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: translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001157/0.001157, allocations: 92.94 kB / 15.7 MB, free: 472 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001784/0.001784, allocations: 168.5 kB / 16.58 MB, free: 6.062 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.433/1.433, allocations: 223.3 MB / 240.6 MB, free: 5.227 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7958/0.7958, allocations: 115.5 MB / 407.2 MB, free: 2.777 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003503/0.0003506, allocations: 8 kB / 495.3 MB, free: 6.676 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1697/0.1701, allocations: 77.53 MB / 0.5594 GB, free: 9.352 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01954/0.1897, allocations: 16.48 MB / 0.5755 GB, free: 8.816 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01119/0.2009, allocations: 6.426 MB / 0.5817 GB, free: 2.375 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00183/0.2028, allocations: 43.88 kB / 0.5818 GB, free: 2.332 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001428/0.2042, allocations: 373.3 kB / 0.5821 GB, free: 1.965 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.003275/0.2075, allocations: 1.128 MB / 0.5832 GB, free: 0.832 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002641/0.2102, allocations: 0.7673 MB / 0.584 GB, free: 68 kB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.3773/0.5874, allocations: 6.464 MB / 0.5903 GB, free: 13.08 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.01358/0.6011, allocations: 7.435 MB / 0.5976 GB, free: 11.94 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.004271/0.6054, allocations: 1.702 MB / 0.5992 GB, free: 11.9 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.005481/0.6109, allocations: 2.606 MB / 0.6018 GB, free: 11.58 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0007763/0.6117, allocations: 238.1 kB / 0.602 GB, free: 11.58 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.00233/0.614, allocations: 0.6826 MB / 0.6027 GB, free: 11.56 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.002392/0.6164, allocations: 1.88 MB / 0.6045 GB, free: 11.45 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.001411/0.6178, allocations: 0.6925 MB / 0.6052 GB, free: 11.31 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.006606/0.6244, allocations: 6.418 MB / 0.6114 GB, free: 8.488 MB / 446.1 MB
Notification: Performance of FrontEnd - DAE generated: time 8.285e-06/0.6245, allocations: 1.188 kB / 0.6114 GB, free: 8.488 MB / 446.1 MB
Notification: Performance of FrontEnd: time 2.124e-06/0.6245, allocations: 2.734 kB / 0.6114 GB, free: 8.488 MB / 446.1 MB
Notification: Performance of Transformations before backend: time 0.0001999/0.6247, allocations: 0 / 0.6114 GB, free: 8.488 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 0.008124/0.6328, allocations: 3.109 MB / 0.6145 GB, free: 6.668 MB / 446.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.038e-05/0.6329, allocations: 9.5 kB / 0.6145 GB, free: 6.668 MB / 446.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01154/0.6444, allocations: 2.351 MB / 0.6168 GB, free: 5.605 MB / 446.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005782/0.6502, allocations: 2.124 MB / 0.6189 GB, free: 4.848 MB / 446.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001861/0.6505, allocations: 265.8 kB / 0.6191 GB, free: 4.797 MB / 446.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009911/0.6515, allocations: 343.5 kB / 0.6194 GB, free: 4.691 MB / 446.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01321/0.6647, allocations: 7.067 MB / 0.6263 GB, free: 14.81 MB / 462.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 6.752e-05/0.6648, allocations: 7.938 kB / 0.6263 GB, free: 14.8 MB / 462.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004632/0.6652, allocations: 148.7 kB / 0.6265 GB, free: 14.67 MB / 462.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004814/0.6657, allocations: 330 kB / 0.6268 GB, free: 14.35 MB / 462.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01673/0.6825, allocations: 6.968 MB / 0.6336 GB, free: 7.371 MB / 462.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04323/0.7257, allocations: 26.57 MB / 0.6595 GB, free: 10.8 MB / 494.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.008675/0.7345, allocations: 5.004 MB / 0.6644 GB, free: 5.5 MB / 494.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005921/0.7404, allocations: 2.6 MB / 0.667 GB, free: 2.891 MB / 494.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003453/0.7408, allocations: 128.8 kB / 0.6671 GB, free: 2.758 MB / 494.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.935e-05/0.7409, allocations: 68.5 kB / 0.6672 GB, free: 2.68 MB / 494.1 MB
Notification: Performance of pre-optimization done (n=208): time 4.809e-06/0.7409, allocations: 0 / 0.6672 GB, free: 2.68 MB / 494.1 MB
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 0.1158/0.8567, allocations: 30.9 MB / 0.6973 GB, free: 3.723 MB / 0.5137 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000165/0.8569, allocations: 243.6 kB / 0.6976 GB, free: 3.438 MB / 0.5137 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003631/0.8606, allocations: 1.392 MB / 0.6989 GB, free: 2.035 MB / 0.5137 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008525/0.8614, allocations: 73.7 kB / 0.699 GB, free: 1.957 MB / 0.5137 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001576/0.863, allocations: 1.481 MB / 0.7005 GB, free: 476 kB / 0.5137 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001775/0.8648, allocations: 0.9194 MB / 0.7013 GB, free: 15.55 MB / 0.5294 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006953/0.8655, allocations: 64 kB / 0.7014 GB, free: 15.49 MB / 0.5294 GB
Notification: Performance of setup shared object (initialization): time 0.0004062/0.8659, allocations: 436.7 kB / 0.7018 GB, free: 15.06 MB / 0.5294 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008754/0.8747, allocations: 2.645 MB / 0.7044 GB, free: 12.41 MB / 0.5294 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.009655/0.8844, allocations: 3.542 MB / 0.7079 GB, free: 8.492 MB / 0.5294 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009755/0.8942, allocations: 3.095 MB / 0.7109 GB, free: 5.379 MB / 0.5294 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.958e-05/0.8942, allocations: 12 kB / 0.7109 GB, free: 5.367 MB / 0.5294 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 0.04607/0.9403, allocations: 10.99 MB / 0.7216 GB, free: 10.27 MB / 0.545 GB
Notification: Performance of prepare postOptimizeDAE: time 0.00115/0.9415, allocations: 0.8685 MB / 0.7225 GB, free: 9.023 MB / 0.545 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001042/0.9416, allocations: 28 kB / 0.7225 GB, free: 8.996 MB / 0.545 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03168/0.9733, allocations: 5.883 MB / 0.7283 GB, free: 3.102 MB / 0.545 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006497/0.9799, allocations: 0.9828 MB / 0.7292 GB, free: 2.117 MB / 0.545 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06214/1.042, allocations: 25.87 MB / 0.7545 GB, free: 7.84 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004563/1.047, allocations: 0.5621 MB / 0.755 GB, free: 7.277 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007871/1.047, allocations: 148 kB / 0.7552 GB, free: 7.133 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 8.205e-06/1.047, allocations: 0 / 0.7552 GB, free: 7.133 MB / 0.5762 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 0.007956/1.055, allocations: 3.087 MB / 0.7582 GB, free: 4.02 MB / 0.5762 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated