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 0.0008526/0.0008527, allocations: 99.05 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 0.001278/0.001278, allocations: 179.7 kB / 16.92 MB, free: 6.922 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.42/1.42, allocations: 223.3 MB / 241 MB, free: 5.32 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7043/0.7043, allocations: 115.5 MB / 407.6 MB, free: 2.684 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003266/0.0003267, allocations: 9.781 kB / 495.9 MB, free: 6.289 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2075/0.2079, allocations: 77.53 MB / 0.56 GB, free: 8.969 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02043/0.2284, allocations: 17.45 MB / 0.577 GB, free: 7.457 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01231/0.2407, allocations: 6.767 MB / 0.5836 GB, free: 0.6719 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002376/0.2432, allocations: 47.88 kB / 0.5837 GB, free: 0.625 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001364/0.2445, allocations: 373.3 kB / 0.584 GB, free: 264 kB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.3373/0.5819, allocations: 1.336 MB / 0.5854 GB, free: 13.41 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002945/0.5848, allocations: 0.9818 MB / 0.5863 GB, free: 13.39 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.01132/0.5962, allocations: 8.494 MB / 0.5946 GB, free: 13.38 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.01285/0.6091, allocations: 8.298 MB / 0.6027 GB, free: 11.93 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.004075/0.6132, allocations: 1.655 MB / 0.6043 GB, free: 11.71 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.005384/0.6186, allocations: 2.641 MB / 0.6069 GB, free: 11.01 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.001648/0.6202, allocations: 237.2 kB / 0.6071 GB, free: 11.01 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.00451/0.6248, allocations: 1.176 MB / 0.6083 GB, free: 10.76 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.004035/0.6288, allocations: 1.887 MB / 0.6101 GB, free: 9.961 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.003207/0.6321, allocations: 1.784 MB / 0.6119 GB, free: 8.746 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.007816/0.6399, allocations: 7.394 MB / 0.6191 GB, free: 3.629 MB / 446.1 MB
Notification: Performance of FrontEnd - DAE generated: time 6.021e-06/0.6399, allocations: 1.969 kB / 0.6191 GB, free: 3.629 MB / 446.1 MB
Notification: Performance of FrontEnd: time 2.305e-06/0.64, allocations: 3.938 kB / 0.6191 GB, free: 3.625 MB / 446.1 MB
Notification: Performance of Transformations before backend: time 0.0002103/0.6402, allocations: 0 / 0.6191 GB, free: 3.625 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 0.007073/0.6473, allocations: 3.07 MB / 0.6221 GB, free: 1.602 MB / 446.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.997e-05/0.6473, allocations: 9.031 kB / 0.6221 GB, free: 1.602 MB / 446.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01336/0.6607, allocations: 2.419 MB / 0.6245 GB, free: 15.67 MB / 462.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005264/0.666, allocations: 2.152 MB / 0.6266 GB, free: 13.49 MB / 462.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002409/0.6663, allocations: 272.5 kB / 0.6268 GB, free: 13.23 MB / 462.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001292/0.6676, allocations: 344.6 kB / 0.6272 GB, free: 12.91 MB / 462.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01647/0.684, allocations: 7.132 MB / 0.6341 GB, free: 5.703 MB / 462.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 7.962e-05/0.6841, allocations: 7.938 kB / 0.6341 GB, free: 5.695 MB / 462.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005015/0.6847, allocations: 149.4 kB / 0.6343 GB, free: 5.559 MB / 462.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004929/0.6852, allocations: 338 kB / 0.6346 GB, free: 5.227 MB / 462.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01815/0.7033, allocations: 7.028 MB / 0.6415 GB, free: 14.19 MB / 478.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04116/0.7445, allocations: 26.67 MB / 0.6675 GB, free: 1.508 MB / 494.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.009036/0.7536, allocations: 4.997 MB / 0.6724 GB, free: 12.21 MB / 0.4981 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006373/0.76, allocations: 2.585 MB / 0.6749 GB, free: 9.609 MB / 0.4981 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003094/0.7603, allocations: 137.6 kB / 0.675 GB, free: 9.469 MB / 0.4981 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.662e-05/0.7604, allocations: 56.56 kB / 0.6751 GB, free: 9.402 MB / 0.4981 GB
Notification: Performance of pre-optimization done (n=208): time 3.657e-06/0.7604, allocations: 0 / 0.6751 GB, free: 9.402 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 0.1142/0.8747, allocations: 30.97 MB / 0.7053 GB, free: 10.38 MB / 0.5294 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001405/0.8748, allocations: 243.6 kB / 0.7056 GB, free: 10.09 MB / 0.5294 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002785/0.8776, allocations: 1.427 MB / 0.707 GB, free: 8.652 MB / 0.5294 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006245/0.8783, allocations: 69.7 kB / 0.707 GB, free: 8.578 MB / 0.5294 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001173/0.8795, allocations: 1.489 MB / 0.7085 GB, free: 7.078 MB / 0.5294 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0013/0.8808, allocations: 0.9174 MB / 0.7094 GB, free: 6.168 MB / 0.5294 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00071/0.8815, allocations: 256.4 kB / 0.7096 GB, free: 5.91 MB / 0.5294 GB
Notification: Performance of setup shared object (initialization): time 0.0001119/0.8816, allocations: 305.1 kB / 0.7099 GB, free: 5.609 MB / 0.5294 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006667/0.8883, allocations: 2.68 MB / 0.7125 GB, free: 2.926 MB / 0.5294 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007495/0.8958, allocations: 3.57 MB / 0.716 GB, free: 14.98 MB / 0.545 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01493/0.9108, allocations: 6.415 MB / 0.7223 GB, free: 8.176 MB / 0.545 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.395e-05/0.9109, allocations: 8 kB / 0.7223 GB, free: 8.168 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 0.03205/0.943, allocations: 11.06 MB / 0.7331 GB, free: 13 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0007893/0.9438, allocations: 0.8645 MB / 0.7339 GB, free: 11.76 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.204e-05/0.9438, allocations: 28 kB / 0.734 GB, free: 11.73 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02322/0.9671, allocations: 5.977 MB / 0.7398 GB, free: 5.738 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00489/0.972, allocations: 0.9945 MB / 0.7408 GB, free: 4.742 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04706/1.019, allocations: 25.94 MB / 0.7661 GB, free: 10.39 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005381/1.025, allocations: 0.5769 MB / 0.7667 GB, free: 9.812 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008079/1.025, allocations: 151.9 kB / 0.7668 GB, free: 9.664 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 1.168e-05/1.025, allocations: 8 kB / 0.7668 GB, free: 9.656 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 0.008508/1.034, allocations: 3.111 MB / 0.7699 GB, free: 6.52 MB / 0.5919 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated