Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001603/0.001603, allocations: 104.2 kB / 16.45 MB, free: 6.504 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 0.001858/0.001858, allocations: 191.7 kB / 19.41 MB, free: 3.68 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 1.469/1.469, allocations: 225.6 MB / 247.8 MB, free: 13.95 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.724/2.724, allocations: 476.7 MB / 0.7611 GB, free: 11.4 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.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: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.001935/0.001935, allocations: 67.89 kB / 1.104 GB, free: 9.152 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8603/0.8622, allocations: 168.7 MB / 1.269 GB, free: 5.137 MB / 0.9669 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.0251/0.8873, allocations: 18.52 MB / 1.287 GB, free: 2.551 MB / 0.9825 GB
Notification: Performance of NFInst.instExpressions: time 0.01299/0.9003, allocations: 6.874 MB / 1.294 GB, free: 11.66 MB / 0.9981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002183/0.9025, allocations: 55.88 kB / 1.294 GB, free: 11.61 MB / 0.9981 GB
Notification: Performance of NFTyping.typeComponents: time 0.004295/0.9068, allocations: 1.492 MB / 1.295 GB, free: 10.11 MB / 0.9981 GB
Notification: Performance of NFTyping.typeBindings: time 0.003807/0.9106, allocations: 1.447 MB / 1.297 GB, free: 8.656 MB / 0.9981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003302/0.9139, allocations: 1.273 MB / 1.298 GB, free: 7.383 MB / 0.9981 GB
Notification: Performance of NFFlatten.flatten: time 0.006957/0.9209, allocations: 5.445 MB / 1.303 GB, free: 1.926 MB / 0.9981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007531/0.9284, allocations: 5.149 MB / 1.308 GB, free: 12.66 MB / 1.014 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004005/0.9324, allocations: 2.365 MB / 1.31 GB, free: 10.29 MB / 1.014 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005406/0.9378, allocations: 3.151 MB / 1.314 GB, free: 7.133 MB / 1.014 GB
Notification: Performance of NFPackage.collectConstants: time 0.001446/0.9392, allocations: 0.5117 MB / 1.314 GB, free: 6.621 MB / 1.014 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002973/0.9422, allocations: 1.283 MB / 1.315 GB, free: 5.336 MB / 1.014 GB
Notification: Performance of NFScalarize.scalarize: time 0.002944/0.9452, allocations: 2.307 MB / 1.318 GB, free: 3.023 MB / 1.014 GB
Notification: Performance of NFVerifyModel.verify: time 0.003171/0.9483, allocations: 2.167 MB / 1.32 GB, free: 0.8477 MB / 1.014 GB
Notification: Performance of NFConvertDAE.convert: time 0.009809/0.9581, allocations: 7.761 MB / 1.327 GB, free: 9.062 MB / 1.029 GB
Notification: Performance of FrontEnd - DAE generated: time 5.971e-06/0.9582, allocations: 0 / 1.327 GB, free: 9.062 MB / 1.029 GB
Notification: Performance of FrontEnd: time 2.475e-06/0.9582, allocations: 0 / 1.327 GB, free: 9.062 MB / 1.029 GB
Notification: Performance of Transformations before backend: time 0.0002264/0.9584, allocations: 0 / 1.327 GB, free: 9.062 MB / 1.029 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 0.01067/0.9691, allocations: 3.88 MB / 1.331 GB, free: 5.117 MB / 1.029 GB
Notification: Performance of prepare preOptimizeDAE: time 5.532e-05/0.9691, allocations: 8.031 kB / 1.331 GB, free: 5.109 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001036/0.9701, allocations: 0.5345 MB / 1.332 GB, free: 4.566 MB / 1.029 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01282/0.983, allocations: 2.436 MB / 1.334 GB, free: 2.125 MB / 1.029 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007001/0.99, allocations: 2.183 MB / 1.336 GB, free: 15.89 MB / 1.045 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002834/0.9902, allocations: 267.1 kB / 1.336 GB, free: 15.63 MB / 1.045 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001504/0.9918, allocations: 340 kB / 1.337 GB, free: 15.3 MB / 1.045 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01748/1.009, allocations: 7.13 MB / 1.344 GB, free: 8.066 MB / 1.045 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.05e-05/1.009, allocations: 11.94 kB / 1.344 GB, free: 8.055 MB / 1.045 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005536/1.01, allocations: 148 kB / 1.344 GB, free: 7.91 MB / 1.045 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000509/1.01, allocations: 326 kB / 1.344 GB, free: 7.59 MB / 1.045 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01735/1.028, allocations: 7.035 MB / 1.351 GB, free: 0.543 MB / 1.045 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04319/1.071, allocations: 26.46 MB / 1.377 GB, free: 3.922 MB / 1.076 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009138/1.08, allocations: 4.871 MB / 1.382 GB, free: 14.74 MB / 1.092 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006194/1.086, allocations: 2.534 MB / 1.384 GB, free: 12.19 MB / 1.092 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003244/1.087, allocations: 127 kB / 1.384 GB, free: 12.04 MB / 1.092 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.264e-05/1.087, allocations: 72.48 kB / 1.384 GB, free: 11.96 MB / 1.092 GB
