Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001243/0.001243, allocations: 106.5 kB / 16.4 MB, free: 6.5 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001126/0.001127, allocations: 193.2 kB / 17.34 MB, free: 5.742 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.349/1.349, allocations: 222.9 MB / 241 MB, free: 15.17 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7133/0.7133, allocations: 115.3 MB / 406.5 MB, free: 6.188 MB / 318.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001196/0.001196, allocations: 64.41 kB / 0.5573 GB, free: 32.76 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1524/0.1536, allocations: 76.19 MB / 0.6317 GB, free: 4.953 MB / 478.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02127/0.1749, allocations: 18.23 MB / 0.6495 GB, free: 2.652 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01202/0.187, allocations: 6.863 MB / 0.6562 GB, free: 11.77 MB / 0.4981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00177/0.1888, allocations: 59.81 kB / 0.6563 GB, free: 11.71 MB / 0.4981 GB
Notification: Performance of NFTyping.typeComponents: time 0.00399/0.1928, allocations: 1.465 MB / 0.6577 GB, free: 10.24 MB / 0.4981 GB
Notification: Performance of NFTyping.typeBindings: time 0.003616/0.1965, allocations: 1.451 MB / 0.6591 GB, free: 8.785 MB / 0.4981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003096/0.1996, allocations: 1.265 MB / 0.6603 GB, free: 7.52 MB / 0.4981 GB
Notification: Performance of NFFlatten.flatten: time 0.005717/0.2053, allocations: 5.468 MB / 0.6657 GB, free: 2.039 MB / 0.4981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008316/0.2136, allocations: 7.123 MB / 0.6726 GB, free: 10.81 MB / 0.5137 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003591/0.2173, allocations: 2.388 MB / 0.675 GB, free: 8.414 MB / 0.5137 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004723/0.222, allocations: 2.968 MB / 0.6779 GB, free: 5.438 MB / 0.5137 GB
Notification: Performance of NFPackage.collectConstants: time 0.001676/0.2237, allocations: 0.5156 MB / 0.6784 GB, free: 4.922 MB / 0.5137 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003498/0.2272, allocations: 1.272 MB / 0.6796 GB, free: 3.648 MB / 0.5137 GB
Notification: Performance of NFScalarize.scalarize: time 0.003635/0.2309, allocations: 2.242 MB / 0.6818 GB, free: 1.402 MB / 0.5137 GB
Notification: Performance of NFVerifyModel.verify: time 0.00464/0.2355, allocations: 2.194 MB / 0.6839 GB, free: 15.2 MB / 0.5294 GB
Notification: Performance of NFConvertDAE.convert: time 0.008777/0.2443, allocations: 7.776 MB / 0.6915 GB, free: 7.402 MB / 0.5294 GB
Notification: Performance of FrontEnd - DAE generated: time 5.69e-06/0.2443, allocations: 7.938 kB / 0.6915 GB, free: 7.395 MB / 0.5294 GB
Notification: Performance of FrontEnd: time 1.363e-06/0.2444, allocations: 0 / 0.6915 GB, free: 7.395 MB / 0.5294 GB
Notification: Performance of Transformations before backend: time 0.0002268/0.2446, allocations: 0 / 0.6915 GB, free: 7.395 MB / 0.5294 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 0.009831/0.2544, allocations: 3.827 MB / 0.6953 GB, free: 3.508 MB / 0.5294 GB
Notification: Performance of prepare preOptimizeDAE: time 4.49e-05/0.2545, allocations: 8.031 kB / 0.6953 GB, free: 3.5 MB / 0.5294 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001408/0.2559, allocations: 0.5504 MB / 0.6958 GB, free: 2.941 MB / 0.5294 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01297/0.2689, allocations: 2.411 MB / 0.6982 GB, free: 0.5234 MB / 0.5294 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005578/0.2745, allocations: 2.19 MB / 0.7003 GB, free: 14.29 MB / 0.545 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002283/0.2747, allocations: 271.2 kB / 0.7006 GB, free: 14.02 MB / 0.545 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001074/0.2758, allocations: 352 kB / 0.7009 GB, free: 13.68 MB / 0.545 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01562/0.2914, allocations: 7.147 MB / 0.7079 GB, free: 6.426 MB / 0.545 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001018/0.2916, allocations: 7.938 kB / 0.7079 GB, free: 6.418 MB / 0.545 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006144/0.2922, allocations: 152 kB / 0.7081 GB, free: 6.27 MB / 0.545 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004384/0.2927, allocations: 338.1 kB / 0.7084 GB, free: 5.938 MB / 0.545 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01567/0.3083, allocations: 7.047 MB / 0.7153 GB, free: 14.88 MB / 0.5606 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03858/0.3469, allocations: 26.5 MB / 0.7411 GB, free: 2.207 MB / 0.5762 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009641/0.3566, allocations: 4.988 MB / 0.746 GB, free: 12.92 MB / 0.5919 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006146/0.3628, allocations: 2.608 MB / 0.7485 GB, free: 10.28 MB / 0.5919 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003462/0.3632, allocations: 139 kB / 0.7487 GB, free: 10.12 MB / 0.5919 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.829e-05/0.3633, allocations: 60.55 kB / 0.7487 GB, free: 10.06 MB / 0.5919 GB
