Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 0.00125/0.00125, allocations: 86.05 kB / 19.87 MB, free: 4.617 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 0.001372/0.001372, allocations: 170 kB / 23.27 MB, free: 1.227 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 0.9337/0.9337, allocations: 177.1 MB / 203.7 MB, free: 5.508 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.278/2.278, allocations: 438.1 MB / 0.682 GB, free: 14.18 MB / 0.6511 GB
"
[Timeout remaining time 177]
Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.994e-06/1.994e-06, allocations: 0 / 0.8898 GB, free: 9.66 MB / 0.8542 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.312e-05/1.512e-05, allocations: 9.406 kB / 0.8898 GB, free: 9.652 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.0188/0.01882, allocations: 9.271 MB / 0.8989 GB, free: 344 kB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.01226/0.03108, allocations: 3.785 MB / 0.9026 GB, free: 12.54 MB / 0.8698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004068/0.03515, allocations: 63.75 kB / 0.9027 GB, free: 12.48 MB / 0.8698 GB
Notification: Performance of NFTyping.typeComponents: time 0.001092/0.03624, allocations: 461 kB / 0.9031 GB, free: 12.03 MB / 0.8698 GB
Notification: Performance of NFTyping.typeBindings: time 0.00505/0.04129, allocations: 1.22 MB / 0.9043 GB, free: 10.8 MB / 0.8698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001545/0.04283, allocations: 0.9435 MB / 0.9052 GB, free: 9.855 MB / 0.8698 GB
Notification: Performance of NFFlatten.flatten: time 0.006978/0.04981, allocations: 5.405 MB / 0.9105 GB, free: 4.438 MB / 0.8698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00305/0.05286, allocations: 3.347 MB / 0.9138 GB, free: 0.9922 MB / 0.8698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00277/0.05563, allocations: 3.326 MB / 0.917 GB, free: 13.66 MB / 0.8855 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002624/0.05826, allocations: 2.954 MB / 0.9199 GB, free: 10.7 MB / 0.8855 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004732/0.05873, allocations: 0.5039 MB / 0.9204 GB, free: 10.2 MB / 0.8855 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0008599/0.05959, allocations: 0.6987 MB / 0.9211 GB, free: 9.496 MB / 0.8855 GB
Notification: Performance of NFScalarize.scalarize: time 0.001376/0.06097, allocations: 2.421 MB / 0.9234 GB, free: 7.07 MB / 0.8855 GB
Notification: Performance of NFVerifyModel.verify: time 0.001104/0.06207, allocations: 1.536 MB / 0.9249 GB, free: 5.531 MB / 0.8855 GB
Notification: Performance of NFConvertDAE.convert: time 0.002855/0.06492, allocations: 4.106 MB / 0.9289 GB, free: 1.418 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 3.848e-06/0.06493, allocations: 0 / 0.9289 GB, free: 1.418 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 1.152e-06/0.06493, allocations: 0 / 0.9289 GB, free: 1.418 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 2.85e-05/0.06496, allocations: 0 / 0.9289 GB, free: 1.418 MB / 0.8855 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 0.003725/0.06868, allocations: 3.92 MB / 0.9328 GB, free: 13.45 MB / 0.9011 GB
Notification: Performance of prepare preOptimizeDAE: time 3.431e-05/0.06872, allocations: 12.61 kB / 0.9328 GB, free: 13.43 MB / 0.9011 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004339/0.07306, allocations: 1.575 MB / 0.9343 GB, free: 11.86 MB / 0.9011 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001493/0.07455, allocations: 1.591 MB / 0.9359 GB, free: 10.23 MB / 0.9011 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000123/0.07467, allocations: 267.4 kB / 0.9361 GB, free: 9.973 MB / 0.9011 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003725/0.07505, allocations: 344.3 kB / 0.9365 GB, free: 9.637 MB / 0.9011 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00369/0.07874, allocations: 3.319 MB / 0.9397 GB, free: 6.164 MB / 0.9011 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.558e-05/0.07878, allocations: 0 / 0.9397 GB, free: 6.164 MB / 0.9011 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002725/0.07905, allocations: 148 kB / 0.9398 GB, free: 6.02 MB / 0.9011 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002349/0.07929, allocations: 310.1 kB / 0.9401 GB, free: 5.715 MB / 0.9011 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001917/0.08121, allocations: 1.403 MB / 0.9415 GB, free: 4.301 MB / 0.9011 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0122/0.0934, allocations: 15.98 MB / 0.9571 GB, free: 3.707 MB / 0.9167 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001945/0.09535, allocations: 1.85 MB / 0.9589 GB, free: 1.805 MB / 0.9167 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001218/0.09656, allocations: 0.9747 MB / 0.9599 GB, free: 0.8008 MB / 0.9167 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001369/0.0967, allocations: 81.86 kB / 0.9599 GB, free: 0.7227 MB / 0.9167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.369e-05/0.09673, allocations: 67.33 kB / 0.96 GB, free: 0.6445 MB / 0.9167 GB