Notification: Performance of pre-optimization done (n=208): time 4.038e-06/1.087, allocations: 0 / 1.384 GB, free: 11.96 MB / 1.092 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 0.1023/1.189, allocations: 31.04 MB / 1.415 GB, free: 12.86 MB / 1.123 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001452/1.189, allocations: 235.6 kB / 1.415 GB, free: 12.58 MB / 1.123 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002253/1.191, allocations: 1.439 MB / 1.416 GB, free: 11.13 MB / 1.123 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004717/1.192, allocations: 69.7 kB / 1.416 GB, free: 11.06 MB / 1.123 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001128/1.193, allocations: 1.53 MB / 1.418 GB, free: 9.512 MB / 1.123 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001086/1.194, allocations: 0.9606 MB / 1.419 GB, free: 8.543 MB / 1.123 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001137/1.195, allocations: 0.6398 MB / 1.419 GB, free: 7.895 MB / 1.123 GB
Notification: Performance of setup shared object (initialization): time 0.0001299/1.195, allocations: 305.1 kB / 1.42 GB, free: 7.594 MB / 1.123 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005983/1.201, allocations: 2.698 MB / 1.422 GB, free: 4.887 MB / 1.123 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006794/1.208, allocations: 3.571 MB / 1.426 GB, free: 0.9414 MB / 1.123 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0128/1.221, allocations: 6.402 MB / 1.432 GB, free: 10.14 MB / 1.139 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.603e-05/1.221, allocations: 12 kB / 1.432 GB, free: 10.13 MB / 1.139 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 0.02834/1.249, allocations: 10.91 MB / 1.443 GB, free: 15.12 MB / 1.154 GB
Notification: Performance of prepare postOptimizeDAE: time 4.324e-05/1.249, allocations: 16 kB / 1.443 GB, free: 15.1 MB / 1.154 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.937e-05/1.249, allocations: 28 kB / 1.443 GB, free: 15.07 MB / 1.154 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01986/1.269, allocations: 5.563 MB / 1.448 GB, free: 9.492 MB / 1.154 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004368/1.274, allocations: 0.9984 MB / 1.449 GB, free: 8.492 MB / 1.154 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04566/1.319, allocations: 28.22 MB / 1.477 GB, free: 11.81 MB / 1.186 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004425/1.324, allocations: 0.5694 MB / 1.477 GB, free: 11.24 MB / 1.186 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004434/1.324, allocations: 155.9 kB / 1.477 GB, free: 11.09 MB / 1.186 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008494/1.333, allocations: 3.984 MB / 1.481 GB, free: 7.098 MB / 1.186 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00668/1.339, allocations: 3.536 MB / 1.485 GB, free: 3.184 MB / 1.186 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08921/1.428, allocations: 24.63 MB / 1.509 GB, free: 10.04 MB / 1.217 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.098e-05/1.429, allocations: 8 kB / 1.509 GB, free: 10.04 MB / 1.217 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 0.02606/1.455, allocations: 10.48 MB / 1.519 GB, free: 15.41 MB / 1.232 GB
Notification: Performance of prepare postOptimizeDAE: time 3.534e-05/1.455, allocations: 16 kB / 1.519 GB, free: 15.39 MB / 1.232 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.998e-05/1.455, allocations: 28.56 kB / 1.519 GB, free: 15.37 MB / 1.232 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01537/1.47, allocations: 4.333 MB / 1.523 GB, free: 11.02 MB / 1.232 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004788/1.475, allocations: 1.034 MB / 1.524 GB, free: 9.984 MB / 1.232 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03896/1.514, allocations: 27.16 MB / 1.551 GB, free: 14.1 MB / 1.264 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004405/1.518, allocations: 0.5576 MB / 1.551 GB, free: 13.54 MB / 1.264 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005853/1.519, allocations: 155.9 kB / 1.551 GB, free: 13.39 MB / 1.264 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 0.000963/1.52, allocations: 400.2 kB / 1.552 GB, free: 12.99 MB / 1.264 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006559/1.52, allocations: 202.8 kB / 1.552 GB, free: 12.79 MB / 1.264 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 0.02728/1.548, allocations: 10.09 MB / 1.562 GB, free: 2.621 MB / 1.264 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.871e-05/1.548, allocations: 24 kB / 1.562 GB, free: 2.598 MB / 1.264 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.611e-05/1.548, allocations: 12 kB / 1.562 GB, free: 2.586 MB / 1.264 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.815e-05/1.548, allocations: 15.95 kB / 1.562 GB, free: 2.57 MB / 1.264 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 0.04028/1.588, allocations: 16.22 MB / 1.578 GB, free: 2.098 MB / 1.279 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.728e-05/1.588, allocations: 8 kB / 1.578 GB, free: 2.09 MB / 1.279 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003433/1.592, allocations: 0.738 MB / 1.578 GB, free: 1.352 MB / 1.279 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01896/1.611, allocations: 5.181 MB / 1.584 GB, free: 12.16 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005464/1.611, allocations: 71.95 kB / 1.584 GB, free: 12.09 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04244/1.653, allocations: 27.22 MB / 1.61 GB, free: 376 kB / 1.311 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.385e-05/1.654, allocations: 12.03 kB / 1.61 GB, free: 364 kB / 1.311 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 0.6196/2.273, allocations: 10.05 MB / 1.62 GB, free: 317.2 MB / 1.311 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002132/2.275, allocations: 0.728 MB / 1.621 GB, free: 317.1 MB / 1.311 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004977/2.276, allocations: 59.41 kB / 1.621 GB, free: 317.1 MB / 1.311 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003461/2.279, allocations: 0.5103 MB / 1.621 GB, free: 317.1 MB / 1.311 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007412/2.28, allocations: 222.2 kB / 1.622 GB, free: 317.1 MB / 1.311 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002267/2.28, allocations: 92.66 kB / 1.622 GB, free: 317.1 MB / 1.311 GB
Notification: Performance of sorting global known variables: time 0.001402/2.282, allocations: 0.973 MB / 1.623 GB, free: 317 MB / 1.311 GB
Notification: Performance of sort global known variables: time 1e-07/2.282, allocations: 3.531 kB / 1.623 GB, free: 317 MB / 1.311 GB
Notification: Performance of remove unused functions: time 0.00612/2.288, allocations: 1.843 MB / 1.624 GB, free: 317 MB / 1.311 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 0.02331/2.311, allocations: 10.71 MB / 1.635 GB, free: 314.1 MB / 1.311 GB
Notification: Performance of simCode: created initialization part: time 0.02401/2.335, allocations: 12.04 MB / 1.647 GB, free: 310 MB / 1.311 GB
Notification: Performance of simCode: created event and clocks part: time 9.057e-06/2.335, allocations: 2.5 kB / 1.647 GB, free: 310 MB / 1.311 GB
Notification: Performance of simCode: created simulation system equations: time 0.008767/2.344, allocations: 4.238 MB / 1.651 GB, free: 307.6 MB / 1.311 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001873/2.346, allocations: 274.6 kB / 1.651 GB, free: 307.4 MB / 1.311 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 simCode: created linear, non-linear and system jacobian parts: time 0.07934/2.425, allocations: 42.09 MB / 1.692 GB, free: 264.9 MB / 1.311 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002286/2.427, allocations: 2.845 MB / 1.695 GB, free: 262 MB / 1.311 GB
Notification: Performance of simCode: alias equations: time 0.003762/2.431, allocations: 1.647 MB / 1.696 GB, free: 260.4 MB / 1.311 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001297/2.432, allocations: 1.21 MB / 1.698 GB, free: 259.2 MB / 1.311 GB
Notification: Performance of SimCode: time 9.62e-07/2.432, allocations: 0 / 1.698 GB, free: 259.2 MB / 1.311 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1331/2.565, allocations: 103.4 MB / 1.799 GB, free: 156.3 MB / 1.311 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.62/19.19, allocations: 6.875 kB / 1.799 GB, free: 156.3 MB / 1.311 GB
"
[Timeout remaining time 281]
(rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_res.mat --tempDir=temp_Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 25.150783006101847]
Failed to read output from testmodel.py, exit status != 0:
19.320540444925427 19.328975148 18.368561216
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f06aab06020>