Notification: Performance of pre-optimization done (n=208): time 4.238e-06/0.3633, allocations: 4 kB / 0.7487 GB, free: 10.05 MB / 0.5919 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 0.4276/0.7908, allocations: 30.96 MB / 0.779 GB, free: 110.6 MB / 0.5919 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.965e-05/0.791, allocations: 239.1 kB / 0.7792 GB, free: 110.3 MB / 0.5919 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002025/0.793, allocations: 1.474 MB / 0.7806 GB, free: 109.5 MB / 0.5919 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004863/0.7935, allocations: 73.52 kB / 0.7807 GB, free: 109.5 MB / 0.5919 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006049/0.7941, allocations: 1.492 MB / 0.7822 GB, free: 108.1 MB / 0.5919 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007324/0.7949, allocations: 0.9203 MB / 0.7831 GB, free: 107.4 MB / 0.5919 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009565/0.7958, allocations: 0.636 MB / 0.7837 GB, free: 107 MB / 0.5919 GB
Notification: Performance of setup shared object (initialization): time 4.679e-05/0.7959, allocations: 308.6 kB / 0.784 GB, free: 106.7 MB / 0.5919 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005112/0.801, allocations: 2.692 MB / 0.7866 GB, free: 105.3 MB / 0.5919 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005493/0.8065, allocations: 3.57 MB / 0.7901 GB, free: 102.8 MB / 0.5919 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01676/0.8233, allocations: 6.398 MB / 0.7963 GB, free: 96.46 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.104e-05/0.8234, allocations: 8 kB / 0.7964 GB, free: 96.45 MB / 0.5919 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 0.02842/0.8518, allocations: 10.98 MB / 0.8071 GB, free: 85.36 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 4.744e-05/0.8519, allocations: 16 kB / 0.8071 GB, free: 85.35 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.267e-05/0.8519, allocations: 34 kB / 0.8071 GB, free: 85.32 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01746/0.8694, allocations: 5.555 MB / 0.8125 GB, free: 79.75 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004117/0.8735, allocations: 0.9984 MB / 0.8135 GB, free: 78.75 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0337/0.9073, allocations: 28.18 MB / 0.841 GB, free: 50.17 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004498/0.9118, allocations: 0.5731 MB / 0.8416 GB, free: 49.59 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000574/0.9124, allocations: 152 kB / 0.8417 GB, free: 49.45 MB / 0.5919 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007189/0.9196, allocations: 3.984 MB / 0.8456 GB, free: 45.45 MB / 0.5919 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005343/0.925, allocations: 3.524 MB / 0.8491 GB, free: 41.55 MB / 0.5919 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07756/1.003, allocations: 24.63 MB / 0.8731 GB, free: 16.45 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.504e-05/1.003, allocations: 8 kB / 0.8731 GB, free: 16.44 MB / 0.5919 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 0.02324/1.026, allocations: 10.54 MB / 0.8834 GB, free: 5.766 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 2.938e-05/1.026, allocations: 19.98 kB / 0.8835 GB, free: 5.746 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.243e-05/1.026, allocations: 28 kB / 0.8835 GB, free: 5.719 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01351/1.039, allocations: 4.319 MB / 0.8877 GB, free: 1.383 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004251/1.044, allocations: 1.045 MB / 0.8887 GB, free: 344 kB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03541/1.079, allocations: 27.13 MB / 0.9152 GB, free: 4.504 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004628/1.084, allocations: 0.5498 MB / 0.9157 GB, free: 3.953 