Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001424/0.001424, allocations: 102.7 kB / 16.45 MB, free: 6.445 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001415/0.001415, allocations: 188.6 kB / 19.4 MB, free: 3.66 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.479/1.479, allocations: 225.6 MB / 247.8 MB, free: 3.738 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.134/1.134, allocations: 175.7 MB / 478.4 MB, free: 3.398 MB / 366.1 MB
"
[Timeout remaining time 179]
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-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(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.001899/0.001899, allocations: 62.69 kB / 0.6653 GB, free: 11.12 MB / 494.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1759/0.1778, allocations: 94.55 MB / 0.7576 GB, free: 1.5 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02557/0.2034, allocations: 18.5 MB / 0.7757 GB, free: 14.93 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01311/0.2165, allocations: 6.874 MB / 0.7824 GB, free: 8.043 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001853/0.2183, allocations: 55.88 kB / 0.7825 GB, free: 7.988 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.004305/0.2226, allocations: 1.498 MB / 0.7839 GB, free: 6.488 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.004071/0.2267, allocations: 1.443 MB / 0.7853 GB, free: 5.039 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003531/0.2302, allocations: 1.271 MB / 0.7866 GB, free: 3.766 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.008006/0.2382, allocations: 5.434 MB / 0.7919 GB, free: 14.32 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008802/0.247, allocations: 5.155 MB / 0.7969 GB, free: 9.047 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004441/0.2515, allocations: 2.365 MB / 0.7992 GB, free: 6.676 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006802/0.2583, allocations: 3.155 MB / 0.8023 GB, free: 3.512 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.001752/0.26, allocations: 0.5117 MB / 0.8028 GB, free: 3 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003603/0.2636, allocations: 1.276 MB / 0.804 GB, free: 1.723 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.004338/0.268, allocations: 2.299 MB / 0.8063 GB, free: 15.42 MB / 0.6231 GB
Notification: Performance of NFVerifyModel.verify: time 0.005296/0.2733, allocations: 2.171 MB / 0.8084 GB, free: 13.24 MB / 0.6231 GB
Notification: Performance of NFConvertDAE.convert: time 0.01277/0.286, allocations: 7.745 MB / 0.816 GB, free: 5.469 MB / 0.6231 GB
Notification: Performance of FrontEnd - DAE generated: time 5.761e-06/0.2861, allocations: 4 kB / 0.816 GB, free: 5.465 MB / 0.6231 GB
Notification: Performance of FrontEnd: time 1.633e-06/0.2861, allocations: 0 / 0.816 GB, free: 5.465 MB / 0.6231 GB
Notification: Performance of Transformations before backend: time 0.0002211/0.2863, allocations: 0 / 0.816 GB, free: 5.465 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 0.01216/0.2984, allocations: 3.88 MB / 0.8198 GB, free: 1.52 MB / 0.6231 GB
Notification: Performance of prepare preOptimizeDAE: time 5.561e-05/0.2985, allocations: 8.031 kB / 0.8198 GB, free: 1.512 MB / 0.6231 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002128/0.3006, allocations: 0.5384 MB / 0.8203 GB, free: 0.9648 MB / 0.6231 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01435/0.315, allocations: 2.417 MB / 0.8227 GB, free: 14.54 MB / 0.6387 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007363/0.3223, allocations: 2.183 MB / 0.8248 GB, free: 12.31 MB / 0.6387 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003459/0.3227, allocations: 267.2 kB / 0.825 GB, free: 12.05 MB / 0.6387 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001659/0.3243, allocations: 355.8 kB / 0.8254 GB, free: 11.7 MB / 0.6387 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01933/0.3437, allocations: 7.118 MB / 0.8323 GB, free: 4.48 MB / 0.6387 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.344e-05/0.3438, allocations: 7.938 kB / 0.8323 GB, free: 4.473 MB / 0.6387 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006982/0.3445, allocations: 152 kB / 0.8325 GB, free: 4.324 MB / 0.6387 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005357/0.345, allocations: 330 kB / 0.8328 GB, free: 4 MB / 0.6387 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.3817/0.7267, allocations: 7.026 MB / 0.8397 GB, free: 68.77 MB / 0.6387 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03698/0.7637, allocations: 26.46 MB / 0.8655 GB, free: 49.86 MB / 0.6387 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008146/0.7719, allocations: 4.87 MB / 0.8703 GB, free: 46.82 MB / 0.6387 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005772/0.7776, allocations: 2.535 MB / 0.8727 GB, free: 45.54 MB / 0.6387 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003045/0.7779, allocations: 131.8 kB / 0.8729 GB, free: 45.43 MB / 0.6387 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.835e-05/0.778, allocations: 65.28 kB / 0.8729 GB, free: 45.37 MB / 0.6387 GB
