Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001716/0.001716, allocations: 116.8 kB / 17.16 MB, free: 5.895 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 0.002144/0.002144, allocations: 212 kB / 20.13 MB, free: 2.949 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 1.559/1.559, allocations: 230.6 MB / 253.5 MB, free: 15.1 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002486/0.002486, allocations: 283.6 kB / 309.8 MB, free: 3.473 MB / 238.1 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.128/1.128, allocations: 180.6 MB / 0.5338 GB, free: 12.39 MB / 398.1 MB
"
[Timeout remaining time 178]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: NcDataReader2 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: BuildingSystems 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 0.0029/0.0029, allocations: 103.8 kB / 0.7348 GB, free: 2.355 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5266/0.5295, allocations: 95.34 MB / 0.8279 GB, free: 3.02 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.0231/0.5526, allocations: 18.52 MB / 0.846 GB, free: 6.711 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01443/0.567, allocations: 6.911 MB / 0.8527 GB, free: 2.012 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002073/0.5691, allocations: 63.88 kB / 0.8528 GB, free: 1.996 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.004573/0.5736, allocations: 1.501 MB / 0.8542 GB, free: 1.133 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.004388/0.578, allocations: 1.447 MB / 0.8557 GB, free: 328 kB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004012/0.582, allocations: 1.26 MB / 0.8569 GB, free: 15.64 MB / 0.6075 GB
Notification: Performance of NFFlatten.flatten: time 0.01019/0.5922, allocations: 5.447 MB / 0.8622 GB, free: 13.06 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008681/0.6009, allocations: 5.15 MB / 0.8672 GB, free: 10.67 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005099/0.606, allocations: 2.391 MB / 0.8696 GB, free: 9.309 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006138/0.6121, allocations: 3.157 MB / 0.8727 GB, free: 7.371 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.002002/0.6141, allocations: 0.5147 MB / 0.8732 GB, free: 7.367 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004548/0.6187, allocations: 1.285 MB / 0.8744 GB, free: 6.949 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.004729/0.6234, allocations: 2.306 MB / 0.8767 GB, free: 5.488 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.006667/0.6301, allocations: 2.17 MB / 0.8788 GB, free: 3.949 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01505/0.6451, allocations: 7.76 MB / 0.8864 GB, free: 14 MB / 0.6231 GB
Notification: Performance of FrontEnd - DAE generated: time 8.125e-06/0.6452, allocations: 4 kB / 0.8864 GB, free: 14 MB / 0.6231 GB
Notification: Performance of FrontEnd: time 2.434e-06/0.6452, allocations: 0 / 0.8864 GB, free: 14 MB / 0.6231 GB
Notification: Performance of Transformations before backend: time 0.0003269/0.6455, allocations: 0 / 0.8864 GB, free: 14 MB / 0.6231 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 0.01542/0.6609, allocations: 3.88 MB / 0.8901 GB, free: 10.05 MB / 0.6231 GB
Notification: Performance of prepare preOptimizeDAE: time 4.519e-05/0.6609, allocations: 8.031 kB / 0.8902 GB, free: 10.04 MB / 0.6231 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0001167/0.6611, allocations: 95.28 kB / 0.8902 GB, free: 9.949 MB / 0.6231 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00174/0.6628, allocations: 0.5384 MB / 0.8908 GB, free: 9.402 MB / 0.6231 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01461/0.6774, allocations: 2.425 MB / 0.8931 GB, free: 6.973 MB / 0.6231 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00553/0.6829, allocations: 2.191 MB / 0.8953 GB, free: 4.738 MB / 0.6231 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000316/0.6833, allocations: 271 kB / 0.8955 GB, free: 4.473 MB / 0.6231 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001655/0.6849, allocations: 344 kB / 0.8959 GB, free: 4.137 MB / 0.6231 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01947/0.7044, allocations: 7.126 MB / 0.9028 GB, free: 12.91 MB / 0.6387 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001167/0.7045, allocations: 3.938 kB / 0.9028 GB, free: 12.9 MB / 0.6387 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001116/0.7056, allocations: 144 kB / 0.903 GB, free: 12.76 MB / 0.6387 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000566/0.7062, allocations: 330 kB / 0.9033 GB, free: 12.44 MB / 0.6387 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01854/0.7247, allocations: 7.032 MB / 0.9101 GB, free: 5.395 MB / 0.6387 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0421/0.7668, allocations: 26.46 MB / 0.936 GB, free: 8.77 MB / 0.67 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009326/0.7762, allocations: 4.882 MB / 0.9408 GB, free: 3.582 MB / 0.67 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006548/0.7827, allocations: 2.534 MB / 0.9432 GB, free: 1.035 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003707/0.7831, allocations: 135 kB / 0.9434 GB, free: 0.8867 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.419e-05/0.7831, allocations: 60.5 kB / 0.9434 GB, free: 0.8164 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 4.85e-06/0.7831, allocations: 0 / 0.9434 GB, free: 0.8164 MB / 0.67 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 0.119/0.9022, allocations: 31.05 MB / 0.9737 GB, free: 1.688 MB / 0.7012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001967/0.9024, allocations: 239.6 kB / 0.974 GB, free: 1.406 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003249/0.9056, allocations: 1.427 MB / 0.9754 GB, free: 15.96 MB / 0.7169 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006514/0.9063, allocations: 73.7 kB / 0.9754 GB, free: 15.89 MB / 0.7169 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001363/0.9076, allocations: 1.538 MB / 0.9769 GB, free: 14.34 MB / 0.7169 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001409/0.909, allocations: 0.9683 MB / 0.9779 GB, free: 13.36 MB / 0.7169 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002204/0.9113, allocations: 0.6398 MB / 0.9785 GB, free: 12.71 MB / 0.7169 GB
Notification: Performance of setup shared object (initialization): time 0.0001443/0.9114, allocations: 301.1 kB / 0.9788 GB, free: 12.41 MB / 0.7169 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00725/0.9186, allocations: 2.694 MB / 0.9814 GB, free: 9.711 MB / 0.7169 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008324/0.927, allocations: 3.571 MB / 0.9849 GB, free: 5.762 MB / 0.7169 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01491/0.9419, allocations: 6.402 MB / 0.9912 GB, free: 14.96 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.442e-05/0.9419, allocations: 4 kB / 0.9912 GB, free: 14.96 MB / 0.7325 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 0.0317/0.9736, allocations: 10.91 MB / 1.002 GB, free: 3.945 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 4.693e-05/0.9737, allocations: 16 kB / 1.002 GB, free: 3.93 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.128e-05/0.9737, allocations: 28 kB / 1.002 GB, free: 3.902 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02133/0.995, allocations: 5.56 MB / 1.007 GB, free: 14.32 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004754/0.9998, allocations: 0.9985 MB / 1.008 GB, free: 13.32 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04803/1.048, allocations: 28.21 MB / 1.036 GB, free: 0.6719 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004854/1.053, allocations: 0.5733 MB / 1.036 GB, free: 100 kB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007218/1.053, allocations: 152 kB / 1.037 GB, free: 15.95 MB / 0.7794 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01021/1.064, allocations: 3.984 MB / 1.04 GB, free: 11.96 MB / 0.7794 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007868/1.071, allocations: 3.536 MB / 1.044 GB, free: 8.047 MB / 0.7794 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09581/1.167, allocations: 24.63 MB / 1.068 GB, free: 14.9 MB / 0.8106 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.948e-05/1.167, allocations: 11.94 kB / 1.068 GB, free: 14.89 MB / 0.8106 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 0.02847/1.196, allocations: 10.47 MB / 1.078 GB, free: 4.266 MB / 0.8106 GB
Notification: Performance of prepare postOptimizeDAE: time 4.685e-05/1.196, allocations: 16 kB / 1.078 GB, free: 4.25 MB / 0.8106 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.11e-05/1.196, allocations: 31.98 kB / 1.078 GB, free: 4.219 MB / 0.8106 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01652/1.212, allocations: 4.327 MB / 1.082 GB, free: 15.88 MB / 0.8262 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005092/1.217, allocations: 1.041 MB / 1.083 GB, free: 14.83 MB / 0.8262 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03984/1.257, allocations: 27.17 MB / 1.11 GB, free: 2.934 MB / 0.8419 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004752/1.262, allocations: 0.5537 MB / 1.111 GB, free: 2.379 MB / 0.8419 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006305/1.263, allocations: 151.9 kB / 1.111 GB, free: 2.23 MB / 0.8419 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 0.001238/1.264, allocations: 391.9 kB / 1.111 GB, free: 1.84 MB / 0.8419 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007427/1.265, allocations: 214.7 kB / 1.111 GB, free: 1.629 MB / 0.8419 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 0.02857/1.293, allocations: 10.08 MB / 1.121 GB, free: 7.488 MB / 0.8575 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.128e-05/1.293, allocations: 28 kB / 1.121 GB, free: 7.461 MB / 0.8575 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.114e-05/1.293, allocations: 12 kB / 1.121 GB, free: 7.449 MB / 0.8575 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.65e-05/1.293, allocations: 15.94 kB / 1.121 GB, free: 7.434 MB / 0.8575 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 0.04091/1.334, allocations: 16.23 MB / 1.137 GB, free: 6.957 MB / 0.8731 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.864e-05/1.334, allocations: 8 kB / 1.137 GB, free: 6.949 MB / 0.8731 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003673/1.338, allocations: 0.7337 MB / 1.138 GB, free: 6.215 MB / 0.8731 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01959/1.358, allocations: 5.185 MB / 1.143 GB, free: 1.016 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005921/1.358, allocations: 75.95 kB / 1.143 GB, free: 0.9414 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3931/1.751, allocations: 27.21 MB / 1.169 GB, free: 264.2 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.638e-06/1.751, allocations: 14.97 kB / 1.169 GB, free: 264.2 MB / 0.8731 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 0.02508/1.776, allocations: 10.05 MB / 1.179 GB, free: 261 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001648/1.778, allocations: 0.7259 MB / 1.18 GB, free: 260.7 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006519/1.779, allocations: 53.5 kB / 1.18 GB, free: 260.7 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003894/1.783, allocations: 0.5171 MB / 1.181 GB, free: 260.7 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001221/1.784, allocations: 218 kB / 1.181 GB, free: 260.6 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003511/1.784, allocations: 95.61 kB / 1.181 GB, free: 260.6 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.002013/1.786, allocations: 0.9732 MB / 1.182 GB, free: 260.3 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 9e-08/1.786, allocations: 0 / 1.182 GB, free: 260.3 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.007464/1.794, allocations: 1.847 MB / 1.184 GB, free: 260.1 MB / 0.8731 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 0.02393/1.818, allocations: 10.72 MB / 1.194 GB, free: 255.9 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.02656/1.844, allocations: 12.03 MB / 1.206 GB, free: 249.2 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 9.608e-06/1.844, allocations: 0 / 1.206 GB, free: 249.2 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.009457/1.854, allocations: 4.249 MB / 1.21 GB, free: 245 MB / 0.8731 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002311/1.856, allocations: 280.5 kB / 1.21 GB, free: 244.7 MB / 0.8731 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 0.08501/1.941, allocations: 42.09 MB / 1.251 GB, free: 201.4 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003387/1.944, allocations: 2.833 MB / 1.254 GB, free: 198.6 MB / 0.8731 GB
Notification: Performance of simCode: alias equations: time 0.004016/1.948, allocations: 1.655 MB / 1.256 GB, free: 196.9 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001541/1.95, allocations: 1.206 MB / 1.257 GB, free: 195.7 MB / 0.8731 GB
Notification: Performance of SimCode: time 9.01e-07/1.95, allocations: 0 / 1.257 GB, free: 195.7 MB / 0.8731 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1349/2.085, allocations: 103.4 MB / 1.358 GB, free: 92.75 MB / 0.8731 GB
Notification: Performance of buildModelFMU: Generate platform static: time 17.19/19.28, allocations: 10.3 kB / 1.358 GB, free: 92.74 MB / 0.8731 GB
"
[Timeout remaining time 641]
(rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 23.560180642991327]
Failed to read output from testmodel.py, exit status != 0:
19.477328624983784 19.495284694 18.846112151
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f8909b7b3a0>