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006197/1.084, allocations: 155.9 kB / 0.9159 GB, free: 3.801 MB / 0.6231 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 0.001237/1.086, allocations: 405.3 kB / 0.9163 GB, free: 3.398 MB / 0.6231 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000817/1.087, allocations: 205.5 kB / 0.9165 GB, free: 3.195 MB / 0.6231 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 0.02625/1.113, allocations: 10.16 MB / 0.9264 GB, free: 8.953 MB / 0.6387 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.033e-05/1.113, allocations: 24 kB / 0.9264 GB, free: 8.93 MB / 0.6387 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.296e-05/1.113, allocations: 16 kB / 0.9264 GB, free: 8.914 MB / 0.6387 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.07e-05/1.113, allocations: 19.59 kB / 0.9265 GB, free: 8.898 MB / 0.6387 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 0.03841/1.151, allocations: 16.32 MB / 0.9424 GB, free: 8.402 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.336e-05/1.152, allocations: 8 kB / 0.9424 GB, free: 8.395 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003554/1.155, allocations: 0.7376 MB / 0.9431 GB, free: 7.656 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01805/1.173, allocations: 5.173 MB / 0.9482 GB, free: 2.465 MB / 0.6544 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005146/1.174, allocations: 75.89 kB / 0.9482 GB, free: 2.391 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03803/1.212, allocations: 27.21 MB / 0.9748 GB, free: 6.703 MB / 0.6856 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.15e-05/1.212, allocations: 12.03 kB / 0.9748 GB, free: 6.691 MB / 0.6856 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 0.02622/1.238, allocations: 10.15 MB / 0.9847 GB, free: 12.3 MB / 0.7012 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002175/1.24, allocations: 0.721 MB / 0.9854 GB, free: 11.56 MB / 0.7012 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006408/1.241, allocations: 56 kB / 0.9855 GB, free: 11.5 MB / 0.7012 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003748/1.245, allocations: 0.507 MB / 0.986 GB, free: 11 MB / 0.7012 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007887/1.245, allocations: 230.3 kB / 0.9862 GB, free: 10.77 MB / 0.7012 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000288/1.246, allocations: 91.95 kB / 0.9863 GB, free: 10.68 MB / 0.7012 GB
Notification: Performance of sorting global known variables: time 0.001588/1.247, allocations: 0.9972 MB / 0.9873 GB, free: 9.684 MB / 0.7012 GB
Notification: Performance of sort global known variables: time 3.5e-07/1.247, allocations: 0 / 0.9873 GB, free: 9.684 MB / 0.7012 GB
Notification: Performance of remove unused functions: time 0.006591/1.254, allocations: 1.855 MB / 0.9891 GB, free: 7.828 MB / 0.7012 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 0.02544/1.279, allocations: 10.79 MB / 0.9996 GB, free: 12.77 MB / 0.7169 GB
Notification: Performance of simCode: created initialization part: time 0.02969/1.309, allocations: 12.46 MB / 1.012 GB, free: 216 kB / 0.7169 GB
Notification: Performance of simCode: created event and clocks part: time 1.165e-05/1.309, allocations: 8 kB / 1.012 GB, free: 208 kB / 0.7169 GB
Notification: Performance of simCode: created simulation system equations: time 0.01047/1.32, allocations: 4.391 MB / 1.016 GB, free: 11.77 MB / 0.7325 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002554/1.322, allocations: 282.5 kB / 1.016 GB, free: 11.5 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.
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 0.4116/1.734, allocations: 42.34 MB / 1.058 GB, free: 252.3 MB / 0.7481 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00292/1.737, allocations: 2.847 MB / 1.06 GB, free: 251.5 MB / 0.7481 GB
Notification: Performance of simCode: alias equations: time 0.004154/1.741, allocations: 1.655 MB / 1.062 GB, free: 251.4 MB / 0.7481 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001483/1.742, allocations: 1.225 MB / 1.063 GB, free: 251.4 MB / 0.7481 GB
Notification: Performance of SimCode: time 6.91e-07/1.742, allocations: 1.062 kB / 1.063 GB, free: 251.4 MB / 0.7481 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.198/1.94, allocations: 105.5 MB / 1.166 GB, free: 160.7 MB / 0.7481 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.89/17.83, allocations: 8.359 kB / 1.166 GB, free: 160.7 MB / 0.7481 GB
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1)