Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001763/0.001763, allocations: 120.3 kB / 17.13 MB, free: 5.918 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002244/0.002244, allocations: 193.2 kB / 20.08 MB, free: 2.988 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.54/1.54, allocations: 225.6 MB / 248.5 MB, free: 3.625 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.594/2.594, allocations: 443.5 MB / 0.7293 GB, free: 14.51 MB / 0.5762 GB
"
[Timeout remaining time 177]
Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.1.|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_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.1.|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_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.002034/0.002034, allocations: 71.89 kB / 1.057 GB, free: 1.859 MB / 0.795 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3151/0.3172, allocations: 160.7 MB / 1.214 GB, free: 0.8398 MB / 0.9512 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02448/0.3416, allocations: 18.62 MB / 1.232 GB, free: 14.14 MB / 0.9825 GB
Notification: Performance of NFInst.instExpressions: time 0.01265/0.3543, allocations: 6.929 MB / 1.239 GB, free: 7.195 MB / 0.9825 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001979/0.3563, allocations: 55.88 kB / 1.239 GB, free: 7.141 MB / 0.9825 GB
Notification: Performance of NFTyping.typeComponents: time 0.00433/0.3606, allocations: 1.501 MB / 1.241 GB, free: 5.637 MB / 0.9825 GB
Notification: Performance of NFTyping.typeBindings: time 0.004968/0.3656, allocations: 1.463 MB / 1.242 GB, free: 4.168 MB / 0.9825 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003785/0.3693, allocations: 1.271 MB / 1.243 GB, free: 2.895 MB / 0.9825 GB
Notification: Performance of NFFlatten.flatten: time 0.007775/0.3771, allocations: 5.472 MB / 1.249 GB, free: 13.41 MB / 0.9981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007699/0.3848, allocations: 5.183 MB / 1.254 GB, free: 8.117 MB / 0.9981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004198/0.389, allocations: 2.38 MB / 1.256 GB, free: 5.73 MB / 0.9981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005976/0.395, allocations: 3.175 MB / 1.259 GB, free: 2.547 MB / 0.9981 GB
Notification: Performance of NFPackage.collectConstants: time 0.001831/0.3968, allocations: 0.5117 MB / 1.26 GB, free: 2.035 MB / 0.9981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004076/0.4009, allocations: 1.291 MB / 1.261 GB, free: 0.7422 MB / 0.9981 GB
Notification: Performance of NFScalarize.scalarize: time 0.6871/1.088, allocations: 2.301 MB / 1.263 GB, free: 19.56 MB / 0.9981 GB
Notification: Performance of NFVerifyModel.verify: time 0.005384/1.093, allocations: 2.196 MB / 1.265 GB, free: 19.31 MB / 0.9981 GB
Notification: Performance of NFConvertDAE.convert: time 0.01397/1.107, allocations: 7.792 MB / 1.273 GB, free: 18.59 MB / 0.9981 GB
Notification: Performance of FrontEnd - DAE generated: time 8.707e-06/1.107, allocations: 0 / 1.273 GB, free: 18.59 MB / 0.9981 GB
Notification: Performance of FrontEnd: time 2.956e-06/1.107, allocations: 0.5938 kB / 1.273 GB, free: 18.59 MB / 0.9981 GB
Notification: Performance of Transformations before backend: time 0.0003505/1.108, allocations: 0 / 1.273 GB, free: 18.59 MB / 0.9981 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 994
 * Number of variables: 994
Notification: Performance of Generate backend data structure: time 0.01848/1.126, allocations: 3.915 MB / 1.277 GB, free: 17.05 MB / 0.9981 GB
Notification: Performance of prepare preOptimizeDAE: time 5.84e-05/1.126, allocations: 10 kB / 1.277 GB, free: 17.05 MB / 0.9981 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01698/1.143, allocations: 2.433 MB / 1.279 GB, free: 16.84 MB / 0.9981 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007473/1.151, allocations: 2.197 MB / 1.281 GB, free: 16.39 MB / 0.9981 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005683/1.151, allocations: 269.7 kB / 1.281 GB, free: 16.38 MB / 0.9981 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002817/1.154, allocations: 348.8 kB / 1.282 GB, free: 16.38 MB / 0.9981 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03022/1.184, allocations: 7.166 MB / 1.289 GB, free: 16.01 MB / 0.9981 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003674/1.185, allocations: 6.156 kB / 1.289 GB, free: 16.01 MB / 0.9981 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00263/1.187, allocations: 147.5 kB / 1.289 GB, free: 16.01 MB / 0.9981 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008225/1.188, allocations: 333.1 kB / 1.289 