Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.001617/0.001617, allocations: 81.61 kB / 19.18 MB, free: 2.531 MB / 14.72 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 0.00212/0.00212, allocations: 167.7 kB / 22.46 MB, free: 5.355 MB / 14.72 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 1.518/1.518, allocations: 177.1 MB / 202.8 MB, free: 9.18 MB / 190.1 MB
"
[Timeout remaining time 178]
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 2.943/2.943, allocations: 389 MB / 0.633 GB, free: 0.9844 MB / 0.5919 GB
"
[Timeout remaining time 176]
Using package Buildings with version 13.0.1 (/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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.984e-06/1.984e-06, allocations: 0 / 1 GB, free: 6.109 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.831e-05/3.03e-05, allocations: 5.094 kB / 1 GB, free: 6.105 MB / 0.9044 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02392/0.02395, allocations: 17.46 MB / 1.017 GB, free: 4.586 MB / 0.92 GB
Notification: Performance of NFInst.instExpressions: time 0.01399/0.03794, allocations: 6.66 MB / 1.024 GB, free: 13.91 MB / 0.9356 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002136/0.04008, allocations: 63.75 kB / 1.024 GB, free: 13.85 MB / 0.9356 GB
Notification: Performance of NFTyping.typeComponents: time 0.00473/0.04481, allocations: 1.48 MB / 1.025 GB, free: 12.36 MB / 0.9356 GB
Notification: Performance of NFTyping.typeBindings: time 0.004565/0.04937, allocations: 1.465 MB / 1.027 GB, free: 10.89 MB / 0.9356 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003765/0.05314, allocations: 1.274 MB / 1.028 GB, free: 9.613 MB / 0.9356 GB
Notification: Performance of NFFlatten.flatten: time 0.007618/0.06076, allocations: 5.529 MB / 1.033 GB, free: 4.07 MB / 0.9356 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006934/0.06769, allocations: 3.35 MB / 1.037 GB, free: 0.6211 MB / 0.9356 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007756/0.07545, allocations: 3.302 MB / 1.04 GB, free: 13.31 MB / 0.9512 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00632/0.08177, allocations: 2.876 MB / 1.043 GB, free: 10.43 MB / 0.9512 GB
Notification: Performance of NFPackage.collectConstants: time 0.00191/0.08368, allocations: 0.5156 MB / 1.043 GB, free: 9.914 MB / 0.9512 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003746/0.08742, allocations: 1.209 MB / 1.044 GB, free: 8.703 MB / 0.9512 GB
Notification: Performance of NFScalarize.scalarize: time 0.003944/0.09137, allocations: 2.405 MB / 1.047 GB, free: 6.293 MB / 0.9512 GB
Notification: Performance of NFVerifyModel.verify: time 0.003078/0.09445, allocations: 1.536 MB / 1.048 GB, free: 4.754 MB / 0.9512 GB
Notification: Performance of NFConvertDAE.convert: time 0.01157/0.106, allocations: 7.94 MB / 1.056 GB, free: 12.79 MB / 0.9669 GB
Notification: Performance of FrontEnd - DAE generated: time 5.461e-06/0.106, allocations: 3.938 kB / 1.056 GB, free: 12.79 MB / 0.9669 GB
Notification: Performance of FrontEnd: time 1.683e-06/0.106, allocations: 0 / 1.056 GB, free: 12.79 MB / 0.9669 GB
Notification: Performance of Transformations before backend: time 0.0002381/0.1063, allocations: 0 / 1.056 GB, free: 12.79 MB / 0.9669 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 0.01062/0.1169, allocations: 3.746 MB / 1.06 GB, free: 8.996 MB / 0.9669 GB
Notification: Performance of prepare preOptimizeDAE: time 4.862e-05/0.1169, allocations: 8.031 kB / 1.06 GB, free: 8.988 MB / 0.9669 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01434/0.1313, allocations: 2.433 MB / 1.062 GB, free: 6.551 MB / 0.9669 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006406/0.1377, allocations: 2.157 MB / 1.064 GB, free: 4.363 MB / 0.9669 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003037/0.138, allocations: 263.4 kB / 1.064 GB, free: 4.105 MB / 0.9669 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001625/0.1396, allocations: 348.3 kB / 1.065 GB, free: 3.766 MB / 0.9669 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01867/0.1583, allocations: 7.21 MB / 1.072 GB, free: 12.44 MB / 0.9825 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.921e-05/0.1584, allocations: 4 kB / 1.072 GB, free: 12.43 MB / 0.9825 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005363/0.1589, allocations: 144 kB / 1.072 GB, free: 12.29 MB / 0.9825 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005737/0.1595, allocations: 342 kB / 1.072 GB, free: 11.96 MB / 0.9825 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01982/0.1793, allocations: 7.024 MB / 1.079 GB, free: 4.914 MB / 0.9825 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03702/0.2163, allocations: 17.85 MB / 1.096 GB, free: 2.5 MB / 0.9981 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.7892/1.005, allocations: 3.713 MB / 1.1 GB, free: 100.5 MB / 0.9981 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007647/1.013, allocations: 2.525 MB / 1.103 GB, free: 99.86 MB / 0.9981 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002862/1.013, allocations: 52.48 kB / 1.103 GB, free: 99.85 MB / 0.9981 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.038e-05/1.013, allocations: 61 kB / 1.103 GB, free: 99.8 MB / 0.9981 GB