Notification: Performance of pre-optimization done (n=208): time 4.438e-06/0.778, allocations: 0 / 0.8729 GB, free: 45.37 MB / 0.6387 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.conv1.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.conv1.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 0.09842/0.8764, allocations: 31.05 MB / 0.9032 GB, free: 23.49 MB / 0.6387 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001486/0.8766, allocations: 239.6 kB / 0.9035 GB, free: 23.21 MB / 0.6387 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002723/0.8793, allocations: 1.429 MB / 0.9049 GB, free: 21.77 MB / 0.6387 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007264/0.88, allocations: 73.7 kB / 0.9049 GB, free: 21.69 MB / 0.6387 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008508/0.8809, allocations: 1.541 MB / 0.9064 GB, free: 20.14 MB / 0.6387 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001356/0.8822, allocations: 0.9708 MB / 0.9074 GB, free: 19.19 MB / 0.6387 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002312/0.8845, allocations: 0.632 MB / 0.908 GB, free: 18.55 MB / 0.6387 GB
Notification: Performance of setup shared object (initialization): time 7.833e-05/0.8846, allocations: 309.1 kB / 0.9083 GB, free: 18.24 MB / 0.6387 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005622/0.8902, allocations: 2.694 MB / 0.9109 GB, free: 15.54 MB / 0.6387 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005887/0.8961, allocations: 3.571 MB / 0.9144 GB, free: 11.59 MB / 0.6387 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01104/0.9072, allocations: 6.406 MB / 0.9207 GB, free: 4.785 MB / 0.6387 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.127e-05/0.9072, allocations: 11.94 kB / 0.9207 GB, free: 4.773 MB / 0.6387 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.conv1.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.conv1.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 0.03048/0.9377, allocations: 10.95 MB / 0.9314 GB, free: 9.727 MB / 0.6544 GB
Notification: Performance of prepare postOptimizeDAE: time 6.16e-05/0.9377, allocations: 16 kB / 0.9314 GB, free: 9.711 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.104e-05/0.9378, allocations: 24 kB / 0.9314 GB, free: 9.688 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0221/0.9599, allocations: 5.548 MB / 0.9368 GB, free: 4.125 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004667/0.9646, allocations: 0.9945 MB / 0.9378 GB, free: 3.129 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05372/1.018, allocations: 28.22 MB / 0.9654 GB, free: 6.496 MB / 0.6856 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004816/1.023, allocations: 0.5694 MB / 0.9659 GB, free: 5.926 MB / 0.6856 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007451/1.024, allocations: 155.9 kB / 0.9661 GB, free: 5.773 MB / 0.6856 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009474/1.033, allocations: 3.984 MB / 0.97 GB, free: 1.781 MB / 0.6856 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00802/1.041, allocations: 3.536 MB / 0.9734 GB, free: 13.87 MB / 0.7012 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09561/1.137, allocations: 24.63 MB / 0.9975 GB, free: 4.73 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.515e-05/1.137, allocations: 11.94 kB / 0.9975 GB, free: 4.719 MB / 0.7169 GB
Warning: The linear system: 
1 : transformer.conv3.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.conv3.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 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.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] ;
  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_n[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 0.03139/1.168, allocations: 10.47 MB / 1.008 GB, free: 10.09 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 6.404e-05/1.168, allocations: 19.94 kB / 1.008 GB, free: 10.07 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.66e-05/1.169, allocations: 28 kB / 1.008 GB, free: 10.05 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01662/1.185, allocations: 4.325 MB / 1.012 GB, free: 5.707 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005027/1.19, allocations: 1.049 MB / 1.013 GB, free: 4.656 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04366/1.234, allocations: 27.12 MB / 1.039 GB, free: 8.832 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004622/1.238, allocations: 0.5538 MB / 1.04 GB, free: 8.277 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006352/1.239, allocations: 151.9 kB / 1.04 GB, free: 8.129 MB / 0.7637 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.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[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 0.001305/1.24, allocations: 411.3 kB / 1.041 GB, free: 7.723 MB / 0.7637 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008931/1.241, allocations: 202.7 kB / 1.041 GB, free: 7.523 MB / 0.7637 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.conv1.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.conv1.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 postOpt wrapFunctionCalls (simulation): time 0.02999/1.271, allocations: 10.07 MB / 1.051 GB, free: 13.38 MB / 0.7794 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.209e-05/1.271, allocations: 28 kB / 1.051 GB, free: 13.36 MB / 0.7794 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.272e-05/1.271, allocations: 15.98 kB / 1.051 GB, free: 13.34 MB / 0.7794 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.629e-05/1.271, allocations: 19.94 kB / 1.051 GB, free: 13.32 MB / 0.7794 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : 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]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : 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]
