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 0.001375/0.001375, allocations: 80.81 kB / 20.75 MB, free: 3.734 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 0.001753/0.001753, allocations: 161 kB / 24.17 MB, free: 320 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 0.9484/0.9484, allocations: 177.1 MB / 204.6 MB, free: 5.098 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 1.892/1.892, allocations: 377.9 MB / 0.624 GB, free: 8.41 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 1.984e-06/1.984e-06, allocations: 0 / 0.7602 GB, free: 6.516 MB / 0.7136 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.487e-05/2.685e-05, allocations: 2.812 kB / 0.7602 GB, free: 6.512 MB / 0.7136 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01098/0.01101, allocations: 9.398 MB / 0.7693 GB, free: 13.11 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.006576/0.01758, allocations: 3.909 MB / 0.7732 GB, free: 9.211 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007605/0.01834, allocations: 63.75 kB / 0.7732 GB, free: 9.148 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.0007821/0.01913, allocations: 469 kB / 0.7737 GB, free: 8.688 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.001488/0.02061, allocations: 1.216 MB / 0.7749 GB, free: 7.473 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001442/0.02206, allocations: 0.9501 MB / 0.7758 GB, free: 6.523 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.003762/0.02582, allocations: 5.437 MB / 0.7811 GB, free: 1.07 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002852/0.02867, allocations: 3.648 MB / 0.7847 GB, free: 13.3 MB / 0.7449 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002772/0.03144, allocations: 3.332 MB / 0.7879 GB, free: 9.965 MB / 0.7449 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002394/0.03384, allocations: 2.85 MB / 0.7907 GB, free: 7.113 MB / 0.7449 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004945/0.03433, allocations: 0.5078 MB / 0.7912 GB, free: 6.605 MB / 0.7449 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0008397/0.03517, allocations: 0.7109 MB / 0.7919 GB, free: 5.895 MB / 0.7449 GB
Notification: Performance of NFScalarize.scalarize: time 0.001637/0.03681, allocations: 2.434 MB / 0.7943 GB, free: 3.457 MB / 0.7449 GB
Notification: Performance of NFVerifyModel.verify: time 0.00116/0.03797, allocations: 1.548 MB / 0.7958 GB, free: 1.906 MB / 0.7449 GB
Notification: Performance of NFConvertDAE.convert: time 0.002937/0.0409, allocations: 4.122 MB / 0.7998 GB, free: 13.77 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 3.346e-06/0.04091, allocations: 0.7188 kB / 0.7998 GB, free: 13.77 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 7.01e-07/0.04091, allocations: 0 / 0.7998 GB, free: 13.77 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 3.228e-05/0.04094, allocations: 4.594 kB / 0.7998 GB, free: 13.77 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 0.003331/0.04427, allocations: 3.514 MB / 0.8032 GB, free: 10.22 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 3.027e-05/0.0443, allocations: 8.031 kB / 0.8032 GB, free: 10.21 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004422/0.04872, allocations: 1.454 MB / 0.8047 GB, free: 8.77 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001572/0.0503, allocations: 1.521 MB / 0.8061 GB, free: 7.219 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001278/0.05042, allocations: 263.5 kB / 0.8064 GB, free: 6.961 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006304/0.05105, allocations: 352.3 kB / 0.8067 GB, free: 6.617 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003742/0.0548, allocations: 3.333 MB / 0.81 GB, free: 3.168 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.026e-05/0.05485, allocations: 0.9375 kB / 0.81 GB, free: 3.168 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002954/0.05514, allocations: 152 kB / 0.8101 GB, free: 3.02 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002526/0.05539, allocations: 318.1 kB / 0.8104 GB, free: 2.707 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002055/0.05745, allocations: 1.406 MB / 0.8118 GB, free: 1.301 MB / 0.7605 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01188/0.06933, allocations: 12.94 MB / 0.8244 GB, free: 3.812 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00179/0.07112, allocations: 1.694 MB / 0.8261 GB, free: 2.062 MB / 0.7761 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001066/0.07219, allocations: 0.8739 MB / 0.827 GB, free: 1.184 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001224/0.07231, allocations: 63.36 kB / 0.827 GB, free: 1.125 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.016e-05/0.07235, allocations: 68.48 kB / 0.8271 GB, free: 1.047 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=208): time 2.985e-06/0.07235, allocations: 0 / 0.8271 GB, free: 1.047 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 0.008848/0.0812, allocations: 4.531 MB / 0.8315 GB, free: 12.55 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.807e-05/0.08128, allocations: 235.6 kB / 0.8317 GB, free: 12.27 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006984/0.08198, allocations: 1 MB / 0.8327 GB, free: 11.26 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001207/0.0821, allocations: 61.64 kB / 0.8328 GB, free: 11.2 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005578/0.08265, allocations: 1.449 MB / 0.8342 GB, free: 9.727 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006969/0.08335, allocations: 0.7474 MB / 0.8349 GB, free: 8.973 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005686/0.08392, allocations: 0.4975 MB / 0.8354 GB, free: 8.469 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 6.817e-05/0.08399, allocations: 301.1 kB / 0.8357 GB, free: 8.172 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001118/0.08511, allocations: 449.2 kB / 0.8361 GB, free: 7.727 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001202/0.08631, allocations: 1.303 MB / 0.8374 GB, free: 6.023 MB / 0.7917 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002521/0.08883, allocations: 1.911 MB / 0.8392 GB, free: 3.742 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.474e-05/0.08885, allocations: 8 kB / 0.8393 GB, free: 3.734 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 0.004663/0.09352, allocations: 2.722 MB / 0.8419 GB, free: 0.9922 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 3.046e-05/0.09355, allocations: 18.03 kB / 0.8419 GB, free: 0.9766 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.592e-05/0.09357, allocations: 24 kB / 0.842 GB, free: 0.9531 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005558/0.09913, allocations: 1.976 MB / 0.8439 GB, free: 14.97 MB / 0.8074 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00276/0.1019, allocations: 0.7449 MB / 0.8446 GB, free: 14.22 MB / 0.8074 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01126/0.1132, allocations: 7.326 MB / 0.8518 GB, free: 6.676 MB / 0.8074 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002443/0.1156, allocations: 219 kB / 0.852 GB, free: 6.461 MB / 0.8074 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003706/0.116, allocations: 111.9 kB / 0.8521 GB, free: 6.352 MB / 0.8074 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001933/0.1179, allocations: 0.5626 MB / 0.8526 GB, free: 5.781 MB / 0.8074 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001487/0.1194, allocations: 1.31 MB / 0.8539 GB, free: 4.062 MB / 0.8074 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00306/0.1225, allocations: 2.675 MB / 0.8565 GB, free: 1 MB / 0.8074 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.553e-05/0.1225, allocations: 8 kB / 0.8565 GB, free: 0.9922 MB / 0.8074 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 0.003741/0.1262, allocations: 2.523 MB / 0.859 GB, free: 14.44 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 2.343e-05/0.1262, allocations: 21.41 kB / 0.859 GB, free: 14.42 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.56e-05/0.1263, allocations: 27.98 kB / 0.859 GB, free: 14.39 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001296/0.1276, allocations: 0.5465 MB / 0.8596 GB, free: 13.84 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001925/0.1295, allocations: 0.8074 MB / 0.8604 GB, free: 13.03 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005743/0.1352, allocations: 9.022 MB / 0.8692 GB, free: 3.598 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001274/0.1365, allocations: 215.1 kB / 0.8694 GB, free: 3.387 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001665/0.1367, allocations: 107.9 kB / 0.8695 GB, free: 3.281 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 0.0005741/0.1372, allocations: 384.9 kB / 0.8698 GB, free: 2.898 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003573/0.1376, allocations: 175.8 kB / 0.87 GB, free: 2.727 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 0.004022/0.1416, allocations: 2.397 MB / 0.8724 GB, free: 312 kB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.693e-05/0.1416, allocations: 31.98 kB / 0.8724 GB, free: 280 kB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.363e-06/0.1416, allocations: 4 kB / 0.8724 GB, free: 276 kB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.471e-05/0.1417, allocations: 11.95 kB / 0.8724 GB, free: 264 kB / 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 0.007262/0.1489, allocations: 5.138 MB / 0.8774 GB, free: 11 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.065e-05/0.1489, allocations: 11.94 kB / 0.8774 GB, free: 10.98 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001408/0.1503, allocations: 495.6 kB / 0.8779 GB, free: 10.5 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.005006/0.1553, allocations: 1.789 MB / 0.8797 GB, free: 8.699 MB / 0.8386 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00017/0.1555, allocations: 51.95 kB / 0.8797 GB, free: 8.648 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006868/0.1624, allocations: 7.052 MB / 0.8866 GB, free: 1.336 MB / 0.8386 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.849e-06/0.1624, allocations: 12 kB / 0.8866 GB, free: 1.324 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 0.003697/0.1661, allocations: 2.795 MB / 0.8893 GB, free: 14.42 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005451/0.1666, allocations: 438 kB / 0.8897 GB, free: 13.99 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001851/0.1668, allocations: 44 kB / 0.8898 GB, free: 13.95 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000785/0.1676, allocations: 83.95 kB / 0.8899 GB, free: 13.87 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002681/0.1679, allocations: 170 kB / 0.89 GB, free: 13.7 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001065/0.168, allocations: 55.95 kB / 0.8901 GB, free: 13.64 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.0003963/0.1684, allocations: 453.9 kB / 0.8905 GB, free: 13.2 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 8e-08/0.1684, allocations: 0 / 0.8905 GB, free: 13.2 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.003341/0.1717, allocations: 1.461 MB / 0.8919 GB, free: 11.73 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 0.0002674/0.172, allocations: 144.1 kB / 0.8921 GB, free: 11.59 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.005115/0.1771, allocations: 3.598 MB / 0.8956 GB, free: 7.93 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 4.313e-05/0.1771, allocations: 27.84 kB / 0.8956 GB, free: 7.902 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.001476/0.1786, allocations: 1.284 MB / 0.8969 GB, free: 6.59 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001309/0.1799, allocations: 0.4912 MB / 0.8974 GB, free: 6.105 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007865/0.1878, allocations: 5.594 MB / 0.9028 GB, free: 392 kB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001009/0.1888, allocations: 0.9647 MB / 0.9038 GB, free: 15.39 MB / 0.8699 GB
Notification: Performance of simCode: alias equations: time 0.001491/0.1903, allocations: 0.5538 MB / 0.9043 GB, free: 14.84 MB / 0.8699 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007703/0.1911, allocations: 323.2 kB / 0.9046 GB, free: 14.52 MB / 0.8699 GB
Notification: Performance of SimCode: time 1.493e-06/0.1911, allocations: 0 / 0.9046 GB, free: 14.52 MB / 0.8699 GB
Notification: Performance of Templates: time 0.05207/0.2431, allocations: 48.53 MB / 0.952 GB, free: 14.29 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 -s gbode -gbm=radauIIA3 -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: 5.930901145096868]