Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.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 0.00103/0.00103, allocations: 80.81 kB / 21.55 MB, free: 2.945 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 0.001053/0.001053, allocations: 165.8 kB / 24.97 MB, free: 9.129 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 0.9846/0.9846, allocations: 177.1 MB / 205.4 MB, free: 5.168 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.911/1.911, allocations: 389.6 MB / 0.6362 GB, free: 12.31 MB / 0.6042 GB
"
[Timeout remaining time 178]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.352e-06/1.352e-06, allocations: 0 / 0.7761 GB, free: 5.281 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.235e-05/2.37e-05, allocations: 9.375 kB / 0.7761 GB, free: 5.273 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.008143/0.008167, allocations: 9.322 MB / 0.7852 GB, free: 11.95 MB / 0.7449 GB
Notification: Performance of NFInst.instExpressions: time 0.006574/0.01474, allocations: 3.879 MB / 0.789 GB, free: 8.078 MB / 0.7449 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001395/0.01614, allocations: 63.75 kB / 0.789 GB, free: 8.016 MB / 0.7449 GB
Notification: Performance of NFTyping.typeComponents: time 0.001154/0.01729, allocations: 458.8 kB / 0.7895 GB, free: 7.566 MB / 0.7449 GB
Notification: Performance of NFTyping.typeBindings: time 0.001966/0.01926, allocations: 1.215 MB / 0.7907 GB, free: 6.352 MB / 0.7449 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001685/0.02094, allocations: 0.9311 MB / 0.7916 GB, free: 5.422 MB / 0.7449 GB
Notification: Performance of NFFlatten.flatten: time 0.004784/0.02572, allocations: 5.417 MB / 0.7969 GB, free: 15.99 MB / 0.7605 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004138/0.02986, allocations: 3.619 MB / 0.8004 GB, free: 12.25 MB / 0.7605 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003857/0.03372, allocations: 3.304 MB / 0.8036 GB, free: 8.945 MB / 0.7605 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003103/0.03682, allocations: 2.838 MB / 0.8064 GB, free: 6.105 MB / 0.7605 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007438/0.03757, allocations: 0.5094 MB / 0.8069 GB, free: 5.598 MB / 0.7605 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001451/0.03902, allocations: 0.7065 MB / 0.8076 GB, free: 4.891 MB / 0.7605 GB
Notification: Performance of NFScalarize.scalarize: time 0.001826/0.04084, allocations: 2.421 MB / 0.8099 GB, free: 2.465 MB / 0.7605 GB
Notification: Performance of NFVerifyModel.verify: time 0.001707/0.04255, allocations: 1.536 MB / 0.8114 GB, free: 0.9258 MB / 0.7605 GB
Notification: Performance of NFConvertDAE.convert: time 0.003753/0.0463, allocations: 4.096 MB / 0.8154 GB, free: 12.82 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 4.879e-06/0.04631, allocations: 0 / 0.8154 GB, free: 12.82 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 1.092e-06/0.04631, allocations: 0 / 0.8154 GB, free: 12.82 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 0.0001224/0.04643, allocations: 1.438 kB / 0.8154 GB, free: 12.82 MB / 0.7761 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.00558/0.05201, allocations: 3.48 MB / 0.8188 GB, free: 9.309 MB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 4.498e-05/0.05206, allocations: 9.344 kB / 0.8188 GB, free: 9.301 MB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004568/0.05663, allocations: 1.438 MB / 0.8202 GB, free: 7.867 MB / 0.7761 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002117/0.05874, allocations: 1.517 MB / 0.8217 GB, free: 6.32 MB / 0.7761 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001426/0.05889, allocations: 263.4 kB / 0.822 GB, free: 6.062 MB / 0.7761 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004344/0.05932, allocations: 346.8 kB / 0.8223 GB, free: 5.727 MB / 0.7761 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004343/0.06366, allocations: 3.317 MB / 0.8256 GB, free: 2.293 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.262e-05/0.06372, allocations: 3.938 kB / 0.8256 GB, free: 2.289 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000289/0.064, allocations: 148 kB / 0.8257 GB, free: 2.145 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002642/0.06427, allocations: 310.1 kB / 0.826 GB, free: 1.84 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002213/0.06648, allocations: 1.406 MB / 0.8274 GB, free: 440 kB / 0.7761 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01443/0.08091, allocations: 12.88 MB / 0.8399 GB, free: 3 MB / 0.7917 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001945/0.08285, allocations: 1.703 MB / 0.8416 GB, free: 1.234 MB / 0.7917 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001339/0.08419, allocations: 0.8884 MB / 0.8425 GB, free: 352 kB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001378/0.08433, allocations: 58.75 kB / 0.8425 GB, free: 296 kB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.627e-05/0.08438, allocations: 65.19 kB / 0.8426 GB, free: 220 kB / 0.7917 GB
Notification: Performance of pre-optimization done (n=208): time 4.268e-06/0.08438, allocations: 4 kB / 0.8426 GB, free: 216 kB / 0.7917 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 0.009586/0.09397, allocations: 4.534 MB / 0.847 GB, free: 11.7 MB / 0.8074 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.402e-05/0.09404, allocations: 231.6 kB / 0.8472 GB, free: 11.43 MB / 0.8074 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009233/0.09496, allocations: 0.9801 MB / 0.8482 GB, free: 10.44 MB / 0.8074 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001497/0.09511, allocations: 61.7 kB / 0.8483 GB, free: 10.37 MB / 0.8074 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007241/0.09584, allocations: 1.433 MB / 0.8497 GB, free: 8.918 MB / 0.8074 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005455/0.09638, allocations: 0.7513 MB / 0.8504 GB, free: 8.16 MB / 0.8074 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005957/0.09698, allocations: 0.4936 MB / 0.8509 GB, free: 7.66 MB / 0.8074 GB