[
  -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.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -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.conv1.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]
]
 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 0.04375/1.315, allocations: 16.18 MB / 1.066 GB, free: 12.95 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.101e-05/1.315, allocations: 12.22 kB / 1.066 GB, free: 12.93 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003572/1.319, allocations: 0.7371 MB / 1.067 GB, free: 12.2 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02034/1.339, allocations: 5.169 MB / 1.072 GB, free: 7.008 MB / 0.795 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000651/1.34, allocations: 71.95 kB / 1.072 GB, free: 6.938 MB / 0.795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04858/1.388, allocations: 27.27 MB / 1.099 GB, free: 11.18 MB / 0.8262 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.174e-05/1.388, allocations: 16.03 kB / 1.099 GB, free: 11.16 MB / 0.8262 GB
Warning: The linear system: 
1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.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] ;
  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_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02848/1.417, allocations: 10.02 MB / 1.109 GB, free: 0.9023 MB / 0.8262 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002716/1.42, allocations: 0.7298 MB / 1.109 GB, free: 156 kB / 0.8262 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009481/1.421, allocations: 56 kB / 1.109 GB, free: 100 kB / 0.8262 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003951/1.425, allocations: 0.5031 MB / 1.11 GB, free: 15.59 MB / 0.8419 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001056/1.426, allocations: 230.3 kB / 1.11 GB, free: 15.37 MB / 0.8419 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003888/1.426, allocations: 95.89 kB / 1.11 GB, free: 15.27 MB / 0.8419 GB
Notification: Performance of sorting global known variables: time 0.001822/1.428, allocations: 0.9723 MB / 1.111 GB, free: 14.3 MB / 0.8419 GB
Notification: Performance of sort global known variables: time 1.4e-07/1.428, allocations: 7.75 kB / 1.111 GB, free: 14.29 MB / 0.8419 GB
Notification: Performance of remove unused functions: time 0.007177/1.435, allocations: 1.844 MB / 1.113 GB, free: 12.45 MB / 0.8419 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 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv1.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] ;
  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_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 0.02795/1.463, allocations: 10.68 MB / 1.123 GB, free: 1.52 MB / 0.8419 GB
Notification: Performance of simCode: created initialization part: time 0.03144/1.494, allocations: 12.02 MB / 1.135 GB, free: 5.391 MB / 0.8575 GB
Notification: Performance of simCode: created event and clocks part: time 1.366e-05/1.494, allocations: 4 kB / 1.135 GB, free: 5.387 MB / 0.8575 GB
Notification: Performance of simCode: created simulation system equations: time 0.01134/1.506, allocations: 4.274 MB / 1.139 GB, free: 1.078 MB / 0.8575 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002526/1.508, allocations: 267.6 kB / 1.14 GB, free: 0.8242 MB / 0.8575 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.conv1.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.conv1.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 0.5071/2.015, allocations: 41.55 MB / 1.18 GB, free: 301.7 MB / 0.8887 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004302/2.02, allocations: 2.834 MB / 1.183 GB, free: 300.9 MB / 0.8887 GB
Notification: Performance of simCode: alias equations: time 0.004699/2.024, allocations: 1.659 MB / 1.185 GB, free: 300.8 MB / 0.8887 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001891/2.026, allocations: 1.202 MB / 1.186 GB, free: 300.8 MB / 0.8887 GB
Notification: Performance of SimCode: time 1.924e-06/2.026, allocations: 1.188 kB / 1.186 GB, free: 300.8 MB / 0.8887 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1886/2.215, allocations: 103.3 MB / 1.287 GB, free: 223.7 MB / 0.8887 GB
Notification: Performance of buildModelFMU: Generate platform static: time 17.13/19.35, allocations: 19.19 kB / 1.287 GB, free: 223.7 MB / 0.8887 GB
"
[Timeout remaining time 641]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 23.448602898046374]
Failed to read output from testmodel.py, exit status != 0:
19.49033514317125 19.505023515 19.216332949999998
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f3c952a2020>