GB, free: 16 MB / 0.9981 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02328/1.211, allocations: 7.045 MB / 1.296 GB, free: 15 MB / 0.9981 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04814/1.26, allocations: 26.55 MB / 1.322 GB, free: 12.04 MB / 1.014 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01084/1.27, allocations: 4.871 MB / 1.327 GB, free: 8.824 MB / 1.014 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007196/1.278, allocations: 2.534 MB / 1.329 GB, free: 7.535 MB / 1.014 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000465/1.278, allocations: 130.2 kB / 1.329 GB, free: 7.426 MB / 1.014 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.828e-05/1.278, allocations: 69.33 kB / 1.33 GB, free: 7.363 MB / 1.014 GB
Notification: Performance of pre-optimization done (n=208): time 7.314e-06/1.278, allocations: 0 / 1.33 GB, free: 7.363 MB / 1.014 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 0.1214/1.4, allocations: 31.1 MB / 1.36 GB, free: 7.824 MB / 1.029 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000167/1.4, allocations: 234.5 kB / 1.36 GB, free: 7.57 MB / 1.029 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003097/1.403, allocations: 1.474 MB / 1.362 GB, free: 6.781 MB / 1.029 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008031/1.404, allocations: 72.27 kB / 1.362 GB, free: 6.715 MB / 1.029 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001458/1.405, allocations: 1.554 MB / 1.363 GB, free: 5.27 MB / 1.029 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001723/1.407, allocations: 0.9642 MB / 1.364 GB, free: 4.32 MB / 1.029 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002757/1.41, allocations: 0.6321 MB / 1.365 GB, free: 3.68 MB / 1.029 GB
Notification: Performance of setup shared object (initialization): time 0.0001321/1.41, allocations: 301.1 kB / 1.365 GB, free: 3.383 MB / 1.029 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007688/1.417, allocations: 2.69 MB / 1.368 GB, free: 0.6836 MB / 1.029 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008768/1.426, allocations: 3.567 MB / 1.371 GB, free: 12.75 MB / 1.045 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0163/1.443, allocations: 6.404 MB / 1.377 GB, free: 6.059 MB / 1.045 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.102e-05/1.443, allocations: 12 kB / 1.377 GB, free: 6.047 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.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 0.03625/1.479, allocations: 10.91 MB / 1.388 GB, free: 11.27 MB / 1.061 GB
Notification: Performance of prepare postOptimizeDAE: time 7.428e-05/1.479, allocations: 16.56 kB / 1.388 GB, free: 11.25 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.499e-05/1.479, allocations: 32 kB / 1.388 GB, free: 11.22 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02266/1.502, allocations: 5.552 MB / 1.393 GB, free: 5.648 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005247/1.507, allocations: 0.9945 MB / 1.394 GB, free: 4.691 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05552/1.562, allocations: 28.22 MB / 1.422 GB, free: 8.105 MB / 1.092 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006061/1.568, allocations: 0.5732 MB / 1.423 GB, free: 7.531 MB / 1.092 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00137/1.57, allocations: 155.9 kB / 1.423 GB, free: 7.379 MB / 1.092 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01168/1.581, allocations: 3.98 MB / 1.427 GB, free: 3.391 MB / 1.092 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008891/1.59, allocations: 3.535 MB / 1.43 GB, free: 15.49 MB / 1.107 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09777/1.688, allocations: 24.62 MB / 1.454 GB, free: 6.469 MB / 1.123 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.946e-05/1.688, allocations: 8 kB / 1.454 GB, free: 6.461 MB / 1.123 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 0.03242/1.721, allocations: 10.48 MB / 1.464 GB, free: 12.07 MB / 1.139 GB