Notification: Performance of pre-optimization done (n=208): time 5.42e-06/1.013, allocations: 0 / 1.103 GB, free: 99.8 MB / 0.9981 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.conv1.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.conv1.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 0.1187/1.132, allocations: 30.74 MB / 1.133 GB, free: 93.21 MB / 0.9981 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001326/1.132, allocations: 243.3 kB / 1.133 GB, free: 92.95 MB / 0.9981 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002615/1.135, allocations: 1.431 MB / 1.134 GB, free: 92.2 MB / 0.9981 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007948/1.136, allocations: 72.02 kB / 1.134 GB, free: 92.13 MB / 0.9981 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001081/1.137, allocations: 1.537 MB / 1.136 GB, free: 90.97 MB / 0.9981 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001208/1.138, allocations: 0.9478 MB / 1.137 GB, free: 90.15 MB / 0.9981 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001331/1.139, allocations: 0.632 MB / 1.137 GB, free: 89.8 MB / 0.9981 GB
Notification: Performance of setup shared object (initialization): time 7.457e-05/1.139, allocations: 301.1 kB / 1.138 GB, free: 89.5 MB / 0.9981 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006629/1.146, allocations: 2.692 MB / 1.14 GB, free: 88.1 MB / 0.9981 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007068/1.153, allocations: 3.653 MB / 1.144 GB, free: 85.5 MB / 0.9981 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01345/1.167, allocations: 6.406 MB / 1.15 GB, free: 81.48 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.354e-05/1.167, allocations: 6.781 kB / 1.15 GB, free: 81.48 MB / 0.9981 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.conv1.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.conv1.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 0.02837/1.195, allocations: 10.8 MB / 1.161 GB, free: 73.95 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 5.592e-05/1.195, allocations: 16.55 kB / 1.161 GB, free: 73.93 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.736e-05/1.195, allocations: 28 kB / 1.161 GB, free: 73.91 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01968/1.215, allocations: 5.535 MB / 1.166 GB, free: 68.36 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00464/1.219, allocations: 0.9945 MB / 1.167 GB, free: 67.36 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03899/1.258, allocations: 27.39 MB / 1.194 GB, free: 39.69 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005376/1.264, allocations: 0.5772 MB / 1.194 GB, free: 39.11 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007957/1.265, allocations: 159.9 kB / 1.195 GB, free: 38.95 MB / 0.9981 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008326/1.273, allocations: 3.98 MB / 1.199 GB, free: 34.96 MB / 0.9981 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006455/1.279, allocations: 3.611 MB / 1.202 GB, free: 30.96 MB / 0.9981 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08547/1.365, allocations: 24.48 MB / 1.226 GB, free: 6.004 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.764e-05/1.365, allocations: 4 kB / 1.226 GB, free: 6 MB / 0.9981 GB
Warning: The linear system: 
1 : transformer.conv3.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.conv3.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 : transformer.conv1.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.conv1.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=410) (initialization_lambda0): time 0.02831/1.393, allocations: 10.17 MB / 1.236 GB, free: 11.77 MB / 1.014 GB
Notification: Performance of prepare postOptimizeDAE: time 4.827e-05/1.393, allocations: 19.94 kB / 1.236 GB, free: 11.75 MB / 1.014 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.562e-05/1.393, allocations: 28 kB / 1.236 GB, free: 11.72 MB / 1.014 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01703/1.41, allocations: 4.316 MB / 1.24 GB, free: 7.383 MB / 1.014 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005264/1.416, allocations: 1.053 MB / 1.241 GB, free: 6.328 MB / 1.014 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04027/1.456, allocations: 26.14 MB / 1.267 GB, free: 11.69 MB / 1.045 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005566/1.461, allocations: 0.5538 MB / 1.267 GB, free: 11.13 MB / 1.045 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006488/1.462, allocations: 155.9 kB / 1.267 GB, free: 10.98 MB / 1.045 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.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[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 0.001351/1.463, allocations: 395.3 kB / 1.268 GB, free: 10.59 MB / 1.045 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009214/1.464, allocations: 206.7 kB / 1.268 GB, free: 10.38 MB / 1.045 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.conv1.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.conv1.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 wrapFunctionCalls (simulation): time 0.02952/1.494, allocations: 9.931 MB / 1.278 GB, free: 436 kB / 1.045 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.769e-05/1.494, allocations: 28 kB / 1.278 GB, free: 408 kB / 1.045 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.894e-05/1.494, allocations: 12 kB / 1.278 GB, free: 396 kB / 1.045 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.776e-05/1.494, allocations: 15.95 kB / 1.278 GB, free: 380 kB / 1.045 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : 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]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : 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]
[
  -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.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -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.conv1.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]
]
 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 0.03915/1.533, allocations: 14.77 MB / 1.292 GB, free: 1.508 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.488e-05/1.533, allocations: 8 kB / 1.292 GB, free: 1.5 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003849/1.537, allocations: 0.7379 MB / 1.293 GB, free: 0.7617 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02055/1.558, allocations: 5.176 MB / 1.298 GB, free: 11.57 MB / 1.076 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007202/1.558, allocations: 71.95 kB / 1.298 GB, free: 11.5 MB / 1.076 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04485/1.603, allocations: 26.44 MB / 1.324 GB, free: 0.6836 MB / 1.092 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.253e-05/1.603, allocations: 12.03 kB / 1.324 GB, free: 0.6719 MB / 1.092 GB
Warning: The linear system: 
1 : transformer.conv1.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.conv1.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 postOpt symbolicJacobian (simulation): time 0.02863/1.632, allocations: 9.85 MB / 1.333 GB, free: 6.625 MB / 1.107 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002511/1.634, allocations: 0.6468 MB / 1.334 GB, free: 5.977 MB / 1.107 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000562/1.635, allocations: 56 kB / 1.334 GB, free: 5.922 MB / 1.107 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004062/1.639, allocations: 0.507 MB / 1.335 GB, free: 5.414 MB / 1.107 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001021/1.64, allocations: 242.3 kB / 1.335 GB, free: 5.176 MB / 1.107 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002725/1.64, allocations: 91.95 kB / 1.335 GB, free: 5.086 MB / 1.107 GB
Notification: Performance of sorting global known variables: time 0.00187/1.642, allocations: 0.9396 MB / 1.336 GB, free: 4.141 MB / 1.107 GB
Notification: Performance of sort global known variables: time 9.1e-08/1.642, allocations: 0 / 1.336 GB, free: 4.141 MB / 1.107 GB
Notification: Performance of remove unused functions: time 0.008269/1.65, allocations: 1.844 MB / 1.338 GB, free: 2.297 MB / 1.107 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 0.0005623/1.651, allocations: 187.8 kB / 1.338 GB, free: 2.105 MB / 1.107 GB
Notification: Performance of simCode: created initialization part: time 0.03293/1.684, allocations: 12.01 MB / 1.35 GB, free: 5.984 MB / 1.123 GB
Notification: Performance of simCode: created event and clocks part: time 2.324e-05/1.684, allocations: 4 kB / 1.35 GB, free: 5.98 MB / 1.123 GB
Notification: Performance of simCode: created simulation system equations: time 0.01198/1.696, allocations: 4.273 MB / 1.354 GB, free: 1.664 MB / 1.123 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002431/1.698, allocations: 266 kB / 1.354 GB, free: 1.414 MB / 1.123 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02436/1.723, allocations: 9.1 MB / 1.363 GB, free: 8.191 MB / 1.139 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003494/1.726, allocations: 2.271 MB / 1.365 GB, free: 5.883 MB / 1.139 GB
Notification: Performance of simCode: alias equations: time 0.004895/1.731, allocations: 1.648 MB / 1.367 GB, free: 4.23 MB / 1.139 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007507/1.732, allocations: 168.4 kB / 1.367 GB, free: 4.066 MB / 1.139 GB
Notification: Performance of SimCode: time 1.263e-06/1.732, allocations: 0 / 1.367 GB, free: 4.066 MB / 1.139 GB
Notification: Performance of Templates: time 0.1267/1.858, allocations: 76.66 MB / 1.442 GB, free: 7.707 MB / 1.217 GB
"
[Timeout remaining time 298]
make -j1 -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 300]
(rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD  -abortSlowSimulation -alarm=800  -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 800]
[Calling os._exit(0), Time elapsed: 12.33159864321351]
Failed to read output from testmodel.py, exit status != 0:
1.8698961026966572 1.8843477640000001 1.774944582
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f705ca0d1e0>