Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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)
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.BalancedStepUp.YD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_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 0.0008887/0.0008887, allocations: 99.28 kB / 16.02 MB, free: 80 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008783/0.0008785, allocations: 185.2 kB / 16.92 MB, free: 6.75 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.297/1.297, allocations: 223.3 MB / 241 MB, free: 5.332 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6396/0.6396, allocations: 115.5 MB / 407.6 MB, free: 2.688 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003426/0.0003426, allocations: 8.281 kB / 496 MB, free: 6.203 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1407/0.1411, allocations: 77.54 MB / 0.5601 GB, free: 8.867 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.0189/0.16, allocations: 17.44 MB / 0.5771 GB, free: 7.359 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01066/0.1707, allocations: 6.755 MB / 0.5837 GB, free: 0.5859 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001528/0.1723, allocations: 47.81 kB / 0.5838 GB, free: 0.5391 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001261/0.1736, allocations: 385.3 kB / 0.5841 GB, free: 164 kB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.2541/0.4277, allocations: 1.312 MB / 0.5854 GB, free: 13.41 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.00235/0.43, allocations: 0.9886 MB / 0.5864 GB, free: 13.39 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.009382/0.4394, allocations: 8.49 MB / 0.5947 GB, free: 13.38 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.01151/0.451, allocations: 8.308 MB / 0.6028 GB, free: 11.94 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.003217/0.4542, allocations: 1.656 MB / 0.6044 GB, free: 11.7 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.003399/0.4576, allocations: 2.644 MB / 0.607 GB, free: 10.98 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0004369/0.4581, allocations: 236.6 kB / 0.6072 GB, free: 10.98 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.00217/0.4602, allocations: 1.176 MB / 0.6084 GB, free: 10.73 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.001621/0.4619, allocations: 1.885 MB / 0.6102 GB, free: 9.941 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.001471/0.4633, allocations: 1.785 MB / 0.6119 GB, free: 8.727 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.004868/0.4682, allocations: 7.396 MB / 0.6192 GB, free: 3.605 MB / 446.1 MB
Notification: Performance of FrontEnd - DAE generated: time 3.917e-06/0.4682, allocations: 4 kB / 0.6192 GB, free: 3.602 MB / 446.1 MB
Notification: Performance of FrontEnd: time 1.633e-06/0.4682, allocations: 0 / 0.6192 GB, free: 3.602 MB / 446.1 MB
Notification: Performance of Transformations before backend: time 8.668e-05/0.4683, allocations: 0 / 0.6192 GB, free: 3.602 MB / 446.1 MB
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 0.004991/0.4733, allocations: 3.068 MB / 0.6222 GB, free: 1.578 MB / 446.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.724e-05/0.4734, allocations: 9.531 kB / 0.6222 GB, free: 1.578 MB / 446.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005794/0.474, allocations: 0.5417 MB / 0.6227 GB, free: 1.203 MB / 446.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01125/0.4852, allocations: 2.356 MB / 0.625 GB, free: 15.15 MB / 462.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00345/0.4887, allocations: 2.146 MB / 0.6271 GB, free: 12.98 MB / 462.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000192/0.4889, allocations: 269.5 kB / 0.6274 GB, free: 12.73 MB / 462.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005947/0.4895, allocations: 345.3 kB / 0.6277 GB, free: 12.4 MB / 462.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01217/0.5017, allocations: 7.098 MB / 0.6346 GB, free: 5.23 MB / 462.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 6.692e-05/0.5018, allocations: 3.938 kB / 0.6346 GB, free: 5.227 MB / 462.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000419/0.5022, allocations: 145.4 kB / 0.6348 GB, free: 5.094 MB / 462.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004512/0.5026, allocations: 338 kB / 0.6351 GB, free: 4.762 MB / 462.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01411/0.5168, allocations: 6.994 MB / 0.6419 GB, free: 13.76 MB / 478.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02826/0.545, allocations: 26.6 MB / 0.6679 GB, free: 1.148 MB / 494.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.007719/0.5528, allocations: 4.993 MB / 0.6728 GB, free: 11.85 MB / 0.4981 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005467/0.5583, allocations: 2.587 MB / 0.6753 GB, free: 9.246 MB / 0.4981 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000206/0.5585, allocations: 132.1 kB / 0.6754 GB, free: 9.109 MB / 0.4981 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.346e-05/0.5585, allocations: 60.5 kB / 0.6755 GB, free: 9.039 MB / 0.4981 GB
Notification: Performance of pre-optimization done (n=208): time 3.687e-06/0.5586, allocations: 0 / 0.6755 GB, free: 9.039 MB / 0.4981 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 0.1025/0.6611, allocations: 30.97 MB / 0.7057 GB, free: 10.01 MB / 0.5294 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001214/0.6612, allocations: 247.6 kB / 0.706 GB, free: 9.723 MB / 0.5294 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002042/0.6633, allocations: 1.4 MB / 0.7073 GB, free: 8.312 MB / 0.5294 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003561/0.6637, allocations: 65.7 kB / 0.7074 GB, free: 8.242 MB / 0.5294 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009528/0.6646, allocations: 1.486 MB / 0.7088 GB, free: 6.746 MB / 0.5294 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009782/0.6656, allocations: 0.916 MB / 0.7097 GB, free: 5.836 MB / 0.5294 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000553/0.6662, allocations: 264.4 kB / 0.71 GB, free: 5.57 MB / 0.5294 GB
Notification: Performance of setup shared object (initialization): time 9.652e-05/0.6663, allocations: 301.1 kB / 0.7103 GB, free: 5.273 MB / 0.5294 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005849/0.6721, allocations: 2.66 MB / 0.7129 GB, free: 2.609 MB / 0.5294 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006384/0.6785, allocations: 3.554 MB / 0.7163 GB, free: 14.68 MB / 0.545 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01216/0.6907, allocations: 6.38 MB / 0.7226 GB, free: 7.91 MB / 0.545 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.097e-05/0.6907, allocations: 8 kB / 0.7226 GB, free: 7.902 MB / 0.545 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 0.02751/0.7183, allocations: 11.02 MB / 0.7333 GB, free: 12.77 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0006204/0.7189, allocations: 0.8703 MB / 0.7342 GB, free: 11.53 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.795e-05/0.7189, allocations: 24 kB / 0.7342 GB, free: 11.51 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02094/0.7399, allocations: 5.903 MB / 0.74 GB, free: 5.594 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004113/0.744, allocations: 0.9867 MB / 0.7409 GB, free: 4.605 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03815/0.7822, allocations: 25.92 MB / 0.7662 GB, free: 10.27 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004153/0.7864, allocations: 0.5536 MB / 0.7668 GB, free: 9.715 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004929/0.7869, allocations: 147.9 kB / 0.7669 GB, free: 9.57 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 8.216e-06/0.7869, allocations: 6.031 kB / 0.7669 GB, free: 9.566 MB / 0.5919 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.006536/0.7934, allocations: 3.099 MB / 0.77 GB, free: 6.441 MB / 0.5919 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated