Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.001548/0.001548, allocations: 99.64 kB / 18.94 MB, free: 2.551 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 0.001719/0.001719, allocations: 211.8 kB / 22.24 MB, free: 4.859 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 1.43/1.43, allocations: 230.6 MB / 256 MB, free: 7.805 MB / 206.1 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 3.283/3.283, allocations: 0.5107 GB / 0.8158 GB, free: 17.87 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.003278/0.003278, allocations: 74.25 kB / 1.186 GB, free: 13.73 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3196/0.3228, allocations: 181.9 MB / 1.363 GB, free: 14.05 MB / 1.061 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02352/0.3464, allocations: 17.92 MB / 1.381 GB, free: 12.07 MB / 1.076 GB
Notification: Performance of NFInst.instExpressions: time 0.01231/0.3587, allocations: 6.781 MB / 1.388 GB, free: 5.27 MB / 1.076 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001552/0.3602, allocations: 63.75 kB / 1.388 GB, free: 5.207 MB / 1.076 GB
Notification: Performance of NFTyping.typeComponents: time 0.004231/0.3645, allocations: 1.494 MB / 1.389 GB, free: 3.711 MB / 1.076 GB
Notification: Performance of NFTyping.typeBindings: time 0.003981/0.3684, allocations: 1.467 MB / 1.391 GB, free: 2.238 MB / 1.076 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003897/0.3723, allocations: 1.267 MB / 1.392 GB, free: 0.9688 MB / 1.076 GB
Notification: Performance of NFFlatten.flatten: time 0.007032/0.3794, allocations: 5.472 MB / 1.397 GB, free: 11.48 MB / 1.092 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005175/0.3845, allocations: 3.382 MB / 1.4 GB, free: 8.004 MB / 1.092 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003712/0.3883, allocations: 2.423 MB / 1.403 GB, free: 5.574 MB / 1.092 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004698/0.3929, allocations: 3.018 MB / 1.406 GB, free: 2.547 MB / 1.092 GB
Notification: Performance of NFPackage.collectConstants: time 0.001057/0.394, allocations: 0.5156 MB / 1.406 GB, free: 2.031 MB / 1.092 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002523/0.3965, allocations: 1.198 MB / 1.407 GB, free: 0.832 MB / 1.092 GB
Notification: Performance of NFScalarize.scalarize: time 0.002632/0.3992, allocations: 2.3 MB / 1.41 GB, free: 14.53 MB / 1.107 GB
Notification: Performance of NFVerifyModel.verify: time 0.002743/0.4019, allocations: 1.794 MB / 1.411 GB, free: 12.73 MB / 1.107 GB
Notification: Performance of NFConvertDAE.convert: time 0.008776/0.4107, allocations: 7.834 MB / 1.419 GB, free: 4.871 MB / 1.107 GB
Notification: Performance of FrontEnd - DAE generated: time 6.382e-06/0.4107, allocations: 3.938 kB / 1.419 GB, free: 4.867 MB / 1.107 GB
Notification: Performance of FrontEnd: time 2.194e-06/0.4107, allocations: 0 / 1.419 GB, free: 4.867 MB / 1.107 GB
Notification: Performance of Transformations before backend: time 0.000207/0.4109, allocations: 0 / 1.419 GB, free: 4.867 MB / 1.107 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 0.008803/0.4197, allocations: 3.844 MB / 1.423 GB, free: 0.9766 MB / 1.107 GB
Notification: Performance of prepare preOptimizeDAE: time 4.37e-05/0.4197, allocations: 8.031 kB / 1.423 GB, free: 0.9688 MB / 1.107 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000829/0.4206, allocations: 0.5465 MB / 1.423 GB, free: 424 kB / 1.107 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01325/0.4338, allocations: 2.433 MB / 1.426 GB, free: 13.98 MB / 1.123 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006061/0.4399, allocations: 2.169 MB / 1.428 GB, free: 11.77 MB / 1.123 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003785/0.4403, allocations: 275.2 kB / 1.428 GB, free: 11.5 MB / 1.123 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001529/0.4418, allocations: 355.9 kB / 1.428 GB, free: 11.16 MB / 1.123 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01814/0.4599, allocations: 7.23 MB / 1.436 GB, free: 3.801 MB / 1.123 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000114/0.46, allocations: 11.89 kB / 1.436 GB, free: 3.789 MB / 1.123 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009872/0.461, allocations: 148 kB / 1.436 GB, free: 3.645 MB / 1.123 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000607/0.4616, allocations: 334.1 kB / 1.436 GB, free: 3.316 MB / 1.123 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01891/0.4805, allocations: 7.039 MB / 1.443 GB, free: 12.27 MB / 1.139 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03539/0.5159, allocations: 18.49 MB / 1.461 GB, free: 9.199 MB / 1.154 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008857/0.5248, allocations: 3.717 MB / 1.465 GB, free: 5.465 MB / 1.154 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006491/0.5313, allocations: 2.526 MB / 1.467 GB, free: 2.914 MB / 1.154 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002902/0.5316, allocations: 49.91 kB / 1.467 GB, free: 2.863 MB / 1.154 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.511e-05/0.5316, allocations: 56.56 kB / 1.467 GB, free: 2.801 MB / 1.154 GB
Notification: Performance of pre-optimization done (n=208): time 5.2e-06/0.5316, allocations: 0 / 1.467 GB, free: 2.801 MB / 1.154 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 0.1099/0.6416, allocations: 30.81 MB / 1.497 GB, free: 3.996 MB / 1.186 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001651/0.6417, allocations: 239.6 kB / 1.497 GB, free: 3.711 MB / 1.186 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002589/0.6443, allocations: 1.519 MB / 1.499 GB, free: 2.184 MB / 1.186 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005937/0.6449, allocations: 69.7 kB / 1.499 GB, free: 2.109 MB / 1.186 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001193/0.6461, allocations: 1.55 MB / 1.501 GB, free: 0.543 MB / 1.186 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001162/0.6473, allocations: 0.9685 MB / 1.501 GB, free: 15.56 MB / 1.201 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001233/0.6485, allocations: 0.6282 MB / 1.502 GB, free: 14.93 MB / 1.201 GB
Notification: Performance of setup shared object (initialization): time 0.0001384/0.6487, allocations: 312.9 kB / 1.502 GB, free: 14.62 MB / 1.201 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0065/0.6552, allocations: 2.694 MB / 1.505 GB, free: 11.92 MB / 1.201 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00749/0.6626, allocations: 3.639 MB / 1.509 GB, free: 7.883 MB / 1.201 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01395/0.6766, allocations: 6.398 MB / 1.515 GB, free: 1.086 MB / 1.201 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.755e-05/0.6766, allocations: 8 kB / 1.515 GB, free: 1.078 MB / 1.201 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 0.02999/0.7066, allocations: 10.76 MB / 1.525 GB, free: 6.25 MB / 1.217 GB
Notification: Performance of prepare postOptimizeDAE: time 3.866e-05/0.7067, allocations: 16 kB / 1.525 GB, free: 6.234 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.97e-05/0.7067, allocations: 28 kB / 1.525 GB, free: 6.207 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02191/0.7286, allocations: 5.556 MB / 1.531 GB, free: 0.6367 MB / 1.217 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004655/0.7333, allocations: 0.9906 MB / 1.532 GB, free: 15.64 MB / 1.232 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04606/0.7793, allocations: 27.48 MB / 1.559 GB, free: 3.797 MB / 1.248 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004566/0.7839, allocations: 0.5733 MB / 1.559 GB, free: 3.223 MB / 1.248 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004691/0.7844, allocations: 159.9 kB / 1.559 GB, free: 3.066 MB / 1.248 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008517/0.7929, allocations: 3.984 MB / 1.563 GB, free: 15.07 MB / 1.264 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00756/0.8004, allocations: 3.604 MB / 1.567 GB, free: 11.08 MB / 1.264 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09163/0.8921, allocations: 24.46 MB / 1.591 GB, free: 2.137 MB / 1.279 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.143e-05/0.8921, allocations: 12 kB / 1.591 GB, free: 2.125 MB / 1.279 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 0.02753/0.9196, allocations: 10.17 MB / 1.601 GB, free: 7.875 MB / 1.295 GB
Notification: Performance of prepare postOptimizeDAE: time 3.714e-05/0.9197, allocations: 19.94 kB / 1.601 GB, free: 7.855 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.044e-05/0.9197, allocations: 28 kB / 1.601 GB, free: 7.828 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01544/0.9352, allocations: 4.322 MB / 1.605 GB, free: 3.492 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005636/0.9408, allocations: 1.041 MB / 1.606 GB, free: 2.449 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6851/1.626, allocations: 26.25 MB / 1.631 GB, free: 212.8 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004563/1.63, allocations: 0.5617 MB / 1.632 GB, free: 212.8 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005095/1.631, allocations: 