Notification: Performance of pre-optimization done (n=208): time 3.417e-06/0.09674, allocations: 0 / 0.96 GB, free: 0.6445 MB / 0.9167 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.01621/0.1129, allocations: 8.085 MB / 0.9679 GB, free: 8.625 MB / 0.9323 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.04e-05/0.113, allocations: 243.5 kB / 0.9681 GB, free: 8.34 MB / 0.9323 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000894/0.1139, allocations: 1.232 MB / 0.9693 GB, free: 7.094 MB / 0.9323 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001464/0.1141, allocations: 65.7 kB / 0.9694 GB, free: 7.023 MB / 0.9323 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006371/0.1147, allocations: 1.626 MB / 0.971 GB, free: 5.379 MB / 0.9323 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005352/0.1152, allocations: 0.9877 MB / 0.972 GB, free: 4.383 MB / 0.9323 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007208/0.116, allocations: 0.6624 MB / 0.9726 GB, free: 3.707 MB / 0.9323 GB
Notification: Performance of setup shared object (initialization): time 9.004e-05/0.1161, allocations: 480.7 kB / 0.9731 GB, free: 3.234 MB / 0.9323 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007495/0.1168, allocations: 0.5865 MB / 0.9736 GB, free: 2.637 MB / 0.9323 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001459/0.1183, allocations: 1.927 MB / 0.9755 GB, free: 180 kB / 0.9323 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002228/0.1205, allocations: 2.672 MB / 0.9781 GB, free: 12.97 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.628e-06/0.1205, allocations: 15.94 kB / 0.9781 GB, free: 12.96 MB / 0.948 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization): time 0.008069/0.1286, allocations: 4.54 MB / 0.9826 GB, free: 8.348 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 2.914e-05/0.1286, allocations: 19.94 kB / 0.9826 GB, free: 8.328 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.873e-05/0.1286, allocations: 28.75 kB / 0.9826 GB, free: 8.301 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01399/0.1426, allocations: 4.72 MB / 0.9872 GB, free: 3.562 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001425/0.144, allocations: 0.6826 MB / 0.9879 GB, free: 2.879 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01383/0.1579, allocations: 14.58 MB / 1.002 GB, free: 3.926 MB / 0.9636 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001369/0.1592, allocations: 163.8 kB / 1.002 GB, free: 3.766 MB / 0.9636 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001782/0.1594, allocations: 127.9 kB / 1.002 GB, free: 3.641 MB / 0.9636 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00137/0.1608, allocations: 0.743 MB / 1.003 GB, free: 2.891 MB / 0.9636 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001336/0.1621, allocations: 1.927 MB / 1.005 GB, free: 436 kB / 0.9636 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003287/0.1654, allocations: 3.669 MB / 1.009 GB, free: 12.18 MB / 0.9792 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.138e-05/0.1654, allocations: 8 kB / 1.009 GB, free: 12.17 MB / 0.9792 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv1.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.006841/0.1723, allocations: 4.334 MB / 1.013 GB, free: 7.77 MB / 0.9792 GB
Notification: Performance of prepare postOptimizeDAE: time 1.834e-05/0.1723, allocations: 16 kB / 1.013 GB, free: 7.754 MB / 0.9792 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.151e-05/0.1723, allocations: 32.06 kB / 1.013 GB, free: 7.723 MB / 0.9792 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008592/0.1809, allocations: 3.035 MB / 1.016 GB, free: 4.668 MB / 0.9792 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001565/0.1825, allocations: 0.7255 MB / 1.017 GB, free: 3.941 MB / 0.9792 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01278/0.1952, allocations: 17.59 MB / 1.034 GB, free: 1.781 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001509/0.1967, allocations: 