75 MB, free: 3.742 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 0.0009519/0.0009519, allocations: 161 kB / 24.17 MB, free: 328 kB / 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 0.9521/0.9521, allocations: 177.1 MB / 204.6 MB, free: 5.027 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo): time 1.852/1.852, allocations: 377.9 MB / 0.624 GB, free: 8.367 MB / 0.5886 GB
"
[Timeout remaining time 178]
Using package Buildings with version 12.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.744e-06/1.744e-06, allocations: 0 / 0.7601 GB, free: 6.508 MB / 0.7136 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.541e-05/2.715e-05, allocations: 2.312 kB / 0.7601 GB, free: 6.504 MB / 0.7136 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.0107/0.01072, allocations: 9.359 MB / 0.7693 GB, free: 13.14 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.006904/0.01763, allocations: 3.902 MB / 0.7731 GB, free: 9.25 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00125/0.01888, allocations: 63.75 kB / 0.7731 GB, free: 9.188 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.001037/0.01992, allocations: 469 kB / 0.7736 GB, free: 8.727 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.001916/0.02183, allocations: 1.217 MB / 0.7748 GB, free: 7.508 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00165/0.02348, allocations: 0.9618 MB / 0.7757 GB, free: 6.551 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.004628/0.02811, allocations: 5.436 MB / 0.781 GB, free: 1.098 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003997/0.03211, allocations: 3.648 MB / 0.7846 GB, free: 13.33 MB / 0.7448 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004235/0.03634, allocations: 3.339 MB / 0.7878 GB, free: 9.984 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003304/0.03965, allocations: 2.849 MB / 0.7906 GB, free: 7.133 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008147/0.04046, allocations: 0.5078 MB / 0.7911 GB, free: 6.625 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00119/0.04165, allocations: 0.7001 MB / 0.7918 GB, free: 5.926 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.001874/0.04352, allocations: 2.429 MB / 0.7942 GB, free: 3.492 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.001871/0.04539, allocations: 1.548 MB / 0.7957 GB, free: 1.941 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.003819/0.04921, allocations: 4.127 MB / 0.7997 GB, free: 13.8 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 4.338e-06/0.04922, allocations: 0 / 0.7997 GB, free: 13.8 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 1.372e-06/0.04922, allocations: 0 / 0.7997 GB, free: 13.8 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 0.0001145/0.04933, allocations: 0.6562 kB / 0.7997 GB, free: 13.8 MB / 0.7605 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 0.004717/0.05405, allocations: 3.511 MB / 0.8031 GB, free: 10.26 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 3.286e-05/0.05408, allocations: 8.031 kB / 0.8032 GB, free: 10.25 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004336/0.05842, allocations: 1.454 MB / 0.8046 GB, free: 8.805 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001983/0.0604, allocations: 1.515 MB / 0.8061 GB, free: 7.262 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001306/0.06053, allocations: 267.5 kB / 0.8063 GB, free: 7 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004515/0.06098, allocations: 352.3 kB / 0.8066 GB, free: 6.656 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004425/0.06541, allocations: 3.343 MB / 0.8099 GB, free: 3.199 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.293e-05/0.06546, allocations: 4 kB / 0.8099 GB, free: 3.195 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002937/0.06576, allocations: 145.2 kB / 0.8101 GB, free: 3.055 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002628/0.06602, allocations: 318.2 kB / 0.8104 GB, free: 2.742 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002283/0.0683, allocations: 1.418 MB / 0.8117 GB, free: 1.324 MB / 0.7605 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01334/0.08165, allocations: 12.93 MB / 0.8244 GB, free: 3.848 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001807/0.08345, allocations: 1.707 MB / 0.826 GB, free: 2.086 MB / 0.7761 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001048/0.0845, allocations: 0.8732 MB / 0.8269 GB, free: 1.207 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001299/0.08463, allocations: 59.5 kB / 0.8269 GB, free: 1.152 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.886e-05/0.08467, allocations: 64.5 kB / 0.827 GB, free: 1.078 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=208): time 3.948e-06/0.08467, allocations: 0 / 0.827 GB, free: 1.078 MB / 0.7761 GB
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 0.00903/0.0937, allocations: 4.521 MB / 0.8314 GB, free: 12.58 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.093e-05/0.09378, allocations: 239.5 kB / 0.8316 GB, free: 12.3 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000864/0.09465, allocations: 1 MB / 0.8326 GB, free: 11.29 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001292/0.09478, allocations: 57.7 kB / 0.8327 GB, free: 11.22 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006051/0.09538, allocations: 1.441 MB / 0.8341 GB, free: 9.762 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005035/0.09589, allocations: 0.7552 MB / 0.8348 GB, free: 9 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005775/0.09646, allocations: 0.4974 MB / 0.8353 GB, free: 8.496 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 6.766e-05/0.09653, allocations: 301.1 kB / 0.8356 GB, free: 8.199 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006373/0.09717, allocations: 453.2 kB / 0.836 GB, free: 7.75 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009863/0.09815, allocations: 1.303 MB / 0.8373 GB, free: 6.047 MB / 0.7917 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001666/0.09982, allocations: 1.9 MB / 0.8392 GB, free: 3.777 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.291e-05/0.09983, allocations: 11.94 kB / 0.8392 GB, free: 3.766 MB / 0.7917 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 matching