Notification: Performance of prepare postOptimizeDAE: time 4.808e-05/1.721, allocations: 16 kB / 1.464 GB, free: 12.05 MB / 1.139 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.733e-05/1.721, allocations: 28 kB / 1.464 GB, free: 12.03 MB / 1.139 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01684/1.738, allocations: 4.322 MB / 1.469 GB, free: 7.691 MB / 1.139 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0053/1.743, allocations: 1.05 MB / 1.47 GB, free: 6.68 MB / 1.139 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04199/1.785, allocations: 27.17 MB / 1.496 GB, free: 10.89 MB / 1.17 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005209/1.79, allocations: 0.5576 MB / 1.497 GB, free: 10.33 MB / 1.17 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000912/1.791, allocations: 144 kB / 1.497 GB, free: 10.19 MB / 1.17 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 0.001709/1.793, allocations: 400.4 kB / 1.497 GB, free: 9.828 MB / 1.17 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00107/1.794, allocations: 214.5 kB / 1.497 GB, free: 9.621 MB / 1.17 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 0.03116/1.825, allocations: 10.08 MB / 1.507 GB, free: 15.54 MB / 1.186 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.054e-05/1.825, allocations: 28 kB / 1.507 GB, free: 15.52 MB / 1.186 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.191e-05/1.825, allocations: 19.94 kB / 1.507 GB, free: 15.5 MB / 1.186 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.01e-05/1.825, allocations: 19.94 kB / 1.507 GB, free: 15.48 MB / 1.186 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 0.0502/1.875, allocations: 16.21 MB / 1.523 GB, free: 15.21 MB / 1.201 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.731e-05/1.875, allocations: 8 kB / 1.523 GB, free: 15.21 MB / 1.201 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00395/1.879, allocations: 0.7361 MB / 1.524 GB, free: 14.49 MB / 1.201 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02067/1.9, allocations: 5.176 MB / 1.529 GB, free: 9.297 MB / 1.201 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009702/1.901, allocations: 79.94 kB / 1.529 GB, free: 9.219 MB / 1.201 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05118/1.952, allocations: 27.24 MB / 1.556 GB, free: 13.55 MB / 1.232 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.724e-05/1.952, allocations: 15.38 kB / 1.556 GB, free: 13.54 MB / 1.232 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 0.03054/1.983, allocations: 10.05 MB / 1.565 GB, free: 3.316 MB / 1.232 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002349/1.985, allocations: 0.7336 MB / 1.566 GB, free: 2.562 MB / 1.232 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001046/1.986, allocations: 59.98 kB / 1.566 GB, free: 2.504 MB / 1.232 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004887/1.991, allocations: 0.507 MB / 1.567 GB, free: 1.996 MB / 1.232 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001436/1.992, allocations: 229.8 kB / 1.567 GB, free: 1.777 MB / 1.232 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006362/1.993, allocations: 91.89 kB / 1.567 GB, free: 1.688 MB / 1.232 GB
Notification: Performance of sorting global known variables: time 0.002587/1.996, allocations: 0.9972 MB / 1.568 GB, free: 0.6875 MB / 1.232 GB
Notification: Performance of sort global known variables: time 1.5e-07/1.996, allocations: 4 kB / 1.568 GB, free: 0.6836 MB / 1.232 GB
Notification: Performance of remove unused functions: time 0.00968/2.005, allocations: 1.852 MB / 1.57 GB, free: 14.83 MB / 1.248 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 0.0008127/2.006, allocations: 183.6 kB / 1.57 GB, free: 14.66 MB / 1.248 GB
Notification: Performance of simCode: created initialization part: time 0.03416/2.04, allocations: 12.02 MB / 1.582 GB, free: 2.645 MB / 1.248 GB
Notification: Performance of simCode: created event and clocks part: time 1.502e-05/2.04, allocations: 0 / 1.582 GB, free: 2.645 MB / 1.248 GB
Notification: Performance of simCode: created simulation system equations: time 0.01288/2.053, allocations: 4.238 MB / 1.586 GB, free: 14.37 MB / 1.264 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003957/2.057, allocations: 297.8 kB / 1.586 GB, free: 14.09 MB / 1.264 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03247/2.09, allocations: 10.14 MB / 1.596 GB, free: 3.82 MB / 1.264 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006201/2.096, allocations: 2.924 MB / 1.599 GB, free: 0.8633 MB / 1.264 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00172/2.098, allocations: 211.3 kB / 1.599 GB, free: 0.6562 MB / 1.264 GB
Notification: Performance of SimCode: time 1.984e-06/2.098, allocations: 0 / 1.599 GB, free: 0.6562 MB / 1.264 GB
Notification: Performance of Templates: time 0.1759/2.273, allocations: 108.3 MB / 1.705 GB, free: 4.367 MB / 1.373 GB
"
[Timeout remaining time 298]
make -j1 -f Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 400]
[Calling os._exit(0), Time elapsed: 18.29788867617026]
Failed to read output from testmodel.py, exit status != 0:
2.285759454127401 2.310316519 1.197843782
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7faafe6aa050>