159.7 kB / 1.034 GB, free: 1.625 MB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000195/0.1969, allocations: 127.9 kB / 1.034 GB, free: 1.5 MB / 0.9948 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 (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0007319/0.1977, allocations: 487.1 kB / 1.034 GB, free: 1.016 MB / 0.9948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004907/0.1982, allocations: 282.8 kB / 1.035 GB, free: 0.7383 MB / 0.9948 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007227/0.2054, allocations: 4.138 MB / 1.039 GB, free: 12.56 MB / 1.01 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.532e-05/0.2054, allocations: 28 kB / 1.039 GB, free: 12.54 MB / 1.01 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.156e-05/0.2054, allocations: 12 kB / 1.039 GB, free: 12.52 MB / 1.01 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.773e-05/0.2054, allocations: 19.89 kB / 1.039 GB, free: 12.5 MB / 1.01 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1] ;
  line2.v2_p[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01145/0.2169, allocations: 7.773 MB / 1.046 GB, free: 4.539 MB / 1.01 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.567e-06/0.2169, allocations: 8 kB / 1.046 GB, free: 4.531 MB / 1.01 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00101/0.2179, allocations: 447.6 kB / 1.047 GB, free: 4.094 MB / 1.01 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.4253/0.6432, allocations: 4.317 MB / 1.051 GB, free: 166.8 MB / 1.01 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006863/0.6439, allocations: 73.2 kB / 1.051 GB, free: 166.8 MB / 1.01 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01347/0.6574, allocations: 14.28 MB / 1.065 GB, free: 159.1 MB / 1.01 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.62e-06/0.6574, allocations: 11.84 kB / 1.065 GB, free: 159.1 MB / 1.01 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007786/0.6651, allocations: 4.616 MB / 1.07 GB, free: 157.9 MB / 1.01 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00155/0.6667, allocations: 0.5215 MB / 1.07 GB, free: 157.8 MB / 1.01 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003773/0.6671, allocations: 56.77 kB / 1.07 GB, free: 157.8 MB / 1.01 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001215/0.6683, allocations: 96.12 kB / 1.07 GB, free: 157.8 MB / 1.01 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008315/0.6691, allocations: 241.7 kB / 1.071 GB, free: 157.8 MB / 1.01 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000154/0.6693, allocations: 74.05 kB / 1.071 GB, free: 157.8 MB / 1.01 GB
Notification: Performance of sorting global known variables: time 0.0005935/0.6699, allocations: 0.6047 MB / 1.071 GB, free: 157.6 MB / 1.01 GB
Notification: Performance of sort global known variables: time 1.7e-07/0.6699, allocations: 0 / 1.071 GB, free: 157.6 MB / 1.01 GB
Notification: Performance of remove unused functions: time 0.004423/0.6743, allocations: 1.824 MB / 1.073 GB, free: 157.6 MB / 1.01 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0003363/0.6746, allocations: 178.5 kB / 1.073 GB, free: 157.6 MB / 1.01 GB
Notification: Performance of simCode: created initialization part: time 0.008209/0.6828, allocations: 6.124 MB / 1.079 GB, free: 155.9 MB / 1.01 GB
Notification: Performance of simCode: created event and clocks part: time 8.265e-06/0.6828, allocations: 3.719 kB / 1.079 GB, free: 155.9 MB / 1.01 GB
Notification: Performance of simCode: created simulation system equations: time 0.003305/0.6861, allocations: 2.363 MB / 1.081 GB, free: 155.2 MB / 1.01 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001391/0.6875, allocations: 284 kB / 1.082 GB, free: 155.2 MB / 1.01 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.011/0.6985, allocations: 6.385 MB / 1.088 GB, free: 152.8 MB / 1.01 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001631/0.7002, allocations: 1.116 MB / 1.089 GB, free: 152.7 MB / 1.01 GB
Notification: Performance of simCode: alias equations: time 0.001947/0.7021, allocations: 0.5596 MB / 1.09 GB, free: 152.5 MB / 1.01 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007525/0.7029, allocations: 377.8 kB / 1.09 GB, free: 152.4 MB / 1.01 GB
Notification: Performance of SimCode: time 1.763e-06/0.7029, allocations: 0 / 1.09 GB, free: 152.4 MB / 1.01 GB
Notification: Performance of Templates: time 0.08483/0.7877, allocations: 81.14 MB / 1.169 GB, free: 112.3 MB / 1.01 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 6.79701942903921]