Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_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 0.001151/0.001151, allocations: 76.55 kB / 19.93 MB, free: 4.637 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 0.001076/0.001076, allocations: 177.9 kB / 23.22 MB, free: 1.352 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 0.9344/0.9344, allocations: 177.1 MB / 203.5 MB, free: 5.746 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.742/1.742, allocations: 377.8 MB / 0.6228 GB, free: 8.684 MB / 0.5886 GB
"
[Timeout remaining time 178]
Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-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.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_12_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_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.603e-06/1.603e-06, allocations: 0 / 0.9823 GB, free: 1.996 MB / 0.9323 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.765e-05/2.926e-05, allocations: 6.219 kB / 0.9823 GB, free: 1.988 MB / 0.9323 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01327/0.0133, allocations: 17.46 MB / 0.9993 GB, free: 480 kB / 0.948 GB
Notification: Performance of NFInst.instExpressions: time 0.008204/0.0215, allocations: 6.644 MB / 1.006 GB, free: 9.809 MB / 0.9636 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001449/0.02295, allocations: 63.75 kB / 1.006 GB, free: 9.746 MB / 0.9636 GB
Notification: Performance of NFTyping.typeComponents: time 0.002214/0.02517, allocations: 1.49 MB / 1.007 GB, free: 8.254 MB / 0.9636 GB
Notification: Performance of NFTyping.typeBindings: time 0.002943/0.02811, allocations: 1.473 MB / 1.009 GB, free: 6.773 MB / 0.9636 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002375/0.03049, allocations: 1.274 MB / 1.01 GB, free: 5.496 MB / 0.9636 GB
Notification: Performance of NFFlatten.flatten: time 0.004691/0.03518, allocations: 5.514 MB / 1.015 GB, free: 15.96 MB / 0.9792 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003872/0.03905, allocations: 3.343 MB / 1.019 GB, free: 12.53 MB / 0.9792 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004004/0.04305, allocations: 3.314 MB / 1.022 GB, free: 9.211 MB / 0.9792 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003448/0.0465, allocations: 2.872 MB / 1.025 GB, free: 6.332 MB / 0.9792 GB
Notification: Performance of NFPackage.collectConstants: time 0.001023/0.04752, allocations: 0.5117 MB / 1.025 GB, free: 5.82 MB / 0.9792 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001732/0.04926, allocations: 1.205 MB / 1.026 GB, free: 4.613 MB / 0.9792 GB
Notification: Performance of NFScalarize.scalarize: time 0.001691/0.05095, allocations: 2.413 MB / 1.029 GB, free: 2.195 MB / 0.9792 GB
Notification: Performance of NFVerifyModel.verify: time 0.002162/0.05311, allocations: 1.528 MB / 1.03 GB, free: 0.6641 MB / 0.9792 GB
Notification: Performance of NFConvertDAE.convert: time 0.006859/0.05997, allocations: 7.94 MB / 1.038 GB, free: 8.703 MB / 0.9948 GB
Notification: Performance of FrontEnd - DAE generated: time 5.381e-06/0.05997, allocations: 3.938 kB / 1.038 GB, free: 8.699 MB / 0.9948 GB
Notification: Performance of FrontEnd: time 2.074e-06/0.05998, allocations: 0 / 1.038 GB, free: 8.699 MB / 0.9948 GB
Notification: Performance of Transformations before backend: time 0.0002123/0.06019, allocations: 0 / 1.038 GB, free: 8.699 MB / 0.9948 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 0.006719/0.06691, allocations: 3.754 MB / 1.042 GB, free: 4.898 MB / 0.9948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.472e-05/0.06695, allocations: 8.031 kB / 1.042 GB, free: 4.891 MB / 0.9948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006606/0.07356, allocations: 2.433 MB / 1.044 GB, free: 2.453 MB / 0.9948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003743/0.0773, allocations: 2.153 MB / 1.046 GB, free: 276 kB / 0.9948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001578/0.07746, allocations: 271.4 kB / 1.046 GB, free: 4 kB / 0.9948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.4842/0.5616, allocations: 346 kB / 1.047 GB, free: 98.04 MB / 0.9948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01187/0.5735, allocations: 7.207 MB / 1.054 GB, free: 95.74 MB / 0.9948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.633e-05/0.5736, allocations: 2.438 kB / 1.054 GB, free: 95.74 MB / 0.9948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006708/0.5743, allocations: 149.3 kB / 1.054 GB, free: 95.64 MB / 0.9948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003431/0.5746, allocations: 334.7 kB / 1.054 GB, free: 95.61 MB / 0.9948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0114/0.586, allocations: 7.023 MB / 1.061 GB, free: 93.62 MB / 0.9948 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 0.02409/0.6101, allocations: 17.85 MB / 1.079 GB, free: 83.51 MB / 0.9948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005633/0.6157, allocations: 3.727 MB / 1.082 GB, free: 82.23 MB / 0.9948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004279/0.62, allocations: 2.519 MB / 1.085 GB, free: 81.5 MB / 0.9948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001979/0.6202, allocations: 43.84 kB / 1.085 GB, free: 81.49 MB / 0.9948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.399e-05/0.6203, allocations: 64.58 kB / 1.085 GB, free: 81.43 MB / 0.9948 GB
Notification: Performance of pre-optimization done (n=208): time 5.53e-06/0.6203, allocations: 0 / 1.085 GB, free: 81.43 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 : 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 0.06743/0.6877, allocations: 30.74 MB / 1.115 GB, free: 74.56 MB / 0.9948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.223e-05/0.6878, allocations: 245 kB / 1.115 GB, free: 74.3 MB / 0.9948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002014/0.6898, allocations: 1.43 MB / 1.116 GB, free: 73.78 MB / 0.9948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005405/0.6903, allocations: 67.52 kB / 1.116 GB, free: 73.71 MB / 0.9948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006253/0.691, allocations: 1.533 MB / 1.118 GB, free: 72.58 MB / 0.9948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007354/0.6917, allocations: 0.953 MB / 1.119 GB, free: 71.83 MB / 0.9948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008629/0.6926, allocations: 0.6333 MB / 1.12 GB, free: 71.54 MB / 0.9948 GB
Notification: Performance of setup shared object (initialization): time 3.86e-05/0.6926, allocations: 301.1 kB / 1.12 GB, free: 71.24 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003724/0.6963, allocations: 2.697 MB / 1.122 GB, free: 69.83 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004077/0.7004, allocations: 3.649 MB / 1.126 GB, free: 67.23 MB / 0.9948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008043/0.7084, allocations: 6.406 MB / 1.132 GB, free: 63.21 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.277e-05/0.7085, allocations: 7.062 kB / 1.132 GB, free: 63.21 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 : 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 0.01633/0.7248, allocations: 10.8 MB / 1.143 GB, free: 55.71 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 4.116e-05/0.7249, allocations: 16 kB / 1.143 GB, free: 55.69 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.776e-05/0.7249, allocations: 32 kB / 1.143 GB, free: 55.66 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01004/0.735, allocations: 5.531 MB / 1.148 GB, free: 50.11 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00262/0.7376, allocations: 1.002 MB / 1.149 GB, free: 49.11 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0237/0.7613, allocations: 27.38 MB / 1.176 GB, free: 21.43 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003271/0.7646, allocations: 0.5733 MB / 1.177 GB, free: 20.85 MB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003743/0.7649, allocations: 151.9 kB / 1.177 GB, free: 20.7 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005296/0.7702, allocations: 3.984 MB / 1.181 GB, free: 16.71 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003566/0.7738, allocations: 3.615 MB / 1.184 GB, free: 12.7 MB / 0.9948 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04604/0.8198, allocations: 24.48 MB / 1.208 GB, free: 3.75 MB / 1.01 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.489e-05/0.8199, allocations: 11.94 kB / 1.208 GB, free: 3.738 MB / 1.01 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 0.01671/0.8366, allocations: 10.17 MB / 1.218 GB, free: 9.496 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 3.591e-05/0.8366, allocations: 16 kB / 1.218 GB, free: 9.48 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.079e-05/0.8367, allocations: 28 kB / 1.218 GB, free: 9.453 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00831/0.845, allocations: 4.326 MB / 1.222 GB, free: 5.117 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002852/0.8478, allocations: 1.041 MB / 1.223 GB, free: 4.074 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0236/0.8714, allocations: 26.13 MB / 1.249 GB, free: 9.426 MB / 1.057 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002978/0.8744, allocations: 0.5576 MB / 1.249 GB, free: 8.867 MB / 1.057 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003549/0.8748, allocations: 151.9 kB / 1.249 GB, free: 8.719 MB / 1.057 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 0.001021/0.8758, allocations: 397.3 kB / 1.25 GB, free: 8.324 MB / 1.057 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004335/0.8762, allocations: 202.7 kB / 1.25 GB, free: 8.125 MB / 1.057 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 0.01494/0.8911, allocations: 9.928 MB / 1.26 GB, free: 14.16 MB / 1.073 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.42e-05/0.8912, allocations: 28 kB / 1.26 GB, free: 14.13 MB / 1.073 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.003e-05/0.8912, allocations: 12 kB / 1.26 GB, free: 14.12 MB / 1.073 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.251e-05/0.8912, allocations: 19.88 kB / 1.26 GB, free: 14.1 MB / 1.073 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 0.02233/0.9136, allocations: 14.77 MB / 1.274 GB, free: 15.22 MB / 1.089 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.577e-05/0.9136, allocations: 8 kB / 1.274 GB, free: 15.21 MB / 1.089 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001745/0.9153, allocations: 0.7372 MB / 1.275 GB, free: 14.48 MB / 1.089 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.00969/0.925, allocations: 5.172 MB / 1.28 GB, free: 9.297 MB / 1.089 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004249/0.9254, allocations: 75.95 kB / 1.28 GB, free: 9.223 MB / 1.089 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02574/0.9512, allocations: 26.44 MB / 1.306 GB, free: 14.41 MB / 1.12 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.197e-05/0.9512, allocations: 16.03 kB / 1.306 GB, free: 14.39 MB / 1.12 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 0.01524/0.9664, allocations: 9.847 MB / 1.315 GB, free: 4.336 MB / 1.12 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001497/0.9679, allocations: 0.6507 MB / 1.316 GB, free: 3.684 MB / 1.12 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002975/0.9682, allocations: 56 kB / 1.316 GB, free: 3.629 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001854/0.9701, allocations: 0.5109 MB / 1.317 GB, free: 3.117 MB / 1.12 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006633/0.9707, allocations: 238.3 kB / 1.317 GB, free: 2.883 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001614/0.9709, allocations: 87.95 kB / 1.317 GB, free: 2.797 MB / 1.12 GB
Notification: Performance of sorting global known variables: time 0.001107/0.972, allocations: 0.9435 MB / 1.318 GB, free: 1.848 MB / 1.12 GB
Notification: Performance of sort global known variables: time 2.4e-07/0.972, allocations: 0 / 1.318 GB, free: 1.848 MB / 1.12 GB
Notification: Performance of remove unused functions: time 0.005397/0.9774, allocations: 1.84 MB / 1.32 GB, free: 8 kB / 1.12 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 0.0004319/0.9778, allocations: 189.1 kB / 1.32 GB, free: 15.82 MB / 1.135 GB
Notification: Performance of simCode: created initialization part: time 0.01736/0.9952, allocations: 12.02 MB / 1.332 GB, free: 3.688 MB / 1.135 GB
Notification: Performance of simCode: created event and clocks part: time 1.152e-05/0.9952, allocations: 7.938 kB / 1.332 GB, free: 3.68 MB / 1.135 GB
Notification: Performance of simCode: created simulation system equations: time 0.00628/1.001, allocations: 4.258 MB / 1.336 GB, free: 15.39 MB / 1.151 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001603/1.003, allocations: 264.5 kB / 1.336 GB, free: 15.14 MB / 1.151 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01575/1.019, allocations: 9.654 MB / 1.345 GB, free: 5.344 MB / 1.151 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002977/1.022, allocations: 2.338 MB / 1.348 GB, free: 2.969 MB / 1.151 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001051/1.023, allocations: 212.3 kB / 1.348 GB, free: 2.762 MB / 1.151 GB
Notification: Performance of SimCode: time 2.915e-06/1.023, allocations: 4 kB / 1.348 GB, free: 2.758 MB / 1.151 GB
Notification: Performance of Templates: time 0.09466/1.118, allocations: 108.7 MB / 1.454 GB, free: 6.043 MB / 1.26 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 300]
(rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 400]
[Calling os._exit(0), Time elapsed: 11.455705014057457]
Failed to read output from testmodel.py, exit status != 0:
1.1254762802273035 1.137372949 1.074824039
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7a49cb5c43e0>