Notification: Performance of setup shared object (initialization): time 6.462e-05/0.09704, allocations: 305.1 kB / 0.8512 GB, free: 7.359 MB / 0.8074 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006274/0.09767, allocations: 445.2 kB / 0.8516 GB, free: 6.918 MB / 0.8074 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009581/0.09863, allocations: 1.311 MB / 0.8529 GB, free: 5.215 MB / 0.8074 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001716/0.1003, allocations: 1.892 MB / 0.8547 GB, free: 2.953 MB / 0.8074 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.378e-05/0.1004, allocations: 8 kB / 0.8547 GB, free: 2.945 MB / 0.8074 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 0.004514/0.1049, allocations: 2.727 MB / 0.8574 GB, free: 204 kB / 0.8074 GB
Notification: Performance of prepare postOptimizeDAE: time 3.022e-05/0.1049, allocations: 19.94 kB / 0.8574 GB, free: 184 kB / 0.8074 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.949e-05/0.1049, allocations: 31.94 kB / 0.8574 GB, free: 152 kB / 0.8074 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.006558/0.1115, allocations: 2.189 MB / 0.8596 GB, free: 13.95 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001988/0.1135, allocations: 0.7488 MB / 0.8603 GB, free: 13.2 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007756/0.1212, allocations: 7.314 MB / 0.8675 GB, free: 5.66 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00162/0.1229, allocations: 223 kB / 0.8677 GB, free: 5.441 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002475/0.1231, allocations: 103.9 kB / 0.8678 GB, free: 5.34 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001353/0.1245, allocations: 0.5587 MB / 0.8683 GB, free: 4.773 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001293/0.1257, allocations: 1.306 MB / 0.8696 GB, free: 3.059 MB / 0.823 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002545/0.1283, allocations: 2.683 MB / 0.8722 GB, free: 15.98 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.351e-05/0.1283, allocations: 8 kB / 0.8722 GB, free: 15.98 MB / 0.8386 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 0.003406/0.1317, allocations: 2.521 MB / 0.8747 GB, free: 13.43 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 2.276e-05/0.1317, allocations: 19.98 kB / 0.8747 GB, free: 13.41 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.356e-05/0.1318, allocations: 28 kB / 0.8747 GB, free: 13.38 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001251/0.133, allocations: 0.5458 MB / 0.8753 GB, free: 12.82 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002123/0.1351, allocations: 0.8151 MB / 0.8761 GB, free: 12.01 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005565/0.1407, allocations: 9.025 MB / 0.8849 GB, free: 2.578 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001555/0.1423, allocations: 211.1 kB / 0.8851 GB, free: 2.371 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002038/0.1425, allocations: 104 kB / 0.8852 GB, free: 2.27 MB / 0.8386 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 0.0006765/0.1431, allocations: 379.3 kB / 0.8855 GB, free: 1.891 MB / 0.8386 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003812/0.1435, allocations: 175.8 kB / 0.8857 GB, free: 1.719 MB / 0.8386 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 0.003888/0.1474, allocations: 2.414 MB / 0.8881 GB, free: 15.28 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.412e-05/0.1474, allocations: 7.969 kB / 0.8881 GB, free: 15.27 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.689e-06/0.1474, allocations: 0 / 0.8881 GB, free: 15.27 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006009/0.148, allocations: 430.1 kB / 0.8885 GB, free: 14.85 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001669/0.1482, allocations: 36 kB / 0.8885 GB, free: 14.82 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007695/0.149, allocations: 75.97 kB / 0.8886 GB, free: 14.74 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002619/0.1492, allocations: 201.5 kB / 0.8888 GB, free: 14.54 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.003477/0.1527, allocations: 2.224 MB / 0.8909 GB, free: 12.3 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.00216/0.1549, allocations: 2.161 MB / 0.8931 GB, free: 10.11 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.000536/0.1554, allocations: 448.7 kB / 0.8935 GB, free: 9.676 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.0005322/0.1559, allocations: 449.2 kB / 0.8939 GB, free: 9.23 MB / 0.8542 GB
Notification: Performance of Backend: time 5.01e-07/0.1559, allocations: 4 kB / 0.8939 GB, free: 9.227 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.005621/0.1615, allocations: 3.424 MB / 0.8973 GB, free: 5.738 MB / 0.8542 GB
Notification: Performance of SimCode: time 0.007435/0.169, allocations: 6.172 MB / 0.9033 GB, free: 15.48 MB / 0.8699 GB
Notification: Performance of Templates: time 0.07785/0.2468, allocations: 72.02 MB / 0.9736 GB, free: 7.906 MB / 0.9324 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 6.294959009625018]