149.8 kB / 1.632 GB, free: 212.8 MB / 1.295 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 0.0008638/1.632, allocations: 398.9 kB / 1.633 GB, free: 212.5 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006335/1.632, allocations: 213.8 kB / 1.633 GB, free: 212.5 MB / 1.295 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 0.02711/1.66, allocations: 9.921 MB / 1.642 GB, free: 209.9 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.581e-05/1.66, allocations: 26.41 kB / 1.642 GB, free: 209.9 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.947e-05/1.66, allocations: 17.22 kB / 1.642 GB, free: 209.9 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.355e-05/1.66, allocations: 20.14 kB / 1.642 GB, free: 209.9 MB / 1.295 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 0.0336/1.693, allocations: 15.41 MB / 1.658 GB, free: 204.7 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.852e-05/1.693, allocations: 14.91 kB / 1.658 GB, free: 204.7 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003099/1.696, allocations: 0.7344 MB / 1.658 GB, free: 204.7 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0165/1.713, allocations: 5.172 MB / 1.663 GB, free: 203.3 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005019/1.713, allocations: 70.92 kB / 1.663 GB, free: 203.2 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03186/1.745, allocations: 26.52 MB / 1.689 GB, free: 182 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.493e-06/1.745, allocations: 12 kB / 1.689 GB, free: 182 MB / 1.295 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 0.02194/1.767, allocations: 9.908 MB / 1.699 GB, free: 171.9 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002208/1.769, allocations: 0.6605 MB / 1.7 GB, free: 171.2 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005061/1.77, allocations: 65.42 kB / 1.7 GB, free: 171.2 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003304/1.773, allocations: 0.5031 MB / 1.7 GB, free: 170.7 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006534/1.774, allocations: 238.2 kB / 1.7 GB, free: 170.4 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002019/1.774, allocations: 91.89 kB / 1.7 GB, free: 170.3 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.00123/1.775, allocations: 1.009 MB / 1.701 GB, free: 169.3 MB / 1.295 GB
Notification: Performance of sort global known variables: time 1.01e-07/1.775, allocations: 0 / 1.701 GB, free: 169.3 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.005309/1.781, allocations: 1.855 MB / 1.703 GB, free: 167.5 MB / 1.295 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)}
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 Backend phase and start with SimCode phase: time 0.02213/1.803, allocations: 10.56 MB / 1.714 GB, free: 156.7 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02517/1.828, allocations: 12.02 MB / 1.725 GB, free: 144.6 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 1.7e-05/1.828, allocations: 4.25 kB / 1.725 GB, free: 144.6 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009223/1.837, allocations: 4.239 MB / 1.729 GB, free: 140.3 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002502/1.84, allocations: 294.5 kB / 1.73 GB, free: 140 MB / 1.295 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.
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 simCode: created linear, non-linear and system jacobian parts: time 0.08745/1.927, allocations: 42.08 MB / 1.771 GB, free: 96.74 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002795/1.93, allocations: 2.293 MB / 1.773 GB, free: 94.41 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.004135/1.934, allocations: 1.647 MB / 1.775 GB, free: 92.77 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001613/1.936, allocations: 1.222 MB / 1.776 GB, free: 91.54 MB / 1.295 GB
Notification: Performance of SimCode: time 1.232e-06/1.936, allocations: 4 kB / 1.776 GB, free: 91.54 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1509/2.087, allocations: 104.4 MB / 1.878 GB, free: 3.684 MB / 1.311 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.45/18.53, allocations: 3.938 kB / 1.878 GB, free: 3.68 MB / 1.311 GB
"
[Timeout remaining time 281]
(rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_res.mat --tempDir=temp_Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 840.0]
[Calling os._exit(0), Time elapsed: 25.239803364966065]
Failed to read output from testmodel.py, exit status != 0:
18.699841413646936 18.724902259 18.309634543
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f3184c46fb0>