and sorting (n=350) (initialization): time 0.004159/0.104, allocations: 2.721 MB / 0.8418 GB, free: 1.027 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 2.939e-05/0.104, allocations: 17.72 kB / 0.8418 GB, free: 1.012 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.988e-05/0.1041, allocations: 32 kB / 0.8419 GB, free: 0.9805 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005277/0.1093, allocations: 1.971 MB / 0.8438 GB, free: 15 MB / 0.8073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001595/0.1109, allocations: 0.6631 MB / 0.8444 GB, free: 14.34 MB / 0.8073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007322/0.1182, allocations: 7.274 MB / 0.8515 GB, free: 6.836 MB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001529/0.1198, allocations: 223 kB / 0.8518 GB, free: 6.617 MB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002107/0.12, allocations: 111.9 kB / 0.8519 GB, free: 6.508 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001351/0.1213, allocations: 0.5548 MB / 0.8524 GB, free: 5.945 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001004/0.1223, allocations: 1.318 MB / 0.8537 GB, free: 4.219 MB / 0.8073 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002566/0.1249, allocations: 2.671 MB / 0.8563 GB, free: 1.16 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.792e-05/0.1249, allocations: 8 kB / 0.8563 GB, free: 1.152 MB / 0.8073 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 0.003464/0.1284, allocations: 2.522 MB / 0.8588 GB, free: 14.61 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.947e-05/0.1284, allocations: 16 kB / 0.8588 GB, free: 14.59 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.374e-05/0.1284, allocations: 28 kB / 0.8588 GB, free: 14.56 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001259/0.1297, allocations: 0.5496 MB / 0.8594 GB, free: 14 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001589/0.1313, allocations: 0.6982 MB / 0.86 GB, free: 13.3 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005168/0.1364, allocations: 9.015 MB / 0.8688 GB, free: 3.879 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001302/0.1377, allocations: 211.1 kB / 0.869 GB, free: 3.672 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001669/0.1379, allocations: 111.9 kB / 0.8691 GB, free: 3.562 MB / 0.823 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 0.0005552/0.1385, allocations: 381.1 kB / 0.8695 GB, free: 3.184 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003926/0.1389, allocations: 183.8 kB / 0.8697 GB, free: 3.004 MB / 0.823 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 0.003751/0.1426, allocations: 2.402 MB / 0.872 GB, free: 0.5742 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.47e-05/0.1426, allocations: 20 kB / 0.8721 GB, free: 0.5547 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.704e-06/0.1426, allocations: 4 kB / 0.8721 GB, free: 0.5508 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.363e-05/0.1427, allocations: 11.97 kB / 0.8721 GB, free: 0.5391 MB / 0.823 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 0.007458/0.1501, allocations: 5.136 MB / 0.8771 GB, free: 11.28 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.775e-06/0.1501, allocations: 7.938 kB / 0.8771 GB, free: 11.27 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00107/0.1512, allocations: 424.3 kB / 0.8775 GB, free: 10.86 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.004091/0.1553, allocations: 1.793 MB / 0.8792 GB, free: 9.055 MB / 0.8386 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000146/0.1554, allocations: 55.95 kB / 0.8793 GB, free: 9 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006611/0.162, allocations: 7.013 MB / 0.8861 GB, free: 1.727 MB / 0.8386 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.873e-06/0.162, allocations: 11.94 kB / 0.8862 GB, free: 1.715 MB / 0.8386 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 0.004378/0.1664, allocations: 2.788 MB / 0.8889 GB, free: 14.82 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0008414/0.1673, allocations: 434 kB / 0.8893 GB, free: 14.39 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002322/0.1675, allocations: 47.98 kB / 0.8893 GB, free: 14.34 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008529/0.1683, allocations: 79.97 kB / 0.8894 GB, free: 14.27 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000297/0.1686, allocations: 174 kB / 0.8896 GB, free: 14.09 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001033/0.1687, allocations: 51.95 kB / 0.8896 GB, free: 14.04 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.0004852/0.1692, allocations: 449.9 kB / 0.8901 GB, free: 13.6 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 3e-08/0.1692, allocations: 0 / 0.8901 GB, free: 13.6 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.003487/0.1727, allocations: 1.465 MB / 0.8915 GB, free: 12.13 MB / 0.8542 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 0.0002959/0.173, allocations: 152.1 kB / 0.8916 GB, free: 11.98 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.005388/0.1784, allocations: 3.59 MB / 0.8951 GB, free: 8.328 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 4.801e-05/0.1785, allocations: 27.84 kB / 0.8952 GB, free: 8.301 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.001704/0.1802, allocations: 1.296 MB / 0.8964 GB, free: 6.977 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001644/0.1818, allocations: 495.8 kB / 0.8969 GB, free: 6.504 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008312/0.1901, allocations: 5.591 MB / 0.9024 GB, free: 0.7852 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009396/0.1911, allocations: 0.9726 MB / 0.9033 GB, free: 15.79 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.001539/0.1926, allocations: 0.546 MB / 0.9039 GB, free: 15.23 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006828/0.1933, allocations: 331.1 kB / 0.9042 GB, free: 14.91 MB / 0.8698 GB
Notification: Performance of SimCode: time 1.523e-06/0.1933, allocations: 0 / 0.9042 GB, free: 14.91 MB / 0.8698 GB
Notification: Performance of Templates: time 0.0535/0.2468, allocations: 48.52 MB / 0.9516 GB, free: 14.68 MB / 0.9167 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 5.761571050155908]